/* ============================================================
   LEITHEN LANE — BLOG STYLES
   Extends the main design system from index.css
   ============================================================ */

/* ─── Blog Hero ───────────────────────────────────────────── */

.blog-hero {
  padding: 10rem 0 4rem;
  text-align: center;
  background: var(--bg);
}

.blog-hero__title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text);
  margin: 0.75rem 0;
  line-height: 1.2;
}

.blog-hero__subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ─── Blog Listing Grid ──────────────────────────────────── */

.blog-listing {
  padding: 2rem 0 5rem;
  background: var(--bg);
}

.blog-listing__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.75rem;
}

/* ─── Blog Card ──────────────────────────────────────────── */

.blog-card {
  display: flex;
  flex-direction: column;
  padding: 2rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  text-decoration: none;
  color: inherit;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
  border-color: var(--primary);
}

.blog-card__category {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  margin-bottom: 1rem;
  align-self: flex-start;
}

.blog-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin: 0 0 0.75rem;
}

.blog-card__excerpt {
  font-size: 0.925rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin: 0 0 1.25rem;
  flex: 1;
}

.blog-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.blog-card__read-time {
  font-weight: 500;
}

/* ─── Blog Post Page ─────────────────────────────────────── */

.blog-post__header {
  padding: 9rem 0 3rem;
  background: var(--bg);
  text-align: center;
}

.blog-post__back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--primary);
  text-decoration: none;
  margin-bottom: 2rem;
  transition: opacity 0.2s ease;
}

.blog-post__back:hover {
  opacity: 0.7;
}

.blog-post__meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.blog-post__category {
  display: inline-block;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.75rem;
  color: var(--primary);
  background: var(--primary-light);
  padding: 0.25rem 0.65rem;
  border-radius: 100px;
}

.blog-post__separator {
  color: var(--border);
}

.blog-post__title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--text);
  line-height: 1.2;
  max-width: 720px;
  margin: 0 auto 2rem;
}

.blog-post__author {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-align: left;
}

.blog-post__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--primary-light);
}

.blog-post__author-name {
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text);
}

.blog-post__author-role {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── Blog Post Body ─────────────────────────────────────── */

.blog-post__body {
  padding: 3rem 0 5rem;
  background: var(--bg);
}

.container--narrow {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.blog-post__content h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 2.5rem 0 1rem;
  line-height: 1.3;
}

.blog-post__content h2:first-child {
  margin-top: 0;
}

.blog-post__content p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

.blog-post__content ul,
.blog-post__content ol {
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
}

.blog-post__content li {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.blog-post__content li strong {
  color: var(--text);
}

.blog-post__content code {
  font-family: 'SF Mono', 'Fira Code', 'Fira Mono', Menlo, monospace;
  font-size: 0.9em;
  background: var(--primary-light);
  color: var(--primary);
  padding: 0.2em 0.5em;
  border-radius: 6px;
}

.blog-post__content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.95rem;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.blog-post__content thead th {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 600;
  text-align: left;
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.blog-post__content tbody td {
  padding: 0.75rem 1rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
}

.blog-post__content tbody tr:last-child td {
  font-weight: 600;
  color: var(--text);
}

.blog-post__content em {
  color: var(--text);
  font-style: italic;
}

/* ─── Post CTA Block ────────────────────────────────────── */

.blog-post__cta {
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.blog-post__cta-inner {
  background: linear-gradient(135deg, var(--primary-light), rgba(255,255,255,0));
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.25rem;
  text-align: center;
}

.blog-post__cta-inner svg {
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.blog-post__cta-inner p {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 1.5rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.blog-post__cta-inner .btn {
  display: inline-flex;
}

/* ─── Responsive ─────────────────────────────────────────── */

@media (max-width: 768px) {
  .blog-hero {
    padding: 8rem 0 3rem;
  }

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

  .blog-card {
    padding: 1.5rem;
  }

  .blog-post__header {
    padding: 7.5rem 0 2rem;
  }

  .blog-post__body {
    padding: 2rem 0 3rem;
  }

  .blog-post__content h2 {
    font-size: 1.3rem;
  }

  .blog-post__content p,
  .blog-post__content li {
    font-size: 1rem;
  }

  .container--narrow {
    padding: 0 1.25rem;
  }

  .blog-post__cta-inner {
    padding: 1.75rem 1.25rem;
  }
}

@media (max-width: 480px) {
  .blog-hero__title {
    font-size: 1.75rem;
  }

  .blog-post__title {
    font-size: 1.5rem;
  }

  .blog-post__meta {
    font-size: 0.75rem;
  }
}