/* ========================================
   文件说明：首页样式
   文件路径：css/pages/home.css
   包含：通用板块、简介卡片、精选推荐、最新文章、
         图片画廊、旅游指南、响应式布局
   ======================================== */

/* === 通用板块 === */
.home-section {
  padding: var(--spacing-4xl) 0;
}

.home-section--gray {
  background: var(--color-bg-page);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
  position: relative;
}

.section-title {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
}

.section-more {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-sm);
  color: var(--color-primary);
}

/* === 村庄简介卡片 === */
.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.intro-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  text-align: center;
  box-shadow: var(--shadow-base);
  transition: all var(--transition-base);
}

.intro-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.intro-card__icon {
  font-size: 48px;
  margin-bottom: var(--spacing-base);
}

.intro-card__title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.intro-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--spacing-base);
}

.intro-card__link {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 500;
}

/* === 精选推荐 === */
.featured-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: var(--spacing-lg);
}

.featured-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  background: var(--color-bg-card);
  box-shadow: var(--shadow-base);
  transition: all var(--transition-base);
}

.featured-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* 大图推荐卡片 */
.featured-card--large {
  grid-row: 1 / 3;
  min-height: 380px;
}

.featured-card__image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.featured-card--large .featured-card__image {
  min-height: 380px;
}

.featured-card .featured-card__image {
  height: 120px;
}

.featured-card__overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--spacing-xl);
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: #fff;
}

.featured-card__body {
  padding: var(--spacing-md);
}

.featured-card__category {
  display: inline-block;
  font-size: 12px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--color-primary);
  color: #fff;
  margin-bottom: var(--spacing-xs);
}

.featured-card__title {
  font-size: var(--font-size-md);
  font-weight: 600;
  line-height: 1.4;
  color: var(--color-primary);
}

.featured-card--large .featured-card__title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-primary);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.9), 0 0 16px rgba(255, 255, 255, 0.6);
}

.featured-card__title a {
  color: inherit;
  text-decoration: none;
}

.featured-card__title a:hover {
  color: var(--color-primary-light);
}

.featured-card__excerpt {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.6;
  margin-top: var(--spacing-xs);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.featured-card__meta {
  font-size: var(--font-size-xs);
  color: var(--color-text-placeholder);
  margin-top: var(--spacing-xs);
}

/* === 图片画廊预览 === */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.gallery-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  cursor: pointer;
  transition: all var(--transition-base);
}

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

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

/* === 旅游指南 === */
.travel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.travel-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: var(--spacing-xl);
  text-align: center;
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.travel-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.travel-card__icon {
  font-size: 36px;
  margin-bottom: var(--spacing-md);
}

.travel-card__title {
  font-size: var(--font-size-md);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.travel-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

/* === 响应式布局 === */
@media (max-width: 768px) {
  .section-more {
    position: static;
    transform: none;
    display: block;
    margin-top: var(--spacing-sm);
  }

  .intro-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
  }

  .intro-card {
    padding: var(--spacing-lg);
  }

  .intro-card__icon {
    font-size: 36px;
  }

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

  .featured-card--large {
    grid-row: auto;
    min-height: 240px;
  }

  .featured-card--large .featured-card__image {
    min-height: 240px;
  }

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

  .travel-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .travel-card {
    padding: var(--spacing-lg);
  }

  .travel-card__icon {
    font-size: 28px;
  }
}

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

  .home-section {
    padding: var(--spacing-3xl) 0;
  }

  .section-header {
    margin-bottom: var(--spacing-lg);
  }
}

@media (max-width: 375px) {
  .gallery-grid {
    grid-template-columns: 1fr;
  }

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