/* ============================================================
   Blog styles — inherits design tokens from styles.css
   ============================================================ */

/* ── Blog hero ─────────────────────────────────────────────── */
.blog-hero {
  background: var(--ds-primary);
  color: var(--ds-surface);
  padding: clamp(80px, 10vw, 128px) 0 clamp(48px, 6vw, 72px);
}

.blog-hero .section-eyebrow {
  color: var(--ds-secondary);
}

.blog-hero .section-heading {
  color: var(--ds-surface);
}

.blog-hero .section-intro {
  color: rgba(237, 234, 222, 0.72);
}

/* ── Blog listing ───────────────────────────────────────────── */
.blog-listing-section {
  padding: clamp(48px, 7vw, 88px) 0;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
  margin-bottom: 48px;
}

.blog-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1.5px solid rgba(7, 44, 44, 0.1);
  border-radius: var(--ds-radius-md);
  padding: 28px;
  text-decoration: none;
  color: var(--ds-text);
  transition: box-shadow 0.2s var(--ds-ease), transform 0.2s var(--ds-ease);
}

.blog-card:hover {
  box-shadow: 0 8px 28px rgba(7, 44, 44, 0.1);
  transform: translateY(-2px);
}

.blog-category-badge {
  display: inline-block;
  font-family: var(--ds-font-mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ds-secondary);
  background: rgba(255, 95, 3, 0.08);
  border: 1px solid rgba(255, 95, 3, 0.2);
  border-radius: 3px;
  padding: 3px 8px;
  margin-bottom: 12px;
}

.blog-category-badge--thought {
  color: var(--ds-primary);
  background: rgba(7, 44, 44, 0.06);
  border-color: rgba(7, 44, 44, 0.15);
}

.blog-card-title {
  font-family: var(--ds-font-display);
  font-size: clamp(1.1rem, 1.8vw, 1.3rem);
  font-weight: 600;
  color: var(--ds-primary);
  line-height: 1.25;
  margin-bottom: 10px;
  text-wrap: balance;
}

.blog-card-excerpt {
  font-family: var(--ds-font-body);
  font-size: 0.93rem;
  line-height: 1.65;
  color: rgba(17, 24, 39, 0.7);
  flex: 1;
  margin-bottom: 16px;
}

.blog-card-meta {
  font-family: var(--ds-font-mono);
  font-size: 0.75rem;
  color: rgba(7, 44, 44, 0.45);
  margin-bottom: 14px;
}

.blog-card-link {
  font-family: var(--ds-font-body);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ds-secondary);
  text-decoration: none;
}

.blog-card:hover .blog-card-link {
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Empty state */
.blog-empty {
  text-align: center;
  padding: 80px 0;
  color: rgba(7, 44, 44, 0.45);
  font-family: var(--ds-font-body);
}

/* Pagination */
.blog-pagination {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 48px;
}

.blog-pagination a,
.blog-pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--ds-radius-sm);
  font-family: var(--ds-font-body);
  font-size: 0.88rem;
  font-weight: 500;
  border: 1.5px solid rgba(7, 44, 44, 0.15);
  color: var(--ds-primary);
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}

.blog-pagination a:hover {
  background: var(--ds-surface);
  border-color: var(--ds-primary);
}

.blog-pagination .current {
  background: var(--ds-primary);
  color: var(--ds-surface);
  border-color: var(--ds-primary);
}

/* ── Single post ────────────────────────────────────────────── */
.post-hero {
  background: var(--ds-primary);
  color: var(--ds-surface);
  padding: clamp(80px, 10vw, 120px) 0 clamp(40px, 5vw, 64px);
}

.post-hero-inner {
  max-width: 760px;
}

.post-heading {
  font-family: var(--ds-font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700;
  color: var(--ds-surface);
  line-height: 1.1;
  text-wrap: balance;
  margin: 12px 0 10px;
}

.post-meta {
  font-family: var(--ds-font-mono);
  font-size: 0.8rem;
  color: rgba(237, 234, 222, 0.5);
  margin-bottom: 16px;
}

.post-excerpt {
  font-family: var(--ds-font-body);
  font-size: 1.05rem;
  line-height: 1.7;
  color: rgba(237, 234, 222, 0.78);
  max-width: 64ch;
}

/* Post content area */
.post-content-section {
  padding: clamp(48px, 7vw, 88px) 0;
}

.blog-content {
  max-width: 720px;
  font-family: var(--ds-font-body);
  font-size: 1.05rem;
  line-height: 1.78;
  color: var(--ds-text);
}

.blog-content h2 {
  font-family: var(--ds-font-display);
  font-size: clamp(1.4rem, 2.5vw, 1.9rem);
  font-weight: 700;
  color: var(--ds-primary);
  margin: 2.4em 0 0.6em;
  line-height: 1.2;
}

.blog-content h3 {
  font-family: var(--ds-font-display);
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 600;
  color: var(--ds-primary);
  margin: 2em 0 0.5em;
  line-height: 1.3;
}

.blog-content p {
  margin-bottom: 1.4em;
}

.blog-content ul,
.blog-content ol {
  padding-left: 1.6em;
  margin-bottom: 1.4em;
}

.blog-content li {
  margin-bottom: 0.4em;
}

.blog-content blockquote {
  border-left: 3px solid var(--ds-secondary);
  margin: 1.8em 0;
  padding: 14px 20px;
  background: rgba(255, 95, 3, 0.04);
  color: rgba(17, 24, 39, 0.75);
  font-style: italic;
}

.blog-content code {
  font-family: var(--ds-font-mono);
  font-size: 0.88em;
  background: rgba(7, 44, 44, 0.07);
  color: var(--ds-primary);
  padding: 2px 6px;
  border-radius: 3px;
}

.blog-content pre {
  background: var(--ds-primary);
  color: var(--ds-surface);
  padding: 20px 24px;
  border-radius: var(--ds-radius-md);
  overflow-x: auto;
  margin: 1.6em 0;
}

.blog-content pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: 0.9em;
}

.blog-content hr {
  border: none;
  border-top: 1.5px solid rgba(7, 44, 44, 0.1);
  margin: 2.5em 0;
}

.blog-content a {
  color: var(--ds-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.blog-content a:hover {
  color: #c94d00;
}

.blog-content strong {
  font-weight: 700;
  color: var(--ds-primary);
}

/* ── Homepage Latest Articles ───────────────────────────────── */
.blog-preview-section {
  background: var(--ds-surface);
  padding: clamp(64px, 9vw, 112px) 0;
}

.blog-preview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  margin: 40px 0 36px;
}

.blog-preview-more {
  text-align: center;
}

/* ── Breadcrumb ─────────────────────────────────────────────── */
.breadcrumb {
  background: var(--ds-surface);
  border-bottom: 1px solid rgba(7, 44, 44, 0.08);
  padding: 12px 0;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--ds-font-mono);
  font-size: 0.75rem;
  color: rgba(7, 44, 44, 0.5);
}

.breadcrumb li + li::before {
  content: "/";
  margin-right: 4px;
  color: rgba(7, 44, 44, 0.3);
}

.breadcrumb a {
  color: rgba(7, 44, 44, 0.55);
  text-decoration: none;
}

.breadcrumb a:hover {
  color: var(--ds-primary);
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .blog-preview-grid {
    grid-template-columns: 1fr;
  }

  .post-hero-inner {
    max-width: 100%;
  }
}