/* ============================================================
   MAVUSO WILLIAMS — Blog styles
   css/blog.css
   ============================================================ */

/* ── Blog index page ──────────────────────────────────────── */
.blog-hero {
  padding: 5rem 0 3rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 4rem;
}
.blog-hero__eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--purple);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.blog-hero__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: var(--ink);
  margin-bottom: 0.8rem;
}
.blog-hero__sub {
  font-size: 16px;
  color: var(--ink-muted);
  max-width: 560px;
}

.blog-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.filter-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--border-med);
  background: transparent;
  color: var(--ink-muted);
  cursor: pointer;
  transition: all 0.2s ease;
}
.filter-btn:hover,
.filter-btn.active {
  background: var(--purple);
  border-color: var(--purple);
  color: #fff;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.8rem;
  margin-bottom: 5rem;
}

.blog-card {
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: all 0.22s ease;
  cursor: pointer;
}
.blog-card:hover {
  border-color: var(--purple-mid);
  transform: translateY(-4px);
  box-shadow: 0 10px 40px rgba(83,74,183,0.10);
}
.blog-card__thumb {
  height: 180px;
  background: var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.blog-card__thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-card__thumb::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 60%;
  background: linear-gradient(to top, rgba(26,24,20,0.75) 0%, transparent 100%);
  pointer-events: none;
}
.blog-card__thumb-placeholder {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  letter-spacing: 0.06em;
}
.blog-card__category-strip {
  position: absolute;
  top: 12px; left: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 3px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.cat--security { background: var(--purple); color: #fff; }
.cat--life      { background: var(--ink); color: var(--cream); }
.cat--learning  { background: var(--teal); color: #fff; }
.cat--cape-town { background: var(--amber); color: #fff; }

.blog-card__body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
.blog-card__meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
  display: flex;
  gap: 10px;
}
.blog-card__title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink);
  line-height: 1.3;
}
.blog-card__excerpt {
  font-size: 14px;
  color: var(--ink-muted);
  line-height: 1.7;
  flex: 1;
}
.blog-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
}
.blog-card__read {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--purple);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap 0.2s;
}
.blog-card:hover .blog-card__read { gap: 8px; }
.blog-card__time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-faint);
}

/* ── Individual blog post page ──────────────────────────────── */
.post-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 4rem;
  padding: 4rem 0 6rem;
  max-width: var(--max-w);
  margin: 0 auto;
}
.post-main { min-width: 0; }
.post-header { margin-bottom: 2.5rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border); }
.post-header__back {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 1.5rem;
  transition: color 0.2s;
}
.post-header__back:hover { color: var(--purple); }
.post-header__cat {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--purple);
  margin-bottom: 0.8rem;
  display: block;
}
.post-header__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 1rem;
}
.post-header__meta {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  display: flex;
  gap: 12px;
}
.post-body { font-size: 16px; color: var(--ink-muted); line-height: 1.9; }
.post-body h2 {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--ink);
  margin: 2.5rem 0 0.8rem;
}
.post-body h3 {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink);
  margin: 2rem 0 0.6rem;
}
.post-body p { margin-bottom: 1.4rem; }
.post-body a { color: var(--purple); text-decoration: underline; text-decoration-color: var(--purple-mid); }
.post-body code {
  font-family: var(--font-mono);
  font-size: 13px;
  background: var(--cream-dark);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--purple);
}
.post-body pre {
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 1.5rem 0;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.7;
}
.post-body pre code {
  background: none; border: none; padding: 0; color: inherit; font-size: inherit;
}
.post-body blockquote {
  border-left: 3px solid var(--purple);
  padding-left: 1.4rem;
  margin: 1.5rem 0;
  color: var(--ink-muted);
  font-style: italic;
}
.post-body ul, .post-body ol {
  padding-left: 1.5rem;
  margin-bottom: 1.4rem;
}
.post-body li { margin-bottom: 0.4rem; }

.post-sidebar { position: sticky; top: 80px; align-self: start; }
.sidebar-card {
  background: var(--cream-dark);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  margin-bottom: 1.5rem;
}
.sidebar-card__label {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink-faint);
  margin-bottom: 0.8rem;
}
.toc-list { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.toc-list a {
  font-size: 13px;
  color: var(--ink-muted);
  transition: color 0.2s;
  display: block;
}
.toc-list a:hover, .toc-list a.active { color: var(--purple); }

@media (max-width: 768px) {
  .post-layout { grid-template-columns: 1fr; }
  .post-sidebar { display: none; }
  .blog-grid { grid-template-columns: 1fr; }
}