/* Le parcours de réservation en plein écran : expérience → séance → vous → merci.
   S'ouvre en cercle depuis le bouton cliqué (--cx, --cy), sur fond cave. */
.reservation { position: fixed; inset: 0; z-index: 300; background: var(--nuit); color: var(--creme); display: grid; grid-template-rows: auto 1fr auto; clip-path: circle(0 at var(--cx, 50%) var(--cy, 50%)); transition: clip-path 1000ms cubic-bezier(0.76, 0, 0.24, 1); }
.reservation.ouverte { clip-path: circle(160% at var(--cx, 50%) var(--cy, 50%)); }
.reservation-progression { position: absolute; left: 0; right: 0; top: 0; height: 2px; background: var(--ligne-claire); z-index: 2; }
.reservation-progression span { display: block; height: 100%; width: 0; background: var(--cuivre-clair); transition: width 700ms var(--sortie); }
.reservation-tete { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 22px var(--marge) 12px; }
.reservation-fil { display: flex; flex-wrap: wrap; gap: 6px 10px; align-items: center; font-size: 11px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--gris-clair); }
.reservation-fil b { color: var(--creme); font-weight: 600; }
.reservation-fil-nom { color: var(--cuivre-clair); }
.reservation-fil > *:not(:first-child)::before { content: "·"; margin-right: 10px; color: var(--gris-clair); }
.reservation-fermer { position: relative; width: 46px; height: 46px; border: 1px solid var(--ligne-claire); border-radius: 50%; background: transparent; cursor: pointer; flex: none; transition: transform 500ms var(--sortie), border-color 300ms; }
.reservation-fermer span { position: absolute; left: 50%; top: 50%; width: 18px; height: 1px; background: currentColor; transform: translate(-50%, -50%) rotate(45deg); }
.reservation-fermer span:last-child { transform: translate(-50%, -50%) rotate(-45deg); }
.reservation-fermer:hover { transform: rotate(90deg); border-color: var(--creme); }
.reservation-corps { overflow-y: auto; padding: 8px var(--marge) 40px; overscroll-behavior: contain; }
.etape { max-width: 1120px; margin: 0 auto; display: grid; gap: 22px; animation: etape-entree 800ms var(--sortie); }
@keyframes etape-entree { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: none; } }
.etape-numero { font-family: var(--serif); font-style: italic; font-size: 20px; color: var(--cuivre-clair); }
.etape-titre { font-family: var(--serif); font-weight: 500; font-size: clamp(32px, 5vw, 64px); letter-spacing: -0.03em; line-height: 1; }
.etape-titre em { color: var(--cuivre-clair); font-style: italic; font-weight: 400; }
.etape-titre-petit { font-size: clamp(26px, 3.4vw, 42px); margin-top: 20px; }

/* expériences */
.choix-experiences { display: grid; gap: 10px; }
.choix-exp { display: grid; grid-template-columns: 84px 1fr; gap: 14px; align-items: center; padding: 10px; border: 1px solid var(--ligne-claire); background: transparent; color: inherit; text-align: left; cursor: pointer; border-radius: var(--rayon); transition: border-color 300ms, background 300ms, transform 500ms var(--sortie); opacity: 0; transform: translateY(16px); animation: apparition 700ms var(--sortie) forwards; animation-delay: calc(var(--i) * 70ms); }
.choix-exp:hover { border-color: var(--cuivre-clair); background: rgba(239, 233, 220, 0.04); }
.choix-exp[aria-pressed="true"] { border-color: var(--cuivre-clair); background: rgba(201, 169, 98, 0.12); }
.choix-exp figure { margin: 0; aspect-ratio: 1; overflow: hidden; background: var(--nuit-2); border-radius: var(--rayon); }
.choix-exp img { width: 100%; height: 100%; object-fit: cover; transition: transform 1200ms var(--sortie); }
.choix-exp:hover img { transform: scale(1.06); }
.choix-exp-texte { display: grid; gap: 3px; }
.choix-exp-nom { font-family: var(--serif); font-size: clamp(22px, 2.6vw, 30px); letter-spacing: -0.02em; line-height: 1.05; }
.choix-exp-sous { font-size: 14px; color: var(--gris-clair); }
.choix-exp-meta { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--cuivre-clair); margin-top: 4px; }

/* séance : calendrier + liste */
.seance-grille { display: grid; gap: 28px; }
.calendrier { display: grid; gap: 10px; }
.calendrier-tete { display: flex; align-items: center; justify-content: space-between; font-family: var(--serif); font-size: 22px; text-transform: capitalize; }
.calendrier-nav { width: 40px; height: 40px; border: 1px solid var(--ligne-claire); background: transparent; color: inherit; border-radius: 50%; cursor: pointer; transition: border-color 300ms; }
.calendrier-nav:hover { border-color: var(--creme); }
.calendrier-nav[disabled] { opacity: 0.3; pointer-events: none; }
.calendrier-jours { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); text-align: center; font-size: 10px; letter-spacing: 0.2em; color: var(--gris-clair); }
.calendrier-grille { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 4px; }
.calendrier-jour { position: relative; aspect-ratio: 1; min-width: 0; border: 1px solid transparent; background: transparent; color: inherit; font: inherit; font-size: 15px; font-variant-numeric: tabular-nums; cursor: pointer; border-radius: 50%; display: grid; place-items: center; transition: background 300ms, color 300ms, border-color 300ms, transform 400ms var(--sortie); opacity: 0; animation: apparition 500ms var(--sortie) forwards; animation-delay: calc(var(--i, 0) * 12ms); }
.calendrier-jour.vide { visibility: hidden; }
.calendrier-jour::after { content: ""; position: absolute; left: 50%; bottom: 5px; width: 4px; height: 4px; border-radius: 50%; transform: translateX(-50%); background: transparent; }
.calendrier-jour.ok::after { background: #67b27a; }
.calendrier-jour.presque::after { background: var(--cuivre-clair); }
.calendrier-jour.complet { color: var(--gris-clair); text-decoration: line-through; }
.calendrier-jour.rien, .calendrier-jour.passe, .calendrier-jour.hors_horizon { color: rgba(239, 233, 220, 0.25); cursor: not-allowed; }
.calendrier-jour.chargement { opacity: 0.4; }
.calendrier-jour.evenement { border-color: var(--cuivre-clair); }
.calendrier-jour.aujourd-hui { font-weight: 700; }
.calendrier-jour:not([disabled]):hover { background: rgba(239, 233, 220, 0.1); transform: scale(1.08); }
.calendrier-jour[aria-pressed="true"] { background: var(--creme); color: var(--nuit); }
.calendrier-jour[aria-pressed="true"]::after { background: var(--nuit); }
.calendrier-legende { display: flex; flex-wrap: wrap; gap: 6px 16px; font-size: 11px; color: var(--gris-clair); }
.calendrier-legende span::before { content: ""; display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 6px; vertical-align: 1px; background: #67b27a; }
.legende-presque::before { background: var(--cuivre-clair) !important; }
.legende-complet::before { background: var(--gris-clair) !important; }
.legende-evenement::before { background: transparent !important; box-shadow: 0 0 0 1px var(--cuivre-clair); }
.seances { display: grid; gap: 10px; align-content: start; }
.seances-vide { color: var(--gris-clair); font-family: var(--serif); font-style: italic; font-size: 20px; }
.seances-jour { font-family: var(--serif); font-size: 26px; letter-spacing: -0.02em; text-transform: capitalize; }
.seance-carte { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: center; padding: 16px 18px; border: 1px solid var(--ligne-claire); background: transparent; color: inherit; text-align: left; cursor: pointer; border-radius: var(--rayon); transition: border-color 300ms, background 300ms; opacity: 0; transform: translateY(12px); animation: apparition 600ms var(--sortie) forwards; animation-delay: calc(var(--i) * 60ms); }
.seance-carte:hover:not([disabled]) { border-color: var(--cuivre-clair); }
.seance-carte[aria-pressed="true"] { border-color: var(--cuivre-clair); background: rgba(201, 169, 98, 0.12); }
.seance-carte[disabled] { opacity: 0.45; cursor: not-allowed; }
.seance-heure { font-family: var(--serif); font-size: 30px; letter-spacing: -0.02em; line-height: 1; }
.seance-nom { grid-column: 1; font-size: 14px; color: var(--gris-clair); }
.seance-nom b { color: var(--creme); font-weight: 500; }
.seance-jauge { grid-column: 2; grid-row: 1 / span 2; display: grid; place-items: center; position: relative; width: 56px; height: 56px; }
.seance-jauge svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.seance-jauge circle { fill: none; stroke-width: 2; }
.seance-jauge .fond { stroke: var(--ligne-claire); }
.seance-jauge .plein { stroke: #67b27a; stroke-dasharray: 150.8; stroke-dashoffset: calc(150.8 * (1 - var(--taux, 0))); transition: stroke-dashoffset 1200ms var(--sortie); }
.seance-carte.presque .plein { stroke: var(--cuivre-clair); }
.seance-carte[disabled] .plein { stroke: var(--gris-clair); }
.seance-jauge b { font-size: 12px; font-weight: 600; line-height: 1; text-align: center; }
.seance-jauge small { display: block; font-size: 8px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gris-clair); }
.seance-note { grid-column: 1 / -1; font-size: 12px; color: var(--cuivre-clair); }

/* vous : compteurs + formulaire */
.compteurs { display: grid; gap: 10px; }
.compteur { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; align-items: center; padding: 16px 18px; border: 1px solid var(--ligne-claire); border-radius: var(--rayon); }
.compteur-nom { font-family: var(--serif); font-size: 22px; }
.compteur-nom small { font-family: var(--sans); font-size: 12px; color: var(--gris-clair); margin-left: 6px; }
.compteur-boutons { grid-column: 2; grid-row: 1 / span 2; display: inline-flex; align-items: center; gap: 12px; }
.compteur-boutons button { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--ligne-claire); background: transparent; color: inherit; font-size: 18px; cursor: pointer; transition: border-color 300ms, background 300ms; }
.compteur-boutons button:hover:not([disabled]) { border-color: var(--creme); background: rgba(239, 233, 220, 0.08); }
.compteur-boutons button[disabled] { opacity: 0.3; cursor: not-allowed; }
.compteur-boutons output { font-family: var(--serif); font-size: 30px; min-width: 36px; text-align: center; font-variant-numeric: tabular-nums; }
.compteur-prix { font-size: 13px; color: var(--gris-clair); }
.reservation-note { font-size: 13px; color: var(--cuivre-clair); min-height: 1.4em; }
.formulaire-reservation { grid-template-columns: 1fr 1fr; gap: 18px 24px; }
.formulaire-reservation .champ-large { grid-column: 1 / -1; }
.reservation .champ label { color: var(--gris-clair); }
.reservation .champ input, .reservation .champ select, .reservation .champ textarea { border-bottom-color: var(--ligne-claire); color: var(--creme); }
.reservation .champ input:focus, .reservation .champ select:focus, .reservation .champ textarea:focus { border-color: var(--cuivre-clair); }
.reservation .champ select option { color: var(--nuit); }
.reservation .champ-case { color: var(--gris-clair); }
.reservation .lien-souligne:hover { color: var(--cuivre-clair); }
.erreur-formulaire { grid-column: 1 / -1; background: var(--cuivre-fonce); color: var(--creme); padding: 10px 14px; font-size: 14px; }

/* merci */
.etape-merci { position: relative; text-align: left; padding-top: 20px; }
.grains { position: absolute; inset: -40px; pointer-events: none; overflow: visible; }
.grain { position: absolute; left: 50%; top: 40%; width: 10px; height: 10px; border-radius: 50%; background: var(--teinte, var(--cuivre)); opacity: 0; animation: grain 1600ms var(--sortie) forwards; animation-delay: var(--d, 0ms); }
@keyframes grain { 0% { opacity: 1; transform: translate(0, 0) scale(0.4); } 100% { opacity: 0; transform: translate(var(--dx), var(--dy)) scale(1.2) rotate(var(--r)); } }
.etape-merci .actions-ligne { margin-top: 10px; }

/* pied : récapitulatif + actions */
.reservation-pied { border-top: 1px solid var(--ligne-claire); padding: 14px var(--marge) calc(14px + env(safe-area-inset-bottom)); display: grid; gap: 12px; background: var(--nuit); }
.reservation-recap { font-size: 13px; color: var(--gris-clair); display: flex; flex-wrap: wrap; gap: 4px 12px; align-items: baseline; min-height: 1.4em; }
.reservation-recap b { color: var(--creme); font-family: var(--serif); font-size: 18px; font-weight: 500; }
.reservation-recap .recap-total { margin-left: auto; color: var(--cuivre-clair); font-family: var(--serif); font-size: 20px; }
.reservation-actions { display: flex; justify-content: flex-end; gap: 10px; }

@media (min-width: 760px) {
    .reservation-tete { padding: 26px var(--marge) 16px; }
    .reservation-corps { padding: 16px var(--marge) 48px; }
    .choix-experiences { grid-template-columns: 1fr 1fr; gap: 14px; }
    .choix-exp { grid-template-columns: 1fr; gap: 12px; padding: 12px; }
    .choix-exp figure { aspect-ratio: 16 / 10; }
    .seance-grille { grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
    .compteurs { grid-template-columns: 1fr 1fr; }
    .reservation-pied { grid-template-columns: 1fr auto; align-items: center; padding-top: 16px; padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
}
@media (min-width: 1100px) { .choix-experiences { grid-template-columns: repeat(3, 1fr); } }
@media (prefers-reduced-motion: reduce) { .reservation { transition: none; } .etape, .choix-exp, .calendrier-jour, .seance-carte { animation: none; opacity: 1; transform: none; } .grain { display: none; } }