/* Le Thirty One — brasserie raffinée, sombre et chaleureuse.
   Couleurs tirées de la marque : vert profond de la carte, orange de la cloche, or des filets. */
:root {
  --fond: #0d1310;
  --fond-2: #121b16;
  --fond-3: #182520;
  --encre: #f3ead9;
  --encre-2: #c9bfad;
  --encre-3: #8f8778;
  --orange: #f0892a;
  --orange-fonce: #d9731a;
  --or: #d2a54e;
  --filet: rgba(210, 165, 78, .22);
  --vert-neon: #7fffd0;

  --f-titre: "Fraunces", Georgia, serif;
  --f-texte: "Manrope", system-ui, sans-serif;
  --f-script: "Kaushan Script", "Fraunces", cursive;

  --gouttiere: clamp(16px, 4vw, 56px);
  --max: 1280px;
  --rayon: 14px;
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { overflow-x: clip; scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fond);
  color: var(--encre);
  font: 400 17px/1.65 var(--f-texte);
  -webkit-font-smoothing: antialiased;
  overflow-x: clip;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3 { margin: 0; font-family: var(--f-titre); font-weight: 400; line-height: 1.05; letter-spacing: -.01em; }
em { font-style: italic; color: var(--or); }
p { margin: 0 0 1em; }
svg { width: 1em; height: 1em; flex: none; }
::selection { background: var(--orange); color: #111; }

.saut { position: absolute; left: -999px; top: 8px; z-index: 100; background: var(--orange); color: #111; padding: 8px 14px; border-radius: 8px; }
.saut:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--orange); outline-offset: 3px; border-radius: 6px; }

/* grain discret pour la matière */
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 60; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Boutons ---------- */
.bouton {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 52px; padding: 0 1.5em; border-radius: 999px;
  font: 600 16px/1 var(--f-texte); text-decoration: none; letter-spacing: .01em;
  transition: transform .35s var(--ease), background-color .25s, color .25s, border-color .25s, box-shadow .35s var(--ease);
  white-space: nowrap;
}
.bouton--plein { background: var(--orange); color: #160c03; box-shadow: 0 10px 30px -12px rgba(240, 137, 42, .7); }
.bouton--plein:hover { background: #ff9a3d; transform: translateY(-2px); box-shadow: 0 16px 40px -14px rgba(240, 137, 42, .85); }
.bouton--contour { border: 1px solid rgba(243, 234, 217, .28); color: var(--encre); }
.bouton--contour:hover { border-color: var(--or); color: var(--or); transform: translateY(-2px); }
.bouton--petit { min-height: 42px; padding: 0 1.1em; font-size: 15px; }
.bouton--grand { min-height: 64px; padding: 0 2em; font-size: 20px; }
.bouton:active { transform: translateY(0) scale(.98); }

.lien-fleche { display: inline-flex; gap: .5em; color: var(--orange); font-weight: 600; text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.lien-fleche span { transition: transform .3s var(--ease); }
.lien-fleche:hover span { transform: translateX(4px); }

.surtitre {
  display: inline-flex; align-items: center; gap: .6em;
  font: 600 13px/1 var(--f-texte); letter-spacing: .18em; text-transform: uppercase; color: var(--or);
  margin-bottom: 1.4em;
}
.titre { font-size: clamp(40px, 6vw, 80px); margin-bottom: .45em; }
.etoiles { color: var(--or); letter-spacing: .12em; }

/* ---------- Bandeau de proposition ---------- */
:root { --bandeau-h: 38px; }
.bandeau-proposition {
  position: relative; z-index: 51; min-height: var(--bandeau-h);
  display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 0 .35em;
  padding: 8px var(--gouttiere); text-align: center;
  font-size: 13px; line-height: 1.4; color: #160c03; background: var(--or);
}
.bandeau-proposition a { font-weight: 600; }

/* ---------- En-tête ---------- */
.entete {
  position: fixed; inset: var(--bandeau-h) 0 auto; z-index: 50;
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  padding: 14px var(--gouttiere);
  transition: background-color .35s, backdrop-filter .35s, padding .35s var(--ease), border-color .35s, top .35s var(--ease);
  border-bottom: 1px solid transparent;
}
.entete.est-colle { top: 0; background: rgba(13, 19, 16, .82); backdrop-filter: blur(14px) saturate(1.2); -webkit-backdrop-filter: blur(14px) saturate(1.2); border-color: var(--filet); padding-block: 10px; }
.marque { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.marque__cloche { width: 38px; height: 24px; color: var(--orange); }
.marque__nom { font: 400 26px/1 var(--f-script); color: var(--orange); }
.nav { display: flex; gap: clamp(16px, 2.2vw, 32px); }
.nav a { font-size: 15px; font-weight: 500; text-decoration: none; color: var(--encre-2); position: relative; padding: 6px 0; }
.nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--or); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.nav a:hover { color: var(--encre); }
.nav a:hover::after { transform: scaleX(1); transform-origin: left; }

/* ---------- Hero ---------- */
.hero {
  position: relative; min-height: 100svh; max-width: calc(var(--max) + 2 * var(--gouttiere)); margin: 0 auto;
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); align-items: center; gap: clamp(24px, 4vw, 64px);
  padding: 120px var(--gouttiere) 80px;
  overflow-x: clip;
}
.hero::before {
  content: ""; position: absolute; inset: -10% -20% auto auto; width: 70vw; height: 70vw; z-index: -1;
  background: radial-gradient(closest-side, rgba(240, 137, 42, .16), transparent 70%);
  pointer-events: none;
}
.pastille { width: 8px; height: 8px; border-radius: 50%; background: var(--encre-3); }
.est-ouvert .pastille { background: #5fe39a; box-shadow: 0 0 0 0 rgba(95, 227, 154, .6); animation: pouls 2s infinite; }
.est-ferme .pastille { background: #e36a5f; }
@keyframes pouls { 70% { box-shadow: 0 0 0 10px rgba(95, 227, 154, 0); } 100% { box-shadow: 0 0 0 0 rgba(95, 227, 154, 0); } }

.hero__titre { font-size: clamp(48px, 6.6vw, 104px); line-height: .98; margin-bottom: .35em; }
.hero__titre .ligne { display: block; overflow: hidden; padding-bottom: .06em; }
.hero__titre .ligne > span { display: inline-block; }
.hero__chapo { font-size: clamp(17px, 1.4vw, 20px); color: var(--encre-2); max-width: 34em; }
.hero__chapo strong { color: var(--encre); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin: 34px 0 44px; }
.hero__preuves { list-style: none; padding: 26px 0 0; margin: 0; display: grid; grid-template-columns: repeat(3, auto); gap: 28px; border-top: 1px solid var(--filet); max-width: 560px; }
.hero__preuves li { display: flex; flex-direction: column; gap: 2px; font-size: 14px; color: var(--encre-3); }
.hero__preuves strong { font: 400 30px/1.1 var(--f-titre); color: var(--encre); white-space: nowrap; }
.hero__preuves sup { font-size: .5em; }
.hero__preuves .etoiles { font-size: 12px; }

.hero__photos { position: relative; height: min(78vh, 720px); }
.hp { position: absolute; margin: 0; border-radius: var(--rayon); overflow: hidden; box-shadow: 0 30px 80px -30px rgba(0, 0, 0, .8), 0 0 0 1px rgba(255, 255, 255, .06); }
.hp img { width: 100%; height: 100%; object-fit: cover; }
.hp--1 { width: 48%; height: 82%; left: 26%; top: 6%; z-index: 2; }
.hp--2 { width: 36%; height: 58%; left: 0; top: 30%; z-index: 1; }
.hp--3 { width: 36%; height: 58%; right: 0; top: 0; z-index: 1; }

/* ---------- Bandeau ---------- */
.bandeau { border-block: 1px solid var(--filet); overflow: hidden; background: var(--fond-2); }
.bandeau__piste { display: flex; gap: 36px; width: max-content; padding: 22px 0; animation: defile 38s linear infinite; font: italic 400 clamp(20px, 2.2vw, 30px)/1 var(--f-titre); color: var(--encre-2); }
.bandeau__piste i { color: var(--orange); font-style: normal; font-size: .7em; align-self: center; }
@keyframes defile { to { transform: translateX(-50%); } }

/* ---------- Sections ---------- */
.section { max-width: calc(var(--max) + 2 * var(--gouttiere)); margin: 0 auto; padding: clamp(80px, 12vw, 160px) var(--gouttiere); }

/* Formule */
.formule { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); align-items: center; }
.formule__photo { margin: 0; border-radius: var(--rayon); overflow: hidden; aspect-ratio: 4 / 5; box-shadow: 0 40px 90px -40px #000; }
.formule__photo img { width: 100%; height: 100%; object-fit: cover; }
.prix-geant { font: 400 clamp(96px, 13vw, 180px)/.9 var(--f-titre); color: var(--orange); margin: 0 0 .2em; letter-spacing: -.04em; }
.prix-geant__cents { font-size: .42em; vertical-align: top; letter-spacing: 0; }
.choix { list-style: none; margin: 1.6em 0 2em; padding: 0; border-top: 1px solid var(--filet); }
.choix li { display: flex; align-items: baseline; gap: 18px; padding: 14px 0; border-bottom: 1px solid var(--filet); font: 400 clamp(20px, 2vw, 26px)/1.2 var(--f-titre); transition: padding .35s var(--ease), color .25s; }
.choix li:hover { padding-left: 10px; color: var(--or); }
.choix span { font: 600 12px/1 var(--f-texte); color: var(--encre-3); letter-spacing: .1em; }

/* Carte */
.carte { position: relative; }
.carte__tete { max-width: 640px; margin-bottom: 56px; }
.carte__intro { color: var(--encre-2); }
.carte__grille { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.carte__bloc { background: var(--fond-2); border: 1px solid var(--filet); border-radius: var(--rayon); padding: clamp(24px, 3vw, 40px); }
.carte__bloc h3 { font-size: clamp(30px, 3vw, 40px); }
.carte__sous { font-family: var(--f-script); color: var(--orange); font-size: 20px; margin: .3em 0 1.2em; }
.carte__bloc--accent { background: linear-gradient(160deg, #20301f 0%, var(--fond-3) 60%); border-color: rgba(210, 165, 78, .45); }
.plats { list-style: none; margin: 0; padding: 0; }
.plats li { display: flex; align-items: baseline; gap: 10px; padding: 12px 0; border-bottom: 1px dashed rgba(243, 234, 217, .12); }
.plats li:last-child { border-bottom: 0; }
.plat__nom { font-weight: 500; }
.plat__pts { flex: 1; }
.plat__prix { font: 600 18px/1 var(--f-titre); color: var(--or); white-space: nowrap; }
.carte__note { margin: 1.4em 0 0; font-size: 14px; color: var(--encre-2); }
.carte__mention { margin-top: 28px; font-size: 13px; color: var(--encre-3); }

/* Lieu */
.lieu__tete { max-width: 680px; margin-bottom: 56px; }
.lieu__tete p:not(.surtitre) { color: var(--encre-2); }
.neon { font-family: var(--f-script); color: var(--vert-neon); text-shadow: 0 0 6px rgba(127, 255, 208, .8), 0 0 22px rgba(127, 255, 208, .45); }
.mosaique { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: clamp(64px, 7vw, 96px); gap: 16px; }
.m { position: relative; margin: 0; border-radius: var(--rayon); overflow: hidden; background: var(--fond-2); }
.m img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.m:hover img { transform: scale(1.05); }
.m figcaption { position: absolute; left: 14px; bottom: 12px; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; background: rgba(13, 19, 16, .7); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.m--a { grid-column: 1 / span 4; grid-row: span 7; }
.m--b { grid-column: 5 / span 5; grid-row: span 4; }
.m--c { grid-column: 10 / span 3; grid-row: span 4; }
.m--d { grid-column: 5 / span 3; grid-row: span 3; }
.m--e { grid-column: 8 / span 5; grid-row: span 3; }
.m--b img { object-position: 50% 60%; }
.m--d img { object-position: 50% 15%; }

/* Avis */
.avis { display: grid; grid-template-columns: minmax(0, .7fr) minmax(0, 1.3fr); gap: clamp(32px, 6vw, 96px); align-items: start; }
.avis__note { position: sticky; top: 110px; }
.avis__chiffre { font: 400 clamp(110px, 14vw, 190px)/.85 var(--f-titre); margin: 0; letter-spacing: -.04em; }
.avis__chiffre span { font-size: .3em; color: var(--encre-3); letter-spacing: 0; }
.etoiles--grandes { font-size: 26px; margin: 10px 0 6px; }
.avis__note p:not(.avis__chiffre):not(.etoiles) { color: var(--encre-2); margin-bottom: 1.4em; }
.avis__liste { display: grid; gap: 18px; }
.carte-avis { margin: 0; padding: clamp(24px, 3vw, 36px); background: var(--fond-2); border: 1px solid var(--filet); border-radius: var(--rayon); }
.carte-avis p:not(.etoiles) { font: italic 400 clamp(20px, 2vw, 26px)/1.4 var(--f-titre); }
.carte-avis p strong { font-style: normal; color: var(--orange); }
.carte-avis footer { font-size: 14px; color: var(--encre-3); }
.carte-avis footer strong { color: var(--encre); }

/* Instagram */
.insta__tete { display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 16px 24px; margin-bottom: 40px; }
.insta__tete .titre { margin: 0; width: 100%; }
.insta__tete .surtitre { margin-bottom: 0; width: 100%; }
.insta__grille { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.ig { display: block; aspect-ratio: 9 / 16; border-radius: 12px; overflow: hidden; position: relative; }
.ig img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease), filter .4s; }
.ig::after { content: "↗"; position: absolute; top: 10px; right: 12px; font-size: 18px; opacity: 0; transition: opacity .3s; }
.ig:hover img { transform: scale(1.05); filter: brightness(.8); }
.ig:hover::after { opacity: 1; }

/* Infos */
.infos { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 6vw, 96px); }
.horaires { width: 100%; border-collapse: collapse; font-size: 17px; }
.horaires th, .horaires td { padding: 15px 0; border-bottom: 1px solid var(--filet); text-align: left; font-weight: 400; }
.horaires td { text-align: right; color: var(--encre-2); font-variant-numeric: tabular-nums; }
.horaires tr.aujourdhui th, .horaires tr.aujourdhui td { color: var(--orange); font-weight: 600; }
.horaires tr.aujourdhui th::after { content: " · aujourd'hui"; font-size: 13px; font-weight: 500; color: var(--encre-3); }
.adresse { font-style: normal; font: 400 clamp(22px, 2.2vw, 28px)/1.35 var(--f-titre); margin-bottom: 24px; }
.acces { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 12px; color: var(--encre-2); }
.acces li { display: flex; align-items: center; gap: 12px; }
.acces__ico { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--fond-3); color: var(--or); font-weight: 700; font-size: 14px; }
.infos__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 28px; }
.carte-geo { aspect-ratio: 16 / 10; border-radius: var(--rayon); overflow: hidden; border: 1px solid var(--filet); background: var(--fond-2) radial-gradient(circle at 50% 50%, rgba(240,137,42,.12), transparent 60%); display: grid; place-items: center; }
.carte-geo iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.3) contrast(1.05); }
.carte-geo__charger { font: 600 15px var(--f-texte); color: var(--encre); background: var(--fond-3); border: 1px solid var(--filet); border-radius: 999px; padding: 12px 20px; cursor: pointer; }
.carte-geo__charger:hover { border-color: var(--or); }

/* Appel final */
.final { position: relative; min-height: 86vh; display: grid; place-items: center; text-align: center; overflow: hidden; padding: 120px var(--gouttiere); isolation: isolate; }
.final__fond { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; filter: blur(2px) saturate(1.1); transform: scale(1.1); }
.final::before { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at center, rgba(13, 19, 16, .72), rgba(13, 19, 16, .96) 75%); }
.final__titre { font-size: clamp(52px, 9vw, 130px); margin-bottom: .45em; }
.final__aide { margin-top: 20px; color: var(--encre-2); font-size: 15px; min-height: 1.6em; }

/* Pied */
.pied { border-top: 1px solid var(--filet); padding: 56px var(--gouttiere) 120px; display: grid; grid-template-columns: 1fr auto; gap: 24px; max-width: calc(var(--max) + 2 * var(--gouttiere)); margin: 0 auto; }
.pied__marque { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.pied__marque p { width: 100%; margin: 6px 0 0; color: var(--encre-3); font-size: 14px; }
.pied__liens { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.pied__liens a { text-decoration: none; color: var(--encre-2); }
.pied__liens a:hover { color: var(--orange); }
.pied__mention { grid-column: 1 / -1; font-size: 13px; color: var(--encre-3); margin: 12px 0 0; }

/* Barre mobile */
.barre-mobile { display: none; }

/* Révélations : état initial posé par JS seulement (sans JS tout reste visible) */
.js .revele { opacity: 0; transform: translateY(28px); }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .nav { display: none; }
  .carte__grille { grid-template-columns: 1fr 1fr; }
  .carte__bloc--accent { grid-column: 1 / -1; }
  .insta__grille { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .insta__grille .ig:nth-child(n+4) { display: none; }
}

@media (max-width: 820px) {
  :root { --bandeau-h: 52px; }
  .bandeau-proposition { font-size: 12.5px; }
  .bp-long { display: none; }
  body { font-size: 16px; }
  .entete .bouton span { display: none; }
  .entete .bouton { width: 44px; padding: 0; }
  .hero { grid-template-columns: 1fr; padding-top: 100px; min-height: auto; gap: 40px; }
  .hero__photos { height: 440px; order: -1; margin: 0 -4px; }
  .hp--1 { width: 54%; height: 92%; left: 23%; top: 4%; }
  .hp--2, .hp--3 { width: 40%; height: 70%; }
  .hp--2 { top: 26%; }
  .hero__preuves { grid-template-columns: repeat(3, 1fr); gap: 14px; }
  .hero__preuves strong { font-size: 24px; }
  .hero__preuves li { font-size: 12.5px; }
  .hero__actions .bouton { flex: 1 1 100%; }
  .formule, .avis, .infos { grid-template-columns: 1fr; }
  .formule__photo { aspect-ratio: 4 / 4.4; }
  .avis__note { position: static; }
  .carte__grille { grid-template-columns: 1fr; }
  .mosaique { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 120px; gap: 10px; }
  .m--a { grid-column: 1; grid-row: span 3; }
  .m--b { grid-column: 2; grid-row: span 2; }
  .m--c { grid-column: 2; grid-row: span 2; }
  .m--d { grid-column: 1; grid-row: span 2; }
  .m--e { grid-column: 2; grid-row: span 1; }
  .insta__tete .bouton { width: 100%; }
  .pied { grid-template-columns: 1fr; padding-bottom: 130px; }

  .barre-mobile {
    display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 6px;
    position: fixed; left: 10px; right: 10px; bottom: max(10px, env(safe-area-inset-bottom)); z-index: 55;
    padding: 6px; border-radius: 999px; background: rgba(18, 27, 22, .92); border: 1px solid var(--filet);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 20px 40px -12px rgba(0, 0, 0, .7);
    transform: translateY(150%); transition: transform .5s var(--ease);
  }
  .barre-mobile.est-visible { transform: none; }
  .barre-mobile a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 15px; color: var(--encre-2); }
  .barre-mobile__appel { background: var(--orange); color: #160c03 !important; }
}

@media (max-width: 420px) {
  .hero__photos { height: 380px; }
  .marque__nom { font-size: 23px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .bandeau__piste { animation: none; }
  .est-ouvert .pastille { animation: none; }
  .js .revele { opacity: 1; transform: none; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}