.fotos h3 {
    margin-bottom: 30px;
}

.gallery {
    border-top: 0px;
    padding:0px;
}


    .gallery img {
        border-radius: 0px;
    }

gallery-item { 
    overflow: hidden;
    position: relative;
}

.gallery-item img {
    transition: transform 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}