/**
 * 博客归档/分类列表页样式
 * 基于 Blog.html 设计
 * 
 * @package Connectors
 */

/* ============================================
   面包屑导航（兼容 Blog.html 样式）
   ============================================ */
.breadcrumb {
    padding: 20px 0;
    font-size: 14px;
    color: var(--muted);
}

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

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

/* WordPress 面包屑样式（BEM 命名）也使用相同样式 */
.breadcrumbs {
    padding: 20px 0;
}

.breadcrumbs__list {
    font-size: 14px;
    color: var(--muted);
}

.breadcrumbs__link {
    color: var(--muted);
}

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

.breadcrumbs__item--current span {
    color: var(--text);
}

/* ============================================
   SEO Hero 区域
   ============================================ */
.hero-section {
    background: linear-gradient(135deg, var(--bg-light), #ffffff);
    padding: 60px 0;
    margin-bottom: 40px;
    text-align: center;
}

.hero-section h1 {
    font-size: 40px;
    line-height: 1.2;
    margin-bottom: 20px;
    color: var(--text);
}

.hero-section .intro {
    font-size: 18px;
    margin-bottom: 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    color: #555;
    line-height: 1.8;
}

/* ============================================
   分类筛选器
   ============================================ */
.category-filter {
    padding: 30px 0;
    border-bottom: 1px solid var(--border);
    margin-bottom: 40px;
}

.category-list {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.category-item {
    padding: 10px 20px;
    background: var(--bg-light);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    color: var(--text);
    display: inline-block;
}

.category-item:hover,
.category-item.active {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    text-decoration: none;
}

/* ============================================
   特色文章区域
   ============================================ */
.featured-section {
    padding: 40px 0;
    margin-bottom: 50px;
}

.featured-section h2 {
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--text);
}

.featured-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 24px;
    margin-top: 30px;
}

.featured-card-large {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.featured-card-large:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transform: translateY(-4px);
    text-decoration: none;
    color: inherit;
}

.featured-image-large {
    width: 100%;
    height: 300px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.featured-image-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-content-large {
    padding: 30px;
}

.featured-category {
    display: inline-block;
    padding: 6px 12px;
    background: var(--primary);
    color: #ffffff;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 16px;
    text-decoration: none;
}

.featured-content-large h2 {
    font-size: 24px;
    margin-bottom: 12px;
    color: var(--text);
    line-height: 1.3;
}

.featured-content-large h2 a {
    color: inherit;
    text-decoration: none;
}

.featured-content-large p {
    color: #555;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 16px;
}

.featured-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 16px;
}

.featured-card-small {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
}

.featured-card-small:hover {
    box-shadow: 0 8px 20px rgba(0,0,0,0.08);
    transform: translateY(-4px);
    text-decoration: none;
    color: inherit;
}

.featured-image-small {
    width: 100%;
    height: 180px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.featured-image-small img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-content-small {
    padding: 20px;
}

.featured-content-small h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text);
    line-height: 1.3;
}

.featured-content-small h3 a {
    color: inherit;
    text-decoration: none;
}

.featured-content-small p {
    color: #555;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 12px;
}

.read-more {
    color: var(--primary);
    font-weight: 600;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    text-decoration: none;
}

.read-more:hover {
    text-decoration: underline;
}

/* ============================================
   博客网格列表
   ============================================ */
.blog-section {
    padding: 40px 0;
}

.blog-section h2 {
    font-size: 28px;
    margin-bottom: 10px;
    color: var(--text);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.blog-card {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
}

.blog-card:hover {
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    transform: translateY(-4px);
    border-color: var(--primary);
    text-decoration: none;
    color: inherit;
}

.blog-image {
    width: 100%;
    height: 200px;
    background: var(--bg-light);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.blog-content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.blog-category {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bg-light);
    color: var(--secondary);
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 12px;
    width: fit-content;
    text-decoration: none;
}

.blog-content h3 {
    font-size: 20px;
    margin-bottom: 12px;
    color: var(--text);
    line-height: 1.3;
}

.blog-content h3 a {
    color: inherit;
    text-decoration: none;
}

.blog-excerpt {
    color: #555;
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: 16px;
    flex-grow: 1;
}

.blog-meta {
    display: flex;
    gap: 16px;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 16px;
}

.blog-card .read-more {
    margin-top: auto;
}

/* ============================================
   分页导航（完全匹配 Blog.html 的 .pagination 类）
   ============================================ */
.pagination,
.blog-pagination {
    padding: 40px 0;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 12px;
}

.pagination a,
.pagination span,
.blog-pagination a,
.blog-pagination span {
    padding: 10px 16px;
    border: 1px solid var(--border);
    border-radius: 6px;
    color: var(--text);
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.pagination a:hover,
.blog-pagination a:hover {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
    text-decoration: none;
}

.pagination .current,
.pagination span.current,
.blog-pagination .current,
.blog-pagination span.current {
    background: var(--primary);
    color: #ffffff;
    border-color: var(--primary);
}

.pagination .disabled,
.pagination a.disabled,
.blog-pagination .disabled,
.blog-pagination a.disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* WordPress 分页列表样式（如果使用 ul/li 结构） */
.pagination ul,
.blog-pagination ul {
    list-style: none;
    display: flex;
    gap: 12px;
    padding: 0;
    margin: 0;
}

.pagination li,
.blog-pagination li {
    display: inline-block;
}

/* ============================================
   CTA 区域（兼容 Blog.html 的 .cta-section 类）
   ============================================ */
.cta-section,
.blog-cta-section {
    background: var(--secondary);
    color: #ffffff;
    padding: 60px 20px;
    border-radius: 12px;
    text-align: center;
    margin: 60px 0;
}

.cta-section h2,
.blog-cta-section h2 {
    font-size: 32px;
    margin-bottom: 16px;
    color: #ffffff;
}

.cta-section p,
.blog-cta-section p {
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(255,255,255,0.9);
}

.cta-buttons,
.blog-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   响应式设计
   ============================================ */
@media (max-width: 900px) {
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-section h1 {
        font-size: 32px;
    }
}

@media (max-width: 600px) {
    .blog-grid {
        grid-template-columns: 1fr;
    }
    
    .category-list {
        justify-content: flex-start;
    }
    
    .hero-section {
        padding: 40px 0;
    }
    
    .hero-section h1 {
        font-size: 28px;
    }
    
    .blog-cta-section {
        padding: 40px 20px;
    }
    
    .blog-cta-section h2 {
        font-size: 24px;
    }
}