/* =============================================
   BLOG ARTICLE — layout lecture longue
   ============================================= */

.article-section {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

.article-breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.article-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s;
}
.article-breadcrumb a:hover { color: var(--text); }
.article-breadcrumb-sep { color: #d1d5db; }

.article-header {
  margin-bottom: 36px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.article-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: 14px;
}
.article-title {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--text);
  margin-bottom: 16px;
}
.article-title .em { color: var(--accent-dark); }
.article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.82rem;
  color: var(--text-muted);
}
.article-meta-dot { width: 3px; height: 3px; border-radius: 50%; background: #cbd5e1; }

.article-lead {
  font-size: 1.1rem;
  line-height: 1.7;
  color: var(--text);
  font-weight: 500;
  margin-bottom: 32px;
  padding: 20px 22px;
  background: var(--bg-alt);
  border-radius: 14px;
  border-left: 3px solid var(--accent-dark);
}

.article-body {
  font-size: 1.02rem;
  line-height: 1.75;
  color: var(--text);
}
.article-body h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: 48px 0 16px;
  color: var(--text);
}
.article-body h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin: 32px 0 12px;
  color: var(--text);
}
.article-body p {
  margin-bottom: 20px;
}
.article-body p + p { margin-top: -4px; }
.article-body ul, .article-body ol {
  margin: 0 0 24px 20px;
  padding-left: 12px;
}
.article-body li {
  margin-bottom: 10px;
  line-height: 1.7;
}
.article-body strong { color: var(--text); font-weight: 700; }
.article-body a {
  color: var(--accent-dark);
  text-decoration: underline;
  text-decoration-color: rgba(28,201,124,0.3);
  text-underline-offset: 3px;
  font-weight: 500;
  transition: text-decoration-color 0.15s;
}
.article-body a:hover { text-decoration-color: var(--accent-dark); }

.article-callout {
  background: linear-gradient(180deg, rgba(64,255,167,0.08) 0%, rgba(64,255,167,0) 100%);
  border: 1px solid rgba(28,201,124,0.2);
  border-radius: 16px;
  padding: 22px 24px;
  margin: 32px 0;
}
.article-callout strong { display: block; margin-bottom: 6px; color: var(--accent-dark); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; }

.article-cta {
  margin: 56px 0 0;
  padding: 36px 32px;
  background: var(--bg-dark);
  border-radius: 24px;
  text-align: center;
  color: #fff;
}
.article-cta h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: #fff;
}
.article-cta h3 .em { color: var(--accent); }
.article-cta p {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 22px;
  max-width: 460px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}
.article-cta .btn {
  background: var(--accent);
  color: #0a0d18;
  padding: 14px 28px;
  border-radius: 100px;
  font-weight: 700;
  text-decoration: none;
  font-size: 0.95rem;
  display: inline-block;
  transition: transform 0.15s, box-shadow 0.2s;
}
.article-cta .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(64,255,167,0.3);
}

.article-related {
  margin-top: 72px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.article-related-title {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.article-related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}
.article-related-card {
  padding: 18px 20px;
  background: var(--bg-alt);
  border-radius: 14px;
  text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.article-related-card:hover { background: #ebedf0; transform: translateY(-2px); }
.article-related-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.35;
  margin: 0;
}

@media (max-width: 640px) {
  .article-section { padding: 24px 16px 56px; }
  .article-lead { font-size: 1rem; padding: 16px 18px; }
  .article-body { font-size: 0.98rem; }
  .article-body h2 { font-size: 1.3rem; margin-top: 36px; }
  .article-cta { padding: 28px 22px; }
}