/* ===============================================
   WORLDFEAST SHOP PRODUCTS - Page Specific Styles
   Apple-inspired Premium Arab Food Shopping Mall
=============================================== */

/* Import Variables */
@import url('../variables.css');

/* ===============================================
   PRODUCTS HEADER
=============================================== */
.products-header {
  padding: var(--space-4xl) 0 var(--space-3xl);
  background: linear-gradient(180deg, var(--color-bg-tertiary) 0%, var(--color-bg-primary) 100%);
}

.products-header .header-content {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

.products-header h1 {
  font-size: var(--text-5xl);
  font-weight: var(--font-bold);
  color: var(--color-text-primary);
  letter-spacing: var(--tracking-tight);
  margin-bottom: var(--space-md);
  position: relative;
  display: inline-block;
}

.products-header h1::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* ===============================================
   PRODUCTS CONTROLS
=============================================== */
.products-controls {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  box-shadow: var(--shadow-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-lg);
  margin-bottom: var(--space-2xl);
}

/* Products Info */
.products-info {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.products-count {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

/* Sort Controls */
.sort-controls {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
}

.sort-controls label {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
}

.sort-controls select {
  padding: var(--space-sm) var(--space-md);
  padding-right: var(--space-xl);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-white);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  color: var(--color-text-primary);
  cursor: pointer;
  transition: var(--transition-base);
  appearance: none;
  background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' width='14' height='8' viewBox='0 0 14 8'%3e%3cpath fill='%23636366' d='M7 8L0 0h14z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 12px;
  min-width: 150px;
}

.sort-controls select:hover {
  border-color: var(--color-primary);
}

.sort-controls select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(126, 211, 33, 0.1);
}

/* ===============================================
   SORT BUTTONS
=============================================== */
.sort-options {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.sort-buttons {
  display: flex;
  gap: var(--space-xs);
  background: var(--color-bg-secondary);
  padding: var(--space-xs);
  border-radius: var(--radius-full);
}

.sort-btn {
  padding: var(--space-sm) var(--space-lg);
  background: transparent;
  border: none;
  border-radius: 8px;
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  white-space: nowrap;
}

.sort-btn:hover {
  background: rgba(255, 255, 255, 0.5);
  color: var(--color-text-primary);
}

.sort-btn.active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  font-weight: var(--font-semibold);
}

.sort-arrow {
  font-size: var(--text-xs);
  opacity: 0.7;
  transition: var(--transition-base);
}

.sort-btn.active .sort-arrow {
  opacity: 1;
}

/* View Toggle */
.view-toggle {
  display: flex;
  gap: var(--space-xs);
  background: var(--color-bg-secondary);
  padding: var(--space-xs);
  border-radius: var(--radius-md);
}

.view-btn {
  padding: var(--space-sm);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: var(--transition-base);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
}

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

.view-btn.active {
  background: var(--color-white);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.view-btn i {
  font-size: var(--text-lg);
}

/* ===============================================
   FILTER SIDEBAR
=============================================== */
.products-section {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-5xl);
}

/* Only apply grid layout when filter sidebar exists */
.products-section:has(.filter-sidebar) {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-2xl);
}

.filter-sidebar {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  height: fit-content;
  position: sticky;
  top: calc(var(--space-2xl) + 100px);
  box-shadow: var(--shadow-sm);
}

.filter-section {
  margin-bottom: var(--space-2xl);
  padding-bottom: var(--space-2xl);
  border-bottom: 1px solid var(--color-border-light);
}

.filter-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.filter-section h3 {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.filter-section h3 i {
  color: var(--color-primary);
  font-size: var(--text-base);
}

/* Filter Options */
.filter-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-xs);
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  cursor: pointer;
}

.filter-option:hover {
  background: var(--color-bg-secondary);
}

.filter-option input[type="checkbox"] {
  width: 18px;
  height: 18px;
  border: 2px solid var(--color-border-medium);
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
  appearance: none;
  transition: var(--transition-base);
}

.filter-option input[type="checkbox"]:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.filter-option input[type="checkbox"]:checked::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--color-white);
  font-size: 12px;
  font-weight: bold;
}

.filter-option label {
  flex: 1;
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.filter-option .count {
  color: var(--color-text-tertiary);
  font-size: var(--text-xs);
  background: var(--color-bg-secondary);
  padding: 2px 8px;
  border-radius: var(--radius-full);
}

/* Price Range */
.price-range {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  margin-top: var(--space-md);
}

.price-range input {
  flex: 1;
  padding: var(--space-sm);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  transition: var(--transition-base);
}

.price-range input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.price-range span {
  color: var(--color-text-tertiary);
  font-size: var(--text-sm);
}

/* Clear Filters Button */
.clear-filters {
  width: 100%;
  padding: var(--space-md);
  background: var(--color-bg-secondary);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  cursor: pointer;
  transition: var(--transition-base);
  margin-top: var(--space-lg);
}

.clear-filters:hover {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

/* ===============================================
   PRODUCTS GRID
=============================================== */
.products-content {
  width: 100%;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-xl);
}

/* List View */
.products-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.products-list .product-card {
  display: grid;
  grid-template-columns: 200px 1fr;
  overflow: hidden;
}

.products-list .product-image {
  padding-bottom: 0;
  height: 200px;
}

.products-list .product-info {
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.products-list .product-info h3 {
  font-size: var(--text-lg);
  -webkit-line-clamp: 3;
}

.products-list .product-actions {
  flex-direction: row;
  max-width: 300px;
}

/* ===============================================
   BUSINESS ACCOUNT STYLES
=============================================== */
.products-grid .price-info:has(.quote-price) {
  display: flex;
  align-items: center;
  min-height: 44px;
}

.products-grid .quote-price {
  color: #007AFF;
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
}

.products-grid .business-actions {
  justify-content: center;
}

.products-grid .add-to-cart.full-width {
  width: 100%;
  flex: 1;
}

/* ===============================================
   PAGINATION
=============================================== */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-md);
  margin-top: var(--space-4xl);
  padding: var(--space-xl);
  flex-wrap: wrap;
}

/* Prev/Next 버튼 */
.pagination-btn {
  padding: var(--space-sm) var(--space-lg);
  background: var(--color-white);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: var(--transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
}

.pagination-btn:hover:not([disabled]) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.pagination-btn[disabled],
.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* 페이지 번호 컨테이너 */
.page-numbers {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

/* 페이지 번호 */
.page-num {
  min-width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  background: var(--color-white);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  text-decoration: none;
  transition: var(--transition-base);
}

.page-num:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.page-num.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  cursor: default;
}

/* 생략 부호 (...) */
.page-ellipsis {
  padding: 0 var(--space-xs);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* 기존 button 스타일 (하위 호환) */
.pagination button {
  padding: var(--space-sm) var(--space-md);
  background: var(--color-white);
  border: 2px solid var(--color-border-light);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-medium);
  cursor: pointer;
  transition: var(--transition-base);
  min-width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pagination button:hover:not(:disabled) {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.pagination button.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
}

.pagination button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.pagination .page-info {
  padding: 0 var(--space-lg);
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
}

/* ===============================================
   LOADING & EMPTY STATES
=============================================== */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-5xl);
  text-align: center;
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--color-border-light);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--space-lg);
}

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

.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-5xl);
}

.empty-state i {
  font-size: var(--text-5xl);
  color: var(--color-border-medium);
  margin-bottom: var(--space-lg);
}

.empty-state h3 {
  font-size: var(--text-2xl);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-md);
}

.empty-state p {
  font-size: var(--text-base);
  color: var(--color-text-secondary);
  max-width: 400px;
  margin: 0 auto;
}

/* ===============================================
   HIDE FOOTER BRANDS ON PRODUCTS PAGE
=============================================== */
body.products-page .footer-brands {
  display: none !important;
}

/* ===============================================
   SOLD OUT BADGE
=============================================== */
.sold-out-badge {
  width: 100%;
  padding: 10px 16px;
  background-color: #9e9e9e;
  color: #ffffff;
  text-align: center;
  font-weight: 600;
  font-size: 13px;
  border-radius: 8px;
  letter-spacing: 0.5px;
}

/* 품절 상품 카드 시각적 구분 */
.product-card:has(.sold-out-badge) .product-image img {
  opacity: 0.6;
  filter: grayscale(30%);
}

.product-card:has(.sold-out-badge) .product-info h3 {
  color: var(--color-text-tertiary);
}

/* ===============================================
   RESPONSIVE DESIGN
=============================================== */
@media (max-width: 1024px) {
  .products-section:has(.filter-sidebar) {
    grid-template-columns: 240px 1fr;
    gap: var(--space-xl);
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .products-header h1 {
    font-size: var(--text-4xl);
  }

  .products-section:has(.filter-sidebar) {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: static;
    margin-bottom: var(--space-2xl);
  }

  .products-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .products-info,
  .sort-controls {
    width: 100%;
    justify-content: space-between;
  }

  .products-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
  }

  .products-list .product-card {
    grid-template-columns: 1fr;
  }

  .products-list .product-image {
    height: 250px;
  }
}

@media (max-width: 480px) {
  .products-header h1 {
    font-size: var(--text-3xl);
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm);
  }

  .filter-sidebar {
    padding: var(--space-lg);
  }

  .pagination {
    gap: var(--space-xs);
    padding: var(--space-lg);
  }

  .pagination-btn {
    padding: var(--space-xs) var(--space-sm);
    font-size: var(--text-xs);
  }

  .page-numbers {
    gap: 2px;
  }

  .page-num {
    min-width: 32px;
    height: 32px;
    font-size: var(--text-xs);
  }

  .page-ellipsis {
    padding: 0 2px;
  }

  .pagination button {
    min-width: 36px;
    height: 36px;
    padding: var(--space-xs);
  }

  .pagination .page-info {
    padding: 0 var(--space-sm);
  }
}