/* ==========================================================================
   SetForge Blog — additive stylesheet (scoped to /blog and /blog/[slug]).
   Reuses design tokens from /css/style.css — do not duplicate tokens here.
   ========================================================================== */

/* ---------- Listing hero ---------- */
.blog-hero { padding-top: 160px; padding-bottom: 40px; text-align: center; }
.blog-hero h1 { font-size: clamp(2rem, 5vw, 3rem); margin: 14px 0; }
.blog-hero .hero-sub { max-width: 620px; margin: 0 auto; color: var(--text-secondary); font-size: 1.05rem; }
.blog-hero .eyebrow { justify-content: center; }
.blog-grid-section { padding-top: 20px; }
.blog-empty { text-align: center; color: var(--text-secondary); padding: 60px 0; }

/* ---------- Post/related card grid ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
@media (min-width: 720px) { .blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .blog-grid { grid-template-columns: repeat(3, 1fr); } }

.blog-card {
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.blog-card:hover { transform: translateY(-4px); border-color: var(--accent); }
.blog-card-thumb { aspect-ratio: 16/10; overflow: hidden; background: var(--surface); }
.blog-card-thumb img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.blog-card-body { padding: 22px 22px 26px; display: flex; flex-direction: column; gap: 10px; }
.blog-card-date { color: var(--text-tertiary); font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.blog-card-body h2 { font-size: 1.15rem; line-height: 1.35; }
.blog-card-body p { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.6; }

/* ---------- Single post hero ---------- */
.blog-post-hero { width: 100%; max-height: 480px; overflow: hidden; margin-top: 76px; background: var(--surface); }
.blog-post-hero img { width: 100%; height: 100%; max-height: 480px; object-fit: cover; object-position: top; }

/* ---------- Post layout: article + sticky sidebar ---------- */
.blog-post-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  padding: 48px 0 30px;
  align-items: start;
}
@media (min-width: 1024px) {
  .blog-post-layout { grid-template-columns: minmax(0, 740px) 300px; }
}

.blog-post-article { max-width: 760px; }
.blog-post-article > .blog-card-date { display: block; margin-bottom: 10px; }
.blog-post-article h1 { font-size: clamp(1.8rem, 4.5vw, 2.6rem); margin-bottom: 28px; }

.blog-post-body { color: var(--text-secondary); font-size: 1.05rem; line-height: 1.8; }
.blog-post-body h2 {
  color: var(--text-primary);
  font-size: clamp(1.35rem, 3vw, 1.7rem);
  margin: 44px 0 18px;
  scroll-margin-top: 100px;
}
.blog-post-body h3 {
  color: var(--text-primary);
  font-size: 1.2rem;
  margin: 30px 0 12px;
  scroll-margin-top: 100px;
}
.blog-post-body p { margin-bottom: 18px; }
.blog-post-body ul, .blog-post-body ol { margin: 0 0 18px 22px; display: flex; flex-direction: column; gap: 8px; }
.blog-post-body li { line-height: 1.7; }
.blog-post-body strong { color: var(--text-primary); }
.blog-post-body img { border-radius: var(--radius-card); border: 1px solid var(--border); margin: 8px 0 26px; }
.blog-post-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 4px 0 4px 20px;
  margin: 24px 0;
  color: var(--text-primary);
  font-style: italic;
}

/* Inline feature screenshot figure */
.blog-post-body figure { margin: 8px 0 26px; }
.blog-post-body figcaption { color: var(--text-tertiary); font-size: 0.85rem; margin-top: 8px; text-align: center; }

/* ---------- Mid-article CTA block ---------- */
.blog-cta {
  background: var(--grad-hero);
  border-radius: var(--radius-card);
  padding: 36px 30px;
  margin: 40px 0;
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.blog-cta-text h3 { color: #fff; font-size: 1.3rem; margin-bottom: 8px; }
.blog-cta-text p { color: rgba(255,255,255,0.92); font-size: 0.98rem; margin: 0; }
.blog-cta .store-badges { flex-wrap: wrap; }
.blog-cta .store-badge { background: rgba(10,10,15,0.35); border-color: rgba(255,255,255,0.25); }

/* ---------- Sidebar ---------- */
.blog-sidebar { display: flex; flex-direction: column; gap: 24px; }
@media (min-width: 1024px) { .blog-sidebar { position: sticky; top: 100px; } }

.blog-toc, .blog-recent {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 22px 24px;
}
.blog-toc summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
}
.blog-toc ul { margin-top: 16px; display: flex; flex-direction: column; gap: 10px; }
.blog-toc a { color: var(--text-secondary); font-size: 0.92rem; line-height: 1.5; transition: color 0.2s ease; }
.blog-toc a:hover { color: var(--accent); }

.blog-recent h4 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}
.blog-recent ul { display: flex; flex-direction: column; gap: 16px; }
.blog-recent li a { display: flex; gap: 12px; align-items: flex-start; }
.blog-recent li img { width: 64px; height: 48px; object-fit: cover; border-radius: 8px; flex-shrink: 0; }
.blog-recent li span { display: flex; flex-direction: column; gap: 4px; }
.blog-recent li small { color: var(--text-tertiary); font-size: 0.75rem; }
.blog-recent li strong { color: var(--text-primary); font-size: 0.88rem; line-height: 1.4; font-weight: 700; }

/* ---------- FAQ inside article body (reuses .faq-item look, static open) --- */
.blog-post-body .blog-faq-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 20px 24px;
  margin-bottom: 14px;
}
.blog-post-body .blog-faq-item h3 { margin: 0 0 8px; font-size: 1rem; }
.blog-post-body .blog-faq-item p { margin: 0; }

/* ---------- Related section ---------- */
.blog-related { border-top: 1px solid var(--border); }

/* ---------- 404 ---------- */
.blog-404 { padding-top: 140px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.blog-404 h1 { font-size: clamp(1.6rem, 4vw, 2.2rem); }