/* blog.css — blog index + article pages, extends style.css tokens */

/* ───── BLOG INDEX (card grid) ───── */
.blog-index {
  max-width: 860px;
  margin: 0 auto;
  padding: 120px var(--gutter) 80px;
}
.blog-index h1 {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  margin-bottom: 8px;
}
.blog-index .blog-subtitle {
  color: var(--text2);
  font-size: 16px;
  margin-bottom: 48px;
}
.blog-cards {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.blog-card {
  display: block;
  padding: 28px 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.blog-card:hover {
  border-color: var(--accent-dim);
  box-shadow: 0 0 24px var(--accent-soft);
}
.blog-card-date {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text3);
  letter-spacing: 0.04em;
  margin-bottom: 8px;
}
.blog-card h2 {
  font-family: var(--font-display);
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 600;
  line-height: 1.35;
  margin-bottom: 10px;
}
.blog-card p {
  color: var(--text2);
  font-size: 15px;
  line-height: 1.6;
}
.blog-card-tags {
  margin-top: 14px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.blog-card-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  background: var(--accent-soft);
  padding: 3px 10px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}

/* ───── ARTICLE ───── */
.article {
  max-width: 720px;
  margin: 0 auto;
  padding: 120px var(--gutter) 80px;
}
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text3);
  font-size: 14px;
  margin-bottom: 32px;
  transition: color 0.2s;
}
.article-back:hover { color: var(--accent); }

.article-header {
  margin-bottom: 48px;
}
.article-header h1 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4.5vw, 36px);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--text3);
}
.article-meta time {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.article-meta .read-time {
  font-family: var(--font-mono);
  font-size: 12px;
}
.article-lead {
  font-size: 18px;
  line-height: 1.7;
  color: var(--text2);
  font-style: italic;
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  margin-bottom: 40px;
}

/* article body prose */
.article-body h2 {
  font-family: var(--font-display);
  font-size: clamp(20px, 3vw, 26px);
  font-weight: 600;
  color: var(--text);
  margin: 48px 0 16px;
}
.article-body h3 {
  font-size: 18px;
  font-weight: 600;
  margin: 32px 0 12px;
}
.article-body p {
  color: var(--text2);
  line-height: 1.8;
  margin-bottom: 20px;
}
.article-body a {
  color: var(--accent);
}
.article-body a:hover {
  text-decoration: underline;
}
.article-body ul, .article-body ol {
  padding-left: 24px;
  margin-bottom: 20px;
}
.article-body ul { list-style: disc; }
.article-body ol { list-style: decimal; }
.article-body li {
  color: var(--text2);
  line-height: 1.75;
  margin-bottom: 8px;
}
.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 48px 0;
}
.article-body blockquote {
  border-left: 3px solid var(--accent-dim);
  padding: 16px 20px;
  margin: 24px 0;
  background: var(--accent-soft);
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
}
.article-body blockquote p {
  color: var(--text);
  margin-bottom: 0;
  font-style: italic;
}
.article-body strong {
  color: var(--text);
  font-weight: 600;
}
.article-body em {
  color: var(--text2);
}

/* CTA at end of article */
.article-cta {
  margin-top: 56px;
  padding: 32px;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--r);
  text-align: center;
}
.article-cta p {
  color: var(--text2);
  margin-bottom: 16px;
}
.article-cta .btn {
  display: inline-flex;
}

/* ───── RESPONSIVE ───── */
@media (max-width: 620px) {
  .blog-card { padding: 20px; }
  .article-meta { flex-wrap: wrap; gap: 8px; }
}