/* ============================================================
   GDI Blog — list page and article pages
   Builds on /css/site.css (colours, fonts, nav, hero, footer)
   ============================================================ */
.blog-wrap{max-width:var(--max-w);margin:0 auto}
.blog-intro{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:28px}
.blog-intro h2{font-size:clamp(1.4rem,2.6vw,1.9rem);font-weight:800;color:var(--navy);line-height:1.2}
.blog-intro p{color:var(--muted);font-size:.95rem;max-width:560px;margin-top:8px}
.blog-filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:30px}
.blog-chip{padding:9px 18px;border-radius:30px;border:1.5px solid var(--border);background:#fff;color:var(--muted);font-size:.85rem;font-weight:600;cursor:pointer;font-family:inherit;transition:all .2s}
.blog-chip:hover{border-color:var(--navy);color:var(--navy)}
.blog-chip.active{background:var(--navy);border-color:var(--navy);color:#fff}
.blog-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:26px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:16px;overflow:hidden;text-decoration:none;color:inherit;transition:transform .2s,box-shadow .2s,border-color .2s;min-width:0}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--blue)}
.post-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,var(--navy-dark) 0%,var(--navy) 55%,var(--navy2) 100%);position:relative;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.post-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;min-width:0}
.post-cat{align-self:flex-start;background:var(--blue-light);color:var(--blue);font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:20px;margin-bottom:12px}
.post-card h3{font-size:1.12rem;font-weight:700;color:var(--navy);line-height:1.35;margin-bottom:10px}
.post-card p{color:var(--muted);font-size:.9rem;line-height:1.65;margin-bottom:16px;flex:1}
.post-meta{font-size:.78rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.post-meta .dot{opacity:.5}
.post-read{color:var(--blue);font-weight:700;font-size:.85rem;margin-top:14px}
.post-card.featured{grid-column:1/-1;flex-direction:row}
.post-card.featured .post-thumb{flex:0 0 52%;aspect-ratio:auto;min-height:300px}
.post-card.featured .post-body{padding:34px 36px;justify-content:center}
.post-card.featured h3{font-size:clamp(1.3rem,2.2vw,1.7rem)}
@media(max-width:860px){
  .post-card.featured{flex-direction:column}
  .post-card.featured .post-thumb{flex:none;aspect-ratio:16/9;min-height:0}
  .post-card.featured .post-body{padding:22px}
}
.post-card.soon{cursor:default}
.post-card.soon:hover{transform:none;box-shadow:none;border-color:var(--border)}
.soon-thumb{display:flex;align-items:center;justify-content:center}
.soon-thumb .soon-ico{width:84px;height:84px;border-radius:22px;background:rgba(255,255,255,.08);border:1px solid rgba(201,168,76,.35);display:flex;align-items:center;justify-content:center;font-size:2.4rem;color:var(--gold);font-weight:800}
.soon-badge{position:absolute;top:14px;right:14px;background:rgba(201,168,76,.2);color:var(--gold);border:1px solid rgba(201,168,76,.35);font-size:.68rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 11px;border-radius:20px}
.blog-empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:30px 10px;display:none}

/* ---------- Article pages ---------- */
.article-meta{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;color:rgba(255,255,255,.75);font-size:.88rem;margin-top:18px}
.article-meta .dot{opacity:.5}
.article-cover{max-width:960px;margin:-40px auto 0;padding:0 5%;position:relative;z-index:2}
.article-cover img{width:100%;border-radius:18px;box-shadow:var(--shadow-lg);aspect-ratio:16/9;object-fit:cover}
.article-layout{max-width:760px;margin:0 auto}
.article-body{font-size:1.06rem;line-height:1.8;color:var(--text);overflow-wrap:break-word}
.article-body h2{font-size:clamp(1.4rem,2.6vw,1.85rem);font-weight:800;color:var(--navy);margin:50px 0 16px;line-height:1.25;scroll-margin-top:96px}
.article-body h3{font-size:1.18rem;font-weight:700;color:var(--navy);margin:30px 0 10px;line-height:1.35;scroll-margin-top:96px}
.article-body p{margin:0 0 18px}
.article-body ul,.article-body ol{margin:0 0 22px;padding-left:1.4em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin-bottom:9px;padding-left:4px}
.article-body a{color:var(--blue);text-decoration:underline;text-underline-offset:3px;overflow-wrap:anywhere}
.article-body a:hover{color:var(--navy)}
.article-body strong{color:var(--navy);font-weight:700}
.article-body img{max-width:100%;height:auto}
.article-body .box-label{font-size:.74rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:#9a7b25;margin:0 0 10px}
.article-body .takeaways{background:var(--gold-light);border:1px solid var(--gold-border);border-left:4px solid var(--gold);border-radius:12px;padding:22px 26px 8px;margin:6px 0 30px}
.article-body .toc{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:20px 26px 6px;margin:0 0 34px}
.article-body .toc .box-label{color:var(--blue)}
.article-body .toc a{text-decoration:none;color:var(--navy);font-weight:600}
.article-body .toc a:hover{color:var(--blue);text-decoration:underline}
.article-body .note{font-size:.92rem;line-height:1.7;color:var(--muted);background:var(--bg);border-radius:10px;padding:14px 18px;margin:0 0 28px}
.article-body .callout{background:var(--blue-light);border-left:4px solid var(--blue);border-radius:10px;padding:16px 20px;margin:28px 0}
.article-body .callout.warn{background:#fff6ed;border-left-color:#d97706}
.article-body .callout p:last-child{margin-bottom:0}
.article-body figure{margin:32px 0}
.article-body figure picture{display:block}
.article-body figure img{width:100%;height:auto;border-radius:12px;border:1px solid var(--border);display:block}
.article-body figcaption{font-size:.85rem;color:var(--muted);margin-top:10px;text-align:center}
.article-body .table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:0 0 24px}
.article-body table{width:100%;border-collapse:collapse;font-size:.92rem}
.article-body th,.article-body td{border-bottom:1px solid var(--border);padding:10px 12px;text-align:left;vertical-align:top}
.article-body th{color:var(--navy);background:var(--bg)}
.article-body .faq h3{margin-top:26px}
.article-body .disclaimer{font-size:.85rem;color:var(--muted);border-top:1px solid var(--border);padding-top:18px;margin-top:36px}
.related{max-width:var(--max-w);margin:0 auto}
.related h2{font-size:1.4rem;font-weight:800;color:var(--navy);margin-bottom:22px}
@media(max-width:560px){
  .article-body{font-size:1rem;line-height:1.75}
  .article-body .takeaways,.article-body .toc{padding:16px 18px 4px}
  .article-body .callout{padding:14px 16px}
  .article-body ul,.article-body ol{padding-left:1.2em}
  .article-cover{margin-top:-28px;padding:0 18px}
  .article-cover img{border-radius:12px}
  .post-body{padding:18px 18px 20px}
}