/* ============================================
   Squadd Blog — blog.css
   ============================================ */

.blog-page { padding-top: 64px; min-height: 100vh; }

.blog-layout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 24px 80px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}
.blog-layout--toc { grid-template-columns: minmax(0, 1fr) 220px; }

/* ---- Index hero ---- */
.blog-index-hero {
  text-align: center;
  padding: 60px 0 32px;
  max-width: 720px;
  margin: 0 auto;
}
.blog-index-title { font-size: 40px; font-weight: 800; margin-bottom: 12px; }
.blog-index-sub { font-size: 17px; color: var(--text-muted); line-height: 1.6; }
.blog-rss-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--surface);
  font-size: 12px;
  font-weight: 600;
  color: #f59e0b;
  text-decoration: none;
}
.blog-rss-link:hover { background: rgba(245,158,11,0.15); }

/* ---- Index card grid ---- */
.blog-list {
  max-width: 820px;
  margin: 0 auto;
  padding: 24px 0 80px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.blog-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--surface);
  border-radius: 16px;
  padding: 20px 24px;
  border: 1px solid transparent;
  text-decoration: none;
  transition: border-color 0.2s, transform 0.15s;
}
.blog-card:hover { border-color: var(--green); transform: translateY(-2px); text-decoration: none; }
.blog-card-emoji { font-size: 34px; line-height: 1; flex-shrink: 0; }
.blog-card-body { flex: 1; min-width: 0; }
.blog-card-title { font-size: 19px; font-weight: 700; color: var(--text); margin: 0 0 6px; }
.blog-card-desc { font-size: 14px; color: var(--text-muted); line-height: 1.55; margin: 0 0 10px; }
.blog-card-meta { font-size: 12px; color: var(--text-faint); }
.blog-card-dot { margin: 0 6px; }

/* ---- Breadcrumb ---- */
.blog-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--text-faint);
}
.blog-breadcrumb a { color: var(--green); text-decoration: none; }
.blog-breadcrumb a:hover { text-decoration: underline; }
.blog-breadcrumb-sep { color: var(--text-faint); }

/* ---- Post hero ---- */
.blog-hero { margin-bottom: 28px; }
.blog-hero-emoji { font-size: 44px; margin-bottom: 16px; }
.blog-hero-title { font-size: 36px; font-weight: 800; line-height: 1.15; margin: 0 0 14px; }
.blog-hero-meta { font-size: 13px; color: var(--text-faint); }
.blog-hero-dot { margin: 0 6px; }

/* ---- Article body ---- */
.blog-article { font-size: 16px; line-height: 1.7; color: var(--text); }
.blog-article p { margin: 0 0 18px; }
.blog-article h2 {
  font-size: 22px;
  font-weight: 800;
  margin: 36px 0 12px;
  scroll-margin-top: 84px;
}
.blog-article h3 { font-size: 18px; font-weight: 700; margin: 28px 0 10px; }
.blog-article ul, .blog-article ol { margin: 0 0 18px; padding-left: 22px; }
.blog-article li { margin-bottom: 6px; }
.blog-article a { color: var(--green); text-decoration: underline; }
.blog-article code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  background: var(--surface);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.92em;
}
.blog-article blockquote {
  margin: 0 0 18px;
  padding: 12px 18px;
  background: var(--surface);
  border-left: 3px solid var(--green);
  border-radius: 6px;
  color: var(--text-muted);
  font-style: italic;
}
.blog-article img {
  max-width: 100%;
  height: auto;
  border-radius: 10px;
  margin: 14px 0;
}

/* ---- Tags ---- */
.blog-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 28px 0 0; }
.blog-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--surface);
  padding: 4px 10px;
  border-radius: 999px;
}

/* ---- CTA block ---- */
.blog-cta {
  margin: 40px 0;
  background: linear-gradient(135deg, rgba(34,197,94,0.12), rgba(34,197,94,0.04));
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: 18px;
  padding: 28px;
  text-align: center;
}
.blog-cta-icon { font-size: 32px; margin-bottom: 8px; }
.blog-cta-title { font-size: 20px; font-weight: 800; margin: 0 0 10px; color: var(--text); }
.blog-cta-sub { font-size: 14px; color: var(--text-muted); line-height: 1.6; margin: 0 0 18px; max-width: 520px; margin-left: auto; margin-right: auto; }
.blog-cta-buttons { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 12px; }
.blog-cta-btn {
  padding: 11px 22px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.1s, opacity 0.2s;
}
.blog-cta-btn:hover { transform: translateY(-1px); text-decoration: none; }
.blog-cta-btn--primary { background: var(--green); color: white; }
.blog-cta-btn--ghost { background: var(--surface); color: var(--text); }
.blog-cta-fine { font-size: 11px; color: var(--text-faint); margin: 0; }

/* ---- Related ---- */
.blog-related { margin: 40px 0 20px; }
.blog-related-title { font-size: 14px; font-weight: 800; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.5px; margin: 0 0 14px; }
.blog-related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.blog-related-card {
  display: block;
  background: var(--surface);
  border-radius: 12px;
  padding: 16px;
  text-decoration: none;
  border: 1px solid transparent;
  transition: border-color 0.2s;
}
.blog-related-card:hover { border-color: var(--green); text-decoration: none; }
.blog-related-emoji { font-size: 22px; display: block; margin-bottom: 6px; }
.blog-related-cardtitle { display: block; font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.blog-related-cardex { display: block; font-size: 12px; color: var(--text-muted); line-height: 1.5; }

/* ---- Back link ---- */
.blog-back { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--surface); }
.blog-back a { font-size: 13px; color: var(--green); text-decoration: none; font-weight: 600; }
.blog-back a:hover { text-decoration: underline; }

/* ---- Sticky TOC ---- */
.blog-toc { position: sticky; top: 90px; align-self: start; }
.blog-toc-inner {
  background: var(--surface);
  border-radius: 12px;
  padding: 18px 20px;
}
.blog-toc-title {
  font-size: 11px;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 12px;
}
.blog-toc-list { list-style: none; padding: 0; margin: 0; }
.blog-toc-list li { margin-bottom: 8px; }
.blog-toc-list a {
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  display: block;
  padding: 4px 0;
  border-left: 2px solid transparent;
  padding-left: 10px;
  margin-left: -10px;
  transition: color 0.15s, border-color 0.15s;
}
.blog-toc-list a:hover { color: var(--text); }
.blog-toc-list a.active { color: var(--green); border-color: var(--green); }

@media (max-width: 900px) {
  .blog-layout--toc { grid-template-columns: 1fr; }
  .blog-toc { display: none; }
  .blog-index-title { font-size: 32px; }
  .blog-hero-title { font-size: 28px; }
}
@media (max-width: 600px) {
  .blog-layout { padding: 28px 16px 60px; }
  .blog-card { flex-direction: column; gap: 10px; }
  .blog-hero-title { font-size: 24px; }
  .blog-article h2 { font-size: 19px; }
}