/* Overlay */

.gallery-overlay{
    position:fixed;
    inset:0;
    background:rgba(0,0,0,.92);
    display:none;
    justify-content:center;
    align-items:center;
    z-index:9999;
}

.gallery-overlay.open{
    display:flex;
}

/* immagine */

.gallery-overlay img{
    max-width:92vw;
    max-height:90vh;
    object-fit:contain;
    box-shadow:0 0 40px rgba(0,0,0,.6);
}

/* pulsanti */

.gallery-close,
.gallery-prev,
.gallery-next{

    position:absolute;

    background:none;

    border:0;

    color:#fff;

    cursor:pointer;

    font-size:42px;

    line-height:1;

    padding:15px;

}

.gallery-close{

    top:20px;

    right:25px;

}

.gallery-prev{

    left:15px;

    top:50%;

    transform:translateY(-50%);

}

.gallery-next{

    right:15px;

    top:50%;

    transform:translateY(-50%);

}

.gallery-close:hover,
.gallery-prev:hover,
.gallery-next:hover{

    opacity:.75;

}