/* ============================================================
   HANZORA — Feuille de style des guides SEO (/guides/*)
   Identité « encre indigo & glycine », calquée sur legal.css.
   Fichier partagé par toutes les pages guides : une seule
   requête, mise en cache entre les pages (Core Web Vitals).
   Pensez à incrémenter CSS_VERSION dans seo/config.js après
   toute modification (cache Netlify ~24 h).
   ============================================================ */

:root {
  --ink: #16142B;
  --deep: #201C4B;
  --violet: #7C5CE0;
  --link: #5B45C7;
  --wisteria: #C9B2FF;
  --wisteria-soft: #EAE4FB;
  --muted: #625E7C;
  --body: #3E3A5F;
  --paper: #F4F2FA;
  --card: #FCFBFE;
  --border: #C9C5DE;
  --border-soft: #DFDCEC;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  margin: 0;
  font-family: 'Instrument Sans', system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--wisteria); color: var(--ink); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }

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

/* ── En-tête ─────────────────────────────────────────── */
.g-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(244, 242, 250, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.g-header-inner {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 28px;
}
.g-logo {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: var(--ink);
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.g-logo:hover { text-decoration: none; }
.g-logo span { display: inline-block; width: 7px; height: 7px; background: var(--violet); }
.g-nav { display: flex; gap: 22px; font-size: 15px; font-weight: 500; }
.g-nav a { color: var(--ink); }
.g-nav a:hover { color: var(--link); text-decoration: none; }
.g-header-actions { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.g-login { font-size: 15px; font-weight: 600; color: var(--ink); }
.g-cta-btn {
  background: var(--ink);
  color: var(--paper);
  border-radius: 6px;
  padding: 10px 20px;
  font-size: 15px;
  font-weight: 600;
}
.g-cta-btn:hover { background: var(--deep); color: var(--paper); text-decoration: none; }
@media (max-width: 640px) {
  .g-nav { display: none; }
  .g-login { display: none; }
}

/* ── Corps de l'article ──────────────────────────────── */
.g-main {
  max-width: 760px;
  margin: 0 auto;
  padding: 40px 24px 8px;
  min-width: 0;
}
.g-breadcrumb {
  font-size: 13.5px;
  color: var(--muted);
  margin: 0 0 26px;
}
.g-breadcrumb a { color: var(--muted); font-weight: 500; }
.g-breadcrumb a:hover { color: var(--ink); }
.g-breadcrumb .sep { margin: 0 7px; color: var(--border); }
.g-kicker {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--violet);
  margin: 0 0 12px;
}
article h1 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(31px, 5.4vw, 46px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}
.g-meta {
  font-size: 13.5px;
  color: var(--muted);
  margin: 0 0 8px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
}
.g-lede {
  font-size: 19px;
  line-height: 1.6;
  color: var(--body);
  margin: 24px 0 8px;
}
article h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 27px;
  line-height: 1.18;
  letter-spacing: -0.02em;
  margin: 46px 0 6px;
  scroll-margin-top: 96px;
}
article h3 {
  font-family: 'Instrument Sans', sans-serif;
  font-weight: 700;
  font-size: 18.5px;
  margin: 30px 0 4px;
}
article p { margin: 13px 0; color: var(--body); }
article ul, article ol { margin: 13px 0; padding-left: 24px; color: var(--body); }
article li { margin: 8px 0; }
article strong { font-weight: 700; color: var(--ink); }
article a { font-weight: 600; }

/* Encadré-conseil */
.g-note {
  background: var(--wisteria-soft);
  border: 1px solid var(--wisteria);
  border-radius: 10px;
  padding: 16px 20px;
  margin: 26px 0;
  font-size: 15.5px;
}
.g-note p { margin: 6px 0; }
.g-note strong { color: var(--deep); }

/* Phrases d'exemple : anglais + traduction française.
   Même langage visuel que les cartes de la landing. */
.g-ex-list { display: flex; flex-direction: column; gap: 10px; margin: 18px 0; }
.g-ex {
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  padding: 13px 16px;
  background: #FFFFFF;
}
.g-ex .en { margin: 0; font-size: 16px; font-weight: 600; color: var(--ink); }
.g-ex .en mark { background: var(--wisteria); color: var(--ink); padding: 0 4px; }
.g-ex .fr { margin: 5px 0 0; font-size: 14px; color: var(--muted); }

/* Tableaux */
.g-table-wrap { overflow-x: auto; margin: 20px 0; }
table.g-table { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 480px; }
table.g-table th, table.g-table td {
  text-align: left;
  padding: 11px 14px;
  border: 1px solid var(--border);
  vertical-align: top;
  color: var(--body);
}
table.g-table thead th { background: var(--deep); color: var(--paper); font-weight: 700; font-size: 13px; }
table.g-table tbody tr:nth-child(even) { background: var(--card); }

/* ── Appel à l'action ────────────────────────────────── */
.g-cta {
  background: var(--deep);
  color: #EBE8F6;
  border-radius: 10px;
  padding: 30px 30px 28px;
  margin: 46px 0 10px;
}
.g-cta h2 {
  margin: 0 0 10px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 25px;
  letter-spacing: -0.02em;
  color: #F4F2FA;
}
.g-cta p { margin: 0 0 20px; font-size: 15.5px; line-height: 1.6; color: #BBB4D8; }
.g-cta-row { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
.g-cta-main {
  display: inline-block;
  background: var(--wisteria);
  color: var(--ink);
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  padding: 14px 26px;
  font-size: 16px;
  font-weight: 700;
  box-shadow: 3px 3px 0 var(--ink);
  transition: transform .12s ease, box-shadow .12s ease;
}
.g-cta-main:hover { transform: translate(1px, 1px); box-shadow: 2px 2px 0 var(--ink); text-decoration: none; color: var(--ink); }
.g-cta-note { font-size: 13px; color: #8A83AE; }

/* ── FAQ (accordéon natif, sans JS) ──────────────────── */
.g-faq { display: flex; flex-direction: column; gap: 12px; margin: 20px 0 8px; }
.g-faq-item { border: 1.5px solid var(--ink); border-radius: 8px; background: var(--card); overflow: hidden; }
.g-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 17px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 16.5px;
  color: var(--ink);
}
.g-faq-item summary::-webkit-details-marker { display: none; }
.g-faq-item summary::after {
  content: "";
  flex: none;
  width: 10px;
  height: 10px;
  margin-right: 2px;
  border-right: 2.5px solid var(--violet);
  border-bottom: 2.5px solid var(--violet);
  transform: rotate(45deg);
  transition: transform .22s ease;
}
.g-faq-item[open] summary::after { transform: rotate(225deg); }
.g-faq-item[open] summary, .g-faq-item summary:hover { background: var(--paper); }
.g-faq-item .g-faq-answer { padding: 0 20px 18px; margin: 0; font-size: 15px; line-height: 1.62; color: var(--body); }

/* ── À lire ensuite ──────────────────────────────────── */
.g-related { margin: 44px 0 12px; }
.g-related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
@media (max-width: 620px) { .g-related-grid { grid-template-columns: 1fr; } }
.g-related-card {
  display: flex;
  flex-direction: column;
  gap: 7px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--card);
  padding: 18px 20px;
  color: var(--ink);
  transition: border-color .16s ease, background-color .16s ease;
}
.g-related-card:hover { border-color: var(--ink); background: #FFFFFF; text-decoration: none; }
.g-related-card .cat {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 10.5px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--violet);
}
.g-related-card .t { font-family: 'Bricolage Grotesque', sans-serif; font-weight: 700; font-size: 17px; line-height: 1.25; }
.g-related-card .d { font-size: 13.5px; color: var(--muted); line-height: 1.5; }

/* ── Hub /guides/ ────────────────────────────────────── */
.g-hub-main { max-width: 1000px; margin: 0 auto; padding: 48px 24px 8px; }
.g-hub-main h1 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: clamp(32px, 5.5vw, 50px);
  line-height: 1.06;
  letter-spacing: -0.03em;
  margin: 0 0 16px;
}
.g-hub-lede { font-size: 19px; line-height: 1.6; color: var(--body); max-width: 680px; margin: 0 0 14px; }
.g-hub-section { margin-top: 44px; }
.g-hub-section h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.g-hub-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
@media (max-width: 900px) { .g-hub-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .g-hub-grid { grid-template-columns: 1fr; } }

/* ── Pied de page ────────────────────────────────────── */
.g-footer { background: var(--deep); color: #BBB4D8; margin-top: 64px; }
.g-footer-inner { max-width: 1000px; margin: 0 auto; padding: 48px 24px; }
.g-footer-top {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.g-footer-brand {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: -0.02em;
  color: #F4F2FA;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}
.g-footer-brand span { display: inline-block; width: 7px; height: 7px; background: var(--wisteria); }
.g-footer-tag { font-size: 14px; margin-top: 8px; max-width: 260px; }
.g-footer nav { display: grid; grid-template-columns: repeat(2, minmax(150px, auto)); gap: 8px 40px; font-size: 14px; }
.g-footer nav a { color: #BBB4D8; }
.g-footer nav a:hover { color: #F4F2FA; }
.g-footer-bottom { padding-top: 24px; font-size: 12.5px; color: #8A83AE; }
@media (max-width: 620px) { .g-footer nav { grid-template-columns: 1fr; } }

/* ── Ajouts architecture en silos (hubs de catégorie) ── */
.g-kicker a { color: var(--violet); font-weight: 600; }
.g-kicker a:hover { color: var(--link); }

.g-related-more { margin: 16px 0 0; font-size: 14.5px; }
.g-related-more a { font-weight: 600; }

.g-hub-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.g-hub-section-head h2 { margin: 0; }
.g-hub-section-head h2 a { color: var(--ink); }
.g-hub-section-head h2 a:hover { color: var(--link); text-decoration: none; }
.g-hub-more { font-size: 14px; font-weight: 600; white-space: nowrap; }
.g-hub-section-desc { margin: 6px 0 16px; font-size: 15px; color: var(--muted); max-width: 640px; }
.g-hub-section .g-hub-grid { margin-top: 0; }

.g-hub-main .g-kicker { margin-top: 4px; }
.g-cat-intro { max-width: 680px; }
.g-cat-intro p { margin: 13px 0; color: var(--body); }
.g-hub-main .g-cta { max-width: 760px; }

.g-cat-others { margin-top: 44px; }
.g-cat-others h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 700;
  font-size: 24px;
  letter-spacing: -0.02em;
  margin: 0 0 16px;
}
.g-cat-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.g-cat-pill {
  display: inline-block;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  background: var(--card);
  color: var(--ink);
  padding: 9px 18px;
  font-size: 14.5px;
  font-weight: 600;
  transition: background-color .16s ease, color .16s ease;
}
.g-cat-pill:hover { background: var(--ink); color: var(--paper); text-decoration: none; }

/* Footer en colonnes (catégories + liens principaux). */
.g-footer nav { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.g-footer-head {
  font-family: 'Spline Sans Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #8A83AE;
  margin-bottom: 2px;
}
.g-footer-top { gap: 32px 56px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}
