/* ==========================================================================
   KRKN AUTOHAUS — Premium Used Car Dealership
   Dark luxury theme with gold accents
   ========================================================================== */

/* --- CSS Variables --- */
:root {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-card: #161616;
  --bg-card-hover: #1c1c1c;
  --bg-surface: #1a1a1a;
  --bg-input: #1e1e1e;
  --border-color: #2a2a2a;
  --border-light: #333333;
  --text-primary: #f0f0f0;
  --text-secondary: #a0a0a0;
  --text-muted: #666666;
  --accent: #c9a96e;
  --accent-hover: #d4b87a;
  --accent-dark: #a88c55;
  --accent-glow: rgba(201, 169, 110, 0.15);
  --red: #e74c3c;
  --green: #27ae60;
  --blue: #3498db;
  --whatsapp: #25D366;
  --whatsapp-hover: #20bd5a;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.4);
  --shadow-hover: 0 8px 40px rgba(0,0,0,0.6);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

a:hover {
  color: var(--accent-hover);
}

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 300;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.section-title {
  font-size: 2rem;
  font-weight: 200;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 0.5rem;
}

.section-subtitle {
  text-align: center;
  color: var(--text-secondary);
  font-size: 1rem;
  font-weight: 300;
  margin-bottom: 3rem;
}

.accent-text {
  color: var(--accent);
}

/* --- Container --- */
.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* --- Navigation --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: all var(--transition);
  padding: 0 2rem;
}

.navbar.scrolled {
  background: rgba(10, 10, 10, 0.95);
  border-bottom-color: var(--border-color);
}

.navbar-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 40px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: var(--bg-primary) !important;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
}

.nav-cta::after {
  display: none !important;
}

.nav-cta:hover {
  background: var(--accent-hover);
  color: var(--bg-primary) !important;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 8px;
}

/* --- Hero Section --- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a1a 50%, #0d0d0d 100%);
  z-index: 0;
}

.hero-bg::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  animation: float 20s ease-in-out infinite;
}

.hero-bg::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
  animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -30px); }
  66% { transform: translate(-20px, 20px); }
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 2rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 169, 110, 0.1);
  border: 1px solid rgba(201, 169, 110, 0.25);
  padding: 8px 20px;
  border-radius: 50px;
  font-size: 0.8rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 2rem;
  font-weight: 500;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 200;
  letter-spacing: 0.04em;
  margin-bottom: 1.5rem;
  line-height: 1.1;
}

.hero h1 strong {
  font-weight: 500;
  color: var(--accent);
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 3rem;
  font-weight: 300;
  line-height: 1.7;
}

/* Hero Search */
.hero-search {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 8px;
  display: flex;
  gap: 8px;
  max-width: 720px;
  margin: 0 auto;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.hero-search select,
.hero-search input {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  padding: 14px 16px;
  font-size: 0.9rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.hero-search select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0a0a0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.hero-search select:focus,
.hero-search input:focus {
  border-color: var(--accent);
}

.hero-search option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.hero-search-btn {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-md);
  padding: 14px 28px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  white-space: nowrap;
  font-family: var(--font-body);
}

.hero-search-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin-top: 3rem;
}

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

.hero-stat-number {
  font-size: 2rem;
  font-weight: 300;
  color: var(--accent);
  letter-spacing: 0.02em;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-top: 4px;
}

/* Scroll indicator */
.scroll-indicator {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}

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

/* --- Brand Logos Strip --- */
.brands-strip {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 2rem 0;
  overflow: hidden;
}

.brands-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}

.brand-item {
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color var(--transition);
  cursor: pointer;
  white-space: nowrap;
}

.brand-item:hover {
  color: var(--accent);
}

/* --- Featured Section --- */
.section {
  padding: 5rem 0;
}

.section-dark {
  background: var(--bg-secondary);
}

/* --- Category Tabs --- */
.category-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.category-tab {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 10px 24px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 400;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
  letter-spacing: 0.03em;
}

.category-tab:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.category-tab.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-primary);
  font-weight: 500;
}

/* --- Filters Bar --- */
.filters-bar {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.filters-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  align-items: end;
}

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

.filter-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
}

.filter-select,
.filter-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: 0.85rem;
  font-family: var(--font-body);
  outline: none;
  transition: border-color var(--transition);
  appearance: none;
  -webkit-appearance: none;
  width: 100%;
}

.filter-select {
  cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0a0a0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.filter-select:focus,
.filter-input:focus {
  border-color: var(--accent);
}

.filter-select option {
  background: var(--bg-card);
}

.filters-actions {
  display: flex;
  gap: 8px;
  align-items: end;
}

.btn-filter {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: var(--radius-sm);
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
  white-space: nowrap;
}

.btn-filter:hover {
  background: var(--accent-hover);
}

.btn-clear {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
  white-space: nowrap;
}

.btn-clear:hover {
  border-color: var(--text-secondary);
  color: var(--text-primary);
}

/* Results info */
.results-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.results-count {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.results-count strong {
  color: var(--text-primary);
  font-weight: 500;
}

.sort-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sort-control label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.sort-select {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  padding: 8px 32px 8px 12px;
  font-size: 0.85rem;
  font-family: var(--font-body);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23a0a0a0' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  cursor: pointer;
  outline: none;
}

.sort-select option {
  background: var(--bg-card);
}

/* --- Vehicle Cards Grid --- */
.vehicles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
}

.vehicle-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
}

.vehicle-card:hover {
  border-color: var(--accent-dark);
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.vehicle-card-image {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.vehicle-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

.vehicle-card-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 8px;
}

.badge {
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-new {
  background: var(--accent);
  color: var(--bg-primary);
}

.badge-featured {
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(10px);
  color: white;
  border: 1px solid rgba(255,255,255,0.2);
}

.badge-category {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);
  color: white;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.05em;
}

.vehicle-card-favorite {
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.vehicle-card-favorite:hover,
.vehicle-card-favorite.active {
  background: var(--red);
  transform: scale(1.1);
}

.vehicle-card-body {
  padding: 1.25rem;
}

.vehicle-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 0.75rem;
}

.vehicle-card-title {
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.3;
}

.vehicle-card-year {
  color: var(--accent);
  font-weight: 300;
}

.vehicle-card-price {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
}

.vehicle-card-price-colones {
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 400;
}

.vehicle-card-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.spec-icon {
  font-size: 0.85rem;
  opacity: 0.6;
}

.vehicle-card-features {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 1rem;
}

.feature-chip {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  padding: 3px 10px;
  border-radius: 50px;
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.vehicle-card-actions {
  display: flex;
  gap: 8px;
}

.btn-details {
  flex: 1;
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.btn-details:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-whatsapp {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--whatsapp);
  color: white;
  border: none;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font-body);
}

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

/* --- No Results --- */
.no-results {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.no-results-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.4;
}

.no-results h3 {
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--text-secondary);
}

/* --- Vehicle Detail Modal --- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  backdrop-filter: blur(10px);
  z-index: 2000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.modal-overlay.active {
  display: flex;
  opacity: 1;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  max-width: 1000px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition);
}

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

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 40px;
  height: 40px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  color: white;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: all var(--transition);
}

.modal-close:hover {
  background: var(--red);
  border-color: var(--red);
}

.modal-gallery {
  position: relative;
  height: 400px;
  overflow: hidden;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
}

.modal-gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 50%;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}

.gallery-nav:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

.gallery-prev { left: 16px; }
.gallery-next { right: 16px; }

.gallery-counter {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.8rem;
  color: white;
}

.modal-body {
  padding: 2rem;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.modal-title {
  font-size: 1.8rem;
  font-weight: 400;
}

.modal-title span {
  color: var(--accent);
  font-weight: 300;
}

.modal-price {
  text-align: right;
}

.modal-price-usd {
  font-size: 2rem;
  font-weight: 400;
  color: var(--accent);
}

.modal-price-crc {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.modal-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-specs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.modal-spec {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
}

.modal-spec-icon {
  font-size: 1.2rem;
  opacity: 0.6;
  width: 24px;
  text-align: center;
}

.modal-spec-info {
  display: flex;
  flex-direction: column;
}

.modal-spec-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.modal-spec-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 400;
}

.modal-features {
  margin-bottom: 2rem;
}

.modal-features h3 {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

.modal-features-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.modal-feature-tag {
  background: var(--accent-glow);
  border: 1px solid rgba(201, 169, 110, 0.3);
  color: var(--accent);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 400;
}

.modal-actions {
  display: flex;
  gap: 12px;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

.modal-btn {
  flex: 1;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  border: none;
}

.modal-btn-whatsapp {
  background: var(--whatsapp);
  color: white;
}

.modal-btn-whatsapp:hover {
  background: var(--whatsapp-hover);
}

.modal-btn-call {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

.modal-btn-call:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* --- Value Props / Why Us Section --- */
.value-props-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.value-prop {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
}

.value-prop:hover {
  border-color: var(--accent-dark);
  transform: translateY(-4px);
  box-shadow: var(--shadow-card);
}

.value-prop-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.value-prop h3 {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}

.value-prop p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* --- CTA / Contact Section --- */
.cta-section {
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.cta-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: 2rem;
  font-weight: 200;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.cta-content p {
  color: var(--text-secondary);
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  font-family: var(--font-body);
}

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

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  padding: 14px 32px;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 400;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all var(--transition);
  font-family: var(--font-body);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* --- Footer --- */
.footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand {
  max-width: 300px;
}

.footer-brand .logo {
  margin-bottom: 1rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 1rem;
}

.footer-col ul {
  list-style: none;
}

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

.footer-col ul a {
  color: var(--text-muted);
  font-size: 0.85rem;
  transition: color var(--transition);
}

.footer-col ul a:hover {
  color: var(--accent);
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}

.footer-bottom {
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: 0.8rem;
}

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

.footer-social a {
  width: 36px;
  height: 36px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  transition: all var(--transition);
}

.footer-social a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-primary);
}

/* --- WhatsApp Floating Button --- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
  color: white;
  font-size: 1.6rem;
}

.whatsapp-float:hover {
  background: var(--whatsapp-hover);
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float-tooltip {
  position: absolute;
  right: 70px;
  background: white;
  color: #333;
  padding: 8px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition);
}

.whatsapp-float:hover .whatsapp-float-tooltip {
  opacity: 1;
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 7rem;
  z-index: 900;
  width: 44px;
  height: 44px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 1rem;
  cursor: pointer;
  transition: all var(--transition);
  opacity: 0;
  pointer-events: none;
}

.back-to-top.visible {
  opacity: 1;
  pointer-events: all;
}

.back-to-top:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-primary);
}

/* --- Scrollbar --- */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* --- Loading Skeleton --- */
.skeleton {
  background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-surface) 50%, var(--bg-card) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .navbar-inner {
    height: 64px;
  }

  .nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    z-index: 999;
  }

  .nav-links.open {
    display: flex;
  }

  .nav-links a {
    font-size: 1.2rem;
  }

  .mobile-toggle {
    display: block;
  }

  .hero {
    min-height: 600px;
  }

  .hero h1 {
    font-size: 2rem;
  }

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

  .hero-stats {
    gap: 1.5rem;
  }

  .hero-stat-number {
    font-size: 1.5rem;
  }

  .vehicles-grid {
    grid-template-columns: 1fr;
  }

  .modal-gallery {
    height: 250px;
  }

  .modal-header {
    flex-direction: column;
  }

  .modal-price {
    text-align: left;
  }

  .modal-actions {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .brands-track {
    gap: 1.5rem;
  }

  .brand-item {
    font-size: 0.85rem;
  }

  .category-tabs {
    gap: 6px;
  }

  .category-tab {
    padding: 8px 16px;
    font-size: 0.8rem;
  }

  .filters-row {
    grid-template-columns: 1fr 1fr;
  }

  .whatsapp-float {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 52px;
    height: 52px;
  }

  .back-to-top {
    right: 5rem;
    bottom: 1.5rem;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 1rem;
  }

  .section {
    padding: 3rem 0;
  }

  .filters-row {
    grid-template-columns: 1fr;
  }

  .vehicle-card-image {
    height: 200px;
  }

  .value-props-grid {
    grid-template-columns: 1fr;
  }
}