/* ==========================================================================
   Products Page Styles - 2026 Edition
   ========================================================================== */

/* Filter Section */
.filter-section {
  padding: var(--space-8) 0 var(--space-4);
  position: relative;
  z-index: 5;
}

.filter-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  justify-content: center;
  padding: 6px 32px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-radius: var(--radius-2xl, 16px);
  /* 多层阴影 */
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.8),
    0 0 0 1px rgba(255, 255, 255, 0.6),
    0 0 0 1.5px rgba(221, 212, 197, 0.4),
    0 8px 20px -8px rgba(15, 76, 92, 0.1);
  max-width: 100%;
  margin: 0 auto;
}

.filter-tab {
  padding: 10px 20px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink-700);
  font-family: var(--font-cn);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-medium);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-smooth);
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.filter-tab:hover {
  color: var(--teal-900);
  background: rgba(91, 157, 170, 0.08);
  border-color: rgba(91, 157, 170, 0.18);
}

.filter-tab.active {
  background: var(--gradient-cta, linear-gradient(135deg, #0F4C5C, #1A6B7C));
  color: #fff;
  box-shadow: 0 4px 14px -2px rgba(15, 76, 92, 0.35);
  border-color: transparent;
  font-weight: 600;
}

/* Category Header */
.category-header {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  margin-bottom: var(--space-10);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--ink-200);
}

.category-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.category-icon svg {
  width: 32px;
  height: 32px;
}

/* Product Spec - 规格参数区精致化 */
.product-spec {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  padding: 0;
  background: linear-gradient(135deg, rgba(91, 157, 170, 0.15) 0%, rgba(91, 91, 214, 0.08) 100%);
  border-radius: 14px;
  margin-bottom: var(--space-5);
  margin-top: auto;
  overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.5);
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: center;
  padding: 12px 8px;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
}

.spec-label {
  font-size: 10px;
  color: var(--ink-500);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 500;
}

.spec-value {
  font-family: var(--font-display);
  font-size: var(--text-body);
  font-weight: 600;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.01em;
}

/* Filter animation */
[data-category].hidden {
  display: none;
}

.fade-in {
  animation: fadeInUp 0.6s var(--ease-out-expo) both;
}

/* Product Card - 优化 */
.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.75);
  border-radius: var(--radius-2xl);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.8),
    0 0 0 1.5px rgba(221, 212, 197, 0.3),
    0 4px 20px -4px rgba(15, 76, 92, 0.08);
  transition: transform var(--duration-normal) var(--ease-spring),
              box-shadow var(--duration-normal) var(--ease-smooth);
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.9),
    0 0 0 1.5px rgba(91, 157, 170, 0.4),
    0 12px 40px -8px rgba(15, 76, 92, 0.15);
}

.product-card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.product-card-image {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 12px;
  /* 正方形容器：宽度跟随父元素，高度等于宽度，完整显示正方形产品图 */
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--cream-50, #F8F7F2);
}

.product-card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  /* 完整显示原始图片（不裁切），contain 保证整张图都可见，背景留白 */
  object-fit: contain;
  object-position: center;
  display: block;
  padding: 8px;
  transition: transform 0.5s var(--ease-smooth);
}

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

/* === 产品详情页 Gallery === */
.gallery {
  display: grid;
  gap: var(--space-3);
}
.gallery-main {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--cream-50, #F8F7F2);
  border-radius: 12px;
  overflow: hidden;
}
.gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-2);
}
.thumb {
  aspect-ratio: 1 / 1;
  background: var(--cream-50, #F8F7F2);
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color 0.2s;
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.thumb.active {
  border-color: var(--teal-500, #1A6B7C);
}

.product-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 76, 92, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: white;
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.3s;
}

.product-card-image:hover .product-card-overlay {
  opacity: 1;
}

.product-card-footer {
  display: flex;
  gap: 12px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--cream-200);
}

.btn-link-secondary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
  color: var(--ink-600);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid var(--cream-300);
  transition: all 0.2s;
}

.btn-link-secondary:hover {
  background: var(--cream-100);
  color: var(--ink-900);
  border-color: var(--teal-300);
}

/* 列表页咨询按钮（弹层触发器） — 与招聘"立即投递"按钮同款渐变胶囊 */
.btn-inquiry {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 14px;
  border: none;
  border-radius: var(--radius-full);
  font-family: var(--font-cn);
  font-size: 0.8125rem;
  font-weight: var(--weight-semibold);
  color: #fff;
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  background: var(--gradient-cta);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.25),
    inset 0 -1px 0 rgba(15, 76, 92, 0.15),
    0 0 0 1px rgba(91, 91, 214, 0.2),
    0 4px 12px -4px rgba(15, 76, 92, 0.3),
    0 2px 4px -2px rgba(91, 91, 214, 0.2);
  transition:
    transform var(--duration-base) var(--ease-smooth),
    box-shadow var(--duration-base) var(--ease-smooth);
}

.btn-inquiry::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #5B5BD6 0%, #0F4C5C 100%);
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-smooth);
  border-radius: inherit;
}

.btn-inquiry > * { position: relative; z-index: 1; }

.btn-inquiry:hover {
  transform: translateY(-2px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.3),
    0 0 0 1.5px rgba(91, 91, 214, 0.4),
    0 10px 22px -6px rgba(15, 76, 92, 0.4),
    0 4px 10px -2px rgba(91, 91, 214, 0.3);
}
.btn-inquiry:hover::before { opacity: 1; }

.btn-inquiry:active {
  transform: translateY(-1px);
}

.btn-inquiry svg { flex-shrink: 0; transition: transform var(--duration-base) var(--ease-out-expo); }
.btn-inquiry:hover svg { transform: translateX(2px); }

/* 详情页咨询弹层 - 产品信息横幅 */
.inquiry-product-banner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: rgba(91, 157, 170, 0.06);
  border: 1px solid rgba(91, 157, 170, 0.2);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-5);
}
.inquiry-product-img {
  width: 52px;
  height: 52px;
  object-fit: contain;
  border-radius: var(--radius-md);
  background: #fff;
  flex-shrink: 0;
  border: 1px solid var(--cream-200);
}
.inquiry-product-info { flex: 1; min-width: 0; }
.inquiry-product-name {
  font-size: var(--text-body);
  font-weight: var(--weight-semibold);
  color: var(--ink-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.inquiry-product-model {
  font-size: var(--text-body-sm);
  color: var(--ink-600);
  margin-top: 2px;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-6);
}

.col-span-full {
  grid-column: 1 / -1;
}

/* Empty State */
.products-empty {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  grid-column: 1 / -1;
}

.products-empty svg {
  margin-bottom: var(--space-4);
}

.products-empty h3 {
  font-size: 1.25rem;
  color: var(--ink-800);
  margin-bottom: var(--space-2);
}

.products-empty p {
  color: var(--ink-500);
  margin-bottom: var(--space-6);
}

/* Pagination - 美化 Laravel 默认分页 */
/* === 分页 === */
.pagination-wrap {
  margin-top: var(--space-12, 3rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4, 1rem);
}
.pagination-info {
  display: flex;
  align-items: center;
  gap: var(--space-4, 1rem);
  flex-wrap: wrap;
  justify-content: center;
  color: var(--ink-600);
  font-size: 0.9375rem;
}
.pagination-info strong {
  color: var(--teal-700, #0F4C5C);
  font-weight: 600;
}
.pagination-filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px 4px 12px;
  background: rgba(15, 76, 92, 0.06);
  border: 1px solid rgba(15, 76, 92, 0.18);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--ink-700);
}
.pagination-clear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--ink-400, #9ca3af);
  color: #fff;
  font-size: 0.875rem;
  line-height: 1;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.15s;
}
.pagination-clear:hover {
  background: var(--teal-700, #0F4C5C);
  color: #fff;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: center;
}
.pagination .page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border-radius: var(--radius-lg, 12px);
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid var(--cream-300, #e5e7eb);
  color: var(--ink-700);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--duration-fast, 0.15s) var(--ease-smooth, ease);
  box-shadow: 0 1px 2px rgba(15, 76, 92, 0.04);
}
.pagination .page-link svg { flex-shrink: 0; }
.pagination .page-link:hover {
  background: rgba(91, 157, 170, 0.08);
  border-color: rgba(91, 157, 170, 0.4);
  color: var(--teal-900, #0F4C5C);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(15, 76, 92, 0.08);
}
.pagination .page-link.active {
  background: var(--gradient-cta, linear-gradient(135deg, #0F4C5C, #1A6B7C));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 14px -2px rgba(15, 76, 92, 0.35), 0 0 0 3px rgba(91, 157, 170, 0.18);
  font-weight: 600;
}
.pagination .page-link.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
  background: transparent;
  border-color: transparent;
  box-shadow: none;
}
.pagination .page-link.page-prev,
.pagination .page-link.page-next {
  padding: 0 16px;
  font-weight: 500;
}
.pagination .page-ellipsis {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 40px;
  color: var(--ink-400, #9ca3af);
  font-size: 0.875rem;
  user-select: none;
}

@media (max-width: 640px) {
  .pagination .page-link { min-width: 36px; height: 36px; padding: 0 10px; font-size: 0.8125rem; }
  .pagination .page-link.page-prev span,
  .pagination .page-link.page-next span { display: none; }
}

/* Description content (product detail) */
.description-content {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-700);
}

.description-content p { margin-bottom: 1rem; }
.description-content ul, .description-content ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.description-content li { margin-bottom: 0.5rem; }
.description-content h3 { font-size: 1.25rem; margin: 1.5rem 0 0.75rem; color: var(--ink-900); }

@media (max-width: 768px) {
  .filter-tabs {
    border-radius: var(--radius-xl);
    padding: 8px;
  }
  .filter-tab {
    padding: 8px 16px;
    font-size: 0.8125rem;
  }
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-4);
  }
  .product-spec {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ====== 产品详情页 - SKU/包装/属性/外语包装图 ====== */

/* SKU 卡片 - 包装图 */
.pd-sku-pkg-img {
  width: 100%;
  height: 100px;
  object-fit: contain;
  border-radius: 6px;
  margin-bottom: 8px;
  background: #f8f7f2;
}

/* 包装信息 - 卡片网格（每个规格型号独立卡片） */
.pd-pkg-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 16px;
}
.pd-pkg-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  border: 1px solid #eee;
}
.pd-pkg-card-img {
  width: 100%;
  height: 160px;
  background: #f8f7f2;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pd-pkg-card-img img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.pd-pkg-card-body {
  padding: 12px;
}
.pd-pkg-card-title {
  font-size: 0.9375rem;
  font-weight: 700;
  color: #0F4C5C;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eee;
}
.pd-pkg-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8125rem;
}
.pd-pkg-table tr + tr td {
  border-top: 1px solid #f0f0f0;
}
.pd-pkg-label {
  color: #6b7280;
  padding: 3px 0;
  white-space: nowrap;
}
.pd-pkg-value {
  color: #1f2937;
  padding: 3px 0;
  font-weight: 500;
}
.pd-pkg-value .unit {
  color: #9ca3af;
  font-size: 0.75rem;
}

/* 商品属性表格 */
.pd-attrs-table-wrap {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
  border: 1px solid #eee;
}
.pd-attrs-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.pd-attrs-table tr + tr td {
  border-top: 1px solid #f0f0f0;
}
.pd-attrs-table td {
  padding: 10px 16px;
  vertical-align: top;
}
.pd-attr-key {
  width: 35%;
  color: #6b7280;
  font-weight: 500;
  background: #fafafa;
}
.pd-attr-val {
  color: #1f2937;
}
@media (max-width: 640px) {
  .pd-pkg-card-grid {
    grid-template-columns: 1fr 1fr;
  }
  .pd-attr-key { width: 40%; }
}

/* 外语包装图画廊 */
.pd-foreign-pkg-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 12px;
}
.pd-foreign-pkg-item {
  border-radius: 8px;
  overflow: hidden;
  background: #f8f7f2;
  border: 1px solid #eee;
}
.pd-foreign-pkg-item img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  display: block;
}

/* 后台 SKU 包装图预览缩略图 */
.sku-pkg-preview {
  display: inline-block;
  vertical-align: middle;
}
.sku-pkg-preview img {
  display: block;
}