/* =====================================================================
   SOMNIA — Page « Réservation » (formulaire de voyage onirique)
   Agence Nexus · SAE 202 — CSS ecrit a la main (eco-conception)
   ===================================================================== */

:root {
    --c-violet-fonce: #5C3B8C;
    --c-violet-moyen: #7B5EA7;
    --c-violet-clair: #9D7DC2;
    --c-rose-pastel: #F0BFCF;
    --c-rose-vif: #D97BA8;
    --c-mauve-pale: #E8D5F5;
    --c-or: #F4D58A;
    --c-blanc: #FFFFFF;
    --c-texte: #3a2460;
    --c-radius: 14px;
    --c-radius-lg: 22px;
    --c-shadow: 0 6px 24px rgba(92,59,140,0.28);
    --c-shadow-card: 0 10px 30px rgba(92,59,140,0.22);
    --c-font-titre: 'Cinzel', serif;
    --c-font-deco: 'Cormorant', serif;
}

/* ---- Scope ------------------------------------------------------------ */
.rsv { position: relative; color: var(--c-texte); font-family: var(--c-font-deco); overflow: hidden; }

.rsv .conteneur { max-width: 760px; margin: 0 auto; padding: 0 24px; position: relative; z-index: 2; }

/* ---- Titres ----------------------------------------------------------- */
.rsv__titre {
    font-family: var(--c-font-titre); font-weight: 700; text-transform: uppercase;
    letter-spacing: 0.08em; text-align: center; color: var(--c-violet-fonce);
}
.titre-xl { font-size: 2.4rem; text-shadow: 0 2px 16px rgba(255,255,255,0.6); margin-bottom: 4px; }
.titre-l  { font-size: 1.7rem; line-height: 1.3; margin: 0 auto 28px; max-width: 520px; }

/* ---- Decorations ------------------------------------------------------ */
.deco { position: absolute; pointer-events: none; z-index: 1; user-select: none; }
.deco--cloud-l { bottom: -20px; left: -50px;  width: 240px; opacity: 0.8; animation: flotte 10s ease-in-out infinite; }
.deco--cloud-r { top: 120px;   right: -60px;  width: 260px; opacity: 0.7; animation: flotte 12s ease-in-out infinite reverse; }
.deco--star    { top: 90px;    right: 30px;   width: 180px; opacity: 0.8; animation: scintille 5s ease-in-out infinite; }
.deco--cloud-purple { top: 40px; left: -70px; width: 320px; opacity: 0.5; animation: flotte 14s ease-in-out infinite; }

@keyframes flotte { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-16px); } }
@keyframes scintille { 0%,100% { opacity: 0.85; transform: scale(1); } 50% { opacity: 0.45; transform: scale(0.94); } }
@keyframes tourne { from { transform: rotate(0); } to { transform: rotate(360deg); } }

/* ===================== HERO (clair) ===================== */
.rsv-hero {
    position: relative; text-align: center; padding: 130px 24px 60px;
    background: url('/assets/img/image2.webp') center / cover no-repeat;
}
.rsv-hero::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(255,237,255,0.55), rgba(240,216,255,0.82));
}
.rsv-hero__inner { position: relative; z-index: 3; max-width: 680px; margin: 0 auto; }

.rsv-hero__logo {
    position: relative; display: inline-block; margin-bottom: 0.4rem;
}
.rsv-hero__cloudframe {
    position: absolute; top: -28px; left: 50%; transform: translateX(-50%);
    width: 360px; max-width: 92vw; opacity: 0.9; z-index: -1;
}
.rsv-hero__logo img {
    width: 280px; max-width: 70vw; height: auto; display: block; margin: 0 auto;
    filter: drop-shadow(0 6px 18px rgba(124,94,167,0.35)); animation: flotte 6s ease-in-out infinite;
}
.rsv-hero__intro {
    font-style: italic; font-size: 1.25rem; color: var(--c-violet-moyen);
    margin: 18px auto 22px; max-width: 520px;
}

/* Separateur decoratif */
.separateur {
    display: flex; align-items: center; justify-content: center; gap: 14px;
    color: var(--c-rose-vif); margin: 0 auto 36px; max-width: 360px;
}
.separateur::before, .separateur::after {
    content: ''; flex: 1; height: 1px;
    background: linear-gradient(90deg, transparent, var(--c-rose-vif), transparent);
}
.separateur span { font-size: 1rem; }

/* Avertissement « PSST » */
.avant {
    background: rgba(255,255,255,0.5); border-radius: var(--c-radius-lg);
    padding: 28px 30px; margin-top: 10px;
}
.avant__titre {
    font-family: var(--c-font-titre); font-size: 1.2rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.06em; color: var(--c-violet-fonce);
    text-align: center; margin-bottom: 22px;
}
.avant__titre .bang { color: var(--c-rose-vif); margin-right: 8px; }
.avant__liste { list-style: none; margin: 0; padding: 0; }
.avant__liste li {
    display: flex; gap: 14px; align-items: flex-start; justify-content: center;
    font-size: 1.1rem; line-height: 1.6; color: var(--c-texte);
    margin-bottom: 16px; text-align: center; max-width: 560px; margin-left: auto; margin-right: auto;
}
.avant__liste li:last-child { margin-bottom: 0; }
.avant__liste .puce { color: var(--c-rose-vif); font-size: 0.95rem; margin-top: 5px; flex-shrink: 0; }

/* ===================== SECTION FORMULAIRE (nuit) ===================== */
.rsv-form-sec {
    position: relative; padding: 70px 0 90px;
    background: url('/assets/img/image1.webp') center / cover no-repeat fixed;
}
.rsv-form-sec::before {
    content: ''; position: absolute; inset: 0;
    background: linear-gradient(180deg, rgba(46,26,84,0.86), rgba(28,16,54,0.92));
}
.rsv-form-sec::after {
    content: ''; position: absolute; inset: 0; z-index: 0;
    background: url('/assets/img/image4.webp') center / cover no-repeat;
    opacity: 0.16; mix-blend-mode: screen; pointer-events: none;
}
.rsv-form-sec .rsv__titre { color: var(--c-mauve-pale); }

.titre-reservez {
    font-family: var(--c-font-titre); font-size: 1.9rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.08em; text-align: center;
    color: var(--c-blanc); margin-bottom: 30px;
}

/* Petit soleil decoratif */
.soleil {
    width: 64px; height: 64px; margin: 0 auto 24px; border-radius: 50%;
    background: radial-gradient(circle at 50% 45%, #FFF3C4 0%, var(--c-or) 55%, #E8B84B 100%);
    box-shadow: 0 0 30px rgba(244,213,138,0.7); position: relative; z-index: 2;
}
.soleil::before {
    content: ''; position: absolute; inset: -14px; border-radius: 50%;
    background: conic-gradient(from 0deg, transparent 0 18deg, rgba(244,213,138,0.85) 18deg 22deg,
                transparent 22deg 48deg, rgba(244,213,138,0.85) 48deg 52deg, transparent 52deg);
    -webkit-mask: radial-gradient(circle, transparent 30px, #000 31px);
            mask: radial-gradient(circle, transparent 30px, #000 31px);
    animation: tourne 22s linear infinite;
}

/* ---- Messages flash (confirmation / erreur) ---- */
.rsv-flash {
    position: relative; z-index: 2;
    max-width: 600px; margin: 0 auto 26px; padding: 16px 24px;
    border-radius: var(--c-radius); text-align: center;
    font-family: var(--c-font-deco); font-size: 1.15rem; font-weight: 600;
    box-shadow: var(--c-shadow);
}
.rsv-flash--succes {
    background: #dff5e6; color: #1d6b3f; border: 1px solid #4caf7e;
}
.rsv-flash--erreur {
    background: #fde0e0; color: #a02828; border: 1px solid #e57373;
}
.rsv-erreurs {
    position: relative; z-index: 2;
    max-width: 600px; margin: 0 auto 26px; padding: 16px 24px 16px 40px;
    border-radius: var(--c-radius); background: #fde0e0; color: #a02828;
    border: 1px solid #e57373; font-family: var(--c-font-deco); font-size: 1.05rem;
}
.rsv-erreurs li { margin-bottom: 6px; }
.rsv-erreurs li:last-child { margin-bottom: 0; }
.rsv-connexion-requise {
    position: relative; z-index: 2;
    max-width: 600px; margin: 0 auto; padding: 24px; text-align: center;
    background: rgba(247,238,255,0.96); border-radius: var(--c-radius-lg);
    font-size: 1.15rem; color: var(--c-texte); box-shadow: var(--c-shadow);
}
.rsv-connexion-requise a { color: var(--c-rose-vif); font-weight: 700; text-decoration: underline; }

/* ---- Carte formulaire ---- */
.form-carte {
    position: relative; z-index: 2;
    background: rgba(247,238,255,0.96);
    border-radius: var(--c-radius-lg); padding: 38px 34px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.form-bloc { margin-bottom: 38px; }
.form-bloc:last-of-type { margin-bottom: 22px; }

.form-bloc__titre {
    font-family: var(--c-font-titre); font-size: 1.25rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.05em; color: var(--c-violet-fonce);
    text-align: center; margin-bottom: 6px;
}
.form-bloc__note {
    text-align: center; font-style: italic; color: var(--c-violet-moyen);
    font-size: 1rem; margin-bottom: 20px;
}

/* Champs */
.champ { width: 100%; margin-bottom: 16px; }
.champ:last-child { margin-bottom: 0; }
.champ input, .champ select, .date-btn {
    width: 100%; font-family: var(--c-font-deco); font-size: 1.05rem; color: var(--c-texte);
    background: rgba(255,255,255,0.85); border: 2px solid var(--c-rose-pastel);
    border-radius: 999px; padding: 13px 22px; transition: border-color .2s, box-shadow .2s;
}
.champ input::placeholder { color: var(--c-violet-clair); }
.champ input:focus, .champ select:focus, .date-btn:focus {
    outline: none; border-color: var(--c-rose-vif); box-shadow: 0 0 0 3px rgba(217,123,168,0.18);
}
.champ select { appearance: none; cursor: pointer; padding-right: 44px;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%237B5EA7' stroke-width='3'><path d='M6 9l6 6 6-6'/></svg>");
    background-repeat: no-repeat; background-position: right 18px center;
}
.champ--inline { display: flex; align-items: center; gap: 14px; }
.champ--inline label { flex: 1; font-size: 0.92rem; color: var(--c-violet-moyen); }
.champ--inline select { width: auto; min-width: 84px; }

.date-btn { color: var(--c-violet-clair); text-align: center; cursor: pointer; }
.date-btn.choisi { color: var(--c-texte); font-weight: 600; }

/* ===================== PARAMÈTRES DES SERVICES ===================== */
.services-panel {
    background: linear-gradient(180deg, rgba(123,94,167,0.55), rgba(92,59,140,0.55));
    border: 1px solid rgba(255,255,255,0.18);
    border-radius: var(--c-radius-lg); padding: 30px 26px; margin-top: 8px;
}
.services-panel__titre {
    font-family: var(--c-font-titre); font-size: 1.3rem; font-weight: 700;
    text-transform: uppercase; letter-spacing: 0.05em; color: var(--c-blanc);
    text-align: center; margin-bottom: 4px;
}
.services-panel__note {
    text-align: center; font-style: italic; color: var(--c-mauve-pale);
    font-size: 0.98rem; margin-bottom: 28px;
}
.service-groupe { margin-bottom: 34px; }
.service-groupe:last-child { margin-bottom: 0; }
.service-groupe__titre {
    font-family: var(--c-font-deco); font-weight: 700; font-size: 1.4rem;
    color: var(--c-blanc); text-align: center; margin-bottom: 4px;
}
.service-groupe__note {
    text-align: center; font-style: italic; color: var(--c-mauve-pale);
    font-size: 0.92rem; margin-bottom: 18px;
}

/* separateur etoile entre groupes */
.etoile-sep { text-align: center; color: var(--c-rose-pastel); font-size: 1rem; margin: 0 0 18px; }

/* bouton consulter */
.btn-consulter {
    display: block; margin: 0 auto 18px; font-family: var(--c-font-titre);
    font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--c-violet-fonce); background: var(--c-mauve-pale);
    border: none; border-radius: 999px; padding: 7px 20px; cursor: pointer; transition: transform .2s;
    text-decoration: none;
}
.btn-consulter:hover { transform: scale(1.05); }

/* grilles de cartes service */
.svc-grille { display: grid; gap: 16px; }
.svc-grille--2 { grid-template-columns: repeat(2, 1fr); }
.svc-grille--3 { grid-template-columns: repeat(3, 1fr); }

.svc-carte {
    background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.16);
    border-radius: var(--c-radius); overflow: hidden; display: flex; flex-direction: column;
}
.svc-carte--formule { cursor: pointer; }
.svc-carte__img { aspect-ratio: 4/3; overflow: hidden; }
.svc-carte__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.svc-carte__corps { padding: 12px 12px 14px; text-align: center; }
.svc-carte__nom {
    font-family: var(--c-font-titre); font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.05em; text-transform: uppercase; color: var(--c-blanc); line-height: 1.4;
}
.svc-carte--formule .svc-carte__nom { color: var(--c-violet-fonce); }
.svc-carte--formule { background: rgba(255,255,255,0.92); }
.svc-carte--formule .svc-carte__corps { padding: 18px 14px; }
.svc-carte__prix { font-style: italic; font-size: 0.9rem; color: var(--c-mauve-pale); margin: 6px 0 10px; }
.svc-carte--formule .svc-carte__prix { color: var(--c-rose-vif); font-size: 1.05rem; }
.svc-carte__desc { font-size: 0.85rem; color: var(--c-violet-moyen); }
.svc-carte select {
    width: 100%; font-family: var(--c-font-deco); font-size: 0.95rem; color: var(--c-texte);
    background: rgba(255,255,255,0.9); border: 1px solid var(--c-rose-pastel);
    border-radius: 8px; padding: 6px 28px 6px 12px; appearance: none; cursor: pointer;
    background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%237B5EA7' stroke-width='3'><path d='M6 9l6 6 6-6'/></svg>");
    background-repeat: no-repeat; background-position: right 10px center;
}
.svc-carte select:focus { outline: none; border-color: var(--c-rose-vif); }

/* ===================== TOTAL & BOUTONS ===================== */
.sous-total {
    text-align: center; font-family: var(--c-font-titre); font-size: 0.95rem;
    letter-spacing: 0.06em; text-transform: uppercase; color: var(--c-violet-fonce);
    margin: 30px 0 22px;
}
.sous-total strong { color: var(--c-rose-vif); }

.form-actions { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.btn-valider {
    width: 100%; max-width: 340px; font-family: var(--c-font-titre); font-size: 0.85rem;
    letter-spacing: 0.1em; text-transform: uppercase; color: var(--c-violet-fonce);
    background: linear-gradient(90deg, var(--c-rose-pastel), var(--c-mauve-pale));
    border: none; border-radius: 999px; padding: 15px; cursor: pointer;
    box-shadow: 0 6px 20px rgba(217,123,168,0.35); transition: transform .2s, box-shadow .2s;
}
.btn-valider:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(217,123,168,0.5); }
.btn-annuler {
    font-family: var(--c-font-titre); font-size: 0.75rem; letter-spacing: 0.1em;
    text-transform: uppercase; color: var(--c-violet-fonce);
    background: transparent; border: 2px solid var(--c-violet-clair);
    border-radius: 999px; padding: 11px 34px; cursor: pointer; transition: all .2s;
}
.btn-annuler:hover { background: rgba(157,125,194,0.15); }

/* ===================== RESPONSIVE ===================== */
@media (max-width: 680px) {
    .titre-xl { font-size: 1.9rem; }
    .titre-l { font-size: 1.35rem; }
    .svc-grille--3, .svc-grille--2 { grid-template-columns: 1fr; }
    .form-carte { padding: 26px 18px; }
    .deco { display: none; }
}