/* Blog — shared post + index styling.
   Loaded from app/templates/blog/*.html via the public_base head block. */

.blog-page {
    max-width: 880px;
    margin: 0 auto;
    padding: 24px 16px 64px;
    color: var(--dark-text-light);
}

.blog-article .hero {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: 12px;
    border: 1px solid var(--purple-glow);
    display: block;
    margin-bottom: 24px;
}

.blog-article header {
    margin-bottom: 32px;
}
.blog-article header h1 {
    font-size: clamp(28px, 4vw, 38px);
    line-height: 1.2;
    margin-bottom: 12px;
    color: var(--dark-text-light);
}
.blog-article .meta {
    color: var(--dark-text-subtle);
    font-size: 13px;
    margin-bottom: 16px;
}
.blog-article .intro {
    font-size: 17px;
    line-height: 1.65;
    color: var(--dark-text-mid);
    margin-bottom: 0;
}

.blog-article nav {
    background: var(--purple-8b-a6);
    border: 1px solid var(--purple-glow);
    border-radius: 10px;
    padding: 16px 20px;
    margin: 24px 0 32px;
}
.blog-article nav h2 {
    font-size: 14px;
    font-weight: 600;
    color: var(--rail-accent-muted);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.blog-article nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 6px 16px;
}
.blog-article nav li {
    margin: 0;
}
.blog-article nav a {
    color: var(--rail-accent-muted);
    text-decoration: none;
    font-size: 14px;
    line-height: 1.5;
}
.blog-article nav a:hover {
    text-decoration: underline;
}

.blog-article section {
    margin-bottom: 36px;
}
.blog-article h2 {
    font-size: 24px;
    line-height: 1.3;
    color: var(--dark-text-light);
    margin: 32px 0 14px;
}
.blog-article h3 {
    font-size: 18px;
    line-height: 1.35;
    color: var(--dark-text-light);
    margin: 22px 0 8px;
}
.blog-article p {
    font-size: 16px;
    line-height: 1.7;
    color: var(--dark-text-mid);
    margin-bottom: 14px;
}
.blog-article ul, .blog-article ol {
    margin: 0 0 16px 24px;
    color: var(--dark-text-mid);
}
.blog-article li {
    margin-bottom: 6px;
    line-height: 1.65;
    font-size: 16px;
}
.blog-article a {
    color: var(--rail-accent-muted);
    text-decoration: underline;
}
.blog-article a:hover {
    color: var(--purple-500);
}
.blog-article strong {
    color: var(--dark-text-light);
}

/* Index page — card grid */
.blog-index-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 24px;
}
.blog-card {
    background: var(--purple-8b-a6);
    border: 1px solid var(--purple-glow);
    border-radius: 12px;
    padding: 22px;
    transition: border-color 0.2s, transform 0.2s;
    display: flex;
    flex-direction: column;
}
.blog-card .thumb-link {
    display: block;
    margin: -22px -22px 18px;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    overflow: hidden;
    border-bottom: 1px solid var(--purple-glow);
}
.blog-card .thumb {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    display: block;
}
.blog-card:hover {
    border-color: var(--purple-bg-btn);
    transform: translateY(-2px);
}
.blog-card h2 {
    font-size: 19px;
    line-height: 1.35;
    margin-bottom: 8px;
    color: var(--dark-text-light);
}
.blog-card h2 a {
    color: inherit;
    text-decoration: none;
}
.blog-card h2 a:hover {
    color: var(--rail-accent-muted);
}
.blog-card .meta {
    color: var(--dark-text-subtle);
    font-size: 12px;
    margin-bottom: 12px;
}
.blog-card .summary {
    color: var(--dark-text-mid);
    font-size: 14px;
    line-height: 1.6;
    flex-grow: 1;
    margin-bottom: 14px;
}
.blog-card .read-more {
    color: var(--purple-500);
    text-decoration: none;
    font-size: 13px;
    align-self: flex-start;
}
.blog-card .read-more:hover {
    text-decoration: underline;
}

@media (max-width: 640px) {
    .blog-page { padding: 16px 12px 48px; }
    .blog-article nav ul { grid-template-columns: 1fr; }
}