/* 通用单品页面样式 */

.product-detail-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
}

.product-hero-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 60px;
}

.product-main-image {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.product-main-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.3s ease;
}

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

.product-info-card {
  background: linear-gradient(135deg, #fff9f0 0%, #ffffff 100%);
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  border: 1px solid #f0e6d8;
}

.product-title {
  font-size: 2.5rem;
  color: #23462d;
  margin-bottom: 12px;
  font-weight: 700;
}

.product-subtitle {
  font-size: 1.1rem;
  color: #5f8c45;
  margin-bottom: 24px;
  font-weight: 500;
}

.product-description {
  font-size: 1rem;
  color: #4a4a4a;
  line-height: 1.8;
  margin-bottom: 32px;
}

.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.spec-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.spec-label {
  font-size: 0.85rem;
  color: #888;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.spec-value {
  font-size: 1rem;
  color: #333;
  font-weight: 600;
}

.product-gallery-section {
  margin-bottom: 60px;
}

.section-title {
  font-size: 1.8rem;
  color: #23462d;
  margin-bottom: 24px;
  font-weight: 600;
  text-align: center;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

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

.gallery-item {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gallery-item:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

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

.features-section {
  margin-bottom: 60px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.feature-card {
  background: #fff;
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.feature-number {
  font-size: 2rem;
  color: #5f8c45;
  font-weight: 700;
  margin-bottom: 12px;
}

.feature-title {
  font-size: 1.3rem;
  color: #23462d;
  margin-bottom: 12px;
  font-weight: 600;
}

.feature-description {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
}

.scenarios-section {
  margin-bottom: 60px;
}

.scenarios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.scenario-card {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  padding: 24px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  transition: transform 0.3s ease;
}

.scenario-card:hover {
  transform: translateY(-4px);
}

.scenario-icon {
  font-size: 1.5rem;
  color: #5f8c45;
  margin-bottom: 16px;
  font-weight: 600;
}

.scenario-title {
  font-size: 1.1rem;
  color: #23462d;
  margin-bottom: 8px;
  font-weight: 600;
}

.scenario-description {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
}

.brewing-section {
  margin-bottom: 60px;
}

.brewing-card {
  background: #fff;
  padding: 40px;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  max-width: 800px;
  margin: 0 auto;
}

.brewing-steps {
  list-style: none;
  padding: 0;
}

.brewing-steps li {
  padding: 16px 0;
  border-bottom: 1px solid #f0f0f0;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.brewing-steps li:last-child {
  border-bottom: none;
}

.step-number {
  width: 32px;
  height: 32px;
  background: #5f8c45;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  flex-shrink: 0;
}

.step-content {
  flex: 1;
}

.step-label {
  font-weight: 600;
  color: #23462d;
  margin-right: 8px;
}

.step-text {
  color: #666;
  line-height: 1.6;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .product-hero-section {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gallery-grid.three-columns {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .scenarios-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .product-detail-container {
    padding: 40px 16px;
  }

  .product-info-card {
    padding: 24px;
  }

  .product-title {
    font-size: 2rem;
  }

  .specs-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .gallery-grid.three-columns {
    grid-template-columns: 1fr;
  }

  .scenarios-grid {
    grid-template-columns: 1fr;
  }

  .brewing-card {
    padding: 24px;
  }
}

/* Products Grid Layout */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(24px, 4vw, 48px);
}

.product-item {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.product-item:hover {
  transform: translateY(-4px);
  border-color: var(--green-600);
  box-shadow: 0 8px 24px rgba(51, 101, 51, 0.15);
}

.product-item-image {
  width: 100%;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--paper-2);
}

.product-item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.product-item-info {
  padding: clamp(16px, 3vw, 24px);
}

.product-item-category {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(51, 101, 51, 0.1);
  color: var(--green-700);
  font-size: 12px;
  font-weight: 600;
  border-radius: 4px;
  margin-bottom: 12px;
}

.product-item-title {
  font-size: clamp(16px, 2.5vw, 18px);
  font-weight: 600;
  color: var(--green-800);
  margin: 0 0 8px;
  line-height: 1.4;
}

.product-item-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

@media (max-width: 768px) {
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .product-item-info {
    padding: 12px;
  }

  .product-item-title {
    font-size: 15px;
  }

  .product-item-desc {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .product-item {
    display: flex;
    flex-direction: row;
    align-items: center;
  }

  .product-item-image {
    width: 120px;
    aspect-ratio: 1;
    flex-shrink: 0;
  }

  .product-item-info {
    flex: 1;
    padding: 12px;
  }

  .product-item-desc {
    -webkit-line-clamp: 1;
  }
}

/* Tea Categories Grid */
.tea-categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: clamp(20px, 3vw, 32px);
  margin-top: clamp(24px, 4vw, 48px);
  margin-bottom: clamp(48px, 6vw, 80px);
}

.tea-category-card {
  display: block;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.tea-category-card:hover {
  transform: translateY(-4px);
  border-color: var(--green-600);
  box-shadow: 0 8px 24px rgba(51, 101, 51, 0.15);
}

.tea-category-image {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--paper-2);
}

.tea-category-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

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

.tea-category-info {
  padding: clamp(16px, 3vw, 24px);
}

.tea-category-title {
  font-size: clamp(18px, 2.5vw, 22px);
  font-weight: 600;
  color: var(--green-800);
  margin: 0 0 8px;
  line-height: 1.4;
}

.tea-category-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--muted);
  margin: 0 0 12px;
}

.tea-category-count {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(51, 101, 51, 0.1);
  color: var(--green-700);
  font-size: 13px;
  font-weight: 600;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.tea-category-card:hover .tea-category-count {
  background: var(--green-600);
  color: #fff;
}

/* Tea Category Section */
.tea-category-section {
  margin-top: clamp(48px, 6vw, 80px);
  padding-top: clamp(32px, 5vw, 48px);
  border-top: 1px solid var(--line);
}

.tea-category-section .section-heading {
  text-align: center;
  margin-bottom: clamp(24px, 4vw, 40px);
}

.tea-category-section .section-heading h2 {
  font-size: clamp(24px, 3vw, 32px);
  color: var(--green-800);
}

.tea-category-section .section-heading p {
  color: var(--muted);
  max-width: 600px;
  margin: 12px auto 0;
}

@media (max-width: 768px) {
  .tea-categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .tea-category-info {
    padding: 12px;
  }

  .tea-category-title {
    font-size: 16px;
  }

  .tea-category-desc {
    font-size: 13px;
  }

  .tea-category-section {
    margin-top: 40px;
    padding-top: 32px;
  }
}

@media (max-width: 480px) {
  .tea-categories-grid {
    grid-template-columns: 1fr;
  }

  .tea-category-image {
    aspect-ratio: 4/3;
  }
}

/* Tea Product List */
.tea-product-list {
  margin-top: clamp(24px, 4vw, 48px);
}

.product-links-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  margin-top: clamp(16px, 3vw, 24px);
}

.product-links-list li {
  margin: 0;
}

.product-links-list a {
  display: block;
  padding: 12px 16px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  text-decoration: none;
  color: var(--green-800);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.product-links-list a:hover {
  background: rgba(51, 101, 51, 0.05);
  border-color: var(--green-600);
  color: var(--green-700);
  transform: translateX(4px);
}

@media (max-width: 768px) {
  .product-links-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .product-links-list a {
    padding: 10px 12px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .product-links-list {
    grid-template-columns: 1fr;
  }
}