*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
/*menu*/
.nav-bar{
    background-color: brown;
    height: 5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
    box-shadow: 2px 2px 10px 2px brown;
}
.nav-list ul{
    display: flex;
    justify-content: center;
    list-style: none;
}
.nav-list ul li{
    margin: 5px 35px 0;
}
.nav-link{
    text-decoration: none;
    color: #e8e8e8f4;
    font-size: 24px;
    position: relative;
}
.nav-link::after{
    position: absolute;
    content: "";
    width: 0%;
    height: 2px;
    bottom: 0;
    left: 0;
    transition: 0.5s ease-in-out;
    background-color: #e8e8e8f4;
}
.nav-link:hover::after{
    width: 100%;
    color: white;
}
.logo img{
    width: 50px;
    height: 50px;
    border-radius: 100%;
    box-shadow: 0px 0px 7px white;
}
.mobile-menu-icon{
    display: none;
}
.mobile-menu-icon button{
    background-color: transparent;
    border: none;
}
.menu-mobile{
    height: 95vh;
    display: none;
    justify-content: center;
    align-items: center;
    background-color: #323232f7;
}
.menu-mobile ul{
    margin-left: -6vw;
    height: 95vh;
    list-style-type: none;
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
}
.menu-mobile a{
    font-size: 3vw;
}
@media screen and (max-width: 1500px) and (min-width:769px){
    #topo{
        width: 4.3vw;
        height: 7vh;
        right: 1.5vw;
    }
    #topo i{
        font-size: 2.5vw;
    }
    .nav-bar{
        height: 4rem;
    }
    .logo img{
        width: 33px;
        height: 33px;
    }
    .nav-link{
        font-size: 19px;
        margin-top: 6px;
    }
}
@media screen and (max-width: 768px){
    .mobile-menu-icon{
        display: block;
    }
    .mobile-menu-icon i{
        font-size: 5vw;
    }
    .nav-list{
        display: none;
    }
    .open{
        display: flex;
    }
}
@media screen and (max-width: 600px){
    .mobile-menu-icon i{
        font-size: 8vw;
    }
    .menu-mobile a{
        font-size: 5vw;
    }
    .logo img{
        width: 40px;
        height: 40px;
        border-radius: 100%;
        box-shadow: 0px 0px 7px white;
    }
    .nav-bar{
        height: 4rem;
    }
}