/**
 * 火彩商城 - 组件样式
 * 通用 UI 组件样式
 */

/* ===== 大卡片 ===== */
.large-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-slow) var(--ease-spring);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  display: block;
  flex-shrink: 0;
  border: 1px solid var(--color-border);
}

.large-card:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}

.large-card-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.large-card-content {
  padding: var(--space-4);
}

.large-card-title {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
}

.large-card-description {
  font-size: var(--text-base);
  color: var(--color-text-tertiary);
  line-height: var(--leading-relaxed);
}

.large-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border);
}

.large-card-price {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
}

.large-card-cta {
  font-size: var(--text-sm);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

/* ===== 产品卡片 ===== */
.product-card {
  background: var(--color-bg-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base) var(--ease-out);
  border: 1px solid var(--color-border);
  cursor: pointer;
  text-decoration: none;
  color: inherit;
}

.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card-image-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--color-bg-secondary);
}

.product-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow) var(--ease-out);
}

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

.product-card-badge {
  position: absolute;
  top: var(--space-2);
  left: var(--space-2);
  padding: 4px 10px;
  background: var(--color-error);
  color: white;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  border-radius: var(--radius-full);
}

.product-card-wishlist {
  position: absolute;
  top: var(--space-2);
  right: var(--space-2);
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-out);
}

.product-card-wishlist:hover {
  background: white;
  transform: scale(1.1);
}

.product-card-wishlist.active {
  color: var(--color-error);
}

.product-card-content {
  padding: var(--space-3);
}

.product-card-category {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.product-card-title {
  font-size: var(--text-base);
  font-weight: var(--font-medium);
  margin-bottom: var(--space-2);
  color: var(--color-text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.product-card-price {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  color: var(--color-primary);
}

.product-card-price-original {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: line-through;
  margin-left: var(--space-2);
}

.product-card-add-cart {
  width: 36px;
  height: 36px;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-out);
}

.product-card-add-cart:hover {
  background: var(--color-primary-dark);
  transform: scale(1.05);
}

/* ===== Hero 轮播 ===== */
.hero-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-4);
}

.slider-container {
  display: flex;
  transition: transform var(--transition-slow) var(--ease-in-out);
}

.slide {
  min-width: 100%;
  position: relative;
  text-decoration: none;
  color: inherit;
}

.slide-content {
  aspect-ratio: 16 / 7;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-10);
  overflow: hidden;
}

@media (min-width: 768px) {
  .slide-content {
    aspect-ratio: 21 / 9;
  }
}

.slide-bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--from-color) 0%, var(--to-color) 100%);
}

.slide-bg-image {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.slide-content-inner {
  position: relative;
  z-index: 10;
  text-align: center;
  color: white;
  max-width: 800px;
}

.slide-badge {
  display: inline-block;
  padding: var(--space-2) var(--space-5);
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-5);
}

.slide-title {
  font-size: var(--text-2xl);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-3);
  line-height: var(--leading-tight);
}

@media (min-width: 768px) {
  .slide-title {
    font-size: 48px;
  }
}

.slide-description {
  font-size: var(--text-lg);
  opacity: 0.95;
  margin-bottom: var(--space-6);
}

.slide-cta {
  display: inline-block;
  padding: 14px 32px;
  background: white;
  color: var(--color-text-primary);
  border-radius: var(--radius-full);
  font-size: var(--text-base);
  font-weight: var(--font-semibold);
  transition: all var(--transition-base) var(--ease-out);
}

.slide-cta:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

/* 轮播控制 */
.slider-dots {
  position: absolute;
  bottom: var(--space-5);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--space-2);
  z-index: 20;
}

.slider-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.5);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-out);
}

.slider-dot.active {
  width: 24px;
  border-radius: 4px;
  background: white;
}

.slider-arrows {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 var(--space-4);
  z-index: 20;
}

.slider-arrow {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(10px);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-out);
  color: white;
}

.slider-arrow:hover {
  background: rgba(255, 255, 255, 0.4);
}

.slider-arrow svg {
  width: 20px;
  height: 20px;
}

/* ===== 分区标题 ===== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
  padding: 0 var(--space-3);
}

.section-title {
  font-size: var(--text-xl);
  font-weight: var(--font-semibold);
  color: var(--color-text-primary);
  margin: 0;
}

.section-link {
  font-size: var(--text-sm);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-1);
  transition: color var(--transition-base) var(--ease-out);
}

.section-link:hover {
  color: var(--color-primary-dark);
}

/* ===== Grid 布局 ===== */
.grid {
  display: grid;
  gap: var(--space-4);
}

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

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

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-cols-5 {
  grid-template-columns: repeat(5, 1fr);
}

@media (max-width: 767px) {
  .grid-cols-2,
  .grid-cols-3,
  .grid-cols-4,
  .grid-cols-5 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 768px) {
  .grid {
    gap: var(--space-5);
  }
}

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

@media (min-width: 768px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.bento-item-1 {
  grid-column: span 1;
}

.bento-item-2 {
  grid-column: span 2;
}

@media (min-width: 1024px) {
  .bento-item-3 {
    grid-column: span 3;
  }
}

/* ===== 空状态 ===== */
.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-4);
}

.empty-state-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-secondary);
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}

.empty-state-icon svg {
  width: 40px;
  height: 40px;
}

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

.empty-state-description {
  font-size: var(--text-base);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-4);
}

/* ===== 加载状态 ===== */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

.spinner {
  width: 32px;
  height: 32px;
  border: 3px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: spin 0.8s linear infinite;
}

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

/* ===== 骨架屏 ===== */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-secondary) 25%,
    var(--color-bg-tertiary) 50%,
    var(--color-bg-secondary) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

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

.skeleton-text {
  height: 16px;
  margin-bottom: var(--space-2);
}

.skeleton-title {
  height: 24px;
  margin-bottom: var(--space-3);
}

.skeleton-image {
  aspect-ratio: 1 / 1;
  width: 100%;
}

/* ===== Tabs ===== */
.tabs {
  display: flex;
  gap: var(--space-1);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-4);
}

.tab {
  padding: var(--space-3) var(--space-4);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  font-size: var(--text-base);
  color: var(--color-text-tertiary);
  cursor: pointer;
  transition: all var(--transition-base) var(--ease-out);
}

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

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

/* ===== 标签 ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: var(--color-bg-secondary);
  color: var(--color-text-primary);
  font-size: var(--text-xs);
  border-radius: var(--radius-full);
}

.tag-primary {
  background: var(--color-primary);
  color: white;
}

.tag-success {
  background: var(--color-success-bg-light);
  color: var(--color-success);
}

.tag-warning {
  background: var(--color-warning-bg-light);
  color: var(--color-warning);
}

.tag-error {
  background: var(--color-error-bg-light);
  color: var(--color-error);
}

/* ===== 工具提示 ===== */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  padding: var(--space-2) var(--space-3);
  background: var(--color-text-primary);
  color: white;
  font-size: var(--text-xs);
  white-space: nowrap;
  border-radius: var(--radius-sm);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base) var(--ease-out);
}

.tooltip:hover::after {
  opacity: 1;
}
