/* ── Blog-specific styles (extends style.css) ─────────────────────────────── */

/* ── Blog listing hero ───────────────────────────────────────────────────── */
.blog-hero {
  padding: 72px 0 56px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.blog-hero h1 {
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.blog-hero p {
  color: var(--muted-fg);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

/* ── Blog card grid ──────────────────────────────────────────────────────── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
  padding: 56px 0 80px;
}

.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, transform 0.15s ease;
  text-decoration: none;
  color: inherit;
}
.blog-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  text-decoration: none;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--muted-fg);
  font-weight: 500;
}
.blog-card-dot {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--muted-fg);
  flex-shrink: 0;
}

.blog-card h2 {
  font-size: 1.1rem;
  line-height: 1.35;
  color: var(--fg);
  margin: 0;
}

.blog-card p {
  font-size: 0.9rem;
  color: var(--muted-fg);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.blog-card-cta {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  margin-top: 4px;
}
.blog-card:hover .blog-card-cta {
  text-decoration: underline;
}

/* ── Article layout ──────────────────────────────────────────────────────── */
.article-wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px 80px;
}

.article-back {
  display: inline-block;
  margin: 32px 0 0;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}
.article-back:hover { text-decoration: underline; }

.article-header {
  padding: 28px 0 36px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--muted-fg);
  font-weight: 500;
  margin-bottom: 16px;
}

.article-header h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
}

/* ── Article body typography ─────────────────────────────────────────────── */
.article-body {
  font-size: 1.025rem;
  line-height: 1.75;
  color: var(--fg);
}

.article-body p {
  margin-bottom: 20px;
  color: var(--fg);
}

.article-body h2 {
  font-size: 1.25rem;
  margin: 40px 0 12px;
  color: var(--fg);
  font-family: var(--font-serif);
}

.article-intro {
  font-size: 1.08rem;
  color: var(--muted-fg);
  line-height: 1.7;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.article-conclusion {
  margin-top: 48px;
  padding: 28px 32px;
  background: var(--accent-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 1rem;
  color: var(--secondary);
  line-height: 1.65;
}

/* ── Article CTA ─────────────────────────────────────────────────────────── */
.article-cta-block {
  margin: 56px 0 0;
  padding: 36px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.article-cta-block h3 {
  font-size: 1.3rem;
  margin-bottom: 10px;
}
.article-cta-block p {
  font-size: 0.95rem;
  color: var(--muted-fg);
  margin-bottom: 24px;
}

/* ── Responsive ──────────────────────────────────────────────────────────── */
@media (max-width: 680px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero  { padding: 48px 0 36px; }
  .article-conclusion { padding: 20px; }
  .article-cta-block  { padding: 24px; }
  .article-header     { margin-bottom: 32px; }
}