.header{
    height: 5rem;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 5;
    display: flex;
    justify-content: space-between;
}

.header-middle {
    display: flex;
    align-items: center;
}

.header-middle li {
    list-style-type: none;
}

.header-left {
    display: block;
    overflow: hidden;
    padding: 0 2rem;
}

.header-logo{
    height: 100%;
    width: 13rem;
}

.header-right{
    margin: auto 0;
    margin-right: 1rem;
}

.header-nav-btn{
    display: none;
    font-size: 1.4rem;
    font-weight: bold;
    padding: 1rem;
    margin-right: 1.5rem;
    color: var(--secondary-color);
    border-radius: 1.5rem;
    text-transform: capitalize;
    text-decoration: none;
    transition: background 0.3s linear;
}

.header-nav-btn:hover {
    background: #ffffff;
}

.header-nav-btn.menu-btn {
    display: inline-block;
}

.header-middle.header-nav-btn {
    margin-right: 2rem;
}