/* Festival des Champagnes — Quaregnon 2026 */

:root {
  --cave: #0b0906;        /* noir de cave */
  --fut: #1a130b;         /* brun de fût */
  --or: #d9b25f;          /* or du flyer */
  --or-pale: #f3e3b0;     /* reflet champagne */
  --or-sombre: #8f6b27;
  --craie: #ece5d3;       /* craie des caves d'Aÿ */
  --encre: #241a0e;       /* texte sur craie */
  --jumelage: #3d8a5a;    /* vert des Amis du Jumelage */

  --script: "Pinyon Script", "Snell Roundhand", cursive;
  --titre: "Barlow Condensed", "Arial Narrow", sans-serif;
  --texte: "Barlow", system-ui, sans-serif;

  --large: 68rem;
  --gouttiere: clamp(1.25rem, 5vw, 3rem);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 4rem; }

body {
  margin: 0;
  background: var(--cave);
  color: var(--or-pale);
  font: 400 1.0625rem/1.6 var(--texte);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; padding: 0; }
ul, ol { list-style: none; }

a { color: var(--or); text-underline-offset: 0.2em; }
a:hover { color: var(--or-pale); }

:focus-visible { outline: 2px solid var(--or-pale); outline-offset: 3px; border-radius: 2px; }

.skip {
  position: absolute; left: 1rem; top: -4rem; z-index: 20;
  background: var(--or); color: var(--cave); padding: 0.5rem 1rem;
}
.skip:focus { top: 1rem; }

.script { font-family: var(--script); font-weight: 400; }
.centre { text-align: center; }

/* ───── Barre du haut ───── */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; align-items: center; gap: 1.5rem;
  padding: 0.6rem var(--gouttiere);
  background: rgb(11 9 6 / 0.88);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgb(217 178 95 / 0.22);
}
.topbar__brand {
  flex: none;
  font: 600 1rem/1 var(--titre);
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  color: var(--or-pale);
}
.topbar__brand span { color: var(--or); }
.topbar__nav {
  display: flex; gap: 1.4rem; margin-left: auto;
  overflow-x: auto; scrollbar-width: none; white-space: nowrap;
}
.topbar__nav::-webkit-scrollbar { display: none; }
.topbar__nav a {
  font: 500 0.95rem/2 var(--titre);
  letter-spacing: 0.08em; text-transform: uppercase; text-decoration: none;
  color: var(--or-pale); opacity: 0.8;
}
.topbar__nav a:hover { opacity: 1; color: var(--or); }
.topbar__menu, .topbar__rappel { display: none; }

/* bouton Menu (mobile) */
.topbar__menu {
  align-items: center; gap: 0.6rem; margin-left: auto;
  padding: 0.55rem 0.9rem; min-height: 2.75rem; cursor: pointer;
  font: 600 1rem/1 var(--titre); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cave); background: var(--or); border: 0; border-radius: 2px;
}
.topbar__icone, .topbar__icone::before, .topbar__icone::after {
  display: block; width: 18px; height: 2px; background: currentColor;
  transition: transform 0.25s ease, background-color 0.25s ease;
}
.topbar__icone { position: relative; }
.topbar__icone::before, .topbar__icone::after { content: ""; position: absolute; left: 0; }
.topbar__icone::before { top: -6px; }
.topbar__icone::after { top: 6px; }
.topbar__menu[aria-expanded="true"] .topbar__icone { background: transparent; }
.topbar__menu[aria-expanded="true"] .topbar__icone::before { transform: translateY(6px) rotate(45deg); }
.topbar__menu[aria-expanded="true"] .topbar__icone::after { transform: translateY(-6px) rotate(-45deg); }

/* ───── Accueil ───── */
.hero {
  position: relative; overflow: hidden;
  min-height: min(92svh, 56rem);
  display: grid; align-items: center;
  padding: clamp(5rem, 12vh, 8rem) var(--gouttiere) clamp(3rem, 8vh, 5rem);
  background:
    radial-gradient(38rem 26rem at 78% 68%, rgb(217 178 95 / 0.20), transparent 70%),
    radial-gradient(22rem 22rem at 12% 88%, rgb(143 107 39 / 0.22), transparent 70%),
    linear-gradient(180deg, #0b0906 0%, #1a130b 100%);
}
.hero__bulles { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.hero__inner { position: relative; width: 100%; max-width: var(--large); margin: 0 auto; }

/* le ruban-date du flyer */
.ruban {
  position: absolute; top: 0; right: max(var(--gouttiere), calc((100% - var(--large)) / 2));
  width: clamp(6.5rem, 14vw, 9.5rem);
  padding: 1.4rem 0.5rem 3rem;
  display: grid; justify-items: center;
  color: var(--cave);
  background: linear-gradient(180deg, #b48a3a 0%, #e9c877 30%, #d9b25f 70%, #b48a3a 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% calc(100% - 1.8rem), 0 100%);
  font-family: var(--titre); font-weight: 700; line-height: 0.95; text-align: center;
  z-index: 1;
}
.ruban__jour { font-size: clamp(3rem, 7vw, 4.75rem); }
.ruban__mois { font-size: clamp(1.1rem, 2.4vw, 1.6rem); letter-spacing: 0.02em; }
.ruban__an { font-size: clamp(1.7rem, 3.8vw, 2.6rem); }

.hero__lieu {
  font: 600 clamp(1.2rem, 2.6vw, 1.9rem)/1 var(--titre);
  letter-spacing: 0.32em; text-transform: uppercase; color: var(--or);
}

/* logo du dépliant, extrait du PSD (déjà incliné) */
.titre { margin: 0.6rem 0 1.4rem; width: min(100%, 46rem); }
.titre img {
  width: 100%; height: auto;
  filter: drop-shadow(0 0.35rem 0.6rem rgb(0 0 0 / 0.75));
}

.hero__heures {
  font: 600 clamp(1.05rem, 2.2vw, 1.45rem)/1.3 var(--titre);
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--or);
}
.hero__texte { max-width: 36rem; margin-top: 1.2rem; color: rgb(243 227 176 / 0.88); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin-top: 2rem; }

.btn {
  display: inline-block; padding: 0.85rem 1.6rem;
  font: 600 1.05rem/1 var(--titre);
  letter-spacing: 0.1em; text-transform: uppercase; text-decoration: none;
  border: 1px solid var(--or); border-radius: 2px;
  transition: background-color 0.2s, color 0.2s;
}
.btn--or { background: var(--or); color: var(--cave); }
.btn--or:hover { background: var(--or-pale); color: var(--cave); }
.btn--trait { color: var(--or); }
.btn--trait:hover { background: rgb(217 178 95 / 0.14); }

.compte {
  margin-top: 2.5rem; display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.4rem 1.2rem;
  font: 500 0.95rem/1.2 var(--titre); letter-spacing: 0.1em; text-transform: uppercase;
  color: rgb(243 227 176 / 0.7);
}
.compte__chiffres { display: flex; gap: 1.1rem; }
.compte b { font-size: 1.5rem; font-weight: 600; color: var(--or-pale); font-variant-numeric: tabular-nums; }

/* ───── Blocs ───── */
.bloc { padding: clamp(3.5rem, 9vw, 6.5rem) var(--gouttiere); }
.bloc > * { max-width: var(--large); margin-inline: auto; }
.bloc--fut { background: var(--fut); }
.bloc--noir { background: #000; }
.bloc--craie { background: var(--craie); color: var(--encre); }

.bloc__tete { text-align: center; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.bloc__tete h2 {
  font-size: clamp(3rem, 8vw, 5.25rem); line-height: 1.05; color: var(--or);
}
.bloc__tete p { margin-top: 0.4rem; color: rgb(243 227 176 / 0.75); }
.bloc--craie .bloc__tete h2 { color: var(--or-sombre); }

h3 {
  font: 600 1.35rem/1.2 var(--titre);
  letter-spacing: 0.06em; text-transform: uppercase;
}

/* ───── Programme ───── */
.journee { max-width: 46rem; }
.journee__etape {
  display: grid; grid-template-columns: 8.5rem 1fr; gap: 0 1.75rem;
  padding: 1.6rem 0; border-top: 1px solid rgb(217 178 95 / 0.25);
}
.journee__etape:last-child { border-bottom: 1px solid rgb(217 178 95 / 0.25); }
.journee__heure {
  font: 700 2.4rem/1 var(--titre); color: var(--or); font-variant-numeric: tabular-nums;
}
.journee__heure small { display: block; margin-top: 0.3rem; font-size: 1.05rem; font-weight: 500; opacity: 0.75; }
.journee__etape h3 { color: var(--or-pale); margin-bottom: 0.35rem; }
.journee__etape p { color: rgb(243 227 176 / 0.82); }
.journee__plus { margin-top: 0.5rem; font-style: italic; }

/* ───── Invités ───── */
.invites { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.5rem, 4vw, 3rem); max-width: 52rem; }
.invite img {
  width: 100%; aspect-ratio: 1; object-fit: cover;
  border: 1px solid var(--or); padding: 6px; background: var(--cave);
}
.invite figcaption { margin-top: 1.1rem; }
.invite h3 { font-size: 1.7rem; color: var(--or-pale); }
.invite__role { color: var(--or); font: 500 1rem/1.4 var(--titre); letter-spacing: 0.08em; text-transform: uppercase; margin: 0.2rem 0 0.5rem; }
.invite figcaption p:last-child { color: rgb(243 227 176 / 0.82); }

/* ───── Repas ───── */
.plats { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: clamp(1rem, 3vw, 2.5rem); }
.plat { text-align: center; padding: 2rem 1.5rem; border: 1px solid rgb(217 178 95 / 0.35); height: 100%; }
.plat h3 { color: var(--or); font-size: 1.6rem; margin-bottom: 0.7rem; }
.plats__ou { font: 400 2.8rem/1 var(--script); color: var(--or); }
.plats__avec { text-align: center; margin-top: 1.75rem; margin-bottom: 2rem; font-style: italic; }

/* ───── Champagnes ───── */
.maisons {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 0.4rem 2.5rem;
  font: 400 clamp(2.1rem, 5vw, 3.2rem)/1.25 var(--script); color: var(--or-pale);
  text-align: center;
}
.maisons__nouveau { flex-basis: 100%; color: var(--or); }
.maisons__nouveau em {
  display: inline-block; vertical-align: middle; margin-left: 0.6rem; padding: 0.3rem 0.6rem;
  font: 600 0.8rem/1 var(--titre); letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--cave); background: var(--or);
}
.cuvee {
  max-width: 38rem; margin-top: 2.75rem; padding: 1.75rem; text-align: center;
  border-block: 1px solid rgb(217 178 95 / 0.4);
}
.cuvee h3 { color: var(--or); font-size: 1.6rem; margin-bottom: 0.4rem; }
.accomp { margin-top: 2.75rem; text-align: center; }
.accomp h3 { color: var(--or-pale); }
.accomp h3 small { font-weight: 500; opacity: 0.7; text-transform: none; letter-spacing: 0; }
.accomp ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; margin-top: 1rem; }
.accomp li { padding: 0.35rem 0.95rem; border: 1px solid rgb(217 178 95 / 0.4); border-radius: 99px; }

/* ───── Prix & réservations (craie) ───── */
.bloc--craie a { color: #6d4e12; }
.tarifs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.tarif { padding: 1.75rem 1.5rem; background: #f7f2e4; border-top: 3px solid var(--or-sombre); }
.tarif__prix { font: 700 3.6rem/1 var(--titre); color: var(--or-sombre); }
.tarif h3 { margin: 0.5rem 0 0.6rem; }
.tarif__note { margin-top: 0.8rem; font-weight: 600; }

.resa { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; margin-top: 1.25rem; }
.resa__virement, .resa__aide { padding: 1.75rem 1.5rem; }
.resa__virement { background: var(--encre); color: var(--or-pale); }
.resa__virement h3 { color: var(--or); margin-bottom: 1.2rem; }
.resa__aide { background: #f7f2e4; }
.resa__aide h3 { margin-bottom: 0.3rem; }
.resa__intro { font-size: 0.95rem; opacity: 0.8; margin-bottom: 1rem; }

.compte-bancaire div { padding: 0.7rem 0; border-top: 1px solid rgb(217 178 95 / 0.25); }
.compte-bancaire dt { font: 500 0.85rem/1.3 var(--titre); letter-spacing: 0.12em; text-transform: uppercase; color: var(--or); }
.compte-bancaire dd { font-size: 1.1rem; display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; }
#iban { font: 600 1.45rem/1.3 var(--titre); letter-spacing: 0.06em; font-variant-numeric: tabular-nums; }

.copier {
  font: 600 0.85rem/1 var(--titre); letter-spacing: 0.1em; text-transform: uppercase;
  padding: 0.55rem 0.8rem; cursor: pointer;
  color: inherit; background: transparent; border: 1px solid currentColor; border-radius: 2px;
}
.copier:hover:not(:disabled) { background: rgb(217 178 95 / 0.2); }
.copier:disabled { opacity: 0.4; cursor: default; }

.resa__aide label { display: block; font: 600 0.9rem/1.3 var(--titre); letter-spacing: 0.08em; text-transform: uppercase; }
.resa__aide input {
  display: block; width: 100%; margin-top: 0.3rem; padding: 0.6rem 0.7rem;
  font: 400 1.05rem/1.2 var(--texte); color: var(--encre);
  background: #fff; border: 1px solid #b9ab8a; border-radius: 2px;
}
.resa__nombres { display: grid; grid-template-columns: 1fr 1fr; gap: 0.9rem; margin-top: 0.9rem; }
.resa__resultat { display: block; margin: 1.1rem 0 0.9rem; padding: 0.9rem 1rem; background: var(--craie); border-left: 3px solid var(--or-sombre); }
.resa__montant { display: block; font: 700 2rem/1 var(--titre); color: var(--or-sombre); }
.resa__comm { display: block; margin-top: 0.3rem; overflow-wrap: anywhere; }

/* QR code de paiement */
.qr {
  display: grid; grid-template-columns: 11rem 1fr; gap: 1.1rem; align-items: start;
  margin-top: 1.4rem; padding-top: 1.4rem; border-top: 1px solid #d8ccae;
}
.qr__image {
  aspect-ratio: 1; display: grid; place-items: center;
  background: #fff; border: 1px solid #d8ccae; padding: 0.5rem;
}
.qr__image svg { width: 100%; height: auto; display: block; }
.qr__attente { font-size: 0.85rem; line-height: 1.35; text-align: center; color: #7a6a4a; padding: 0.5rem; }
.qr h4 { font: 600 1.05rem/1.2 var(--titre); letter-spacing: 0.08em; text-transform: uppercase; margin: 0 0 0.4rem; }
.qr__texte p { font-size: 0.95rem; }
.qr__mobile { margin-top: 0.6rem; font-style: italic; opacity: 0.85; }

.preventes { margin-top: 2.5rem; text-align: center; }
.preventes ul { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem 2.5rem; margin-top: 0.8rem; }
.preventes b { display: block; font: 600 1.2rem/1.3 var(--titre); letter-spacing: 0.04em; }

/* ───── Infos ───── */
.infos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.info { padding: 1.75rem 1.5rem; border: 1px solid rgb(217 178 95 / 0.3); }
.info h3 { color: var(--or); margin-bottom: 0.7rem; }
.info p + p { margin-top: 0.6rem; }
.info--navette { background: var(--or); color: var(--cave); border-color: var(--or); }
.info--navette h3, .info--navette a { color: var(--cave); }
.info--navette a { font-weight: 600; }
.comite div { display: flex; gap: 0.6rem; }
.comite dt { color: var(--or); min-width: 6.5rem; }
.info__jumelage { margin-top: 0.9rem; padding-left: 0.8rem; border-left: 3px solid var(--jumelage); font-size: 0.97rem; }

/* ───── Sponsors ───── */
.sponsors { width: min(100%, 54rem); }

/* ───── Pied ───── */
.pied {
  padding: 2.5rem var(--gouttiere) 3rem; text-align: center;
  border-top: 1px solid rgb(217 178 95 / 0.22); font-size: 0.95rem;
  color: rgb(243 227 176 / 0.7);
}
.pied p + p { margin-top: 0.5rem; }
.pied__legal { font-style: italic; }

/* ───── Apparition au défilement ───── */
.js .revele { opacity: 0; transform: translateY(14px); transition: opacity 0.6s ease, transform 0.6s ease; }
.js .revele.vu { opacity: 1; transform: none; }

/* ───── Petits écrans ───── */
@media (max-width: 52rem) {
  /* fond plein : un backdrop-filter piégerait le menu fixe dans la barre */
  .topbar { min-height: 3.6rem; background: var(--cave); backdrop-filter: none; }
  .js .topbar__menu { display: inline-flex; }
  .js .topbar__nav {
    position: fixed; inset: 3.6rem 0 0 0; z-index: 9;
    flex-direction: column; gap: 0; margin: 0;
    padding: 1rem var(--gouttiere) 2rem;
    background: var(--cave); overflow-y: auto; white-space: normal;
    opacity: 0; visibility: hidden; transform: translateY(-0.5rem);
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0s linear 0.2s;
  }
  .js .topbar__nav.ouvert {
    opacity: 1; visibility: visible; transform: none;
    transition: opacity 0.2s ease, transform 0.2s ease;
  }
  .js .topbar__nav a {
    padding: 0.85rem 0; border-bottom: 1px solid rgb(217 178 95 / 0.2);
    font-size: 1.6rem; line-height: 1.2; opacity: 1;
  }
  .js .topbar__nav a[href="#reserver"] { color: var(--or); }
  .js .topbar__rappel {
    display: block; margin-top: 1.5rem;
    font: 500 0.95rem/1.5 var(--titre); letter-spacing: 0.08em; text-transform: uppercase;
    color: rgb(243 227 176 / 0.65);
  }
  body.menu-ouvert { overflow: hidden; }
  html:not(.js) .topbar__brand { display: none; }
  html:not(.js) .topbar__nav { margin-left: 0; }
  .tarifs, .resa, .infos { grid-template-columns: 1fr; }
  .plats { grid-template-columns: 1fr; }
  .plats__ou { text-align: center; }
}
@media (max-width: 36rem) {
  .hero { padding-top: 11.5rem; align-items: start; }
  .invites { grid-template-columns: 1fr; max-width: 22rem; }
  .journee__etape { grid-template-columns: 1fr; gap: 0.6rem; }
  .journee__heure small { display: inline; margin-left: 0.4rem; }
  .qr { grid-template-columns: 1fr; }
  .qr__image { width: min(100%, 14rem); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .revele { opacity: 1; transform: none; transition: none; }
}