/* Blog Styles — extends landing.css variables */

/* Ensure blog content sits above ambient overlays */
.blog-hero,
.blog-listing,
.blog-article-hero,
.blog-article,
.blog-cta {
    position: relative;
    z-index: 2;
}

/* Blog Listing */
.blog-hero {
    padding: calc(var(--nav-height) + var(--spacing-3xl)) 0 var(--spacing-xl);
    text-align: center;
}

.blog-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
}

.blog-hero p {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 560px;
    margin: 0 auto;
}

.blog-listing {
    padding: var(--spacing-xl) 0 var(--spacing-3xl);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--spacing-lg);
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.blog-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 12px;
    overflow: hidden;
    transition: border-color 0.2s, transform 0.2s;
    text-decoration: none;
    display: flex;
    flex-direction: column;
}

.blog-card:hover {
    border-color: var(--color-card-border-hover);
    transform: translateY(-2px);
}

.blog-card-img {
    width: 100%;
    aspect-ratio: 1200 / 630;
    object-fit: cover;
    background: var(--color-bg-tertiary);
}

.blog-card-body {
    padding: var(--spacing-md) var(--spacing-lg) var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.blog-card-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

.blog-card-meta .dot {
    width: 3px;
    height: 3px;
    border-radius: 50%;
    background: var(--color-text-muted);
}

.blog-card h2 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    line-height: 1.3;
}

.blog-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
    flex: 1;
}

.blog-card-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: var(--spacing-sm);
}

.blog-tag {
    font-size: 0.75rem;
    padding: 2px 10px;
    border-radius: 999px;
    background: var(--color-accent-glow);
    color: var(--color-primary);
    font-weight: 500;
}

/* Article Page */
.blog-article-hero {
    padding: calc(var(--nav-height) + var(--spacing-2xl)) 0 var(--spacing-xl);
    max-width: 720px;
    margin: 0 auto;
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
}

.blog-breadcrumb {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-lg);
}

.blog-breadcrumb a {
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.15s;
}

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

.blog-breadcrumb .separator {
    opacity: 0.4;
}

.blog-article-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 2.8rem);
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.blog-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.blog-author-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-accent-glow);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.8rem;
}

.blog-author-info {
    display: flex;
    flex-direction: column;
}

.blog-author-name {
    font-weight: 600;
    color: var(--color-text);
}

.blog-author-meta {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* Article Body */
.blog-article {
    max-width: 720px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg) var(--spacing-3xl);
}

.blog-article h2 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    color: var(--color-text);
    margin: var(--spacing-xl) 0 var(--spacing-sm);
}

.blog-article h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text);
    margin: var(--spacing-lg) 0 var(--spacing-xs);
}

.blog-article p {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-md);
}

.blog-article ul,
.blog-article ol {
    padding-left: 1.5em;
    margin-bottom: var(--spacing-md);
}

.blog-article li {
    font-size: 1.05rem;
    line-height: 1.75;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xs);
}

.blog-article code {
    font-family: 'SF Mono', 'Fira Code', monospace;
    font-size: 0.9em;
    background: var(--color-bg-tertiary);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--color-primary);
}

.blog-article pre {
    background: var(--color-bg-tertiary);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    padding: var(--spacing-md);
    overflow-x: auto;
    margin-bottom: var(--spacing-md);
}

.blog-article pre code {
    background: none;
    padding: 0;
    font-size: 0.88rem;
    color: var(--color-text);
}

.blog-article blockquote {
    border-left: 3px solid var(--color-primary);
    padding-left: var(--spacing-md);
    margin: var(--spacing-md) 0;
    color: var(--color-text-muted);
    font-style: italic;
}

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

.blog-article a:hover {
    color: var(--color-primary-light);
}

/* Dimension highlight cards in article */
.dimension-highlight {
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 10px;
    padding: var(--spacing-md) var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.dimension-highlight h3 {
    margin-top: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.dimension-highlight .dim-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
}

/* Article CTA */
.blog-cta {
    text-align: center;
    padding: var(--spacing-xl);
    background: var(--color-card-bg);
    border: 1px solid var(--color-card-border);
    border-radius: 12px;
    margin-top: var(--spacing-xl);
}

.blog-cta h2 {
    margin-top: 0;
}

.blog-cta p {
    max-width: 480px;
    margin: 0 auto var(--spacing-md);
}

/* Responsive */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        padding: 0 var(--spacing-sm);
    }

    .blog-article-hero,
    .blog-article {
        padding-left: var(--spacing-sm);
        padding-right: var(--spacing-sm);
    }
}