.selector-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 40px 20px;
    text-align: center;
}

.titulo-principal {
    font-size: 24px;
    color: var(--azul-oscuro);
    margin-bottom: 30px;
}

.botones-opciones {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
}

.opcion-sistema {
    width: 220px;
    height: 180px;
    background-color: var(--azul-oscuro);
    color: white;
    font-size: 20px;
    font-weight: bold;
    text-decoration: none;
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s, background-color 0.3s;
}

    .opcion-sistema i {
        font-size: 50px;
        margin-bottom: 10px;
    }

    .opcion-sistema:hover {
        background-color: var(--azul-claro);
        transform: scale(1.05);
    }