@media (min-width: 501px) and (max-width: 699px) {

    #slider-home h1 { 
        font-size: 40px;
        margin-bottom: 12px;
    }
    
    #principal{
        height: 480px;
        background-size: cover;
    }
    
    .smartlib-navbar .smartlib-logo-header .smartlib-image-logo-link img { /* logo en scroll 0 */
        max-width: 70%;
    }
    
    /*botones menu*/    
    .smartlib-navbar .smartlib-search-navigation-area, .smartlib-navbar .smartlib-landing-navigation-area {
        top: -90px; 
    }
    
    #quienes-somos .textos-centrado {
        top: 1%;
    }
    
   #mascara { width: 67% !important; }
   #slider {width: 58% !important;}
   #controles {width: 83% !important;}
   .flex-control-nav,  .flex-control-paging { top: 180px !important; }
    
    /*Generacion online*/
    #generacion-iconos img {
        width: 80%;
    }
    
    
    /*Logos*/
    #logos .col-md-4:nth-child(2n+1) {
        margin-bottom: 50px;
    }
    
    .visita {
        width: 100% !important;
        left: -4% !important;
    }
    
}
@media (min-width: 501px) and (max-width: 600px) {

/*Quienes somos*/
    #quienes-somos {
        height: 3843px;
    }
}

@media (min-width: 601px) and (max-width: 699px) {

/*Quienes somos*/
    #quienes-somos {
        height: 3669px;
    }
}