/* site.css — shared structural styles for every public site.
   All look-and-feel comes from the CSS variables each theme preset defines:

   --bg --surface --text --muted --accent --accent-contrast --border
   --font-body --font-heading --radius --header-bg --header-text
*/

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.65;
  font-size: 1.05rem;
}

h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; color: var(--text); }
a { color: var(--accent); }
img { max-width: 100%; height: auto; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 1.25rem; }

/* ── Header ─────────────────────────────────────────────────────────── */
.site-header { background: var(--header-bg); border-bottom: 1px solid var(--border); }
.header-inner { display: flex; flex-wrap: wrap; align-items: baseline; gap: 1rem; padding: 1.1rem 1.25rem; }
.site-brand { text-decoration: none; display: flex; flex-direction: column; }
.site-title { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; color: var(--header-text); }
.site-tagline { font-size: 0.8rem; color: var(--muted); }
.site-nav { margin-left: auto; display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.site-nav a { color: var(--header-text); text-decoration: none; font-size: 0.95rem; }
.site-nav a:hover { color: var(--accent); }

/* ── Hero ───────────────────────────────────────────────────────────── */
.hero { margin: 2rem 0; }
.hero-link { display: block; text-decoration: none; color: inherit; }
.hero-image { width: 100%; aspect-ratio: 21 / 9; object-fit: cover; border-radius: var(--radius); }
.hero-title { font-size: clamp(1.8rem, 4vw, 2.8rem); margin: 0.75rem 0 0.5rem; }
.hero-excerpt { color: var(--muted); font-size: 1.15rem; margin: 0; }
.hero-empty { text-align: center; padding: 3rem 0; }

/* ── Cards ──────────────────────────────────────────────────────────── */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.5rem; margin: 2rem 0; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform 0.15s ease; }
.card:hover { transform: translateY(-3px); }
.card-link { display: block; text-decoration: none; color: inherit; }
.card-image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; display: block; }
.card-image-placeholder { background: linear-gradient(135deg, var(--accent), var(--surface)); aspect-ratio: 16 / 9; }
.card-body { padding: 1rem 1.1rem 1.2rem; }
.card-category { display: inline-block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); text-decoration: none; margin-bottom: 0.3rem; }
.card-title { margin: 0.2rem 0 0.5rem; font-size: 1.15rem; }
.card-excerpt { color: var(--muted); font-size: 0.92rem; margin: 0 0 0.75rem; }
.card-meta { display: flex; gap: 0.75rem; font-size: 0.8rem; color: var(--muted); }

/* ── Article ────────────────────────────────────────────────────────── */
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 2.5rem; margin: 2rem 0; }
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; } }
.article-narrow { max-width: 720px; margin: 2rem auto; }
.article-header { margin-bottom: 1.25rem; }
.article-title { font-size: clamp(1.7rem, 3.5vw, 2.4rem); margin: 0.4rem 0 0.9rem; }
.article-hero { margin: 0 0 1.5rem; }
.article-hero img { width: 100%; border-radius: var(--radius); aspect-ratio: 16 / 9; object-fit: cover; }
.article-hero figcaption { font-size: 0.78rem; color: var(--muted); margin-top: 0.3rem; }
.article-hero figcaption a { color: var(--muted); }
.article-body h2 { margin-top: 2.2rem; }
.article-body h3 { margin-top: 1.6rem; }
.article-body pre { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; overflow-x: auto; font-size: 0.9rem; }
.article-body code { background: var(--surface); padding: 0.1em 0.35em; border-radius: 4px; font-size: 0.92em; }
.article-body pre code { background: none; padding: 0; }
.article-body blockquote { border-left: 3px solid var(--accent); margin-left: 0; padding-left: 1.2rem; color: var(--muted); }
.article-tags { margin: 1.5rem 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag { background: var(--surface); border: 1px solid var(--border); border-radius: 999px; padding: 0.2rem 0.8rem; font-size: 0.8rem; color: var(--muted); }

/* ── Byline / author ────────────────────────────────────────────────── */
.byline { display: flex; align-items: center; gap: 0.75rem; }
.byline-avatar { border-radius: 50%; }
.byline-text { display: flex; flex-direction: column; font-size: 0.88rem; }
.byline-name { font-weight: 600; text-decoration: none; }
.byline-quals, .byline-date { color: var(--muted); font-size: 0.8rem; }
.author-box { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.25rem; }
.author-box img { border-radius: 50%; }
.author-box h3 { margin: 0.5rem 0 0.2rem; }
.author-box h3 a { text-decoration: none; color: var(--text); }
.author-quals { color: var(--accent); font-size: 0.85rem; margin: 0 0 0.5rem; }
.author-header { display: flex; gap: 1.5rem; align-items: center; }
.author-avatar { border-radius: 50%; }

/* ── Listings / misc ────────────────────────────────────────────────── */
.listing-header { margin: 2.5rem 0 0.5rem; }
.listing-header p { color: var(--muted); }
.related h2 { margin-top: 3rem; }
.empty-note { color: var(--muted); }

/* ── Ads: reserve space so units don't shift the layout (CLS) ───────── */
.ad-slot { min-height: 100px; margin: 1.5rem auto; text-align: center; }
.ad-slot-header, .ad-slot-footer { max-width: 1100px; }
.ad-slot-sidebar { min-height: 250px; }

/* ── Footer ─────────────────────────────────────────────────────────── */
.site-footer { border-top: 1px solid var(--border); margin-top: 3rem; background: var(--header-bg); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: space-between; padding: 1.5rem 1.25rem; font-size: 0.85rem; color: var(--muted); }
.footer-inner a { color: var(--muted); margin-right: 1rem; }