:root {
    --footer-height: 350px;
}

.btn-fab-wpp {
    position: fixed;
    bottom: 1rem;
    right: 1rem;
    display: block;
    background: #1cc15a;
    padding: .5rem 1rem;
    border-radius: .5rem;
    color: #fff;
    z-index: 10000;
    box-shadow: 0px 10px 15px -3px rgba(0,0,0,0.1);
    transition: background-color 200ms;
    display: flex;
    align-items: center;
}

.btn-fab-wpp:hover {
    background: #18ab50;
    color: #fff;
    text-decoration: none;
}

.btn-fab-wpp i {
    display: inline-block;
}

@media only screen and (max-width: 767px) {
    .home__services {
        padding: 50px 0 !important;
    }
    
    .home__certificados .cert-grid {
        display: flex;
        flex-direction: column;
        gap: 3rem;
    }
    
    .cert-grid .logo {
        width: 120px;
        margin: 0 auto;
    }
    
    .btn-fab-wpp {
        width: 55px;
        height: 55px;
        border-radius: 50%;
        font-size: 2rem;
        justify-content: center;
    }
    
    .btn-fab-wpp i {
        line-height: 1;
      
    }
    
    .btn-fab-wpp .btn-fab-wpp__text {
        display: none;
    }
    
}

@media only screen and (min-width: 992px) {
    body {
        margin-bottom: var(--footer-height);
    }
    
    .btn-fab-wpp {
        font-size: 1.1rem;
    }
    
    .btn-fab-wpp i {
        font-size: 1.5rem;
    }
    
    .btn-fab-wpp__text {
        margin-left: .5rem;
    }
    
    
    .home__certificados .cert-grid {
        display: grid;
        grid-template-columns: repeat(3, 110px);
        gap: 5rem;
    }

    .footer__content {
        height: var(--footer-height);
    }
}

.home__certificados {
    padding: 50px 0;
    background: #fff;
}

.home__certificados h3 {
    font-weight: 400;
    margin-bottom: 50px;
    font-size: 25px;
    text-align: center;
}

.home__certificados .cert-grid {
    margin: 0 auto;
    max-width: max-content;
}

.cert-grid .logo {
    display: flex;
    align-items: center;
}

.cert-grid img {
    width: 100%;
}

.home__btn-orcamento {
    padding: 50px 0 0;
    display: flex;
    align-items: center;
    justify-content: center;   
}

.home__btn-orcamento > a {
    padding: .7rem 2rem;
    border: 1px solid #aa0000;
    border-radius: .5rem;
    text-transform: uppercase;
    color: #aa0000;
    transition: background-color 250ms ease;
}

.home__btn-orcamento > a:hover {
    text-decoration: none;
    background-color: rgb(170 0 0 / 9%);
    
}