/* ═══════════════════════════════════════════════════════════════════════
   Campus Decked Blog — list, post, aside
   Inherits tokens from main.css (--primary, --accent, --cream, ...)
   ═════════════════════════════════════════════════════════════════════ */

/* ── Hero ────────────────────────────────────────────────────────────── */
.blog-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-mid) 60%, var(--primary-light) 100%);
  color: var(--white);
  padding: calc(120px + var(--banner-h)) 24px 64px;
}
.blog-hero-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.blog-hero-eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent-lt);
  margin-bottom: 18px;
  font-weight: 500;
}
.blog-hero h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  color: var(--white);
  margin-bottom: 14px;
  letter-spacing: -0.015em;
}
.blog-hero h1 em {
  font-style: italic;
  color: var(--accent-lt);
  font-weight: 400;
}
.blog-hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.78);
  max-width: 620px;
  margin: 0 auto;
}
.back-link {
  display: inline-block;
  font-size: 0.85rem;
  color: var(--muted);
  margin-bottom: 18px;
  font-weight: 500;
}
.blog-hero .back-link {
  color: rgba(255,255,255,0.7);
}
.blog-hero .back-link:hover { color: var(--accent-lt); }

/* ── Layout ──────────────────────────────────────────────────────────── */
.blog-section {
  padding: 56px 0 96px;
  background: var(--cream);
}
.blog-section-narrow { padding-top: 24px; }

.blog-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 56px;
  align-items: start;
}
@media (max-width: 920px) {
  .blog-layout { grid-template-columns: 1fr; gap: 40px; }
}

/* ── Cards ───────────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
}
.blog-grid-related {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform 0.18s, box-shadow 0.18s, border-color 0.18s;
  display: flex;
  flex-direction: column;
}
.blog-card.is-hidden { display: none; }
.blog-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
  border-color: var(--accent-lt);
}
.blog-card-cover {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--cream-dk);
}
.blog-card-cover img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}
.blog-card:hover .blog-card-cover img { transform: scale(1.03); }

.blog-card-body { padding: 22px 24px 24px; }
.blog-card-tags {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.blog-card-title {
  font-size: 1.45rem;
  line-height: 1.2;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.blog-card-title a {
  color: var(--primary);
  text-decoration: none;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 0% 2px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: background-size 0.22s;
}
.blog-card-title a:hover { background-size: 100% 2px; color: var(--primary); }

.blog-card-subhead {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  color: var(--muted);
  font-size: 1rem;
  margin-bottom: 10px;
  line-height: 1.4;
}
.blog-card-excerpt {
  color: var(--text);
  font-size: 0.95rem;
  margin-bottom: 14px;
  line-height: 1.55;
}
.blog-card-meta {
  font-size: 0.78rem;
  color: var(--light);
  display: flex; align-items: center; gap: 8px;
  font-variant-numeric: tabular-nums;
}
.blog-meta-sep { opacity: 0.5; }

/* ── Tag pill ────────────────────────────────────────────────────────── */
.blog-tag {
  display: inline-block;
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--accent-pale);
  color: var(--warning);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.blog-tag:hover { background: var(--white); border-color: var(--accent); color: var(--accent); }
.blog-tag.is-active {
  background: var(--primary);
  color: var(--accent-lt);
  border-color: var(--primary);
}
.blog-tag .tag-count {
  opacity: 0.55;
  margin-left: 4px;
  font-variant-numeric: tabular-nums;
}

/* ── Controls ────────────────────────────────────────────────────────── */
.blog-controls {
  margin-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.blog-progress {
  font-size: 0.82rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}
.blog-load-more {
  min-width: 200px;
}

.blog-empty {
  text-align: center;
  padding: 80px 20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border);
}
.blog-empty h2 { font-size: 1.4rem; margin-bottom: 10px; color: var(--primary); }
.blog-empty p  { color: var(--muted); }

/* ── Aside ───────────────────────────────────────────────────────────── */
.blog-aside {
  position: sticky;
  top: 84px;
  align-self: start;
  display: flex; flex-direction: column;
  gap: 28px;
}
@media (max-width: 920px) {
  .blog-aside { position: static; }
}
.aside-section {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 22px 22px 24px;
}
.aside-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-bottom: 16px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 600;
}
.pinned-list { list-style: none; padding: 0; margin: 0; }
.pinned-item + .pinned-item {
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: 14px;
}
.pinned-link {
  display: flex;
  gap: 12px;
  text-decoration: none;
  color: var(--primary);
  align-items: flex-start;
}
.pinned-thumb {
  flex-shrink: 0;
  width: 56px; height: 56px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream-dk);
}
.pinned-thumb img { width: 100%; height: 100%; object-fit: cover; }
.pinned-text { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.pinned-title {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.25;
  color: var(--primary);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pinned-link:hover .pinned-title { color: var(--accent); }
.pinned-date {
  font-size: 0.72rem;
  color: var(--light);
  font-variant-numeric: tabular-nums;
}
.aside-tag-cloud {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.aside-feed { padding: 16px 22px; }
.rss-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.85rem; color: var(--muted);
  font-weight: 500;
}
.rss-link:hover { color: var(--accent); }
.rss-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-pale);
}

/* ── Post page ───────────────────────────────────────────────────────── */
.preview-banner {
  background: var(--accent-pale);
  border-bottom: 1px solid var(--accent);
  color: var(--warning);
  padding: 10px 24px;
  text-align: center;
  font-size: 0.85rem;
  font-weight: 500;
  margin-top: calc(62px + var(--banner-h));
}
.blog-post {
  background: var(--cream);
}
.blog-post-header {
  padding: calc(120px + var(--banner-h)) 0 36px;
  background: linear-gradient(180deg, var(--white), var(--cream));
  border-bottom: 1px solid var(--border);
}
.preview-banner + .blog-post .blog-post-header { padding-top: 36px; }

.blog-post-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--primary);
  letter-spacing: -0.015em;
  margin: 14px 0 12px;
}
.blog-post-tags {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.blog-post-subhead {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-size: 1.25rem;
  color: var(--muted);
  margin-bottom: 18px;
  line-height: 1.4;
}
.blog-post-meta {
  font-size: 0.85rem;
  color: var(--muted);
  display: flex; gap: 8px; align-items: center;
  font-variant-numeric: tabular-nums;
}

.blog-post-cover {
  margin: 0;
  background: var(--cream-dk);
}
.blog-post-cover img {
  display: block;
  width: 100%;
  max-height: 520px;
  object-fit: cover;
}

/* ── Body typography ─────────────────────────────────────────────────── */
.blog-post-body {
  padding: 48px 24px 64px;
  font-size: 1.08rem;
  line-height: 1.75;
  color: var(--text);
}
.blog-post-body > * + * { margin-top: 1.1em; }
.blog-post-body p { margin: 1.1em 0; }
.blog-post-body h2,
.blog-post-body h3,
.blog-post-body h4 {
  color: var(--primary);
  margin: 1.8em 0 0.4em;
  letter-spacing: -0.01em;
}
.blog-post-body h2 { font-size: 1.7rem; }
.blog-post-body h3 { font-size: 1.3rem; }
.blog-post-body h4 { font-size: 1.05rem; }
.blog-post-body a {
  color: var(--accent);
  border-bottom: 1px solid rgba(200,135,42,0.3);
}
.blog-post-body a:hover { border-bottom-color: var(--accent); color: var(--warning); }
.blog-post-body img {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius);
  margin: 1.4em auto;
  display: block;
  box-shadow: var(--shadow-sm);
}
.blog-post-body figure { margin: 1.6em 0; text-align: center; }
.blog-post-body figcaption {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.6em;
  font-style: italic;
}
.blog-post-body blockquote {
  border-left: 3px solid var(--accent);
  background: var(--white);
  padding: 16px 22px;
  margin: 1.4em 0;
  font-style: italic;
  color: var(--muted);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.blog-post-body code {
  background: var(--cream-dk);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.92em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.blog-post-body pre {
  background: var(--primary);
  color: var(--white);
  padding: 18px 20px;
  border-radius: var(--radius);
  overflow-x: auto;
  font-size: 0.9em;
}
.blog-post-body pre code { background: transparent; color: inherit; padding: 0; }
.blog-post-body ul, .blog-post-body ol { padding-left: 1.4em; }
.blog-post-body li { margin: 0.4em 0; }
.blog-post-body hr {
  border: none;
  height: 1px;
  background: var(--border);
  margin: 2.4em 0;
}
.blog-post-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.4em 0;
  font-size: 0.95em;
}
.blog-post-body th, .blog-post-body td {
  border-bottom: 1px solid var(--border);
  padding: 8px 10px;
  text-align: left;
}
.blog-post-body th { font-weight: 600; color: var(--primary); }

/* ── Related ─────────────────────────────────────────────────────────── */
.related-title {
  font-size: 1.4rem;
  color: var(--primary);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}