/* ═══════════════════════════════════════════════════════════
   Nomade & Events — styles communs à toutes les pages
   (modifier ici = modifier partout)
   Chaque page charge ensuite sa propre feuille :
   accueil.css · carte.css · legal.css
   ═══════════════════════════════════════════════════════════ */

/* ── BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --ink:        #09111a;
  --deep:       #0d1e2e;
  --mid:        #132435;
  --panel:      #172840;
  --blue:       #0e4c96;   /* bleu gentiane RAL 5010 */
  --blue-light: #1a6bc4;
  --blue-pale:  #d4e4f7;
  --gold:       #c9a96e;
  --gold-light: #e8cfa0;
  --gold-dim:   #a88a5a;
  --fog:        #8a9db0;
  --mist:       #b8c8d8;
  --white:      #f2ede4;
  --danger:     #ea6b6b;
  /* Contrastes vérifiés (WCAG AA) sur les fonds ink / deep / mid / panel :
     texte ≥ 4.5:1 → white, mist, fog, gold, gold-dim, gold-light, blue-pale, blue-text, danger
     --blue et --blue-light servent uniquement de fonds et de décor, jamais pour du texte. */
  --blue-text:  #6fa3e0;   /* bleu lisible pour du texte sur fond sombre */
  --line:       #5f7690;   /* bordure des champs de formulaire (≥ 3:1) */
  --serif: 'Cormorant Garamond', Georgia, serif;
  --sans:  'Josefin Sans', sans-serif;
}

html { scroll-behavior: smooth; }
body { background: var(--ink); color: var(--white); font-family: var(--sans); font-weight: 400; overflow-x: hidden; }

/* ── ACCESSIBILITÉ ── */
/* Contour visible pour la navigation au clavier */
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

/* Lien « Aller au contenu », visible uniquement au clavier */
.skip-link { position: absolute; top: -100px; left: 1rem; z-index: 1000; padding: .8rem 1.2rem; background: var(--gold); color: var(--ink); font-family: var(--sans); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; text-decoration: none; }
.skip-link:focus { top: 1rem; }

/* Texte lu par les lecteurs d'écran mais masqué à l'écran */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* Mode « contraste élevé » de Windows : les traits du burger sont des fonds, invisibles dans ce mode */
@media (forced-colors: active) {
  .nav-toggle span { background: CanvasText; }
  .cart-badge { border: 1px solid CanvasText; }
}

/* Respect du réglage « réduire les animations » du système */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* ── NAV ── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.4rem 3.5rem;
  background: rgba(9,17,26,.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(14,76,150,.12);
}
.nav-logo { font-family: var(--serif); font-weight: 300; font-size: 1.1rem; letter-spacing: .25em; color: var(--gold); text-transform: uppercase; text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
.nav-links a { font-family: var(--sans); font-weight: 300; font-size: .8rem; letter-spacing: .2em; text-transform: uppercase; color: var(--mist); text-decoration: none; transition: color .3s; }
.nav-links a:hover, .nav-links a.active { color: var(--gold); }
/* Page en cours : soulignée, pas seulement colorée (lisible sans perception des couleurs) */
.nav-links a.active { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: .5em; }

/* « La carte » : autre page que les sections de l'accueil → bouton doré, placé en dernier */
.nav-links a.nav-cta { display: inline-block; padding: .55rem 1.1rem; border: 1px solid var(--gold); color: var(--gold); transition: background .3s, color .3s; }
.nav-links a.nav-cta:hover { background: var(--gold); color: var(--ink); }
/* Sur la page La carte : bouton plein (et non souligné) pour signaler la page en cours */
.nav-links a.nav-cta.active { background: var(--gold); color: var(--ink); text-decoration: none; }

/* Bouton burger (visible sur mobile uniquement) */
.nav-toggle { display: none; flex-direction: column; justify-content: center; align-items: center; gap: 5px; width: 44px; height: 44px; margin-right: -10px; background: none; border: none; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 1px; background: var(--gold); transition: transform .3s, opacity .3s; }
nav.is-open .nav-toggle span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
nav.is-open .nav-toggle span:nth-child(2) { opacity: 0; }
nav.is-open .nav-toggle span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
/* ── BOUTONS ── */
.btn-primary, .btn-ghost, .btn-gold { display: inline-block; padding: .9rem 2.5rem; font-family: var(--sans); font-size: .75rem; font-weight: 400; letter-spacing: .25em; text-transform: uppercase; text-decoration: none; cursor: pointer; }
.btn-primary { border: 1px solid var(--blue); background: var(--blue); color: var(--white); transition: background .3s, border-color .3s; }
.btn-primary:hover { background: var(--blue-light); border-color: var(--blue-light); }
.btn-ghost { border: 1px solid rgba(184,200,216,.35); background: transparent; color: var(--mist); transition: border-color .3s, color .3s; }
.btn-ghost:hover { border-color: var(--mist); color: var(--white); }
.btn-gold { border: 1px solid var(--gold); background: transparent; color: var(--gold); transition: background .3s, color .3s; }
.btn-gold:hover { background: var(--gold); color: var(--ink); }

/* Bouton WhatsApp (accueil + panier) — texte foncé sur vert : contraste > 9:1 */
.btn-whatsapp { display: inline-flex; align-items: center; justify-content: center; gap: .6rem; padding: .85rem 1.6rem; background: #25d366; border: 1px solid #25d366; color: #0b1f14; font-family: var(--sans); font-size: .75rem; font-weight: 400; letter-spacing: .15em; text-transform: uppercase; text-decoration: none; cursor: pointer; transition: background .3s; }
.btn-whatsapp:hover { background: #3ee07a; }
.icon-whatsapp { width: 1.25rem; height: 1.25rem; fill: currentColor; flex-shrink: 0; }

/* ── FORMULAIRES DE DEVIS (accueil + panier) ── */
.requis { color: var(--gold); }
.form-note { font-family: var(--sans); font-size: .75rem; letter-spacing: .05em; color: var(--fog); }
.form-statut { padding: .9rem 1.1rem; border: 1px solid; font-family: var(--serif); font-size: 1.1rem; line-height: 1.5; }
.form-statut:empty { display: none; }
.form-statut.is-ok { border-color: rgba(125,214,156,.5); background: rgba(125,214,156,.08); color: #9fe3b5; }
.form-statut.is-erreur { border-color: rgba(234,107,107,.5); background: rgba(234,107,107,.08); color: var(--danger); }
.form-statut:focus { outline: none; }
.form-rgpd { font-family: var(--serif); font-size: 1rem; font-style: italic; line-height: 1.5; color: var(--fog); }
.form-rgpd a { color: var(--mist); }
button:disabled { opacity: .6; cursor: wait; }
/* Piège à robots : champ hors écran, invisible pour les visiteurs et les lecteurs d'écran */
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

/* ── TITRES DE SECTION ── */
.section-label { font-family: var(--sans); font-size: .75rem; letter-spacing: .35em; text-transform: uppercase; color: var(--gold); margin-bottom: 1rem; }
.section-title { font-family: var(--serif); font-size: clamp(2.2rem, 4vw, 3.8rem); font-weight: 300; line-height: 1.15; color: var(--white); margin-bottom: 1.5rem; }
.section-title em { font-style: italic; color: var(--blue-pale); }

/* ── FOOTER ── */
.site-footer { background: var(--ink); border-top: 1px solid rgba(14,76,150,.2); padding: 2.5rem 3.5rem 2rem; font-family: var(--sans); font-weight: 300; text-align: left; }
.site-footer .footer-top { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem 3rem; flex-wrap: wrap; }
.site-footer .footer-id { display: flex; flex-direction: column; gap: .5rem; }
.site-footer .footer-brand { font-family: var(--serif); font-size: 1rem; font-weight: 300; letter-spacing: .2em; text-transform: uppercase; color: var(--gold-dim); text-decoration: none; transition: color .3s; }
.site-footer .footer-brand:hover { color: var(--gold); }
.site-footer .footer-zone { font-size: .75rem; letter-spacing: .1em; color: var(--fog); }
.site-footer .footer-links { display: flex; flex-wrap: wrap; gap: .8rem 2rem; list-style: none; }
.site-footer .footer-links a { font-size: .75rem; letter-spacing: .15em; text-transform: uppercase; color: var(--fog); text-decoration: none; transition: color .3s; }
.site-footer .footer-links a:hover { color: var(--gold); }
.site-footer .footer-copy { margin: 2rem 0 0; padding-top: 1.2rem; border-top: 1px solid rgba(122,143,160,.12); font-size: .75rem; letter-spacing: .1em; color: var(--fog); }

/* ── RESPONSIVE ── */
/* Menu burger dès que les 5 liens ne tiennent plus sur une ligne */
@media (max-width: 1080px) {
  nav.is-open { background: var(--ink); }
  .nav-toggle { display: flex; }

  /* Liens du menu : panneau déroulant sous la barre */
  .nav-links {
    position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: .5rem 3.5rem 1.5rem;
    background: var(--ink);
    border-bottom: 1px solid rgba(14,76,150,.25);
    box-shadow: 0 20px 40px rgba(0,0,0,.4);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity .25s, transform .25s, visibility .25s;
  }
  nav.is-open .nav-links { opacity: 1; visibility: visible; transform: none; }
  .nav-links li + li { border-top: 1px solid rgba(122,143,160,.1); }
  .nav-links a { display: block; padding: 1.1rem 0; font-size: .85rem; }
  .nav-links li:has(.nav-cta) { border-top: none; padding-top: 1rem; }
  .nav-links a.nav-cta { display: inline-block; padding: .9rem 1.6rem; }
}

@media (max-width: 900px) {
  nav { padding: 1.2rem 1.5rem; }
  .nav-links { padding: .5rem 1.5rem 1.5rem; }

  .site-footer { padding: 2.5rem 1.5rem 2rem; text-align: center; }
  .site-footer .footer-top { flex-direction: column; }
  .site-footer .footer-id { align-items: center; }
  .site-footer .footer-links { display: grid; grid-template-columns: repeat(2, auto); justify-content: center; gap: .9rem 2rem; }
}