/* doc-project | assets/css/calendar.css | Habille le calendrier public compact avec icône, cartes de dates et créneaux fortement contrastées, reliefs interactifs, formulaire et états accessibles pour les disponibilités dès le jour même. | Expose: aucun | Dépend de: index.php, assets/js/calendar.js, assets/css/base.css | Impacte: visibilité des actions, densité des créneaux, retours visuels, prise de rendez-vous immédiate, défilement guidé, conversion, responsive et accessibilité | Tables: aucune */
.booking-shell {
    display: grid;
    grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
    gap: 1.2rem;
    padding: 1.2rem;
    border: 1px solid rgba(111, 231, 255, .22);
    border-radius: calc(var(--radius-lg) + 4px);
    background: linear-gradient(145deg, rgba(111, 231, 255, .08), rgba(140, 124, 255, .08));
    box-shadow: var(--shadow);
}

.booking-promise,
.booking-widget {
    min-width: 0;
    padding: clamp(1rem, 3vw, 1.5rem);
    border-radius: var(--radius-md);
}

.booking-promise {
    display: grid;
    align-content: start;
    gap: 1rem;
    background: rgba(5, 15, 27, .45);
    border: 1px solid rgba(255,255,255,.08);
}

.booking-promise h2 {
    margin: 0;
    font-size: clamp(2rem, 4.5vw, 3.8rem);
    line-height: 1.02;
    letter-spacing: -.035em;
}

.booking-promise__lead { margin: 0; font-size: 1.08rem; }
.booking-promise__selection { margin: .25rem 0 0; padding: .8rem .9rem; border: 1px solid rgba(111,231,255,.18); border-radius: 12px; background: rgba(111,231,255,.06); color: var(--muted-strong); font-weight: 700; }
.booking-promise__proof { display: grid; gap: .75rem; margin: .5rem 0 0; padding: 0; list-style: none; }
.booking-promise__proof li { display: flex; gap: .7rem; color: var(--muted-strong); }
.booking-promise__proof li::before { content: "✓"; color: var(--success); font-weight: 900; }

.booking-widget {
    background: rgba(6, 16, 29, .86);
    border: 1px solid rgba(255,255,255,.1);
}
.booking-widget h3 { margin: 0 0 .35rem; font-size: 1.45rem; }
.booking-widget__title {
    display: flex;
    align-items: center;
    gap: .65rem;
}
.booking-widget__title .icon {
    width: 1.4rem;
    height: 1.4rem;
    color: var(--primary);
}
.booking-step { margin-top: 1.2rem; }
.booking-step__label { margin: 0 0 .65rem; color: var(--text); font-weight: 800; }
.booking-step__label span { color: var(--primary); margin-right: .35rem; }

.booking-dates {
    display: flex;
    gap: .55rem;
    max-width: 100%;
    padding: .65rem .65rem .85rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    scrollbar-color: rgba(111,231,255,.58) rgba(255,255,255,.06);
    -webkit-overflow-scrolling: touch;
    border: 1px solid rgba(111,231,255,.14);
    border-radius: 16px;
    background:
        linear-gradient(180deg, rgba(111,231,255,.055), rgba(255,255,255,.018)),
        rgba(2,10,20,.34);
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.035),
        inset 0 -12px 32px rgba(0,0,0,.12);
}

.booking-dates::-webkit-scrollbar,
.booking-slots::-webkit-scrollbar {
    height: .48rem;
}

.booking-dates::-webkit-scrollbar-track,
.booking-slots::-webkit-scrollbar-track {
    border-radius: 999px;
    background: rgba(255,255,255,.055);
}

.booking-dates::-webkit-scrollbar-thumb,
.booking-slots::-webkit-scrollbar-thumb {
    border-radius: 999px;
    background: rgba(111,231,255,.58);
}

.booking-date-button,
.booking-slot-button {
    position: relative;
    scroll-snap-align: start;
    border: 1px solid rgba(164,197,236,.3);
    background:
        linear-gradient(180deg, rgba(255,255,255,.105), rgba(255,255,255,.045)),
        #0d1c31;
    color: var(--text);
    border-radius: 13px;
    cursor: pointer;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.09),
        0 5px 0 rgba(2,8,18,.48),
        0 12px 24px rgba(0,0,0,.2);
    transition:
        border-color 160ms ease,
        background 160ms ease,
        color 160ms ease,
        transform 160ms ease,
        box-shadow 160ms ease;
}

.booking-date-button {
    flex: 0 0 clamp(8.5rem, 31%, 10.5rem);
    min-height: 4.8rem;
    padding: .72rem .78rem;
    display: grid;
    gap: .15rem;
    text-align: left;
}

.booking-date-button strong {
    color: #f7fbff;
    font-size: 1rem;
    line-height: 1.2;
    text-transform: capitalize;
}

.booking-date-button span {
    color: #bfd1ea;
    font-size: .86rem;
    font-weight: 600;
}

.booking-date-button:hover,
.booking-date-button:focus-visible,
.booking-slot-button:hover,
.booking-slot-button:focus-visible {
    border-color: rgba(111,231,255,.82);
    background:
        linear-gradient(180deg, rgba(111,231,255,.17), rgba(76,188,255,.075)),
        #10243a;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.14),
        0 7px 0 rgba(2,8,18,.42),
        0 16px 30px rgba(76,188,255,.16);
    transform: translateY(-2px);
}

.booking-date-button.is-selected,
.booking-slot-button.is-selected {
    border-color: var(--primary);
    background:
        linear-gradient(145deg, rgba(111,231,255,.98), rgba(76,188,255,.88));
    color: #04101c;
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.46),
        inset 0 -1px 0 rgba(4,16,28,.16),
        0 6px 0 rgba(27,121,165,.72),
        0 18px 34px rgba(76,188,255,.28);
    transform: translateY(-2px);
}

.booking-date-button.is-selected strong,
.booking-date-button.is-selected span {
    color: #04101c;
}

.booking-date-button.is-selected::after,
.booking-slot-button.is-selected::after {
    content: "✓";
    position: absolute;
    top: .48rem;
    right: .55rem;
    display: grid;
    place-items: center;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: rgba(4,16,28,.88);
    color: var(--primary);
    font-size: .75rem;
    font-weight: 900;
}

.booking-date-button:active,
.booking-slot-button:active {
    box-shadow:
        inset 0 2px 5px rgba(0,0,0,.22),
        0 2px 0 rgba(2,8,18,.5);
    transform: translateY(2px) scale(.985);
}

.booking-slots {
    display: flex;
    flex-wrap: nowrap;
    gap: .55rem;
    max-width: 100%;
    padding: .65rem .65rem .85rem;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    scrollbar-color: rgba(111,231,255,.58) rgba(255,255,255,.06);
    -webkit-overflow-scrolling: touch;
    border: 1px solid rgba(111,231,255,.16);
    border-radius: 16px;
    background:
        linear-gradient(180deg, rgba(111,231,255,.06), rgba(255,255,255,.018)),
        rgba(2,10,20,.34);
    box-shadow: inset 0 1px 0 rgba(255,255,255,.035);
}

.booking-slot-button {
    flex: 0 0 auto;
    min-width: 5.4rem;
    padding: .76rem 1rem;
    font-weight: 850;
    letter-spacing: .015em;
}
.booking-slots[hidden], .booking-form[hidden] { display: none; }

.booking-form { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: .85rem; margin-top: 1rem; }
.booking-form label { display: grid; gap: .38rem; color: var(--muted-strong); font-size: .9rem; font-weight: 700; }
.booking-form input,
.booking-form select,
.booking-form textarea {
    width: 100%;
    border: 1px solid rgba(255,255,255,.13);
    border-radius: 12px;
    background: rgba(255,255,255,.035);
    color: var(--text);
    padding: .75rem .85rem;
}
.booking-form select option { color: #07111f; }
.booking-form textarea { min-height: 7rem; resize: vertical; }
.booking-form__wide { grid-column: 1 / -1; }
.booking-form__consent { grid-column: 1 / -1; display: flex !important; grid-template-columns: auto 1fr; align-items: start; }
.booking-form__consent input { width: 1.1rem; height: 1.1rem; margin-top: .15rem; }
.booking-form__submit { grid-column: 1 / -1; width: 100%; }
.booking-form__honeypot { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.booking-status { margin: 1rem 0 0; padding: .85rem 1rem; border-radius: 12px; color: var(--muted-strong); background: rgba(255,255,255,.04); }
.booking-status.is-error { color: #ffd8dd; background: rgba(255,91,110,.1); border: 1px solid rgba(255,91,110,.26); }
.booking-status.is-success { color: #d9fff0; background: rgba(143,247,202,.1); border: 1px solid rgba(143,247,202,.26); }
.booking-status.is-loading { animation: bookingPulse 1.2s ease-in-out infinite; }

@keyframes bookingPulse { 50% { opacity: .62; } }

@media (max-width: 980px) {
    .booking-shell { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .booking-shell { padding: .7rem; }
    .booking-date-button {
        flex-basis: min(72vw, 9.5rem);
    }
    .booking-form { grid-template-columns: 1fr; }
    .booking-form__wide, .booking-form__consent, .booking-form__submit { grid-column: auto; }
}