/* ===================================================================
   SIGMACAR - Electric & Certified Web Application
   High-Fidelity Design System matching Figma Files 100%
   =================================================================== */

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

:root {
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Color Palette matching Figma */
  --primary: #0066FF;
  --primary-hover: #0052CC;
  --primary-light: #EBF3FF;
  --primary-glow: rgba(0, 102, 255, 0.25);

  --accent-cyan: #00D2FF;
  --accent-teal: #06B6D4;
  --accent-emerald: #10B981;
  --accent-amber: #F59E0B;
  --accent-rose: #EF4444;

  --dark-navy: #0A1128;
  --dark-surface: #060B19;
  --dark-card: #0F172A;
  --dark-border: rgba(255, 255, 255, 0.12);

  --text-dark: #0F172A;
  --text-secondary: #475569;
  --text-muted: #64748B;
  --text-light: #F8FAFC;
  --text-white: #FFFFFF;

  --bg-page: #F8FAFC;
  --bg-white: #FFFFFF;
  --bg-card: #FFFFFF;
  --border-subtle: #E2E8F0;
  --border-focus: #0066FF;

  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -1px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  --shadow-glow: 0 0 25px rgba(0, 102, 255, 0.4);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-page);
  color: var(--text-dark);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6, .font-heading {
  font-family: var(--font-primary);
  color: var(--text-dark);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  outline: none;
  background: none;
}

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

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===================================================================
   HEADER & NAVIGATION
   =================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.brand-emblem {
  width: 38px;
  height: 38px;
  background: var(--dark-navy);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 22px;
  font-family: var(--font-primary);
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  transition: transform var(--transition-bounce);
}

.brand-logo:hover .brand-emblem {
  transform: rotate(-6deg) scale(1.05);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #0A1128;
  line-height: 1.1;
}

.brand-subtitle {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--primary);
  text-transform: uppercase;
}

/* Nav Menu */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--primary);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2.5px;
  background: var(--primary);
  border-radius: var(--radius-full);
}

/* AI Nav Pill */
.nav-link.ai-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.ai-pulse-dot {
  width: 7px;
  height: 7px;
  background: var(--accent-cyan);
  border-radius: 50%;
  box-shadow: 0 0 8px var(--accent-cyan);
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.9); opacity: 0.7; box-shadow: 0 0 0 0 rgba(0, 210, 255, 0.7); }
  70% { transform: scale(1.1); opacity: 1; box-shadow: 0 0 0 6px rgba(0, 210, 255, 0); }
  100% { transform: scale(0.9); opacity: 0.7; box-shadow: 0 0 0 0 rgba(0, 210, 255, 0); }
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  position: relative;
}

.btn-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-dark);
  background: #F1F5F9;
  transition: all var(--transition-fast);
}

.btn-icon:hover {
  background: #E2E8F0;
  color: var(--primary);
  transform: translateY(-1px);
}

.btn-primary {
  background: var(--primary);
  color: #FFFFFF;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(0, 102, 255, 0.3);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(0, 102, 255, 0.4);
}

.btn-secondary {
  background: #FFFFFF;
  color: var(--text-dark);
  border: 1px solid var(--border-subtle);
  padding: 10px 20px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

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

.btn-dark {
  background: var(--dark-navy);
  color: #FFFFFF;
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition-fast);
}

.btn-dark:hover {
  background: #000000;
  transform: translateY(-2px);
}

/* Blue circular hamburger menu button matching Figma */
.btn-menu-circle {
  background: var(--primary);
  color: #FFFFFF;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 3px 10px rgba(0, 102, 255, 0.35);
  transition: transform var(--transition-fast);
}

.btn-menu-circle:hover {
  transform: scale(1.08);
}

/* ===================================================================
   FLOATING ACCOUNT DROPDOWN (Matching Account Dropdown - SIGMACAR.pdf)
   =================================================================== */
.account-dropdown-box {
  position: absolute;
  top: 58px;
  right: 56px;
  width: 290px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.14);
  border: 1px solid var(--border-subtle);
  padding: 20px;
  z-index: 1100;
  display: none;
  animation: fadeInDown 0.2s ease;
}

.account-dropdown-box.active {
  display: block;
}

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

.dropdown-user-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 12px;
}

.dropdown-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

.dropdown-gold-badge {
  display: inline-block;
  background: #FEF3C7;
  color: #D97706;
  font-size: 10px;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  letter-spacing: 0.05em;
  margin-top: 2px;
}

.dropdown-menu-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.dropdown-item-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
  text-align: left;
  transition: all var(--transition-fast);
}

.dropdown-item-btn:hover {
  background: #F1F5F9;
  color: var(--primary);
}

.btn-dropdown-logout {
  width: 100%;
  margin-top: 12px;
  padding: 10px;
  background: #FFF1F2;
  color: var(--accent-rose);
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: background var(--transition-fast);
}

.btn-dropdown-logout:hover {
  background: #FFE4E6;
}

/* ===================================================================
   HAMBURGER DRAWER MENU (Matching Hamburger Menu - SIGMACAR.pdf)
   =================================================================== */
.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 17, 40, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.drawer-overlay.active {
  opacity: 1;
  visibility: visible;
}

.drawer-panel {
  position: fixed;
  top: 0;
  right: -360px;
  width: 340px;
  height: 100vh;
  background: #FFFFFF;
  z-index: 1300;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: -8px 0 24px rgba(0, 0, 0, 0.15);
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  overflow-y: auto;
}

.drawer-overlay.active .drawer-panel {
  right: 0;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.drawer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.drawer-nav-item {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.drawer-nav-item:hover, .drawer-nav-item.active {
  color: var(--primary);
}

.drawer-nav-item.active {
  border-left: 3px solid var(--primary);
  padding-left: 12px;
}

.btn-drawer-testdrive {
  width: 100%;
  padding: 14px;
  background: var(--primary);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 15px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 30px 0;
  box-shadow: 0 4px 14px rgba(0, 102, 255, 0.35);
}

.drawer-footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
  border-top: 1px solid var(--border-subtle);
  padding-top: 20px;
}

/* ===================================================================
   HERO BANNER (SIGMACAR Home Page.pdf)
   =================================================================== */
.hero-section {
  position: relative;
  min-height: 620px;
  background: #060B19;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 60px 0 100px;
}

.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #060B19 0%, rgba(6, 11, 25, 0.94) 40%, rgba(6, 11, 25, 0.45) 68%, rgba(6, 11, 25, 0.1) 100%);
  z-index: 2;
  pointer-events: none;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../assets/hero-bg.jpg') right center / cover no-repeat;
  opacity: 1;
  pointer-events: none;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(0, 210, 255, 0.05) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(0, 210, 255, 0.05) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: 3;
}

.hero-content {
  position: relative;
  z-index: 10;
  max-width: 680px;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(0, 102, 255, 0.15);
  border: 1px solid rgba(0, 102, 255, 0.35);
  border-radius: var(--radius-full);
  color: var(--accent-cyan);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-size: 52px;
  line-height: 1.1;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.hero-title .highlight {
  color: var(--accent-cyan);
}

.hero-desc {
  font-size: 16.5px;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 32px;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===================================================================
   QUICK SEARCH FILTER BAR
   =================================================================== */
.search-filter-card {
  position: relative;
  z-index: 20;
  margin-top: -50px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 24px 32px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.filter-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.8fr 1.2fr 1.2fr auto;
  gap: 16px;
  align-items: flex-end;
}

.price-inputs-row {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-top: 4px;
}

.price-inputs-row .filter-input {
  height: 36px;
  padding: 0 10px;
  font-size: 12.5px;
  background: #FFFFFF;
}

.price-separator {
  color: var(--text-muted);
  font-weight: 700;
  font-size: 12px;
}

.filter-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filter-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.filter-select, .filter-input {
  width: 100%;
  height: 44px;
  padding: 0 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-subtle);
  background: #F8FAFC;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-dark);
  outline: none;
  transition: border-color var(--transition-fast);
  cursor: pointer;
  box-sizing: border-box;
}

.filter-select:focus, .filter-input:focus {
  border-color: var(--primary);
  background: #FFFFFF;
}

.filter-fuel-tabs {
  display: flex;
  background: #F1F5F9;
  border-radius: var(--radius-sm);
  padding: 3px;
  height: 44px;
  align-items: center;
  box-sizing: border-box;
}

.fuel-tab-btn {
  flex: 1;
  height: 100%;
  padding: 0 14px;
  font-size: 13.5px;
  font-weight: 700;
  border-radius: var(--radius-xs);
  text-align: center;
  transition: all var(--transition-fast);
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.fuel-tab-btn:hover {
  background: rgba(0, 0, 0, 0.05);
}

.fuel-tab-btn.active {
  background: var(--primary) !important;
  color: #FFFFFF !important;
  box-shadow: 0 2px 6px rgba(0, 102, 255, 0.35);
}

/* ===================================================================
   CAR SHOWCASE CARDS (NEW CARS & CERTIFIED)
   =================================================================== */
.section {
  padding: 80px 0;
}

.section-header {
  margin-bottom: 40px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.section-tag {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--primary);
  margin-bottom: 6px;
  display: block;
}

.section-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-dark);
}

.section-desc {
  font-size: 15px;
  color: var(--text-muted);
  margin-top: 4px;
}

.link-view-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 15px;
  color: var(--primary);
  transition: gap var(--transition-fast);
}

.link-view-all:hover {
  gap: 10px;
}

.car-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 28px;
}

.car-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
}

.car-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(0, 102, 255, 0.25);
}

.car-card-header {
  position: relative;
  background: #F8FAFC;
  padding: 24px;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.car-card-header img {
  max-height: 160px;
  object-fit: contain;
  transition: transform var(--transition-normal);
}

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

.card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--primary);
  color: #FFFFFF;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.card-badge.badge-certified {
  background: #0F172A;
  color: #00D2FF;
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.card-price-tag {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--dark-navy);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}

.card-price-tag span {
  font-size: 10px;
  font-weight: 500;
  color: #94A3B8;
  margin-right: 4px;
}

.btn-interest {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.btn-interest:hover, .btn-interest.active {
  color: var(--accent-rose);
  background: #FFFFFF;
  transform: scale(1.1);
}

.car-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.car-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-dark);
}

.car-card-subtitle {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 18px;
}

.car-specs-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  margin-bottom: 20px;
  text-align: center;
}

.spec-item .spec-label {
  font-size: 11px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-bottom: 4px;
}

.spec-item .spec-val {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-dark);
}

.car-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: auto;
}

.btn-card-primary {
  background: var(--primary);
  color: #FFFFFF;
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  transition: background var(--transition-fast);
}

.btn-card-primary:hover {
  background: var(--primary-hover);
}

.btn-card-outline {
  border: 1px solid var(--border-subtle);
  color: var(--text-dark);
  padding: 9px 12px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-fast);
}

.btn-card-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--primary-light);
}

/* ===================================================================
   CERTIFIED 4 PILLARS
   =================================================================== */
.certified-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.certified-feature-item {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 24px;
  border: 1px solid var(--border-subtle);
  text-align: center;
  transition: all var(--transition-normal);
}

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

.certified-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
  background: var(--primary-light);
  color: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.certified-feature-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-dark);
}

.certified-feature-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===================================================================
   SIGMA AI EXPERIENCE TEASER BANNER
   =================================================================== */
.ai-experience-banner {
  background: linear-gradient(135deg, #050B17 0%, #0A1128 50%, #0B1939 100%);
  border-radius: var(--radius-xl);
  padding: 56px;
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(5, 11, 23, 0.4);
  border: 1px solid rgba(0, 210, 255, 0.15);
}

.ai-banner-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 5;
}

.ai-banner-tag {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}

.ai-banner-title {
  font-size: 38px;
  font-weight: 800;
  line-height: 1.2;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.ai-banner-desc {
  font-size: 16px;
  color: #94A3B8;
  line-height: 1.6;
  margin-bottom: 32px;
}

.ai-features-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 36px;
}

.ai-feature-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.ai-feat-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background: rgba(0, 102, 255, 0.2);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
  margin-top: 2px;
}

.ai-feat-text h5 {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
}

.ai-feat-text p {
  font-size: 13px;
  color: #94A3B8;
}

.ai-chat-preview-box {
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(16px);
}

.ai-chat-box-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 14px;
  margin-bottom: 18px;
}

.ai-avatar-badge {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-avatar-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0066FF, #00D2FF);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.ai-msg-bubble {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 13.5px;
  line-height: 1.5;
  color: #E2E8F0;
  margin-bottom: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.ai-msg-bubble.user-bubble {
  background: var(--primary);
  color: #FFFFFF;
  margin-left: 30px;
  border-radius: 16px 16px 4px 16px;
}

.ai-msg-bubble.bot-bubble {
  margin-right: 30px;
  border-radius: 16px 16px 16px 4px;
}

/* ===================================================================
   AI ADVISOR FULL-PAGE INTERFACE (#ai-advisor)
   Matching Figma: SIGMACAR - AI Tư Vấn.pdf
   =================================================================== */
.ai-advisor-page {
  display: flex;
  height: calc(100vh - 76px);
  background: #F8FAFC;
  overflow: hidden;
}

.ai-sidebar {
  width: 300px;
  background: #FFFFFF;
  border-right: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  padding: 24px;
  flex-shrink: 0;
}

.btn-new-chat {
  width: 100%;
  padding: 12px 18px;
  background: #F1F5F9;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  color: var(--text-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 28px;
  transition: all var(--transition-fast);
}

.btn-new-chat:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.ai-history-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.ai-history-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  overflow-y: auto;
}

.ai-history-item {
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  background: transparent;
  text-align: left;
}

.ai-history-item:hover,
.ai-history-item.active {
  background: #F1F5F9;
}

.ai-history-item.active {
  border-left: 3px solid var(--primary);
}

.ai-history-item h6 {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.ai-history-item span {
  font-size: 11px;
  color: var(--text-muted);
}

.ai-user-profile-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.ai-user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary);
}

/* Chat Main View */
.ai-chat-viewport {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
}

.ai-top-control-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 32px;
  border-bottom: 1px solid var(--border-subtle);
  background: #FAFAFA;
}

.llm-badge-indicator {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #EFF6FF;
  border: 1px solid #BFDBFE;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
}

.btn-llm-settings {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

.btn-llm-settings:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.ai-chat-messages-container {
  flex: 1;
  padding: 32px 60px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.chat-turn {
  display: flex;
  gap: 16px;
  max-width: 860px;
}

.chat-turn.user-turn {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-turn.assistant-turn {
  align-self: flex-start;
}

.chat-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 18px;
}

.chat-avatar.bot {
  background: var(--primary);
  color: #FFFFFF;
}

.chat-bubble-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chat-text {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--text-dark);
}

.chat-text strong {
  color: #0F172A;
  font-weight: 700;
}

.chat-text em {
  font-style: italic;
}

.chat-text table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 13px;
  background: #FFFFFF;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid #CBD5E1;
}

.chat-text th {
  background: #F1F5F9;
  font-weight: 700;
  text-align: left;
  padding: 8px 12px;
  border: 1px solid #CBD5E1;
  color: #1E293B;
}

.chat-text td {
  padding: 8px 12px;
  border: 1px solid #E2E8F0;
  color: #334155;
}

.chat-text ul, .chat-text ol {
  padding-left: 20px;
  margin: 8px 0;
}

.chat-text li {
  margin-bottom: 4px;
}

.chat-text code {
  background: #F1F5F9;
  color: #2563EB;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  font-size: 13px;
}

.chat-text pre {
  background: #0F172A;
  color: #F8FAFC;
  padding: 12px;
  border-radius: 8px;
  overflow-x: auto;
  margin: 8px 0;
}

.chat-turn.user-turn .chat-text {
  background: #0A1128;
  color: #FFFFFF;
  padding: 14px 20px;
  border-radius: 18px 18px 4px 18px;
}

/* Interactive AI Recommendation Card */
.ai-car-recommendation-card {
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: grid;
  grid-template-columns: 220px 1fr 140px;
  gap: 24px;
  align-items: center;
  margin-top: 8px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

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

.rec-match-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #ECFDF5;
  color: #059669;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 8px;
}

.rec-img-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 12px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rec-img-wrapper img {
  max-height: 90px;
  object-fit: contain;
}

.rec-info h4 {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-dark);
}

.rec-category {
  font-size: 11px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}

.rec-specs-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.spec-chip {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  padding: 4px 10px;
  border-radius: var(--radius-xs);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
}

.rec-price-action {
  text-align: right;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.rec-price-title {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
}

.rec-price-val {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}

/* AR Garage Scan Result Box */
.ar-garage-result-box {
  background: #0F172A;
  color: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 20px;
  margin-top: 10px;
  border: 1px solid rgba(0, 210, 255, 0.3);
}

.ar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.ar-tag {
  background: rgba(0, 210, 255, 0.15);
  color: var(--accent-cyan);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

.ar-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  background: rgba(255, 255, 255, 0.05);
  padding: 12px;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  text-align: center;
}

.ar-metric-label {
  font-size: 10px;
  color: #94A3B8;
  margin-bottom: 2px;
}

.ar-metric-val {
  font-size: 13px;
  font-weight: 700;
  color: #FFFFFF;
}

/* Chat Input Bar & Suggestion Tags */
.ai-chat-bottom-bar {
  padding: 16px 60px 24px;
  border-top: 1px solid var(--border-subtle);
  background: #FFFFFF;
}

.ai-suggestion-chips {
  display: flex;
  gap: 8px;
  margin-bottom: 14px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.chip-btn {
  background: #F1F5F9;
  border: 1px solid var(--border-subtle);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.chip-btn:hover {
  background: var(--primary-light);
  color: var(--primary);
  border-color: rgba(0, 102, 255, 0.3);
}

.ai-input-form {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  padding: 6px 8px 6px 20px;
  transition: border-color var(--transition-fast);
}

.ai-input-form:focus-within {
  border-color: var(--primary);
  background: #FFFFFF;
  box-shadow: 0 0 0 3px var(--primary-light);
}

.ai-input-field {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-family: inherit;
  font-size: 14.5px;
  color: var(--text-dark);
}

.btn-upload-ar {
  color: var(--text-muted);
  padding: 8px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast);
}

.btn-upload-ar:hover {
  color: var(--primary);
}

.btn-ai-send {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast);
}

.btn-ai-send:hover {
  transform: scale(1.08);
}

.ai-disclaimer {
  font-size: 11px;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
}

/* ===================================================================
   SEARCH OVERLAY (Matching Search Overlay - SIGMACAR.pdf)
   =================================================================== */
.search-fullscreen-overlay {
  position: fixed;
  inset: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(16px);
  z-index: 1500;
  display: none;
  overflow-y: auto;
  padding: 40px 20px;
}

.search-fullscreen-overlay.active {
  display: block;
}

.search-overlay-container {
  max-width: 820px;
  margin: 0 auto;
}

.search-overlay-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}

.search-input-wrapper {
  position: relative;
  margin-bottom: 30px;
}

.search-main-input {
  width: 100%;
  padding: 16px 24px 16px 54px;
  font-size: 18px;
  font-family: inherit;
  font-weight: 500;
  border-radius: var(--radius-md);
  border: 2px solid var(--primary);
  background: #FFFFFF;
  box-shadow: 0 4px 20px rgba(0, 102, 255, 0.1);
  outline: none;
}

.search-input-icon {
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--primary);
}

.search-section-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.search-tags-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.search-tag-chip {
  background: #F1F5F9;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-dark);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-tag-chip:hover {
  background: var(--primary-light);
  color: var(--primary);
}

.search-popular-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}

.search-result-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.search-result-card:hover {
  border-color: var(--primary);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.search-kbd-footer {
  display: flex;
  justify-content: center;
  gap: 24px;
  font-size: 12px;
  color: var(--text-muted);
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}

.search-kbd-footer kbd {
  background: #F1F5F9;
  border: 1px solid #CBD5E1;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
  color: var(--text-dark);
}

/* ===================================================================
   DEDICATED TEST DRIVE PAGE (Matching Đăng ký lái thử - Section.pdf)
   =================================================================== */
.booking-page-hero {
  background-color: #060B19;
  color: #FFFFFF;
  padding: 60px 0 80px;
  text-align: center;
  position: relative;
}

.booking-content-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 36px;
  margin-top: 0;
  position: relative;
  z-index: 20;
  margin-bottom: 60px;
}

.booking-form-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 40px;
  border: 1px solid var(--border-subtle);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
}

.booking-info-stack {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.booking-benefit-card {
  background: #0A1128;
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 32px;
}

.booking-support-card {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 28px;
  border: 1px solid var(--border-subtle);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

/* ===================================================================
   VEHICLE DETAIL PAGE (#detail)
   Matching Figma: SIGMACAR - Vehicle Detail Page (E-Vision).pdf
   =================================================================== */
.detail-hero-section {
  background: #FFFFFF;
  padding: 40px 0 60px;
  border-bottom: 1px solid var(--border-subtle);
}

.detail-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 30px;
}

.detail-model-tag {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 6px;
}

.detail-car-name {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.1;
  color: var(--text-dark);
}

.detail-price-text {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-secondary);
}

.detail-price-val {
  font-weight: 800;
  color: var(--text-dark);
}

.detail-visualizer-container {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 32px;
  align-items: center;
}

.visualizer-main-stage {
  background: radial-gradient(circle at 50% 60%, #F1F5F9 0%, #E2E8F0 100%);
  border-radius: var(--radius-xl);
  padding: 40px;
  position: relative;
  text-align: center;
  min-height: 440px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.visualizer-main-stage img {
  max-height: 320px;
  object-fit: contain;
  filter: drop-shadow(0 25px 25px rgba(0, 0, 0, 0.25));
  transition: all var(--transition-normal);
}

.color-picker-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  background: rgba(255, 255, 255, 0.9);
  padding: 8px 16px;
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
}

.color-swatch-btn {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  box-shadow: 0 0 0 1px #CBD5E1;
  transition: transform var(--transition-fast);
}

.color-swatch-btn.active {
  transform: scale(1.25);
  box-shadow: 0 0 0 2px var(--primary);
}

.detail-cta-stack {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.btn-detail-cta {
  width: 100%;
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: all var(--transition-fast);
}

.btn-detail-cta.primary-cta {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(0, 102, 255, 0.35);
}

.btn-detail-cta.primary-cta:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
}

.btn-detail-cta.dark-cta {
  background: var(--dark-navy);
  color: #FFFFFF;
}

.btn-detail-cta.outline-cta {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  color: var(--text-dark);
}

.btn-detail-cta.outline-cta:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.key-specs-banner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 30px;
  margin: 40px 0;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.key-spec-cell h5 {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.key-spec-cell .val {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-dark);
}

.tech-safety-section {
  background: #0A1128;
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 56px;
  margin-bottom: 60px;
}

.tech-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.specs-table td {
  padding: 14px 0;
  font-size: 14px;
}

.specs-table td:first-child {
  color: #94A3B8;
}

.specs-table td:last-child {
  font-weight: 700;
  text-align: right;
  color: #FFFFFF;
}

/* ===================================================================
   CAR COMPARISON VIEW (#compare)
   =================================================================== */
.compare-section {
  padding: 40px 0 80px;
}

.compare-slots-header {
  display: grid;
  grid-template-columns: 280px repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.compare-card-slot {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-sm);
}

.compare-card-slot img {
  height: 110px;
  object-fit: contain;
  margin: 0 auto 12px;
}

.compare-car-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-dark);
}

.compare-car-price {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.compare-table {
  width: 100%;
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.compare-category-header {
  background: #F8FAFC;
  padding: 14px 24px;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--primary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.compare-row {
  display: grid;
  grid-template-columns: 280px repeat(3, 1fr);
  padding: 14px 24px;
  border-bottom: 1px solid #F1F5F9;
  font-size: 14px;
}

.compare-row .row-label {
  font-weight: 600;
  color: var(--text-secondary);
}

.compare-row .row-val {
  font-weight: 700;
  color: var(--text-dark);
  text-align: center;
}

/* ===================================================================
   SELLER DASHBOARD (#seller-dashboard)
   =================================================================== */
.dashboard-layout {
  display: flex;
  min-height: calc(100vh - 76px);
  background: #F8FAFC;
}

.dashboard-sidebar {
  width: 260px;
  background: #0A1128;
  color: #FFFFFF;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
}

.dashboard-brand {
  padding: 0 12px 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
}

.dashboard-nav {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.dash-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: #94A3B8;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.dash-nav-item:hover, .dash-nav-item.active {
  background: rgba(0, 102, 255, 0.2);
  color: #FFFFFF;
}

.dash-nav-item.active {
  border-left: 3px solid var(--primary);
}

.dashboard-main {
  flex: 1;
  padding: 32px;
  overflow-y: auto;
}

.dash-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

.dash-search-input {
  width: 380px;
  padding: 10px 16px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-family: inherit;
  font-size: 13.5px;
  outline: none;
}

.dash-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.kpi-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.kpi-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
}

.kpi-tag {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

.kpi-tag.tag-success {
  background: #ECFDF5;
  color: #059669;
}

.kpi-tag.tag-warning {
  background: #FFFBEB;
  color: #D97706;
}

.kpi-tag.tag-danger {
  background: #FEF2F2;
  color: #DC2626;
}

.kpi-label {
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
  margin-bottom: 4px;
}

.kpi-val {
  font-size: 26px;
  font-weight: 800;
  color: var(--text-dark);
}

.dash-charts-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}

.chart-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
}

.chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.dash-table-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-sm);
  margin-bottom: 28px;
}

.dash-data-table {
  width: 100%;
  border-collapse: collapse;
}

.dash-data-table th {
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 12px 16px;
  background: #F8FAFC;
  border-bottom: 1px solid var(--border-subtle);
}

.dash-data-table td {
  padding: 14px 16px;
  font-size: 13.5px;
  border-bottom: 1px solid #F1F5F9;
  vertical-align: middle;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 600;
}

.status-badge.confirmed {
  background: #ECFDF5;
  color: #059669;
}

.status-badge.pending {
  background: #FFFBEB;
  color: #D97706;
}

/* ===================================================================
   USER PROFILE PAGE (#profile)
   =================================================================== */
.profile-page-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  padding: 40px 0 80px;
}

.profile-sidebar-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.profile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.profile-nav-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-align: left;
  transition: all var(--transition-fast);
}

.profile-nav-btn:hover, .profile-nav-btn.active {
  background: var(--primary-light);
  color: var(--primary);
}

.profile-main-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.profile-hero-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

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

.user-meta-left img {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--primary);
}

.my-garage-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-subtle);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

.garage-card-inner {
  display: grid;
  grid-template-columns: 200px 1fr auto;
  gap: 24px;
  align-items: center;
}

/* ===================================================================
   FLOATING AI BADGE WIDGET
   =================================================================== */
.floating-ai-trigger {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, #0066FF, #00D2FF);
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 14px;
  box-shadow: 0 8px 24px rgba(0, 102, 255, 0.4);
  cursor: pointer;
  transition: all var(--transition-bounce);
}

.floating-ai-trigger:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 30px rgba(0, 102, 255, 0.5);
}

/* ===================================================================
   MODALS & OVERLAYS
   =================================================================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(10, 17, 40, 0.7);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  max-width: 560px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-box {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #F1F5F9;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--text-dark);
  transition: background var(--transition-fast);
  z-index: 10;
}

.modal-close-btn:hover {
  background: #E2E8F0;
}

.auth-split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  max-width: 900px;
}

.auth-hero-pane {
  background: linear-gradient(135deg, #0066FF, #003D99);
  color: #FFFFFF;
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: var(--radius-xl) 0 0 var(--radius-xl);
}

.auth-form-pane {
  padding: 40px;
}

.toast-container {
  position: fixed;
  bottom: 24px;
  left: 24px;
  z-index: 2500;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast-msg {
  background: #0A1128;
  color: #FFFFFF;
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--primary);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: slideIn 0.3s ease;
}

@keyframes slideIn {
  from { transform: translateX(-30px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.site-footer {
  background: #0A1128;
  color: #94A3B8;
  padding: 60px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h5 {
  font-size: 15px;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 14px;
  color: #94A3B8;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: #FFFFFF;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
/* ===================================================================
   ENHANCED PAGE BANNERS & VISUAL GALLERY COMPONENTS
   =================================================================== */
.catalog-page-hero-banner {
  border-radius: var(--radius-xl);
  padding: 44px 52px;
  color: #FFFFFF;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
  background-color: #060B19;
  background-image: url('../assets/banner-new-cars.jpg');
  background-size: cover;
  background-position: right center;
  background-repeat: no-repeat;
  min-height: 290px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.catalog-page-hero-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #060B19 0%, rgba(6, 11, 25, 0.92) 42%, rgba(6, 11, 25, 0.45) 65%, rgba(6, 11, 25, 0.05) 100%);
  z-index: 1;
  pointer-events: none;
}

.catalog-page-hero-banner > * {
  position: relative;
  z-index: 2;
  max-width: 620px;
}

@media (max-width: 768px) {
  .catalog-page-hero-banner {
    padding: 32px 20px !important;
    min-height: auto !important;
  }
  .catalog-page-hero-banner img {
    opacity: 0.35;
    width: 100% !important;
  }
}

.dashboard-banner-header {
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  color: #FFFFFF;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
}

.dashboard-banner-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(10, 17, 40, 0.94) 0%, rgba(10, 17, 40, 0.75) 55%, rgba(0, 61, 153, 0.3) 100%);
  z-index: 1;
}

.dashboard-banner-header > * {
  position: relative;
  z-index: 2;
}

/* Detail Gallery Thumbnails Strip */
.detail-gallery-strip {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  overflow-x: auto;
  padding-bottom: 6px;
  justify-content: center;
}

.gallery-thumb-item {
  width: 74px;
  height: 54px;
  border-radius: var(--radius-sm);
  border: 2px solid #CBD5E1;
  background: #FFFFFF;
  padding: 2px;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.gallery-thumb-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 4px;
}

.gallery-thumb-item:hover, .gallery-thumb-item.active {
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(0, 102, 255, 0.3);
  transform: translateY(-2px);
}

/* Detail Engineering Showcase */
.detail-tech-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.detail-tech-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.detail-tech-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.detail-tech-card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  display: block;
}

.detail-tech-card-body {
  padding: 16px 18px;
}

.detail-tech-card-body h5 {
  font-size: 15px;
  font-weight: 800;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.detail-tech-card-body p {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 1024px) {
  .nav-menu { display: none; }
  .filter-grid { grid-template-columns: 1fr 1fr; }
  .certified-features-grid { grid-template-columns: repeat(2, 1fr); }
  .ai-banner-grid { grid-template-columns: 1fr; }
  .ai-advisor-page { flex-direction: column; height: auto; }
  .ai-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--border-subtle); }
  .detail-visualizer-container { grid-template-columns: 1fr; }
  .tech-grid { grid-template-columns: 1fr; }
  .dashboard-layout { flex-direction: column; }
  .dashboard-sidebar { width: 100%; }
  .dash-charts-grid { grid-template-columns: 1fr; }
  .profile-page-grid { grid-template-columns: 1fr; }
  .booking-content-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero-title { font-size: 38px; }
  .filter-grid { grid-template-columns: 1fr; }
  .certified-features-grid { grid-template-columns: 1fr; }
  .key-specs-banner { grid-template-columns: 1fr 1fr; }
  .compare-slots-header { grid-template-columns: 1fr; }
  .dash-kpi-grid { grid-template-columns: 1fr 1fr; }
  .auth-split-grid { grid-template-columns: 1fr; }
  .auth-hero-pane { display: none; }
}

/* ===================================================================
   SIGMACAR E-COMMERCE UPGRADE v3.0 — DESIGN SYSTEM & 5 SUBSYSTEMS
   (Clean, high-trust EV aesthetic matching Dự án thương mại điện tử 2)
   =================================================================== */

/* Profile Top User Summary Banner (Matching Main Content Redesign.pdf) */
.profile-top-member-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}

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

.profile-avatar-wrap {
  position: relative;
  width: 76px;
  height: 76px;
  flex-shrink: 0;
}

.profile-avatar-wrap img {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid #EFF6FF;
}

.profile-avatar-cam {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  border: 2px solid #FFFFFF;
}

.profile-member-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.badge-gold-member {
  background: #FEF3C7;
  color: #B45309;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.badge-member-id {
  background: #F1F5F9;
  color: #475569;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  font-family: monospace;
}

.profile-member-stats {
  display: flex;
  align-items: center;
  gap: 28px;
  border-left: 1px solid var(--border-subtle);
  padding-left: 28px;
}

.profile-stat-block span {
  display: block;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.profile-stat-block strong {
  font-size: 20px;
  font-weight: 800;
  color: var(--primary);
}

/* Aside Navigation (Matching Aside.pdf) */
.profile-aside-group-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #94A3B8;
  padding: 8px 14px 6px;
}

.profile-nav-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: #475569;
  text-align: left;
  transition: all var(--transition-fast);
  margin-bottom: 4px;
}

.profile-nav-item:hover {
  background: #F8FAFC;
  color: var(--primary);
}

.profile-nav-item.active {
  background: #EFF6FF;
  color: var(--primary);
  font-weight: 700;
}

/* Sub-tabs & Filter Pills */
.ecom-tabs-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 12px;
  margin-bottom: 20px;
  overflow-x: auto;
}

.ecom-tab-btn {
  padding: 8px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: #475569;
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  white-space: nowrap;
  transition: all var(--transition-fast);
}

.ecom-tab-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.ecom-tab-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* Garage Vehicle Cards (Matching Gara của tôi - SIGMACAR.pdf) */
.garage-vehicle-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: var(--shadow-sm);
}

.garage-vehicle-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
}

.garage-vehicle-thumb {
  position: relative;
  background: #0F172A;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.garage-vehicle-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.garage-status-pill {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  background: #10B981;
  color: #FFFFFF;
}

.garage-status-pill.warning {
  background: #F59E0B;
}

.garage-vehicle-body {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.garage-metrics-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin: 16px 0;
}

.garage-metric-box span {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.garage-metric-box strong {
  font-size: 16px;
  font-weight: 800;
  color: var(--text-dark);
}

/* 9-Stage Return Progress Stepper (Section 2) */
.return-stepper-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 6px;
  margin: 20px 0;
}

.return-step-node {
  background: #F8FAFC;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: center;
  position: relative;
}

.return-step-node.done {
  background: #ECFDF5;
  border-color: #A7F3D0;
  color: #065F46;
}

.return-step-node.current {
  background: #EFF6FF;
  border: 2px solid var(--primary);
  color: var(--primary);
  font-weight: 700;
}

.return-step-node .step-idx {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #E2E8F0;
  color: #475569;
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
}

.return-step-node.done .step-idx {
  background: #10B981;
  color: #FFFFFF;
}

.return-step-node.current .step-idx {
  background: var(--primary);
  color: #FFFFFF;
}

.return-step-node .step-label {
  font-size: 11px;
  line-height: 1.3;
  display: block;
}

/* Toggle Switch (Matching Bảo mật & Quyền riêng tư.pdf & Cài đặt Thông báo.pdf) */
.sigma-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
  flex-shrink: 0;
}

.sigma-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.sigma-slider {
  position: absolute;
  cursor: pointer;
  inset: 0;
  background-color: #CBD5E1;
  transition: 0.25s;
  border-radius: 24px;
}

.sigma-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: #FFFFFF;
  transition: 0.25s;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
}

.sigma-switch input:checked + .sigma-slider {
  background-color: var(--primary);
}

.sigma-switch input:checked + .sigma-slider:before {
  transform: translateX(20px);
}

/* Reviews & Community Section on Vehicle Detail (Section 4) */
.reviews-summary-grid {
  display: grid;
  grid-template-columns: 260px 1fr 1fr;
  gap: 28px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin-bottom: 24px;
}

.star-bar-row {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12.5px;
  margin-bottom: 8px;
}

.star-bar-track {
  flex: 1;
  height: 8px;
  background: #F1F5F9;
  border-radius: 99px;
  overflow: hidden;
}

.star-bar-fill {
  height: 100%;
  background: #F59E0B;
  border-radius: 99px;
}

.review-card-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 16px;
}

.verified-owner-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #ECFDF5;
  color: #059669;
  border: 1px solid #A7F3D0;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
}

/* Support Center & Ticket Thread (Section 5) */
.support-faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-bottom: 12px;
}

.ticket-msg-item {
  padding: 14px 18px;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  border: 1px solid var(--border-subtle);
  background: #F8FAFC;
}

.ticket-msg-item.staff-reply {
  background: #EFF6FF;
  border-color: #BFDBFE;
}

.internal-note-box {
  background: #FFFBEB;
  border: 1px dashed #F59E0B;
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  margin-bottom: 10px;
  font-size: 12.5px;
  color: #92400E;
}

/* Email Campaign Preview Frame (Section 6) */
.email-preview-viewport {
  background: #F1F5F9;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: flex;
  justify-content: center;
}

.email-preview-sheet {
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 12px;
  overflow: hidden;
  width: 100%;
  max-width: 640px;
  box-shadow: var(--shadow-md);
  transition: max-width 0.25s ease;
}

.email-preview-sheet.mobile-mode {
  max-width: 375px;
}

@media (max-width: 1024px) {
  .garage-vehicle-grid { grid-template-columns: 1fr; }
  .reviews-summary-grid { grid-template-columns: 1fr; }
  .return-stepper-grid { grid-template-columns: repeat(3, 1fr); }
  .profile-top-member-card { flex-direction: column; align-items: flex-start; }
  .profile-member-stats { border-left: none; padding-left: 0; border-top: 1px solid var(--border-subtle); padding-top: 16px; width: 100%; }
}

@media (max-width: 640px) {
  .return-stepper-grid { grid-template-columns: 1fr 1fr; }
  .garage-metrics-row { grid-template-columns: 1fr; }
  .dash-kpi-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   DỰ ÁN THƯƠNG MẠI ĐIỆN TỬ 3 — UI/UX UPGRADE & VR/AR/360° SUBSYSTEM
   ========================================================================== */

/* --- 1. SHARED DESIGN SYSTEM UTILITIES --- */
.badge-pill-live {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: #EF4444;
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  border-radius: 9999px;
  text-transform: uppercase;
}
.badge-pill-live::before {
  content: '';
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #FFFFFF;
  animation: pulseLive 1.2s infinite ease-in-out;
}
@keyframes pulseLive {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.8); }
}

.badge-pill-white {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.92);
  color: #0F172A;
  font-size: 12px;
  font-weight: 600;
  border-radius: 9999px;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

/* --- 2. VR / AR / 360° SHOWROOM (#vr-ar) --- */
.vr-ar-stage-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  margin-bottom: 32px;
}
.vr-stage-dark {
  background: radial-gradient(circle at center, #1E293B 0%, #0B1120 100%);
  border-radius: 20px;
  position: relative;
  min-height: 540px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 24px;
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  user-select: none;
}
.vr-stage-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 10;
}
.vr-mode-pills {
  display: inline-flex;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px;
  border-radius: 9999px;
  gap: 4px;
}
.vr-mode-btn {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  border-radius: 9999px;
  background: transparent;
  color: #94A3B8;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}
.vr-mode-btn.active, .vr-mode-btn:hover {
  background: var(--primary);
  color: #FFFFFF;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.35);
}
.vr-util-buttons {
  display: flex;
  gap: 8px;
}
.vr-util-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: #F8FAFC;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.2s;
}
.vr-util-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.vr-car-viewport {
  position: relative;
  flex: 1;
  width: 100%;
  height: 480px;
  min-height: 440px;
  margin: 12px 0;
  border-radius: 16px;
  overflow: hidden;
  background: radial-gradient(circle at center, #1E293B 0%, #0B1120 100%);
  display: flex;
  align-items: center;
  justify-content: center;
}
.vr-car-canvas-box {
  width: 100%;
  height: 100%;
  position: absolute;
  inset: 0;
}
.vr-loading-overlay {
  position: absolute;
  inset: 0;
  background: rgba(11, 17, 32, 0.92);
  backdrop-filter: blur(8px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 40;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}
.vr-loading-spinner {
  width: 44px;
  height: 44px;
  border: 3px solid rgba(56, 189, 248, 0.2);
  border-top-color: #38BDF8;
  border-radius: 50%;
  animation: vrSpin 0.9s linear infinite;
  margin-bottom: 12px;
}
@keyframes vrSpin {
  to { transform: rotate(360deg); }
}
.vr-car-image {
  max-width: 90%;
  max-height: 320px;
  object-fit: contain;
  filter: drop-shadow(0 25px 25px rgba(0, 0, 0, 0.65));
  transition: transform 0.15s ease-out, filter 0.3s ease;
  pointer-events: none;
}
.vr-ground-shadow {
  position: absolute;
  bottom: 10px;
  left: 10%;
  right: 10%;
  height: 40px;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

/* Hotspots on vehicle */
.vr-hotspot {
  position: absolute;
  width: 24px;
  height: 24px;
  cursor: pointer;
  z-index: 15;
  transform: translate(-50%, -50%);
}
.vr-hotspot-core {
  width: 14px;
  height: 14px;
  background: #2563EB;
  border: 2px solid #FFFFFF;
  border-radius: 50%;
  position: absolute;
  top: 5px;
  left: 5px;
  box-shadow: 0 0 10px rgba(37, 99, 235, 0.8);
}
.vr-hotspot-pulse {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(37, 99, 235, 0.8);
  border-radius: 50%;
  position: absolute;
  top: 0;
  left: 0;
  animation: hotspotPulse 2s infinite ease-out;
}
@keyframes hotspotPulse {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(1.8); opacity: 0; }
}
.vr-hotspot-tooltip {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: rgba(15, 23, 42, 0.95);
  color: #FFFFFF;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 12px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 10px 20px rgba(0,0,0,0.4);
  max-width: 260px;
  white-space: normal;
  text-align: center;
  z-index: 25;
}
.vr-hotspot:hover .vr-hotspot-tooltip, .vr-hotspot.active .vr-hotspot-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.vr-stage-footer {
  display: flex;
  flex-direction: column;
  gap: 16px;
  z-index: 10;
}
.vr-rotation-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(8px);
  padding: 10px 18px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.vr-rotation-label {
  color: #94A3B8;
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}
.vr-rotation-slider {
  flex: 1;
  accent-color: #2563EB;
  cursor: pointer;
  height: 6px;
}
.vr-rotation-degree {
  color: #F8FAFC;
  font-size: 13px;
  font-weight: 700;
  min-width: 48px;
  text-align: right;
}
.vr-cta-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
}

/* Configurator Panel */
.vr-config-panel {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}
.vr-color-picker-group {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.vr-color-dot {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #E2E8F0;
  cursor: pointer;
  position: relative;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.vr-color-dot:hover, .vr-color-dot.active {
  transform: scale(1.15);
  border-color: #2563EB;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.2);
}
.vr-wheel-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.2s;
}
.vr-wheel-card:hover, .vr-wheel-card.active {
  border-color: #2563EB;
  background: #EFF6FF;
}

/* 3 Experience Methods Cards */
.vr-methods-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.vr-method-card {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.vr-method-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.vr-method-qr-box {
  width: 140px;
  height: 140px;
  background: #F8FAFC;
  border: 1px dashed #CBD5E1;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto;
}

/* --- 3. CHẾ ĐỘ AR TRỰC TIẾP (#ar-live) --- */
.ar-live-container {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  margin-bottom: 32px;
}
.ar-live-viewport {
  position: relative;
  min-height: 580px;
  border-radius: 20px;
  background: #0B1120;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 20px;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background-size: cover;
  background-position: center;
}
.ar-live-video-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.ar-live-bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.ar-ground-mesh {
  position: absolute;
  bottom: 12%;
  left: 50%;
  transform: translateX(-50%) rotateX(70deg);
  width: 480px;
  height: 480px;
  border: 2px dashed rgba(37, 99, 235, 0.6);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.15) 0%, rgba(37, 99, 235, 0) 70%);
  pointer-events: none;
  z-index: 4;
  transition: opacity 0.3s;
}
.ar-vehicle-entity {
  position: absolute;
  bottom: 22%;
  left: 50%;
  transform: translate(-50%, 0) scale(1) rotate(0deg);
  max-width: 78%;
  max-height: 360px;
  object-fit: contain;
  cursor: grab;
  z-index: 5;
  transition: filter 0.3s;
  user-select: none;
}
.ar-vehicle-entity:active {
  cursor: grabbing;
}
.ar-vehicle-entity.has-shadow {
  filter: drop-shadow(0 25px 25px rgba(0, 0, 0, 0.85));
}
.ar-vehicle-tag {
  position: absolute;
  top: -36px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(15, 23, 42, 0.85);
  color: #FFFFFF;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
  border: 1px solid rgba(255, 255, 255, 0.2);
  pointer-events: none;
}

.ar-floating-dock {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(12px);
  padding: 10px 20px;
  border-radius: 9999px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  width: fit-content;
  margin: 0 auto;
}
.ar-dock-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: all 0.2s;
}
.ar-dock-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: scale(1.08);
}
.ar-dock-btn.primary-capture {
  width: 56px;
  height: 56px;
  background: #2563EB;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.5);
  font-size: 22px;
}
.ar-dock-btn.primary-capture:hover {
  background: #1D4ED8;
  transform: scale(1.12);
}

.ar-capture-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.ar-capture-thumb {
  width: 100%;
  height: 72px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid #CBD5E1;
  cursor: pointer;
  transition: transform 0.2s;
}
.ar-capture-thumb:hover {
  transform: scale(1.05);
  border-color: #2563EB;
}

/* --- 4. XEM AR TẠI NHÀ BẰNG AI (#ar-home) --- */
.ar-stepper-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 18px 24px;
  background: #FFFFFF;
  border-radius: 16px;
  border: 1px solid #E2E8F0;
  margin-bottom: 28px;
}
.ar-step-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #94A3B8;
  font-weight: 600;
  font-size: 14px;
}
.ar-step-item.active {
  color: #2563EB;
}
.ar-step-item.completed {
  color: #10B981;
}
.ar-step-number {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #F1F5F9;
  color: inherit;
  font-size: 13px;
  font-weight: 700;
}
.ar-step-item.active .ar-step-number {
  background: #2563EB;
  color: #FFFFFF;
}
.ar-step-item.completed .ar-step-number {
  background: #10B981;
  color: #FFFFFF;
}

.ar-dropzone-box {
  border: 2px dashed #CBD5E1;
  background: #F8FAFC;
  border-radius: 16px;
  padding: 36px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}
.ar-dropzone-box:hover, .ar-dropzone-box.dragover {
  border-color: #2563EB;
  background: #EFF6FF;
}

.ar-sample-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 14px;
}
.ar-sample-item {
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s;
}
.ar-sample-item:hover, .ar-sample-item.selected {
  border-color: #2563EB;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}
.ar-sample-item img {
  width: 100%;
  height: 76px;
  object-fit: cover;
  display: block;
}

/* BEFORE / AFTER COMPARISON SLIDER */
.ar-compare-slider-wrap {
  position: relative;
  width: 100%;
  min-height: 480px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 20px 40px -15px rgba(0, 0, 0, 0.2);
  user-select: none;
  touch-action: pan-y;
}
.ar-compare-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}
.ar-compare-after-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
}
.ar-compare-badge {
  position: absolute;
  top: 20px;
  padding: 6px 14px;
  background: rgba(15, 23, 42, 0.85);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 700;
  border-radius: 9999px;
  backdrop-filter: blur(8px);
  z-index: 10;
  pointer-events: none;
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
}
.ar-compare-badge.before { left: 20px; }
.ar-compare-badge.after { right: 20px; background: #2563EB; }

.ar-compare-handle-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 4px;
  background: #FFFFFF;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
  cursor: ew-resize;
  z-index: 20;
}
.ar-compare-handle-knob {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: bold;
  color: #0F172A;
  border: 2px solid #2563EB;
}

/* --- 5. RETURNS CENTER 2-COLUMN UPGRADE --- */
.returns-2col-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
}
.return-photo-upload-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 10px;
}
.return-photo-box {
  border: 1px dashed #CBD5E1;
  background: #F8FAFC;
  border-radius: 10px;
  padding: 12px 6px;
  text-align: center;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100px;
  position: relative;
  transition: all 0.2s;
}
.return-photo-box:hover {
  border-color: #2563EB;
  background: #EFF6FF;
}
.return-photo-box input[type="file"] {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.return-photo-preview {
  width: 100%;
  height: 70px;
  object-fit: cover;
  border-radius: 6px;
}
.return-stepper-v {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  padding-left: 20px;
}
.return-stepper-v::before {
  content: '';
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: 7px;
  width: 2px;
  background: #E2E8F0;
}
.return-stepper-v-item {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.return-stepper-v-dot {
  position: absolute;
  left: -20px;
  top: 3px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #CBD5E1;
  border: 2px solid #FFFFFF;
}
.return-stepper-v-item.active .return-stepper-v-dot {
  background: #2563EB;
}
.return-stepper-v-item.done .return-stepper-v-dot {
  background: #10B981;
}

/* --- 6. WARRANTY & MAINTENANCE 2-COLUMN UPGRADE --- */
.warranty-2col-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
}
.warranty-hero-card {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border-radius: 20px;
  padding: 28px;
  color: #FFFFFF;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.4);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.vehicle-health-bar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 8px;
}
.vehicle-health-track {
  flex: 1;
  height: 8px;
  background: #334155;
  border-radius: 9999px;
  overflow: hidden;
}
.vehicle-health-fill {
  height: 100%;
  border-radius: 9999px;
}

/* --- 7. REVIEWS & COMMUNITY UPGRADE --- */
.reviews-header-card {
  display: grid;
  grid-template-columns: 280px 1fr 320px;
  gap: 24px;
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 20px;
  padding: 24px;
  align-items: center;
  margin-bottom: 28px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.04);
}
.stacked-avatars {
  display: flex;
  align-items: center;
}
.stacked-avatars img {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 2px solid #FFFFFF;
  margin-left: -8px;
}
.stacked-avatars img:first-child {
  margin-left: 0;
}
.reviews-community-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 24px;
}

/* --- 8. CUSTOMER CARE HERO & 2-COLUMN UPGRADE --- */
.care-hero-banner {
  background: linear-gradient(135deg, #1E40AF 0%, #1E3A8A 50%, #0F172A 100%);
  border-radius: 20px;
  padding: 36px 32px;
  color: #FFFFFF;
  margin-bottom: 28px;
  box-shadow: 0 10px 25px -5px rgba(30, 58, 138, 0.3);
}
.care-2col-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 24px;
}
.care-quick-category-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.care-category-tile {
  background: #FFFFFF;
  border: 1px solid #E2E8F0;
  border-radius: 12px;
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}
.care-category-tile:hover {
  border-color: #2563EB;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
  transform: translateY(-2px);
}
.care-priority-btn-group {
  display: flex;
  gap: 8px;
}
.care-priority-btn {
  flex: 1;
  padding: 8px 12px;
  border-radius: 8px;
  border: 1px solid #CBD5E1;
  background: #FFFFFF;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s;
}
.care-priority-btn.active-normal {
  background: #F1F5F9;
  border-color: #94A3B8;
  color: #0F172A;
}
.care-priority-btn.active-urgent {
  background: #FEF3C7;
  border-color: #F59E0B;
  color: #B45309;
}
.care-priority-btn.active-critical {
  background: #FEE2E2;
  border-color: #EF4444;
  color: #B91C1C;
}

/* --- 9. EMAIL MARKETING ADMIN UPGRADE --- */
.email-template-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 20px;
}
.email-tpl-card {
  border: 2px solid #E2E8F0;
  border-radius: 14px;
  overflow: hidden;
  background: #FFFFFF;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
}
.email-tpl-card:hover, .email-tpl-card.active {
  border-color: #2563EB;
  box-shadow: 0 6px 16px rgba(37, 99, 235, 0.15);
}
.email-tpl-card img {
  width: 100%;
  height: 90px;
  object-fit: cover;
}
.email-preview-device-frame {
  background: #0F172A;
  border-radius: 20px;
  padding: 16px;
  box-shadow: 0 16px 32px rgba(0,0,0,0.3);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.compliance-standard-card {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  border-radius: 14px;
  padding: 18px;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* RESPONSIVE MEDIA QUERIES */
@media (max-width: 1100px) {
  .vr-ar-stage-container,
  .ar-live-container,
  .returns-2col-layout,
  .warranty-2col-layout,
  .reviews-community-grid,
  .care-2col-layout {
    grid-template-columns: 1fr;
  }
  .reviews-header-card {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .vr-methods-grid,
  .return-photo-upload-grid,
  .email-template-cards-grid,
  .ar-sample-grid {
    grid-template-columns: 1fr 1fr;
  }
  .ar-stepper-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}