body{

    margin: 0;
    padding: 0;
    font-family: sans-serif;
    background-color: #c8c8c8;

}

header{

    position: relative;
    max-width: 1280px;
    margin: 10px auto;
    padding: 5px;
    background: #fff;
    box-sizing: border-box;
    border-radius: 3px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.11);

}

.logo{

    color: #414141;
    height: 60px;
    font-size: 28px;
    line-height: 60px;
    padding: 0 20px;
    text-align: center;
    box-sizing: border-box;
    float: left;
    font-weight: bold;
    text-decoration: none;

}

nav { float: right; }

.clearfix{
    clear: both;
}

nav ul{

    margin: 0;
    padding: 0;
    display: flex;

}

nav ul li{

    list-style: none;

}

nav ul li a{

    display: block;
    margin: 10px 5px;
    padding: 10px 20px;
    text-decoration: none;
    color: #262626;
    border-radius: 8px;

}

nav ul li a.active,
nav ul li a:hover{

    background: #008ef6;
    color: #fff;
    transition: 0.3s;

}

@media(max-width: 1200px){
    
    header{
        margin: 20px;
    }

}

@media(max-width: 768px){
    

    .logo{

        height: 46px;
        font-size: 28px;
        line-height: 46px;

    }

    .menu-toggle{
        display: block;
        width: 40px;
        height: 40px;
        margin: 0px;
        float: right;
        cursor: pointer;
        text-align: center;
        font-size: 30px;
        color: #008ef6;
    }
    
    .menu-toggle:before{
        content: '\f0c9';
        font-family: fontawesome;
        line-height: 40px;
    }
    
    .menu-toggle.ativo:before{
        content: '\f00d';
    }

    nav{

        display: none;
    }

    
    nav.ativo{
    
        display: block;
        width: 100%;
    
    }
    
    nav.ativo ul{
    
        display: block;
    
    }
    
    nav.ativo ul li{
    
        margin: 0;
    }
}