header {
    position: sticky;
    z-index: 100;
    top: 0;
    display: flex;
    flex-direction: row;
    justify-content: center;
    width: 100%;
    height: 112px;
    background-color: var(--bg-header); 
}

header .content {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
}

.nav-btn {
    display: none;
}

header img {
    height: 60%;
}

.header-menu {
    display: flex;
    flex-direction: row;
    width: 100%;
    justify-content: center;
    gap: 40px;
}

.header-menu li{
    list-style: none;
}

.header-menu a {
    text-decoration: none;
    font-size: 22px;
    color: var(--text-color-header);
    padding: 2px;
}

.header-menu a:hover,
.header-menu .current_page_item > a {
    border-bottom: 1px solid;
}

@media (max-width: 767px){

    html.nav-btn-open,
    body.nav-btn-open {
        overflow: clip;
    }

    header .content {
        justify-content: center;
    }

    .nav-btn {
        display: flex;
		z-index: 101;
        flex-direction: column;
        justify-content: center;
        gap: 7px;
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        left: 10px;
        width: 54px;
        height: 50px;
        padding: 15px;
        background: none;
        border: none;
        cursor: pointer;
    }

    .nav-btn>span {
        display: block;
        height: 2px;
        width: 100%;
        background-color: var(--text-color-header);
        transition: transform var(--transition-time) var(--transition-function),
                    opacity var(--transition-time) var(--transition-function),
                    background-color var(--transition-time) var(--transition-function);
    }

    .nav-btn.nav-btn-open>span {
        background-color: var(--bg-header);
    }

    .nav-btn.nav-btn-open>span:first-child {
        width: 120%;
        transform:  translateX(-2px) translateY(9px) rotate(45deg);
    }

    .nav-btn.nav-btn-open>span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-btn.nav-btn-open>span:last-child {
        width: 120%;
        transform: translateX(-2px) translateY(-9px) rotate(-45deg);
    }

    .menu-navigatie-menu-container:has(.header-menu) {
        display: flex;
        position: fixed;
        z-index: 10;
        inset: 0;
        width: var(--nav-menu-mobile-width);
        height: 100vh;
        height: 100dvh;
        width: 100%;
        transform: translateX(-100%);
        transition: transform var(--transition-time) var(--transition-function);
        background-color: var(--text-color-header);
    }

    .menu-navigatie-menu-container:has(.header-menu).nav-btn-open {
        transform: translateX(0);
    }

    .header-menu {
        flex-direction: column;
        justify-content: start;
        gap: 20px;
        padding: 120px 15px 20px 50px;
        height: 100%;
        overflow-y: auto; 
    }

    .header-menu a {
        color: var(--bg-header);
    }
}