html{
  font-size: 62%;
  overflow-x: hidden;
}

body{ 
  overflow-x: hidden;
}

header{
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left:0;
    z-index: 1000;
    padding: 2rem 7%;
    background-color: var(--pageColer)  ;
}

header .logo{
    font-size: 2.5rem;
    color: #fff;
}

header .logo i{
    padding: 0.5rem;
}

header .navbar ul{
    display: flex;
    align-items: center;
    justify-content: space-between;
    list-style: none;
}

header .navbar ul li a{
    font-size: 2rem;
    margin-left: 2rem;
    color: #fff;
    position: relative;

}

header .navbar ul li a::before{
    content: '';
    position: absolute;
    bottom: -0.5rem;
    right: 0;
    width: 0%;
    height: 0.2rem;
    background: #fff;
    transition: .2s linear;
} 

header .navbar ul li a.active::before,
header .navbar ul li a:hover::before{ 
    left: 0;
    width: 100%;
}

header #menu{
    font-size: 3rem;
    cursor: pointer;
    color: #fff;
    display: none; 
}


/* media queries */
@media (max-width: 800px) {
    html{
        font-size: 55%;
    }
    header{
        padding: 2rem 3%;
    }
    
    header #menu{
        display: block;
    }

    header .navbar{
        position: fixed;
        top: -120%;
        left:0;
        width: 100%;
        background: #fff;
        text-align: center;
        transition: .3s linear;
        opacity: 0;
    }

    header .navbar ul{
        flex-direction: column;
        padding: 2rem 0;
        justify-content: center;
    } 

    header .navbar ul li a{
        font-size: 2.5rem; 
        display: block;
        margin: 1rem 0;
        color: var(--pageColer);
    }

    header .navbar ul li a::before{
     background-color: var(--pageColer);  
    }

    .fa-times{
        transform: rotate(180deg);
    }

    header .navbar.nav-toggle{
        top: 7.4rem;
        opacity: 1;  
    }
}