.portal-pdf-container{
    display:flex;
    gap:20px;
    width:100%;
    align-items:flex-start;
}

.portal-pdf-menu{
    width:320px;
    display:flex;
    flex-direction:column;
    gap:10px;
}

.portal-pdf-btn{
    border:none;
    color:#fff;
    padding:15px;
    border-radius:10px;
    text-align:left;
    cursor:pointer;
    font-size:15px;
    font-weight:600;
    transition:0.3s;
    font-family:inherit;
}

.portal-pdf-btn:hover{
    transform:translateX(5px);
    opacity:0.92;
}

.portal-pdf-btn.ativo{
    outline:3px solid #00000020;
}

.portal-pdf-viewer{
    flex:1;
    background:#f5f5f5;
    border-radius:12px;
    overflow:hidden;
    min-height:850px;
}

#portal-pdf-frame{
    border:none;
    width:100%;
    height:850px;
}

@media(max-width:768px){

    .portal-pdf-container{
        flex-direction:column;
    }

    .portal-pdf-menu{
        width:100%;
    }

    #portal-pdf-frame{
        height:600px;
    }
}