/* =========================================
   OVERLAY LIGHTBOX (Correction Mobile)
========================================= */
.nl-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,.95); 
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    overflow: hidden;
    touch-action: none; 
}

/* =========================================
   IMAGE LIGHTBOX (Correction Troncature)
========================================= */
.nl-slide img {
    max-width: 100% !important; 
    max-height: 100% !important;
    width: auto;
    height: auto;
    object-fit: contain; 
    border-radius: 0; 
    box-shadow: 0 10px 40px rgba(0,0,0,.5);
    display: block;
    margin: auto;
}

/* =========================================
   FLÈCHES (Adaptation Mobile)
========================================= */
@media (max-width: 768px) {
    .nl-arrow {
        font-size: 32px;
        padding: 10px;
        background: rgba(0,0,0,0.3); 
        border-radius: 50%;
    }
    .nl-prev { left: 10px; }
    .nl-next { right: 10px; }
}