.site-button{
    margin-top: 30px;
    display: block;
    width: 100%;
}

.site-button .button-icon{
    margin-right: 10px;
    display: inline-block;
}

.site-button .site-bt{
    font-family: 'Roboto' , 'Arial' , 'Arial', 'sans-serif';
    border-radius: 5px;
    border:none;
    background-color: var(--nd-azul);
    color:#fff;
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
    text-transform: uppercase;
    text-align: center;
    line-height: 30px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    overflow: hidden;
}

.site-button .site-bt::before{
    position: absolute;
    content: " ";
    width:100%;
    height: 100%;
    left: 0;
    top:0;
    background-color:transparent;
    transition: background-color 0.3s ease; 
}

.site-button .site-bt:hover::before{
    background-color: rgba(0,0,0,0.3);
}

.site-button .site-bt .button-text{
    position: relative;
}

@media only screen and (min-width:1024px) {

    .site-button .site-bt{
        min-width:300px;
        width:auto;
        line-height: 40px;
        display: table;
    }

}