/**
 * ═══════════════════════════════════════════════════════════════
 * SHOP PRODUCTS - Estilos específicos de la página Shop
 * ═══════════════════════════════════════════════════════════════
 *
 * NOTA IMPORTANTE:
 * Los estilos base de las tarjetas (.product-card, .badge-*, etc.)
 * están en /css/product-card.css (cargado globalmente en layout.ejs)
 *
 * Este archivo contiene SOLO:
 * - Contenedores de productos (.products-container)
 * - Modos de vista (grid/list/compact)
 * - Controles de vista
 * - Paginación
 * - Estados especiales (skeleton, no-products)
 *
 * Compatible con dark mode automáticamente (usa variables CSS)
 */

/* ═══════════════════════════════════════════════════════════════
   CONTENEDOR DE PRODUCTOS
   ═══════════════════════════════════════════════════════════════ */

.products-container {
  display: grid;
  gap: 1.5rem;
  margin-top: 2rem;
}

/* Modo Grid (default) */
.products-container[data-view="grid"] {
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
}

/* Modo List */
.products-container[data-view="list"] {
  grid-template-columns: 1fr;
}

/* Modo Compact */
.products-container[data-view="compact"] {
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

/* ═══════════════════════════════════════════════════════════════
   NOTA: Estilos base de tarjetas están en /css/product-card.css
   Aquí solo hay modificadores para los diferentes modos de vista
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   TARJETA - MODO LIST (Horizontal)
   ═══════════════════════════════════════════════════════════════ */

.products-container[data-view="list"] .product-card {
  flex-direction: row;
  min-height: 200px;
}

.products-container[data-view="list"] .product-image-container {
  width: 250px;
  padding-top: 0;
  height: auto;
  flex-shrink: 0;
}

.products-container[data-view="list"] .product-image {
  position: relative;
}

.products-container[data-view="list"] .product-info {
  flex: 1;
  padding: 1.5rem;
}

.products-container[data-view="list"] .product-title {
  font-size: 1.125rem;
  -webkit-line-clamp: 3;
  min-height: auto;
}

.products-container[data-view="list"] .product-prices {
  flex-direction: row;
  align-items: center;
  gap: 1rem;
}

.products-container[data-view="list"] .btn-add-cart {
  width: auto;
  padding: 0.75rem 1.5rem;
}

/* ═══════════════════════════════════════════════════════════════
   TARJETA - MODO COMPACT (Lista compacta)
   ═══════════════════════════════════════════════════════════════ */

.products-container[data-view="compact"] .product-card {
  flex-direction: row;
  padding: 1rem;
  min-height: auto;
}

.products-container[data-view="compact"] .product-image-container {
  width: 80px;
  height: 80px;
  padding-top: 0;
  flex-shrink: 0;
  border-radius: var(--radius-md);
}

.products-container[data-view="compact"] .product-badges {
  display: none;
}

.products-container[data-view="compact"] .product-info {
  padding: 0 1rem;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.products-container[data-view="compact"] .product-details {
  flex: 1;
}

.products-container[data-view="compact"] .product-category {
  margin-bottom: 0.25rem;
}

.products-container[data-view="compact"] .product-title {
  font-size: 0.9375rem;
  -webkit-line-clamp: 1;
  min-height: auto;
}

.products-container[data-view="compact"] .product-code {
  display: none;
}

.products-container[data-view="compact"] .product-prices {
  flex-direction: column;
  align-items: flex-end;
  margin-top: 0;
  min-width: 120px;
}

.products-container[data-view="compact"] .price-final {
  font-size: 1.25rem;
}

.products-container[data-view="compact"] .price-savings {
  display: none;
}

.products-container[data-view="compact"] .btn-add-cart {
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  margin-top: 0;
  min-width: 120px;
}

/* ═══════════════════════════════════════════════════════════════
   NOTA: Los badges están en /css/product-card.css
   ═══════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════
   CONTROLES DE VISTA
   ═══════════════════════════════════════════════════════════════ */

.view-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.view-mode-selector {
  display: flex;
  gap: 0.5rem;
}

.btn-view-mode {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-view-mode:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.btn-view-mode.active {
  background: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
}

.view-info {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.products-count {
  font-weight: 600;
  color: var(--text-primary);
}

/* ═══════════════════════════════════════════════════════════════
   PAGINACIÓN
   ═══════════════════════════════════════════════════════════════ */

.pagination-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
  padding: 1.5rem;
}

.pagination-btn {
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 0.75rem;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
}

.pagination-btn.active {
  background: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.pagination-dots {
  color: var(--text-secondary);
  padding: 0 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════
   LOAD MORE (Mobile)
   ═══════════════════════════════════════════════════════════════ */

.load-more-container {
  display: none; /* Oculto por defecto (desktop usa paginador) */
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  margin-top: 3rem;
  padding: 1.5rem;
}

.load-more-info {
  color: var(--text-secondary);
  font-size: 0.875rem;
  text-align: center;
}

.load-more-count {
  font-weight: 600;
  color: var(--text-primary);
}

.btn-load-more {
  width: 100%;
  max-width: 400px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background: var(--primary-color);
  color: #ffffff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  box-shadow: 0 2px 8px rgba(0, 123, 255, 0.2);
}

.btn-load-more:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 123, 255, 0.3);
}

.btn-load-more:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-load-more.loading {
  opacity: 0.7;
  pointer-events: none;
}

.load-more-icon {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

.btn-load-more.loading .load-more-icon {
  animation: rotate 1s linear infinite;
}

@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE: Mobile usa Load More, Desktop usa Paginador
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 991px) {
  /* Mobile: Ocultar paginador, mostrar Load More */
  .pagination-container {
    display: none;
  }

  .load-more-container {
    display: flex;
  }
}

@media (min-width: 992px) {
  /* Desktop: Mostrar paginador, ocultar Load More */
  .pagination-container {
    display: flex;
  }

  .load-more-container {
    display: none;
  }
}

/* ═══════════════════════════════════════════════════════════════
   ESTADOS ESPECIALES
   ═══════════════════════════════════════════════════════════════ */

/* Skeleton loading */
.product-card.skeleton {
  pointer-events: none;
}

.product-card.skeleton .product-image-container,
.product-card.skeleton .product-title,
.product-card.skeleton .price-final {
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--border-color) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  color: transparent;
}

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

/* Sin resultados */
.no-products {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-secondary);
}

.no-products-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  opacity: 0.5;
}

.no-products-message {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.no-products-hint {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.no-products-actions {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.btn-clear-filters-action,
.btn-clear-search-action {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-clear-filters-action {
  background: var(--primary-color);
  color: white;
}

.btn-clear-filters-action:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(var(--primary-rgb), 0.3);
}

.btn-clear-search-action {
  background: var(--secondary-bg);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-clear-search-action:hover {
  background: var(--hover-bg);
  border-color: var(--primary-color);
}

.search-suggestions {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.5rem;
  text-align: left;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.search-suggestions li {
  padding: 0.5rem 1rem;
  background: var(--secondary-bg);
  border-left: 3px solid var(--primary-color);
  margin-bottom: 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.search-suggestions li:before {
  content: "•";
  color: var(--primary-color);
  font-weight: bold;
  margin-right: 0.5rem;
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE - MOBILE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 992px) {
  .products-container[data-view="grid"] {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
  }

  .products-container[data-view="list"] .product-card {
    flex-direction: column;
  }

  .products-container[data-view="list"] .product-image-container {
    width: 100%;
    padding-top: 100%;
  }

  .products-container[data-view="list"] .product-image {
    position: absolute;
  }

  .view-controls {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .view-info {
    justify-content: center;
  }
}

@media (max-width: 576px) {
  .products-container[data-view="grid"] {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
  }
}

/* ═══════════════════════════════════════════════════════════════
   DARK MODE (Automático con variables CSS)
   ═══════════════════════════════════════════════════════════════ */

/* No se necesitan estilos adicionales para dark mode,
   ya que todas las variables CSS se ajustan automáticamente
   cuando body.dark_mode está activo */