.header nav ul{
    display: flex;
}

.header nav ul li a{
    font-size: 2rem;
    font-weight: 500;
    padding: 1rem 3rem;
    border-radius: 5rem;
    transition: 0.3s;
}

.header nav ul li a:hover{
    color: #fff;
    background-color: var(--menu-hover-color);
}

.header .menu{
    display: none;
    width: 6rem;
    height: 6rem;
    align-self: flex-end;
}

.header nav label{
    display: flex;
    flex-direction: column;
}

.header .hamburguer{
    background-color: #000;
    position: relative;
    display: block;
    width: 3rem;
    height: 0.2rem;
    top: 2.9rem;
    left: 1.5rem;
    transition: 0.5s ease-in-out;
}

.header .hamburguer:before,
.header .hamburguer:after{
    background-color: #000;
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    transition: 0.2s ease-in-out;
}

.header .hamburguer:before{
    top: -1rem;
}

.header .hamburguer:after{
    bottom: -1rem;
}

.header input{
    display: none;
}

.header input:checked ~ label .hamburguer{
    transform: rotate(45deg);
}

.header input:checked ~label .hamburguer:before{
    transform: rotate(90deg);
    top: 0;
}

.header input:checked ~label .hamburguer:after{
    transform: rotate(90deg);
    bottom: 0;
}