/* ============================================
   西兰卡普 - 走进土家页面样式
   ============================================ */

/* 文化介绍区 */
.culture-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  margin-bottom: var(--spacing-2xl);
}

.culture-intro-image {
  width: 100%;
  height: 450px;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
}

/* 图片占位符 */
.culture-intro-image .image-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 16px;
}

.culture-intro-image .image-placeholder::before {
  font-size: 4rem;
}

.culture-intro-image .image-placeholder::after {
  font-size: 0.85rem;
}

.culture-intro-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.culture-intro-content h2 {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--primary-navy);
  margin-bottom: var(--spacing-md);
  letter-spacing: 0.05em;
}

.culture-intro-content p {
  font-size: 1rem;
  color: var(--text-light);
  line-height: 2;
  margin-bottom: var(--spacing-md);
}

/* 文化特色卡片 */
.culture-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-2xl);
}

.culture-feature-card {
  background: var(--bg-white);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.culture-feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
}

.feature-image {
  width: 100%;
  height: 200px;
  position: relative;
}

/* 图片占位符 */
.feature-image .image-placeholder {
  width: 100%;
  height: 100%;
}

.feature-image .image-placeholder::before {
  font-size: 2.5rem;
}

.feature-image .image-placeholder::after {
  font-size: 0.7rem;
}

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

.feature-content {
  padding: var(--spacing-lg);
}

.feature-content h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--primary-navy);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.03em;
}

.feature-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* 土家族分布 */
.distribution-section {
  background: var(--primary-navy);
  padding: var(--spacing-2xl);
  border-radius: 16px;
  margin-bottom: var(--spacing-2xl);
  position: relative;
  overflow: hidden;
}

.distribution-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.distribution-content {
  position: relative;
  z-index: 1;
}

.distribution-content h2 {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: white;
  text-align: center;
  margin-bottom: var(--spacing-xl);
  letter-spacing: 0.05em;
}

.distribution-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.distribution-item {
  background: rgba(255, 255, 255, 0.1);
  padding: var(--spacing-lg);
  border-radius: 12px;
  text-align: center;
  transition: var(--transition);
}

.distribution-item:hover {
  background: rgba(255, 255, 255, 0.2);
}

.distribution-item h3 {
  font-size: 1.1rem;
  color: var(--accent-gold);
  margin-bottom: var(--spacing-sm);
}

.distribution-item p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

/* 民俗文化 */
.folk-culture {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
}

.folk-card {
  background: var(--bg-light);
  border-radius: 16px;
  padding: var(--spacing-xl);
  display: flex;
  gap: var(--spacing-lg);
  transition: var(--transition);
}

.folk-card:hover {
  background: var(--bg-warm);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
}

.folk-icon {
  width: 80px;
  height: 80px;
  background: var(--primary-navy);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  flex-shrink: 0;
}

.folk-content h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--primary-navy);
  margin-bottom: var(--spacing-sm);
  letter-spacing: 0.03em;
}

.folk-content p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.8;
}

/* 美食文化 */
.food-section {
  margin-bottom: var(--spacing-2xl);
}

.food-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
}

.food-card {
  background: var(--bg-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
  transition: var(--transition);
}

.food-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.food-image {
  width: 100%;
  height: 160px;
}

/* 图片占位符 */
.food-image .image-placeholder {
  width: 100%;
  height: 100%;
}

.food-image .image-placeholder::before {
  font-size: 2rem;
}

.food-image .image-placeholder::after {
  font-size: 0.65rem;
}

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

.food-info {
  padding: var(--spacing-md);
}

.food-info h4 {
  font-size: 1rem;
  color: var(--primary-navy);
  margin-bottom: 4px;
}

.food-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 响应式 */
@media (max-width: 992px) {
  .culture-intro {
    grid-template-columns: 1fr;
  }
  
  .culture-features {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .distribution-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .folk-culture {
    grid-template-columns: 1fr;
  }
  
  .food-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 576px) {
  .culture-features,
  .distribution-grid,
  .food-grid {
    grid-template-columns: 1fr;
  }
}