@media (max-width: 768px) {

    /* ////    MENU FLUTUANTE    //// */
    header.main_header {
        padding: 10px;
    }

    header.main_header .left_side h1 {
        font-size: 14pt;
    }

    header.main_header .logo img {
        width: 130px;
    }

    header.main_header nav ul li {
        display: none;
    }

    header.main_header nav ul li.menu_mobile {
        display: flex;
    }

    header.main_header nav ul li.mobile span {
        font-size: 30pt;
    }

    section.contatos-info {
        grid-template-columns: 1fr;
        padding-top: 100px;
    }

    section.contatos-info .box {
        margin: 20px 0;
        padding: 20px;
    }

    section.contatos-info .box .container h1 {
        font-size: 16pt; 
    }

    section.contatos-info .box .container h2 {
        font-size: 12pt; 
    }

    section.contatos-info .box .container p,
    section.contatos-info .box .container a {
        font-size: 10pt; 
    }

    section.contatos-info .box .container iframe {
        display: none; 
    }

    section.contatos-info button {
        display: block; 
    }
}