.vh-80 {
            height: 80vh !important;
        }

        .vh-75 {
            height: 75vh !important;
        }

        .vh-25 {
            height: 25vh !important;
        }

        .vh-50 {
            height: 50vh !important;
        }
        .anim-item {
    visibility: hidden; /* Oculto hasta que entre en pantalla */
}


 #calendario {
        position: relative;
        overflow: hidden;
    }

    #calendario .bg-overlay {
        position: absolute;
        inset: 0;
        background: url("https://images.pexels.com/photos/1109541/pexels-photo-1109541.jpeg") center/cover no-repeat;
        filter: brightness(0.4);
        z-index: 1;
    }

    #calendario h3,
    #calendario i {
        color: #000000ff;
       
    }

    #calendario .card {
        background: #fff;
    }