/* =========================================================
   Réservation – Versalias  |  reservation.css
   Responsive + Flatpickr (réservé/pré-réservé)
   ---------------------------------------------------------
   NB : s’appuie sur des variables CSS définies dans root.css
        (ex. --sand, --darkGreen, --redSand, etc.). Des
        valeurs de secours sont ajoutées en fallback.
   ========================================================= */

/* ====== Variables & base ====== */
:root{
    --space: clamp(12px, 2.5vw, 24px);
    --fs-body: clamp(14px, 1.2vw, 16px);
}

html { box-sizing: border-box; }
*, *::before, *::after { box-sizing: inherit; }

body{
    font-size: var(--fs-body);
    line-height: 1.5;
    color: #222;
    background: #fafafa;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container{
    max-width: 1200px;
    padding-inline: var(--space);
    margin-inline: auto;
}

/* ====== Footer ====== */
.site-footer{
    margin-top: 3rem;
    padding: 1rem 0;
    font-size: .95rem;
    color: #555;
    border-top: 1px solid #eee;
}
.flex-between{
    display:flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
}
@media (max-width: 700px){
    .flex-between{ flex-direction: column; align-items: flex-start; }
}

/* ====== Galerie (mosaïque façon Airbnb) ====== */
.mosaic{
    display: grid;
    grid-template-areas:
    "main main side1"
    "main main side2"
    "side3 side4 side5";
    grid-template-columns: 2fr 2fr 1fr;
    grid-auto-rows: 225px;
    gap: 8px;
    margin-top: 1rem;
}
.mosaic__item{
    position: relative;
    overflow: hidden;
    border-radius: 12px;
}
.mosaic__item--large{ grid-area: main; }
.mosaic__item:nth-child(2){ grid-area: side1; }
.mosaic__item:nth-child(3){ grid-area: side2; }
.mosaic__item:nth-child(4){ grid-area: side3; }
.mosaic__item:nth-child(5){ grid-area: side4; }
.mosaic__item:nth-child(6){ grid-area: side5; }

.mosaic__item img{
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .35s ease;
}
.mosaic__item:hover img{ transform: scale(1.04); }

@media (max-width: 1024px){
    .mosaic{
        grid-template-areas:
      "main main"
      "side1 side2"
      "side3 side4"
      "side5 side5";
        grid-template-columns: 1fr 1fr;
        grid-auto-rows: 34vw;
    }
}
@media (max-width: 700px){
    .mosaic{
        grid-template-areas:
      "main"
      "side1"
      "side2"
      "side3"
      "side4"
      "side5";
        grid-template-columns: 1fr;
        grid-auto-rows: 60vw;
    }
}

/* ====== Modal image (zoom) ====== */
.modal{
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0,0,0,.9);
    overflow: auto;
}
.modal-content{
    margin: auto;
    display: block;
    max-width: 90%;
    max-height: 90%;
    border-radius: 8px;
}
.close{
    position: absolute;
    top: 20px;
    right: 35px;
    color: #fff;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}
.close:hover,
.close:focus{ color:#bbb; }

/* ====== Carte de réservation (form) ====== */
.booking-card{
    width: min(100%, 640px);
    margin: 2rem auto;
    padding: clamp(1rem, 2.5vw, 2rem);
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,.08);
    font-family: Arial, Helvetica, sans-serif;
}
.booking-card h2{
    margin-bottom: 1.25rem;
    font-size: clamp(1.25rem, 2.2vw, 1.6rem);
    color: var(--darkGreen, #2c6e49);
    text-align: center;
}
.booking-card .error-message{
    color: #d93025;
    font-size: .95rem;
    margin-bottom: 1rem;
    text-align: center;
}
.booking-card label{
    display: block;
    margin: .75rem 0 .35rem;
    font-weight: 600;
    color: #333;
}
.booking-card input,
.booking-card select,
.booking-card button{
    width: 100%;
    padding: clamp(.65rem, 1.8vw, .9rem) 1rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color .2s, box-shadow .2s, background .2s, color .2s;
    background: #fff;
}
.booking-card input:focus,
.booking-card select:focus{
    outline: none;
    border-color: var(--sand, #d9d0ae);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--sand, #d9d0ae) 30%, transparent);
}
.booking-card button{
    margin-top: 1rem;
    background: var(--sand, #d9d0ae);
    color: #000;
    border: none;
    font-weight: 600;
    cursor: pointer;
}
.booking-card button:hover{
    background: var(--redSand, #caa87a);
    color: #fff;
}

@media (max-width: 600px){
    .booking-card{ margin: 1.25rem auto; }
}

/* ====== Légende calendrier ====== */
.calendar-legend{
    display:flex;
    gap:.75rem;
    align-items:center;
    margin-top:.5rem;
    flex-wrap: wrap;
}
.calendar-legend span{
    display:inline-flex;
    align-items:center;
    gap:.35rem;
    font-size:.9rem;
    white-space: nowrap;
}
.calendar-legend i{
    width:14px; height:14px;
    display:inline-block;
    border-radius:10px;
}
.calendar-legend .r{ background:#d93025; border:1px solid #d93025; }
.calendar-legend .b{ background:#1a73e8; border:1px solid #1a73e8; }

/* ====== Résumé/prix & statut de code ====== */
.code-status{ margin:.25rem 0 .75rem; font-size:.95rem; }
.code-status.ok{ color:#0f9d58; }
.code-status.ko{ color:#d93025; }

.price-summary{
    margin-top:.5rem;
    padding:.75rem;
    border:1px solid #eee;
    border-radius:.5rem;
    background: #fff;
}
.price-summary strong{ font-weight:600; }

/* ====== Flatpickr — responsive & états ====== */
/* largeur fluide */
.flatpickr-calendar{
    width: min(100%, 340px);
}
@media (max-width: 420px){
    .flatpickr-calendar{
        width: 100% !important;
        left: 0 !important; right: 0 !important;
    }
    .flatpickr-day{
        width: calc(100% / 7);
        max-width: none;
        height: 2.2rem;
        line-height: 2.2rem;
        font-size: .9rem;
    }
    .flatpickr-weekday{ font-size: .85rem; }
}

/* États colorés (réservé / pré-réservé) */
.flatpickr-day.flatpickr-disabled.is-reserved{
    background:#fdeaea !important;
    border-color:#d93025 !important;
    color:#b31412 !important;
}
.flatpickr-day.flatpickr-disabled.is-reserved:hover{
    background:#f8d5d5 !important;
}
.flatpickr-day.is-reserved.flatpickr-disabled{
    opacity:1 !important;
    cursor:not-allowed !important;
}
.flatpickr-day.is-prereserved{
    background:#e8f0fe;
    border-color:#1a73e8;
    color:#174ea6;
}
.flatpickr-day.is-prereserved:hover{ background:#d2e3fc; }

/* ====== Calendrier “custom” (si utilisé ailleurs) ====== */
.calendar{
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,.1);
    overflow: hidden;
    width: 100%;
    max-width: 360px;
    margin: 0 auto;
    font-family: Arial, Helvetica, sans-serif;
}
.calendar-header{
    display:flex;
    justify-content: space-between;
    align-items: center;
    background-color: var(--sand, #d9d0ae);
    color: #000;
    padding: .75rem 1rem;
    font-weight: bold;
    font-size: 18px;
}
.calendar-header button{
    background: none;
    border: none;
    color: inherit;
    font-size: 1.2rem;
    cursor: pointer;
}
.calendar-header button:focus{ outline: 2px solid #000; }
.calendar-days{
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    text-align: center;
    font-weight: bold;
    padding: .5rem 0;
    background-color: #f7f7f7;
}
.calendar-grid{
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 2px;
    padding: 1rem;
}
.calendar-grid div{
    width: 45px; height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    cursor: pointer;
}
.calendar-grid div:hover{
    background-color: var(--sand, #d9d0ae);
    color: white;
}
.today{ background-color: var(--sand, #d9d0ae); color: white; font-weight: bold; }
.selected-start{ background-color: var(--green, #1b9e77); color: white; }
.selected-end{ background-color: var(--darkGreen, #2c6e49); color: white; }
.selected-range{ background-color: var(--lightBlue, #73a9ff); color: white; }
.unavailable{ background-color: #eee; color: #999; cursor: not-allowed; }
.unavailable:hover{ background-color: var(--redSand, #caa87a); color: #999; }

/* ====== Accessibilité tactile ====== */
@media (max-width: 480px){
    .booking-card input,
    .booking-card button{ min-height: 44px; }
}

/* Slider mobile */
.slider{ position:relative; width:100%; max-width:900px; margin:0 auto; }
.slider[hidden]{ display:none !important; }

.slider-track{
    display:flex;
    overflow-x:auto;
    scroll-snap-type:x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width:none; /* Firefox */
}
.slider-track::-webkit-scrollbar{ display:none; } /* Chrome/Safari */

.slide{
    position:relative;
    flex:0 0 100%;
    width:100%;
    scroll-snap-align:center;
}
.slide img{
    width:100%;
    aspect-ratio: 16 / 9;
    object-fit:cover;
    display:block;
    border-radius: 10px;
}

/* Dots */
.slider-dots{
    position:absolute;
    left:50%;
    transform:translateX(-50%);
    bottom:8px;
    display:flex; gap:6px;
    padding:4px 8px; border-radius:12px;
    background:rgba(0,0,0,.25);
}
.slider-dots .dot{
    width:8px; height:8px; border-radius:50%;
    border:none; background:rgba(255,255,255,.6);
    padding:0; cursor:pointer;
}
.slider-dots .dot.active{ background:#fff; }

/* Flèches */
.slider .nav{
    position:absolute; top:50%; transform:translateY(-50%);
    width:36px; height:36px; border:none; border-radius:50%;
    background:rgba(0,0,0,.35); color:#fff; font-size:20px; line-height:36px;
    display:grid; place-items:center; cursor:pointer;
}
.slider .nav:hover{ background:rgba(0,0,0,.5); }
.slider .nav.prev{ left:8px; }
.slider .nav.next{ right:8px; }

/* Règle d’affichage : desktop = mosaïque, mobile = slider */
@media (max-width:700px){
    .mosaic{ display:none !important; }
    #mobile-slider[hidden]{ display:block !important; } /* sera enlevé par JS, fallback sécurité */
}

/* Alerts */
.alert{
    position: sticky; top: 0; z-index: 1000;
    display: flex; justify-content: space-between; align-items: center;
    gap: .75rem;
    margin: 0 0 1rem; padding: .75rem 1rem;
    border-radius: 8px; border-left: 4px solid;
    box-shadow: 0 2px 6px rgba(0,0,0,.06);
    font-size: .95rem;
}
.alert--success{ background:#e8f5e9; border-left-color:#34a853; color:#0b6b2b; }
.alert--error{   background:#fdecea; border-left-color:#d93025; color:#7a1f1d; }
.alert__close{
    background: transparent; border: 0; font-size: 1.25rem; line-height: 1;
    color: inherit; cursor: pointer;
}