/* Article-specific styles */

/* Article container */
.article {
    max-width: 700px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Article header */
.article-header {
    margin-bottom: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
}

.article-title {
    font-size: 36px;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1.2;
    margin-bottom: 20px;
}

.article-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
    color: var(--light-text);
    margin-bottom: 20px;
}

.article-meta time {
    font-weight: 500;
}

.reading-time::before {
    content: "·";
    margin-right: 8px;
    color: var(--border-color);
}

.author::before {
    content: "·";
    margin-right: 8px;
    color: var(--border-color);
}

.article-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--hover-color);
    color: var(--secondary-color);
    font-size: 12px;
    font-weight: 500;
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.2s ease;
}

.tag:hover {
    background-color: var(--border-color);
    color: var(--primary-color);
}

/* Article content */
.article-content {
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-color);
    margin-bottom: 60px;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
    color: var(--primary-color);
    font-weight: 600;
    margin-top: 40px;
    margin-bottom: 16px;
    line-height: 1.3;
}

.article-content h1 {
    font-size: 32px;
}

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

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

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

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

.article-content a {
    color: var(--link-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.2s ease;
}

.article-content a:hover {
    color: var(--link-hover);
    border-bottom-color: var(--link-hover);
}

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

.article-content li {
    margin-bottom: 8px;
}

.article-content blockquote {
    margin: 30px 0;
    padding: 20px 30px;
    background-color: var(--hover-color);
    border-left: 4px solid var(--link-color);
    font-style: italic;
    color: var(--secondary-color);
}

.article-content blockquote p {
    margin: 0;
}

.article-content pre {
    background-color: #f8f9fa;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    overflow-x: auto;
    margin: 20px 0;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 14px;
    line-height: 1.5;
}

.article-content code {
    background-color: #f8f9fa;
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', monospace;
    font-size: 14px;
    color: var(--primary-color);
}

.article-content pre code {
    background: none;
    padding: 0;
    border-radius: 0;
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 30px 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.article-content hr {
    border: none;
    height: 1px;
    background-color: var(--border-color);
    margin: 40px 0;
}

/* Article footer */
.article-footer {
    border-top: 1px solid var(--border-color);
    padding-top: 40px;
    margin-top: 60px;
}

.article-navigation {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
}

.nav-prev,
.nav-next {
    color: var(--link-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.nav-prev:hover,
.nav-next:hover {
    color: var(--link-hover);
}

.article-share {
    text-align: center;
}

.article-share p {
    color: var(--secondary-color);
    margin-bottom: 16px;
    font-size: 14px;
}

.share-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
}

.share-button {
    padding: 8px 16px;
    background-color: var(--hover-color);
    color: var(--secondary-color);
    text-decoration: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s ease;
}

.share-button:hover {
    background-color: var(--border-color);
    color: var(--primary-color);
}

/* Responsive design */
@media (max-width: 768px) {
    .article {
        padding: 0 16px;
    }
    
    .article-title {
        font-size: 28px;
    }
    
    .article-content {
        font-size: 15px;
    }
    
    .article-content h1 {
        font-size: 26px;
    }
    
    .article-content h2 {
        font-size: 22px;
    }
    
    .article-content h3 {
        font-size: 20px;
    }
    
    .article-navigation {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .share-buttons {
        flex-wrap: wrap;
        gap: 12px;
    }
}

@media (max-width: 480px) {
    .article-title {
        font-size: 24px;
    }
    
    .article-meta {
        flex-wrap: wrap;
        gap: 12px;
        font-size: 13px;
    }
    
    .article-content {
        font-size: 14px;
    }
    
    .article-content pre {
        padding: 16px;
        font-size: 13px;
    }
}