/* Blog index + post pages */

/* --- Blog header --- */
.blog-header {
  padding-top: clamp(46px, 6vw, 80px);
  padding-bottom: clamp(20px, 3vw, 40px);
}

.blog-grid-section {
  padding-top: 0;
  padding-bottom: clamp(60px, 7.5vw, 96px);
}

/* --- Post grid --- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}
@media(max-width: 480px) {
  .post-grid { grid-template-columns: 1fr }
}

.post-card {
  border: 1px solid var(--line-soft);
  border-radius: 5px;
  background: var(--paper);
  overflow: hidden;
  transition: border-color .2s, transform .2s, box-shadow .2s;
}
.post-card:hover {
  border-color: var(--line);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px -18px rgba(22,33,29,.4);
}
.post-card a { display: block; color: inherit }

.card-image {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--paper-2);
}
.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-body { padding: 22px 22px 24px }

.card-category {
  font-family: var(--f-mono);
  font-size: 10px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--jade);
}

.card-title {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 19px;
  line-height: 1.2;
  letter-spacing: -.01em;
  margin-top: 10px;
}

.card-desc {
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.55;
  margin-top: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.card-meta {
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: .02em;
  color: var(--muted-2);
  margin-top: 14px;
}

.empty-state {
  color: var(--muted);
  font-size: 16px;
  text-align: center;
  padding: 60px 20px;
}

/* --- Post page --- */
.post-page {
  padding-top: clamp(32px, 4vw, 56px);
  padding-bottom: clamp(60px, 7.5vw, 96px);
}

.back-link {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--muted);
  transition: color .2s;
  display: inline-block;
  margin-bottom: 28px;
}
.back-link:hover { color: var(--jade) }

.post-header {
  max-width: 68ch;
  margin-bottom: 32px;
}
.post-header h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(30px, 4.5vw, 48px);
  line-height: 1.08;
  letter-spacing: -.025em;
  margin-top: 12px;
}

.post-byline {
  font-family: var(--f-mono);
  font-size: 13px;
  color: var(--muted);
  margin-top: 16px;
}

.post-hero-image {
  width: 100%;
  max-width: 68ch;
  border-radius: 5px;
  margin-bottom: 36px;
  display: block;
}

/* --- Prose (rendered markdown) --- */
.prose {
  max-width: 68ch;
  font-size: 17px;
  line-height: 1.72;
  color: var(--ink);
}

.prose h2 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.15;
  letter-spacing: -.02em;
  margin-top: 2.4em;
  margin-bottom: 0.6em;
}
.prose h3 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(18px, 2.5vw, 23px);
  line-height: 1.2;
  letter-spacing: -.01em;
  margin-top: 2em;
  margin-bottom: 0.5em;
}
.prose h4 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: 17px;
  margin-top: 1.6em;
  margin-bottom: 0.4em;
}

.prose p { margin-bottom: 1.2em }

.prose a {
  color: var(--jade);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color .2s;
}
.prose a:hover { color: var(--jade-bright) }

.prose strong { font-weight: 600 }

.prose ul, .prose ol {
  margin-bottom: 1.2em;
  padding-left: 1.5em;
}
.prose li { margin-bottom: 0.4em }
.prose li::marker { color: var(--jade) }

.prose blockquote {
  border-left: 2px solid var(--jade);
  padding-left: 18px;
  margin: 1.6em 0;
  color: var(--muted);
  font-style: italic;
}
.prose blockquote p { margin-bottom: 0.6em }

.prose code {
  font-family: var(--f-mono);
  font-size: 0.88em;
  background: var(--paper-2);
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: 2px 6px;
}

.prose pre {
  background: var(--ink);
  color: var(--paper);
  border-radius: 5px;
  padding: 20px 22px;
  overflow-x: auto;
  margin: 1.6em 0;
  font-size: 14px;
  line-height: 1.6;
}
.prose pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: inherit;
  color: inherit;
}

.prose img {
  max-width: 100%;
  border-radius: 5px;
  margin: 1.6em 0;
  display: block;
}

.prose table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.6em 0;
  font-size: 14.5px;
  overflow-x: auto;
  display: block;
}
.prose thead th {
  font-family: var(--f-mono);
  font-size: 10.5px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--muted-2);
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--line);
}
.prose tbody td {
  padding: 10px 14px;
  border-bottom: 1px solid var(--line-soft);
  vertical-align: top;
}
.prose tbody tr:last-child td { border-bottom: none }

.prose hr {
  border: none;
  border-top: 1px solid var(--line-soft);
  margin: 2.4em 0;
}

/* --- 404 --- */
.page-404 {
  text-align: center;
  padding-top: clamp(80px, 12vw, 160px);
  padding-bottom: clamp(80px, 12vw, 160px);
}
.page-404 h1 {
  font-family: var(--f-display);
  font-weight: 600;
  font-size: clamp(30px, 5vw, 48px);
  letter-spacing: -.025em;
  margin-top: 16px;
}
.page-404 p {
  color: var(--muted);
  margin-top: 14px;
  font-size: 17px;
}