/* ============================================================
   Divi5 Image Gallery — Frontend Styles
   Design : editorial, épuré, moderne
   ============================================================ */

/* ── Variables ─────────────────────────────────────────── */
.d5g-gallery-wrapper {
    --d5g-nav-size:      44px;
    --d5g-nav-color:     rgba(255,255,255,.92);
    --d5g-accent:        #ffffff;
    --d5g-thumb-gap:     6px;
    --d5g-thumb-radius:  6px;
    --d5g-stage-radius:  12px;
    --d5g-trans:         .45s cubic-bezier(.4,0,.2,1);
    --d5g-ratio:         9/16;

    max-width: 100%;
    font-family: inherit;
    -webkit-font-smoothing: antialiased;
}

/* ── Stage principal ───────────────────────────────────── */
.d5g-stage {
    position: relative;
    width: 100%;
    border-radius: var(--d5g-stage-radius);
    overflow: hidden;
    background: #111;
    /* aspect-ratio dynamique via CSS var */
    aspect-ratio: var(--d5g-ratio, 9/16);
    box-shadow:
        0 4px 24px rgba(0,0,0,.18),
        0 1px 4px rgba(0,0,0,.12);
}

/* ratio libre : la hauteur suit l'image */
.d5g-gallery-wrapper[data-ratio="free"] .d5g-stage {
    aspect-ratio: unset;
    max-height: 90vh;
}

/* ── Slider ────────────────────────────────────────────── */
.d5g-slides {
    position: relative;
    width: 100%;
    height: 100%;
}

.d5g-slide {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transform: translateX(40px);
    transition:
        opacity var(--d5g-trans),
        transform var(--d5g-trans);
    pointer-events: none;
    will-change: opacity, transform;
}

.d5g-slide.d5g-active {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
    z-index: 1;
}

.d5g-slide.d5g-exit-left {
    opacity: 0;
    transform: translateX(-40px);
}

/* ratio libre */
.d5g-gallery-wrapper[data-ratio="free"] .d5g-slide {
    position: relative;
    inset: unset;
}

.d5g-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    user-select: none;
    -webkit-user-drag: none;
}

.d5g-gallery-wrapper[data-ratio="free"] .d5g-slide img {
    height: auto;
    max-height: 90vh;
    object-fit: contain;
}

/* ── Légende ───────────────────────────────────────────── */
.d5g-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 24px 20px 16px;
    background: linear-gradient(transparent, rgba(0,0,0,.7));
    color: #fff;
    font-size: 14px;
    line-height: 1.5;
    letter-spacing: .01em;
}

/* ── Boutons nav ───────────────────────────────────────── */
.d5g-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: var(--d5g-nav-color);
    border: none;
    border-radius: 50%;
    width:  var(--d5g-nav-size);
    height: var(--d5g-nav-size);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 12px rgba(0,0,0,.25);
    transition: background .18s, transform .18s, opacity .18s;
    opacity: 0;
    backdrop-filter: blur(6px);
}

.d5g-stage:hover .d5g-nav { opacity: 1; }

.d5g-nav:hover {
    background: #fff;
    transform: translateY(-50%) scale(1.08);
}

.d5g-prev { left:  14px; }
.d5g-next { right: 14px; }

.d5g-nav svg {
    width:  20px;
    height: 20px;
    color: #111;
    flex-shrink: 0;
}

.d5g-nav:disabled { opacity: .3 !important; cursor: default; }

/* ── Compteur ──────────────────────────────────────────── */
.d5g-counter {
    position: absolute;
    top: 14px;
    right: 16px;
    z-index: 10;
    background: rgba(0,0,0,.45);
    backdrop-filter: blur(8px);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: .06em;
    padding: 4px 10px;
    border-radius: 20px;
    line-height: 1.6;
}

/* ── Barre de progression autoplay ────────────────────── */
.d5g-progress-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: rgba(255,255,255,.25);
    z-index: 10;
}

.d5g-progress-fill {
    height: 100%;
    background: #fff;
    width: 0%;
    transition: width linear;
    border-radius: 0 2px 2px 0;
}

/* ── Bande de miniatures ───────────────────────────────── */

/*
 * Conteneur global : flèche | piste scrollable | flèche
 * La hauteur max = 25% de la galerie (via JS qui lit .d5g-stage)
 */
.d5g-thumbs-wrap {
    display: flex;
    align-items: stretch;
    gap: 0;
    margin-top: 8px;
    position: relative;
}

/* Flèches de défilement des miniatures */
.d5g-thumbs-arrow {
    flex: 0 0 auto;
    width: 30px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--d5g-thumb-arrow-color, #555);
    border-radius: var(--d5g-thumb-radius);
    transition: color .18s, background .18s, opacity .18s;
    padding: 0;
    opacity: .6;
    flex-shrink: 0;
}

.d5g-thumbs-arrow:hover  { opacity: 1; background: rgba(0,0,0,.06); }
.d5g-thumbs-arrow:disabled { opacity: .18; cursor: default; }
.d5g-thumbs-arrow svg { width: 16px; height: 16px; flex-shrink: 0; }

/* Piste scrollable — une seule ligne */
.d5g-thumbs {
    flex: 1 1 0;
    display: flex;
    flex-direction: row;
    flex-wrap: nowrap;
    gap: var(--d5g-thumb-gap);
    overflow-x: hidden;          /* masqué, défilement piloté par JS */
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    align-items: stretch;
    padding: 2px 0;
    touch-action: pan-y;         /* laisse le swipe horizontal au JS */
}
.d5g-thumbs::-webkit-scrollbar { display: none; }

.d5g-thumb {
    position: relative;
    border: none;
    padding: 0;
    background: #111;
    border-radius: var(--d5g-thumb-radius);
    overflow: hidden;
    cursor: pointer;
    /* taille : hauteur fixe transmise par JS, largeur = même valeur (carré) */
    flex: 0 0 auto;
    aspect-ratio: 1;
    transition: transform .2s, box-shadow .2s, opacity .2s;
}

.d5g-thumb:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 14px rgba(0,0,0,.22);
}

.d5g-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    opacity: .52;
    transition: opacity var(--d5g-trans), transform var(--d5g-trans);
}

.d5g-thumb:hover img { opacity: .82; }

.d5g-thumb-active img {
    opacity: 1;
    transform: scale(1.05);
}

/* bordure active */
.d5g-thumb-active-bar {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: #fff;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform .3s ease;
}

.d5g-thumb-active .d5g-thumb-active-bar { transform: scaleX(1); }

/* ── Lightbox ──────────────────────────────────────────── */
.d5g-lightbox {
    position: fixed;
    inset: 0;
    /*
     * z-index très élevé pour passer au-dessus de Divi, WooCommerce,
     * et tout autre plugin. Le déplacement dans <body> via JS
     * règle le problème des contextes d'empilement (transform parents).
     */
    z-index: 2147483647; /* valeur maximale possible */
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s;
    /* isolation garantit que rien d'extérieur ne peut passer dessus */
    isolation: isolate;
}

.d5g-lightbox.d5g-lb-open {
    opacity: 1;
    pointer-events: auto;
}

.d5g-lightbox-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(5, 5, 10, .92);
    backdrop-filter: blur(14px);
    cursor: zoom-out;
}

.d5g-lightbox-inner {
    position: relative;
    z-index: 1;
    max-width: 90vw;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.d5g-lb-img-wrap {
    max-width: 90vw;
    max-height: 82vh;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 20px 80px rgba(0,0,0,.5);
}

.d5g-lb-img {
    max-width: 90vw;
    max-height: 82vh;
    display: block;
    object-fit: contain;
    border-radius: 8px;
    transition: opacity .25s;
}

.d5g-lb-caption {
    color: rgba(255,255,255,.7);
    font-size: 13px;
    margin-top: 10px;
    text-align: center;
    max-width: 500px;
}

.d5g-lb-close {
    position: fixed;
    top: 18px;
    right: 20px;
    background: rgba(255,255,255,.12);
    border: none;
    color: #fff;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .18s;
    z-index: 2;
    backdrop-filter: blur(6px);
}
.d5g-lb-close:hover { background: rgba(255,255,255,.25); }
.d5g-lb-close svg  { width: 22px; height: 22px; }

.d5g-lb-nav {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,.12);
    border: none;
    color: #fff;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background .18s;
    backdrop-filter: blur(6px);
}
.d5g-lb-nav:hover  { background: rgba(255,255,255,.25); }
.d5g-lb-prev { left:  16px; }
.d5g-lb-next { right: 16px; }
.d5g-lb-nav svg { width: 24px; height: 24px; }

/* ── Responsive ────────────────────────────────────────── */
@media (max-width: 768px) {
    .d5g-nav {
        --d5g-nav-size: 36px;
        opacity: 1; /* toujours visible sur mobile */
    }
    .d5g-prev { left: 8px; }
    .d5g-next { right: 8px; }
    .d5g-lb-nav { display: none; } /* swipe sur mobile */
}

/* ── Message d'erreur ──────────────────────────────────── */
.d5g-error {
    background: #fef2f2;
    border: 1px solid #fca5a5;
    color: #b91c1c;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 14px;
}