/* ============================================
   MAXINE Kars - Premium Automotive Landing
   ============================================ */

:root {
  --bg-main: #1F1F1F;
  --bg-premium: #111111;
  --cyan-primary: #48DBF7;
  --cyan-secondary: #50DAF3;
  --cyan-dark: #15525F;
  --text-gray: #B8C2CC;
  --text-white: #FFFFFF;
  --border-glass: rgba(72, 219, 247, 0.18);
  --border-glass-hover: rgba(72, 219, 247, 0.35);
  --glass-bg: rgba(255, 255, 255, 0.04);
  --glass-bg-hover: rgba(255, 255, 255, 0.07);
  --gradient-btn: linear-gradient(135deg, #48DBF7 0%, #15525F 100%);
  --gradient-hero: linear-gradient(160deg, #111111 0%, #1F1F1F 40%, #15525F 100%);
  --shadow-soft: 0 8px 32px rgba(0, 0, 0, 0.35);
  --shadow-glow: 0 0 40px rgba(72, 219, 247, 0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --navbar-height: 72px;
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-height);
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-main);
  color: var(--text-gray);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection {
  background: var(--cyan-primary);
  color: var(--bg-premium);
}

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

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

h1, h2, h3, h4, h5, h6 {
  color: var(--text-white);
  font-weight: 700;
}

.text-cyan { color: var(--cyan-primary) !important; }
.text-muted-custom { color: var(--text-gray); }

/* ============================================
   Navbar
   ============================================ */
.navbar-transparent {
  background: transparent;
  padding: 1rem 0;
  transition: background var(--transition), padding var(--transition), box-shadow var(--transition);
}

.navbar-scrolled {
  background: rgba(17, 17, 17, 0.95) !important;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 0.6rem 0;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
  border-bottom: 1px solid var(--border-glass);
}

.navbar-logo {
  height: 42px;
  width: auto;
  object-fit: contain;
}

.navbar-dark .nav-link {
  color: var(--text-gray);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.5rem 0.85rem !important;
  transition: color var(--transition);
}

.navbar-dark .nav-link:hover,
.navbar-dark .nav-link:focus {
  color: var(--cyan-primary);
}

.navbar-toggler {
  padding: 0.25rem 0.5rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 2px rgba(72, 219, 247, 0.4);
}

/* ============================================
   Buttons
   ============================================ */
.btn-gradient {
  background: var(--gradient-btn);
  border: none;
  color: var(--text-white) !important;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-gradient::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #50DAF3 0%, #48DBF7 50%, #15525F 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(72, 219, 247, 0.35);
  color: var(--text-white) !important;
}

.btn-gradient:hover::before {
  opacity: 1;
}

.btn-gradient > * {
  position: relative;
  z-index: 1;
}

.btn-outline-cyan {
  background: transparent;
  border: 1px solid var(--cyan-primary);
  color: var(--cyan-primary) !important;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.btn-outline-cyan:hover {
  background: rgba(72, 219, 247, 0.12);
  color: var(--cyan-primary) !important;
  transform: translateY(-2px);
}

/* ============================================
   Glass Cards
   ============================================ */
.glass-card {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  transition: border-color var(--transition), background var(--transition), transform var(--transition), box-shadow var(--transition);
}

.glass-card:hover {
  border-color: var(--border-glass-hover);
  background: var(--glass-bg-hover);
}

/* ============================================
   Hero Section
   ============================================ */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--navbar-height);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

.hero-glow {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 60%;
  height: 80%;
  background: radial-gradient(ellipse, rgba(72, 219, 247, 0.12) 0%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-logo {
  filter: drop-shadow(0 4px 20px rgba(72, 219, 247, 0.2));
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.badge-hero {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.85rem;
  background: rgba(72, 219, 247, 0.1);
  border: 1px solid var(--border-glass);
  border-radius: 50px;
  font-size: 0.78rem;
  color: var(--cyan-primary);
  font-weight: 500;
}

.badge-hero i {
  font-size: 0.85rem;
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--text-white) 0%, var(--cyan-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-gray);
  margin-bottom: 1.5rem;
  max-width: 520px;
}

.hero-stats .stat-card {
  border-radius: var(--radius-md);
}

.stat-number {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--cyan-primary);
  line-height: 1.2;
}

.stat-text {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-white);
  line-height: 1.3;
}

.stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--text-gray);
  margin-top: 0.15rem;
}

/* Hero Car Visual */
.hero-visual {
  position: relative;
  z-index: 2;
}

.hero-car-card {
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

.hero-car-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient-btn);
}

.hero-car-visual {
  position: relative;
  height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.car-silhouette {
  width: 280px;
  height: 140px;
  background: linear-gradient(180deg, rgba(72, 219, 247, 0.15) 0%, rgba(21, 82, 95, 0.3) 100%);
  border-radius: 80px 80px 20px 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
}

.car-silhouette i {
  font-size: 4rem;
  color: var(--cyan-primary);
  opacity: 0.9;
}

.car-glow-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border-radius: 50%;
  border: 2px solid rgba(72, 219, 247, 0.2);
  animation: pulse-ring 3s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.15); opacity: 0.2; }
}

.hero-car-info h3 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.hero-car-info p {
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.car-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--cyan-primary);
  margin-bottom: 0.5rem;
}

.car-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.car-features span {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.78rem;
  color: var(--text-gray);
  background: rgba(72, 219, 247, 0.06);
  padding: 0.35rem 0.7rem;
  border-radius: 50px;
  border: 1px solid var(--border-glass);
}

.car-features i {
  color: var(--cyan-primary);
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2s infinite;
}

.hero-scroll-indicator a {
  color: var(--cyan-primary);
  font-size: 1.5rem;
  opacity: 0.7;
}

.hero-scroll-indicator a:hover {
  opacity: 1;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   Sections
   ============================================ */
.section-padding {
  padding: 6rem 0;
}

.section-alt {
  background: var(--bg-premium);
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--cyan-primary);
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-gray);
  max-width: 600px;
  margin: 0 auto 0;
}

.section-header {
  margin-bottom: 3.5rem;
}

/* ============================================
   Vehicle Filters
   ============================================ */
.filter-btn {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-gray);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--cyan-primary);
  color: var(--cyan-primary);
}

.filter-btn.active {
  background: var(--gradient-btn);
  border-color: transparent;
  color: var(--text-white);
}

/* ============================================
   Vehicle Cards
   ============================================ */
.vehicle-card {
  overflow: hidden;
  height: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-soft);
}

.vehicle-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
}

.vehicle-image {
  position: relative;
  height: 240px;
  min-height: 240px;
  background: linear-gradient(145deg, rgba(21, 82, 95, 0.4) 0%, rgba(17, 17, 17, 0.8) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.vehicle-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.5s ease;
}

.vehicle-card:hover .vehicle-image img {
  transform: scale(1.06);
}

.vehicle-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(17, 17, 17, 0.85), transparent);
  pointer-events: none;
  z-index: 1;
}

.vehicle-image-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, rgba(21, 82, 95, 0.5) 0%, rgba(17, 17, 17, 0.9) 100%);
  z-index: 0;
}

.vehicle-image-fallback i {
  font-size: 4rem;
  color: var(--cyan-primary);
  opacity: 0.45;
}

.vehicle-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  z-index: 3;
  padding: 0.3rem 0.75rem;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.badge-stock {
  background: rgba(72, 219, 247, 0.2);
  color: var(--cyan-primary);
  border: 1px solid var(--cyan-primary);
}

.badge-order {
  background: rgba(255, 193, 7, 0.15);
  color: #ffc107;
  border: 1px solid rgba(255, 193, 7, 0.4);
}

.vehicle-body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.vehicle-meta-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.vehicle-brand {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--cyan-primary);
}

.vehicle-category-tag {
  font-size: 0.68rem;
  color: var(--text-gray);
  background: rgba(72, 219, 247, 0.08);
  border: 1px solid var(--border-glass);
  padding: 0.2rem 0.5rem;
  border-radius: 50px;
}

.vehicle-name {
  font-size: 1.15rem;
  margin-bottom: 0.35rem;
}

.vehicle-desc {
  font-size: 0.82rem;
  color: var(--text-gray);
  margin-bottom: 0.85rem;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.vehicle-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.vehicle-spec {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--text-gray);
}

.vehicle-spec i {
  color: var(--cyan-primary);
  font-size: 0.85rem;
}

.vehicle-spec-price {
  grid-column: 1 / -1;
  font-weight: 600;
  color: var(--cyan-primary) !important;
}

.vehicle-spec-price i {
  color: var(--cyan-primary) !important;
}

.vehicle-actions {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: auto;
}

.vehicle-actions .btn {
  width: 100%;
  font-size: 0.82rem;
  padding: 0.55rem 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.vehicle-actions .btn-instagram:hover {
  background: rgba(225, 48, 108, 0.12);
  border-color: #e1306c;
  color: #e1306c !important;
}

/* Vehicle search toolbar */
.vehicle-toolbar {
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.vehicle-search-wrap {
  position: relative;
}

.vehicle-search-wrap > i {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cyan-primary);
  z-index: 2;
  pointer-events: none;
}

.vehicle-search-input {
  background: rgba(255, 255, 255, 0.05) !important;
  border: 1px solid var(--border-glass) !important;
  color: var(--text-white) !important;
  border-radius: 50px !important;
  padding: 0.75rem 1rem 0.75rem 2.75rem !important;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.vehicle-search-input:focus {
  border-color: var(--cyan-primary) !important;
  box-shadow: 0 0 0 3px rgba(72, 219, 247, 0.15) !important;
}

.vehicle-search-input::placeholder {
  color: rgba(184, 194, 204, 0.55);
}

/* Language selector */
.lang-dropdown {
  margin-left: 0.25rem;
}

.btn-lang {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-white);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition);
}

.btn-lang:hover,
.btn-lang:focus,
.btn-lang.show {
  background: rgba(72, 219, 247, 0.1);
  border-color: var(--cyan-primary);
  color: var(--cyan-primary);
}

.lang-dropdown .dropdown-menu {
  background: var(--bg-premium);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 0.35rem;
  min-width: 160px;
}

.lang-dropdown .dropdown-item {
  color: var(--text-gray);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  padding: 0.5rem 0.85rem;
}

.lang-dropdown .dropdown-item:hover,
.lang-dropdown .dropdown-item.active {
  background: rgba(72, 219, 247, 0.12);
  color: var(--cyan-primary);
}

/* Instagram section grid */
.instagram-card {
  display: block;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  background: var(--glass-bg);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
  text-decoration: none;
}

.instagram-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-glass-hover);
  box-shadow: var(--shadow-glow);
}

.instagram-card-image {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--bg-premium);
}

.instagram-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.instagram-card:hover .instagram-card-image img {
  transform: scale(1.08);
}

.instagram-overlay {
  position: absolute;
  inset: 0;
  background: rgba(17, 17, 17, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.instagram-overlay i {
  font-size: 2.5rem;
  color: var(--text-white);
}

.instagram-card:hover .instagram-overlay {
  opacity: 1;
}

.instagram-caption {
  display: block;
  padding: 0.65rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-gray);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.vehicle-card-animate {
  animation: fadeInUp 0.5s ease forwards;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Steps (Cómo funciona)
   ============================================ */
.step-card {
  position: relative;
}

.step-card:hover {
  transform: translateY(-4px);
}

.step-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(72, 219, 247, 0.15);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.step-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(72, 219, 247, 0.1);
  border-radius: 50%;
  border: 1px solid var(--border-glass);
}

.step-icon i {
  font-size: 1.75rem;
  color: var(--cyan-primary);
}

.step-card h3 {
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: 0.88rem;
  margin-bottom: 0;
}

/* ============================================
   Importación
   ============================================ */
.import-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.import-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.6rem 0;
  font-size: 0.95rem;
}

.import-list i {
  color: var(--cyan-primary);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}

.import-visual {
  position: relative;
}

.import-route {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.route-point {
  text-align: center;
  flex-shrink: 0;
}

.route-point i {
  font-size: 2rem;
  color: var(--cyan-primary);
  display: block;
  margin-bottom: 0.5rem;
}

.route-point span {
  font-weight: 600;
  color: var(--text-white);
  font-size: 0.9rem;
}

.route-line {
  flex: 1;
  height: 3px;
  background: var(--border-glass);
  margin: 0 1rem;
  position: relative;
  border-radius: 3px;
  overflow: visible;
}

.route-progress {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 65%;
  background: var(--gradient-btn);
  border-radius: 3px;
  animation: route-progress 2s ease-in-out infinite alternate;
}

@keyframes route-progress {
  from { width: 40%; }
  to { width: 85%; }
}

.route-icon {
  position: absolute;
  top: 50%;
  left: 65%;
  transform: translate(-50%, -50%);
  color: var(--cyan-primary);
  font-size: 1.25rem;
  background: var(--bg-main);
  padding: 0.25rem;
  border-radius: 50%;
}

.import-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.import-feature-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  background: rgba(72, 219, 247, 0.06);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-glass);
  font-size: 0.85rem;
  color: var(--text-white);
  font-weight: 500;
}

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

/* ============================================
   About
   ============================================ */
.about-logo-card .about-logo {
  filter: drop-shadow(0 4px 16px rgba(72, 219, 247, 0.2));
}

.about-tagline {
  font-weight: 600;
}

.about-text {
  font-size: 1rem;
  margin-bottom: 1rem;
  line-height: 1.75;
}

/* ============================================
   Advantages
   ============================================ */
.advantage-card:hover {
  transform: translateY(-4px);
}

.advantage-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(72, 219, 247, 0.1);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
  margin-bottom: 1rem;
}

.advantage-icon i {
  font-size: 1.5rem;
  color: var(--cyan-primary);
}

.advantage-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
}

.advantage-card p {
  font-size: 0.88rem;
  margin-bottom: 0;
}

/* ============================================
   FAQ Accordion
   ============================================ */
.accordion-faq .accordion-item {
  background: var(--glass-bg);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md) !important;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.accordion-faq .accordion-button {
  background: transparent;
  color: var(--text-white);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 1.25rem 1.5rem;
  box-shadow: none;
}

.accordion-faq .accordion-button:not(.collapsed) {
  background: rgba(72, 219, 247, 0.08);
  color: var(--cyan-primary);
}

.accordion-faq .accordion-button::after {
  filter: invert(1) brightness(2);
}

.accordion-faq .accordion-button:focus {
  box-shadow: 0 0 0 2px rgba(72, 219, 247, 0.3);
  border-color: transparent;
}

.accordion-faq .accordion-body {
  color: var(--text-gray);
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================
   Contact Form
   ============================================ */
.contact-info h3 {
  font-size: 1.25rem;
  margin-bottom: 1.5rem;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-glass);
}

.contact-list li:last-child {
  border-bottom: none;
}

.contact-list i {
  font-size: 1.5rem;
  color: var(--cyan-primary);
  flex-shrink: 0;
}

.contact-list strong {
  display: block;
  color: var(--text-white);
  font-size: 0.85rem;
  margin-bottom: 0.15rem;
}

.contact-list a {
  color: var(--cyan-primary);
}

.contact-list a:hover {
  color: var(--cyan-secondary);
}

.contact-form .form-label {
  color: var(--text-white);
  font-weight: 500;
  font-size: 0.9rem;
}

.contact-form .form-control,
.contact-form .form-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-glass);
  color: var(--text-white);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form .form-control::placeholder {
  color: rgba(184, 194, 204, 0.5);
}

.contact-form .form-control:focus,
.contact-form .form-select:focus {
  background: rgba(255, 255, 255, 0.07);
  border-color: var(--cyan-primary);
  color: var(--text-white);
  box-shadow: 0 0 0 3px rgba(72, 219, 247, 0.15);
}

.contact-form .form-select option {
  background: var(--bg-premium);
  color: var(--text-white);
}

.contact-form .form-control.is-invalid,
.contact-form .form-select.is-invalid {
  border-color: #dc3545;
}

.contact-form .invalid-feedback {
  font-size: 0.8rem;
}

.contact-form .alert-success {
  background: rgba(72, 219, 247, 0.12);
  border: 1px solid var(--cyan-primary);
  color: var(--text-white);
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  background: var(--bg-premium);
  border-top: 1px solid var(--border-glass);
}

.footer-logo {
  filter: drop-shadow(0 2px 12px rgba(72, 219, 247, 0.15));
}

.footer-text {
  font-size: 0.9rem;
  max-width: 320px;
}

.footer-title {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  color: var(--text-white);
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: var(--text-gray);
  font-size: 0.9rem;
  transition: color var(--transition), padding-left var(--transition);
}

.footer-links a:hover {
  color: var(--cyan-primary);
  padding-left: 4px;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.social-link {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--glass-bg);
  border: 1px solid var(--border-glass);
  border-radius: 50%;
  color: var(--cyan-primary);
  font-size: 1.25rem;
  transition: all var(--transition);
}

.social-link:hover {
  background: var(--cyan-primary);
  color: var(--bg-premium);
  transform: translateY(-3px);
  border-color: var(--cyan-primary);
}

.footer-contact {
  font-size: 0.85rem;
  color: var(--text-gray);
}

.footer-bottom {
  border-top: 1px solid var(--border-glass);
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-gray);
}

.footer-mvp {
  font-size: 0.75rem !important;
  opacity: 0.6;
}

/* ============================================
   Back to Top
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 48px;
  height: 48px;
  background: var(--gradient-btn);
  border: none;
  border-radius: 50%;
  color: var(--text-white);
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition);
  z-index: 1000;
  box-shadow: var(--shadow-soft);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(72, 219, 247, 0.4);
}

/* ============================================
   Scroll Reveal Animations
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 991.98px) {
  .hero-visual {
    margin-top: 2rem;
  }

  .hero-car-visual {
    height: 180px;
  }

  .hero-scroll-indicator {
    display: none;
  }

  .section-padding {
    padding: 4rem 0;
  }
}

@media (max-width: 767.98px) {
  :root {
    --navbar-height: 64px;
  }

  .hero-title {
    font-size: 1.85rem;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-stats .col-4 {
    flex: 0 0 100%;
    max-width: 100%;
  }

  .hero-stats {
    flex-direction: column;
  }

  .stat-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left !important;
    gap: 1rem;
  }

  .stat-number,
  .stat-text {
    display: inline;
  }

  .vehicle-specs {
    grid-template-columns: 1fr;
  }

  .vehicle-image {
    height: 220px;
    min-height: 220px;
  }

  .navbar-nav {
    padding-bottom: 0.5rem;
  }

  .lang-dropdown {
    width: 100%;
    margin: 0.5rem 0;
  }

  .lang-dropdown .btn-lang {
    width: 100%;
    justify-content: center;
  }

  .import-route {
    flex-direction: column;
    gap: 1.5rem;
  }

  .route-line {
    width: 3px;
    height: 60px;
    margin: 0;
  }

  .route-progress {
    width: 100% !important;
    height: 65%;
  }

  .route-icon {
    left: 50%;
    top: 65%;
    transform: translate(-50%, -50%);
  }

  .back-to-top {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 42px;
    height: 42px;
  }
}

@media (max-width: 575.98px) {
  .hero-badges {
    flex-direction: column;
  }

  .badge-hero {
    width: 100%;
    justify-content: center;
  }

  .filter-btn {
    font-size: 0.78rem;
    padding: 0.4rem 0.9rem;
  }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  html {
    scroll-behavior: auto;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}