/* 博客页面样式 */

/* 页面头部 */
.page-header {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: var(--white);
    padding: 120px 0 60px;
    text-align: center;
}

.breadcrumb {
    margin-bottom: 20px;
    font-size: 14px;
    opacity: 0.8;
}

.breadcrumb a {
    color: var(--white);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.breadcrumb a:hover {
    opacity: 0.7;
}

.breadcrumb span {
    margin: 0 10px;
}

.breadcrumb i {
    font-size: 12px;
}

.page-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.2;
}

.page-subtitle {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* 博客内容区 */
.blog-content {
    padding: var(--section-padding);
    background: var(--light-gray);
}

.blog-layout {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
    align-items: start;
}

/* 主内容区 */
.blog-main {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow-sm);
}

/* 博客筛选 */
.blog-filters {
    display: flex;
    gap: 15px;
    margin-bottom: 40px;
    flex-wrap: wrap;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--medium-gray);
}

.filter-btn {
    background: var(--light-gray);
    border: 2px solid transparent;
    padding: 10px 18px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    color: var(--secondary-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.filter-btn:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.filter-btn i {
    font-size: 14px;
}

/* 文章网格 */
.articles-grid {
    display: grid;
    gap: 30px;
    margin-bottom: 40px;
}

.article-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--medium-gray);
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.article-image {
    position: relative;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-category {
    position: absolute;
    top: 15px;
    left: 15px;
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    color: var(--white);
}

.article-category.repair-tips {
    background: var(--accent-orange);
}

.article-category.legal-knowledge {
    background: var(--primary-blue);
}

.article-category.psychology {
    background: var(--primary-green);
}

.article-category.case-sharing {
    background: #8b5cf6;
}

.article-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--white);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 12px;
}

.article-content {
    padding: 30px;
}

.article-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 15px;
    line-height: 1.4;
}

.article-title:hover {
    color: var(--primary-green);
}

.article-excerpt {
    color: var(--secondary-gray);
    line-height: 1.6;
    margin-bottom: 25px;
    font-size: 14px;
}

.article-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid var(--medium-gray);
}

.article-stats {
    display: flex;
    gap: 20px;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--secondary-gray);
}

.stat-item i {
    color: var(--primary-green);
}

.read-more-btn {
    background: var(--primary-green);
    color: var(--white);
    padding: 8px 16px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.read-more-btn:hover {
    background: #1e4620;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
}

.page-btn {
    background: var(--white);
    border: 2px solid var(--medium-gray);
    padding: 10px 16px;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 500;
    color: var(--secondary-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 6px;
}

.page-btn:hover:not(:disabled) {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.page-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.page-numbers {
    display: flex;
    gap: 5px;
    align-items: center;
}

.page-number {
    width: 40px;
    height: 40px;
    background: var(--white);
    border: 2px solid var(--medium-gray);
    border-radius: 50%;
    font-size: 14px;
    font-weight: 600;
    color: var(--secondary-gray);
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.page-number:hover {
    border-color: var(--primary-blue);
    color: var(--primary-blue);
}

.page-number.active {
    background: var(--primary-blue);
    border-color: var(--primary-blue);
    color: var(--white);
}

.page-dots {
    color: var(--secondary-gray);
    font-weight: 600;
    padding: 0 10px;
}

/* 侧边栏 */
.blog-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.widget-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-blue);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--primary-green);
}

/* 搜索框 */
.search-box {
    display: flex;
    gap: 10px;
}

.search-box input {
    flex: 1;
    padding: 12px 15px;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.search-box input:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.search-btn {
    background: var(--primary-blue);
    color: var(--white);
    border: none;
    padding: 12px 16px;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.3s ease;
}

.search-btn:hover {
    background: #0f2a5a;
    transform: translateY(-2px);
}

/* 热门文章 */
.popular-articles {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.popular-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.popular-number {
    width: 30px;
    height: 30px;
    background: var(--primary-green);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
    flex-shrink: 0;
}

.popular-content {
    flex: 1;
}

.popular-content h4 {
    margin-bottom: 8px;
}

.popular-content h4 a {
    color: var(--dark-gray);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.popular-content h4 a:hover {
    color: var(--primary-blue);
}

.popular-views {
    font-size: 12px;
    color: var(--secondary-gray);
}

/* 文章分类 */
.categories-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.category-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background: var(--light-gray);
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--dark-gray);
    transition: all 0.3s ease;
}

.category-item a:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateX(5px);
}

.category-item i {
    font-size: 16px;
    width: 20px;
}

.category-count {
    margin-left: auto;
    font-size: 12px;
    opacity: 0.7;
}

/* 标签云 */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: var(--light-gray);
    color: var(--secondary-gray);
    padding: 6px 12px;
    border-radius: 15px;
    text-decoration: none;
    font-size: 12px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.tag:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
}

/* 订阅表单 */
.subscribe-desc {
    color: var(--secondary-gray);
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 20px;
}

.subscribe-form .form-group {
    margin-bottom: 15px;
}

.subscribe-form input {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--medium-gray);
    border-radius: var(--border-radius);
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.subscribe-form input:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.subscribe-btn {
    width: 100%;
    background: var(--accent-orange);
    color: var(--white);
    border: none;
    padding: 12px 20px;
    border-radius: var(--border-radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.subscribe-btn:hover {
    background: #d35400;
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* 筛选动画 */
.article-card.hidden {
    display: none;
}

.article-card.show {
    display: block;
    animation: fadeInUp 0.5s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .blog-layout {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .blog-sidebar {
        position: static;
    }
}

@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 40px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .page-subtitle {
        font-size: 16px;
    }
    
    .blog-main {
        padding: 30px 20px;
    }
    
    .blog-filters {
        gap: 10px;
    }
    
    .filter-btn {
        padding: 8px 14px;
        font-size: 13px;
    }
    
    .article-image {
        height: 150px;
    }
    
    .article-content {
        padding: 25px 20px;
    }
    
    .article-title {
        font-size: 18px;
    }
    
    .article-meta {
        flex-direction: column;
        gap: 15px;
        align-items: flex-start;
    }
    
    .article-stats {
        gap: 15px;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 8px;
    }
    
    .page-numbers {
        order: -1;
        width: 100%;
        justify-content: center;
    }
    
    .sidebar-widget {
        padding: 25px 20px;
    }
    
    .widget-title {
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .blog-filters {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-btn {
        justify-content: center;
    }
    
    .article-content {
        padding: 20px 15px;
    }
    
    .article-title {
        font-size: 16px;
    }
    
    .article-excerpt {
        font-size: 13px;
    }
    
    .article-stats {
        flex-direction: column;
        gap: 8px;
    }
    
    .popular-item {
        gap: 12px;
    }
    
    .popular-number {
        width: 25px;
        height: 25px;
        font-size: 12px;
    }
    
    .popular-content h4 a {
        font-size: 13px;
    }
    
    .sidebar-widget {
        padding: 20px 15px;
    }
}