/**
 * RTM Pantallas LED - Product System Styles
 * Estilos para páginas de productos, categorías y filtros
 */

/* ============================================
   CSS Variables
   ============================================ */
:root {
  --product-card-bg: #ffffff;
  --product-card-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  --product-card-shadow-hover: 0 8px 32px rgba(0, 0, 0, 0.15);
  --product-card-radius: 12px;
  --env-indoor: #3498db;
  --env-outdoor: #e67e22;
}

/* ============================================
   Products Page Layout
   ============================================ */
.products-page {
  min-height: 100vh;
  background: #f8f9fc;
}

.products-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s ease;
}

.breadcrumb a:hover {
  opacity: 0.8;
}

.breadcrumb .separator {
  color: #999;
}

.breadcrumb .current {
  color: #666;
}

/* Category Header */
.category-header {
  margin-bottom: 40px;
}

.category-title {
  display: flex;
  align-items: center;
  gap: 15px;
  font-size: 2.5rem;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0 0 15px 0;
}

.category-title i {
  color: var(--accent);
}

.category-description {
  font-size: 1.1rem;
  color: #666;
  line-height: 1.6;
  max-width: 800px;
  margin: 0;
}

/* Environment Filter */
.environment-filter {
  display: flex;
  gap: 12px;
  margin-top: 25px;
}

.filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: #666;
  cursor: pointer;
  transition: all 0.25s ease;
  font-family: inherit;
}

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

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.filter-btn i {
  font-size: 0.9rem;
}

/* ============================================
   Subcategory Cards Grid
   ============================================ */
.subcategories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
}

.subcategory-card {
  background: var(--product-card-bg);
  border-radius: var(--product-card-radius);
  padding: 30px;
  text-decoration: none;
  box-shadow: var(--product-card-shadow);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
  display: block;
}

.subcategory-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), #ff6b6b);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.subcategory-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--product-card-shadow-hover);
}

.subcategory-card:hover::before {
  transform: scaleX(1);
}

.subcategory-card.env-indoor::before {
  background: linear-gradient(90deg, var(--env-indoor), #5dade2);
}

.subcategory-card.env-outdoor::before {
  background: linear-gradient(90deg, var(--env-outdoor), #f39c12);
}

.subcategory-card-icon {
  width: 50px;
  height: 50px;
  background: rgba(232, 74, 69, 0.1);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.subcategory-card-icon i {
  font-size: 1.4rem;
  color: var(--accent);
}

.subcategory-card.env-indoor .subcategory-card-icon {
  background: rgba(52, 152, 219, 0.1);
}

.subcategory-card.env-indoor .subcategory-card-icon i {
  color: var(--env-indoor);
}

.subcategory-card.env-outdoor .subcategory-card-icon {
  background: rgba(230, 126, 34, 0.1);
}

.subcategory-card.env-outdoor .subcategory-card-icon i {
  color: var(--env-outdoor);
}

.subcategory-card-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 10px 0;
}

.subcategory-card-description {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.5;
  margin: 0 0 15px 0;
}

.subcategory-env-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 0.75rem;
  padding: 4px 10px;
  border-radius: 4px;
  text-transform: uppercase;
  font-weight: 600;
}

.subcategory-card.env-indoor .subcategory-env-badge {
  background: rgba(52, 152, 219, 0.15);
  color: var(--env-indoor);
}

.subcategory-card.env-outdoor .subcategory-env-badge {
  background: rgba(230, 126, 34, 0.15);
  color: var(--env-outdoor);
}

.subcategory-card-count {
  font-size: 0.85rem;
  color: #999;
}

/* ============================================
   Product Cards Grid
   ============================================ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
}

.product-card {
  background: var(--product-card-bg);
  border-radius: var(--product-card-radius);
  overflow: hidden;
  box-shadow: var(--product-card-shadow);
  transition: all 0.3s ease;
  border: 1px solid rgba(0, 0, 0, 0.05);
}

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

.product-card-image {
  position: relative;
  height: 200px;
  background: linear-gradient(135deg, #141416 0%, #2a2a2e 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.product-env-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  font-size: 0.75rem;
  padding: 5px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  font-weight: 600;
}

.product-env-badge.env-indoor {
  background: var(--env-indoor);
  color: #fff;
}

.product-env-badge.env-outdoor {
  background: var(--env-outdoor);
  color: #fff;
}

.product-card-content {
  padding: 25px;
}

.product-card-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 10px 0;
}

.product-card-description {
  font-size: 0.95rem;
  color: #666;
  line-height: 1.5;
  margin: 0 0 12px 0;
}

.product-spec {
  display: inline-block;
  padding: 4px 10px;
  background: #f5f5f5;
  border-radius: 4px;
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 15px;
}

.product-card-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: gap 0.2s ease;
}

.product-card-link:hover {
  gap: 12px;
}

.no-products {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: #666;
  font-size: 1.1rem;
}

/* ============================================
   Model Detail Page
   ============================================ */
.model-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  background: #fff;
  border-radius: var(--product-card-radius);
  padding: 40px;
  box-shadow: var(--product-card-shadow);
}

.model-detail-image {
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(135deg, #141416 0%, #2a2a2e 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.model-detail-image img {
  width: 100%;
  height: auto;
  display: block;
}

.model-detail-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.model-detail-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0;
}

.model-env-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.85rem;
  text-transform: uppercase;
  font-weight: 600;
  width: fit-content;
}

.model-env-badge.env-indoor {
  background: rgba(52, 152, 219, 0.15);
  color: var(--env-indoor);
}

.model-env-badge.env-outdoor {
  background: rgba(230, 126, 34, 0.15);
  color: var(--env-outdoor);
}

.model-detail-description {
  font-size: 1.1rem;
  color: #555;
  line-height: 1.7;
  margin: 0;
}

.model-pixel-pitch {
  font-size: 1rem;
  color: #666;
  margin: 0;
}

.model-specs {
  background: #f8f9fc;
  border-radius: 10px;
  padding: 25px;
}

.model-specs h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 15px 0;
}

.model-specs ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.model-specs li {
  font-size: 0.95rem;
  color: #555;
}

.model-specs li strong {
  color: #333;
}

.model-actions {
  display: flex;
  gap: 15px;
  margin-top: 10px;
}

.model-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
}

.model-actions .btn-primary {
  background: var(--accent);
  color: #fff;
}

.model-actions .btn-primary:hover {
  background: #cf3d39;
  transform: translateY(-2px);
}

.model-actions .btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.model-actions .btn-whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
}

/* ============================================
   Special Page (LED Trucks)
   ============================================ */
.special-page {
  background: #fff;
  border-radius: var(--product-card-radius);
  overflow: hidden;
  box-shadow: var(--product-card-shadow);
}

.special-hero {
  background: linear-gradient(135deg, #141416 0%, #2a2a2e 100%);
  padding: 80px 40px;
  text-align: center;
}

.special-title {
  font-size: 3rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 15px 0;
}

.special-subtitle {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.7);
  margin: 0;
}

.special-content {
  padding: 50px 40px;
}

.special-description {
  font-size: 1.15rem;
  color: #555;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 0 30px 0;
}

.special-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 15px;
}

.special-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.05rem;
  color: #444;
}

.special-features li i {
  color: #2ecc71;
  font-size: 1rem;
}

.special-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  padding: 0 40px 40px;
}

.gallery-item {
  border-radius: 10px;
  overflow: hidden;
  background: #f0f0f0;
}

.gallery-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.gallery-caption {
  padding: 15px;
  margin: 0;
  font-size: 0.9rem;
  color: #666;
  background: #fff;
}

.special-cta {
  background: #f8f9fc;
  padding: 50px 40px;
  text-align: center;
}

.special-cta h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0 0 10px 0;
}

.special-cta p {
  font-size: 1rem;
  color: #666;
  margin: 0 0 25px 0;
}

.special-actions {
  display: flex;
  justify-content: center;
  gap: 15px;
}

.special-actions .btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s ease;
}

.special-actions .btn-primary {
  background: var(--accent);
  color: #fff;
}

.special-actions .btn-primary:hover {
  background: #cf3d39;
}

.special-actions .btn-whatsapp {
  background: #25d366;
  color: #fff;
}

.special-actions .btn-whatsapp:hover {
  background: #1da851;
}

/* ============================================
   Not Found
   ============================================ */
.not-found {
  text-align: center;
  padding: 100px 20px;
  background: #fff;
  border-radius: var(--product-card-radius);
  box-shadow: var(--product-card-shadow);
}

.not-found i {
  font-size: 4rem;
  color: #e74c3c;
  margin-bottom: 20px;
}

.not-found h2 {
  font-size: 1.8rem;
  color: #1a1a1a;
  margin: 0 0 10px 0;
}

.not-found p {
  color: #666;
  margin: 0 0 25px 0;
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 768px) {
  .category-title {
    font-size: 2rem;
  }
  
  .model-detail {
    grid-template-columns: 1fr;
    gap: 30px;
    padding: 25px;
  }
  
  .model-actions {
    flex-direction: column;
  }
  
  .special-hero {
    padding: 50px 25px;
  }
  
  .special-title {
    font-size: 2rem;
  }
  
  .special-content,
  .special-gallery,
  .special-cta {
    padding-left: 25px;
    padding-right: 25px;
  }
  
  .special-actions {
    flex-direction: column;
  }
  
  .environment-filter {
    flex-wrap: wrap;
  }
  
  .subcategories-grid,
  .products-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .products-container {
    padding: 20px 15px;
  }
  
  .category-title {
    font-size: 1.6rem;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  
  .breadcrumb {
    font-size: 0.8rem;
  }
  
  .filter-btn {
    flex: 1;
    justify-content: center;
    padding: 10px 12px;
    font-size: 0.85rem;
  }
}