/*
Theme Name: EIMI Theme
Theme URI: https://eimi.vn
Author: EIMI Technical Team
Author URI: https://eimi.vn
Description: Giao diện chính thức của Viện Kiểm Định Thiết Bị Và Đo Lường EIMI.
Version: 6.0.0
Text Domain: eimi
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

/* GLOBAL TYPOGRAPHY UNIFICATION (100% INTER FONT FAMILY) */
html,
body,
h1, h2, h3, h4, h5, h6,
p, span, a, li, button, input, select, textarea,
.hero-title-serif,
.section-title,
.card-title,
.stat-counter-number,
.counter-number-val {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

/* PRESERVE ORIGINAL FONTAWESOME ICONS */
.fa, .fas, .far, .fab,
[class^="fa-"], [class*=" fa-"],
.fa::before, .fas::before, .far::before, .fab::before,
[class^="fa-"]::before, [class*=" fa-"]::before,
i.fa, i.fas, i.far, i.fab {
  font-family: "Font Awesome 6 Free", "Font Awesome 5 Free", FontAwesome !important;
}

/* ==========================================================================
   Design System & Variables
   ========================================================================== */
:root {
  /* Brand Colors */
  --primary-color: #003B80;     /* Deep navy blue */
  --primary-dark: #002550;      /* Darker navy for hover/active */
  --primary-light: #004d99;     /* Lighter navy */
  --secondary-color: #5DB6FA;   /* Brand sky blue (Logo color) */
  --secondary-light: #e6f4fe;   /* Light accent background */
  --accent-color: #ff9f43;      /* Orange for badges/highlights */
  
  /* Neutral Colors */
  --text-dark: #1e293b;         /* Slate 800 */
  --text-medium: #475569;       /* Slate 600 */
  --text-light: #64748b;        /* Slate 500 */
  --text-muted: #94a3b8;        /* Slate 400 */
  --bg-light: #f8fafc;          /* Slate 50 */
  --bg-white: #ffffff;
  --border-color: #e2e8f0;      /* Slate 200 */
  --border-light: #f1f5f9;      /* Slate 100 */
  
  /* Status Colors */
  --success: #22c55e;
  --info: #3b82f6;
  --warning: #eab308;
  --danger: #ef4444;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  /* Layout & Spacing */
  --container-width: 1200px;
  --header-height: 140px;
  --border-radius-sm: 6px;
  --border-radius-md: 12px;
  --border-radius-lg: 20px;
  --border-radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.04), 0 4px 6px -2px rgba(0,0,0,0.02);
  --shadow-premium: 0 20px 40px -15px rgba(0, 59, 128, 0.08);
  
  /* Transitions */
  --transition-fast: all 0.15s ease;
  --transition-normal: all 0.3s ease;
  --transition-slow: all 0.5s ease;
}

/* ==========================================================================
   Reset & Base Styles
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--bg-white);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  background: none;
}

button {
  cursor: pointer;
}

/* ==========================================================================
   Layout Components
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.section-padding {
  padding-top: 80px;
  padding-bottom: 80px;
}

.bg-light-sec {
  background-color: var(--bg-light);
}

.text-center {
  text-align: center;
}

/* Grid helper */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }

@media (max-width: 1024px) {
  .grid-5 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .section-padding {
    padding-top: 50px;
    padding-bottom: 50px;
  }
}

@media (max-width: 480px) {
  .grid-5 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Header Component
   ========================================================================== */
header {
  width: 100%;
  z-index: 100;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-sm);
}

/* Top bar styles */
.top-header {
  padding-top: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border-light);
}

.top-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 15px;
}

.logo-area img {
  height: 48px;
}

.logo-tagline {
  border-left: 2px solid var(--border-color);
  padding-left: 15px;
  line-height: 1.2;
}

.logo-tagline .tag-vi {
  font-weight: 700;
  color: var(--primary-color);
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}

.logo-tagline .tag-en {
  font-weight: 500;
  color: var(--text-light);
  font-size: 0.75rem;
  letter-spacing: 0.3px;
}

.contact-info {
  display: flex;
  align-items: center;
  gap: 30px;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 500;
}

.info-item i {
  color: var(--primary-color);
  font-size: 1.1rem;
}

.info-item a:hover {
  color: var(--secondary-color);
}

.search-box {
  position: relative;
  width: 240px;
}

.search-box input {
  width: 100%;
  padding: 8px 35px 8px 15px;
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-full);
  font-size: 0.85rem;
  outline: none;
  transition: var(--transition-fast);
}

.search-box input:focus {
  border-color: var(--secondary-color);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(82, 179, 250, 0.15);
}

.search-box button {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.search-box button:hover {
  color: var(--primary-color);
}

@media (max-width: 992px) {
  .contact-info {
    display: none;
  }
}

/* Nav bar styles */
.nav-bar {
  background-color: var(--primary-color);
  color: var(--bg-white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.nav-bar .container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 50px;
}

.nav-menu {
  display: flex;
  height: 100%;
}

.nav-menu li {
  height: 100%;
}

.nav-menu a {
  display: flex;
  align-items: center;
  padding: 0 20px;
  height: 100%;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  position: relative;
  transition: var(--transition-fast);
  color: var(--bg-white);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 20px;
  right: 20px;
  height: 3px;
  background-color: var(--secondary-color);
  transform: scaleX(0);
  transition: var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a.active,
.nav-menu li.active a {
  color: #5DB6FA !important;
  background: none !important;
  background-color: transparent !important;
}

.nav-menu a:hover::after,
.nav-menu a.active::after,
.nav-menu li.active a::after {
  transform: scaleX(1);
  background-color: #5DB6FA !important;
}

/* Dropdown Menu CSS */
.nav-item-dropdown {
  position: relative;
}

.nav-item-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background-color: #ffffff;
  box-shadow: 0 10px 25px rgba(0, 59, 128, 0.18);
  border-radius: 8px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all 0.3s ease;
  z-index: 1050;
  border: 1px solid var(--border-color);
}

.dropdown-menu a {
  display: flex !important;
  align-items: center;
  padding: 10px 20px !important;
  height: auto !important;
  font-size: 0.88rem !important;
  font-weight: 600 !important;
  color: var(--text-dark) !important;
  background-color: transparent !important;
  transition: all 0.2s ease;
  border-bottom: 1px solid #f1f5f9;
}

.dropdown-menu a::after {
  display: none !important;
}

.dropdown-menu a:last-child {
  border-bottom: none;
}

.dropdown-menu a:hover {
  background-color: var(--secondary-light) !important;
  color: var(--primary-color) !important;
  padding-left: 24px !important;
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
}

.menu-toggle span {
  width: 100%;
  height: 2.5px;
  background-color: var(--bg-white);
  transition: var(--transition-fast);
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
    margin-left: auto;
  }
  .nav-bar .container {
    height: 60px;
    justify-content: space-between;
  }
  .nav-bar .container > div:not(.menu-toggle) {
    width: 100%;
    position: static;
  }
  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    height: auto;
    background-color: var(--primary-color);
    flex-direction: column;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out;
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.open {
    max-height: 500px;
    border-top: 1px solid var(--primary-dark);
  }
  .nav-menu li {
    width: 100%;
    height: auto;
  }
  .nav-menu a {
    padding: 15px 20px;
    border-bottom: 1px solid var(--primary-dark);
    color: var(--bg-white);
  }
  .nav-menu a::after {
    display: none;
  }
  
  /* Hamburger menu transformations when active */
  .menu-toggle.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }
}

/* Breadcrumbs Component */
.breadcrumbs {
  background-color: var(--bg-light);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.85rem;
  color: var(--text-medium);
}

.breadcrumbs-list {
  display: flex;
  align-items: center;
  gap: 8px;
}

.breadcrumbs-list a:hover {
  color: var(--primary-color);
  font-weight: 500;
}

.breadcrumbs-list li::after {
  content: '>';
  margin-left: 8px;
  color: var(--text-muted);
}

.breadcrumbs-list li:last-child {
  color: var(--text-light);
}

.breadcrumbs-list li:last-child::after {
  display: none;
}

/* ==========================================================================
   UI Components: Buttons, Cards, Accordions, Tabs, Forms
   ========================================================================== */

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  gap: 10px;
  text-align: center;
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--bg-white);
  border: 1px solid var(--primary-color);
  box-shadow: 0 4px 10px rgba(0, 59, 128, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(0, 59, 128, 0.3);
}

.btn-secondary {
  background-color: var(--bg-white);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.btn-secondary:hover {
  background-color: var(--secondary-light);
  border-color: var(--primary-color);
  transform: translateY(-2px);
}

.btn-light {
  background-color: var(--bg-white);
  color: var(--text-dark);
  border: 1px solid var(--border-color);
}

.btn-light:hover {
  background-color: var(--bg-light);
  border-color: var(--text-light);
  transform: translateY(-2px);
}

.btn-accent {
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  border: 1px solid var(--secondary-color);
  box-shadow: 0 4px 10px rgba(82, 179, 250, 0.25);
}

.btn-accent:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
  color: var(--bg-white);
  transform: translateY(-2px);
}

/* Section Title */
.section-title-wrap {
  margin-bottom: 50px;
  text-align: center;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-color);
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background-color: var(--secondary-color);
  border-radius: var(--border-radius-full);
}

.section-subtitle {
  margin-top: 15px;
  color: var(--text-medium);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.1rem;
}

/* Card Component */
.card {
  background-color: var(--bg-white);
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-premium);
  border-color: var(--secondary-color);
}

.card-img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
}

.card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.card:hover .card-img img {
  transform: scale(1.05);
}

.card-badge {
  position: absolute;
  top: 15px;
  left: 15px;
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--border-radius-full);
}

.card-body {
  padding: 25px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 12px;
  line-height: 1.3;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-medium);
  margin-bottom: 20px;
  flex-grow: 1;
}

.card-link {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary-color);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition-fast);
}

.card-link i {
  font-size: 0.8rem;
  transition: transform 0.2s;
}

.card:hover .card-link {
  color: var(--secondary-color);
}

.card:hover .card-link i {
  transform: translateX(4px);
}

/* Accordion Component */
.accordion {
  width: 100%;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.accordion-item {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  margin-bottom: 15px;
  overflow: hidden;
  transition: var(--transition-normal);
}

.accordion-item:hover {
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-sm);
}

.accordion-header {
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  color: var(--primary-color);
  font-size: 1.05rem;
  gap: 15px;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-full);
  background-color: var(--bg-light);
  color: var(--primary-color);
  font-size: 0.8rem;
  transition: var(--transition-normal);
}

.accordion-item.active {
  border-color: var(--primary-color);
}

.accordion-item.active .accordion-header {
  background-color: var(--secondary-light);
}

.accordion-item.active .accordion-icon {
  transform: rotate(180deg);
  background-color: var(--primary-color);
  color: var(--bg-white);
}

.accordion-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out;
  padding: 0 25px;
}

.accordion-content p {
  padding: 20px 0;
  font-size: 0.95rem;
  color: var(--text-medium);
  border-top: 1px solid var(--border-light);
}

/* Tabs Component */
.tabs-container {
  width: 100%;
}

.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 15px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 12px 24px;
  font-weight: 600;
  color: var(--text-medium);
  border-radius: var(--border-radius-md);
  transition: var(--transition-normal);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tab-btn i {
  font-size: 1.1rem;
}

.tab-btn:hover {
  background-color: var(--bg-light);
  color: var(--primary-color);
}

.tab-btn.active {
  background-color: var(--primary-color);
  color: var(--bg-white);
  box-shadow: 0 4px 10px rgba(0, 59, 128, 0.2);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.tab-panel.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Forms Component */
.form-card {
  background-color: var(--bg-white);
  padding: 40px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.form-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 25px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-group label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
}

.form-control {
  width: 100%;
  padding: 12px 18px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  font-size: 0.95rem;
  background-color: var(--bg-light);
  transition: var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--secondary-color);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(82, 179, 250, 0.15);
}

textarea.form-control {
  resize: vertical;
  min-height: 120px;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 25px;
  cursor: pointer;
  user-select: none;
}

.checkbox-group input {
  margin-top: 5px;
  width: 16px;
  height: 16px;
  accent-color: var(--primary-color);
}

.checkbox-group label {
  font-size: 0.85rem;
  color: var(--text-medium);
  line-height: 1.4;
}

.checkbox-group label a {
  color: var(--primary-color);
  font-weight: 600;
}

.checkbox-group label a:hover {
  color: var(--secondary-color);
}

@media (max-width: 768px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  .form-card {
    padding: 25px;
  }
}

/* ==========================================================================
   Home Page Specific Styles
   ========================================================================== */

/* Hero Section */
.hero-section {
  position: relative;
  background: linear-gradient(135deg, #f4f8fc 0%, #e6f1fc 100%);
  color: var(--text-dark);
  padding: 100px 0;
  overflow: hidden;
}

/* Visual Background pattern */
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(82, 179, 250, 0.08) 0%, transparent 60%);
  z-index: 1;
}

.hero-section .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  max-width: 650px;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--primary-color);
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-medium);
  margin-bottom: 35px;
  line-height: 1.6;
}

.hero-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 30px;
  margin-bottom: 40px;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-feature-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius-full);
  background-color: var(--secondary-light);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.hero-feature-text {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--primary-color);
}

.hero-feature-text span {
  display: block;
  font-size: 0.8rem;
  color: var(--text-medium);
  font-weight: 400;
  margin-top: 2px;
}

.hero-btns {
  display: flex;
  gap: 15px;
}

.hero-image {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image img {
  border-radius: var(--border-radius-lg);
  box-shadow: 0 15px 35px rgba(0, 59, 128, 0.15);
  border: 4px solid var(--bg-white);
  max-width: 100%;
}

@media (max-width: 992px) {
  .hero-section .container {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-content {
    max-width: 100%;
  }
  .hero-image {
    max-width: 500px;
    margin: 0 auto;
  }
}

@media (max-width: 576px) {
  .hero-title {
    font-size: 2.2rem;
  }
  .hero-features {
    grid-template-columns: 1fr;
    gap: 15px;
  }
  .hero-btns {
    flex-direction: column;
    gap: 12px;
  }
}

/* Stats Section */
.stats-bar {
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 35px 0;
  border-top: 4px solid var(--secondary-color);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-icon {
  font-size: 2rem;
  color: var(--secondary-color);
  margin-bottom: 12px;
}

.stat-number {
  font-size: 2.2rem;
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 5px;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.7);
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* CTA Bar */
.cta-bar {
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 30px 0;
}

.cta-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.cta-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cta-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-full);
  background-color: rgba(255,255,255,0.1);
  color: var(--secondary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.cta-text h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.cta-text p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
}

.cta-right {
  display: flex;
  align-items: center;
  gap: 30px;
}

.cta-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--secondary-color);
}

@media (max-width: 992px) {
  .cta-bar .container {
    flex-direction: column;
    text-align: center;
    gap: 25px;
  }
  .cta-left {
    flex-direction: column;
    gap: 15px;
  }
  .cta-right {
    flex-direction: column;
    gap: 15px;
  }
}

/* Why Choose EIMI section styling */
.why-choose-card {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
}

.why-choose-card i {
  width: 24px;
  height: 24px;
  border-radius: var(--border-radius-full);
  background-color: var(--secondary-light);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.why-choose-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 5px;
}

.why-choose-card p {
  font-size: 0.9rem;
  color: var(--text-medium);
}

/* ==========================================================================
   Page layouts: Sidebar + Main Content Layout
   ========================================================================== */
.page-layout-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 40px;
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
}

@media (max-width: 992px) {
  .page-layout-grid,
  .contact-layout-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
}

/* Sidebar Component */
.sidebar-widget {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  margin-bottom: 30px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.sidebar-title {
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 15px 20px;
  font-size: 1.05rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--primary-dark);
}

.sidebar-menu li {
  border-bottom: 1px solid var(--border-light);
}

.sidebar-menu li:last-child {
  border-bottom: none;
}

.sidebar-menu a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-medium);
  transition: var(--transition-fast);
}

.sidebar-menu a:hover {
  background-color: var(--secondary-light);
  color: var(--primary-color);
}

.sidebar-menu li.active a {
  background-color: var(--secondary-light);
  color: var(--primary-color);
  border-left: 4px solid var(--primary-color);
}

.sidebar-menu .count {
  background-color: var(--bg-light);
  color: var(--text-medium);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--border-radius-full);
}

.sidebar-menu li.active .count {
  background-color: var(--primary-color);
  color: var(--bg-white);
}

.sidebar-contact-widget {
  background-color: var(--secondary-light);
  border: 1px solid rgba(82, 179, 250, 0.25);
  border-radius: var(--border-radius-md);
  padding: 25px;
  text-align: center;
}

.sidebar-contact-widget i {
  font-size: 2.2rem;
  color: var(--primary-color);
  margin-bottom: 15px;
}

.sidebar-contact-widget h4 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.sidebar-contact-widget p {
  font-size: 0.85rem;
  color: var(--text-medium);
  margin-bottom: 20px;
}

/* ==========================================================================
   Page Specific: Service Detail Layout
   ========================================================================== */
.service-header-wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 30px;
  gap: 30px;
}

.service-title-main {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--primary-color);
}

.service-meta-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 20px;
  margin-bottom: 40px;
}

.service-meta-item {
  display: flex;
  align-items: center;
  gap: 12px;
}

.service-meta-item i {
  font-size: 1.3rem;
  color: var(--primary-color);
}

.service-meta-text span {
  display: block;
  font-size: 0.75rem;
  color: var(--text-light);
  text-transform: uppercase;
}

.service-meta-text strong {
  font-size: 0.95rem;
  color: var(--primary-color);
  font-weight: 700;
}

.service-actions {
  display: flex;
  gap: 15px;
}

@media (max-width: 768px) {
  .service-meta-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .service-header-wrap {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .service-meta-grid {
    grid-template-columns: 1fr;
  }
}

/* Detail Section Block */
.detail-section-block {
  margin-bottom: 45px;
  padding-bottom: 45px;
  border-bottom: 1px solid var(--border-light);
}

.detail-section-block:last-child {
  border-bottom: none;
}

.detail-section-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.detail-section-num {
  width: 28px;
  height: 28px;
  border-radius: var(--border-radius-full);
  background-color: var(--primary-color);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
}

.detail-section-content {
  padding-left: 40px;
}

@media (max-width: 768px) {
  .detail-section-content {
    padding-left: 0;
  }
}

/* Flow Process Component */
.flow-process {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
  position: relative;
  flex-wrap: wrap;
  gap: 20px;
}

.flow-step {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}

.flow-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-full);
  background-color: var(--secondary-light);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  border: 2px solid var(--border-color);
  margin-bottom: 15px;
  transition: var(--transition-normal);
}

.flow-step:hover .flow-icon {
  background-color: var(--primary-color);
  color: var(--bg-white);
  border-color: var(--primary-color);
  transform: scale(1.1);
}

.flow-step-num {
  position: absolute;
  top: -5px;
  right: calc(50% - 30px);
  width: 20px;
  height: 20px;
  border-radius: var(--border-radius-full);
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.flow-step p {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
}

.flow-arrow {
  color: var(--text-muted);
  font-size: 1.2rem;
}

@media (max-width: 768px) {
  .flow-process {
    flex-direction: column;
    align-items: flex-start;
    gap: 30px;
  }
  .flow-step {
    flex-direction: row;
    text-align: left;
    gap: 20px;
    width: 100%;
  }
  .flow-arrow {
    display: none;
  }
  .flow-icon {
    margin-bottom: 0;
  }
}

/* List details */
.list-checked {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.list-checked li {
  position: relative;
  padding-left: 25px;
  font-size: 0.95rem;
}

.list-checked li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--success);
  font-weight: 800;
}

/* ==========================================================================
   Page Specific: About Us Timeline
   ========================================================================== */
.timeline {
  position: relative;
  max-width: 800px;
  margin: 50px auto 0;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background-color: var(--border-color);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  margin-bottom: 55px;
  width: 50%;
  padding: 0 40px;
}

.timeline-item:nth-child(odd) {
  left: 0;
  text-align: right;
}

.timeline-item:nth-child(even) {
  left: 50%;
  text-align: left;
}

.timeline-badge {
  position: absolute;
  top: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-full);
  background-color: var(--primary-color);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  z-index: 10;
  box-shadow: 0 0 0 5px var(--bg-white);
}

.timeline-item:nth-child(odd) .timeline-badge {
  right: -22px;
}

.timeline-item:nth-child(even) .timeline-badge {
  left: -22px;
}

.timeline-content {
  background-color: var(--bg-light);
  padding: 25px;
  border-radius: var(--border-radius-md);
  border: 1px solid var(--border-color);
  position: relative;
}

.timeline-year {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--primary-color);
  margin-bottom: 8px;
}

.timeline-content h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.timeline-content p {
  font-size: 0.9rem;
  color: var(--text-medium);
}

@media (max-width: 768px) {
  .timeline::before {
    left: 20px;
  }
  .timeline-item {
    width: 100%;
    left: 0 !important;
    padding-left: 55px;
    padding-right: 0;
    text-align: left !important;
  }
  .timeline-badge {
    left: 0 !important;
  }
}

/* ==========================================================================
   Page Specific: Capacity & Legal PDF Slider & Certs Grid
   ========================================================================== */
.pdf-viewer-box {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 30px;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
}

.pdf-preview {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 20px;
  box-shadow: var(--shadow-md);
  aspect-ratio: 1 / 1.414; /* A4 Ratio */
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: var(--text-muted);
}

.pdf-preview i {
  font-size: 4rem;
  color: var(--danger);
  margin-bottom: 15px;
}

.pdf-info {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.pdf-info h3 {
  font-size: 1.5rem;
  color: var(--primary-color);
  font-weight: 700;
}

.pdf-info p {
  color: var(--text-medium);
}

@media (max-width: 768px) {
  .pdf-viewer-box {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .pdf-preview {
    max-width: 300px;
    margin: 0 auto;
  }
}

.cert-card {
  text-align: center;
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 20px;
  transition: var(--transition-normal);
  cursor: pointer;
}

.cert-card:hover {
  transform: translateY(-5px);
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-premium);
}

.cert-thumb {
  background-color: var(--bg-light);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-sm);
  padding: 15px;
  margin-bottom: 15px;
  aspect-ratio: 1 / 1.414;
  display: flex;
  align-items: center;
  justify-content: center;
}

.cert-thumb i {
  font-size: 3rem;
  color: var(--primary-color);
}

.cert-card p {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-color);
}

/* ==========================================================================
   Page Specific: News layout
   ========================================================================== */
.post-list {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.post-row-card {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 30px;
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.post-row-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-premium);
  border-color: var(--secondary-color);
}

.post-row-img {
  position: relative;
  overflow: hidden;
  height: 100%;
  min-height: 200px;
}

.post-row-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.post-row-card:hover .post-row-img img {
  transform: scale(1.05);
}

.post-row-body {
  padding: 25px 25px 25px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.post-row-meta {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 0.8rem;
  color: var(--text-light);
  margin-bottom: 10px;
}

.post-row-meta i {
  margin-right: 5px;
}

.post-row-category {
  background-color: var(--secondary-light);
  color: var(--primary-color);
  padding: 2px 10px;
  border-radius: var(--border-radius-full);
  font-weight: 600;
}

.post-row-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary-color);
  margin-bottom: 12px;
  line-height: 1.3;
}

.post-row-desc {
  font-size: 0.95rem;
  color: var(--text-medium);
  margin-bottom: 15px;
}

@media (max-width: 768px) {
  .post-row-card {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .post-row-img {
    height: 200px;
  }
  .post-row-body {
    padding: 25px;
  }
}

/* Sidebar widget newsletter */
.newsletter-widget {
  background-color: var(--primary-color);
  color: var(--bg-white);
  padding: 30px;
  border-radius: var(--border-radius-md);
  text-align: center;
}

.newsletter-widget i {
  font-size: 2.2rem;
  color: var(--secondary-color);
  margin-bottom: 15px;
}

.newsletter-widget h4 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.newsletter-widget p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 20px;
}

.newsletter-widget input {
  width: 100%;
  padding: 10px 15px;
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--border-radius-md);
  font-size: 0.9rem;
  color: var(--bg-white);
  margin-bottom: 15px;
  outline: none;
}

.newsletter-widget input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.newsletter-widget input:focus {
  border-color: var(--secondary-color);
  background-color: rgba(255, 255, 255, 0.15);
}

.newsletter-widget button {
  width: 100%;
  padding: 10px 15px;
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  font-weight: 700;
  border-radius: var(--border-radius-md);
  transition: var(--transition-fast);
}

.newsletter-widget button:hover {
  background-color: var(--bg-white);
}

/* Popular tags widget */
.tags-widget {
  padding: 20px;
}

.tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tags-list a {
  padding: 4px 12px;
  background-color: var(--bg-light);
  color: var(--text-medium);
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--border-radius-full);
  border: 1px solid var(--border-color);
}

.tags-list a:hover {
  background-color: var(--primary-color);
  color: var(--bg-white);
  border-color: var(--primary-color);
}

/* ==========================================================================
   Page Specific: Contact direct channels & Map
   ========================================================================== */
.contact-channels {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.channel-card {
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 25px 20px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.channel-card:hover {
  transform: translateY(-3px);
  border-color: var(--secondary-color);
  box-shadow: var(--shadow-premium);
}

.channel-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-full);
  background-color: var(--secondary-light);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 15px;
}

.channel-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--primary-color);
}

.channel-card p {
  font-size: 0.85rem;
  color: var(--text-medium);
  margin-bottom: 15px;
  flex-grow: 1;
}

.channel-btn {
  padding: 8px 18px;
  font-size: 0.85rem;
  border-radius: var(--border-radius-sm);
}

@media (max-width: 992px) {
  .contact-channels {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .contact-channels {
    grid-template-columns: 1fr;
  }
}

.map-container {
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  margin-top: 40px;
  height: 380px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* ==========================================================================
   Footer Component
   ========================================================================== */
footer {
  background-color: #091325;
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.9rem;
}

.footer-top {
  padding-top: 40px;
  padding-bottom: 30px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 50px;
}

.footer-col h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--bg-white) !important;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.footer-col h4 {
  color: var(--secondary-color) !important;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  margin-bottom: 25px;
  position: relative;
  letter-spacing: 0.5px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: var(--secondary-color);
  border-radius: var(--border-radius-full);
}

.footer-about img {
  height: 40px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}

.footer-about p {
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 20px;
  color: rgba(255, 255, 255, 0.75);
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-full);
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition-fast);
}

.social-link:hover {
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  transform: translateY(-3px);
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  transition: var(--transition-fast);
  color: rgba(255, 255, 255, 0.75);
}

.footer-links a::before {
  content: '›';
  color: var(--secondary-color);
  font-weight: 700;
}

.footer-links a:hover {
  color: var(--secondary-color);
  transform: translateX(4px);
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.85rem;
}

.footer-contact-item i {
  color: var(--secondary-color);
  font-size: 1.1rem;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-contact-item p {
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.75);
}

.footer-bottom {
  padding: 15px 0;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: rgba(255, 255, 255, 0.5);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

@media (max-width: 992px) {
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* Back to Top Button */
.scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: var(--border-radius-full);
  background-color: var(--primary-color);
  color: var(--bg-white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.scroll-top.show {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background-color: var(--secondary-color);
  color: var(--primary-dark);
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(82, 179, 250, 0.3);
}

/* ==========================================================================
   FontAwesome Icon placeholders
   If FontAwesome is not loaded, we will fallback to basic characters or SVG,
   but we will enqueue standard FontAwesome in index.html to render icons.
   ========================================================================== */


/* ==========================================================================
   Styles from index.html
   ========================================================================== */
/* ==========================================================================
       CSS DESIGN SYSTEM - MAIN COLOR SCHEME (#55acee)
       ========================================================================== */
    :root {
      --primary: #55acee;
      --primary-hover: #3b95db;
      --primary-dark: #1e6fae;
      --primary-light: #eef7fe;
      --navy-dark: #1e293b;
      --navy-deep: #0f172a;
      --text-main: #1e293b;
      --text-medium: #475569;
      --text-light: #64748b;
      --bg-light: #f8fafc;
      --bg-white: #ffffff;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 12px 30px rgba(85, 172, 238, 0.18);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: all 0.3s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-main);
      background-color: var(--bg-white);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

    ul {
      list-style: none;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 32px;
      font-size: 0.95rem;
      font-weight: 700;
      border-radius: 30px;
      border: 2px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      font-family: 'Inter', sans-serif;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 6px 20px rgba(85, 172, 238, 0.45);
      transform: translateY(-2px);
    }

    .btn-secondary {
      background-color: transparent;
      color: #ffffff;
      border-color: #ffffff;
    }

    .btn-secondary:hover {
      background-color: #ffffff;
      color: var(--navy-deep);
      transform: translateY(-2px);
    }

    /* ==========================================================================
       VỊ TRÍ 1: TOPBAR - MÀU NỀN GRADIENT #1E4F8C -> #2B74B9
       ========================================================================== */
    .topbar {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      font-size: 0.88rem;
      padding: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .topbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      height: 46px;
    }

    .topbar-left {
      display: flex;
      align-items: center;
      gap: 25px;
      font-weight: 400;
    }

    .topbar-info-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .topbar-info-item i {
      color: #ffffff;
    }

    .topbar-right {
      display: flex;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .topbar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 400;
    }

    .topbar-item i {
      color: #ffffff;
      font-size: 0.95rem;
    }

    .topbar-quote-rect-btn {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.88rem;
      font-weight: 800;
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-transform: none;
      letter-spacing: 0.3px;
      transition: var(--transition);
      border-radius: 0;
    }

    .topbar-quote-rect-btn:hover {
      background-color: var(--navy-deep);
      color: #ffffff;
    }

    /* ==========================================================================
       MAIN NAVIGATION HEADER
       ========================================================================== */
    .main-header {
      background-color: var(--bg-white);
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo-img {
      height: 52px;
      width: auto;
      object-fit: contain;
    }

    .header-right-group {
      display: flex;
      align-items: center;
      gap: 32px;
      margin-left: auto;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-menu a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--navy-dark);
      padding: 8px 0;
      position: relative;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: var(--primary);
    }

    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 3px;
      background-color: var(--primary);
      transition: var(--transition);
      border-radius: 2px;
    }

    .nav-menu a:hover::after,
    .nav-menu a.active::after {
      width: 100%;
    }

    /* HOVER DROPDOWN MENU FOR DỊCH VỤ */
    .nav-item-dropdown {
      position: relative;
      display: inline-block;
    }

    .nav-item-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      min-width: 220px;
      background: #ffffff;
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
      border-radius: 10px;
      padding: 10px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: all 0.3s ease;
      z-index: 1050;
      border: 1px solid var(--border-color);
    }

    .dropdown-menu a {
      display: flex;
      align-items: center;
      padding: 10px 20px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--navy-dark);
      transition: var(--transition);
      border-bottom: 1px solid #f1f5f9;
    }

    .dropdown-menu a:last-child {
      border-bottom: none;
    }

    .dropdown-menu a:hover {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 24px;
    }

    .search-btn-icon {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      color: var(--navy-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .search-btn-icon:hover {
      background-color: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    /* ==========================================================================
       SECTION 1: HERO SLIDER
       ========================================================================== */
    .hero-slider-section {
      position: relative;
      background-color: var(--navy-deep);
      overflow: hidden;
    }

    .hero-slider-wrapper {
      position: relative;
      width: 100%;
      height: 82vh;
      min-height: 700px;
    }

    .hero-slide {
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      opacity: 0;
      visibility: hidden;
      transition: opacity 1s ease, visibility 1s ease;
      background-size: cover;
      background-position: center;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .hero-slide.active {
      opacity: 1;
      visibility: visible;
    }

    .hero-slide::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 100%;
      background: radial-gradient(circle, rgba(15, 23, 42, 0.65) 0%, rgba(15, 23, 42, 0.88) 100%);
    }

    .hero-content-center {
      position: relative;
      z-index: 2;
      max-width: 850px;
      color: #ffffff;
      text-align: center;
      margin: 0 auto;
      padding: 0 20px 80px 20px;
    }

    .hero-slide.active .hero-subtitle-line {
      animation: heroFadeUp 0.8s ease forwards;
      animation-delay: 0.2s;
    }

    .hero-slide.active .hero-title-serif {
      animation: heroFadeUp 0.9s ease forwards;
      animation-delay: 0.4s;
    }

    .hero-slide.active .hero-desc-center {
      animation: heroFadeUp 1s ease forwards;
      animation-delay: 0.6s;
    }

    .hero-slide.active .hero-btns-center {
      animation: heroFadeUp 1.1s ease forwards;
      animation-delay: 0.8s;
    }

    .hero-subtitle-line {
      opacity: 0;
      transform: translateY(30px);
      display: inline-flex;
      align-items: center;
      gap: 15px;
      font-size: 0.9rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 3px;
      color: var(--primary);
      margin-bottom: 20px;
    }

    .hero-subtitle-line::before,
    .hero-subtitle-line::after {
      content: '';
      display: inline-block;
      width: 40px;
      height: 2px;
      background-color: var(--primary);
    }

    .hero-title-serif {
      opacity: 0;
      transform: translateY(30px);
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 3.6rem;
      font-weight: 800;
      line-height: 1.2;
      margin-bottom: 24px;
      color: #ffffff;
      text-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    }

    .hero-desc-center {
      opacity: 0;
      transform: translateY(30px);
      font-size: 1.15rem;
      color: #e2e8f0;
      margin: 0 auto 36px auto;
      max-width: 700px;
      line-height: 1.8;
      font-weight: 400;
    }

    .hero-btns-center {
      opacity: 0;
      transform: translateY(30px);
      display: flex;
      justify-content: center;
    }

    @keyframes heroFadeUp {
      from {
        opacity: 0;
        transform: translateY(35px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .slider-arrow {
      position: absolute;
      top: 50%;
      transform: translateY(-50%);
      width: 54px;
      height: 54px;
      background: rgba(255, 255, 255, 0.12);
      backdrop-filter: blur(8px);
      border: 1px solid rgba(255, 255, 255, 0.25);
      color: white;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      cursor: pointer;
      z-index: 10;
      transition: var(--transition);
    }

    .slider-arrow:hover {
      background: var(--primary);
      border-color: var(--primary);
      box-shadow: 0 0 20px rgba(85, 172, 238, 0.6);
    }

    .slider-arrow.prev { left: 35px; }
    .slider-arrow.next { right: 35px; }

    .slider-dots {
      display: none !important;
    }

    .slider-dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.35);
      cursor: pointer;
      transition: var(--transition);
    }

    .slider-dot.active {
      width: 36px;
      border-radius: 10px;
      background: var(--primary);
    }

    /* ==========================================================================
       SECTION 2: 3 OVERLAPPING CARDS
       ========================================================================== */
    .three-cards-wrapper {
      position: relative;
      z-index: 20;
      margin-top: -90px;
      margin-bottom: 40px;
    }

    .three-cards-grid {
      display: grid;
      grid-template-columns: 1fr 1fr 1fr;
      box-shadow: 0 20px 45px rgba(15, 23, 42, 0.16);
      border-radius: var(--radius-lg);
      overflow: hidden;
      align-items: stretch;
    }

    .card-item-box {
      padding: 40px 32px;
      display: flex;
      flex-direction: column;
      justify-content: flex-start;
    }

    .card-title-sub {
      font-size: 1.25rem;
      font-weight: 800;
      font-family: 'Inter', sans-serif;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      margin-bottom: 28px;
      position: relative;
      padding-bottom: 12px;
      height: 48px;
      display: flex;
      align-items: center;
    }

    .card-title-sub::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 42px;
      height: 3px;
      border-radius: 2px;
    }

    .card-contact-details {
      background-color: #ffffff;
      color: var(--navy-dark);
    }

    .card-contact-details .card-title-sub {
      color: var(--navy-dark);
    }

    .card-contact-details .card-title-sub::after {
      background-color: var(--primary);
    }

    .contact-info-list {
      display: flex;
      flex-direction: column;
      gap: 20px;
    }

    .contact-info-row {
      display: flex;
      gap: 15px;
      align-items: flex-start;
    }

    .contact-info-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.05rem;
      flex-shrink: 0;
      margin-top: 2px;
    }

    .contact-info-text strong {
      display: block;
      color: var(--navy-dark);
      font-size: 0.88rem;
      margin-bottom: 2px;
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }

    .contact-info-text span {
      font-size: 0.88rem;
      color: var(--text-medium);
      line-height: 1.5;
    }

    .card-quote-form {
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #ffffff;
    }

    .card-quote-form .card-title-sub {
      color: #ffffff;
    }

    .card-quote-form .card-title-sub::after {
      background-color: #ffffff;
    }

    .quote-form-grid {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .quote-input {
      width: 100%;
      height: 44px;
      padding: 0 16px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.4);
      background: rgba(255, 255, 255, 0.18);
      color: #ffffff;
      font-size: 0.9rem;
      font-family: 'Inter', sans-serif;
      outline: none;
      transition: var(--transition);
    }

    .quote-input::placeholder {
      color: rgba(255, 255, 255, 0.9);
    }

    .quote-input:focus {
      background: rgba(255, 255, 255, 0.28);
      border-color: #ffffff;
    }

    .quote-select {
      width: 100%;
      height: 44px;
      padding: 0 16px;
      border-radius: var(--radius-sm);
      border: 1px solid rgba(255, 255, 255, 0.4);
      background: rgba(255, 255, 255, 0.22);
      color: #ffffff;
      font-size: 0.9rem;
      font-family: 'Inter', sans-serif;
      outline: none;
      cursor: pointer;
    }

    .quote-select option {
      color: var(--navy-dark);
      background: #ffffff;
    }

    .btn-quote-submit-white {
      width: 100%;
      height: 46px;
      background-color: #ffffff;
      color: var(--navy-deep);
      border: none;
      font-family: 'Inter', sans-serif;
      font-size: 0.9rem;
      font-weight: 800;
      border-radius: var(--radius-sm);
      cursor: pointer;
      transition: var(--transition);
      margin-top: 4px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    }

    .btn-quote-submit-white:hover {
      background-color: var(--navy-deep);
      color: #ffffff;
      box-shadow: 0 6px 18px rgba(0, 0, 0, 0.25);
      transform: translateY(-2px);
    }

    .card-why-us {
      background-color: #ffffff;
      color: var(--navy-dark);
    }

    .card-why-us .card-title-sub {
      color: var(--navy-dark);
    }

    .card-why-us .card-title-sub::after {
      background-color: var(--primary);
    }

    .why-us-content p {
      color: var(--text-medium);
      font-size: 0.92rem;
      line-height: 1.65;
      margin-bottom: 18px;
    }

    .why-us-bullets {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .why-us-bullet-item {
      display: flex;
      align-items: flex-start;
      gap: 10px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--navy-dark);
      line-height: 1.5;
    }

    .why-us-bullet-item i {
      color: var(--primary);
      font-size: 1rem;
      margin-top: 2px;
    }

    /* ==========================================================================
       SECTION 3: SERVICES
       ========================================================================== */
    .services-section-padding {
      padding: 40px 0 70px 0;
    }

    .section-header {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 40px auto;
    }

    .section-tag {
      font-size: 0.85rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--primary);
      margin-bottom: 8px;
      display: block;
    }

    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 14px;
    }

    .section-desc {
      font-size: 1rem;
      color: var(--text-medium);
    }

    .services-grid-5 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .service-card-item {
      background-color: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 32px 20px;
      text-align: center;
      transition: var(--transition);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .service-card-item:hover {
      transform: translateY(-8px);
      border-color: var(--primary);
      box-shadow: var(--shadow-lg);
    }

    .service-icon-wrap {
      width: 64px;
      height: 64px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.8rem;
      margin: 0 auto 20px auto;
      transition: var(--transition);
    }

    .service-card-item:hover .service-icon-wrap {
      background-color: var(--primary);
      color: #ffffff;
    }

    .service-card-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 12px;
    }

    .service-card-desc {
      font-size: 0.85rem;
      color: var(--text-light);
      line-height: 1.6;
      margin-bottom: 20px;
    }

    .service-card-link {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 6px;
    }

    .service-card-link:hover {
      gap: 10px;
      color: var(--primary-dark);
    }

    /* ==========================================================================
       SECTION 4: EIMI LÀ AI?
       ========================================================================== */
    .who-we-are-section {
      background-color: var(--bg-white);
      position: relative;
      padding: 85px 0 45px 0;
      overflow: visible;
    }

    .who-offset-wrapper {
      position: relative;
      width: 100%;
      height: 660px;
    }

    .who-left-bg-block {
      width: 65%;
      height: 660px;
      background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
      color: #ffffff;
      padding: 75px 80px 75px calc((100vw - 1200px) / 2 + 20px);
      position: relative;
      z-index: 1;
      border-radius: 0;
      display: flex;
      flex-direction: column;
      justify-content: center;
    }

    @media (max-width: 1240px) {
      .who-left-bg-block {
        padding-left: 40px;
        padding-right: 50px;
      }
    }

    .who-left-bg-block .who-title-serif {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 3.1rem;
      font-weight: 800;
      line-height: 1.25;
      color: #ffffff;
      margin-bottom: 24px;
      max-width: 510px;
    }

    .who-left-bg-block p {
      color: rgba(255, 255, 255, 0.92);
      font-size: 1.05rem;
      line-height: 1.8;
      margin-bottom: 38px;
      max-width: 510px;
    }

    .who-features-two-col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
      max-width: 520px;
    }

    .who-feature-box {
      display: flex;
      align-items: flex-start;
      gap: 14px;
    }

    .who-feature-box-icon {
      font-size: 2.1rem;
      color: #ffffff;
      flex-shrink: 0;
      margin-top: 2px;
    }

    .who-feature-box-title {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 1.15rem;
      font-weight: 700;
      color: #ffffff;
      margin-bottom: 4px;
    }

    .who-feature-box-desc {
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
      line-height: 1.48;
    }

    .who-right-photo-block {
      position: absolute;
      top: -50px;
      right: 0;
      width: 48%;
      height: 660px;
      z-index: 5;
      border-radius: 0;
      box-shadow: -15px 15px 35px rgba(15, 23, 42, 0.25);
    }

    .who-right-photo-block img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      border-radius: 0;
    }

    /* Huy hiệu hình tròn */
    .who-circle-badge {
      position: absolute;
      top: 50%;
      left: -65px;
      transform: translateY(-50%);
      width: 135px;
      height: 135px;
      border-radius: 50%;
      background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 45%, #55acee 100%);
      color: var(--navy-deep);
      border: 4px solid #ffffff;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      text-align: center;
      box-shadow: 0 14px 35px rgba(0, 0, 0, 0.25);
      z-index: 10;
    }

    .who-circle-badge i {
      font-size: 1.35rem;
      color: var(--navy-deep);
      margin-bottom: 2px;
    }

    .who-circle-badge .badge-label-top {
      font-size: 0.72rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 2px;
      color: var(--primary-dark);
      margin-bottom: 1px;
    }

    .who-circle-badge .badge-num {
      font-size: 1.8rem;
      font-weight: 900;
      color: var(--navy-deep);
      line-height: 1;
    }

    /* ==========================================================================
       SECTION 5: CLIENT LOGOS MARQUEE
       ========================================================================== */
    .clients-section {
      background-color: var(--bg-white);
      padding: 75px 0;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }

    .marquee-container {
      width: 100%;
      overflow: hidden;
      white-space: nowrap;
      position: relative;
    }

    .marquee-track {
      display: inline-flex;
      align-items: center;
      gap: 45px;
      animation: scrollMarquee 45s linear infinite;
    }

    .marquee-track:hover {
      animation-play-state: paused;
    }

    .client-logo-card {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 18px 32px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      height: 140px;
      min-width: 280px;
      transition: var(--transition);
      box-shadow: 0 5px 18px rgba(0, 0, 0, 0.05);
    }

    .client-logo-card img {
      max-height: 100px;
      max-width: 230px;
      width: auto;
      height: auto;
      object-fit: contain;
      transition: var(--transition);
    }

    .client-logo-card:hover {
      border-color: var(--primary);
      box-shadow: 0 10px 30px rgba(85, 172, 238, 0.25);
      transform: translateY(-5px);
    }

    @keyframes scrollMarquee {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    /* ==========================================================================
       SECTION 6: FEATURED NEWS CAROUSEL
       ========================================================================== */
    .news-section {
      background-color: var(--bg-light);
      padding: 75px 0 85px 0;
    }

    .news-slider-wrapper {
      position: relative;
      overflow: hidden;
      padding: 10px 0;
    }

    .news-track {
      display: flex;
      gap: 24px;
      will-change: transform;
    }

    .news-card-item {
      flex: 0 0 calc(33.333% - 16px);
      background-color: var(--bg-white);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
      transition: var(--transition);
      display: flex;
      flex-direction: column;
    }

    .news-card-item:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .news-img-wrap {
      position: relative;
      height: 210px;
      overflow: hidden;
    }

    .news-img-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

    .news-card-item:hover .news-img-wrap img {
      transform: scale(1.06);
    }

    .news-category-badge {
      position: absolute;
      top: 15px;
      left: 15px;
      background-color: var(--primary);
      color: #ffffff;
      font-size: 0.75rem;
      font-weight: 700;
      padding: 5px 14px;
      border-radius: 20px;
      text-transform: uppercase;
      letter-spacing: 0.3px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    }

    .news-card-body {
      padding: 24px;
      display: flex;
      flex-direction: column;
      flex-grow: 1;
      justify-content: space-between;
    }

    .news-date {
      font-size: 0.82rem;
      color: var(--text-light);
      margin-bottom: 10px;
      display: flex;
      align-items: center;
      gap: 6px;
    }

    .news-title {
      font-size: 1.08rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 12px;
      line-height: 1.45;
    }

    .news-title a:hover {
      color: var(--primary);
    }

    .news-excerpt {
      font-size: 0.88rem;
      color: var(--text-medium);
      line-height: 1.6;
      margin-bottom: 18px;
    }

    .news-link {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* ==========================================================================
       SECTION 7: FOOTER CTA BAND (#55acee) & VỊ TRÍ 2: FOOTER (GRADIENT #1E4F8C -> #2B74B9)
       ========================================================================== */
    .footer-cta-band {
      background-color: #55acee;
      color: #ffffff;
      padding: 26px 0;
    }

    .footer-cta-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .cta-left-content {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .cta-icon-circle {
      width: 54px;
      height: 54px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.22);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: #ffffff;
      flex-shrink: 0;
    }

    .cta-title {
      font-size: 1.15rem;
      font-weight: 800;
      letter-spacing: 0.5px;
      margin-bottom: 3px;
      color: #ffffff;
      font-family: 'Inter', sans-serif;
    }

    .cta-desc {
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.92);
      font-weight: 400;
    }

    .cta-right-content {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .cta-phone-number {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.25rem;
      font-weight: 800;
      color: #ffffff;
    }

    .cta-phone-number i {
      font-size: 1.1rem;
    }

    .btn-cta-contact-now {
      background-color: #ffffff;
      color: #0f172a;
      font-size: 0.88rem;
      font-weight: 800;
      padding: 12px 26px;
      border-radius: 8px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      transition: var(--transition);
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .btn-cta-contact-now:hover {
      background-color: #0f172a;
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* VỊ TRÍ 2: FOOTER - MÀU NỀN GRADIENT #1E4F8C -> #2B74B9 */
    .site-footer {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      padding-top: 50px;
    }

    .footer-main-container {
      display: grid;
      grid-template-columns: 1.3fr 1fr 1fr;
      gap: 45px;
      padding-bottom: 45px;
    }

    .footer-links-list {
      list-style: none;
      padding: 0;
      margin: 0;
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .footer-links-list a {
      color: rgba(255, 255, 255, 0.88);
      font-size: 0.92rem;
      font-weight: 500;
      text-decoration: none;
      transition: all 0.25s ease;
      display: inline-flex;
      align-items: center;
      gap: 8px;
    }

    .footer-links-list a:hover {
      color: #5DB6FA;
      transform: translateX(4px);
    }

    .footer-links-list i {
      font-size: 0.8rem;
      color: #5DB6FA;
    }

    .footer-bottom-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 15px;
    }

    .footer-bottom-links {
      display: flex;
      align-items: center;
      gap: 12px;
      flex-wrap: wrap;
      font-size: 0.82rem;
    }

    .footer-bottom-links a {
      color: rgba(255, 255, 255, 0.8);
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .footer-bottom-links a:hover {
      color: #5DB6FA;
      text-decoration: underline;
    }

    .footer-bottom-links span {
      color: rgba(255, 255, 255, 0.3);
    }

    .footer-brand-title-large {
      font-size: 2.2rem;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: 1px;
      margin-bottom: 2px;
      font-family: 'Inter', sans-serif;
      display: block;
    }

    .footer-brand-title-sub {
      font-size: 1.15rem;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 24px;
      letter-spacing: 0.3px;
    }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-location-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.6;
    }

    .footer-location-item i {
      color: #ffffff;
      font-size: 1rem;
      margin-top: 3px;
      flex-shrink: 0;
      width: 18px;
      text-align: center;
    }

    .footer-location-item strong {
      color: #ffffff;
    }

    .footer-section-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      display: block;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .footer-contact-row i {
      color: #ffffff;
      font-size: 0.95rem;
      width: 18px;
      text-align: center;
      flex-shrink: 0;
    }

    .footer-contact-row strong {
      color: #ffffff;
    }

    /* Bottom Bar */
    .footer-bottom-bar {
      background: rgba(0, 0, 0, 0.22);
      padding: 16px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
    }

    .footer-bottom-text {
      text-align: center;
    }

    /* Responsive adjustments */
    @media (max-width: 1024px) {
      .hero-title-serif { font-size: 2.8rem; }
      .services-grid-5 { grid-template-columns: repeat(3, 1fr); }
      .three-cards-grid { grid-template-columns: 1fr; }
      .three-cards-wrapper { margin-top: 0; margin-bottom: 30px; }
      .who-offset-wrapper { flex-direction: column; height: auto; }
      .who-left-bg-block { width: 100%; padding: 50px 30px; height: auto; }
      .who-right-photo-block { position: relative; top: 0; width: 100%; min-height: 380px; height: 380px; }
      .who-circle-badge { top: 0; left: 50%; transform: translate(-50%, -50%); }
      .news-card-item { flex: 0 0 calc(50% - 12px); }
      .footer-main-container { grid-template-columns: 1fr; gap: 35px; }
      .footer-cta-container { flex-direction: column; text-align: center; justify-content: center; }
      .cta-left-content { flex-direction: column; text-align: center; }
      .cta-right-content { justify-content: center; }
      .header-right-group { gap: 15px; }
      .nav-menu { gap: 18px; }
      .services-section-padding { padding: 30px 0 50px 0; }
    }

    @media (max-width: 640px) {
      .hero-title-serif { font-size: 2.1rem; }
      .services-grid-5 { grid-template-columns: 1fr; }
      .news-card-item { flex: 0 0 100%; }
      .topbar-container { justify-content: center; height: auto; padding: 8px 0; }
      .topbar-right { width: 100%; justify-content: center; }
      .header-right-group { width: 100%; justify-content: flex-end; }
      .who-features-two-col { grid-template-columns: 1fr; }
    }

/* ==========================================================================
   Styles from gioi-thieu.html
   ========================================================================== */
/* ==========================================================================
       CSS DESIGN SYSTEM - CONSISTENT WITH TRANG CHỦ MOI
       ========================================================================== */
    :root {
      --primary: #55acee;
      --primary-hover: #3b95db;
      --primary-dark: #1e6fae;
      --primary-light: #eef7fe;
      --brand-blue: #1769ff;
      --navy-dark: #1e293b;
      --navy-deep: #0f172a;
      --text-main: #1e293b;
      --text-medium: #475569;
      --text-light: #64748b;
      --bg-light: #f8fafc;
      --bg-white: #ffffff;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 12px 30px rgba(85, 172, 238, 0.18);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: all 0.3s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-main);
      background-color: var(--bg-white);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

    ul {
      list-style: none;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
    }

    /* Buttons */
    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 14px 32px;
      font-size: 0.95rem;
      font-weight: 700;
      border-radius: 30px;
      border: 2px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      font-family: 'Inter', sans-serif;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 6px 20px rgba(85, 172, 238, 0.45);
      transform: translateY(-2px);
    }

    .btn-secondary {
      background-color: transparent;
      color: var(--navy-dark);
      border-color: var(--navy-dark);
    }

    .btn-secondary:hover {
      background-color: var(--navy-dark);
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* Section Global Headers */
    .section-padding {
      padding: 75px 0;
    }

    .section-header {
      text-align: center;
      max-width: 700px;
      margin: 0 auto 45px auto;
    }

    .section-tag {
      font-size: 0.85rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--primary);
      margin-bottom: 8px;
      display: block;
    }

    .section-title {
      font-size: 2.2rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 14px;
    }

    .section-desc {
      font-size: 1rem;
      color: var(--text-medium);
    }

    /* ==========================================================================
       TOPBAR & HEADER GRADIENT #1E4F8C -> #2B74B9
       ========================================================================== */
    .topbar {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      font-size: 0.88rem;
      padding: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .topbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      height: 46px;
    }

    .topbar-left {
      display: flex;
      align-items: center;
      gap: 25px;
      font-weight: 400;
    }

    .topbar-info-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .topbar-info-item i {
      color: #ffffff;
    }

    .topbar-right {
      display: flex;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .topbar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 400;
    }

    .topbar-item i {
      color: #ffffff;
      font-size: 0.95rem;
    }

    .topbar-quote-rect-btn {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.88rem;
      font-weight: 800;
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-transform: none;
      letter-spacing: 0.3px;
      transition: var(--transition);
      border-radius: 0;
    }

    .topbar-quote-rect-btn:hover {
      background-color: var(--navy-deep);
      color: #ffffff;
    }

    /* MAIN NAVIGATION HEADER */
    .main-header {
      background-color: var(--bg-white);
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo-img {
      height: 52px;
      width: auto;
      object-fit: contain;
    }

    .header-right-group {
      display: flex;
      align-items: center;
      gap: 32px;
      margin-left: auto;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-menu a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--navy-dark);
      padding: 8px 0;
      position: relative;
      display: inline-block;
      transition: color 0.25s ease, transform 0.25s ease, font-size 0.25s ease;
    }

    .nav-menu a:hover {
      color: #5DB6FA !important;
      transform: scale(1.12);
      font-weight: 800;
    }

    .nav-menu a.active {
      color: #5DB6FA !important;
      font-weight: 800 !important;
    }

    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 3px;
      background-color: #5DB6FA !important;
      transition: var(--transition);
      border-radius: 2px;
    }

    .nav-menu a:hover::after,
    .nav-menu a.active::after {
      width: 100% !important;
      background-color: #5DB6FA !important;
      display: block !important;
    }

    /* HOVER DROPDOWN MENU FOR DỊCH VỤ */
    .nav-item-dropdown {
      position: relative;
      display: inline-block;
    }

    .nav-item-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      min-width: 220px;
      background: #ffffff;
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
      border-radius: 10px;
      padding: 10px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: all 0.3s ease;
      z-index: 1050;
      border: 1px solid var(--border-color);
    }

    .dropdown-menu a {
      display: flex;
      align-items: center;
      padding: 10px 20px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--navy-dark);
      transition: var(--transition);
      border-bottom: 1px solid #f1f5f9;
    }

    .dropdown-menu a:last-child {
      border-bottom: none;
    }

    .dropdown-menu a:hover {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 24px;
    }

    .search-btn-icon {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      color: var(--navy-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .search-btn-icon:hover {
      background-color: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    /* ==========================================================================
       PAGE HEADER HERO BANNER (MATCHING IMAGE 1)
       ========================================================================== */
    .page-hero-banner {
      position: relative;
      background: linear-gradient(rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.85)), url('file:///C:/Users/BQT/.gemini/antigravity/brain/8e0c9649-f2f1-42e0-af79-03a85a42b723/eimi_about_laboratory_1784273009945.png') center/cover no-repeat;
      padding: 90px 0;
      text-align: center;
      color: #ffffff;
    }

    .page-hero-title {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 3.2rem;
      font-weight: 800;
      margin-bottom: 15px;
      letter-spacing: 0.5px;
    }

    .breadcrumb-nav {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.85);
    }

    .breadcrumb-nav a {
      color: #ffffff;
    }

    .breadcrumb-nav a:hover {
      color: var(--primary);
    }

    .breadcrumb-separator {
      color: var(--primary);
      font-size: 0.8rem;
    }

    /* ==========================================================================
       SECTION 1: WELCOME INTRO (MATCHING IMAGE 1 LAYOUT)
       ========================================================================== */
    .welcome-intro-section {
      padding: 85px 0;
      background-color: var(--bg-white);
    }

    .welcome-grid {
      display: grid;
      grid-template-columns: 1fr 1.1fr;
      gap: 50px;
      align-items: center;
    }

    .welcome-photo-wrap {
      position: relative;
      border-radius: var(--radius-lg);
      overflow: hidden;
      box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
    }

    .welcome-photo-wrap img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: var(--transition);
    }

    .welcome-photo-wrap:hover img {
      transform: scale(1.03);
    }

    .welcome-sub-tag {
      font-size: 0.88rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 1.5px;
      color: var(--primary);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .welcome-sub-tag::before {
      content: '';
      display: inline-block;
      width: 25px;
      height: 2px;
      background-color: var(--primary);
    }

    .welcome-main-title {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 2.6rem;
      font-weight: 800;
      color: var(--navy-dark);
      line-height: 1.3;
      margin-bottom: 22px;
    }

    .welcome-lead-text {
      font-size: 1.05rem;
      font-weight: 600;
      color: var(--navy-dark);
      line-height: 1.7;
      margin-bottom: 16px;
    }

    .welcome-body-text {
      font-size: 0.95rem;
      color: var(--text-medium);
      line-height: 1.8;
      margin-bottom: 30px;
    }

    .welcome-btns-group {
      display: flex;
      gap: 16px;
    }

    /* ==========================================================================
       SECTION 2: MISSION, VISION, CORE VALUES
       ========================================================================== */
    .values-section {
      background-color: var(--bg-light);
      padding: 75px 0;
    }

    .values-grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 24px;
    }

    .value-card-item {
      background-color: var(--bg-white);
      border-radius: var(--radius-md);
      padding: 35px 24px;
      text-align: center;
      box-shadow: var(--shadow-sm);
      border: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .value-card-item:hover {
      transform: translateY(-6px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .value-icon-circle {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background-color: var(--primary);
      color: #ffffff;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin: 0 auto 20px auto;
      box-shadow: 0 4px 12px rgba(85, 172, 238, 0.3);
    }

    .value-card-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 12px;
      letter-spacing: 0.5px;
    }

    .value-card-desc {
      font-size: 0.88rem;
      color: var(--text-medium);
      line-height: 1.6;
    }

    /* ==========================================================================
       SECTION 3: AUTO-COUNTING STATISTICS (MATCHING IMAGE 2 - TRƯỚC VÌ SAO CHỌN EIMI)
       ========================================================================== */
    .counter-stats-section {
      position: relative;
      background: linear-gradient(135deg, rgba(93, 182, 250, 0.14) 0%, rgba(255, 255, 255, 0.98) 100%) !important;
      border: 1.5px solid #5DB6FA !important;
      border-radius: 18px !important;
      padding: 45px 25px !important;
      margin: 40px auto !important;
      max-width: 1140px !important;
      color: #1E4F8C !important;
      text-align: center;
      box-shadow: 0 10px 25px rgba(93, 182, 250, 0.18) !important;
      backdrop-filter: blur(8px) !important;
    }

    .counter-grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 20px;
      position: relative;
    }

    .counter-item-box {
      padding: 15px 10px;
      position: relative;
      display: flex;
      flex-direction: column;
      align-items: center;
    }

    .counter-item-box:not(:last-child)::after {
      content: '';
      position: absolute;
      top: 15%;
      right: 0;
      width: 1px;
      height: 70%;
      background: linear-gradient(to bottom, transparent, rgba(93, 182, 250, 0.45), transparent);
    }

    .counter-icon-wrap {
      width: 52px;
      height: 52px;
      border-radius: 12px;
      background: linear-gradient(135deg, #5DB6FA 0%, #1E4F8C 100%) !important;
      color: #ffffff !important;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.45rem !important;
      box-shadow: 0 4px 12px rgba(93, 182, 250, 0.35);
      margin-bottom: 14px;
    }

    .counter-number-val {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
      font-size: 2.5rem !important;
      font-weight: 900 !important;
      color: #1E4F8C !important;
      background: linear-gradient(135deg, #1E4F8C 0%, #5DB6FA 100%) !important;
      -webkit-background-clip: text !important;
      -webkit-text-fill-color: transparent !important;
      line-height: 1.1;
      margin-bottom: 8px;
    }

    .counter-divider-line {
      width: 36px;
      height: 2px;
      background-color: #5DB6FA !important;
      margin: 6px auto 10px auto;
    }

    .counter-label-title {
      font-size: 0.9rem !important;
      font-weight: 800 !important;
      color: #1E4F8C !important;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    /* ==========================================================================
       SECTION 4: VÌ SAO CHỌN EIMI?
       ========================================================================== */
    .why-us-section {
      background-color: var(--bg-white);
      padding: 85px 0;
    }

    .why-us-grid-3 {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 25px;
    }

    .why-us-feature-card {
      background: var(--bg-light);
      padding: 32px 26px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      transition: var(--transition);
      display: flex;
      align-items: flex-start;
      gap: 18px;
    }

    .why-us-feature-card:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
      transform: translateY(-4px);
    }

    .why-feature-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      flex-shrink: 0;
    }

    .why-feature-title {
      font-size: 1.05rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 8px;
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }

    .why-feature-desc {
      font-size: 0.88rem;
      color: var(--text-medium);
      line-height: 1.6;
    }

    /* ==========================================================================
       SECTION 5: QUÁ TRÌNH THÀNH LẬP & PHÁT TRIỂN (TỪ 2015 ĐẾN NAY)
       ========================================================================== */
    .timeline-section {
      background-color: var(--bg-light);
      padding: 85px 0;
    }

    .timeline-wrapper {
      position: relative;
      max-width: 900px;
      margin: 0 auto;
      padding: 20px 0;
    }

    .timeline-wrapper::before {
      content: '';
      position: absolute;
      top: 0;
      bottom: 0;
      left: 50%;
      width: 3px;
      background-color: var(--border-color);
      transform: translateX(-50%);
    }

    .timeline-row-item {
      position: relative;
      margin-bottom: 40px;
      width: 50%;
    }

    .timeline-row-item.left {
      left: 0;
      padding-right: 40px;
      text-align: right;
    }

    .timeline-row-item.right {
      left: 50%;
      padding-left: 40px;
      text-align: left;
    }

    .timeline-dot-badge {
      position: absolute;
      top: 0;
      width: 50px;
      height: 50px;
      border-radius: 50%;
      background-color: var(--primary);
      color: #ffffff;
      font-weight: 900;
      font-size: 0.95rem;
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 4px 14px rgba(85, 172, 238, 0.4);
      z-index: 5;
    }

    .timeline-row-item.left .timeline-dot-badge {
      right: -25px;
    }

    .timeline-row-item.right .timeline-dot-badge {
      left: -25px;
    }

    .timeline-card-box {
      background-color: var(--bg-white);
      padding: 24px 28px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .timeline-card-box:hover {
      border-color: var(--primary);
      box-shadow: var(--shadow-md);
    }

    .timeline-year-tag {
      font-size: 0.85rem;
      font-weight: 800;
      color: var(--primary);
      text-transform: uppercase;
      letter-spacing: 1px;
      margin-bottom: 6px;
    }

    .timeline-card-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 8px;
    }

    .timeline-card-desc {
      font-size: 0.88rem;
      color: var(--text-medium);
      line-height: 1.6;
    }

    /* ==========================================================================
       SECTION 6: CHỨNG NHẬN & CÔNG NHẬN NĂNG LỰC
       ========================================================================== */
    .certifications-section {
      background-color: var(--bg-white);
      padding: 75px 0;
    }

    .cert-grid-5 {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 20px;
    }

    .cert-card-box {
      background-color: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 28px 18px;
      text-align: center;
      transition: var(--transition);
    }

    .cert-card-box:hover {
      border-color: var(--primary);
      transform: translateY(-5px);
      box-shadow: var(--shadow-md);
    }

    .cert-icon-wrap {
      width: 56px;
      height: 56px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.5rem;
      margin: 0 auto 16px auto;
    }

    .cert-title-text {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--navy-dark);
      line-height: 1.5;
    }

    /* ==========================================================================
       SECTION 7: KHÁCH HÀNG & ĐỐI TÁC TIÊU BIỂU (MARQUEE TRANG CHỦ)
       ========================================================================== */
    .clients-section {
      background-color: var(--bg-white);
      padding: 75px 0;
      border-top: 1px solid var(--border-color);
      border-bottom: 1px solid var(--border-color);
      overflow: hidden;
    }

    .marquee-container {
      width: 100%;
      overflow: hidden;
      white-space: nowrap;
      position: relative;
    }

    .marquee-track {
      display: inline-flex;
      align-items: center;
      gap: 45px;
      animation: scrollMarquee 45s linear infinite;
    }

    .marquee-track:hover {
      animation-play-state: paused;
    }

    .client-logo-card {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      padding: 18px 32px;
      background: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      height: 140px;
      min-width: 280px;
      transition: var(--transition);
      box-shadow: 0 5px 18px rgba(0, 0, 0, 0.05);
    }

    .client-logo-card img {
      max-height: 100px;
      max-width: 230px;
      width: auto;
      height: auto;
      object-fit: contain;
      transition: var(--transition);
    }

    .client-logo-card:hover {
      border-color: var(--primary);
      box-shadow: 0 10px 30px rgba(85, 172, 238, 0.25);
      transform: translateY(-5px);
    }

    @keyframes scrollMarquee {
      0% { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    /* ==========================================================================
       SECTION 8: FOOTER CTA BAND (#55acee) & MAIN FOOTER (GRADIENT #1E4F8C -> #2B74B9)
       ========================================================================== */
    .footer-cta-band {
      background-color: #55acee;
      color: #ffffff;
      padding: 26px 0;
    }

    .footer-cta-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .cta-left-content {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .cta-icon-circle {
      width: 54px;
      height: 54px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.22);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: #ffffff;
      flex-shrink: 0;
    }

    .cta-title {
      font-size: 1.15rem;
      font-weight: 800;
      letter-spacing: 0.5px;
      margin-bottom: 3px;
      color: #ffffff;
      font-family: 'Inter', sans-serif;
    }

    .cta-desc {
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.92);
      font-weight: 400;
    }

    .cta-right-content {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .cta-phone-number {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.25rem;
      font-weight: 800;
      color: #ffffff;
    }

    .cta-phone-number i {
      font-size: 1.1rem;
    }

    .btn-cta-contact-now {
      background-color: #ffffff;
      color: #0f172a;
      font-size: 0.88rem;
      font-weight: 800;
      padding: 12px 26px;
      border-radius: 8px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      transition: var(--transition);
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .btn-cta-contact-now:hover {
      background-color: #0f172a;
      color: #ffffff;
      transform: translateY(-2px);
    }

    /* FOOTER GRADIENT #1E4F8C -> #2B74B9 */
    .site-footer {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      padding-top: 50px;
    }

    .footer-main-container {
      display: grid;
      grid-template-columns:  1.2fr 1fr 1fr;
      gap: 60px;
      padding-bottom: 45px;
    }

    .footer-brand-title-large {
      font-size: 2.2rem;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: 1px;
      margin-bottom: 2px;
      font-family: 'Inter', sans-serif;
      display: block;
    }

    .footer-brand-title-sub {
      font-size: 1.15rem;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 24px;
      letter-spacing: 0.3px;
    }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-location-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.6;
    }

    .footer-location-item i {
      color: #ffffff;
      font-size: 1rem;
      margin-top: 3px;
      flex-shrink: 0;
      width: 18px;
      text-align: center;
    }

    .footer-location-item strong {
      color: #ffffff;
    }

    .footer-section-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
      display: block;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .footer-contact-row i {
      color: #ffffff;
      font-size: 0.95rem;
      width: 18px;
      text-align: center;
      flex-shrink: 0;
    }

    .footer-contact-row strong {
      color: #ffffff;
    }

    .footer-bottom-bar {
      background: rgba(0, 0, 0, 0.22);
      padding: 16px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
    }

    .footer-bottom-text {
      text-align: center;
    }

    /* Responsive Design */
    @media (max-width: 1024px) {
      .welcome-grid { grid-template-columns: 1fr; gap: 30px; }
      .values-grid-4, .counter-grid-4 { grid-template-columns: repeat(2, 1fr); }
      .why-us-grid-3 { grid-template-columns: 1fr; }
      .cert-grid-5 { grid-template-columns: repeat(3, 1fr); }
      .timeline-wrapper::before { left: 40px; }
      .timeline-row-item { width: 100%; left: 0 !important; padding-left: 80px !important; padding-right: 0 !important; text-align: left !important; }
      .timeline-dot-badge { left: 15px !important; right: auto !important; }
      .footer-main-container { grid-template-columns: 1fr; gap: 35px; }
      .footer-cta-container { flex-direction: column; text-align: center; justify-content: center; }
      .cta-left-content { flex-direction: column; text-align: center; }
      .cta-right-content { justify-content: center; }
      .counter-item-box::after { display: none; }
    }

    @media (max-width: 640px) {
      .page-hero-title { font-size: 2.2rem; }
      .welcome-main-title { font-size: 2rem; }
      .values-grid-4, .counter-grid-4, .cert-grid-5 { grid-template-columns: 1fr; }
      .topbar-container { justify-content: center; height: auto; padding: 8px 0; }
      .topbar-right { width: 100%; justify-content: center; }
      .header-right-group { width: 100%; justify-content: flex-end; }
    }

/* ==========================================================================
   Styles from dich-vu.html
   ========================================================================== */
/* ==========================================================================
       CSS DESIGN SYSTEM
       ========================================================================== */
    :root {
      --primary: #55acee;
      --primary-hover: #3b95db;
      --primary-dark: #1e6fae;
      --primary-light: #eef7fe;
      --navy-dark: #1e293b;
      --navy-deep: #0f172a;
      --text-main: #1e293b;
      --text-medium: #475569;
      --text-light: #64748b;
      --bg-light: #f8fafc;
      --bg-white: #ffffff;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 12px 30px rgba(85, 172, 238, 0.18);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: all 0.3s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-main);
      background-color: var(--bg-white);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

    ul {
      list-style: none;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      font-size: 0.9rem;
      font-weight: 700;
      border-radius: 30px;
      border: 2px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      font-family: 'Inter', sans-serif;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 6px 20px rgba(85, 172, 238, 0.45);
      transform: translateY(-2px);
    }

    /* ==========================================================================
       TOPBAR & HEADER WITH DROPDOWN MENU
       ========================================================================== */
    .topbar {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      font-size: 0.88rem;
      padding: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .topbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      height: 46px;
    }

    .topbar-left {
      display: flex;
      align-items: center;
      gap: 25px;
      font-weight: 400;
    }

    .topbar-info-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .topbar-info-item i {
      color: #ffffff;
    }

    .topbar-right {
      display: flex;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .topbar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 400;
    }

    .topbar-item i {
      color: #ffffff;
      font-size: 0.95rem;
    }

    .topbar-quote-rect-btn {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.88rem;
      font-weight: 800;
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-transform: none;
      letter-spacing: 0.3px;
      transition: var(--transition);
      border-radius: 0;
    }

    .topbar-quote-rect-btn:hover {
      background-color: var(--navy-deep);
      color: #ffffff;
    }

    /* MAIN HEADER */
    .main-header {
      background-color: var(--bg-white);
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo-img {
      height: 52px;
      width: auto;
      object-fit: contain;
    }

    .header-right-group {
      display: flex;
      align-items: center;
      gap: 32px;
      margin-left: auto;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-menu a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--navy-dark);
      padding: 8px 0;
      position: relative;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: var(--primary);
    }

    /* HOVER DROPDOWN MENU FOR DỊCH VỤ */
    .nav-item-dropdown {
      position: relative;
      display: inline-block;
    }

    .nav-item-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      min-width: 220px;
      background: #ffffff;
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
      border-radius: 10px;
      padding: 10px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: all 0.3s ease;
      z-index: 1050;
      border: 1px solid var(--border-color);
    }

    .dropdown-menu a {
      display: flex;
      align-items: center;
      padding: 10px 20px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--navy-dark);
      transition: var(--transition);
      border-bottom: 1px solid #f1f5f9;
    }

    .dropdown-menu a:last-child {
      border-bottom: none;
    }

    .dropdown-menu a:hover {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 24px;
    }

    .search-btn-icon {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      color: var(--navy-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .search-btn-icon:hover {
      background-color: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    /* ==========================================================================
       PAGE HERO BANNER
       ========================================================================== */
    .page-hero-banner {
      position: relative;
      background: linear-gradient(rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.85)), url('file:///C:/Users/BQT/.gemini/antigravity/brain/8e0c9649-f2f1-42e0-af79-03a85a42b723/hero_medical_device_calibration_1784272752149.png') center/cover no-repeat;
      padding: 90px 0;
      text-align: center;
      color: #ffffff;
    }

    .page-hero-title {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 3.2rem;
      font-weight: 800;
      margin-bottom: 15px;
    }

    .breadcrumb-nav {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.85);
    }

    .breadcrumb-nav a {
      color: #ffffff;
    }

    .breadcrumb-separator {
      color: var(--primary);
      font-size: 0.8rem;
    }

    /* ==========================================================================
       SERVICES LAYOUT: SIDEBAR + MAIN CONTENT (THEO MẪU ẢNH MINH HỌA)
       ========================================================================== */
    .services-page-section {
      padding: 75px 0;
      background-color: var(--bg-white);
    }

    .services-layout-grid {
      display: grid;
      grid-template-columns: 280px 1fr;
      gap: 40px;
      align-items: flex-start;
    }

    /* Left Sidebar Menu */
    .services-sidebar-menu {
      background-color: #ffffff;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 100px;
    }

    .sidebar-menu-header {
      background-color: #5DB6FA !important;
      color: #ffffff !important;
      padding: 16px 20px;
      font-size: 1.05rem;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .sidebar-menu-list {
      display: flex;
      flex-direction: column;
    }

    .sidebar-menu-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 20px;
      font-size: 0.95rem;
      font-weight: 600;
      color: var(--navy-dark);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .sidebar-menu-item:last-child {
      border-bottom: none;
    }

    .sidebar-menu-item:hover,
    .sidebar-menu-item.active {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 26px;
    }

    .sidebar-menu-item i {
      font-size: 0.8rem;
      transition: var(--transition);
    }

    .sidebar-menu-item:hover i {
      transform: translateX(4px);
    }

    .sidebar-contact-card {
      margin-top: 25px;
      background: #5DB6FA !important;
      background-color: #5DB6FA !important;
      color: #ffffff !important;
      padding: 28px 22px;
      border-radius: var(--radius-md);
      text-align: center;
      box-shadow: 0 4px 15px rgba(93, 182, 250, 0.35);
    }

    .sidebar-contact-card i {
      font-size: 2.2rem;
      color: #ffffff !important;
      margin-bottom: 14px;
    }

    .sidebar-contact-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: #ffffff !important;
      margin-bottom: 8px;
    }

    .sidebar-contact-desc {
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.92) !important;
      margin-bottom: 18px;
      line-height: 1.5;
    }

    .sidebar-phone-num {
      font-size: 1.35rem;
      font-weight: 900;
      color: #ffffff !important;
      margin-bottom: 16px;
      display: block;
      letter-spacing: 0.5px;
    }

    .sidebar-contact-card .btn,
    .sidebar-contact-card .btn-primary {
      background: #ffffff !important;
      background-color: #ffffff !important;
      color: #1E4F8C !important;
      font-weight: 800 !important;
      border-radius: 8px !important;
      border: none !important;
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15) !important;
      transition: all 0.25s ease !important;
      display: inline-flex !important;
      align-items: center !important;
      justify-content: center !important;
      width: 100% !important;
    }

    .sidebar-contact-card .btn:hover,
    .sidebar-contact-card .btn-primary:hover {
      background: #0f172a !important;
      background-color: #0f172a !important;
      color: #ffffff !important;
      transform: translateY(-2px) !important;
      box-shadow: 0 6px 18px rgba(15, 23, 42, 0.35) !important;
    }

    /* Main Services Content Area */
    .service-detail-block {
      background-color: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 35px 30px;
      margin-bottom: 40px;
      box-shadow: var(--shadow-sm);
      scroll-margin-top: 100px;
      transition: var(--transition);
    }

    .service-detail-block:hover {
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .service-block-header {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 16px;
      padding-bottom: 12px;
      border-bottom: 2px solid var(--primary-light);
    }

    .service-block-icon {
      width: 46px;
      height: 46px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.3rem;
      flex-shrink: 0;
    }

    .service-block-title {
      font-size: 1.5rem;
      font-weight: 800;
      color: var(--navy-dark);
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }

    .service-block-desc {
      font-size: 0.95rem;
      color: var(--text-medium);
      line-height: 1.7;
      margin-bottom: 24px;
    }

    .service-items-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 18px;
    }

    .service-item-card {
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 20px 16px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      transition: var(--transition);
    }

    .service-item-card:hover {
      background-color: #ffffff;
      border-color: var(--primary);
      transform: translateY(-3px);
      box-shadow: 0 4px 12px rgba(85, 172, 238, 0.15);
    }

    .service-item-title {
      font-size: 1rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 8px;
    }

    .service-item-text {
      font-size: 0.85rem;
      color: var(--text-medium);
      line-height: 1.5;
      margin-bottom: 14px;
    }

    .service-item-link {
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 5px;
    }

    /* ==========================================================================
       SECTION FOOTER CTA BAND (#55acee) & MAIN FOOTER (#1E4F8C -> #2B74B9)
       ========================================================================== */
    .footer-cta-band {
      background-color: #55acee;
      color: #ffffff;
      padding: 26px 0;
    }

    .footer-cta-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .cta-left-content {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .cta-icon-circle {
      width: 54px;
      height: 54px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.22);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: #ffffff;
      flex-shrink: 0;
    }

    .cta-title {
      font-size: 1.15rem;
      font-weight: 800;
      letter-spacing: 0.5px;
      margin-bottom: 3px;
      color: #ffffff;
    }

    .cta-desc {
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .cta-right-content {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .cta-phone-number {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.25rem;
      font-weight: 800;
      color: #ffffff;
    }

    .btn-cta-contact-now {
      background-color: #ffffff;
      color: #0f172a;
      font-size: 0.88rem;
      font-weight: 800;
      padding: 12px 26px;
      border-radius: 8px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      transition: var(--transition);
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
    }

    .btn-cta-contact-now:hover {
      background-color: #0f172a;
      color: #ffffff;
      transform: translateY(-2px);
    }

    .site-footer {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      padding-top: 50px;
    }

    .footer-main-container {
      display: grid;
      grid-template-columns:  1.2fr 1fr 1fr;
      gap: 60px;
      padding-bottom: 45px;
    }

    .footer-brand-title-large {
      font-size: 2.2rem;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: 1px;
      margin-bottom: 2px;
    }

    .footer-brand-title-sub {
      font-size: 1.15rem;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 24px;
    }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-location-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.6;
    }

    .footer-location-item i {
      color: #ffffff;
      font-size: 1rem;
      margin-top: 3px;
      flex-shrink: 0;
      width: 18px;
      text-align: center;
    }

    .footer-section-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .footer-contact-row i {
      color: #ffffff;
      font-size: 0.95rem;
      width: 18px;
      text-align: center;
      flex-shrink: 0;
    }

    .footer-bottom-bar {
      background: rgba(0, 0, 0, 0.22);
      padding: 16px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
      text-align: center;
    }

    @media (max-width: 1024px) {
      .services-layout-grid { grid-template-columns: 1fr; }
      .services-sidebar-menu { position: relative; top: 0; }
      .service-items-grid { grid-template-columns: repeat(2, 1fr); }
      .footer-main-container { grid-template-columns: 1fr; gap: 35px; }
      .footer-cta-container { flex-direction: column; text-align: center; }
      .cta-left-content { flex-direction: column; text-align: center; }
    }

    @media (max-width: 640px) {
      .service-items-grid { grid-template-columns: 1fr; }
      .page-hero-title { font-size: 2.2rem; }
    }

/* ==========================================================================
   Styles from nang-luc-phap-ly.html
   ========================================================================== */
/* TOPBAR MÀU NỀN GRADIENT #1E4F8C -> #2B74B9 ĐỒNG BỘ CÁC TRANG */
    .topbar {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      font-size: 0.88rem;
      padding: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .topbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      height: 46px;
    }

    .topbar-left {
      display: flex;
      align-items: center;
      gap: 25px;
      font-weight: 400;
    }

    .topbar-info-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .topbar-info-item i {
      color: #ffffff;
    }

    .topbar-right {
      display: flex;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .topbar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 400;
    }

    .topbar-item i {
      color: #ffffff;
      font-size: 0.95rem;
    }

    .topbar-quote-rect-btn {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.88rem;
      font-weight: 800;
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-transform: none;
      letter-spacing: 0.3px;
      transition: var(--transition);
      border-radius: 0;
      text-decoration: none;
    }

    .topbar-quote-rect-btn:hover {
      background-color: #0f172a;
      color: #ffffff;
    }

    /* MAIN STICKY HEADER */
    .main-header {
      background-color: #ffffff;
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo-img {
      height: 52px;
      width: auto;
      object-fit: contain;
    }

    .header-right-group {
      display: flex;
      align-items: center;
      gap: 32px;
      margin-left: auto;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-menu a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--navy-dark);
      padding: 8px 0;
      position: relative;
      text-decoration: none;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: var(--primary);
    }

    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 3px;
      background-color: var(--primary);
      transition: var(--transition);
      border-radius: 2px;
    }

    .nav-menu a:hover::after,
    .nav-menu a.active::after {
      width: 100%;
    }

    /* HOVER DROPDOWN MENU FOR DỊCH VỤ */
    .nav-item-dropdown {
      position: relative;
      display: inline-block;
    }

    .nav-item-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      min-width: 220px;
      background: #ffffff;
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
      border-radius: 10px;
      padding: 10px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: all 0.3s ease;
      z-index: 1050;
      border: 1px solid var(--border-color);
    }

    .dropdown-menu a {
      display: flex;
      align-items: center;
      padding: 10px 20px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--navy-dark);
      transition: var(--transition);
      border-bottom: 1px solid #f1f5f9;
    }

    .dropdown-menu a:last-child {
      border-bottom: none;
    }

    .dropdown-menu a:hover {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 24px;
    }

    .search-btn-icon {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      color: var(--navy-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .search-btn-icon:hover {
      background-color: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    /* PAGE HERO BANNER ĐỒNG BỘ 100% VỚI CÁC TRANG DỊCH VỤ, GIỚI THIỆU, TIN TỨC */
    .page-hero-banner {
      position: relative;
      background: linear-gradient(rgba(15, 23, 42, 0.78), rgba(15, 23, 42, 0.88)), url('file:///C:/Users/BQT/.gemini/antigravity/brain/8e0c9649-f2f1-42e0-af79-03a85a42b723/hero_medical_device_calibration_1784272752149.png') center/cover no-repeat;
      padding: 75px 0;
      text-align: center;
      color: #ffffff;
    }

    .page-hero-title {
      font-size: 2.8rem;
      font-weight: 800;
      margin-bottom: 14px;
      color: #ffffff;
      letter-spacing: 0.5px;
    }

    .breadcrumb-nav {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.85);
    }

    .breadcrumb-nav a {
      color: #ffffff;
      text-decoration: none;
    }

    .breadcrumb-separator {
      color: #55acee;
      font-size: 0.8rem;
    }

    /* MÀU NỀN CÁC NÚT VÀ ICON CỦA KHÁCH HÀNG */
    .tab-btn.active {
      background-color: #55acee !important;
      color: #ffffff !important;
      box-shadow: 0 4px 14px rgba(85, 172, 238, 0.4) !important;
    }

    .why-choose-card i {
      background-color: #55acee !important;
      color: #ffffff !important;
      box-shadow: 0 3px 10px rgba(85, 172, 238, 0.3) !important;
    }

    .btn-primary {
      background-color: #55acee !important;
      color: #ffffff !important;
      border: none !important;
      box-shadow: 0 4px 14px rgba(85, 172, 238, 0.35) !important;
    }

    .btn-primary:hover {
      background-color: #3b95db !important;
    }

    /* ĐỒNG BỘ CHIỀU CAO KHUNG NGOÀI 510PX CỐ ĐỊNH CHUẨN ĐÚNG CHO CẢ 4 TAB */
    .tab-outer-box {
      background-color: var(--bg-light) !important; /* Nền xám nhạt #f8fafc */
      border: 1px solid var(--border-color) !important; /* Viền #e2e8f0 */
      border-radius: 16px !important; /* Bo góc 16px */
      padding: 30px 30px !important;
      height: 510px !important; /* ĐỘ CAO KHÓA CỐ ĐỊNH 510PX CHO CẢ 4 TAB */
      box-sizing: border-box !important;
    }

    .scroll-row-certs {
      display: flex !important;
      flex-wrap: nowrap !important;
      overflow-x: auto !important;
      gap: 20px !important;
      height: 100% !important;
      padding-bottom: 5px !important;
      padding-top: 5px !important;
      scroll-behavior: smooth;
      -webkit-overflow-scrolling: touch;
      scrollbar-width: none !important;
      -ms-overflow-style: none !important;
      align-items: stretch !important;
    }

    /* Ẩn thanh cuộn hoàn toàn */
    .scroll-row-certs::-webkit-scrollbar {
      display: none !important;
      width: 0 !important;
      height: 0 !important;
    }

    /* Chiều cao thẻ trắng lấp đầy 100% khung xám ngoài */
    .scroll-row-certs > .card {
      flex: 0 0 calc(33.333% - 14px) !important;
      min-width: 280px !important;
      height: 100% !important;
      padding: 22px !important;
      border-radius: 12px !important;
      border: 1px solid var(--border-color) !important;
      background-color: #ffffff !important;
      display: flex !important;
      flex-direction: column !important;
      justify-content: space-between !important;
      box-sizing: border-box !important;
      transition: transform 0.3s ease, box-shadow 0.3s ease !important;
    }

    .scroll-row-certs > .card:hover {
      transform: translateY(-4px);
      box-shadow: 0 8px 20px rgba(85, 172, 238, 0.18) !important;
      border-color: #55acee !important;
    }

    /* Khung xám bên trong từng thẻ trắng - Cao 240px tỉ lệ chữ nhật đứng */
    .card-top-thumb {
      background-color: #f8fafc;
      border-radius: 10px;
      height: 240px !important;
      display: flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 16px;
      border: 1px solid #f1f5f9;
    }

    /* FOOTER CTA BAND & MAIN FOOTER GRADIENT */
    .footer-cta-band {
      background-color: #55acee;
      color: #ffffff;
      padding: 26px 0;
    }

    .footer-cta-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .cta-left-content {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .cta-icon-circle {
      width: 54px;
      height: 54px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.22);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: #ffffff;
      flex-shrink: 0;
    }

    .cta-title {
      font-size: 1.15rem;
      font-weight: 800;
      letter-spacing: 0.5px;
      margin-bottom: 3px;
      color: #ffffff;
    }

    .cta-desc {
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .cta-right-content {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .cta-phone-number {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.25rem;
      font-weight: 800;
      color: #ffffff;
    }

    .btn-cta-contact-now {
      background-color: #ffffff;
      color: #0f172a;
      font-size: 0.88rem;
      font-weight: 800;
      padding: 12px 26px;
      border-radius: 8px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      transition: var(--transition);
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
      text-decoration: none;
    }

    .btn-cta-contact-now:hover {
      background-color: #0f172a;
      color: #ffffff;
      transform: translateY(-2px);
    }

    .site-footer {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      padding-top: 50px;
    }

    .footer-main-container {
      display: grid;
      grid-template-columns:  1.2fr 1fr 1fr;
      gap: 60px;
      padding-bottom: 45px;
    }

    .footer-brand-title-large {
      font-size: 2.2rem;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: 1px;
      margin-bottom: 2px;
    }

    .footer-brand-title-sub {
      font-size: 1.15rem;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 24px;
    }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-location-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.6;
    }

    .footer-location-item i {
      color: #ffffff;
      font-size: 1rem;
      margin-top: 3px;
      flex-shrink: 0;
      width: 18px;
      text-align: center;
    }

    .footer-section-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .footer-contact-row i {
      color: #ffffff;
      font-size: 0.95rem;
      width: 18px;
      text-align: center;
      flex-shrink: 0;
    }

    .footer-bottom-bar {
      background: rgba(0, 0, 0, 0.22);
      padding: 16px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
      text-align: center;
    }

/* ==========================================================================
   Styles from tin-tuc.html
   ========================================================================== */
/* ==========================================================================
       CSS DESIGN SYSTEM
       ========================================================================== */
    :root {
      --primary: #55acee;
      --primary-hover: #3b95db;
      --primary-dark: #1e6fae;
      --primary-light: #eef7fe;
      --navy-dark: #1e293b;
      --navy-deep: #0f172a;
      --text-main: #1e293b;
      --text-medium: #475569;
      --text-light: #64748b;
      --bg-light: #f8fafc;
      --bg-white: #ffffff;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 12px 30px rgba(85, 172, 238, 0.18);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: all 0.3s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-main);
      background-color: var(--bg-white);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

    ul {
      list-style: none;
    }

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      font-size: 0.9rem;
      font-weight: 700;
      border-radius: 30px;
      border: 2px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
      font-family: 'Inter', sans-serif;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 6px 20px rgba(85, 172, 238, 0.45);
      transform: translateY(-2px);
    }

    /* TOPBAR & HEADER */
    .topbar {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      font-size: 0.88rem;
      padding: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .topbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      height: 46px;
    }

    .topbar-left {
      display: flex;
      align-items: center;
      gap: 25px;
      font-weight: 400;
    }

    .topbar-info-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .topbar-info-item i {
      color: #ffffff;
    }

    .topbar-right {
      display: flex;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .topbar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 400;
    }

    .topbar-item i {
      color: #ffffff;
      font-size: 0.95rem;
    }

    .topbar-quote-rect-btn {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.88rem;
      font-weight: 800;
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-transform: none;
      letter-spacing: 0.3px;
      transition: var(--transition);
      border-radius: 0;
    }

    .topbar-quote-rect-btn:hover {
      background-color: var(--navy-deep);
      color: #ffffff;
    }

    .main-header {
      background-color: var(--bg-white);
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo-img {
      height: 52px;
      width: auto;
      object-fit: contain;
    }

    .header-right-group {
      display: flex;
      align-items: center;
      gap: 32px;
      margin-left: auto;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-menu a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--navy-dark);
      padding: 8px 0;
      position: relative;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: var(--primary);
    }

    /* DROPDOWN MENU DỊCH VỤ */
    .nav-item-dropdown {
      position: relative;
      display: inline-block;
    }

    .nav-item-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      min-width: 220px;
      background: #ffffff;
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
      border-radius: 10px;
      padding: 10px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: all 0.3s ease;
      z-index: 1050;
      border: 1px solid var(--border-color);
    }

    .dropdown-menu a {
      display: flex;
      align-items: center;
      padding: 10px 20px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--navy-dark);
      transition: var(--transition);
      border-bottom: 1px solid #f1f5f9;
    }

    .dropdown-menu a:last-child {
      border-bottom: none;
    }

    .dropdown-menu a:hover {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 24px;
    }

    .search-btn-icon {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      color: var(--navy-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .search-btn-icon:hover {
      background-color: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    /* PAGE HERO BANNER */
    .page-hero-banner {
      position: relative;
      background: linear-gradient(rgba(15, 23, 42, 0.75), rgba(15, 23, 42, 0.85)), url('file:///C:/Users/BQT/.gemini/antigravity/brain/8e0c9649-f2f1-42e0-af79-03a85a42b723/eimi_news_header_1784272919514.png') center/cover no-repeat;
      padding: 90px 0;
      text-align: center;
      color: #ffffff;
    }

    .page-hero-title {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
      font-size: 3.2rem;
      font-weight: 800;
      margin-bottom: 15px;
    }

    .breadcrumb-nav {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.85);
    }

    .breadcrumb-nav a {
      color: #ffffff;
    }

    .breadcrumb-separator {
      color: var(--primary);
      font-size: 0.8rem;
    }

    /* NEWS FEED SECTION (TIN MỚI NHẤT ĐẨY LÊN TRÊN CÙNG) */
    .news-page-section {
      padding: 75px 0;
      background-color: var(--bg-white);
    }

    .news-layout-grid {
      display: grid;
      grid-template-columns: 1fr 340px;
      gap: 40px;
      align-items: flex-start;
    }

    .news-item-row {
      display: grid;
      grid-template-columns: 320px 1fr;
      gap: 24px;
      background-color: var(--bg-white);
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
      overflow: hidden;
      margin-bottom: 28px;
      transition: var(--transition);
      box-shadow: var(--shadow-sm);
    }

    .news-item-row:hover {
      transform: translateY(-4px);
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .news-item-img {
      position: relative;
      height: 100%;
      min-height: 220px;
      overflow: hidden;
    }

    .news-item-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: var(--transition);
    }

    .news-item-row:hover .news-item-img img {
      transform: scale(1.05);
    }

    .news-item-body {
      padding: 24px 24px 24px 0;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
    }

    .news-meta-row {
      display: flex;
      align-items: center;
      gap: 15px;
      font-size: 0.82rem;
      color: var(--text-light);
      margin-bottom: 10px;
    }

    .news-badge {
      background-color: var(--primary);
      color: #ffffff;
      font-weight: 700;
      font-size: 0.72rem;
      padding: 4px 12px;
      border-radius: 20px;
      text-transform: uppercase;
    }

    .news-item-title {
      font-size: 1.2rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 12px;
      line-height: 1.4;
    }

    .news-item-title a:hover {
      color: var(--primary);
    }

    .news-item-excerpt {
      font-size: 0.9rem;
      color: var(--text-medium);
      line-height: 1.65;
      margin-bottom: 18px;
    }

    .news-read-more {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--primary);
      display: inline-flex;
      align-items: center;
      gap: 6px;
    }

    /* Sidebar Widgets */
    .sidebar-box-widget {
      background-color: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 26px;
      margin-bottom: 30px;
      box-shadow: var(--shadow-sm);
    }

    .widget-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: var(--navy-dark);
      margin-bottom: 20px;
      padding-bottom: 10px;
      border-bottom: 2px solid var(--primary-light);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .popular-post-item {
      display: flex;
      gap: 12px;
      align-items: center;
      margin-bottom: 16px;
    }

    .popular-post-item:last-child {
      margin-bottom: 0;
    }

    .popular-post-img {
      width: 65px;
      height: 65px;
      border-radius: var(--radius-sm);
      overflow: hidden;
      flex-shrink: 0;
    }

    .popular-post-img img {
      width: 100%;
      height: 100%;
      object-fit: cover;
    }

    .popular-post-title {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--navy-dark);
      line-height: 1.35;
      margin-bottom: 4px;
    }

    .popular-post-title a:hover {
      color: var(--primary);
    }

    .popular-post-date {
      font-size: 0.75rem;
      color: var(--text-light);
    }

    /* FOOTER CTA BAND (#55acee) & FOOTER GRADIENT (#1E4F8C -> #2B74B9) */
    .footer-cta-band {
      background-color: #55acee;
      color: #ffffff;
      padding: 26px 0;
    }

    .footer-cta-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .cta-left-content {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .cta-icon-circle {
      width: 54px;
      height: 54px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.22);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: #ffffff;
      flex-shrink: 0;
    }

    .cta-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
    }

    .cta-desc {
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .cta-right-content {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .cta-phone-number {
      font-size: 1.25rem;
      font-weight: 800;
      color: #ffffff;
    }

    .btn-cta-contact-now {
      background-color: #ffffff;
      color: #0f172a;
      font-size: 0.88rem;
      font-weight: 800;
      padding: 12px 26px;
      border-radius: 8px;
      text-transform: uppercase;
      transition: var(--transition);
    }

    .btn-cta-contact-now:hover {
      background-color: #0f172a;
      color: #ffffff;
      transform: translateY(-2px);
    }

    .site-footer {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      padding-top: 50px;
    }

    .footer-main-container {
      display: grid;
      grid-template-columns:  1.2fr 1fr 1fr;
      gap: 60px;
      padding-bottom: 45px;
    }

    .footer-brand-title-large {
      font-size: 2.2rem;
      font-weight: 900;
      color: #ffffff;
    }

    .footer-brand-title-sub {
      font-size: 1.15rem;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 24px;
    }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-location-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.6;
    }

    .footer-location-item i {
      color: #ffffff;
      font-size: 1rem;
      margin-top: 3px;
      flex-shrink: 0;
      width: 18px;
      text-align: center;
    }

    .footer-section-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 24px;
      text-transform: uppercase;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .footer-contact-row i {
      color: #ffffff;
      font-size: 0.95rem;
      width: 18px;
      text-align: center;
      flex-shrink: 0;
    }

    .footer-bottom-bar {
      background: rgba(0, 0, 0, 0.22);
      padding: 16px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
      text-align: center;
    }

    @media (max-width: 1024px) {
      .news-layout-grid { grid-template-columns: 1fr; }
      .news-item-row { grid-template-columns: 1fr; }
      .news-item-body { padding: 20px; }
      .news-item-img { height: 200px; }
      .footer-main-container { grid-template-columns: 1fr; gap: 35px; }
      .footer-cta-container { flex-direction: column; text-align: center; }
      .cta-left-content { flex-direction: column; text-align: center; }
    }

/* ==========================================================================
   Styles from lien-he.html
   ========================================================================== */
/* TOPBAR MÀU NỀN GRADIENT #1E4F8C -> #2B74B9 ĐỒNG BỘ CÁC TRANG */
    .topbar {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      font-size: 0.88rem;
      padding: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .topbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      height: 46px;
    }

    .topbar-left {
      display: flex;
      align-items: center;
      gap: 25px;
      font-weight: 400;
    }

    .topbar-info-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .topbar-info-item i {
      color: #ffffff;
    }

    .topbar-right {
      display: flex;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .topbar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 400;
    }

    .topbar-item i {
      color: #ffffff;
      font-size: 0.95rem;
    }

    .topbar-quote-rect-btn {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.88rem;
      font-weight: 800;
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-transform: none;
      letter-spacing: 0.3px;
      transition: var(--transition);
      border-radius: 0;
      text-decoration: none;
    }

    .topbar-quote-rect-btn:hover {
      background-color: #0f172a;
      color: #ffffff;
    }

    /* MAIN STICKY HEADER */
    .main-header {
      background-color: #ffffff;
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }

    .logo-img {
      height: 52px;
      width: auto;
      object-fit: contain;
    }

    .header-right-group {
      display: flex;
      align-items: center;
      gap: 32px;
      margin-left: auto;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 32px;
    }

    .nav-menu a {
      font-weight: 600;
      font-size: 0.95rem;
      color: var(--navy-dark);
      padding: 8px 0;
      position: relative;
      text-decoration: none;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: var(--primary);
    }

    .nav-menu a::after {
      content: '';
      position: absolute;
      bottom: 0;
      left: 0;
      width: 0;
      height: 3px;
      background-color: var(--primary);
      transition: var(--transition);
      border-radius: 2px;
    }

    .nav-menu a:hover::after,
    .nav-menu a.active::after {
      width: 100%;
    }

    /* HOVER DROPDOWN MENU FOR DỊCH VỤ */
    .nav-item-dropdown {
      position: relative;
      display: inline-block;
    }

    .nav-item-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      min-width: 220px;
      background: #ffffff;
      box-shadow: 0 10px 25px rgba(15, 23, 42, 0.15);
      border-radius: 10px;
      padding: 10px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(12px);
      transition: all 0.3s ease;
      z-index: 1050;
      border: 1px solid var(--border-color);
    }

    .dropdown-menu a {
      display: flex;
      align-items: center;
      padding: 10px 20px;
      font-size: 0.9rem;
      font-weight: 600;
      color: var(--navy-dark);
      transition: var(--transition);
      border-bottom: 1px solid #f1f5f9;
    }

    .dropdown-menu a:last-child {
      border-bottom: none;
    }

    .dropdown-menu a:hover {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 24px;
    }

    .search-btn-icon {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      color: var(--navy-dark);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1rem;
      cursor: pointer;
      transition: var(--transition);
    }

    .search-btn-icon:hover {
      background-color: var(--primary);
      color: #ffffff;
      border-color: var(--primary);
    }

    /* PAGE HERO BANNER ĐỒNG BỘ 100% VỚI CÁC TRANG DỊCH VỤ, GIỚI THIỆU, TIN TỨC */
    .page-hero-banner {
      position: relative;
      background: linear-gradient(rgba(15, 23, 42, 0.78), rgba(15, 23, 42, 0.88)), url('file:///C:/Users/BQT/.gemini/antigravity/brain/8e0c9649-f2f1-42e0-af79-03a85a42b723/eimi_reception_desk_1784272836388.png') center/cover no-repeat;
      padding: 75px 0;
      text-align: center;
      color: #ffffff;
    }

    .page-hero-title {
      font-size: 2.8rem;
      font-weight: 800;
      margin-bottom: 14px;
      color: #ffffff;
      letter-spacing: 0.5px;
    }

    .breadcrumb-nav {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.85);
    }

    .breadcrumb-nav a {
      color: #ffffff;
      text-decoration: none;
    }

    .breadcrumb-separator {
      color: #55acee;
      font-size: 0.8rem;
    }

    /* MAIN CONTACT GRID STYLING (MATCHING IMAGE 1) */
    .contact-main-section {
      padding: 60px 0 50px 0;
      background-color: #ffffff;
    }

    .contact-grid-layout {
      display: grid;
      grid-template-columns: 1.35fr 1fr;
      gap: 40px;
      align-items: flex-start;
    }

    /* FORM BOX (LEFT SIDE) */
    .contact-form-card {
      background-color: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 16px;
      padding: 35px 32px;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    }

    .contact-block-title {
      font-size: 1.45rem;
      font-weight: 800;
      color: #1E4F8C;
      margin-bottom: 22px;
      padding-bottom: 12px;
      border-bottom: 2.5px solid #1E4F8C;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .form-row-2col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 20px;
      margin-bottom: 18px;
    }

    .form-group {
      margin-bottom: 18px;
    }

    .form-group label {
      display: block;
      font-size: 0.9rem;
      font-weight: 700;
      color: #1e293b;
      margin-bottom: 8px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
      width: 100%;
      background-color: #f8fafc;
      border: 1px solid #e2e8f0;
      border-radius: 10px;
      padding: 12px 16px;
      font-size: 0.92rem;
      font-family: inherit;
      color: #1e293b;
      outline: none;
      transition: all 0.2s ease;
      box-sizing: border-box;
    }

    .form-group input:focus,
    .form-group select:focus,
    .form-group textarea:focus {
      background-color: #ffffff;
      border-color: #55acee;
      box-shadow: 0 0 0 3px rgba(85, 172, 238, 0.15);
    }

    .form-checkbox-row {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 24px;
      font-size: 0.88rem;
      color: #475569;
    }

    .form-checkbox-row input[type="checkbox"] {
      width: 18px;
      height: 18px;
      accent-color: #1E4F8C;
      cursor: pointer;
    }

    .btn-submit-contact {
      width: 100%;
      background-color: #5DB6FA !important;
      color: #ffffff !important;
      font-size: 0.95rem;
      font-weight: 800;
      padding: 16px 28px;
      border-radius: 10px;
      border: none;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 10px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      transition: all 0.3s ease;
      box-shadow: 0 4px 14px rgba(93, 182, 250, 0.4);
    }

    .btn-submit-contact:hover {
      background-color: #1E4F8C !important;
      transform: translateY(-2px);
      box-shadow: 0 6px 18px rgba(30, 79, 140, 0.4);
    }

    /* RIGHT SIDE INFO CARDS (RIGHT SIDE) */
    .contact-info-list {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .info-card-item {
      background-color: #f8fafc;
      border: 1px solid #f1f5f9;
      border-radius: 14px;
      padding: 22px 24px;
      display: flex;
      gap: 18px;
      align-items: flex-start;
      transition: all 0.25s ease;
    }

    .info-card-item:hover {
      background-color: #ffffff;
      border-color: #5DB6FA;
      box-shadow: 0 6px 18px rgba(93, 182, 250, 0.15);
      transform: translateY(-2px);
    }

    .info-card-icon {
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background-color: #eef7fe;
      color: #5DB6FA !important;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.15rem;
      flex-shrink: 0;
    }

    .info-card-content h4 {
      font-size: 1rem;
      font-weight: 800;
      color: #5DB6FA !important;
      margin-bottom: 6px;
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }

    .info-card-content p {
      font-size: 0.88rem;
      color: #475569;
      line-height: 1.6;
    }

    .info-card-content strong {
      color: #1e293b;
    }

    /* MAP SECTION (MATCHING IMAGE 2 TOP) */
    .contact-map-section {
      padding: 0 0 60px 0;
      position: relative;
    }

    .map-wrapper {
      position: relative;
      width: 100%;
      height: 400px;
      border-radius: 16px;
      overflow: hidden;
      border: 1px solid #e2e8f0;
      box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    }

    .map-btn-float {
      position: absolute;
      top: 16px;
      left: 16px;
      z-index: 10;
      background-color: #ffffff;
      color: #5DB6FA !important;
      font-size: 0.85rem;
      font-weight: 700;
      padding: 8px 16px;
      border-radius: 6px;
      border: 1px solid #cbd5e1;
      display: inline-flex;
      align-items: center;
      gap: 6px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.12);
      text-decoration: none;
    }

    /* QUICK CONTACT CHANNELS SECTION (MATCHING IMAGE 2 BOTTOM) */
    .quick-channels-section {
      padding: 60px 0 70px 0;
      background-color: #ffffff;
    }

    .section-headline-center {
      text-align: center;
      font-size: 1.65rem;
      font-weight: 800;
      color: #5DB6FA !important;
      margin-bottom: 40px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .channels-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 22px;
    }

    .channel-card {
      background-color: #ffffff;
      border: 1px solid #e2e8f0;
      border-radius: 16px;
      padding: 35px 22px;
      text-align: center;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: space-between;
      transition: all 0.3s ease;
      box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
    }

    .channel-card > div:first-child {
      display: flex;
      flex-direction: column;
      align-items: center;
      width: 100%;
    }

    .channel-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 10px 25px rgba(93, 182, 250, 0.25);
      border-color: #5DB6FA;
    }

    .channel-icon-bg {
      width: 58px;
      height: 58px;
      border-radius: 50%;
      background-color: #eef7fe;
      color: #5DB6FA !important;
      display: flex !important;
      align-items: center !important;
      justify-content: center !important;
      font-size: 1.4rem;
      margin: 0 auto 20px auto !important;
    }

    .channel-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: #5DB6FA !important;
      margin-bottom: 10px;
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }

    .channel-desc {
      font-size: 0.86rem;
      color: #475569;
      line-height: 1.55;
      margin-bottom: 24px;
    }

    .btn-channel-outline {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      width: 100%;
      padding: 12px 16px;
      border: 1px solid #5DB6FA;
      color: #ffffff !important;
      background-color: #5DB6FA !important;
      font-size: 0.88rem;
      font-weight: 800;
      border-radius: 8px;
      text-transform: uppercase;
      transition: all 0.25s ease;
      text-decoration: none;
      box-shadow: 0 4px 12px rgba(93, 182, 250, 0.35);
    }

    .btn-channel-outline i {
      color: #ffffff !important;
    }

    .btn-channel-outline:hover,
    .channel-card:hover .btn-channel-outline {
      background-color: #1E4F8C !important;
      border-color: #1E4F8C !important;
      color: #ffffff !important;
      transform: translateY(-2px);
      box-shadow: 0 6px 16px rgba(30, 79, 140, 0.35);
    }

    /* FOOTER CTA BAND & MAIN FOOTER GRADIENT */
    .footer-cta-band {
      background-color: #55acee;
      color: #ffffff;
      padding: 26px 0;
    }

    .footer-cta-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      gap: 20px;
    }

    .cta-left-content {
      display: flex;
      align-items: center;
      gap: 18px;
    }

    .cta-icon-circle {
      width: 54px;
      height: 54px;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.22);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.4rem;
      color: #ffffff;
      flex-shrink: 0;
    }

    .cta-title {
      font-size: 1.15rem;
      font-weight: 800;
      letter-spacing: 0.5px;
      margin-bottom: 3px;
      color: #ffffff;
    }

    .cta-desc {
      font-size: 0.88rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .cta-right-content {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .cta-phone-number {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.25rem;
      font-weight: 800;
      color: #ffffff;
    }

    .btn-cta-contact-now {
      background-color: #ffffff;
      color: #0f172a;
      font-size: 0.88rem;
      font-weight: 800;
      padding: 12px 26px;
      border-radius: 8px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
      transition: var(--transition);
      box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
      text-decoration: none;
    }

    .btn-cta-contact-now:hover {
      background-color: #0f172a;
      color: #ffffff;
      transform: translateY(-2px);
    }

    .site-footer {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      padding-top: 50px;
    }

    .footer-main-container {
      display: grid;
      grid-template-columns:  1.2fr 1fr 1fr;
      gap: 60px;
      padding-bottom: 45px;
    }

    .footer-brand-title-large {
      font-size: 2.2rem;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: 1px;
      margin-bottom: 2px;
    }

    .footer-brand-title-sub {
      font-size: 1.15rem;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 24px;
    }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-location-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.6;
    }

    .footer-location-item i {
      color: #ffffff;
      font-size: 1rem;
      margin-top: 3px;
      flex-shrink: 0;
      width: 18px;
      text-align: center;
    }

    .footer-section-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .footer-contact-row i {
      color: #ffffff;
      font-size: 0.95rem;
      width: 18px;
      text-align: center;
      flex-shrink: 0;
    }

    .footer-bottom-bar {
      background: rgba(0, 0, 0, 0.22);
      padding: 16px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
      text-align: center;
    }

    @media (max-width: 1024px) {
      .contact-grid-layout { grid-template-columns: 1fr; }
      .channels-grid { grid-template-columns: repeat(2, 1fr); }
      .form-row-2col { grid-template-columns: 1fr; }
    }
    @media (max-width: 600px) {
      .channels-grid { grid-template-columns: 1fr; }
    }

/* ==========================================================================
   Styles from kiem-dinh-may-tho.html
   ========================================================================== */
/* ==========================================================================
       CSS DESIGN SYSTEM MATCHING DICH-VU.HTML 100%
       ========================================================================== */
    :root {
      --primary: #55acee;
      --primary-hover: #3b95db;
      --primary-dark: #1e6fae;
      --primary-light: #eef7fe;
      --navy-dark: #1e293b;
      --navy-deep: #0f172a;
      --text-main: #1e293b;
      --text-medium: #475569;
      --text-light: #64748b;
      --bg-light: #f8fafc;
      --bg-white: #ffffff;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 12px 30px rgba(85, 172, 238, 0.18);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: all 0.3s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-main);
      background-color: var(--bg-white);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      font-size: 0.9rem;
      font-weight: 700;
      border-radius: 30px;
      border: 2px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 6px 20px rgba(85, 172, 238, 0.45);
      transform: translateY(-2px);
    }

    .btn-secondary {
      background-color: transparent;
      border-color: #cbd5e1;
      color: var(--navy-dark);
    }

    .btn-secondary:hover {
      background-color: var(--bg-light);
      border-color: var(--navy-dark);
    }

    /* TOPBAR & HEADER */
    .topbar {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      font-size: 0.88rem;
      padding: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .topbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      height: 46px;
    }

    .topbar-left {
      display: flex;
      align-items: center;
      gap: 25px;
      font-weight: 400;
    }

    .topbar-info-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .topbar-info-item i {
      color: #ffffff;
    }

    .topbar-right {
      display: flex;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .topbar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 400;
    }

    .topbar-item i {
      color: #ffffff;
      font-size: 0.95rem;
    }

    .topbar-quote-rect-btn {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.88rem;
      font-weight: 800;
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-transform: none;
      letter-spacing: 0.3px;
      transition: var(--transition);
      border-radius: 0;
    }

    .topbar-quote-rect-btn:hover {
      background-color: #0f172a;
      color: #ffffff;
    }

    .main-header {
      background-color: #ffffff;
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 75px;
    }

    .logo-img {
      height: 48px;
      width: auto;
    }

    .header-right-group {
      display: flex;
      align-items: center;
      gap: 30px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .nav-menu a {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--navy-dark);
      position: relative;
      padding: 8px 0;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: var(--primary);
    }

    .nav-item-dropdown {
      position: relative;
    }

    .nav-item-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      width: 230px;
      background-color: #ffffff;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
      padding: 10px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: var(--transition);
      z-index: 1100;
    }

    .dropdown-menu a {
      display: flex;
      align-items: center;
      padding: 10px 20px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--navy-dark);
    }

    .dropdown-menu a:hover {
      background-color: var(--primary-light);
      color: var(--primary);
    }

    .search-btn-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: var(--transition);
    }

    .search-btn-icon:hover {
      background-color: var(--primary);
      color: #ffffff;
    }

    /* PAGE HERO BANNER MATCHING DICH-VU.HTML */
    .page-hero-banner {
      position: relative;
      background: linear-gradient(rgba(15, 23, 42, 0.78), rgba(15, 23, 42, 0.88)), url('images/hero.png') center/cover no-repeat;
      padding: 75px 0;
      text-align: center;
      color: #ffffff;
    }

    .page-hero-title {
      font-size: 2.8rem;
      font-weight: 800;
      margin-bottom: 14px;
      color: #ffffff;
      letter-spacing: 0.5px;
    }

    .breadcrumb-nav {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.85);
    }

    .breadcrumb-nav a {
      color: #ffffff;
    }

    .breadcrumb-nav a:hover {
      color: var(--primary);
    }

    .breadcrumb-separator {
      color: var(--primary);
      font-size: 0.8rem;
    }

    /* SERVICES PAGE LAYOUT GRID MATCHING DICH-VU.HTML */
    .services-page-section {
      padding: 60px 0 80px 0;
      background-color: #ffffff;
    }

    .services-layout-grid {
      display: grid;
      grid-template-columns: 280px 1fr;
      gap: 35px;
      align-items: flex-start;
    }

    /* LEFT SIDEBAR STYLING */
    .services-sidebar {
      display: flex;
      flex-direction: column;
      gap: 25px;
      flex-direction: column;
    }

    .services-sidebar-menu {
      background-color: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 95px;
    }

    .sidebar-menu-header {
      background-color: #5DB6FA !important;
      color: #ffffff !important;
      font-size: 1.05rem;
      font-weight: 800;
      padding: 16px 20px;
      display: flex;
      align-items: center;
      gap: 10px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .sidebar-menu-list {
      display: flex;
      flex-direction: column;
    }

    .sidebar-menu-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 20px;
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--navy-dark);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .sidebar-menu-item:last-child {
      border-bottom: none;
    }

    .sidebar-menu-item:hover,
    .sidebar-menu-item.active {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 24px;
    }

    .sidebar-contact-card {
      background: #5DB6FA !important;
      background-color: #5DB6FA !important;
      color: #ffffff !important;
      padding: 28px 22px;
      border-radius: var(--radius-md);
      text-align: center;
      box-shadow: 0 4px 15px rgba(93, 182, 250, 0.35);
    }

    .sidebar-contact-card i {
      font-size: 2.2rem;
      color: #ffffff !important;
      margin-bottom: 14px;
    }

    .sidebar-contact-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: #ffffff !important;
      margin-bottom: 8px;
    }

    .sidebar-contact-desc {
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.92) !important;
      margin-bottom: 18px;
      line-height: 1.5;
    }

    .sidebar-phone-num {
      font-size: 1.35rem;
      font-weight: 900;
      color: #ffffff !important;
      margin-bottom: 16px;
      display: block;
      letter-spacing: 0.5px;
    }

    /* RIGHT MAIN CONTENT (DETAIL BLOCKS) */
    .service-detail-block {
      background-color: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 35px 30px;
      margin-bottom: 35px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .service-detail-block:hover {
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .service-block-header {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 20px;
      padding-bottom: 14px;
      border-bottom: 2px solid var(--primary-light);
    }

    .service-block-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.35rem;
      flex-shrink: 0;
    }

    .service-block-title {
      font-size: 1.45rem;
      font-weight: 800;
      color: var(--navy-dark);
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }

    .service-meta-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 15px;
      margin-bottom: 25px;
      background-color: var(--bg-light);
      padding: 18px 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
    }

    .service-meta-item {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .service-meta-item i {
      font-size: 1.4rem;
      color: var(--primary);
    }

    .service-meta-text span {
      display: block;
      font-size: 0.75rem;
      color: var(--text-light);
      text-transform: uppercase;
      font-weight: 600;
    }

    .service-meta-text strong {
      font-size: 0.95rem;
      color: var(--navy-dark);
      font-weight: 800;
    }

    .flow-process-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 12px;
      margin-top: 20px;
    }

    .flow-step-card {
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 18px 12px;
      text-align: center;
      transition: var(--transition);
    }

    .flow-step-card:hover {
      background-color: #ffffff;
      border-color: var(--primary);
      transform: translateY(-3px);
      box-shadow: 0 4px 12px rgba(85, 172, 238, 0.15);
    }

    .flow-num-badge {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background-color: var(--primary);
      color: #ffffff;
      font-size: 0.85rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 10px auto;
    }

    .flow-step-card i {
      font-size: 1.3rem;
      color: var(--navy-dark);
      margin-bottom: 8px;
    }

    .flow-step-card p {
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--navy-dark);
      line-height: 1.3;
    }

    /* FORM CARD STYLING */
    .form-grid-2col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 16px;
    }

    .form-group-item {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-group-item label {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--navy-dark);
    }

    .form-group-item input,
    .form-group-item textarea {
      width: 100%;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 12px 14px;
      font-size: 0.9rem;
      font-family: inherit;
      color: var(--navy-dark);
      outline: none;
      transition: var(--transition);
    }

    .form-group-item input:focus,
    .form-group-item textarea:focus {
      background-color: #ffffff;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(85, 172, 238, 0.15);
    }

    /* FOOTER CTA BAND & FOOTER */
    .footer-cta-band {
      background-color: #55acee;
      color: #ffffff;
      padding: 35px 0;
    }

    .footer-cta-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 30px;
    }

    .cta-left-content {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .cta-icon-circle {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background-color: rgba(255, 255, 255, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      flex-shrink: 0;
    }

    .cta-title {
      font-size: 1.35rem;
      font-weight: 900;
      margin-bottom: 4px;
      letter-spacing: 0.5px;
    }

    .cta-desc {
      font-size: 0.92rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .cta-right-content {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .cta-phone-number {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.4rem;
      font-weight: 900;
    }

    .btn-cta-contact-now {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.9rem;
      font-weight: 900;
      padding: 14px 28px;
      border-radius: 30px;
      transition: var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .btn-cta-contact-now:hover {
      background-color: #0f172a;
      color: #ffffff;
      transform: translateY(-2px);
    }

    .site-footer {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      padding-top: 50px;
    }

    .footer-main-container {
      display: grid;
      grid-template-columns:  1.2fr 1fr 1fr;
      gap: 60px;
      padding-bottom: 45px;
    }

    .footer-brand-title-large {
      font-size: 2.2rem;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: 1px;
      margin-bottom: 2px;
    }

    .footer-brand-title-sub {
      font-size: 1.15rem;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 24px;
    }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-location-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.6;
    }

    .footer-location-item i {
      color: #ffffff;
      font-size: 1rem;
      margin-top: 3px;
      flex-shrink: 0;
      width: 18px;
      text-align: center;
    }

    .footer-section-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .footer-contact-row i {
      color: #ffffff;
      font-size: 0.95rem;
      width: 18px;
      text-align: center;
      flex-shrink: 0;
    }

    .footer-bottom-bar {
      background: rgba(0, 0, 0, 0.22);
      padding: 16px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
      text-align: center;
    }

    @media (max-width: 1024px) {
      .services-layout-grid { grid-template-columns: 1fr; }
      .services-sidebar-menu { position: relative; top: 0; }
      .service-meta-grid { grid-template-columns: repeat(2, 1fr); }
      .flow-process-grid { grid-template-columns: repeat(3, 1fr); }
    }

    @media (max-width: 640px) {
      .service-meta-grid { grid-template-columns: 1fr; }
      .flow-process-grid { grid-template-columns: 1fr; }
      .form-grid-2col { grid-template-columns: 1fr; }
      .page-hero-title { font-size: 2.2rem; }
    }

/* ==========================================================================
   Styles from kiem-dinh-monitor.html
   ========================================================================== */
/* ==========================================================================
       CSS DESIGN SYSTEM MATCHING DICH-VU.HTML 100%
       ========================================================================== */
    :root {
      --primary: #55acee;
      --primary-hover: #3b95db;
      --primary-dark: #1e6fae;
      --primary-light: #eef7fe;
      --navy-dark: #1e293b;
      --navy-deep: #0f172a;
      --text-main: #1e293b;
      --text-medium: #475569;
      --text-light: #64748b;
      --bg-light: #f8fafc;
      --bg-white: #ffffff;
      --border-color: #e2e8f0;
      --shadow-sm: 0 2px 5px rgba(0, 0, 0, 0.05);
      --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
      --shadow-lg: 0 12px 30px rgba(85, 172, 238, 0.18);
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 16px;
      --transition: all 0.3s ease;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
      color: var(--text-main);
      background-color: var(--bg-white);
      line-height: 1.6;
      overflow-x: hidden;
    }

    a {
      text-decoration: none;
      color: inherit;
      transition: var(--transition);
    }

    .container {
      width: 100%;
      max-width: 1240px;
      margin: 0 auto;
      padding: 0 20px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 28px;
      font-size: 0.9rem;
      font-weight: 700;
      border-radius: 30px;
      border: 2px solid transparent;
      cursor: pointer;
      transition: var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .btn-primary {
      background-color: var(--primary);
      color: #ffffff;
    }

    .btn-primary:hover {
      background-color: var(--primary-hover);
      box-shadow: 0 6px 20px rgba(85, 172, 238, 0.45);
      transform: translateY(-2px);
    }

    .btn-secondary {
      background-color: transparent;
      border-color: #cbd5e1;
      color: var(--navy-dark);
    }

    .btn-secondary:hover {
      background-color: var(--bg-light);
      border-color: var(--navy-dark);
    }

    /* TOPBAR & HEADER */
    .topbar {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      font-size: 0.88rem;
      padding: 0;
      border-bottom: 1px solid rgba(255, 255, 255, 0.15);
    }

    .topbar-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      flex-wrap: wrap;
      height: 46px;
    }

    .topbar-left {
      display: flex;
      align-items: center;
      gap: 25px;
      font-weight: 400;
    }

    .topbar-info-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .topbar-info-item i {
      color: #ffffff;
    }

    .topbar-right {
      display: flex;
      align-items: center;
      height: 100%;
      gap: 25px;
    }

    .topbar-item {
      display: flex;
      align-items: center;
      gap: 8px;
      font-weight: 400;
    }

    .topbar-item i {
      color: #ffffff;
      font-size: 0.95rem;
    }

    .topbar-quote-rect-btn {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.88rem;
      font-weight: 800;
      height: 46px;
      padding: 0 24px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      text-transform: none;
      letter-spacing: 0.3px;
      transition: var(--transition);
      border-radius: 0;
    }

    .topbar-quote-rect-btn:hover {
      background-color: #0f172a;
      color: #ffffff;
    }

    .main-header {
      background-color: #ffffff;
      box-shadow: var(--shadow-sm);
      position: sticky;
      top: 0;
      z-index: 1000;
    }

    .header-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 75px;
    }

    .logo-img {
      height: 48px;
      width: auto;
    }

    .header-right-group {
      display: flex;
      align-items: center;
      gap: 30px;
    }

    .nav-menu {
      display: flex;
      align-items: center;
      gap: 24px;
    }

    .nav-menu a {
      font-size: 0.95rem;
      font-weight: 700;
      color: var(--navy-dark);
      position: relative;
      padding: 8px 0;
    }

    .nav-menu a:hover,
    .nav-menu a.active {
      color: var(--primary);
    }

    .nav-item-dropdown {
      position: relative;
    }

    .nav-item-dropdown:hover .dropdown-menu {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .dropdown-menu {
      position: absolute;
      top: 100%;
      left: 0;
      width: 230px;
      background-color: #ffffff;
      border-radius: var(--radius-md);
      box-shadow: var(--shadow-md);
      border: 1px solid var(--border-color);
      padding: 10px 0;
      opacity: 0;
      visibility: hidden;
      transform: translateY(10px);
      transition: var(--transition);
      z-index: 1100;
    }

    .dropdown-menu a {
      display: flex;
      align-items: center;
      padding: 10px 20px;
      font-size: 0.88rem;
      font-weight: 600;
      color: var(--navy-dark);
    }

    .dropdown-menu a:hover {
      background-color: var(--primary-light);
      color: var(--primary);
    }

    .search-btn-icon {
      width: 40px;
      height: 40px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: var(--transition);
    }

    .search-btn-icon:hover {
      background-color: var(--primary);
      color: #ffffff;
    }

    /* PAGE HERO BANNER MATCHING DICH-VU.HTML */
    .page-hero-banner {
      position: relative;
      background: linear-gradient(rgba(15, 23, 42, 0.78), rgba(15, 23, 42, 0.88)), url('images/hero.png') center/cover no-repeat;
      padding: 75px 0;
      text-align: center;
      color: #ffffff;
    }

    .page-hero-title {
      font-size: 2.8rem;
      font-weight: 800;
      margin-bottom: 14px;
      color: #ffffff;
      letter-spacing: 0.5px;
    }

    .breadcrumb-nav {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-size: 0.95rem;
      font-weight: 500;
      color: rgba(255, 255, 255, 0.85);
    }

    .breadcrumb-nav a {
      color: #ffffff;
    }

    .breadcrumb-nav a:hover {
      color: var(--primary);
    }

    .breadcrumb-separator {
      color: var(--primary);
      font-size: 0.8rem;
    }

    /* SERVICES PAGE LAYOUT GRID MATCHING DICH-VU.HTML */
    .services-page-section {
      padding: 60px 0 80px 0;
      background-color: #ffffff;
    }

    .services-layout-grid {
      display: grid;
      grid-template-columns: 280px 1fr;
      gap: 35px;
      align-items: flex-start;
    }

    /* LEFT SIDEBAR STYLING */
    .services-sidebar {
      display: flex;
      flex-direction: column;
      gap: 25px;
      position: -webkit-sticky !important;
      position: sticky !important;
      top: 95px !important;
      align-self: flex-start !important;
      z-index: 90 !important;
    }

    .services-sidebar-menu {
      background-color: #ffffff;
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      overflow: hidden;
      box-shadow: var(--shadow-sm);
    }

    .sidebar-menu-header {
      background-color: #5DB6FA !important;
      color: #ffffff !important;
      font-size: 1.05rem;
      font-weight: 800;
      padding: 16px 20px;
      display: flex;
      align-items: center;
      gap: 10px;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .sidebar-menu-list {
      display: flex;
      flex-direction: column;
    }

    .sidebar-menu-item {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 20px;
      font-size: 0.92rem;
      font-weight: 700;
      color: var(--navy-dark);
      border-bottom: 1px solid var(--border-color);
      transition: var(--transition);
    }

    .sidebar-menu-item:last-child {
      border-bottom: none;
    }

    .sidebar-menu-item:hover,
    .sidebar-menu-item.active {
      background-color: var(--primary-light);
      color: var(--primary);
      padding-left: 24px;
    }

    .sidebar-contact-card {
      background: #5DB6FA !important;
      background-color: #5DB6FA !important;
      color: #ffffff !important;
      padding: 28px 22px;
      border-radius: var(--radius-md);
      text-align: center;
      box-shadow: 0 4px 15px rgba(93, 182, 250, 0.35);
    }

    .sidebar-contact-card i {
      font-size: 2.2rem;
      color: #ffffff !important;
      margin-bottom: 14px;
    }

    .sidebar-contact-title {
      font-size: 1.1rem;
      font-weight: 800;
      color: #ffffff !important;
      margin-bottom: 8px;
    }

    .sidebar-contact-desc {
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.92) !important;
      margin-bottom: 18px;
      line-height: 1.5;
    }

    .sidebar-phone-num {
      font-size: 1.35rem;
      font-weight: 900;
      color: #ffffff !important;
      margin-bottom: 16px;
      display: block;
      letter-spacing: 0.5px;
    }

    /* RIGHT MAIN CONTENT (DETAIL BLOCKS) */
    .service-detail-block {
      background-color: var(--bg-white);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-md);
      padding: 35px 30px;
      margin-bottom: 35px;
      box-shadow: var(--shadow-sm);
      transition: var(--transition);
    }

    .service-detail-block:hover {
      box-shadow: var(--shadow-md);
      border-color: var(--primary);
    }

    .service-block-header {
      display: flex;
      align-items: center;
      gap: 14px;
      margin-bottom: 20px;
      padding-bottom: 14px;
      border-bottom: 2px solid var(--primary-light);
    }

    .service-block-icon {
      width: 48px;
      height: 48px;
      border-radius: 50%;
      background-color: var(--primary-light);
      color: var(--primary);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.35rem;
      flex-shrink: 0;
    }

    .service-block-title {
      font-size: 1.45rem;
      font-weight: 800;
      color: var(--navy-dark);
      text-transform: uppercase;
      letter-spacing: 0.3px;
    }

    .service-meta-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 15px;
      margin-bottom: 25px;
      background-color: var(--bg-light);
      padding: 18px 20px;
      border-radius: var(--radius-md);
      border: 1px solid var(--border-color);
    }

    .service-meta-item {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .service-meta-item i {
      font-size: 1.4rem;
      color: var(--primary);
    }

    .service-meta-text span {
      display: block;
      font-size: 0.75rem;
      color: var(--text-light);
      text-transform: uppercase;
      font-weight: 600;
    }

    .service-meta-text strong {
      font-size: 0.95rem;
      color: var(--navy-dark);
      font-weight: 800;
    }

    .flow-process-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 12px;
      margin-top: 20px;
    }

    .flow-step-card {
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 18px 12px;
      text-align: center;
      transition: var(--transition);
    }

    .flow-step-card:hover {
      background-color: #ffffff;
      border-color: var(--primary);
      transform: translateY(-3px);
      box-shadow: 0 4px 12px rgba(85, 172, 238, 0.15);
    }

    .flow-num-badge {
      width: 28px;
      height: 28px;
      border-radius: 50%;
      background-color: var(--primary);
      color: #ffffff;
      font-size: 0.85rem;
      font-weight: 800;
      display: flex;
      align-items: center;
      justify-content: center;
      margin: 0 auto 10px auto;
    }

    .flow-step-card i {
      font-size: 1.3rem;
      color: var(--navy-dark);
      margin-bottom: 8px;
    }

    .flow-step-card p {
      font-size: 0.82rem;
      font-weight: 700;
      color: var(--navy-dark);
      line-height: 1.3;
    }

    /* FORM CARD STYLING */
    .form-grid-2col {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
      margin-bottom: 16px;
    }

    .form-group-item {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .form-group-item label {
      font-size: 0.88rem;
      font-weight: 700;
      color: var(--navy-dark);
    }

    .form-group-item input,
    .form-group-item textarea {
      width: 100%;
      background-color: var(--bg-light);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 12px 14px;
      font-size: 0.9rem;
      font-family: inherit;
      color: var(--navy-dark);
      outline: none;
      transition: var(--transition);
    }

    .form-group-item input:focus,
    .form-group-item textarea:focus {
      background-color: #ffffff;
      border-color: var(--primary);
      box-shadow: 0 0 0 3px rgba(85, 172, 238, 0.15);
    }

    /* FOOTER CTA BAND & FOOTER */
    .footer-cta-band {
      background-color: #55acee;
      color: #ffffff;
      padding: 35px 0;
    }

    .footer-cta-container {
      display: flex;
      justify-content: space-between;
      align-items: center;
      gap: 30px;
    }

    .cta-left-content {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .cta-icon-circle {
      width: 60px;
      height: 60px;
      border-radius: 50%;
      background-color: rgba(255, 255, 255, 0.2);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 1.6rem;
      flex-shrink: 0;
    }

    .cta-title {
      font-size: 1.35rem;
      font-weight: 900;
      margin-bottom: 4px;
      letter-spacing: 0.5px;
    }

    .cta-desc {
      font-size: 0.92rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .cta-right-content {
      display: flex;
      align-items: center;
      gap: 20px;
    }

    .cta-phone-number {
      display: flex;
      align-items: center;
      gap: 10px;
      font-size: 1.4rem;
      font-weight: 900;
    }

    .btn-cta-contact-now {
      background-color: #ffffff;
      color: #1E4F8C;
      font-size: 0.9rem;
      font-weight: 900;
      padding: 14px 28px;
      border-radius: 30px;
      transition: var(--transition);
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .btn-cta-contact-now:hover {
      background-color: #0f172a;
      color: #ffffff;
      transform: translateY(-2px);
    }

    .site-footer {
      background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
      color: #ffffff;
      padding-top: 50px;
    }

    .footer-main-container {
      display: grid;
      grid-template-columns:  1.2fr 1fr 1fr;
      gap: 60px;
      padding-bottom: 45px;
    }

    .footer-brand-title-large {
      font-size: 2.2rem;
      font-weight: 900;
      color: #ffffff;
      letter-spacing: 1px;
      margin-bottom: 2px;
    }

    .footer-brand-title-sub {
      font-size: 1.15rem;
      font-weight: 800;
      color: rgba(255, 255, 255, 0.95);
      margin-bottom: 24px;
    }

    .footer-location-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-location-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
      line-height: 1.6;
    }

    .footer-location-item i {
      color: #ffffff;
      font-size: 1rem;
      margin-top: 3px;
      flex-shrink: 0;
      width: 18px;
      text-align: center;
    }

    .footer-section-title {
      font-size: 1.15rem;
      font-weight: 800;
      color: #ffffff;
      margin-bottom: 24px;
      letter-spacing: 0.5px;
      text-transform: uppercase;
    }

    .footer-contact-list {
      display: flex;
      flex-direction: column;
      gap: 14px;
    }

    .footer-contact-row {
      display: flex;
      align-items: center;
      gap: 12px;
      font-size: 0.9rem;
      color: rgba(255, 255, 255, 0.92);
    }

    .footer-contact-row i {
      color: #ffffff;
      font-size: 0.95rem;
      width: 18px;
      text-align: center;
      flex-shrink: 0;
    }

    .footer-bottom-bar {
      background: rgba(0, 0, 0, 0.22);
      padding: 16px 0;
      border-top: 1px solid rgba(255, 255, 255, 0.12);
      font-size: 0.85rem;
      color: rgba(255, 255, 255, 0.85);
      text-align: center;
    }

    @media (max-width: 1024px) {
      .services-layout-grid { grid-template-columns: 1fr; }
      .services-sidebar-menu { position: relative; top: 0; }
      .service-meta-grid { grid-template-columns: repeat(2, 1fr); }
      .flow-process-grid { grid-template-columns: repeat(3, 1fr); }
    }

    @media (max-width: 640px) {
      .service-meta-grid { grid-template-columns: 1fr; }
      .flow-process-grid { grid-template-columns: 1fr; }
      .form-grid-2col { grid-template-columns: 1fr; }
      .page-hero-title { font-size: 2.2rem; }
    }

/* ==========================================================================
   ULTIMATE MOBILE & TABLET RESPONSIVE OVERRIDES (V6.1.0)
   ========================================================================== */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  cursor: pointer;
  z-index: 10001;
  padding: 0;
  margin: 0;
  border: none;
  background: none;
}

.menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--navy-dark);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

@media (max-width: 991px) {
  /* Topbar stacking */
  .topbar {
    padding: 10px 0;
  }
  .topbar-container {
    height: auto;
    flex-direction: column;
    gap: 10px;
    align-items: center;
    text-align: center;
  }
  .topbar-left, .topbar-right {
    justify-content: center;
    width: 100%;
    gap: 15px;
    flex-wrap: wrap;
  }
  .topbar-quote-rect-btn {
    height: 34px;
    padding: 0 16px;
    font-size: 0.8rem;
  }

  /* Main navigation header mobile responsive */
  .main-header {
    height: 80px;
  }
  .header-container {
    position: relative;
  }
  .menu-toggle {
    display: flex;
  }
  .nav-menu {
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background: #ffffff;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    flex-direction: column;
    align-items: flex-start;
    padding: 15px 0;
    gap: 0;
    max-height: 0;
    opacity: 0;
    visibility: hidden;
    overflow: hidden;
    transition: all 0.35s ease;
    border-top: 1px solid var(--border-color);
    border-bottom: 3px solid var(--primary);
  }
  .nav-menu.open {
    max-height: 500px;
    opacity: 1;
    visibility: visible;
  }
  .nav-menu a {
    width: 100%;
    padding: 12px 25px;
    border-bottom: 1px solid #f1f5f9;
    margin: 0;
  }
  .nav-menu a:last-child {
    border-bottom: none;
  }
  .nav-menu a::after {
    display: none;
  }
  
  /* Mobile dropdown menu */
  .nav-item-dropdown {
    width: 100%;
  }
  .nav-item-dropdown .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    background-color: #f8fafc;
    width: 100%;
    padding: 5px 0 5px 25px;
    display: none;
  }
  .nav-item-dropdown:hover .dropdown-menu {
    display: block;
  }

  /* Hero Slider on Mobile */
  .hero-slider-wrapper {
    height: auto !important;
    min-height: 480px;
    padding-top: 20px;
    padding-bottom: 25px;
  }
  .hero-content-center {
    padding: 15px 20px 50px 20px !important;
    max-width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    margin: 0 auto !important;
  }
  .hero-subtitle-line {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    text-align: center !important;
    font-size: 0.75rem !important;
    letter-spacing: 1px !important;
    gap: 8px !important;
    margin: 10px auto 12px auto !important;
    max-width: 95% !important;
    white-space: normal !important;
    line-height: 1.4 !important;
  }
  .hero-subtitle-line::before,
  .hero-subtitle-line::after {
    content: '' !important;
    display: inline-block !important;
    width: 18px !important;
    min-width: 12px !important;
    height: 2px !important;
    background-color: var(--primary) !important;
    flex-shrink: 0 !important;
  }
  .hero-title-serif {
    font-size: 1.65rem !important;
    line-height: 1.35 !important;
    margin-bottom: 15px !important;
  }
  .hero-desc-center {
    font-size: 0.88rem !important;
    line-height: 1.55 !important;
    margin-bottom: 20px !important;
  }
  .slider-arrow {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.85rem !important;
    background: rgba(15, 23, 42, 0.65) !important;
    border-color: rgba(255, 255, 255, 0.3) !important;
    z-index: 10 !important;
  }
  .slider-arrow.prev { left: 6px !important; }
  .slider-arrow.next { right: 6px !important; }

  /* Layout grids */
  .grid-2, .grid-3, .grid-4, .grid-5, .three-cards-grid, .channels-grid {
    grid-template-columns: 1fr !important;
    gap: 20px !important;
  }
  .three-cards-wrapper {
    margin-top: -30px;
    margin-bottom: 30px;
  }
  .who-offset-wrapper {
    height: auto !important;
  }
  .who-left-bg-block {
    width: 100% !important;
    padding: 40px 20px !important;
    height: auto !important;
  }
  .who-right-photo-block {
    position: relative !important;
    width: 100% !important;
    height: 300px !important;
    top: 0 !important;
  }

  /* Capacity & Legal Tab Page */
  .pdf-viewer-box.tab-outer-box {
    grid-template-columns: 1fr !important;
    height: auto !important;
    padding: 20px !important;
  }
  .tab-outer-box {
    height: auto !important;
  }
  .pdf-preview {
    height: 180px !important;
    margin-top: 15px;
  }
  .scroll-row-certs {
    flex-wrap: wrap !important;
    height: auto !important;
  }
  .scroll-row-certs > .card {
    flex: 0 0 100% !important;
    height: auto !important;
    margin-bottom: 15px;
  }

  /* Contact and Forms */
  .contact-grid-layout {
    grid-template-columns: 1fr !important;
  }
  .form-row-2col, .form-grid-2col {
    grid-template-columns: 1fr !important;
    gap: 12px;
  }

  /* Section Padding */
  .section-padding {
    padding: 40px 0 !important;
  }
  .footer-main-container {
    grid-template-columns: 1fr !important;
    gap: 30px !important;
  }
}

/* Hide Services Sidebar and Consultation Card on Mobile Screens */
@media (max-width: 991px) {
  .services-sidebar,
  .services-sidebar-menu,
  .sidebar-contact-card,
  .service-detail-sidebar,
  .sidebar-box {
    display: none !important;
  }
}


/* ENFORCE 3-COLUMN FOOTER ON DESKTOP SCREENS */
@media (min-width: 992px) {
  .footer-main-container {
    display: grid !important;
    grid-template-columns: 1.2fr 1fr 1fr !important;
    gap: 40px !important;
    align-items: start !important;
  }
}

.footer-links-list {
  list-style: none !important;
  padding: 0 !important;
  margin: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 12px !important;
}

.footer-links-list li {
  list-style: none !important;
}

.footer-links-list a {
  color: rgba(255, 255, 255, 0.88) !important;
  font-size: 0.92rem !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  transition: all 0.25s ease !important;
  display: inline-block !important;
}

.footer-links-list a:hover {
  color: #5DB6FA !important;
  transform: translateX(4px) !important;
}

.footer-links-list i {
  display: none !important;
}

/* ==========================================================================
   POLICY PREVIEW MODAL STYLES
   ========================================================================== */
.policy-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(6px);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  padding: 20px;
}

.policy-modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.policy-modal-dialog {
  background-color: #ffffff;
  width: 100%;
  max-width: 680px;
  max-height: 85vh;
  border-radius: 14px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: translateY(20px) scale(0.95);
  transition: all 0.3s ease;
}

.policy-modal-overlay.active .policy-modal-dialog {
  transform: translateY(0) scale(1);
}

.policy-modal-header {
  background: linear-gradient(135deg, #1E4F8C 0%, #2B74B9 100%);
  color: #ffffff;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.policy-modal-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin: 0;
  color: #ffffff !important;
  letter-spacing: 0.3px;
}

.policy-modal-close {
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.policy-modal-close:hover {
  opacity: 1;
}

.policy-modal-body {
  padding: 24px 28px;
  overflow-y: auto;
  font-size: 0.95rem;
  line-height: 1.7;
  color: #334155;
  flex: 1;
}

.policy-modal-body h4 {
  color: #1E4F8C;
  font-size: 1.05rem;
  font-weight: 700;
  margin-top: 18px;
  margin-bottom: 8px;
}

.policy-modal-body h4:first-child {
  margin-top: 0;
}

.policy-modal-body p {
  margin-bottom: 14px;
}

.policy-modal-body ul {
  padding-left: 20px;
  margin-bottom: 14px;
}

.policy-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid #e2e8f0;
  background-color: #f8fafc;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.btn-modal-close {
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid #cbd5e1;
  background-color: #ffffff;
  color: #475569;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-modal-close:hover {
  background-color: #f1f5f9;
  color: #0f172a;
}

.btn-modal-detail {
  padding: 10px 22px;
  border-radius: 8px;
  background-color: #5DB6FA;
  color: #ffffff !important;
  font-size: 0.88rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(93, 182, 250, 0.35);
}

.btn-modal-detail:hover {
  background-color: #1E4F8C;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(30, 79, 140, 0.35);
}

/* ==========================================================================
   BUTTON HOVER EFFECTS
   ========================================================================== */
/* 1. ALL "LIÊN HỆ NGAY" BUTTONS - HOVER: NAVY DARK #1E4F8C WITH WHITE TEXT */
.btn-cta-contact-now:hover,
.hero-btn-primary:hover,
.btn-contact-now:hover,
.btn-contact-primary:hover,
.btn-secondary:hover,
.sidebar-contact-card .btn:hover,
.sidebar-contact-card .btn-primary:hover,
.sidebar-contact-card a:hover,
.btn-primary:hover {
  background: #1E4F8C !important;
  background-color: #1E4F8C !important;
  border-color: #1E4F8C !important;
  color: #ffffff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 18px rgba(30, 79, 140, 0.35) !important;
}

/* 2. ALL "NHẬN BÁO GIÁ" BUTTONS - HOVER: GRADIENT #5DB6FA & WHITE WITH NAVY TEXT */
.topbar-quote-rect-btn:hover,
.btn-quote:hover,
.btn-quote-header:hover,
.btn-quote-submit-white:hover,
.btn-service-quote:hover,
.btn-get-quote:hover {
  background: linear-gradient(135deg, #5DB6FA 0%, #ffffff 100%) !important;
  background-color: #5DB6FA !important;
  border-color: #5DB6FA !important;
  color: #1E4F8C !important;
  font-weight: 800 !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 18px rgba(93, 182, 250, 0.4) !important;
}

/* ==========================================================================
   SERVICE STATS COUNTER BAR CSS (GRADIENT #5DB6FA & WHITE)
   ========================================================================== */
.service-stats-counter-bar {
  background: linear-gradient(135deg, rgba(93, 182, 250, 0.14) 0%, rgba(255, 255, 255, 0.98) 100%);
  border: 1.5px solid #5DB6FA;
  border-radius: 16px;
  padding: 22px 35px;
  margin: 30px auto 45px auto;
  max-width: 1050px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 10px 25px rgba(93, 182, 250, 0.15);
  backdrop-filter: blur(8px);
}

.stat-counter-card {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  justify-content: center;
}

.stat-counter-icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: linear-gradient(135deg, #5DB6FA 0%, #1E4F8C 100%);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.45rem;
  box-shadow: 0 4px 12px rgba(93, 182, 250, 0.35);
  flex-shrink: 0;
}

.stat-counter-info {
  display: flex;
  flex-direction: column;
}

.stat-counter-number {
  font-size: 1.75rem;
  font-weight: 900;
  color: #1E4F8C;
  background: linear-gradient(135deg, #1E4F8C 0%, #5DB6FA 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  letter-spacing: -0.5px;
}

.stat-counter-label {
  font-size: 0.88rem;
  font-weight: 700;
  color: #1E4F8C;
  margin-top: 2px;
}

.stat-counter-divider {
  width: 1px;
  height: 42px;
  background: linear-gradient(to bottom, transparent, rgba(93, 182, 250, 0.45), transparent);
  margin: 0 15px;
}

@media (max-width: 991px) {
  .service-stats-counter-bar {
    flex-direction: column;
    gap: 20px;
    padding: 24px 20px;
  }
  .stat-counter-divider {
    width: 80%;
    height: 1px;
    margin: 5px 0;
  }
  .stat-counter-card {
    justify-content: flex-start;
    width: 100%;
  }
}

/* Newsletter Subscribe Button */
.btn-subscribe-newsletter {
  width: 100%;
  height: 44px;
  border-radius: 6px;
  background-color: #ffffff !important;
  background: #ffffff !important;
  color: #1E4F8C !important;
  border: none !important;
  font-weight: 800 !important;
  font-size: 0.88rem !important;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.25s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-subscribe-newsletter:hover {
  background-color: #1E4F8C !important;
  background: #1E4F8C !important;
  border-color: #1E4F8C !important;
  color: #ffffff !important;
  transform: translateY(-2px) !important;
  box-shadow: 0 6px 18px rgba(30, 79, 140, 0.35) !important;
}

/* ==========================================================================
   REAL FIELD PHOTO GALLERY CSS FOR SERVICE DETAIL PAGES
   ========================================================================== */
.service-gallery-section {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 30px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.04);
}

.service-gallery-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #1E4F8C;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.service-gallery-title i {
  color: #5DB6FA;
}

.service-gallery-sub {
  font-size: 0.9rem;
  color: #64748b;
  margin-bottom: 22px;
}

.service-photo-gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.gallery-photo-card {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid #e2e8f0;
  background: #f8fafc;
  transition: all 0.3s ease;
}

.gallery-photo-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(30, 79, 140, 0.15);
  border-color: #5DB6FA;
}

.gallery-photo-img-wrap {
  position: relative;
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.gallery-photo-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-photo-card:hover .gallery-photo-img-wrap img {
  transform: scale(1.06);
}

.gallery-photo-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(30, 79, 140, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
  color: #ffffff;
  font-size: 1.5rem;
}

.gallery-photo-card:hover .gallery-photo-overlay {
  opacity: 1;
}

.gallery-photo-caption {
  padding: 12px 15px;
  font-size: 0.88rem;
  font-weight: 700;
  color: #1e293b;
  text-align: center;
  background: #ffffff;
  border-top: 1px solid #f1f5f9;
}

@media (max-width: 768px) {
  .service-photo-gallery-grid {
    grid-template-columns: 1fr;
  }
}

/* Sidebar Return Button Styling */
.sidebar-menu-item.sidebar-back-btn {
  color: #003B80 !important;
  font-weight: 800 !important;
  background-color: #f1f5f9 !important;
  border-top: 1px solid #e2e8f0 !important;
  justify-content: flex-start !important;
  gap: 8px !important;
}

.sidebar-menu-item.sidebar-back-btn:hover {
  background-color: #e2e8f0 !important;
  color: #002550 !important;
  padding-left: 20px !important;
}

.sidebar-menu-item.sidebar-back-btn i,
.sidebar-menu-item.sidebar-back-btn::after {
  display: none !important;
  content: none !important;
}

/* ==========================================================================
   ULTRA-PREMIUM PROCESS STEP CARDS & LIST STYLING (02. QUY TRÌNH 5 BƯỚC)
   ========================================================================== */
.process-flow-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.process-step-card {
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px 16px;
  text-align: center;
  position: relative;
  transition: all 0.35s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
}

.process-step-card:hover {
  transform: translateY(-6px);
  border-color: #5DB6FA;
  box-shadow: 0 12px 30px rgba(30, 79, 140, 0.14);
  background: #ffffff;
}

.process-step-badge {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1E4F8C 0%, #5DB6FA 100%);
  color: #ffffff;
  font-weight: 900;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
  box-shadow: 0 4px 10px rgba(30, 79, 140, 0.25);
}

.process-step-icon-wrap {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(93, 182, 250, 0.14);
  color: #1E4F8C;
  font-size: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px auto;
  transition: all 0.3s ease;
}

.process-step-card:hover .process-step-icon-wrap {
  background: #1E4F8C;
  color: #ffffff;
}

.process-step-label {
  font-size: 0.92rem;
  font-weight: 800;
  color: #1e293b;
  line-height: 1.4;
}

/* AUTOMATIC GUTENBERG ORDERED LIST TO PROCESS CARDS TRANSFORMATION */
.service-block-desc ol,
.entry-content ol {
  list-style: none !important;
  counter-reset: process-counter;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  padding-left: 0 !important;
  margin: 24px 0 !important;
}

.service-block-desc ol li,
.entry-content ol li {
  counter-increment: process-counter;
  background: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);
  border: 1.5px solid #e2e8f0;
  border-radius: 14px;
  padding: 24px 16px;
  text-align: center;
  font-weight: 700;
  font-size: 0.92rem;
  color: #1e293b;
  position: relative;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.03);
  transition: all 0.3s ease;
}

.service-block-desc ol li:hover,
.entry-content ol li:hover {
  transform: translateY(-5px);
  border-color: #5DB6FA;
  box-shadow: 0 12px 28px rgba(30, 79, 140, 0.14);
  background: #ffffff;
}

.service-block-desc ol li::before,
.entry-content ol li::before {
  content: "0" counter(process-counter);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1E4F8C 0%, #5DB6FA 100%);
  color: #ffffff;
  font-weight: 900;
  font-size: 0.95rem;
  margin: 0 auto 12px auto;
  box-shadow: 0 4px 10px rgba(30, 79, 140, 0.25);
}

@media (max-width: 991px) {
  .process-flow-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 640px) {
  .process-flow-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ==========================================================================
   16-SECTION SERVICE DETAIL PAGE STYLING
   ========================================================================== */
.service-sec-wrapper {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.025);
  transition: all 0.3s ease;
}

.service-sec-wrapper:hover {
  box-shadow: 0 8px 30px rgba(30, 79, 140, 0.06);
  border-color: rgba(93, 182, 250, 0.4);
}

@media (max-width: 991px) {
  .services-main-content div[style*="grid-template-columns: repeat(4"],
  .services-main-content div[style*="grid-template-columns: repeat(3"] {
    grid-template-columns: repeat(2, 1fr) !important;
  }
}

@media (max-width: 640px) {
  .services-main-content div[style*="grid-template-columns: repeat(4"],
  .services-main-content div[style*="grid-template-columns: repeat(3"],
  .services-main-content div[style*="grid-template-columns: repeat(2"] {
    grid-template-columns: 1fr !important;
  }
  .service-sec-wrapper {
    padding: 20px 16px;
  }
}


/* ==========================================================================
   MOBILE OPTIMIZATION FOR PROCESS STEPS (QUY TRÌNH THỰC HIỆN)
   ========================================================================== */
@media (max-width: 768px) {
  .process-flow-grid {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .process-step-card {
    display: flex !important;
    align-items: center !important;
    text-align: left !important;
    padding: 16px 20px !important;
    gap: 16px !important;
    border-radius: 12px !important;
  }

  .process-step-badge {
    margin: 0 !important;
    flex-shrink: 0 !important;
    width: 36px !important;
    height: 36px !important;
    font-size: 0.9rem !important;
  }

  .process-step-icon-wrap {
    margin: 0 !important;
    flex-shrink: 0 !important;
    width: 42px !important;
    height: 42px !important;
    font-size: 1.1rem !important;
  }

  .process-step-label {
    font-size: 0.95rem !important;
    text-align: left !important;
    line-height: 1.4 !important;
  }

  /* Gutenberg ordered list mobile layout */
  .service-block-desc ol,
  .entry-content ol {
    grid-template-columns: 1fr !important;
    gap: 14px !important;
  }

  .service-block-desc ol li,
  .entry-content ol li {
    display: flex !important;
    align-items: center !important;
    text-align: left !important;
    padding: 16px 20px !important;
    gap: 16px !important;
    border-radius: 12px !important;
  }

  .service-block-desc ol li::before,
  .entry-content ol li::before {
    margin: 0 !important;
    flex-shrink: 0 !important;
  }
}


/* ==========================================================================
   LARGE DESKTOP / 24" & 27" MONITOR OPTIMIZATION (1400px - 1920px+)
   ========================================================================== */
@media (min-width: 1400px) {
  .container,
  .topbar-container,
  .header-container,
  .footer-main-container {
    max-width: 1360px !important;
  }

  .services-layout-grid {
    grid-template-columns: 320px 1fr !important;
    gap: 40px !important;
  }

  .service-items-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }

  .process-flow-grid {
    grid-template-columns: repeat(5, 1fr) !important;
  }
}

@media (min-width: 1600px) {
  .container,
  .topbar-container,
  .header-container,
  .footer-main-container {
    max-width: 1480px !important;
  }

  .services-layout-grid {
    grid-template-columns: 340px 1fr !important;
    gap: 45px !important;
  }

  .services-page-section {
    padding: 70px 0 !important;
  }

  .page-hero-banner {
    padding: 85px 0 !important;
  }

  .page-hero-title {
    font-size: 2.8rem !important;
  }
}

@media (min-width: 1920px) {
  .container,
  .topbar-container,
  .header-container,
  .footer-main-container {
    max-width: 1560px !important;
  }

  .services-layout-grid {
    grid-template-columns: 360px 1fr !important;
    gap: 50px !important;
  }
}







/* CTA WHITE PHONE BUTTON WITHOUT BORDER */
.btn-cta-white-call {
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
  gap: 8px !important;
  padding: 12px 28px !important;
  font-weight: 800 !important;
  font-size: 0.95rem !important;
  border-radius: 8px !important;
  text-decoration: none !important;
  background-color: #ffffff !important;
  color: #1E4F8C !important;
  border: none !important;
  outline: none !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12) !important;
  transition: all 0.3s ease !important;
}

.btn-cta-white-call i {
  color: #1E4F8C !important;
  transition: all 0.3s ease !important;
}

.btn-cta-white-call:hover {
  background-color: #1E4F8C !important;
  color: #ffffff !important;
  border: none !important;
  outline: none !important;
  transform: translateY(-3px) scale(1.02) !important;
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.35) !important;
}

.btn-cta-white-call:hover i {
  color: #ffffff !important;
}


/* COMPACT SUBMIT CONTACT BUTTON */
.btn-submit-contact {
  width: auto !important;
  min-width: 220px !important;
  max-width: 320px !important;
  padding: 12px 32px !important;
  margin: 0 auto !important;
  display: inline-flex !important;
  align-items: center !important;
  justify-content: center !important;
}