.curso-card {
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid #004aad;
    border-radius: 10px;
}

.curso-card:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    background-color: #7bc3f3;
    color: #ffffff;
}

.curso-card .btn-detalles {
    display: none;
    margin-top: 10px;
    background-color: #004aad;
    border-color: #004aad;
}

.curso-card:hover .btn-detalles {
    display: block;
}

.card-img-top {
    width: 100%;
    height: auto;
    object-fit: cover; /* Asegura que las imágenes se ajusten sin deformarse */
    border-top-left-radius: 10px;
    border-top-right-radius: 10px;
}

@media (max-width: 768px) {
    .curso-card {
        margin-bottom: 20px;
    }
}

.row-cols-1 .col {
    margin-bottom: 20px;
}

@media (min-width: 576px) {
    .row-cols-sm-2 .col {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (min-width: 992px) {
    .row-cols-lg-4 .col {
        flex: 0 0 25%;
        max-width: 25%;
    }
}