/* Blog-specific styles */

.blog-hero {
    padding: 140px 0 60px;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
}

.blog-hero .section-title {
    max-width: 700px;
    margin-top: 12px;
}

.blog-hero-sub {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin-top: 16px;
    max-width: 600px;
    line-height: 1.7;
}

.blog-posts {
    padding: 60px 0 120px;
}

.blog-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px;
    margin-bottom: 24px;
    transition: var(--transition);
}

.blog-card:hover {
    border-color: var(--color-border-hover);
}

.blog-meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
}

.blog-date {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--color-accent-light);
    font-weight: 500;
}

.blog-reading {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.blog-card h2 {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.35;
    margin-bottom: 16px;
    letter-spacing: -0.01em;
}

.blog-excerpt {
    color: var(--color-text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
}

.blog-body {
    display: none;
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.blog-card.expanded .blog-body {
    display: block;
}

.blog-card.expanded .blog-excerpt {
    display: none;
}

.blog-body p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    line-height: 1.85;
    margin-bottom: 16px;
}

.blog-body h3 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-text);
    margin-top: 28px;
    margin-bottom: 12px;
}

.blog-body code {
    font-family: var(--font-mono);
    font-size: 0.88em;
    background: var(--color-bg-alt);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--color-accent-light);
}

.blog-body strong {
    color: var(--color-text);
    font-weight: 600;
}

.blog-toggle {
    display: inline-block;
    margin-top: 16px;
    padding: 8px 0;
    background: none;
    border: none;
    color: var(--color-accent-light);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    font-family: var(--font-sans);
    transition: var(--transition);
}

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

.blog-card .show-less { display: none; }
.blog-card.expanded .show-less { display: inline; }
.blog-card.expanded .show-more { display: none; }

.nav-links a.active {
    color: var(--color-accent-light);
}

@media (max-width: 768px) {
    .blog-hero { padding: 100px 0 40px; }
    .blog-hero-sub { font-size: 1rem; }
    .blog-card { padding: 24px; }
    .blog-card h2 { font-size: 1.25rem; }
    .blog-excerpt { font-size: 0.95rem; }
    .blog-body p { font-size: 0.95rem; }
    .blog-posts { padding: 40px 0 80px; }
}