:root {
  --marine: #12344d;
  --ecume: #f4f8fa;
  --corail: #e2583e;
  --texte: #1d2b36;
  --gris: #6b7a86;
  --libre: #d7f0e2;
  --occupe: #f3c9c0;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--texte);
  background: #fff;
  line-height: 1.6;
}

a { color: var(--marine); }

.bandeau {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  background: var(--marine);
}

.bandeau a { color: #fff; text-decoration: none; }
.bandeau nav { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.marque { font-size: 1.4rem; font-weight: 700; letter-spacing: 0.04em; }

.bouton {
  display: inline-block;
  padding: 10px 18px;
  border: 0;
  border-radius: 6px;
  background: var(--corail);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
}

main section { max-width: 860px; margin: 0 auto; padding: 40px 16px; }

.hero { padding-top: 64px; padding-bottom: 56px; }
.hero h1 { margin: 0 0 12px; font-size: clamp(1.8rem, 5vw, 2.8rem); line-height: 1.15; color: var(--marine); }
.surtitre { margin: 0 0 8px; color: var(--corail); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; font-size: 0.85rem; }
.accroche { font-size: 1.15rem; max-width: 620px; }

h2 { color: var(--marine); font-size: 1.6rem; margin-top: 0; }

.fiche { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 12px; padding: 0; list-style: none; }
.fiche li { padding: 14px; border-radius: 8px; background: var(--ecume); }

.tarifs { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.tarif { display: flex; flex-direction: column; padding: 18px; border-radius: 8px; background: var(--ecume); }
.prix { font-size: 2rem; font-weight: 700; color: var(--marine); }

.mois-liste { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 24px; }
.mois { width: 100%; border-collapse: collapse; text-align: center; }
.mois caption { padding-bottom: 6px; font-weight: 600; text-transform: capitalize; color: var(--marine); }
.mois th { color: var(--gris); font-size: 0.8rem; font-weight: 500; }
.mois td { padding: 6px 0; border: 2px solid #fff; border-radius: 6px; font-size: 0.9rem; }
.jour.libre { background: var(--libre); }
.jour.occupe { background: var(--occupe); text-decoration: line-through; color: var(--gris); }
.jour.passe { color: #c3ccd2; }

.legende { color: var(--gris); }
.pastille { display: inline-block; width: 14px; height: 14px; margin-left: 10px; border-radius: 4px; vertical-align: middle; }
.pastille.libre { background: var(--libre); margin-left: 0; }
.pastille.occupe { background: var(--occupe); }

.alerte, .erreurs { padding: 12px 16px; border-radius: 8px; background: #fff4e5; border: 1px solid #f0c98a; }
.erreurs { background: #fdecea; border-color: #f0a8a0; padding-left: 32px; }

.formulaire { display: grid; gap: 14px; }
.formulaire label { display: grid; gap: 4px; font-weight: 600; }
.formulaire input, .formulaire textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #b9c5cd;
  border-radius: 6px;
  font: inherit;
}
.deux { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.piege { position: absolute; left: -9999px; }
.note { color: var(--gris); font-size: 0.9rem; }

.pied { padding: 24px 16px; background: var(--ecume); text-align: center; color: var(--gris); font-size: 0.9rem; }

.succes { padding: 12px 16px; border-radius: 8px; background: #e6f6ec; border: 1px solid #9fd3b3; }
.vignettes { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; margin-bottom: 16px; }
.vignette { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 6px; }
.commentaire { color: var(--gris); font-style: italic; }
.carte { padding: 14px 16px; margin-bottom: 12px; border-radius: 8px; background: var(--ecume); overflow-wrap: anywhere; }
.video { width: 100%; max-height: 420px; margin-bottom: 12px; border-radius: 6px; background: #000; }
.case { display: flex !important; align-items: center; gap: 10px; font-weight: 400 !important; }
.case input { width: auto; }
.guide h2 { margin-top: 32px; font-size: 1.25rem; }
.guide table { border-collapse: collapse; }
.guide td { padding: 6px 12px; border: 1px solid #d5dde3; }
.guide thead { display: none; }