/* ===== ARTICLE SHARED STYLES ===== */

/* Hero */
.article-hero {
  padding: 120px 0 60px;
  background: linear-gradient(135deg, var(--primary-light) 0%, var(--white) 100%);
  border-bottom: 1px solid var(--border);
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.article-meta .res-cat {
  background: var(--primary-light);
  color: var(--primary);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.article-meta .res-date,
.article-meta .read-time {
  color: var(--gray);
  font-size: 0.85rem;
}
.article-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  max-width: 800px;
}
.article-hero .lead {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 700px;
  line-height: 1.7;
}
.article-back {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-size: 0.9rem;
  font-weight: 500;
  margin-bottom: 32px;
  transition: gap var(--transition);
}
.article-back:hover { gap: 10px; }

/* Body */
.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding: 60px 20px 80px;
}
.article-body h2 {
  font-size: 1.4rem;
  font-weight: 700;
  margin: 48px 0 16px;
  color: var(--dark);
  padding-bottom: 10px;
  border-bottom: 2px solid var(--primary-light);
}
.article-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--dark);
}
.article-body p {
  color: #334155;
  line-height: 1.8;
  margin-bottom: 18px;
}
.article-body strong { color: var(--dark); }
.article-body code {
  background: var(--gray-light);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.88em;
  font-family: 'Courier New', monospace;
}
.article-body ul {
  list-style: none;
  margin: 0 0 18px;
  padding: 0;
}
.article-body ul li {
  color: #334155;
  line-height: 1.8;
  padding-left: 20px;
  position: relative;
  margin-bottom: 8px;
}
.article-body ul li::before {
  content: "–";
  position: absolute;
  left: 0;
  color: var(--primary);
  font-weight: 700;
}
.article-body hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 40px 0;
}

/* Callouts */
.article-highlight,
.callout {
  background: var(--primary-light);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 28px 0;
  font-size: 0.95rem;
  color: var(--primary-dark);
}
.article-highlight p,
.callout p { margin: 0; }
.callout strong {
  display: block;
  margin-bottom: 6px;
  color: var(--primary-dark);
}
.callout.rouge {
  background: #fef2f2;
  border-left-color: #dc2626;
  color: #991b1b;
}
.callout.rouge strong { color: #991b1b; }
.callout.vert {
  background: #f0fdf4;
  border-left-color: #16a34a;
  color: #166534;
}
.callout.vert strong { color: #166534; }
.callout.orange {
  background: #fff7ed;
  border-left-color: #ea580c;
  color: #9a3412;
}
.callout.orange strong { color: #9a3412; }

/* Schema blocks (SVG diagrams) */
.schema-block {
  margin: 36px 0;
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 28px 24px 20px;
  border: 1px solid var(--border);
  overflow-x: auto;
}
.schema-block svg { display: block; width: 100%; }
.schema-title {
  font-family: 'Courier New', monospace;
  font-size: 10px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 18px;
  display: block;
}

/* Flow diagrams (text-based) */
.schema-flow {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 20px 0;
}
.schema-flow .node {
  background: var(--gray-light);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 16px;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--dark);
}
.schema-flow .node.highlight {
  background: var(--primary-light);
  border-color: var(--primary);
  color: var(--primary-dark);
}
.schema-flow .arrow { color: var(--gray); font-size: 1.1rem; }

/* Tables */
.article-body table,
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.92rem;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.article-body table th,
.comparison-table th {
  background: var(--dark);
  color: var(--white);
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
}
.article-body table td,
.comparison-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.article-body table tr:last-child td,
.comparison-table tr:last-child td { border-bottom: none; }
.article-body table tr:nth-child(even) td,
.comparison-table tr:nth-child(even) td { background: var(--gray-light); }
.check { color: #16a34a; font-weight: 700; }
.cross { color: #dc2626; font-weight: 700; }
.source {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 8px;
}
.source a { color: var(--primary); }

/* Tool / outil cards */
.outil-card,
.tool-section {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px 22px;
  margin: 16px 0;
  background: var(--white);
}
.outil-card h4,
.tool-section h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 10px;
}
.outil-card ul,
.tool-section ul {
  padding-left: 18px;
  list-style: disc;
}
.outil-card ul li,
.tool-section ul li {
  padding-left: 0;
  font-size: 0.93rem;
  margin-bottom: 4px;
}
.outil-card ul li::before,
.tool-section ul li::before { content: none; }

/* Badges & tags */
.badge, .tag {
  display: inline-block;
  font-size: 0.72rem;
  font-family: 'Courier New', monospace;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 2px 8px;
  border-radius: 20px;
  margin-left: 8px;
  vertical-align: middle;
}
.badge-vert, .tag-natif {
  background: #f0fdf4;
  color: #16a34a;
  border: 1px solid #86efac;
}
.badge-bleu {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid #c7d2fe;
}
.tag-manuel {
  background: #fff7ed;
  color: #ea580c;
  border: 1px solid #fed7aa;
}

/* Metrics grid */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0;
}
.metric-block {
  background: var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 20px;
}
.metric-block strong {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--gray);
  margin-bottom: 10px;
}
.metric-block ul { margin: 0; }

/* Sources footer */
.sources-footer {
  background: var(--gray-light);
  border-radius: var(--radius-sm);
  padding: 20px 24px;
  margin-top: 52px;
  font-size: 0.85rem;
  color: var(--gray);
}
.sources-footer h4 {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--dark);
}
.sources-footer ul { list-style: none; padding: 0; }
.sources-footer ul li { padding: 4px 0; }
.sources-footer ul li::before { content: "→ "; color: var(--primary); }
.sources-footer a { color: var(--primary); }

/* Article tools tags */
.article-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 40px 0;
}
.article-tools span {
  background: var(--gray-light);
  color: var(--dark);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: 6px;
}

/* CTA block */
.article-cta {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  border-radius: var(--radius);
  padding: 40px;
  text-align: center;
  margin-top: 60px;
  color: var(--white);
}
.article-cta h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin: 0 0 12px;
  color: var(--white);
}
.article-cta p {
  color: rgba(255,255,255,0.85);
  margin-bottom: 24px;
}
.article-cta .btn {
  background: white;
  color: var(--primary);
}
.article-cta .btn:hover {
  background: var(--primary-light);
}

/* Download block (shared across articles) */
.download-block {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  background: var(--primary-light);
  border: 2px solid var(--primary);
  border-radius: var(--radius);
  margin: 28px 0;
  flex-wrap: wrap;
}
.download-block-icon { font-size: 1.8rem; flex-shrink: 0; }
.download-block-text { flex: 1; min-width: 180px; }
.download-block-text strong { display: block; color: var(--dark); font-size: 0.97rem; margin-bottom: 3px; }
.download-block-text span { color: var(--gray); font-size: 0.85rem; }