.tituloPadrao {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 700;
}

/* Extra small devices (phones, 600px and down) */
@media only screen and (max-width: 600px) {
    .saudacaoDesktop {
        display:none;
    }

    .imagemTeacher {
        margin-top:-70px;
    }

    .headlinePV {
        margin-top:20px
    }

    .saudacaoMobile {
        margin-top:-60px;
    }

    .audioBonus {
        width:100%;
    }

    .chamadaApp {
        font-size:20px; 
        padding:6px; 
        background-color:#01263f; 
        display: inline-block;
        color:white; border-radius:8px; 
        margin-top:15px !important;
        max-width: 280px;
    }
} 

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {

} 

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {

} 

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {
    
} 

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {
    .saudacaoMobile {
        display:none;
    }

    .saudacaoDesktop {
        margin-bottom:-20px;
        font-size:20px
    }

    .padding15px {
        margin-top:-10px;
    }
    .padding20px {
        margin-top:-25px;
    }

    .audioBonus {
        width:60%;
    }

    .chamadaApp {
        font-size:25px; 
        padding:10px; 
        background-color:#01263f; 
        color:white; border-radius:8px; 
        margin-top:15px
    }
}