/* ═══════════════════════════════════════════
   BLOG — Listing + Post shared styles
   ═══════════════════════════════════════════ */

/* ── Blog Hero ── */
.s-blog-hero { padding: 120px 0 64px; }
.blog-hero-inner { max-width: 720px; }
.blog-hero-h1 {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800; line-height: 1.1; letter-spacing: -.04em;
  margin-bottom: 16px;
}
.blog-hero-h1 em { font-style: normal; color: var(--accent); }
.blog-hero-sub { font-size: clamp(16px, 1.5vw, 18px); color: var(--text-2); line-height: 1.8; }

/* ── Category filter ── */
.blog-filter {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-bottom: 48px;
}
.bf-btn {
  padding: 8px 18px;
  border-radius: 100px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-2);
  font-size: 13px; font-weight: 600; cursor: pointer;
  transition: all .2s;
}
.bf-btn:hover, .bf-btn.active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

/* ── Post card grid ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 20px;
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: border-color .3s, transform .3s var(--ease-expo);
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  border-color: rgba(158,255,0,0.35);
  transform: translateY(-4px);
}
.blog-card-thumb {
  width: 100%; aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--bg-2);
  display: flex; align-items: center; justify-content: center;
  padding: 32px;
}
.blog-card-thumb svg { width: 100%; max-width: 180px; }
.blog-card-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-cat {
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 10px;
}
.blog-card-title {
  font-size: 17px; font-weight: 700; line-height: 1.35;
  margin-bottom: 10px; color: var(--text-1);
}
.blog-card-excerpt {
  font-size: 13px; line-height: 1.75; color: var(--text-2);
  flex: 1; margin-bottom: 16px;
}
.blog-card-meta {
  display: flex; align-items: center; gap: 12px;
  font-size: 12px; color: var(--text-3);
}
.blog-card-meta span::before { content: ''; }
.blog-card-meta .sep { color: var(--border-2); }

/* Featured post */
.blog-card--featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.blog-card--featured .blog-card-thumb {
  width: 400px; flex-shrink: 0; aspect-ratio: unset;
}
.blog-card--featured .blog-card-body { padding: 40px; }
.blog-card--featured .blog-card-title { font-size: 24px; }

/* ── Post page ── */
.s-post-hero {
  padding: 120px 0 56px;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}
.post-hero-inner { max-width: 800px; }
.post-cat-badge {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--accent);
  background: rgba(158,255,0,0.1);
  padding: 5px 12px; border-radius: 100px;
  margin-bottom: 20px;
}
.post-hero-h1 {
  font-size: clamp(30px, 4vw, 52px);
  font-weight: 800; line-height: 1.15; letter-spacing: -.035em;
  margin-bottom: 20px;
}
.post-hero-sub {
  font-size: clamp(16px, 1.4vw, 18px);
  color: var(--text-2); line-height: 1.8; margin-bottom: 24px;
}
.post-meta {
  display: flex; align-items: center; gap: 16px;
  font-size: 13px; color: var(--text-3);
}
.post-meta .pm-dot { width: 3px; height: 3px; border-radius: 50%; background: var(--border-2); }

/* ── Post layout (article + sidebar) ── */
.s-post-body { padding: 64px 0 96px; }
.post-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 64px;
  align-items: start;
}

/* ── Article typography ── */
.post-article {
  max-width: 720px;
  font-size: 17px; line-height: 1.85; color: var(--text-1);
}
.post-article h2 {
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 800; letter-spacing: -.03em; line-height: 1.25;
  margin: 52px 0 16px;
  color: var(--text-1);
}
.post-article h3 {
  font-size: clamp(17px, 1.6vw, 22px);
  font-weight: 700; letter-spacing: -.02em;
  margin: 36px 0 12px;
  color: var(--text-1);
}
.post-article p { margin-bottom: 20px; }
.post-article strong { color: var(--text-1); font-weight: 700; }
.post-article em { color: var(--accent); font-style: normal; }
.post-article a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

.post-article ul, .post-article ol {
  margin: 0 0 20px 20px; display: flex; flex-direction: column; gap: 8px;
}
.post-article li { line-height: 1.75; }
.post-article ul li::marker { color: var(--accent); }
.post-article ol li::marker { color: var(--accent); font-weight: 700; }

/* Callout box */
.callout {
  background: rgba(158,255,0,0.07);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 15px; line-height: 1.75;
}
.callout strong { color: var(--accent); }

/* Warning box */
.callout-warn {
  background: rgba(255,100,60,0.07);
  border-left: 3px solid #FF6450;
  border-radius: 0 12px 12px 0;
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 15px; line-height: 1.75;
  color: var(--text-2);
}
.callout-warn strong { color: #FF6450; }

/* Checklist */
.checklist {
  list-style: none !important;
  margin-left: 0 !important;
  display: flex; flex-direction: column; gap: 10px;
  margin-bottom: 24px;
}
.checklist li {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  font-size: 15px; line-height: 1.6;
}
.checklist li::before {
  content: '✓';
  color: var(--accent); font-weight: 800;
  flex-shrink: 0; font-size: 14px;
  margin-top: 1px;
}

/* Price table */
.price-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
}
.price-table th {
  text-align: left; padding: 12px 16px;
  font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--text-3);
  border-bottom: 1px solid var(--border);
}
.price-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top; line-height: 1.6;
}
.price-table tr:last-child td { border-bottom: none; }
.price-table tr:hover td { background: var(--surface); }
.price-highlight { color: var(--accent); font-weight: 700; }

/* Divider */
.post-divider {
  border: none; border-top: 1px solid var(--border);
  margin: 48px 0;
}

/* Inline CTA */
.post-cta-box {
  background: var(--surface);
  border: 1px solid rgba(158,255,0,0.25);
  border-radius: 20px;
  padding: 32px;
  margin: 48px 0;
  text-align: center;
}
.post-cta-box h3 {
  font-size: 20px; font-weight: 800; margin-bottom: 10px !important; margin-top: 0 !important;
}
.post-cta-box p { font-size: 14px; color: var(--text-2); margin-bottom: 20px; }
.post-cta-box .btn { font-size: 14px; }

/* ── Sidebar ── */
.post-sidebar { position: sticky; top: 100px; }

.sidebar-toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 20px;
}
.toc-label {
  font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-3); margin-bottom: 14px;
}
.toc-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.toc-list a {
  font-size: 13px; color: var(--text-2); text-decoration: none;
  display: block; padding: 4px 8px; border-radius: 6px;
  transition: color .2s, background .2s;
  line-height: 1.4;
}
.toc-list a:hover { color: var(--accent); background: rgba(158,255,0,0.08); }
.toc-list a.active { color: var(--accent); }

.sidebar-cta {
  background: rgba(158,255,0,0.07);
  border: 1px solid rgba(158,255,0,0.2);
  border-radius: 16px;
  padding: 24px;
}
.sidebar-cta p {
  font-size: 13px; line-height: 1.75; color: var(--text-2);
  margin-bottom: 16px;
}
.sidebar-cta .btn { width: 100%; text-align: center; font-size: 13px; }

/* Related posts */
.post-related { margin-top: 80px; padding-top: 48px; border-top: 1px solid var(--border); }
.related-heading { font-size: 20px; font-weight: 800; margin-bottom: 28px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

/* ── Responsive ── */
@media (max-width: 1100px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-card--featured { flex-direction: column; }
  .blog-card--featured .blog-card-thumb { width: 100%; aspect-ratio: 16/9; }
  .post-layout { grid-template-columns: 1fr; }
  .post-sidebar { position: static; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .blog-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .post-sidebar { grid-template-columns: 1fr; }
  .price-table { font-size: 13px; }
  .price-table th, .price-table td { padding: 10px 10px; }
}