/**
 * Diaporama en popup — bouton « Voir plus d'images » du bloc focus_polaroid
 * (mêmes codes visuels que la lightbox des réalisations).
 */
.diaporama {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.9);
    padding: 64px 88px;
}

.diaporama.is-open {
    display: flex;
    align-items: center;
    justify-content: center;
}

.diaporama-figure {
    margin: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 16px;
}

.diaporama-img {
    display: block;
    max-width: 100%;
    max-height: calc(100% - 40px);
    object-fit: contain;
    border-radius: 12px;
}

.diaporama-counter {
    min-height: 24px;
    font-family: var(--font-main);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: var(--color-white);
}

.diaporama-close,
.diaporama-nav {
    position: absolute;
    width: 44px;
    height: 44px;
    border: none;
    border-radius: 50%;
    background: var(--color-white);
    color: var(--color-black);
    line-height: 1;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    transition: var(--transition-fast);
}

.diaporama-close:hover,
.diaporama-nav:hover,
.diaporama-close:focus-visible,
.diaporama-nav:focus-visible {
    background: var(--color-yellow);
}

.diaporama-close {
    top: 20px;
    right: 24px;
    font-size: 26px;
}

.diaporama-nav {
    top: 50%;
    transform: translateY(-50%);
    font-size: 30px;
}

.diaporama-prev {
    left: 24px;
}

.diaporama-next {
    right: 24px;
}

.diaporama.is-single .diaporama-nav {
    display: none;
}

/* Mobile : image sur toute la largeur, flèches en bas (le glissement au doigt reste possible) */
@media (max-width: 768px) {
    .diaporama {
        padding: 72px 12px 96px;
    }

    .diaporama-nav {
        top: auto;
        bottom: 24px;
        transform: none;
    }

    .diaporama-prev {
        left: calc(50% - 64px);
    }

    .diaporama-next {
        right: calc(50% - 64px);
    }

    .diaporama-counter {
        position: absolute;
        top: 30px;
        left: 24px;
    }
}