/* ==================== BLOG ==================== */
/* Reuses CSS custom properties defined in style.css */

#header.blog-header {
    min-height: auto;
    padding: 32px 0 0;
    background: var(--bg-dark);
}

#header.blog-header .site-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

#header.blog-header .brand a {
    display: flex;
    align-items: center;
    gap: 12px;
}

#header.blog-header .logo {
    width: 36px;
    height: auto;
}

#header.blog-header .brand-name {
    font-family: "Fraunces", serif;
    font-weight: 600;
    font-size: 1.1rem;
}

#header.blog-header .nav-links {
    display: flex;
    gap: 28px;
    list-style: none;
}

#header.blog-header .nav-links a {
    color: var(--ink-muted);
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

#header.blog-header .nav-links a:hover,
#header.blog-header .nav-links a[aria-current="page"] {
    color: var(--ink);
}

.blog-main {
    padding: 80px 0 120px;
    min-height: 70vh;
}

.blog-container {
    width: min(780px, 90vw);
}

.blog-intro {
    margin-bottom: 64px;
    text-align: left;
}

.blog-intro .eyebrow {
    color: var(--accent);
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 12px;
}

.blog-intro h1 {
    font-family: "Fraunces", serif;
    font-size: clamp(2.4rem, 5vw, 3.4rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: 16px;
}

.blog-lead {
    color: var(--ink-muted);
    font-size: 1.1rem;
    line-height: 1.6;
    max-width: 60ch;
}

.blog-rss {
    margin-top: 16px;
    font-size: 0.9rem;
}

.blog-rss a {
    color: var(--accent);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s ease;
}

.blog-rss a:hover {
    border-bottom-color: var(--accent);
}

/* ===== Post list ===== */
.blog-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.blog-entry {
    border-top: 1px solid var(--border-subtle);
}

.blog-entry:last-child {
    border-bottom: 1px solid var(--border-subtle);
}

.blog-entry-link {
    display: block;
    padding: 28px 0;
    transition: transform 0.2s ease;
}

.blog-entry-link:hover {
    transform: translateX(4px);
}

.blog-entry-date {
    display: block;
    color: var(--ink-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.blog-entry-title {
    font-family: "Fraunces", serif;
    font-size: 1.6rem;
    font-weight: 600;
    line-height: 1.25;
    margin-bottom: 8px;
    color: var(--ink);
}

.blog-entry-link:hover .blog-entry-title {
    color: var(--accent);
}

.blog-entry-desc {
    color: var(--ink-muted);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 58ch;
}

.blog-empty {
    padding: 60px 0;
    text-align: center;
    color: var(--ink-muted);
    font-style: italic;
}

/* ===== Article page ===== */
.blog-breadcrumb {
    margin-bottom: 32px;
    font-size: 0.9rem;
}

.blog-breadcrumb a {
    color: var(--ink-muted);
    transition: color 0.2s ease;
}

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

.blog-article-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border-subtle);
}

.blog-article-date {
    display: block;
    color: var(--ink-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.blog-article-title {
    font-family: "Fraunces", serif;
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 600;
    line-height: 1.15;
    margin-bottom: 16px;
}

.blog-article-desc {
    color: var(--ink-muted);
    font-size: 1.15rem;
    line-height: 1.55;
    max-width: 62ch;
}

.blog-article-body {
    color: var(--ink);
    font-size: 1.05rem;
    line-height: 1.75;
}

.blog-article-body p,
.blog-article-body ul,
.blog-article-body ol,
.blog-article-body blockquote,
.blog-article-body pre {
    margin-bottom: 1.4em;
}

.blog-article-body h2 {
    font-family: "Fraunces", serif;
    font-size: 1.75rem;
    font-weight: 600;
    line-height: 1.25;
    margin: 2.2em 0 0.6em;
    color: var(--ink);
}

.blog-article-body h3 {
    font-family: "Fraunces", serif;
    font-size: 1.35rem;
    font-weight: 600;
    line-height: 1.3;
    margin: 1.8em 0 0.5em;
    color: var(--ink);
}

.blog-article-body h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 1.6em 0 0.4em;
    color: var(--ink);
}

.blog-article-body a {
    color: var(--accent);
    border-bottom: 1px solid rgba(59, 130, 246, 0.35);
    transition: border-color 0.2s ease;
}

.blog-article-body a:hover {
    border-bottom-color: var(--accent);
}

.blog-article-body ul,
.blog-article-body ol {
    padding-left: 1.4em;
}

.blog-article-body li {
    margin-bottom: 0.4em;
}

.blog-article-body blockquote {
    border-left: 3px solid var(--accent);
    padding: 4px 0 4px 20px;
    color: var(--ink-muted);
    font-style: italic;
}

.blog-article-body code {
    background: var(--bg-card);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: "SF Mono", Menlo, Consolas, monospace;
    font-size: 0.92em;
    color: var(--ink);
}

.blog-article-body pre {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 18px 20px;
    overflow-x: auto;
    font-size: 0.9rem;
    line-height: 1.6;
}

.blog-article-body pre code {
    background: transparent;
    padding: 0;
}

.blog-article-body hr {
    border: none;
    border-top: 1px solid var(--border-subtle);
    margin: 2.5em 0;
}

.blog-article-foot {
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--border-subtle);
    font-size: 0.95rem;
}

.blog-article-foot a {
    color: var(--ink-muted);
}

.blog-article-foot a:hover {
    color: var(--accent);
}

/* ===== Footer ===== */
.blog-footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-subtle);
    color: var(--ink-muted);
    font-size: 0.9rem;
    text-align: center;
}

.blog-footer a {
    color: var(--ink-muted);
    transition: color 0.2s ease;
}

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

/* ===== Responsive ===== */
@media (max-width: 768px) {
    #header.blog-header .nav-links {
        position: static;
        width: auto;
        height: auto;
        background: transparent;
        border: none;
        padding: 0;
        flex-direction: row;
        align-items: center;
        gap: 16px;
        font-size: 0.85rem;
    }

    #header.blog-header .nav-links a {
        width: auto;
        padding: 0;
    }

    #header.blog-header .nav-links li:nth-child(2),
    #header.blog-header .nav-links li:nth-child(3),
    #header.blog-header .nav-links li:nth-child(4) {
        display: none;
    }

    .blog-main {
        padding: 48px 0 80px;
    }

    .blog-intro {
        margin-bottom: 48px;
    }

    .blog-entry-link {
        padding: 22px 0;
    }

    .blog-entry-title {
        font-size: 1.3rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .blog-entry-link,
    .blog-rss a,
    .blog-article-body a {
        transition: none;
    }
}