.banner-categorias {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
}

.banner-cat-item {
    position: relative;
    display: block;
    height: 260px;
    border-radius: 16px;
    overflow: hidden;
    text-decoration: none;
}

.banner-cat-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform .4s ease;
}

.banner-cat-item:hover .banner-cat-img {
    transform: scale(1.08);
}

.banner-cat-item h3 {
    position: absolute;
    bottom: 0;
    width: 100%;
    margin: 0;
    padding: 14px;
    background: linear-gradient(to top, rgba(0,0,0,.75), transparent);
    color: white;
    font-size: 20px;
}