*{
    margin: 0;
    padding: 0;     
    box-sizing: border-box;
    font-family: 'Poppinss', sans-serif;
}
.cabecalho{
    width: 100%;
    background: url("../images/gif2.gif") no-repeat;
    padding: 3% 4%;
    height: 20vh;
    width: 100%;
    background-size: cover;
    background-attachment: fixed;
}
.logo {
    width: 80px;
    height: 80px;
    float: left;
    text-align: center;
    color: #fff;
    border-radius: 80px;
    cursor: pointer;
    background: linear-gradient(to right, #020003,#0c5eaa);
    background: url("../images/7RwF.gif")center center/80px  no-repeat; 
    font-size:0;
    border: #fff;
}
.btn-menu {
    width: 80px;
    height: 80px;
    float: right;
    text-align: center;
    color: #fff;
    border-radius: 80px;
    cursor: pointer;
    background: linear-gradient(to right, #020003,#0c5eaa);
    background: url("../images/XDZT.gif")center center/80px  no-repeat; 
}

.menu{
    display: none;
    width: 25%;
    height: 100%;
    background: rgba(255, 0, 0, 0.9);
    top: 0;
    left: 0;
    position: absolute;
}

.btn-close{
    font-size: 3em;
    color: #fff;
    float: right;
    cursor: pointer;
    margin-right: 5.5%;
    margin-top: 3%;
}

.menu ul{
    width: 100%;
    float: left;
    text-align: center;
}

.menu li{
    padding: 1.5%;
}

.menu li a {
    font-size: 2em;
    color: #fff;
    padding: 1.5% 3%;
}

.menu li a:hover {
    border: 1px solid;
    position: absolute;
}

.banner {
    margin: 0;
    position: absolute;
    top: 50%;
    left: 50%;
    margin-right: -50%;
    transform: translate(-50%, -50%)
    position: absolute;
}