/* Blog Styles - Matching em8.io Dark Theme */

/* Article Layout */
.blog-article {
    max-width: 800px;
    margin: 0 auto;
    padding: calc(72px + var(--space-xl)) var(--space-md) var(--space-xl);
}

.article-header {
    margin-bottom: var(--space-xl);
    text-align: center;
}

.article-meta {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--space-md);
}

.blog-article h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.article-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Article Images */
.article-hero {
    margin: var(--space-lg) 0;
}

.article-hero img,
.article-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
}

.article-image {
    margin: var(--space-xl) 0;
}

/* TL;DR Box */
.tldr-box {
    background: var(--bg-card);
    border-left: 4px solid var(--primary);
    padding: var(--space-md);
    margin: var(--space-lg) 0;
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    color: var(--text-primary);
}

.tldr-box strong {
    color: var(--primary-light);
}

/* Content */
.blog-article section {
    margin: var(--space-xl) 0;
}

.blog-article h2 {
    font-size: 1.75rem;
    font-weight: 600;
    margin: var(--space-xl) 0 var(--space-md);
    color: var(--text-primary);
}

.blog-article h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: var(--space-lg) 0 var(--space-sm);
    color: var(--text-primary);
}

.blog-article p {
    margin: var(--space-sm) 0;
    color: var(--text-secondary);
    line-height: 1.8;
}

.blog-article ul, .blog-article ol {
    margin: var(--space-sm) 0;
    padding-left: var(--space-lg);
    color: var(--text-secondary);
}

.blog-article li {
    margin: var(--space-xs) 0;
    line-height: 1.7;
}

.blog-article strong {
    color: var(--text-primary);
}

/* Tables */
.blog-article table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-lg) 0;
    font-size: 0.95rem;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.blog-article thead {
    background: var(--bg-card);
}

.blog-article th {
    color: var(--text-primary);
    font-weight: 600;
    text-align: left;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 2px solid var(--primary);
    white-space: nowrap;
}

.blog-article td {
    color: var(--text-secondary);
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--border);
}

.blog-article tbody tr:hover {
    background: rgba(255, 255, 255, 0.03);
}

.blog-article .table-wrapper {
    overflow-x: auto;
    margin: var(--space-lg) 0;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
}

.blog-article .table-wrapper table {
    margin: 0;
}

@media (max-width: 768px) {
    .blog-article th,
    .blog-article td {
        padding: var(--space-xs) var(--space-sm);
        font-size: 0.85rem;
    }
}

/* FAQ Section */
.faq-section {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--border);
}

.faq-item {
    margin: var(--space-lg) 0;
}

.faq-item h3 {
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.faq-item p {
    color: var(--text-secondary);
}

/* Author Box */
.author-box {
    display: flex;
    gap: var(--space-md);
    align-items: center;
    padding: var(--space-md);
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    margin: var(--space-2xl) 0;
}

.author-photo,
.author-image {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
    flex-shrink: 0;
}

.author-info strong {
    display: block;
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.author-info p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.author-linkedin {
    display: block;
    margin-top: var(--space-sm);
    transition: var(--transition);
}

.author-linkedin .social-icon {
    width: 24px;
    height: 24px;
    filter: invert(0.5);
    transition: var(--transition);
}

.author-linkedin:hover .social-icon {
    filter: invert(0.8);
}

/* CTA Box */
.cta-box {
    text-align: center;
    padding: var(--space-xl);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    margin: var(--space-2xl) 0;
}

.cta-box h3 {
    margin: 0 0 var(--space-xs);
    color: var(--text-primary);
}

.cta-box p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
}

/* Footer */
.blog-footer {
    text-align: center;
    padding: var(--space-xl);
    color: var(--text-muted);
    font-size: 0.9rem;
    border-top: 1px solid var(--border);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.footer-social .social-icon {
    width: 24px;
    height: 24px;
    filter: invert(0.5);
    transition: var(--transition);
}

.footer-social a:hover .social-icon {
    filter: invert(0.8);
}

/* Blog Index */
.blog-index {
    max-width: 1140px;
    margin: 0 auto;
    padding: calc(72px + var(--space-xl)) var(--space-md) var(--space-xl);
}

.blog-index h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: var(--space-xs);
    color: var(--text-primary);
}

.blog-index .subtitle {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: var(--space-xl);
}

/* Article Grid */
.article-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.75rem;
    margin-top: 0;
}

/* Card */
.article-card {
    border-radius: var(--radius-lg);
    background: var(--bg-card);
    border: 1px solid var(--border);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform 0.25s cubic-bezier(0.4,0,0.2,1),
                box-shadow 0.25s cubic-bezier(0.4,0,0.2,1);
    position: relative;
}

.article-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 36px rgba(0,0,0,0.35);
}

/* Hero image */
.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    flex-shrink: 0;
    background: var(--bg-card-hover);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.35s ease;
}

.article-card:hover .card-image img {
    transform: scale(1.04);
}

/* Card body */
.card-body {
    padding: 1.25rem 1.25rem 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.article-card h2 {
    font-size: 1.05rem;
    line-height: 1.4;
    margin: 0 0 0.6rem;
}

.article-card h2 a {
    color: var(--text-primary) !important;
    text-decoration: none !important;
    transition: color 0.2s;
}

/* Stretched link */
.article-card h2 a::after {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 1;
}

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

.article-card .excerpt {
    color: var(--text-secondary);
    font-size: 0.88rem;
    line-height: 1.6;
    margin: 0 0 auto;
    padding-bottom: 0.75rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.article-card .meta {
    color: var(--text-muted);
    font-size: 0.8rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border);
}

/* Responsive grid */
@media (max-width: 900px) {
    .article-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 540px) {
    .article-list {
        grid-template-columns: 1fr;
    }
    .card-image {
        height: 180px;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .blog-article {
        padding-top: calc(72px + var(--space-lg));
    }
    
    .author-box {
        flex-direction: column;
        text-align: center;
    }
    
    .article-meta {
        flex-direction: column;
        gap: var(--space-xs);
    }
}

/* Article content links - inside sections, article-content, and tldr boxes */
.blog-article section a,
.blog-article section a:link,
.blog-article section a:visited,
.blog-article .article-content a,
.blog-article .article-content a:link,
.blog-article .article-content a:visited,
.blog-article .tldr-box a,
.blog-article .tldr-box a:link,
.blog-article .tldr-box a:visited {
    color: var(--primary-light);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.blog-article section a:hover,
.blog-article .article-content a:hover,
.blog-article .tldr-box a:hover {
    color: var(--primary);
}

/* Exclude nav, footer, CTA buttons from article link styling */
.blog-article .cta-box a.btn,
.blog-article .author-box a.btn {
    text-decoration: none;
}

/* Related articles section */
.related-articles,
.related-posts {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.related-articles h3,
.related-posts h3 {
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.related-articles ul,
.related-posts ul {
    list-style: none;
    padding: 0;
}

.related-articles li,
.related-posts li {
    margin-bottom: 0.5rem;
}

.related-articles a,
.related-articles a:link,
.related-articles a:visited,
.related-posts a,
.related-posts a:link,
.related-posts a:visited {
    color: #14b8a6 !important;
    text-decoration: none;
}

.related-articles a:hover,
.related-posts a:hover {
    text-decoration: underline;
    color: #0d9488 !important;
}

/* Table of contents links */
.table-of-contents a,
.table-of-contents a:link,
.table-of-contents a:visited {
    color: var(--primary-light);
    text-decoration: none;
}

.table-of-contents a:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* Author box links - match site link styling */
.author-box a,
.author-box a:link,
.author-box a:visited {
    color: var(--text-secondary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.author-box a:hover {
    color: var(--text-primary);
}

/* Footer links - match main site */
.footer a,
.footer a:link,
.footer a:visited {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer a:hover {
    color: var(--text-secondary);
}

.footer-section a,
.footer-section a:link,
.footer-section a:visited {
    color: var(--text-muted);
    text-decoration: none;
}

.footer-section a:hover {
    color: var(--text-primary);
}

.footer h4 {
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer li {
    margin-bottom: var(--space-xs);
}