/* ========================================
   Meta Metal - Clean Corporate B2B Design
   Thermo King Spare Parts Catalog
   ======================================== */

/* ----------------------------------------
   1. CSS VARIABLES
   ---------------------------------------- */
:root {
  --primary: #0f1b2d;
  --primary-light: #1a2d47;
  --primary-dark: #0a1628;
  --secondary: #1e3a5f;
  --accent: #e63946;
  --accent-hover: #c5303c;
  --accent-light: #ff6b6b;
  --blue: #1d8cf8;
  --blue-dark: #1565c0;
  --cyan: #00d2ff;
  --metal: #7b8794;
  --metal-light: #a0aab4;
  --metal-dark: #4a5568;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --gray-900: #0f172a;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --info: #3b82f6;
  --white: #ffffff;
  --black: #000000;
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 12px 24px -4px rgba(0, 0, 0, 0.1), 0 4px 8px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 20px 40px -8px rgba(0, 0, 0, 0.12), 0 8px 16px -4px rgba(0, 0, 0, 0.06);
  --shadow-xl: 0 32px 64px -12px rgba(0, 0, 0, 0.16), 0 12px 24px -8px rgba(0, 0, 0, 0.08);
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --transition: all 0.2s ease;
  --transition-slow: all 0.3s ease;
  --container: 1280px;
}

/* ----------------------------------------
   2. RESET & BASE
   ---------------------------------------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--gray-900);
  background-color: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

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

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  font-weight: 700;
}

/* ----------------------------------------
   3. CONTAINER & GRID
   ---------------------------------------- */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.grid {
  display: grid;
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

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

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

.grid-6 {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.flex-wrap {
  flex-wrap: wrap;
}

.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.gap-32 { gap: 32px; }

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

/* ----------------------------------------
   4. TOP BAR
   ---------------------------------------- */
.top-bar {
  background: var(--primary-dark);
  padding: 6px 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
}

.top-bar-item a {
  color: rgba(255, 255, 255, 0.7);
}

.top-bar-item a:hover {
  color: var(--white);
}

.top-bar-item svg {
  width: 13px;
  height: 13px;
  opacity: 0.7;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-links a {
  color: rgba(255, 255, 255, 0.6);
  display: flex;
  align-items: center;
  transition: var(--transition);
}

.social-links a:hover {
  color: var(--white);
}

.social-links a svg {
  width: 14px;
  height: 14px;
}

/* ----------------------------------------
   5. HEADER
   ---------------------------------------- */
.header {
  background: var(--white);
  border-bottom: 1px solid var(--gray-200);
  position: sticky;
  top: 0;
  z-index: 1000;
  height: 64px;
  transition: box-shadow 0.2s ease;
}

.header.scrolled {
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.logo-text {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.5px;
}

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

.logo img {
  height: 36px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.main-nav a {
  color: var(--gray-700);
  font-size: 14px;
  font-weight: 500;
  padding: 8px 16px;
  position: relative;
  transition: var(--transition);
}

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

.main-nav a.active {
  color: var(--accent);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 16px;
  right: 16px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.mobile-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius);
  color: var(--gray-700);
  cursor: pointer;
}

.mobile-toggle svg {
  width: 24px;
  height: 24px;
}

.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1001;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.mobile-overlay.active {
  display: block;
  opacity: 1;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100vh;
  background: var(--white);
  z-index: 1002;
  padding: 24px;
  overflow-y: auto;
  transition: right 0.3s ease;
  box-shadow: var(--shadow-lg);
}

.mobile-nav.active {
  right: 0;
}

.mobile-nav-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius);
  color: var(--gray-600);
  margin-bottom: 24px;
  margin-left: auto;
}

.mobile-nav-close:hover {
  background: var(--gray-100);
}

.mobile-nav a {
  display: block;
  padding: 12px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  border-bottom: 1px solid var(--gray-100);
}

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

/* ----------------------------------------
   6. BUTTONS
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 24px;
  border-radius: var(--radius);
  border: none;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1.4;
  white-space: nowrap;
}

.btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-primary {
  background: var(--accent);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 12px rgba(230, 57, 70, 0.25);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--primary);
  color: var(--white);
}

.btn-secondary:hover {
  background: var(--primary-light);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.8);
}

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

.btn-outline-dark {
  background: transparent;
  color: var(--primary);
  border: 1.5px solid var(--gray-300);
}

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

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}

.btn-whatsapp:hover {
  background: #1fb855;
  transform: translateY(-1px);
}

.btn-sm {
  font-size: 12px;
  padding: 8px 16px;
}

.btn-lg {
  font-size: 16px;
  padding: 14px 32px;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ----------------------------------------
   7. HERO SLIDER
   ---------------------------------------- */
.hero-slider {
  position: relative;
  overflow: hidden;
  background: var(--primary-dark);
}

.hero-slide {
  min-height: 420px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(10, 22, 40, 0.6);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  padding: 48px 0;
}

.hero-content h1 {
  font-size: 40px;
  font-weight: 800;
  color: var(--white);
  line-height: 1.2;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}

.hero-content .subtitle {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.hero-content .description {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 28px;
  line-height: 1.6;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-pagination {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 8px;
  align-items: center;
}

.hero-slider .swiper-pagination-bullet,
.hero-pagination .swiper-pagination-bullet {
  width: 32px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.3);
  opacity: 1;
  transition: var(--transition);
}

.hero-slider .swiper-pagination-bullet-active,
.hero-pagination .swiper-pagination-bullet-active {
  width: 48px;
  background: var(--accent);
}

/* Hero Search */
.hero-search {
  background: var(--primary);
  padding: 0 0 40px;
}

.hero-search .container {
  max-width: 720px;
}

.hero-search-form {
  display: flex;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.hero-search-form input {
  flex: 1;
  padding: 16px 24px;
  border: none;
  font-size: 16px;
  outline: none;
  background: var(--white);
  color: var(--gray-900);
}

.hero-search-form input::placeholder {
  color: var(--gray-400);
}

.hero-search-form button {
  padding: 16px 32px;
  background: var(--accent);
  color: var(--white);
  border: none;
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  white-space: nowrap;
  transition: var(--transition);
}

.hero-search-form button:hover {
  background: var(--accent-hover);
}

/* ----------------------------------------
   8. SECTIONS
   ---------------------------------------- */
.section {
  padding: 80px 0;
}

.section-light {
  background: var(--gray-50);
}

.section-dark {
  background: var(--primary);
  color: var(--white);
}

.section-accent {
  background: linear-gradient(135deg, var(--accent) 0%, #d32f3f 100%);
  color: var(--white);
}

.section-header {
  text-align: left;
  margin-bottom: 48px;
}

.section-header h2 {
  font-size: 32px;
  font-weight: 800;
  color: var(--gray-900);
  letter-spacing: -0.3px;
  margin-bottom: 0;
}

.section-header h2::after {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--accent);
  margin-top: 12px;
  border-radius: 2px;
}

.section-header p {
  font-size: 16px;
  color: var(--gray-500);
  margin-top: 12px;
  max-width: none;
}

.section-dark .section-header h2 {
  color: var(--white);
}

.section-dark .section-header h2::after {
  background: var(--accent);
}

.section-dark .section-header p {
  color: rgba(255, 255, 255, 0.7);
}

.section-accent .section-header h2 {
  color: var(--white);
}

.section-accent .section-header h2::after {
  background: rgba(255, 255, 255, 0.5);
}

.section-accent .section-header p {
  color: rgba(255, 255, 255, 0.85);
}

/* ----------------------------------------
   9. TRUST BADGES
   ---------------------------------------- */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.trust-item {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 16px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  transition: var(--transition);
}

.trust-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.trust-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon svg {
  width: 22px;
  height: 22px;
}

.trust-content {
  flex: 1;
}

.trust-item h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.trust-item p {
  font-size: 13px;
  color: var(--gray-500);
  line-height: 1.5;
}

/* ----------------------------------------
   10. CATEGORY CARDS
   ---------------------------------------- */
.category-card {
  display: flex;
  flex-direction: column;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  text-decoration: none;
}

.category-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.category-card-img {
  height: 160px;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.category-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-card-img svg {
  width: 48px;
  height: 48px;
  color: rgba(255, 255, 255, 0.4);
}

.category-card-body {
  padding: 20px;
}

.category-card-body h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.product-count {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
}

/* ----------------------------------------
   11. PRODUCT CARDS
   ---------------------------------------- */
.product-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.product-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.product-card-img {
  height: 220px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.product-card-img::after {
  content: '';
  position: absolute;
  width: 64px;
  height: 64px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8' stroke-width='1.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M20.25 7.5l-.625 10.632a2.25 2.25 0 01-2.247 2.118H6.622a2.25 2.25 0 01-2.247-2.118L3.75 7.5m8.25 3v6.75m0 0l-3-3m3 3l3-3M3.375 7.5h17.25c.621 0 1.125-.504 1.125-1.125v-1.5c0-.621-.504-1.125-1.125-1.125H3.375c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  opacity: 0.5;
  z-index: 0;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.product-card-badges {
  position: absolute;
  top: 12px;
  left: 12px;
  display: flex;
  gap: 6px;
  z-index: 2;
}

.product-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-card-category {
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
}

.product-card-body h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gray-800);
  line-height: 1.4;
  margin-bottom: 8px;
}

.product-card-body h3 a {
  color: inherit;
}

.product-card-body h3 a:hover {
  color: var(--accent);
}

.product-card-code {
  font-size: 12px;
  color: var(--gray-500);
  font-family: 'SF Mono', 'Fira Code', monospace;
  background: var(--gray-50);
  padding: 2px 8px;
  display: inline-block;
  border-radius: 4px;
  margin-bottom: 6px;
}

.product-card-models {
  font-size: 12px;
  color: var(--gray-400);
  margin-bottom: 12px;
}

.product-card-price {
  font-size: 22px;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 4px;
}

.product-card-actions {
  margin-top: auto;
  display: flex;
  flex-direction: row;
  gap: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--gray-100);
}

.product-card-actions .btn {
  flex: 1;
  font-size: 12px;
  padding: 9px 8px;
  white-space: nowrap;
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ----------------------------------------
   12. BADGES
   ---------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.1);
  color: var(--danger);
}

.badge-info {
  background: rgba(59, 130, 246, 0.1);
  color: var(--info);
}

.badge-dark {
  background: var(--gray-800);
  color: var(--white);
}

/* ----------------------------------------
   13. PRODUCT LISTING PAGE
   ---------------------------------------- */
.product-listing {
  padding: 32px 0 80px;
}

.product-listing-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 32px;
  align-items: start;
}

.filter-sidebar {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: sticky;
  top: 84px;
}

.filter-sidebar h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 20px;
}

.filter-group {
  margin-bottom: 20px;
}

.filter-group h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-800);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gray-100);
  margin-bottom: 10px;
}

.filter-group label {
  font-size: 14px;
  color: var(--gray-600);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 0;
  cursor: pointer;
}

.filter-group label:hover {
  color: var(--gray-800);
}

.filter-group input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.filter-search {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 13px;
  outline: none;
  transition: var(--transition);
}

.filter-search:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.08);
}

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

.product-toolbar p {
  font-size: 14px;
  color: var(--gray-500);
}

.product-sort {
  padding: 8px 14px;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 13px;
  color: var(--gray-700);
  background: var(--white);
  outline: none;
  cursor: pointer;
}

.product-sort:focus {
  border-color: var(--accent);
}

.filter-mobile-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  cursor: pointer;
}

.filter-mobile-toggle svg {
  width: 18px;
  height: 18px;
}

/* ----------------------------------------
   14. PRODUCT DETAIL
   ---------------------------------------- */
.product-detail {
  padding: 32px 0 80px;
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.product-gallery {
  position: sticky;
  top: 84px;
}

.product-gallery-main {
  width: 100%;
  aspect-ratio: 1;
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.product-gallery-main img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-gallery-thumbs {
  display: flex;
  gap: 8px;
}

.product-gallery-thumbs img {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
}

.product-gallery-thumbs img:hover,
.product-gallery-thumbs img.active {
  border-color: var(--accent);
}

.product-info h1 {
  font-size: 28px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 12px;
  line-height: 1.3;
}

.product-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.product-meta span {
  font-size: 13px;
  color: var(--gray-500);
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-desc {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 24px;
}

.product-price-box {
  background: var(--gray-50);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
}

.product-price-box .price {
  font-size: 32px;
  font-weight: 800;
  color: var(--accent);
}

.product-price-box .price-note {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 4px;
}

.product-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 32px;
}

.product-actions .btn {
  flex: 1;
}

.product-specs {
  margin-top: 24px;
}

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

.product-specs table tr {
  border-bottom: 1px solid var(--gray-100);
}

.product-specs table td {
  padding: 12px 0;
  font-size: 14px;
}

.product-specs table td:first-child {
  font-weight: 600;
  color: var(--gray-700);
  width: 40%;
}

.product-specs table td:last-child {
  color: var(--gray-600);
}

/* Product Tabs */
.product-tabs {
  margin-top: 48px;
}

.tab-nav {
  display: flex;
  border-bottom: 1px solid var(--gray-200);
  margin-bottom: 24px;
  gap: 0;
}

.tab-nav button {
  padding: 12px 24px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray-500);
  border-bottom: 2px solid transparent;
  transition: var(--transition);
  margin-bottom: -1px;
}

.tab-nav button:hover {
  color: var(--gray-700);
}

.tab-nav button.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.tab-content {
  display: none;
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
}

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

/* ----------------------------------------
   15. SEO CONTENT
   ---------------------------------------- */
.seo-content {
  background: var(--primary);
  color: var(--white);
  padding: 64px 0;
}

.seo-content h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
}

.seo-content p {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: 16px;
}

.seo-content a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.seo-content a:hover {
  color: var(--white);
}

.seo-content ul,
.seo-content ol {
  margin-bottom: 16px;
  padding-left: 20px;
}

.seo-content li {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 6px;
  list-style: disc;
}

/* ----------------------------------------
   16. MODEL SERIES CARDS
   ---------------------------------------- */
.model-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}

.model-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--accent);
}

.model-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 8px;
}

.model-card p {
  font-size: 14px;
  color: var(--gray-500);
}

.model-card a {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  margin-top: 12px;
}

.section-dark .model-card {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.section-dark .model-card:hover {
  border-color: var(--accent);
  background: rgba(255, 255, 255, 0.08);
}

.section-dark .model-card h3 {
  color: var(--white);
}

.section-dark .model-card p {
  color: rgba(255, 255, 255, 0.6);
}

/* ----------------------------------------
   17. BLOG CARDS
   ---------------------------------------- */
.blog-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.blog-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.blog-card-img {
  height: 200px;
  overflow: hidden;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.blog-card:hover .blog-card-img img {
  transform: scale(1.03);
}

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

.blog-card-date {
  font-size: 12px;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: 8px;
}

.blog-card-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 10px;
  line-height: 1.4;
}

.blog-card-body p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.6;
  margin-bottom: 16px;
}

.blog-card-link {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: auto;
}

.blog-card-link:hover {
  gap: 8px;
}

/* ----------------------------------------
   18. CTA SECTION
   ---------------------------------------- */
.cta-section {
  text-align: center;
}

.cta-section h2 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 12px;
}

.cta-section p {
  font-size: 17px;
  opacity: 0.9;
  margin-bottom: 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.section-accent .cta-section h2 {
  color: var(--white);
}

.section-accent .cta-section p {
  color: rgba(255, 255, 255, 0.9);
}

/* ----------------------------------------
   19. FAQ
   ---------------------------------------- */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 8px;
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  border-color: var(--gray-300);
}

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent);
}

.faq-question .icon,
.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.2s ease;
  color: var(--gray-400);
}

.faq-item.open .faq-question .icon,
.faq-item.open .faq-question svg,
.faq-item.active .faq-question .icon,
.faq-item.active .faq-question svg {
  transform: rotate(180deg);
  color: var(--accent);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.open .faq-answer,
.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 18px;
}

.faq-answer p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.7;
}

/* Dark variant */
.section-dark .faq-item {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.1);
}

.section-dark .faq-question {
  color: var(--white);
}

.section-dark .faq-answer p {
  color: rgba(255, 255, 255, 0.7);
}

/* ----------------------------------------
   20. BREADCRUMB
   ---------------------------------------- */
.breadcrumb {
  padding: 12px 0;
  font-size: 13px;
}

.breadcrumb-list {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.breadcrumb-list li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb-list li::after {
  content: '\203A';
  color: var(--gray-400);
  font-size: 14px;
}

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

.breadcrumb-list li:last-child {
  font-weight: 600;
  color: var(--gray-700);
}

.breadcrumb-list a {
  color: var(--gray-500);
}

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

/* Page header breadcrumb variant */
.page-header .breadcrumb-list li::after {
  color: rgba(255, 255, 255, 0.4);
}

.page-header .breadcrumb-list li:last-child {
  color: rgba(255, 255, 255, 0.9);
}

.page-header .breadcrumb-list a {
  color: rgba(255, 255, 255, 0.6);
}

.page-header .breadcrumb-list a:hover {
  color: var(--white);
}

/* ----------------------------------------
   21. FOOTER
   ---------------------------------------- */
.footer {
  background: linear-gradient(180deg, #0a1628 0%, #060e1a 100%);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

.footer h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 20px;
  position: relative;
}

.footer h4::after {
  content: '';
  display: block;
  width: 30px;
  height: 2px;
  background: var(--accent);
  margin-top: 10px;
  border-radius: 1px;
}

.footer-about .logo-text {
  color: #fff;
}

.footer-about p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
}

.footer-contact {
  list-style: none;
}

.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 12px;
}

.footer-contact svg {
  color: var(--accent);
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.footer-contact a,
.footer-contact span {
  color: rgba(255, 255, 255, 0.7);
}

.footer-contact a:hover {
  color: var(--white);
}

.footer-bottom {
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom a:hover {
  color: var(--white);
}

/* ----------------------------------------
   22. WHATSAPP FLOATING
   ---------------------------------------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 52px;
  height: 52px;
  background: #25d366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: var(--transition);
  animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.whatsapp-float svg {
  width: 26px;
  height: 26px;
}

@keyframes whatsappPulse {
  0% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3), 0 0 0 0 rgba(37, 211, 102, 0.3);
  }
  70% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3), 0 0 0 12px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3), 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* ----------------------------------------
   23. SCROLL TO TOP
   ---------------------------------------- */
.scroll-to-top {
  position: fixed;
  bottom: 24px;
  left: 24px;
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: var(--transition);
  cursor: pointer;
}

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

.scroll-to-top:hover {
  background: var(--accent);
  transform: translateY(-2px);
}

.scroll-to-top svg {
  width: 20px;
  height: 20px;
}

/* ----------------------------------------
   24. FORMS
   ---------------------------------------- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  outline: none;
  transition: var(--transition);
}

.form-control:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.08);
}

.form-control::placeholder {
  color: var(--gray-400);
}

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

.form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--gray-800);
  background: var(--white);
  outline: none;
  transition: var(--transition);
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2364748b' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}

.form-select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(230, 57, 70, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* ----------------------------------------
   25. CONTACT PAGE
   ---------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: row;
  gap: 16px;
  margin-bottom: 14px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
}

.contact-info-card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, var(--accent), var(--blue));
  border-radius: 0 2px 2px 0;
}

.contact-info-card:hover {
  box-shadow: var(--shadow-sm);
}

.contact-info-card .icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  color: var(--white);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-card .icon svg {
  width: 22px;
  height: 22px;
}

.contact-info-card h4 {
  font-size: 14px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.contact-info-card p {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.5;
}

.contact-info-card p a {
  color: var(--gray-700);
}

.contact-info-card p a:hover {
  color: var(--accent);
}

.contact-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--gray-200);
}

.contact-form-card h2 {
  font-size: 22px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.contact-form-subtitle {
  font-size: 14px;
  color: var(--gray-500);
  margin-bottom: 24px;
}

/* ----------------------------------------
   26. LANDING PAGE
   ---------------------------------------- */
.landing-hero {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 80px 0;
  text-align: center;
  color: var(--white);
}

.landing-hero h1 {
  font-size: 42px;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.landing-hero p {
  font-size: 18px;
  opacity: 0.8;
  max-width: 600px;
  margin: 0 auto 32px;
}

/* ----------------------------------------
   27. PAGE HEADER / BANNER
   ---------------------------------------- */
.page-header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 40px 0;
  color: var(--white);
}

.page-header h1 {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 6px;
}

.page-header p {
  font-size: 15px;
  opacity: 0.75;
}

/* ----------------------------------------
   28. 404 PAGE
   ---------------------------------------- */
.error-page {
  text-align: center;
  padding: 100px 0;
}

.error-page h1 {
  font-size: 120px;
  font-weight: 900;
  color: var(--gray-200);
  line-height: 1;
  margin-bottom: 16px;
}

.error-page h2 {
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 12px;
}

.error-page p {
  font-size: 16px;
  color: var(--gray-500);
  margin-bottom: 32px;
}

/* ----------------------------------------
   29. FLASH MESSAGES / ALERTS
   ---------------------------------------- */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.alert-success {
  background: rgba(16, 185, 129, 0.08);
  color: #065f46;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert-error {
  background: rgba(239, 68, 68, 0.08);
  color: #991b1b;
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.08);
  color: #92400e;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.alert-info {
  background: rgba(59, 130, 246, 0.08);
  color: #1e40af;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

/* ----------------------------------------
   30. PAGINATION
   ---------------------------------------- */
.pagination {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.pagination a,
.pagination span {
  min-width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-700);
  transition: var(--transition);
  padding: 0 8px;
}

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

.pagination .active,
.pagination span.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--white);
}

.pagination .disabled {
  opacity: 0.4;
  pointer-events: none;
}

/* ----------------------------------------
   31. ANIMATIONS
   ---------------------------------------- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.4s ease forwards;
}

/* ----------------------------------------
   32. UTILITIES
   ---------------------------------------- */
.hidden {
  display: none !important;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }

/* ----------------------------------------
   33. RESPONSIVE - 1024px
   ---------------------------------------- */
@media (max-width: 1024px) {
  .product-listing-grid {
    grid-template-columns: 240px 1fr;
  }

  .product-detail-grid {
    grid-template-columns: 1fr;
  }

  .product-gallery {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

/* ----------------------------------------
   34. RESPONSIVE - 768px
   ---------------------------------------- */
@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .header {
    height: 56px;
  }

  .main-nav,
  .header-cta {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .mobile-nav {
    display: block;
  }

  .hero-slide {
    min-height: 340px;
  }

  .hero-content h1 {
    font-size: 28px;
  }

  .hero-content {
    padding: 32px 0;
  }

  .section {
    padding: 48px 0;
  }

  .section-header h2 {
    font-size: 24px;
  }

  .section-header {
    margin-bottom: 32px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5,
  .grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .product-listing-grid {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1001;
    border-radius: 0;
    overflow-y: auto;
    padding: 24px;
  }

  .filter-sidebar.active {
    display: block;
  }

  .filter-mobile-toggle {
    display: flex;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }

  .hero-search-form {
    flex-direction: column;
    border-radius: var(--radius);
  }

  .hero-search-form input {
    border-radius: var(--radius) var(--radius) 0 0;
    width: 100%;
  }

  .hero-search-form button {
    border-radius: 0 0 var(--radius) var(--radius);
    width: 100%;
  }

  .landing-hero h1 {
    font-size: 30px;
  }

  .page-header h1 {
    font-size: 24px;
  }

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

  .contact-form-card {
    padding: 24px;
  }

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

  .product-tabs .tab-nav {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* ----------------------------------------
   35. RESPONSIVE - 480px
   ---------------------------------------- */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5,
  .grid-6 {
    grid-template-columns: 1fr;
  }

  .hero-content h1 {
    font-size: 24px;
  }

  .hero-slide {
    min-height: 300px;
  }

  .section {
    padding: 40px 0;
  }

  .section-header h2 {
    font-size: 22px;
  }

  .product-card-actions {
    flex-direction: row;
  }

  .product-card-actions .btn {
    font-size: 11px;
    padding: 8px 6px;
  }

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

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

  .product-detail-grid {
    gap: 24px;
  }

  .product-info h1 {
    font-size: 22px;
  }

  .product-price-box .price {
    font-size: 26px;
  }

  .error-page h1 {
    font-size: 80px;
  }

  .pagination a,
  .pagination span {
    min-width: 34px;
    height: 34px;
    font-size: 13px;
  }
}

/* ----------------------------------------
   36. PRINT
   ---------------------------------------- */
@media print {
  .top-bar,
  .header,
  .footer,
  .whatsapp-float,
  .scroll-to-top,
  .hero-slider,
  .hero-search {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
  }

  .section {
    padding: 24px 0;
  }
}

/* ----------------------------------------
   HERO SLIDER ENHANCEMENT
   ---------------------------------------- */
.hero-slider {
  position: relative;
  background: linear-gradient(135deg, #0a1628 0%, #1a2d47 50%, #0f1b2d 100%);
}

.hero-slide {
  min-height: 480px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  position: relative;
}

.hero-slide::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(10,22,40,0.88) 0%, rgba(15,27,45,0.7) 50%, rgba(10,22,40,0.85) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
  padding: 60px 0;
}

.hero-content .subtitle {
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 3px;
  color: var(--accent);
  margin-bottom: 16px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.hero-content .subtitle::before {
  content: '';
  width: 32px;
  height: 2px;
  background: var(--accent);
  display: inline-block;
}

.hero-content h1 {
  font-size: 48px;
  font-weight: 800;
  color: #fff;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 20px;
}

.hero-content .description {
  font-size: 17px;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.hero-buttons .btn-lg {
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
}

.hero-buttons .btn-outline {
  border-color: rgba(255,255,255,0.3);
  color: #fff;
  backdrop-filter: blur(4px);
}

.hero-buttons .btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.5);
}

.hero-pagination {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 6px;
}

.hero-pagination .swiper-pagination-bullet {
  width: 32px;
  height: 3px;
  border-radius: 2px;
  background: rgba(255,255,255,0.3);
  opacity: 1;
  transition: all 0.3s ease;
}

.hero-pagination .swiper-pagination-bullet-active {
  width: 48px;
  background: var(--accent);
}

/* ----------------------------------------
   ABOUT PAGE
   ---------------------------------------- */
.lead {
  font-size: 18px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-intro {
  max-width: 800px;
}

.about-intro p {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-mission-card {
  display: flex;
  align-items: flex-start;
  gap: 24px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  max-width: 700px;
}

.about-mission-icon {
  width: 64px;
  height: 64px;
  min-width: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), #ff6b6b);
  border-radius: var(--radius-lg);
  color: #fff;
}

.about-mission-card p {
  font-size: 16px;
  color: var(--gray-700);
  line-height: 1.8;
  margin: 0;
}

/* Feature Cards */
.feature-card {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: var(--transition);
  text-align: center;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.feature-card-icon {
  width: 56px;
  height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  border-radius: var(--radius-lg);
  color: #fff;
  margin-bottom: 20px;
}

.feature-card-icon svg {
  width: 28px;
  height: 28px;
}

.feature-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  color: var(--gray-500);
  line-height: 1.7;
  margin: 0;
}

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.stat-item {
  padding: 24px;
}

.stat-number {
  display: block;
  font-size: 42px;
  font-weight: 800;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  font-weight: 500;
}

/* ----------------------------------------
   SERVICES PAGE
   ---------------------------------------- */
.service-block {
  display: flex;
  align-items: flex-start;
  gap: 28px;
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-block:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--gray-300);
}

.service-block-icon {
  width: 60px;
  height: 60px;
  min-width: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  border-radius: var(--radius-lg);
  color: #fff;
}

.service-block-icon svg {
  width: 28px;
  height: 28px;
}

.service-block-content h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 12px;
}

.service-block-content p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.service-features li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--gray-600);
  background: var(--gray-50);
  padding: 6px 14px;
  border-radius: 20px;
  border: 1px solid var(--gray-200);
}

.service-features li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
  display: inline-block;
}

/* ----------------------------------------
   BLOG CARD IMAGE FIX
   ---------------------------------------- */
.blog-card-img {
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.blog-card-img::after {
  content: '';
  position: absolute;
  width: 48px;
  height: 48px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='rgba(255,255,255,0.3)' stroke-width='1.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M12 7.5h1.5m-1.5 3h1.5m-7.5 3h7.5m-7.5 3h7.5m3-9h3.375c.621 0 1.125.504 1.125 1.125V18a2.25 2.25 0 01-2.25 2.25M16.5 7.5V18a2.25 2.25 0 002.25 2.25M16.5 7.5V4.875c0-.621-.504-1.125-1.125-1.125H4.125C3.504 3.75 3 4.254 3 4.875V18a2.25 2.25 0 002.25 2.25h13.5M6 7.5h3v3H6v-3z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 0;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

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

/* Fix broken images - hide alt text and show fallback */
.blog-card-img img[src=""],
.blog-card-img img:not([src]) {
  display: none;
}

/* ----------------------------------------
   CONTACT PAGE REDESIGN
   ---------------------------------------- */
.contact-info-unified {
  background: #fff;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-xl);
  padding: 0;
  overflow: hidden;
}

.contact-info-unified .info-header {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  padding: 28px 32px;
  color: #fff;
}

.contact-info-unified .info-header h3 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.contact-info-unified .info-header p {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  margin: 0;
}

.contact-info-list {
  padding: 8px 0;
}

.contact-info-row {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 32px;
  transition: background 0.15s ease;
}

.contact-info-row:hover {
  background: var(--gray-50);
}

.contact-info-row + .contact-info-row {
  border-top: 1px solid var(--gray-100);
}

.contact-info-row .ci-icon {
  width: 40px;
  height: 40px;
  min-width: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border-radius: 10px;
  color: var(--accent);
}

.contact-info-row .ci-icon svg {
  width: 18px;
  height: 18px;
}

.contact-info-row .ci-icon.whatsapp {
  background: #dcfce7;
  color: #25d366;
}

.contact-info-row .ci-text {
  flex: 1;
}

.contact-info-row .ci-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--gray-400);
  margin-bottom: 2px;
}

.contact-info-row .ci-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--gray-800);
}

.contact-info-row .ci-value a {
  color: var(--gray-800);
  text-decoration: none;
}

.contact-info-row .ci-value a:hover {
  color: var(--accent);
}

/* ----------------------------------------
   MOBILE MENU MODERN
   ---------------------------------------- */
.mobile-nav {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100vh;
  background: #fff;
  z-index: 2001;
  transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: -8px 0 32px rgba(0,0,0,0.15);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: 0;
}

.mobile-nav.open {
  right: 0;
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-100);
}

.mobile-nav-header .logo-text {
  font-size: 18px;
}

.mobile-nav-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gray-100);
  border: none;
  border-radius: 8px;
  font-size: 20px;
  color: var(--gray-600);
  cursor: pointer;
  transition: var(--transition);
}

.mobile-nav-close:hover {
  background: var(--gray-200);
  color: var(--gray-800);
}

.mobile-nav-links {
  padding: 12px 0;
  flex: 1;
}

.mobile-nav-links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 500;
  color: var(--gray-700);
  text-decoration: none;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.mobile-nav-links a:hover,
.mobile-nav-links a.active {
  background: var(--gray-50);
  color: var(--accent);
  border-left-color: var(--accent);
}

.mobile-nav-links a svg {
  width: 20px;
  height: 20px;
  color: var(--gray-400);
  flex-shrink: 0;
}

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

.mobile-nav-footer {
  padding: 20px 24px;
  border-top: 1px solid var(--gray-100);
}

.mobile-nav-footer .btn {
  width: 100%;
  text-align: center;
  margin-bottom: 12px;
}

.mobile-nav-footer .mobile-contact {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 8px;
}

.mobile-nav-footer .mobile-contact svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
}

.mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(2px);
}

.mobile-overlay.open {
  opacity: 1;
  visibility: visible;
}

/* Mobile toggle button */
.mobile-toggle {
  display: none;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-700);
  border-radius: 1px;
  transition: var(--transition);
}

/* ----------------------------------------
   PAGE CONTENT STYLING
   ---------------------------------------- */
.page-content {
  padding: 64px 0;
}

.page-content .content {
  max-width: 800px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--gray-700);
}

.page-content .content h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--gray-900);
  margin-top: 40px;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--gray-100);
}

.page-content .content h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--gray-800);
  margin-top: 32px;
  margin-bottom: 12px;
}

.page-content .content p {
  margin-bottom: 16px;
}

.page-content .content ul,
.page-content .content ol {
  margin-bottom: 16px;
  padding-left: 0;
  list-style: none;
}

.page-content .content ul li,
.page-content .content ol li {
  padding: 8px 0 8px 28px;
  position: relative;
  color: var(--gray-700);
}

.page-content .content ul li::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 16px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.page-content .content a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: rgba(230,57,70,0.3);
  text-underline-offset: 2px;
  transition: var(--transition);
}

.page-content .content a:hover {
  text-decoration-color: var(--accent);
}

.page-content .content blockquote {
  border-left: 4px solid var(--accent);
  padding: 16px 24px;
  margin: 24px 0;
  background: var(--gray-50);
  border-radius: 0 var(--radius) var(--radius) 0;
  color: var(--gray-700);
  font-style: italic;
}

.page-content .content strong {
  color: var(--gray-800);
  font-weight: 700;
}

.page-content .content img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  margin: 24px 0;
}

.page-content .content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14px;
}

.page-content .content table th,
.page-content .content table td {
  padding: 12px 16px;
  text-align: left;
  border-bottom: 1px solid var(--gray-200);
}

.page-content .content table th {
  font-weight: 600;
  color: var(--gray-800);
  background: var(--gray-50);
}

/* Mobile responsive for new components */
@media (max-width: 768px) {
  .hero-content h1 {
    font-size: 32px;
    letter-spacing: -0.5px;
  }
  
  .hero-content .subtitle {
    font-size: 11px;
    letter-spacing: 2px;
  }
  
  .hero-slide {
    min-height: 380px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .stat-number {
    font-size: 32px;
  }
  
  .service-block {
    flex-direction: column;
    text-align: center;
    padding: 28px;
  }
  
  .service-block-icon {
    margin: 0 auto;
  }
  
  .service-features {
    justify-content: center;
  }
  
  .about-mission-card {
    flex-direction: column;
    text-align: center;
  }
  
  .about-mission-icon {
    margin: 0 auto;
  }
  
  .mobile-nav {
    width: 280px;
  }
}

@media (max-width: 480px) {
  .hero-content h1 {
    font-size: 26px;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .feature-card {
    padding: 24px;
  }
}

/* ----------------------------------------
   IMAGE FALLBACK SYSTEM
   ---------------------------------------- */

/* Product card fallback - gradient + SVG icon when no img present */
.product-card-img {
  position: relative;
  height: 220px;
  background: linear-gradient(145deg, #f1f5f9 0%, #e2e8f0 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-card-img::after {
  content: '';
  position: absolute;
  width: 56px;
  height: 56px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23cbd5e1' stroke-width='1.2'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M20.25 7.5l-.625 10.632a2.25 2.25 0 01-2.247 2.118H6.622a2.25 2.25 0 01-2.247-2.118L3.75 7.5m8.25 3v6.75m0 0l-3-3m3 3l3-3M3.375 7.5h17.25c.621 0 1.125-.504 1.125-1.125v-1.5c0-.621-.504-1.125-1.125-1.125H3.375c-.621 0-1.125.504-1.125 1.125v1.5c0 .621.504 1.125 1.125 1.125z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  z-index: 0;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
}

.product-card-badges {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
}

/* Category card fallback */
.category-card-img {
  height: 160px;
  background: linear-gradient(135deg, #1a2d47 0%, #1e3a5f 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.category-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.category-card-img svg.category-card-icon {
  width: 48px;
  height: 48px;
  color: rgba(255,255,255,0.4);
}

/* Product gallery placeholder */
.product-gallery-main {
  background: linear-gradient(145deg, #f1f5f9 0%, #e2e8f0 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--gray-200);
}

.product-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-gallery-main.no-image {
  background: linear-gradient(145deg, #f1f5f9 0%, #e2e8f0 100%);
}

.gallery-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--gray-400);
}

.gallery-placeholder svg {
  color: var(--gray-300);
}

.gallery-placeholder span {
  font-size: 14px;
  font-weight: 500;
}

/* Blog card image fallback */
.blog-card-img {
  height: 200px;
  overflow: hidden;
  background: linear-gradient(135deg, #1a2d47, #1e3a5f);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  text-decoration: none;
}

.blog-card-img::after {
  content: '';
  position: absolute;
  width: 40px;
  height: 40px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='rgba(255,255,255,0.25)' stroke-width='1.5'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M12 7.5h1.5m-1.5 3h1.5m-7.5 3h7.5m-7.5 3h7.5m3-9h3.375c.621 0 1.125.504 1.125 1.125V18a2.25 2.25 0 01-2.25 2.25M16.5 7.5V4.875c0-.621-.504-1.125-1.125-1.125H4.125C3.504 3.75 3 4.254 3 4.875V18a2.25 2.25 0 002.25 2.25h13.5M6 7.5h3v3H6v-3z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  z-index: 0;
}

.blog-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

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

/* ----------------------------------------
   AJAX FILTER TRANSITIONS
   ---------------------------------------- */
#productGrid {
  transition: opacity 0.2s ease;
}

.filter-sidebar input[type=checkbox] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  cursor: pointer;
}

.filter-sidebar label:hover {
  color: var(--gray-800);
}