:root {
    --header-background: rgb(0, 0, 0);
    --font-overall: Arial, sans-serif;
    --text-color: #d3d3d3;
}

/* --- Header wrapper --- */
.header-wrapper {
    background: var(--header-background);
    width: 100%;
    box-shadow: 0 -5px 15px 15px var(--header-background);
    position: relative;
    z-index: 1000;
    margin: auto;
}

/* --- Header container --- */
.site-header {
    width: 100%;
}

/* --- Nav container --- */
.nav-container {
    display: flex;
    padding-bottom: 20px;
}

/* --- Logo --- */
.logo-container {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 120px;
    width: auto;
    cursor: pointer;
    margin: 25px;
}

/* --- Desktop nav links --- */
.nav-links {
    display: flex;
    width: 100%;
    justify-content: space-between;
    flex-wrap: nowrap;
    gap: 0;
    list-style: none;
    padding: 0 30px;
    margin: 0;
}

.nav-links a {
    text-decoration: none;
    font-size: 1.8rem;
    font-weight: 1000;
    letter-spacing: 2px;
    color: var(--text-color);
    transition: opacity 0.2s ease, transform 0.25s ease; /* transform toegevoegd */
}

.nav-links a:hover {
    opacity: 0.65;
    transform: scale(1.12); /* iets vergroten bij hover */
}



/* Plaats dit onderaan je stylesheet (na alle bestaande regels) */

/* --- Desktop nav links: schaal + lift effect --- */
.nav-links li a,
.nav-links a {
    display: inline-block;              /* belangrijk: maakt transform betrouwbaar */
    transition: transform 220ms cubic-bezier(.2,.8,.2,1), 
                opacity 200ms ease, 
                color 200ms ease;
    transform-origin: center;
    will-change: transform;
}

/* Grotere scale + kleine translate-up voor 'lift' */
.nav-links li a:hover,
.nav-links a:hover,
.nav-links li a:focus,
.nav-links a:focus {
    transform: translateY(-4px) scale(1.12);
    opacity: 0.9;                       /* subtiele helderheidsverandering */
    outline: none;                      /* focus outline verwijderen — we zetten eigen focus hieronder */
}

/* Toegankelijke focus-indicator (voor toetsenbordgebruikers) */
.nav-links li a:focus-visible,
.nav-links a:focus-visible {
    box-shadow: 0 0 0 4px rgba(255,255,255,0.06), 0 4px 12px rgba(0,0,0,0.45);
    border-radius: 4px;
}

/* --- Mobiele menu links: iets subtieler --- */
.mobile-menu a {
    display: inline-block;              /* ook hier belangrijk */
    transition: transform 200ms cubic-bezier(.2,.8,.2,1), opacity 180ms ease;
    transform-origin: center;
    will-change: transform;
}

/* subtiele vergroting op mobile */
.mobile-menu.open a:hover,
.mobile-menu a:hover,
.mobile-menu a:focus {
    transform: translateY(-2px) scale(1.08);
    opacity: 1;
}

/* Als er een parent overflow:hidden heeft (bv. header-wrapper), maak het iets ruim zodat vergroting niet wordt afgekapt */
.header-wrapper, .site-header, .nav-container {
    overflow: visible;
}
/* Plaats dit onderaan je stylesheet (na alle bestaande regels) */

/* --- Desktop nav links: schaal + lift effect --- */
.nav-links li a,
.nav-links a {
    display: inline-block;              /* belangrijk: maakt transform betrouwbaar */
    transition: transform 220ms cubic-bezier(.2,.8,.2,1), 
                opacity 200ms ease, 
                color 200ms ease;
    transform-origin: center;
    will-change: transform;
}

/* Grotere scale + kleine translate-up voor 'lift' */
.nav-links li a:hover,
.nav-links a:hover,
.nav-links li a:focus,
.nav-links a:focus {
    transform: translateY(-4px) scale(1.12);
    opacity: 0.9;                       /* subtiele helderheidsverandering */
    outline: none;                      /* focus outline verwijderen — we zetten eigen focus hieronder */
}

/* Toegankelijke focus-indicator (voor toetsenbordgebruikers) */
.nav-links li a:focus-visible,
.nav-links a:focus-visible {
    box-shadow: 0 0 0 4px rgba(255,255,255,0.06), 0 4px 12px rgba(0,0,0,0.45);
    border-radius: 4px;
}

/* --- Mobiele menu links: iets subtieler --- */
.mobile-menu a {
    display: inline-block;              /* ook hier belangrijk */
    transition: transform 200ms cubic-bezier(.2,.8,.2,1), opacity 180ms ease;
    transform-origin: center;
    will-change: transform;
}

/* subtiele vergroting op mobile */
.mobile-menu.open a:hover,
.mobile-menu a:hover,
.mobile-menu a:focus {
    transform: translateY(-2px) scale(1.08);
    opacity: 1;
}

/* Als er een parent overflow:hidden heeft (bv. header-wrapper), maak het iets ruim zodat vergroting niet wordt afgekapt */
.header-wrapper, .site-header, .nav-container {
    overflow: visible;
}







/* --- Hamburger button --- */
.hamburger {
    scale: 1.75;
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    position: absolute;
    top: 60%;
    margin-right: 50px;
    right: 10px;
    transform: translateY(-50%);
    width: 36px;
    height: 28px;
}

.hamburger span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--text-color);
    border-radius: 2px;
    transform-origin: center;
    transition: transform 0.35s cubic-bezier(.2,.8,.2,1), 
                top 0.35s, bottom 0.35s, opacity 0.2s;
}

.hamburger span:nth-child(1) { top: 0; }
.hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger span:nth-child(3) { bottom: 0; }

.hamburger.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0.6);
}
.hamburger.active span:nth-child(3) {
    top: 50%;
    transform: translateY(-50%) rotate(-45deg);
}

/* --- Mobile menu --- */
.mobile-menu {
    margin: 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
    background: var(--header-background);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.6s ease, opacity 0.6s ease;
    padding: 0;
    
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    box-shadow: 0 0px 15px 30px var(--header-background);
}

.mobile-menu.open {
    max-height: 400px;
    opacity: 1;
    padding: 20px 0;
}

.mobile-menu a {
    font-size: 1.5rem;
    font-weight: 1000;
    color: var(--text-color);
    text-decoration: none;
    opacity: 0;
    animation: menuFade 0.5s forwards ease;
}

.mobile-menu a:hover {
    opacity: 0.25;
}

.mobile-menu.open a:nth-child(1) { animation-delay: 0s; }
.mobile-menu.open a:nth-child(2) { animation-delay: 0.5s; }
.mobile-menu.open a:nth-child(3) { animation-delay: 1s; }
.mobile-menu.open a:nth-child(4) { animation-delay: 1.5s; }






@keyframes menuFade {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* --- Hide mobile menu on desktop --- */
@media (min-width: 601px) {
    .mobile-menu {
        display: none !important;
        max-height: 0;
        opacity: 0;
        padding: 0;
    }
}

/* --- Mobile layout --- */
@media (max-width: 600px), (pointer: coarse) {
    .nav-logo img {
        height: 80px;
        margin-top: 20px;
    }

    .hamburger{
        margin-top: -20px;
        margin-right: 30px;
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: block;
    }
}

/* --- Desktop layout: logo boven, links onder en verdeeld --- */
@media (min-width: 601px) {

    .nav-container {
        flex-direction: column;
        align-items: center;
        width: 100%;
    }

    .nav-links-container {
        width: 100%;
        padding: 0;
        box-sizing: border-box;
        display: flex;
        justify-content: center;
    }

    .nav-links {
        display: grid;
        grid-template-columns: repeat(5, 1fr); /* 5 gelijke kolommen */
        width: 100%;
        padding: 0 100px; /* randen van nav */
        list-style: none;
        margin: 0;
        gap: 0;
        align-items: center;
    }

    .nav-links li {
        text-align: center; /* centreert elke kolom */
    }

    .logo-container {
        margin-bottom: 15px;
    }

    .hamburger {
        display: none !important;
    }
}

@media (max-width: 900px) {
    .nav-links {
        padding: 0 10px; /* randen van nav */
    }
}