/* Blog Styles - E-ink Aesthetic Extension */

/* Blog Layout */
.blog-container {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.blog-header {
    margin-bottom: var(--spacing-3xl);
    text-align: center;
}

.blog-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.blog-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto var(--spacing-xl);
    line-height: 1.6;
}

.blog-divider {
    width: 4rem;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-magenta));
    border-radius: var(--radius-sm);
    margin: 0 auto;
}

/* Blog Post Card Styles */
.blog-posts-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-3xl);
}

.blog-card {
    border: 1px solid var(--text-tertiary);
    border-radius: var(--radius-lg);
    padding: var(--spacing-2xl);
    background-color: var(--bg-primary);
    transition: all 0.3s ease;
}

.blog-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-cyan);
}

.blog-card-title {
    margin-bottom: var(--spacing-md);
}

.blog-card-title a {
    color: var(--text-primary);
    text-decoration: none;
    font-size: 1.5rem;
    font-weight: 600;
    line-height: 1.3;
    transition: color 0.2s ease;
}

.blog-card-title a:hover {
    color: var(--accent-orange);
}

.blog-card-excerpt {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
    color: var(--text-tertiary);
}

.blog-card-date,
.blog-card-reading-time {
    font-family: 'JetBrains Mono', monospace;
}

.blog-card-draft {
    background-color: var(--accent-yellow);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* Individual Blog Post Styles */
.blog-post {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.blog-post-header {
    margin-bottom: var(--spacing-3xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 1px solid var(--text-tertiary);
}

.blog-post-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
}

.blog-post-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
    color: var(--text-tertiary);
}

.blog-post-date,
.blog-post-reading-time {
    font-family: 'JetBrains Mono', monospace;
}

.blog-post-draft {
    background-color: var(--accent-yellow);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.blog-post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* Blog Post Content Styles */
.blog-post-content {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
}

.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3,
.blog-post-content h4 {
    color: var(--text-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-lg);
}

.blog-post-content h1 {
    font-size: 2.5rem;
    border-bottom: 2px solid var(--accent-cyan);
    padding-bottom: var(--spacing-sm);
}

.blog-post-content h2 {
    font-size: 2rem;
    color: var(--accent-orange);
}

.blog-post-content h3 {
    font-size: 1.5rem;
    color: var(--accent-green);
}

.blog-post-content p {
    margin-bottom: var(--spacing-lg);
}

.blog-post-content ul,
.blog-post-content ol {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-xl);
}

.blog-post-content li {
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.blog-post-content ul li {
    list-style-type: none;
    position: relative;
}

.blog-post-content ul li::before {
    content: '▸';
    position: absolute;
    left: -1.5rem;
    color: var(--accent-cyan);
    font-weight: 600;
}

/* Code Styles */
.blog-post-content code {
    background-color: rgba(160, 210, 219, 0.1);
    color: var(--accent-magenta);
    padding: 0.2em 0.4em;
    border-radius: var(--radius-sm);
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.9em;
    border: 1px solid var(--accent-cyan);
}

.blog-post-content pre {
    background-color: var(--text-primary);
    color: var(--bg-primary);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: var(--spacing-xl) 0;
    border-left: 4px solid var(--accent-cyan);
}

.blog-post-content pre code {
    background: none;
    color: inherit;
    border: none;
    padding: 0;
    font-size: 0.95em;
    line-height: 1.5;
}

/* Quote Styles */
.blog-post-content blockquote {
    border-left: 4px solid var(--accent-magenta);
    padding: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    background-color: rgba(195, 166, 192, 0.05);
    font-style: italic;
    color: var(--text-secondary);
}

/* Links */
.blog-post-content a {
    color: var(--accent-orange);
    text-decoration: underline;
    text-decoration-color: var(--accent-orange);
    text-underline-offset: 0.2em;
    transition: all 0.2s ease;
}

.blog-post-content a:hover {
    color: var(--text-primary);
    text-decoration-color: var(--text-primary);
}

/* Tag Styles */
.blog-tag {
    background-color: rgba(167, 199, 161, 0.1);
    color: var(--accent-green);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid var(--accent-green);
    text-decoration: none;
    transition: all 0.2s ease;
}

.blog-tag:hover {
    background-color: var(--accent-green);
    color: var(--bg-primary);
}

/* Blog Navigation */
.blog-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid var(--text-tertiary);
}

.blog-nav-back {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: color 0.2s ease;
}

.blog-nav-back:hover {
    color: var(--accent-cyan);
}

/* Search and Filter */
.blog-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-2xl);
    gap: var(--spacing-lg);
    flex-wrap: wrap;
}

.blog-search {
    flex: 1;
    max-width: 300px;
}

.blog-search input {
    width: 100%;
    padding: var(--spacing-md);
    border: 1px solid var(--text-tertiary);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s ease;
}

.blog-search input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(160, 210, 219, 0.1);
}

.blog-filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.blog-filter {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--text-tertiary);
    border-radius: var(--radius-md);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.blog-filter:hover,
.blog-filter.active {
    background-color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    color: var(--text-primary);
}

/* Featured Post */
.blog-featured {
    background: linear-gradient(135deg, rgba(160, 210, 219, 0.05), rgba(195, 166, 192, 0.05));
    border: 2px solid var(--accent-cyan);
    position: relative;
}

.blog-featured::before {
    content: 'Featured';
    position: absolute;
    top: -1px;
    right: var(--spacing-lg);
    background-color: var(--accent-cyan);
    color: var(--text-primary);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .blog-container,
    .blog-post {
        padding: var(--spacing-2xl) var(--spacing-md);
    }
    
    .blog-controls {
        flex-direction: column;
        align-items: stretch;
    }
    
    .blog-search {
        max-width: none;
    }
    
    .blog-card {
        padding: var(--spacing-lg);
    }
    
    .blog-post-content {
        font-size: 1rem;
    }
    
    .blog-post-content pre {
        padding: var(--spacing-md);
        font-size: 0.85rem;
    }
}

/* Admin Styles (for later) */
.admin-badge {
    background-color: var(--accent-orange);
    color: var(--bg-primary);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-left: var(--spacing-sm);
}

.draft-preview {
    background: linear-gradient(135deg, rgba(224, 192, 131, 0.1), rgba(224, 192, 131, 0.05));
    border: 1px dashed var(--accent-yellow);
}

.draft-preview::before {
    content: 'Draft Preview';
    display: block;
    text-align: center;
    background-color: var(--accent-yellow);
    color: var(--text-primary);
    padding: var(--spacing-sm);
    margin: calc(-1 * var(--spacing-2xl)) calc(-1 * var(--spacing-2xl)) var(--spacing-lg);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-size: 0.9rem;
}