/* ============================================================
   CHARLYCARS — blog.css
   Styles spécifiques aux pages blog
   ============================================================ */

/* ── Breadcrumb ── */
.blog-breadcrumb {
  max-width: 780px;
  margin: 1.5rem auto 0;
  padding: 0 var(--spacing-md);
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.blog-breadcrumb a { color: var(--text-muted); transition: color 0.2s; }
.blog-breadcrumb a:hover { color: var(--accent); }
.blog-breadcrumb span { color: var(--text-muted); }

/* ── Hero de l'article ── */
.blog-article-hero {
  max-width: 780px;
  margin: 2rem auto;
  padding: 0 var(--spacing-md);
  text-align: center;
}
.blog-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 3px 12px;
  border-radius: 20px;
  margin-bottom: 1.25rem;
}
.blog-article-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-primary);
}
.blog-article-intro {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin: 0 auto 1rem;
}
.blog-article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ── Image de couverture ── */
.blog-article-cover {
  max-width: 900px;
  margin: 0 auto 2.5rem;
  padding: 0 var(--spacing-md);
}
.blog-article-cover img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-md);
  display: block;
}
.blog-img-caption {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 0.6rem;
  font-style: italic;
}

/* ── Sommaire ── */
.blog-toc {
  max-width: 780px;
  margin: 0 auto 2rem;
  padding: 1.25rem 1.5rem;
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}
.blog-toc-title {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.blog-toc ol {
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.blog-toc li { font-size: 0.875rem; }
.blog-toc a { color: var(--text-secondary); text-decoration: underline; text-decoration-color: transparent; transition: all 0.2s; }
.blog-toc a:hover { color: var(--accent); text-decoration-color: var(--accent); }

/* ── Contenu article ── */
.blog-content {
  max-width: 780px;
  margin: 0 auto;
  padding: 0 var(--spacing-md) 3rem;
  font-size: 0.975rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.blog-content p { margin-bottom: 1.25rem; }
.blog-content h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 2.5rem 0 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.blog-content h2:first-of-type { border-top: none; padding-top: 0; }
.blog-content h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 1.75rem 0 0.75rem;
}
.blog-content ul, .blog-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.blog-content ul { list-style: disc; }
.blog-content ol { list-style: decimal; }
.blog-content li { font-size: 0.95rem; }
.blog-content strong { color: var(--text-primary); font-weight: 600; }
.blog-content a { color: var(--accent); text-decoration: underline; text-decoration-color: transparent; transition: text-decoration-color 0.2s; }
.blog-content a:hover { text-decoration-color: var(--accent); }

/* ── Highlight box ── */
.blog-highlight {
  background: var(--bg-secondary);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 1rem 1.25rem;
  margin: 1.5rem 0;
  font-size: 0.9rem;
}
.blog-highlight p { margin: 0; }

/* ── Tableau ── */
.blog-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin: 1.5rem 0;
}
.blog-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}
.blog-table th {
  background: var(--bg-secondary);
  padding: 0.75rem 1rem;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
}
.blog-table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
}
.blog-table tr:last-child td { border-bottom: none; }
.blog-table tr:hover td { background: var(--bg-secondary); }

/* ── Formule de calcul ── */
.blog-formula {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin: 1.5rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
}
.blog-formula-plus { color: var(--accent); font-size: 0.9rem; }
.blog-formula-note { font-weight: 400; font-size: 0.8rem; color: var(--text-muted); }

/* ── Preview véhicule ── */
.blog-vehicle-preview {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
  align-items: center;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin: 2rem 0;
  border: 1px solid var(--border);
}
.blog-vehicle-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  min-height: 200px;
}
.blog-vehicle-caption {
  padding: 1.5rem 1.5rem 1.5rem 0;
}
.blog-vehicle-caption strong {
  display: block;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.blog-vehicle-caption p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin: 0;
}

/* ── CTA box ── */
.blog-cta-box {
  background: var(--bg-secondary);
  border: 1px solid var(--accent);
  border-radius: var(--radius-md);
  padding: 2rem;
  text-align: center;
  margin: 3rem 0 1rem;
}
.blog-cta-box h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.blog-cta-box p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

/* ── Articles liés ── */
.blog-related {
  max-width: 780px;
  margin: 0 auto;
  padding: 2rem var(--spacing-md) 4rem;
  border-top: 1px solid var(--border);
}
.blog-related h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}
.blog-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.75rem;
}
.blog-related-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.blog-related-card:hover { border-color: var(--accent); box-shadow: 0 4px 16px var(--shadow); }
.blog-related-card span { font-size: 1.5rem; flex-shrink: 0; }
.blog-related-card strong { display: block; font-size: 0.875rem; color: var(--text-primary); margin-bottom: 0.2rem; }
.blog-related-card p { font-size: 0.78rem; color: var(--text-muted); margin: 0; }

/* ── Responsive ── */
@media (max-width: 640px) {
  .blog-vehicle-preview { grid-template-columns: 1fr; }
  .blog-vehicle-preview img { min-height: 180px; }
  .blog-vehicle-caption { padding: 1rem 1rem 1.25rem; }
  .blog-related-grid { grid-template-columns: 1fr; }
}