/* ========================================
   BLOG PAGE LAYOUT
   Matching docs.html style
   ======================================== */

.blog-page {
    display: flex;
    flex-direction: column;
    min-height: calc(100vh - 64px);
}

.blog-layout {
    display: grid;
    grid-template-columns: 220px 1fr;
    flex: 1;
    max-width: 1000px;
    margin: 0 auto;
    width: 100%;
}

/* ========================================
   LEFT SIDEBAR - POST LIST
   ======================================== */
.blog-sidebar {
    /* No border, clean look like docs */
}

.blog-sidebar-inner {
    position: sticky;
    top: 64px;
    max-height: calc(100vh - 64px);
    overflow-y: auto;
    padding: var(--space-6);
}

.sidebar-section {
    margin-bottom: var(--space-6);
}

.sidebar-title {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: var(--space-3);
}

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

.sidebar-links li {
    margin-bottom: var(--space-1);
}

.sidebar-link {
    display: block;
    padding: var(--space-2) var(--space-3);
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: var(--radius);
    transition: all var(--transition-fast);
}

.sidebar-link:hover {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.sidebar-link.active {
    background: var(--accent-light);
    color: var(--accent);
    font-weight: 500;
}

/* ========================================
   MAIN CONTENT
   ======================================== */
.blog-main {
    display: flex;
    justify-content: center;
    min-width: 0;
}

.blog-content {
    width: 100%;
    max-width: 800px;
    padding: var(--space-8) var(--space-10);
}

/* ========================================
   BLOG INDEX - CARD GRID
   ======================================== */
.blog-header {
    margin-bottom: var(--space-8);
}

.blog-header h1 {
    font-size: 2rem;
    margin-bottom: var(--space-2);
}

.blog-header p {
    color: var(--text-secondary);
    font-size: 1.125rem;
}

.blog-cards {
    display: grid;
    gap: var(--space-5);
}

.blog-card {
    display: block;
    padding: var(--space-5);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: all var(--transition-fast);
}

.blog-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-2);
}

.blog-card-tag {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    background: var(--accent-light);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

.blog-card-date {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

.blog-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-2);
}

.blog-card-description {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.6;
}

/* ========================================
   BLOG POST - ARTICLE
   ======================================== */
.blog-article {
    max-width: 100%;
}

.blog-article-header {
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-6);
    border-bottom: 1px solid var(--border);
}

.blog-article-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-4);
}

.blog-article-tag {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--accent);
    background: var(--accent-light);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
}

.blog-article-date {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.blog-article-title {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--space-3);
}

.blog-article-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin: 0;
}

/* Article Content */
.blog-article-content h2 {
    font-size: 1.5rem;
    margin-top: var(--space-8);
    margin-bottom: var(--space-4);
}

.blog-article-content h3 {
    font-size: 1.125rem;
    margin-top: var(--space-6);
    margin-bottom: var(--space-3);
}

.blog-article-content p {
    margin-bottom: var(--space-4);
    line-height: 1.7;
}

.blog-article-content ul, .blog-article-content ol {
    margin-bottom: var(--space-4);
    padding-left: var(--space-6);
}

.blog-article-content li {
    margin-bottom: var(--space-2);
    color: var(--text-secondary);
    line-height: 1.6;
}

.blog-article-content code {
    background: var(--bg-tertiary);
    padding: 0.125em 0.375em;
    border-radius: var(--radius-sm);
    font-size: 0.875em;
}

.blog-article-content pre {
    background: var(--bg-code);
    border-radius: var(--radius-md);
    padding: var(--space-4);
    overflow-x: auto;
    margin-bottom: var(--space-4);
}

.blog-article-content pre code {
    background: transparent;
    padding: 0;
    font-size: 0.875rem;
    color: #E5E7EB;
}

.blog-article-content a {
    color: var(--accent);
}

.blog-article-content a:hover {
    text-decoration: underline;
}

/* Back link */
.blog-back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.875rem;
    margin-bottom: var(--space-6);
    transition: color var(--transition-fast);
}

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

.blog-back-link svg {
    width: 16px;
    height: 16px;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .blog-content {
        padding: var(--space-6);
    }
}

@media (max-width: 768px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }

    .blog-sidebar {
        position: fixed;
        left: -280px;
        top: 64px;
        width: 280px;
        height: calc(100vh - 64px);
        background: var(--bg-primary);
        border-right: 1px solid var(--border);
        z-index: 50;
        transition: left var(--transition);
    }

    .blog-sidebar.open {
        left: 0;
    }

    .blog-content {
        padding: var(--space-6);
    }

    .blog-article-title {
        font-size: 1.5rem;
    }
}