/* Site public NégoceVin : crème, encre, bordeaux ; Cormorant Garamond pour les titres, Manrope pour le texte. */
:root {
  --fond: #f4f1ec;
  --carte: #ffffff;
  --encre: #1c1a17;
  --doux: #5e5a55;
  --trait: #ddd7cf;
  --bordeaux: #6b1e2e;
  --bordeaux-fonce: #4a1420;
  --or: #8a6a37;
  --titre: 'Cormorant Garamond', Georgia, serif;
  --texte: Manrope, system-ui, -apple-system, 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--fond); color: var(--encre); font: 400 17px/1.6 var(--texte); -webkit-font-smoothing: antialiased; }
img, svg { display: block; max-width: 100%; }
a { color: var(--bordeaux); }
a:hover { color: var(--bordeaux-fonce); }
.conteneur { width: min(1120px, 100% - 32px); margin-inline: auto; }
h1, h2, h3 { font-family: var(--titre); font-weight: 600; line-height: 1.1; margin: 0; }
h1 { font-size: clamp(42px, 6vw, 72px); letter-spacing: -0.01em; }
h2 { font-size: clamp(32px, 4vw, 46px); }
h3 { font-size: 26px; }
p { margin: 0; }
.surtitre { font-size: 13px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--or); }
.doux { color: var(--doux); }

/* En-tête */
.entete { position: sticky; top: 0; z-index: 10; background: rgb(244 241 236 / 0.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--trait); }
.entete .conteneur { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.marque { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--encre); }
.marque img { width: 40px; height: 40px; }
.marque span { font: 600 26px/1 var(--titre); }
.entete nav { display: flex; align-items: center; gap: 24px; font-size: 15px; }
.entete nav a { color: var(--encre); text-decoration: none; }
.entete nav a:hover { color: var(--bordeaux); }
.bouton { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: 0 22px; border-radius: 999px; border: 1px solid var(--bordeaux); background: var(--bordeaux); color: #fff !important; font: 600 15px/1 var(--texte); text-decoration: none; cursor: pointer; }
.bouton:hover { background: var(--bordeaux-fonce); border-color: var(--bordeaux-fonce); }
.bouton.secondaire { background: transparent; color: var(--bordeaux) !important; }
.bouton.secondaire:hover { background: rgb(107 30 46 / 0.06); }
@media (max-width: 760px) { .entete nav .lien { display: none; } .entete nav { gap: 12px; } .bouton { padding: 0 16px; } }

/* Ouverture */
.ouverture { padding: 88px 0 72px; }
.ouverture .conteneur { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: 56px; align-items: center; }
.ouverture p.chapeau { font-size: 20px; color: var(--doux); margin-top: 22px; max-width: 34em; }
.ouverture .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.ouverture .sceau { justify-self: center; width: min(320px, 70vw); }
.ouverture .garanties { display: flex; flex-wrap: wrap; gap: 8px 24px; margin-top: 28px; font-size: 14px; color: var(--doux); padding: 0; list-style: none; }
.ouverture .garanties li::before { content: '✓'; color: var(--bordeaux); font-weight: 700; margin-right: 8px; }
@media (max-width: 860px) { .ouverture { padding: 48px 0; } .ouverture .conteneur { grid-template-columns: 1fr; gap: 32px; } .ouverture .sceau { order: -1; width: 160px; justify-self: start; } }

/* Sections */
section.bloc { padding: 80px 0; }
section.bloc.blanc { background: var(--carte); border-block: 1px solid var(--trait); }
.intro { max-width: 46em; margin-bottom: 44px; }
.intro p { margin-top: 14px; color: var(--doux); font-size: 18px; }
.grille { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.grille.deux { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (max-width: 960px) { .grille { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 620px) { .grille, .grille.deux { grid-template-columns: 1fr; } section.bloc { padding: 56px 0; } }
.carte { background: var(--carte); border: 1px solid var(--trait); border-radius: 16px; padding: 28px; }
section.blanc .carte { background: var(--fond); border-color: transparent; }
.carte h3 { margin-bottom: 10px; }
.carte p { color: var(--doux); font-size: 16px; }
.carte ul { margin: 12px 0 0; padding-left: 18px; color: var(--doux); font-size: 15px; }
.carte ul li { margin: 4px 0; }

/* Démarrage */
.etapes { counter-reset: etape; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; list-style: none; padding: 0; margin: 0; }
.etapes li { counter-increment: etape; }
.etapes li::before { content: counter(etape); display: grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; border: 1.5px solid var(--bordeaux); color: var(--bordeaux); font: 600 24px/1 var(--titre); margin-bottom: 16px; }
@media (max-width: 760px) { .etapes { grid-template-columns: 1fr; } }

/* Questions */
.questions { max-width: 820px; }
.questions details { border-bottom: 1px solid var(--trait); padding: 18px 0; }
.questions summary { cursor: pointer; font: 600 22px/1.3 var(--titre); list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.questions summary::after { content: '+'; color: var(--bordeaux); font-family: var(--texte); }
.questions details[open] summary::after { content: '–'; }
.questions details p { margin-top: 10px; color: var(--doux); }

/* Formulaire */
.formulaire { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 48px; align-items: start; }
@media (max-width: 860px) { .formulaire { grid-template-columns: 1fr; gap: 28px; } }
form { background: var(--carte); border: 1px solid var(--trait); border-radius: 16px; padding: 28px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 620px) { form { grid-template-columns: 1fr; padding: 20px; } }
.champ { display: block; font-size: 14px; font-weight: 600; }
.champ.large { grid-column: 1 / -1; }
.champ input, .champ textarea { display: block; margin-top: 6px; font: 400 16px/1.4 var(--texte); color: var(--encre); background: #fff; border: 1px solid #c9c1b6; border-radius: 10px; padding: 11px 12px; width: 100%; }
.champ input:focus, .champ textarea:focus { outline: 2px solid var(--bordeaux); outline-offset: 1px; border-color: var(--bordeaux); }
.champ textarea { min-height: 110px; resize: vertical; }
.facultatif { font-weight: 400; color: var(--doux); }
.accord { grid-column: 1 / -1; display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--doux); }
.accord input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--bordeaux); flex: none; }
.piege { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.envoi { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 16px; align-items: center; }
#etat { font-size: 15px; }
#etat.erreur { color: #a3202e; }
#etat.ok { color: #2f6b3a; font-weight: 600; }

/* Pied de page */
footer { padding: 40px 0; font-size: 14px; color: var(--doux); }
footer .conteneur { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; }
footer nav { display: flex; flex-wrap: wrap; gap: 20px; }
footer a { color: var(--doux); }

/* Pages de texte (mentions légales, confidentialité) */
.texte { max-width: 760px; padding: 56px 0 80px; }
.texte h1 { font-size: 48px; margin-bottom: 28px; }
.texte h2 { font-size: 28px; margin: 36px 0 10px; }
.texte p, .texte li { color: var(--doux); }
.texte p + p { margin-top: 10px; }


/* Page Commander */
.commande { padding: 48px 0 80px; }
.commande-titre { max-width: 46em; margin-bottom: 32px; }
.commande-titre h1 { font-size: clamp(40px, 5vw, 56px); margin: 6px 0 14px; }
.commande-grille { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 32px; align-items: start; background: none; border: 0; padding: 0; }
@media (max-width: 960px) { .commande-grille { grid-template-columns: 1fr; } }
.commande-champs { display: flex; flex-direction: column; gap: 20px; }
fieldset { background: var(--carte); border: 1px solid var(--trait); border-radius: 16px; padding: 22px 24px 24px; margin: 0; }
legend { font: 600 24px/1 var(--titre); padding: 0 6px; margin-left: -6px; }
.champs-deux { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 16px; margin-top: 8px; }
@media (max-width: 620px) { .champs-deux { grid-template-columns: 1fr; } fieldset { padding: 18px; } }
.petit { font-size: 14px; }
.compteur-ligne { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin: 10px 0; font-weight: 600; }
.compteur { display: flex; align-items: center; border: 1px solid #c9c1b6; border-radius: 999px; overflow: hidden; }
.compteur button { width: 46px; height: 46px; border: 0; background: var(--fond); font: 600 22px/1 var(--texte); color: var(--bordeaux); cursor: pointer; }
.compteur button:hover { background: #ebe4da; }
.compteur input { width: 64px; height: 46px; border: 0; text-align: center; font: 700 20px var(--texte); color: var(--encre); -moz-appearance: textfield; }
.compteur input::-webkit-inner-spin-button { -webkit-appearance: none; }
.recap { position: sticky; top: 92px; background: var(--carte); border: 1px solid var(--trait); border-radius: 18px; padding: 26px; box-shadow: 0 20px 50px rgb(28 26 23 / 0.08); display: flex; flex-direction: column; gap: 16px; }
@media (max-width: 960px) { .recap { position: static; } }
.recap h2 { font-size: 28px; }
.recap dl { margin: 0; display: grid; gap: 8px; }
.recap dl > div { display: flex; justify-content: space-between; gap: 12px; align-items: baseline; }
.recap dt small { display: block; color: var(--doux); font-size: 13px; }
.recap dd { margin: 0; font-variant-numeric: tabular-nums; font-weight: 600; white-space: nowrap; }
.recap .total { border-top: 1px solid var(--trait); padding-top: 10px; margin-top: 4px; font-size: 19px; }
.recap .total dd { color: var(--bordeaux); font-size: 24px; font-weight: 700; }
.recap .accord { font-size: 14px; }
.recap .bouton { width: 100%; min-height: 52px; font-size: 16px; }
.paiement { border-top: 1px solid var(--trait); padding-top: 14px; text-align: center; color: var(--doux); }
.cartes { display: flex; justify-content: center; gap: 8px; margin-top: 8px; }
.cartes svg { width: 48px; height: 30px; }
.merci { max-width: 40em; background: var(--carte); border: 1px solid var(--trait); border-radius: 18px; padding: 32px; }
.merci h2 { font-size: 34px; margin-bottom: 12px; }
.merci p + p { margin-top: 10px; }

.note-prix { font-size: 13px; color: var(--doux); margin: 12px 0 0; }

/* Commander : une ligne par société */
.societes { display: flex; flex-direction: column; gap: 10px; margin: 12px 0; }
.societe { display: grid; grid-template-columns: minmax(0, 1fr) auto 36px; gap: 10px; align-items: center; }
.societe .nom-societe { font: 400 16px/1.4 var(--texte); border: 1px solid #c9c1b6; border-radius: 10px; padding: 11px 12px; width: 100%; background: #fff; color: var(--encre); }
.societe .nom-societe:focus { outline: 2px solid var(--bordeaux); outline-offset: 1px; }
.societe .retirer { width: 36px; height: 36px; border: 0; border-radius: 50%; background: none; color: var(--doux); font-size: 22px; cursor: pointer; }
.societe .retirer:hover { background: var(--fond); color: var(--bordeaux); }
.ajouter { min-height: 40px; font-size: 14px; margin-bottom: 10px; }
@media (max-width: 620px) { .societe { grid-template-columns: minmax(0, 1fr) 36px; } .societe .compteur { grid-row: 2; justify-self: start; } }