/* ============================================================
   CATALOG — Product Grid and Filters
   ============================================================ */

.catalog-section {
  margin-bottom: var(--space-6);
}

.catalog-section__title {
  font-size: var(--font-xl);
  font-weight: 700;
  margin-bottom: var(--space-4);
}

/* Product Grid */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}

/* Mobile Search (shown on mobile only) */
.mobile-search {
  display: none;
  padding: var(--space-3) var(--space-4) var(--space-2) var(--space-4);
  background: var(--bg-body);
}
.mobile-search .search-bar {
  border: 1.5px solid var(--border);
  max-width: 100%;
}
.mobile-search .search-bar:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(26,63,199,0.1);
}

/* Feature strip mobile */
.feature-strip-mobile {
  display: none;
}

/* Section Header (like "Más vendidos" + "Ver más") */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}
.section-header h2 {
  font-size: var(--font-xl);
  font-weight: 700;
}
.section-header a {
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--primary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* Cart Sidebar Content */
.cart-sidebar {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.cart-sidebar__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-5) var(--space-4);
  border-bottom: 1px solid var(--border-light);
}
.cart-sidebar__header svg {
  width: 24px;
  height: 24px;
  color: var(--text-primary);
}
.cart-sidebar__header h2 {
  font-size: var(--font-lg);
  font-weight: 700;
  flex: 1;
}
.cart-sidebar__toggle {
  cursor: pointer;
  color: var(--text-muted);
  transition: color var(--transition-fast);
}
.cart-sidebar__toggle:hover {
  color: var(--text-primary);
}

.cart-sidebar__items {
  flex: 1;
  padding: var(--space-2) var(--space-5);
  overflow-y: auto;
}

.cart-sidebar__summary {
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--border-light);
}

.cart-summary-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: var(--space-1) 0;
}
.cart-summary-row.subtotal {
  font-size: var(--font-sm);
  color: var(--text-secondary);
}
.cart-summary-row.discount {
  font-size: var(--font-sm);
  color: var(--accent-green);
}
.cart-summary-row.total {
  font-size: var(--font-lg);
  font-weight: 700;
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-light);
  margin-top: var(--space-2);
}
.cart-summary-row.total .price {
  color: var(--primary);
  font-size: var(--font-xl);
}

.cart-sidebar__actions {
  padding: 0 var(--space-5) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.cart-sidebar__actions .btn {
  width: 100%;
  justify-content: center;
}
#btnCartContinue {
  display: none !important;
}

.cart-sidebar__secure {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--font-xs);
  color: var(--text-muted);
  padding: var(--space-3) var(--space-5);
}
.cart-sidebar__secure svg {
  width: 14px;
  height: 14px;
}


/* ============================================================
   RESPONSIVE
   ============================================================ */

@media (max-width: 1200px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .mobile-search {
    display: block;
    padding: var(--space-3) var(--space-4) var(--space-2) var(--space-4) !important;
  }
  .main-content__catalog {
    padding-top: 0 !important;
  }
  .feature-strip {
    display: none;
  }
  .feature-strip-mobile {
    display: flex;
    flex-direction: column;
    gap: 0;
    padding: var(--space-3);
    background: var(--bg-card);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-2);
  }
  .feature-strip-mobile .feature-strip__item {
    display: none !important;
  }
  .feature-strip-mobile .feature-strip__chat-btn {
    margin-top: 0 !important;
  }
  .section-header {
    display: none !important;
  }
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-3);
  }
  .product-card__actions {
    flex-direction: column;
  }
  .product-card__actions .btn-secondary {
    display: none;
  }
}

@media (max-width: 480px) {
  .mobile-search {
    padding: var(--space-3) var(--space-3) var(--space-2) var(--space-3) !important;
  }
  .product-grid {
    gap: var(--space-2);
  }
  .product-card__body {
    padding: var(--space-3);
  }
  .product-card__price {
    font-size: var(--font-md);
  }
}

/* ============================================================
   PRODUCT DETAIL MODAL & ZOOM
   ============================================================ */
.modal__container--lg {
  max-width: 900px;
  width: 95%;
  padding: var(--space-8);
}

.product-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-8);
  align-items: start;
}

.product-detail-gallery {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.main-image-container {
  position: relative;
  width: 100%;
  height: 380px;
  background: #fafbff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: zoom-in;
}

.main-image-container img {
  max-width: 80%;
  max-height: 80%;
  object-fit: contain;
  transition: transform 0.1s ease-out;
}

.thumbnail-carousel {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  padding: var(--space-1) 0;
  scrollbar-width: thin;
}

.thumb-item {
  width: 64px;
  height: 64px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  background: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  transition: border-color var(--transition-fast);
}

.thumb-item img {
  max-width: 85%;
  max-height: 85%;
  object-fit: contain;
}

.thumb-item:hover, .thumb-item.active {
  border-color: var(--primary);
}

.product-detail-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.product-detail-title {
  font-size: var(--font-xl);
  font-weight: 700;
  color: var(--text-primary);
  line-height: var(--leading-tight);
}

.product-detail-meta {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-xs);
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.product-detail-meta .divider {
  width: 1px;
  height: 12px;
  background: var(--border);
  margin: 0;
}

.product-detail-price-wrapper {
  display: flex;
  flex-direction: column-reverse;
  align-items: flex-start;
  gap: 2px;
  margin: var(--space-3) 0;
}

.product-detail-price {
  font-size: var(--font-2xl);
  font-weight: 800;
  color: var(--primary);
  margin: 0;
}

.product-detail-price.sale {
  color: var(--accent-red);
}

.purchase-selector-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.purchase-selector-row label {
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-sm);
}

.qty-selector {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: white;
}

.qty-btn {
  background: #f8fafc;
  border: none;
  width: 36px;
  height: 36px;
  font-size: var(--font-lg);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.qty-btn:hover {
  background: #edf2f7;
  color: var(--primary);
}

.qty-selector input {
  width: 44px;
  height: 36px;
  border: none;
  border-left: 1.5px solid var(--border);
  border-right: 1.5px solid var(--border);
  text-align: center;
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--text-primary);
  background: white;
}

.purchase-actions-row {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.purchase-actions-row .btn-add-detail {
  flex: 1;
  height: 48px;
  justify-content: center;
  font-size: var(--font-base);
  gap: var(--space-2);
}

.detail-shipping-box {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  background: #f8fafc;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-top: var(--space-2);
}

.detail-shipping-box svg {
  color: var(--primary);
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.product-detail-tabs {
  margin-top: var(--space-8);
  border-top: 1px solid var(--border-light);
}

.tab-headers {
  display: flex;
  gap: var(--space-6);
  border-bottom: 1.5px solid var(--border-light);
}

.tab-header-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: var(--space-3) 0;
  font-size: var(--font-sm);
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.tab-header-btn:hover {
  color: var(--primary);
}

.tab-header-btn.active {
  color: var(--primary);
  border-bottom-color: var(--primary);
}

.tab-contents {
  min-height: 120px;
}

.tab-content-pane {
  display: none;
  padding: var(--space-5) 0;
  font-size: var(--font-sm);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

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

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  padding: var(--space-4) 0;
}

.spec-item-box {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3);
  background: #f8fafc;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-light);
}

.spec-item-box svg {
  color: var(--primary);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.spec-item-text strong {
  font-size: 11px;
  color: var(--text-muted);
  display: block;
  text-transform: uppercase;
}

.spec-item-text span {
  font-size: var(--font-sm);
  color: var(--text-primary);
  font-weight: 500;
}

.specs-warning {
  font-size: var(--font-xs);
  color: var(--text-muted);
  font-style: italic;
  margin-top: var(--space-4);
}

@media (max-width: 768px) {
  .product-detail-grid {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  
  .main-image-container {
    height: 280px;
  }
  
  .modal__container--lg {
    padding: var(--space-5);
    max-height: 95vh;
  }
  
  .specs-grid {
    grid-template-columns: 1fr;
  }
  .product-detail-price-wrapper {
    flex-direction: column-reverse;
    align-items: flex-end;
    margin: var(--space-2) 0 !important;
    padding-right: var(--space-3);
  }
  .detail-shipping-box {
    display: none !important;
  }
  .purchase-actions-row {
    justify-content: center;
  }
  .purchase-actions-row .btn-add-detail {
    max-width: 90%;
    width: 100%;
  }
  .tab-headers {
    gap: var(--space-3) !important;
    flex-wrap: wrap !important;
  }
  .tab-header-btn {
    white-space: normal !important;
    text-align: center !important;
    font-size: 13px !important;
  }
  #paginationControls {
    flex-wrap: nowrap !important;
    gap: 4px !important;
  }
  #paginationControls .btn-page,
  #paginationControls .btn-page-arrow {
    padding: 0 8px !important;
    height: 36px !important;
    min-width: 36px !important;
    font-size: 13px !important;
  }
  #btnCartContinue {
    display: inline-flex !important;
  }
}