header {
    background-color: var(--header-background-color); /* Use the new header background color */
    color: var(--header-text-color); /* Use the new header text color */
    width: 100%;
    text-decoration: none;
    position: fixed;
    top: 0;
    left: 0;
    padding: 10px 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
    z-index: 1000;
    font-family: var(--font-family);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-links{
    display: flex;
    gap: 15px;
}

.nav-btn{
    background: transparent;
    border: none;
    cursor: pointer;
    /* color */
}

.nav-btn:hover{
    /* color */
}

.hamburger{
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span{
    width: 25px;
    height: 3px;
    background-color: var(--header-text-color);
    margin: 4px;
    transition: 0.3s;
}

.hamburger.open span:nth-child(1){
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2){
    opacity: 0;
}

.hamburger.open span:nth-child(3){
    transform: rotate(-45deg) translate(5px, -5px);
}

.header-button{
    
}
.header-button img{
    height: 8vh;
}

@media (max-width:768px) {
    .nav-links{
        display: none;
        position: absolute;
        top: 60px;
        right: 0;
        /* background color */
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        padding: 10px;
    }

    .nav-links.active{
        display: flex;
    }

    .nav-btn{
        width: 100%;
        text-align: center;
        padding: 10px;
    }

    .hamburger{
        display: flex;
    }
}