@font-face {
  font-family: "Bricolage Grotesque";
  src: url("fonts/bricolage.woff2") format("woff2");
  font-weight: 500 800;
  font-display: swap;
}
@font-face {
  font-family: "Instrument Sans";
  src: url("fonts/instrument-sans.woff2") format("woff2");
  font-weight: 400 600;
  font-display: swap;
}

:root {
  --fond: #F3F2EE;
  --encre: #14181F;
  --discret: #4B5059;
  --trait: #D9D7CF;
  --accent: #0B5D4B;
  --blanc: #FFFFFF;
  --titre: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --texte: "Instrument Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--texte);
  color: var(--encre);
  background: var(--fond);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a { color: inherit; }

.site-header {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 16px; padding: 20px 32px; border-bottom: 1px solid var(--trait);
}
.logo {
  text-decoration: none; font-family: var(--titre); font-weight: 700; font-size: 26px; letter-spacing: -0.02em;
}
.logo span { font-weight: 500; color: var(--accent); }
.site-nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 15px; font-weight: 500; }
.site-nav a { text-decoration: none; }
.site-nav a:hover { color: var(--accent); }

main {
  width: 100%; max-width: 1280px; margin: 0 auto; padding: 56px 32px 72px;
  display: flex; flex-direction: column; gap: 40px; flex: 1;
}
main.fiche { padding-top: 32px; gap: 32px; }

.intro { display: flex; flex-direction: column; gap: 12px; max-width: 720px; }
h1 { margin: 0; font-family: var(--titre); font-weight: 700; letter-spacing: -0.03em; }
.intro h1 { font-size: clamp(34px, 5vw, 56px); line-height: 1; }
.intro p { margin: 0; font-size: 18px; line-height: 1.5; color: var(--discret); }

.puces { display: flex; flex-wrap: wrap; gap: 8px; }
.puce {
  font: inherit; font-size: 15px; font-weight: 500; padding: 10px 18px; min-height: 44px;
  border-radius: 999px; border: 1px solid var(--encre); background: transparent; color: var(--encre);
  text-decoration: none; display: inline-flex; align-items: center;
}
.puce:hover { background: rgba(20, 24, 31, 0.06); }
.puce[aria-current="true"] { background: var(--encre); color: var(--blanc); }

.liste-entete { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 16px; }
.liste-titre { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
h2 { margin: 0; font-family: var(--titre); font-weight: 700; font-size: 32px; letter-spacing: -0.02em; }
.compteur { font-size: 15px; color: var(--discret); }

.bouton {
  font: inherit; font-size: 15px; font-weight: 600; padding: 12px 22px; min-height: 44px;
  border-radius: 4px; border: 0; cursor: pointer; background: var(--accent); color: var(--blanc);
  text-decoration: none; display: inline-flex; align-items: center; justify-content: center;
}
.bouton:hover { filter: brightness(1.1); }
.bouton[disabled] { opacity: 0.5; cursor: not-allowed; }
.bouton.grand { font-size: 17px; min-height: 56px; padding: 0 24px; width: 100%; }

.vide { margin: 0; padding: 48px 0; font-size: 16px; color: var(--discret); }

.grille {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 40px 28px;
}
.carte { display: flex; flex-direction: column; gap: 16px; text-decoration: none; }
.carte:hover h3 { text-decoration: underline; }
.visuel {
  aspect-ratio: 1 / 1; border-radius: 4px; overflow: hidden; padding: 18px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.visuel img { width: 100%; height: 100%; object-fit: cover; display: block; }
.visuel.image { padding: 0; }
.visuel .collection { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; }
.carte h3 { margin: 0; font-family: var(--titre); font-weight: 700; font-size: 22px; line-height: 1.15; letter-spacing: -0.01em; }
.carte .auteur { font-size: 14px; color: var(--discret); }
.carte .infos { display: flex; flex-direction: column; gap: 6px; }
.versions-liste { display: flex; flex-direction: column; gap: 4px; margin-top: 8px; }
.versions-liste div {
  display: flex; justify-content: space-between; gap: 12px; font-size: 14px; padding: 6px 0; border-top: 1px solid var(--trait);
}
.versions-liste b { font-weight: 600; }

.site-footer {
  border-top: 1px solid var(--trait); padding: 28px 32px; display: flex; flex-wrap: wrap;
  justify-content: space-between; gap: 12px; font-size: 14px; color: var(--discret);
}

/* Fiche produit */
.retour { align-self: flex-start; text-decoration: none; color: var(--accent); font-size: 15px; font-weight: 600; }
.fiche-corps { display: flex; flex-wrap: wrap; gap: 48px; align-items: flex-start; }
.fiche-visuel { flex: 1 1 420px; min-width: 0; max-width: 600px; }
.fiche-visuel .visuel { padding: 28px; }
.fiche-visuel .visuel.image { padding: 0; }
.fiche-formulaire { flex: 1 1 420px; min-width: 0; display: flex; flex-direction: column; gap: 28px; }
.fiche-titre { display: flex; flex-direction: column; gap: 10px; }
.fiche-titre .surtitre { font-size: 13px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.fiche-titre h1 { font-size: clamp(32px, 4.5vw, 48px); line-height: 1.02; }
.fiche-titre p { margin: 0; font-size: 16px; line-height: 1.6; color: var(--discret); }
.fiche-titre .auteur { font-size: 15px; }

form fieldset { margin: 0; padding: 0; border: 0; min-width: 0; display: flex; flex-direction: column; gap: 10px; }
form legend { padding: 0; margin-bottom: 10px; font-size: 14px; font-weight: 600; }

.choix {
  position: relative; display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 16px 18px; min-height: 44px; border-radius: 4px; border: 2px solid var(--trait); cursor: pointer;
}
.choix input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.choix:has(input:checked) { border-color: var(--accent); background: var(--blanc); }
.choix:has(input:focus-visible) { outline: 3px solid var(--accent); outline-offset: 2px; }
.choix .libelle { display: flex; flex-direction: column; gap: 2px; }
.choix .libelle b { font-weight: 600; font-size: 16px; }
.choix .libelle small { font-size: 13px; color: var(--discret); }
.choix .prix { font-family: var(--titre); font-weight: 700; font-size: 22px; white-space: nowrap; }
.choix.indispo { opacity: 0.55; cursor: not-allowed; }
.choix.indispo input { cursor: not-allowed; }

.destinations { display: flex; flex-wrap: wrap; gap: 8px; }
.destinations .choix { padding: 10px 18px; font-size: 15px; font-weight: 500; }

.quantite { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.quantite > span { font-size: 14px; font-weight: 600; }
.stepper { display: flex; align-items: center; border: 1px solid var(--encre); border-radius: 4px; background: var(--blanc); }
.stepper button {
  font: inherit; font-size: 20px; width: 44px; height: 44px; border: 0; background: transparent; cursor: pointer; color: var(--encre);
}
.stepper output { min-width: 40px; text-align: center; font-weight: 600; }

.champs { display: flex; flex-direction: column; gap: 14px; }
.champs .titre-champs { font-size: 14px; font-weight: 600; }
.champ { display: flex; flex-direction: column; gap: 6px; min-width: 0; }
.champ label { font-size: 14px; }
.champ input, .champ select {
  font: inherit; font-size: 16px; width: 100%; min-height: 48px; padding: 0 14px;
  border: 1px solid var(--encre); border-radius: 4px; background: var(--blanc); color: var(--encre);
}
.champ input:focus-visible, .champ select:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
.ligne { display: flex; flex-wrap: wrap; gap: 14px; }
.ligne .champ:first-child { flex: 1 1 140px; }
.ligne .champ:last-child { flex: 2 1 200px; }
.pays-fixe { font-size: 14px; color: var(--discret); }
.piege { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.recap {
  display: flex; flex-direction: column; gap: 10px; padding: 20px 0;
  border-top: 1px solid var(--trait); border-bottom: 1px solid var(--trait); font-size: 15px;
}
.recap .ligne-recap { display: flex; justify-content: space-between; gap: 16px; }
.recap .ligne-recap b { font-weight: 600; }
.recap .total { font-size: 18px; font-weight: 700; }
.recap .tva { font-size: 13px; color: var(--discret); text-align: right; }

.action { display: flex; flex-direction: column; gap: 10px; }
.action small { font-size: 13px; color: var(--discret); line-height: 1.5; }
.erreur {
  padding: 12px 14px; border-radius: 4px; background: #FBE9E5; color: #7A1F10; font-size: 15px; line-height: 1.4;
}
.succes {
  padding: 20px; border-radius: 4px; background: var(--blanc); border: 2px solid var(--accent); font-size: 16px; line-height: 1.5;
}
.succes h2 { font-size: 24px; margin-bottom: 8px; }

[hidden] { display: none !important; }

/* Pages simples (merci, erreurs) */
.page-simple { max-width: 640px; display: flex; flex-direction: column; gap: 16px; }
.page-simple h1 { font-size: clamp(30px, 4vw, 44px); line-height: 1.05; }
.page-simple p { margin: 0; font-size: 17px; line-height: 1.6; color: var(--discret); }
.fiche-titre p.details { font-size: 14px; }