/* Archive Page Styles */

/* 基础CSS变量 */
:root {
  --primary-color: #dc0000;
  --text-primary: #333333;
  --text-secondary: #666666;
  --bg-light: #f8f9fa;
  --border-color: #e9ecef;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 8px rgba(0,0,0,0.15);
  --transition: all 0.3s ease;
}

/* 面包屑导航样式 */
.archive-header {
  background-color: var(--bg-light);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
}

.breadcrumb {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

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

.breadcrumb span:last-child {
  color: var(--text-primary);
  font-weight: 500;
}

/* 标题区域样式 */
.archive-title-section {
  padding: 2.5rem 0;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  margin-bottom: 2rem;
}

.page-header {
  text-align: center;
}

.page-title {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
}

.page-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--primary-color);
  margin: 0.8rem auto 0;
  border-radius: 3px;
}

.archive-description {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
}

/* 主内容容器样式 */
.archive-container {
  padding: 2rem 0 3rem;
}

.archive-wrapper {
  display: flex;
  flex-direction: column;
}

/* 文章网格样式 */
.posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 2rem;
  margin-bottom: 2.5rem;
}

/* 分页导航样式 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pagination .page-numbers {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  text-decoration: none;
  color: var(--text-secondary);
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  transition: var(--transition);
  font-weight: 500;
}

.pagination .page-numbers:hover,
.pagination .page-numbers:focus {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.pagination .page-numbers.current {
  background-color: var(--primary-color);
  color: #ffffff;
  border-color: var(--primary-color);
  box-shadow: var(--shadow-sm);
}

.pagination .page-numbers.prev,
.pagination .page-numbers.next {
  width: auto;
  min-width: 80px;
  border-radius: 20px;
  padding: 0 1rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .page-title {
    font-size: 1.8rem;
  }
  
  .archive-description {
    font-size: 1rem;
    padding: 0 1rem;
  }
  
  .posts-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .pagination {
    padding: 0 1rem;
  }
  
  .pagination .page-numbers {
    width: 36px;
    height: 36px;
    font-size: 0.9rem;
  }
  
  .pagination .page-numbers.prev,
  .pagination .page-numbers.next {
    min-width: 70px;
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .archive-header {
    padding: 0.8rem 0;
  }
  
  .archive-title-section {
    padding: 1.5rem 0;
  }
  
  .page-title {
    font-size: 1.5rem;
  }
  
  .page-title::after {
    width: 40px;
    height: 2px;
  }
  
  .archive-container {
    padding: 1.5rem 0 2rem;
  }
}

/* 动画效果 */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.archive-title-section {
  animation: fadeInUp 0.6s ease-out;
}

.posts-grid > * {
  animation: fadeInUp 0.5s ease-out;
}

/* 文章卡片悬停效果 */
.posts-grid > article:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
}