body{
    height: 200vh;
    background-color: #ccc;
}

.my-container{
    max-width: 1280px;
    margin: auto;
}

.flex{
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.front-logo a img{
    height: 90px;
    width: 142px;
}

header{
    width: 100%;
    padding: 30px 4%;
    position: fixed;
    top: 0;
    left: 0;
    transition: .5s;
}

header.rolagem{
    background-color: #F2F2F2;
    padding: 20px 4%;
}

header.rolagem a, header.rolagem i{
    color: #0B0D26;
}

header.rolagem a.desktop, header.rolagem i{
    color: #F2F2F2;
}

header i{
    font-size: 40px;
    color: #F2F2F2;
}

.front-menu-desktop ul{
    list-style-type: none;
}

.front-menu-desktop ul li{
    display: inline-block;
    margin: 0 40px;
}

.front-menu-desktop ul li a{
    color: #101240;
    text-decoration: none;
    font-weight: bold;
}

.front-menu-mobile {
    display: none;
}

.div-btn a {
    display: inline-block;
    text-align: center;
    border: 0;
    background-color: #0B0D26;
    color: #F2F2F2;
    cursor: pointer;
    transition: .2s;
    border-radius: 5px;
    position: relative;
    top: -7px;
}

.div-btn a i{
    position: absolute;
    top: 0px;
    left: 5px;
    margin: 0;
    height: 40px;
}

.div-btn a.desktop {
    padding-top: 10px;
    padding-left: 0px;
    text-decoration: none;
    width: 150px;
    height: 45px;
}

.div-btn a.desktop i {
    top: -12px;
}

.div-btn a.mobile {
    display: none;
}

.div-btn a.mobile {
    width: 50px;
    height: 45px;
}

.div-btn a.mobile i {
    top: -12px;
}

.banner{
    height: 100vh;
    background-image: url(http://www.grupoumburana.com.br/peixe-01.jpg);
    background-position: 50% 50;
    background-repeat: no-repeat;
    background-size: cover;

    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.banner h1{
    font-size: 4em;
}

.banner h1 span{
    color: #2C2F59;
}

@media all and (max-width: 992px) {

    .flex a img{
        height: 63px;
        width: 100px
    }

    .div-btn a.desktop {
        display: none;
    }

    .div-btn a.mobile {
        display: inline-block;
    } 
    
    .front-menu-desktop {
        display: none;
    }

    .front-menu-mobile {
        display: block;
        background-color: #1012408c;
        position: absolute;
        top: 105px;
        left: 0;
        width: 100%;
        height: 0;
        backdrop-filter: blur(10px);
        overflow: hidden;
    }

    .front-menu-collapse{
        height: 100vh;
    }    

    .front-menu-mobile ul{
        list-style-type: none;
    }
    
    .front-menu-mobile ul li{
        display: block;
        padding: 20px 30px;
        margin: 0 0px;
    }

    .front-menu-mobile ul li:hover{
        font-size: 14pt;
        background-color: #0B0D2680;
    }
    
    .front-menu-mobile ul li a{
        color: #AAABBF;
        text-decoration: none;
        font-weight: bold;
    }

    .btn-login {
        position: relative;
    }

    .btn-login a {
        position: absolute;
        top: 43px;
        left: 80px;
    }

    .banner .title{
        margin-left: 10px;
    }
        
    .banner h1{
        font-size: 2.5em;
    }

}