/* guide.css — style partagé des pages Ressources KFU (HTML statique, hors app React).
   Éditorial, sobre, aux couleurs de marque. Aucune dépendance JS. */

:root {
  --brand: #4f46e5;
  --brand-dark: #1e1b4b;
  --brand-light: #eef2ff;
  --ink: #0f172a;
  --ink-soft: #475569;
  --ink-faint: #94a3b8;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f8fafc;
  --radius: 16px;
  --maxw: 760px;
  --font-sans: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-display: 'Hanken Grotesk', var(--font-sans);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.7;
  font-size: 17px;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* Lien d'évitement (accessibilité WCAG 2.4.1) : visible uniquement au focus clavier. */
.skip-link {
  position: absolute; left: 12px; top: -48px; z-index: 200;
  background: var(--brand); color: #fff; padding: 10px 16px; border-radius: 10px;
  font-weight: 700; transition: top .15s ease;
}
.skip-link:focus { top: 12px; text-decoration: none; outline: 2px solid #fff; }

/* ── En-tête ─────────────────────────────────────────── */
.site-header {
  background: var(--brand-dark);
  color: #fff;
}
.site-header__inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 18px;
  color: #fff;
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; }
.brand__dot {
  width: 10px; height: 10px; border-radius: 999px;
  background: linear-gradient(135deg, #818cf8, #c4b5fd);
}
.site-header nav { display: flex; align-items: center; gap: 18px; }
.site-header nav a { color: #c7d2fe; font-weight: 600; font-size: 15px; }
.site-header nav a:hover { color: #fff; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 18px; border-radius: 12px; font-weight: 700; font-size: 15px;
  background: #fff; color: var(--brand-dark); border: 0; cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,.18); }
.btn--brand { background: var(--brand); color: #fff; }

/* ── Conteneur article ───────────────────────────────── */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.breadcrumb {
  max-width: var(--maxw); margin: 28px auto 0; padding: 0 20px;
  font-size: 13px; color: var(--ink-faint);
}
.breadcrumb a { color: var(--ink-soft); }
.breadcrumb span { margin: 0 6px; }

article { padding: 8px 0 16px; }
article h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 1.3rem + 2.4vw, 2.9rem);
  line-height: 1.12; letter-spacing: -0.02em; font-weight: 800;
  margin: 18px 0 10px;
}
.article-meta { color: var(--ink-faint); font-size: 14px; margin-bottom: 8px; }
.lead { font-size: 1.18rem; color: var(--ink-soft); margin: 0 0 8px; }

/* Encart « En bref » (réponse-d'abord, en tête de guide) — levier featured snippet / IA. */
.tldr {
  margin: 1.6em 0 2em; padding: 18px 22px;
  background: var(--brand-light); border: 1px solid #c7d2fe;
  border-radius: var(--radius);
}
.tldr__label {
  font-family: var(--font-display); font-weight: 800; font-size: .8rem;
  text-transform: uppercase; letter-spacing: .06em; color: var(--brand);
  margin: 0 0 8px;
}
.tldr ul { margin: 0; padding-left: 1.2em; }
.tldr li { margin: .35em 0; color: var(--ink); font-size: .98rem; }

article h2 {
  font-family: var(--font-display);
  font-size: 1.55rem; font-weight: 800; letter-spacing: -0.01em;
  margin: 2.2em 0 .5em; padding-top: .3em;
}
article h3 { font-size: 1.18rem; font-weight: 700; margin: 1.6em 0 .4em; }
article p { margin: 0 0 1.1em; }
article ul, article ol { margin: 0 0 1.2em; padding-left: 1.3em; }
article li { margin: .35em 0; }
article strong { color: var(--ink); font-weight: 700; }
article code {
  background: var(--bg-soft); border: 1px solid var(--line);
  border-radius: 6px; padding: .1em .4em; font-size: .9em;
}
article hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }

blockquote {
  margin: 1.6em 0; padding: 14px 20px;
  border-left: 4px solid var(--brand);
  background: var(--brand-light); border-radius: 0 12px 12px 0;
  color: var(--ink); font-size: .98rem;
}

.table-scroll { overflow-x: auto; margin: 1.4em 0; }
table {
  border-collapse: collapse; width: 100%; font-size: .94rem;
  border: 1px solid var(--line); border-radius: 12px; overflow: hidden;
}
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); }
th { background: var(--bg-soft); font-weight: 700; color: var(--ink); }
tr:last-child td { border-bottom: 0; }

/* ── Carte CTA ───────────────────────────────────────── */
.cta {
  margin: 2.6em 0; padding: 26px;
  background: linear-gradient(135deg, var(--brand-dark), #312e81);
  color: #fff; border-radius: var(--radius);
}
.cta h3 { font-family: var(--font-display); font-size: 1.3rem; margin: 0 0 6px; color: #fff; }
.cta p { color: #c7d2fe; margin: 0 0 16px; font-size: .98rem; }

/* Encart local (maillage guide → pages villes) */
.local-note {
  margin: 1.8em 0; padding: 12px 16px; font-size: .95rem;
  background: var(--brand-light); border: 1px solid var(--line);
  border-radius: 12px; color: var(--ink-soft);
}
.local-note a { font-weight: 700; }

/* ── FAQ ─────────────────────────────────────────────── */
.faq { margin: 2.6em 0; }
.faq h2 { margin-bottom: .6em; }
.faq details {
  border: 1px solid var(--line); border-radius: 12px;
  padding: 4px 18px; margin: 10px 0; background: var(--bg-soft);
}
.faq summary {
  cursor: pointer; font-weight: 700; padding: 12px 0; list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; color: var(--brand); font-size: 1.4em; font-weight: 700; }
.faq details[open] summary::after { content: '–'; }
.faq details > p { margin: 0 0 14px; color: var(--ink-soft); }

/* ── Index des ressources ────────────────────────────── */
.hub-hero {
  background: var(--brand-dark); color: #fff; padding: 56px 20px;
}
.hub-hero__inner { max-width: 1080px; margin: 0 auto; }
.hub-hero h1 { font-family: var(--font-display); font-size: clamp(2rem, 1.4rem + 2.6vw, 3rem); margin: 0 0 12px; }
.hub-hero p { color: #c7d2fe; max-width: 620px; font-size: 1.1rem; margin: 0; }
.hub { max-width: 1080px; margin: 0 auto; padding: 40px 20px 64px; }
.hub-group__title {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 800;
  color: var(--ink); margin: 34px 0 16px;
}
.hub-group:first-child .hub-group__title { margin-top: 0; }
.hub-grid {
  display: grid; gap: 18px; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
.card {
  display: block; background: var(--bg); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; transition: transform .15s, box-shadow .15s, border-color .15s;
}
.card:hover { text-decoration: none; transform: translateY(-2px); border-color: #c7d2fe; box-shadow: 0 12px 30px rgba(79,70,229,.12); }
.card__tag {
  display: inline-block; font-size: 12px; font-weight: 700; color: var(--brand);
  background: var(--brand-light); padding: 3px 10px; border-radius: 999px; margin-bottom: 12px;
}
.card h3 { font-family: var(--font-display); font-size: 1.15rem; margin: 0 0 8px; color: var(--ink); line-height: 1.25; }
.card p { color: var(--ink-soft); font-size: .95rem; margin: 0; }

/* Bloc « Sur le même thème » (maillage interne, bas d'article) */
.related { margin: 2.8em 0 0; }
.related > h2 { font-family: var(--font-display); font-size: 1.35rem; margin: 0 0 .7em; }
.related-grid { display: grid; gap: 14px; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.rel-card {
  display: block; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 12px;
  padding: 16px; transition: border-color .15s, transform .15s, box-shadow .15s;
}
.rel-card:hover { text-decoration: none; border-color: #c7d2fe; transform: translateY(-2px); box-shadow: 0 8px 22px rgba(79,70,229,.10); }
.rel-card h3 { font-family: var(--font-display); font-size: 1rem; margin: .4em 0 0; color: var(--ink); line-height: 1.3; }

/* ── Pied de page ────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--line); background: var(--bg-soft);
  margin-top: 40px; padding: 32px 20px; color: var(--ink-faint); font-size: 14px;
}
.site-footer__inner { max-width: 1080px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 14px 24px; justify-content: space-between; }
.site-footer a { color: var(--ink-soft); }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 16px; }

@media (max-width: 640px) {
  .site-header nav a:not(.btn) { display: none; }
  body { font-size: 16px; }
}