/* Spolia Quest — site vitrine. DA « archéo/parchemin » cohérente avec le jeu. */
:root {
  --parchemin: #F1E7D0;
  --parchemin-clair: #FBF3E0;
  --parchemin-fonce: #E9DDBF;
  --encre: #2E2318;
  --encre-attenuee: #6E5B48;
  --or: #B98A32;
  --or-clair: #E0B458;
  --rouge: #C2331F;
  --bordure: #C8B58A;
  --sombre: #241C15;
  --ombre: 0 8px 28px rgba(36, 28, 21, 0.18);
  --rayon: 14px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'EB Garamond', Georgia, 'Times New Roman', serif;
  color: var(--encre);
  background: var(--parchemin);
  line-height: 1.65;
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--rouge); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3, .marque {
  font-family: 'Cinzel', Georgia, serif;
  letter-spacing: 0.5px;
  color: var(--encre);
  line-height: 1.15;
}

.contenu { width: min(1120px, 92vw); margin: 0 auto; }

/* ── Barre de navigation ─────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(36, 28, 21, 0.94);
  border-bottom: 2px solid var(--or);
  backdrop-filter: blur(6px);
}
.nav .contenu { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; }
.nav .marque { display: flex; align-items: center; gap: 12px; color: var(--parchemin-clair); font-size: 22px; }
.nav .marque img { width: 38px; height: 38px; border-radius: 8px; }
.nav .marque b { color: var(--or-clair); font-weight: 700; }
.nav .liens { display: flex; gap: 22px; align-items: center; }
.nav .liens a { color: var(--parchemin); font-family: 'Cinzel', serif; font-size: 14px; letter-spacing: 1px; text-transform: uppercase; }
.nav .liens a:hover { color: var(--or-clair); text-decoration: none; }
.nav .liens .bouton { padding: 8px 16px; }
@media (max-width: 720px) { .nav .liens a:not(.bouton) { display: none; } }

/* ── Boutons ─────────────────────────────────────────────────────── */
.bouton {
  display: inline-block; font-family: 'Cinzel', serif; font-weight: 700;
  font-size: 14px; letter-spacing: 1px; text-transform: uppercase;
  padding: 14px 28px; border-radius: 999px; cursor: pointer; border: none;
  background: linear-gradient(180deg, var(--or-clair), var(--or));
  color: #3A2A0F; box-shadow: var(--ombre); transition: transform .12s ease, filter .12s ease;
}
.bouton:hover { transform: translateY(-2px); filter: brightness(1.05); text-decoration: none; }
.bouton.fantome { background: transparent; color: var(--parchemin-clair); border: 1.5px solid var(--or); box-shadow: none; }
.bouton.fantome:hover { background: rgba(185, 138, 50, 0.15); }

/* ── Hero ────────────────────────────────────────────────────────── */
.hero { position: relative; color: var(--parchemin-clair); text-align: center; overflow: hidden; }
.hero .fond { position: absolute; inset: 0; background: var(--sombre); }
.hero .fond img { width: 100%; height: 100%; object-fit: cover; opacity: 0.55; }
.hero .voile { position: absolute; inset: 0; background: radial-gradient(ellipse at center, rgba(36,28,21,0.35) 0%, rgba(36,28,21,0.85) 100%); }
.hero .contenu { position: relative; padding: 120px 0 130px; }
.hero .surtitre { font-family: 'Cinzel', serif; letter-spacing: 4px; text-transform: uppercase; font-size: 13px; color: var(--or-clair); margin-bottom: 18px; }
.hero h1 { font-size: clamp(38px, 7vw, 74px); color: var(--parchemin-clair); text-shadow: 0 4px 24px rgba(0,0,0,0.6); }
.hero h1 span { color: var(--or-clair); }
.hero .accroche { font-size: clamp(19px, 2.4vw, 24px); max-width: 640px; margin: 22px auto 34px; color: #EDE2C7; }
.hero .cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.hero .note { margin-top: 22px; font-size: 14px; color: #C9B896; letter-spacing: 0.5px; }

/* ── Sections ────────────────────────────────────────────────────── */
section { padding: 84px 0; }
.section-titre { text-align: center; margin-bottom: 12px; font-size: clamp(28px, 4vw, 40px); }
.section-titre .rouge { color: var(--rouge); }
.section-intro { text-align: center; max-width: 720px; margin: 0 auto 52px; color: var(--encre-attenuee); font-size: 19px; }

.but { background: var(--parchemin-fonce); border-top: 1px solid var(--bordure); border-bottom: 1px solid var(--bordure); }
.but .bloc { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.but .visuel { border-radius: var(--rayon); overflow: hidden; box-shadow: var(--ombre); border: 3px solid var(--or); background: var(--sombre); }
.but p { margin-bottom: 16px; font-size: 19px; }
.but .relique { display: inline-block; margin-top: 8px; padding: 6px 14px; border-radius: 999px; background: rgba(194,51,31,0.12); color: var(--rouge); font-weight: 700; font-family: 'Cinzel', serif; font-size: 13px; letter-spacing: 1px; }
@media (max-width: 820px) { .but .bloc { grid-template-columns: 1fr; } .but .visuel { order: -1; } }

/* Étapes « comment on joue » */
.etapes { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; }
.etape { background: var(--parchemin-clair); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 24px 18px; text-align: center; box-shadow: 0 3px 10px rgba(36,28,21,0.07); }
.etape .num { width: 44px; height: 44px; margin: 0 auto 14px; border-radius: 50%; display: grid; place-items: center; font-family: 'Cinzel', serif; font-weight: 700; font-size: 20px; color: #3A2A0F; background: linear-gradient(180deg, var(--or-clair), var(--or)); }
.etape h3 { font-size: 17px; margin-bottom: 8px; }
.etape p { font-size: 15px; color: var(--encre-attenuee); }
@media (max-width: 900px) { .etapes { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .etapes { grid-template-columns: 1fr; } }

/* Fonctionnalités */
.fonctions { background: var(--sombre); color: var(--parchemin); }
.fonctions .section-titre, .fonctions .section-intro { color: var(--parchemin-clair); }
.fonctions .section-intro { color: #C9B896; }
.grille-f { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.carte-f { background: rgba(251,243,224,0.05); border: 1px solid rgba(185,138,50,0.35); border-radius: var(--rayon); overflow: hidden; transition: transform .15s ease, border-color .15s ease; }
.carte-f:hover { transform: translateY(-4px); border-color: var(--or); }
.carte-f .vignette { aspect-ratio: 1/1; background: #1a140f; }
.carte-f .vignette img { width: 100%; height: 100%; object-fit: cover; }
.carte-f .txt { padding: 18px; }
.carte-f h3 { color: var(--or-clair); font-size: 18px; margin-bottom: 8px; }
.carte-f p { font-size: 15px; color: #D8CBAE; }
@media (max-width: 900px) { .grille-f { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .grille-f { grid-template-columns: 1fr; } }

/* Liste secondaire de fonctionnalités */
.liste-plus { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px 30px; margin-top: 46px; max-width: 900px; margin-left: auto; margin-right: auto; }
.liste-plus li { list-style: none; padding-left: 26px; position: relative; color: #D8CBAE; font-size: 16px; }
.liste-plus li::before { content: '◈'; position: absolute; left: 0; color: var(--or); }
@media (max-width: 720px) { .liste-plus { grid-template-columns: 1fr 1fr; } }

/* Appel final */
.final { background: var(--parchemin-fonce); text-align: center; border-top: 1px solid var(--bordure); }
.final h2 { font-size: clamp(28px, 4vw, 42px); margin-bottom: 16px; }
.final p { max-width: 620px; margin: 0 auto 30px; color: var(--encre-attenuee); font-size: 19px; }

/* ── Formulaire de contact ───────────────────────────────────────── */
.page-contact { padding: 70px 0 90px; }
.contact-grille { display: grid; grid-template-columns: 1fr 1.2fr; gap: 46px; align-items: start; }
.contact-info .embleme { width: 120px; margin-bottom: 22px; border-radius: 12px; }
.contact-info h1 { font-size: clamp(30px, 4vw, 44px); margin-bottom: 14px; }
.contact-info p { color: var(--encre-attenuee); margin-bottom: 18px; }
.contact-info .mail { display: inline-flex; align-items: center; gap: 10px; font-family: 'Cinzel', serif; font-size: 18px; color: var(--rouge); font-weight: 700; }
.formulaire { background: var(--parchemin-clair); border: 1px solid var(--bordure); border-radius: var(--rayon); padding: 28px; box-shadow: var(--ombre); }
.champ { margin-bottom: 18px; }
.champ label { display: block; font-family: 'Cinzel', serif; font-size: 13px; letter-spacing: 0.5px; text-transform: uppercase; color: var(--encre-attenuee); margin-bottom: 7px; }
.champ input, .champ select, .champ textarea {
  width: 100%; font-family: inherit; font-size: 17px; color: var(--encre);
  background: #fff; border: 1px solid var(--bordure); border-radius: 9px; padding: 12px 14px;
}
.champ textarea { min-height: 150px; resize: vertical; }
.champ input:focus, .champ select:focus, .champ textarea:focus { outline: 2px solid var(--or); border-color: var(--or); }
.formulaire .bouton { width: 100%; margin-top: 4px; }
.alerte { padding: 14px 16px; border-radius: 9px; margin-bottom: 22px; font-weight: 600; }
.alerte.ok { background: rgba(76,122,82,0.15); color: #3c6b40; border: 1px solid #4C7A52; }
.alerte.ko { background: rgba(194,51,31,0.12); color: var(--rouge); border: 1px solid var(--rouge); }
@media (max-width: 820px) { .contact-grille { grid-template-columns: 1fr; } }

/* ── Pied de page ────────────────────────────────────────────────── */
footer { background: var(--sombre); color: #B7A889; padding: 40px 0; text-align: center; border-top: 2px solid var(--or); }
footer .marque { color: var(--or-clair); font-size: 20px; margin-bottom: 10px; }
footer .liens { display: flex; gap: 22px; justify-content: center; margin: 14px 0; flex-wrap: wrap; }
footer .liens a { color: var(--parchemin); font-size: 14px; }
footer .petit { font-size: 13px; color: #7d6f57; margin-top: 10px; }