/* Blog listing and article pages */

.blog-section {
    padding-top: calc(var(--header-height) + 6rem);
}

.blog-header {
    text-align: center;
    max-width: 42rem;
    margin: 0 auto 3.5rem;
}

.blog-header h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.025em;
    margin-bottom: 1rem;
}

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

.blog-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    background: var(--muted);
    border: 1px dashed var(--border);
    border-radius: calc(var(--radius) * 2);
    color: var(--muted-foreground);
}

.blog-empty code {
    font-size: 0.875rem;
    background: var(--background);
    padding: 0.15rem 0.4rem;
    border-radius: var(--radius);
}

.blog-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 768px) {
    .blog-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.blog-card {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 1.75rem;
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: calc(var(--radius) * 2);
    box-shadow: var(--shadow-sm);
    transition: border-color 0.2s, box-shadow 0.2s;
}

.blog-card:hover {
    border-color: hsl(232 94% 63% / 0.35);
    box-shadow: var(--shadow-md);
}

.blog-card-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8125rem;
    color: var(--muted-foreground);
}

.blog-category {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    font-weight: 600;
    color: var(--primary);
    background: hsl(232 94% 63% / 0.1);
    border-radius: 999px;
}

.blog-card h2 {
    font-size: 1.375rem;
    font-weight: 700;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

.blog-card h2 a {
    transition: color 0.2s;
}

.blog-card h2 a:hover {
    color: var(--primary);
}

.blog-card p {
    flex: 1;
    color: var(--muted-foreground);
}

.blog-read-more {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary);
}

.blog-back {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--muted-foreground);
    margin-bottom: 1.25rem;
    transition: color 0.2s;
}

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

.blog-article-header {
    margin-bottom: 2.5rem;
}

.blog-article-header h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.15;
    margin-top: 0.75rem;
}

.blog-article-lead {
    margin-top: 1rem;
    font-size: 1.125rem;
    color: var(--muted-foreground);
}

.blog-article-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    text-align: center;
}

.blog-article-footer p {
    margin-bottom: 1rem;
    color: var(--muted-foreground);
}

/* Article body */
.blog-prose {
    font-size: 1.0625rem;
    line-height: 1.75;
    color: var(--foreground);
}

.blog-prose > * + * {
    margin-top: 1.25rem;
}

.blog-prose h2 {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-top: 2.5rem;
}

.blog-prose h3 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-top: 2rem;
}

.blog-prose p {
    color: hsl(222 47% 11% / 0.9);
}

.blog-prose a {
    color: var(--primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-prose a:hover {
    text-decoration-thickness: 2px;
}

.blog-prose ul,
.blog-prose ol {
    padding-left: 1.5rem;
    list-style: revert;
}

.blog-prose li + li {
    margin-top: 0.35rem;
}

.blog-prose strong {
    font-weight: 700;
}

.blog-prose blockquote {
    padding: 1rem 1.25rem;
    border-left: 4px solid var(--primary);
    background: hsl(232 94% 63% / 0.06);
    border-radius: 0 var(--radius) var(--radius) 0;
    color: var(--muted-foreground);
}

.blog-prose code {
    font-size: 0.9em;
    padding: 0.15rem 0.35rem;
    background: var(--muted);
    border-radius: var(--radius);
}

.blog-prose pre {
    overflow-x: auto;
    padding: 1rem 1.25rem;
    background: var(--foreground);
    color: var(--background);
    border-radius: var(--radius);
}

.blog-prose pre code {
    padding: 0;
    background: none;
    color: inherit;
}

.blog-prose img {
    border-radius: calc(var(--radius) * 2);
    margin: 1.5rem 0;
}

.blog-prose hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 2rem 0;
}