.card-producto {
        position: relative;
        overflow: hidden; 
    }

.overlay-descripcion {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.75);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    text-align: center;
    opacity: 0; 
    transition: opacity 0.3s ease-in-out;
}

.card-producto:hover .overlay-descripcion {
    opacity: 1; 
}
.enlace-tarjeta .card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.enlace-tarjeta:hover .card {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15) !important;
}