/* ============================================
   BLOG — Styles
   ============================================ */

/* ---------- Blog listing ---------- */
.blog-hero {
  padding: 160px 0 60px;
}
.blog-hero h1 {
  margin: 28px 0 0;
  font-size: clamp(40px, 6vw, 72px);
}
.blog-hero-sub {
  margin-top: 20px;
  max-width: 520px;
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.55;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  padding-bottom: 120px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  padding: 32px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg-elev);
  transition: border-color 200ms, transform 200ms;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}
.blog-card-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.blog-card h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 0 0 12px;
  transition: color 200ms;
}
.blog-card:hover h2 {
  color: var(--accent);
}
.blog-card p {
  margin: 0;
  color: var(--fg-muted);
  font-size: 15px;
  line-height: 1.6;
  flex: 1;
}
.blog-card-footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.blog-card-date {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.blog-card-read {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
}

@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero { padding: 130px 0 40px; }
}

/* ---------- Article ---------- */
.article-hero {
  padding: 160px 0 48px;
}
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 32px;
  transition: color 200ms;
}
.article-back:hover {
  color: var(--accent);
}
.article-meta {
  display: flex;
  gap: 20px;
  margin-top: 24px;
}
.article-meta span {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-dim);
}
.article-hero h1 {
  margin: 16px 0 0;
  font-size: clamp(34px, 5vw, 56px);
  max-width: 18ch;
}
.article-intro {
  margin-top: 20px;
  font-size: 18px;
  color: var(--fg-muted);
  line-height: 1.6;
  max-width: 640px;
}

.article-body {
  max-width: 720px;
  padding-bottom: 120px;
}
.article-body h2 {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 48px 0 16px;
  line-height: 1.1;
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 36px 0 12px;
}
.article-body p {
  color: var(--fg-muted);
  font-size: 17px;
  line-height: 1.7;
  margin: 0 0 20px;
}
.article-body strong {
  color: var(--fg);
  font-weight: 500;
}
.article-body ul, .article-body ol {
  color: var(--fg-muted);
  font-size: 17px;
  line-height: 1.7;
  margin: 0 0 20px;
  padding-left: 24px;
}
.article-body li {
  margin-bottom: 8px;
}
.article-body blockquote {
  border-left: 3px solid var(--accent);
  padding: 16px 24px;
  margin: 28px 0;
  background: var(--bg-elev);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.article-body blockquote p {
  color: var(--fg);
  font-size: 17px;
  margin: 0;
}
.article-body .highlight {
  background: var(--bg-elev);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 28px 0;
}
.article-body .highlight-title {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.article-cta {
  padding: 48px 0;
  border-top: 1px solid var(--border);
  max-width: 720px;
  margin-bottom: 80px;
}
.article-cta h2 {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.article-cta p {
  color: var(--fg-muted);
  font-size: 16px;
  margin: 0 0 24px;
}

@media (max-width: 820px) {
  .article-hero { padding: 130px 0 40px; }
}