/* 健康專欄樣式 */

/* 文章列表頁面 */
.articles-section {
    padding: 40px 0 80px;
    background: #f8f9fa;
    min-height: 60vh;
}

.articles-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px 0;
}

.articles-header h1 {
    font-size: 36px;
    font-weight: 800;
    color: #2D5B69;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.articles-header h1 i {
    color: #4CAF50;
    font-size: 1.2em;
}

.articles-subtitle {
    color: #666;
    font-size: 16px;
    margin: 0;
}

.articles-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 30px;
}

/* 側邊欄 */
.articles-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.sidebar-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    margin-bottom: 20px;
}

.sidebar-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: #2D5B69;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.sidebar-card h3 i {
    color: #4CAF50;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    margin-bottom: 8px;
}

.category-list a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    color: #666;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 14px;
}

.category-list a i {
    font-size: 8px;
    color: #4CAF50;
}

.category-list a:hover,
.category-list a.active {
    background: #f0f8f0;
    color: #4CAF50;
    font-weight: 500;
}

/* 主內容區 */
.articles-main {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

/* 工具欄 */
.articles-toolbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.search-box {
    flex: 1;
    max-width: 400px;
    position: relative;
}

.search-box form {
    display: flex;
    gap: 0;
}

.search-box .form-control {
    border: 2px solid #e0e0e0;
    border-radius: 8px 0 0 8px;
    padding: 10px 16px;
    font-size: 14px;
    transition: all 0.3s ease;
}

.search-box .form-control:focus {
    border-color: #4CAF50;
    outline: none;
    box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.1);
}

.btn-search {
    background: linear-gradient(135deg, #4CAF50, #45A049);
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-search:hover {
    background: linear-gradient(135deg, #45A049, #3d8e40);
    transform: translateY(-1px);
}

.view-toggle {
    display: flex;
    gap: 8px;
    background: #f8f9fa;
    padding: 4px;
    border-radius: 8px;
}

.view-btn {
    background: transparent;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    cursor: pointer;
    color: #666;
    transition: all 0.3s ease;
    font-size: 18px;
}

.view-btn:hover {
    background: white;
    color: #4CAF50;
}

.view-btn.active {
    background: #4CAF50;
    color: white;
}

/* 文章容器 */
.articles-container {
    display: grid;
    gap: 25px;
}

.articles-container.list-view {
    grid-template-columns: 1fr;
}

.articles-container.grid-view {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
}

/* 文章卡片 */
.article-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.articles-container.list-view .article-card {
    flex-direction: row;
    max-height: 250px;
}

.articles-container.list-view .article-image {
    width: 300px;
    flex-shrink: 0;
    height: 100%;
}

.articles-container.list-view .article-content {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.article-image {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #f0f0f0;
}

.articles-container.list-view .article-image {
    height: 100%;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    background: #4CAF50;
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 11px;
    font-weight: 600;
    z-index: 2;
}

.article-badge.featured {
    background: linear-gradient(135deg, #FF6B6B, #FF8E53);
}

.article-content {
    padding: 20px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 12px;
    font-size: 12px;
    color: #999;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-meta i {
    font-size: 14px;
}

.article-title {
    font-size: 20px;
    font-weight: 700;
    color: #2D5B69;
    margin-bottom: 12px;
    line-height: 1.4;
}

.article-title a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-title a:hover {
    color: #4CAF50;
}

.article-excerpt {
    color: #666;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    flex: 1;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 15px;
    border-top: 1px solid #f0f0f0;
    font-size: 12px;
    color: #999;
}

.article-author,
.article-read-time {
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-read-more {
    color: #4CAF50;
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.article-read-more:hover {
    color: #45A049;
    gap: 8px;
}

/* 空狀態 */
.articles-empty {
    text-align: center;
    padding: 80px 20px;
}

.articles-empty i {
    font-size: 64px;
    color: #ddd;
    margin-bottom: 20px;
}

.articles-empty h3 {
    font-size: 24px;
    color: #333;
    margin-bottom: 10px;
}

.articles-empty p {
    color: #666;
    font-size: 16px;
}

/* 分頁 */
.articles-pagination {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.pagination {
    display: flex;
    list-style: none;
    padding: 0;
    margin: 0;
    gap: 8px;
}

.page-item {
    margin: 0;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px 14px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    color: #666;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 44px;
    height: 44px;
}

.page-link:hover {
    background: #f0f8f0;
    border-color: #4CAF50;
    color: #4CAF50;
}

.page-item.active .page-link {
    background: linear-gradient(135deg, #4CAF50, #45A049);
    border-color: #4CAF50;
    color: white;
}

/* 文章詳情頁 */
.article-detail-section {
    padding: 40px 0 80px;
    background: #f8f9fa;
    min-height: 60vh;
}

.article-detail-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 30px;
}

.article-detail-main {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.article-detail-header {
    margin-bottom: 30px;
}

.article-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #999;
    margin-bottom: 20px;
}

.article-breadcrumb a {
    color: #4CAF50;
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-breadcrumb a:hover {
    color: #45A049;
    text-decoration: underline;
}

.article-breadcrumb span {
    color: #ccc;
}

.article-meta-top {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.article-detail-title {
    font-size: 36px;
    font-weight: 800;
    color: #2D5B69;
    line-height: 1.3;
    margin-bottom: 20px;
}

.article-meta-info {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    padding: 15px 0;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    color: #666;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
}

.meta-item i {
    color: #4CAF50;
}

.article-cover-image {
    margin: 30px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.article-cover-image img {
    width: 100%;
    height: auto;
    display: block;
}

.article-detail-content {
    margin: 40px 0;
    font-size: 16px;
    line-height: 1.8;
    color: #333;
}

.article-detail-content h2,
.article-detail-content h3,
.article-detail-content h4 {
    color: #2D5B69;
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: 700;
}

.article-detail-content h2 {
    font-size: 28px;
}

.article-detail-content h3 {
    font-size: 24px;
}

.article-detail-content h4 {
    font-size: 20px;
}

.article-detail-content p {
    margin-bottom: 20px;
}

.article-detail-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.article-detail-content ul,
.article-detail-content ol {
    margin: 20px 0;
    padding-left: 30px;
}

.article-detail-content li {
    margin-bottom: 10px;
}

.article-detail-content blockquote {
    border-left: 4px solid #4CAF50;
    padding-left: 20px;
    margin: 20px 0;
    color: #666;
    font-style: italic;
}

.article-detail-content a {
    color: #4CAF50;
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.article-detail-content a:hover {
    border-bottom-color: #4CAF50;
}

/* 相關圖片 */
.article-related-images {
    margin: 40px 0;
    padding-top: 30px;
    border-top: 2px solid #f0f0f0;
}

.article-related-images h3 {
    font-size: 22px;
    font-weight: 700;
    color: #2D5B69;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.article-related-images h3 i {
    color: #4CAF50;
}

.related-images-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.related-image-item {
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
    cursor: pointer;
}

.related-image-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.related-image-item img {
    width: 100%;
    height: auto;
    display: block;
}

.image-caption {
    padding: 10px;
    background: #f8f9fa;
    font-size: 12px;
    color: #666;
    margin: 0;
    text-align: center;
}

/* 文章操作 */
.article-actions {
    margin-top: 40px;
    padding-top: 20px;
    border-top: 2px solid #f0f0f0;
}

.article-tags {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 14px;
    color: #666;
}

.article-tags i {
    color: #4CAF50;
}

.tag {
    background: #f0f8f0;
    color: #4CAF50;
    padding: 4px 12px;
    border-radius: 15px;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s ease;
}

.tag:hover {
    background: #4CAF50;
    color: white;
}

/* 側邊欄 */
.article-detail-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.related-articles-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.related-articles-list li {
    margin-bottom: 15px;
}

.related-articles-list a {
    display: flex;
    gap: 12px;
    padding: 12px;
    background: white;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
}

.related-articles-list a:hover {
    background: #f0f8f0;
    border-color: #4CAF50;
    transform: translateX(5px);
}

.related-article-thumb {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 6px;
    flex-shrink: 0;
}

.related-article-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.related-article-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    margin-bottom: 5px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.related-article-date {
    font-size: 12px;
    color: #999;
}

/* 響應式設計 */
@media (max-width: 992px) {
    .articles-layout,
    .article-detail-layout {
        grid-template-columns: 1fr;
    }
    
    .articles-sidebar,
    .article-detail-sidebar {
        position: static;
        order: 2;
    }
    
    .articles-main,
    .article-detail-main {
        order: 1;
    }
    
    .articles-container.grid-view {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .articles-container.list-view .article-card {
        flex-direction: column;
        max-height: none;
    }
    
    .articles-container.list-view .article-image {
        width: 100%;
        height: 200px;
    }
}

@media (max-width: 768px) {
    .articles-header h1 {
        font-size: 28px;
    }
    
    .articles-toolbar {
        flex-direction: column;
        gap: 15px;
        align-items: stretch;
    }
    
    .search-box {
        max-width: 100%;
    }
    
    .articles-container.grid-view {
        grid-template-columns: 1fr;
    }
    
    .article-detail-title {
        font-size: 28px;
    }
    
    .article-detail-main {
        padding: 20px;
    }
    
    .article-meta-info {
        flex-direction: column;
        gap: 10px;
    }
    
    .related-images-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
}

/* 圖片瀏覽視窗 (Lightbox) */
/* Lightbox 樣式已移至 static/css/lightbox.css */