/* --- BASIC STYLE --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 999;
    transition: background 0.3s ease;
    background: transparent;
    box-shadow: none;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background: transparent;
    box-shadow: 0 2px 4px rgba(0,0,0,0.5);
    transition: background 0.3s ease;
}

.navbar.scrolled {
    background: var(--background);
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.navbar.scrolled .nav-container--glass {
    background: rgba(255,255,255,0.6);
    backdrop-filter: blur(6px);
    box-shadow: 0 6px 18px rgba(0,0,0,0.08);
}

/* --- WARNA SAAT DI POSISI PALING ATAS (transparan) --- */
.navbar .logo,
.navbar .nav-links a,
.navbar .hamburger {
    color: var(--text-color-dark);
}


/* --- WARNA SAAT DI-SCROLL --- */
.navbar.scrolled .logo,
.navbar.scrolled .nav-links a,
.navbar.scrolled .hamburger {
    color: var(--text-color);
}

.logo {
    font-size: 2rem;
    font-family: var(--font-kaligrafi);
}

/* --- DESKTOP MENU --- */
.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    font-size: 1rem;
}

/* --- HAMBURGER --- */
.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* --- MOBILE (perbaikan): gunakan transform + satu rule .nav-links dengan semua transition --- */
@media (max-width: 767px) {
    .hamburger {
        display: block;
    }

    /* NAV MENU (off-canvas ke kanan) - gunakan transform untuk animasi halus */
    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        width: 15rem;
        height: 100vh;
        background: var(--background); /* default saat scrolled */
        flex-direction: column;
        padding: 4rem 2rem;
        gap: 1rem;
        transform: translateX(100%); /* sembunyikan */
        transition: transform 0.3s cubic-bezier(.2,.9,.3,1), background 0.3s ease, color 0.3s ease;
        box-shadow: -2px 0 8px rgba(0,0,0,0.1);
        z-index: 120;
        will-change: transform;
    }

    /* saat aktif (dibuka) */
    .nav-links.active {
        transform: translateX(0);
    }

    /* overlay di belakang menu */
    #navOverlay {
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.4);
        opacity: 0;
        pointer-events: none;
        transition: opacity 0.3s ease;
        z-index: 110;
    }

    #navOverlay.active {
        opacity: 1;
        pointer-events: auto;
    }

    .logo {
        font-size: 1.5rem;
    }

    /* TRANSISI LINK */
    .nav-links a {
        transition: color 0.3s ease;
        font-size: 1rem;
    }

    /* 1) Kondisi saat di paling atas (navbar TIDAK punya .scrolled):
        - menu mobile tampil gelap
        - teks link & hamburger jadi terang untuk kontras */
    .navbar:not(.scrolled) .nav-links {
        background: rgba(0,0,0,0.8);
    }

    /* ganti ke warna terang; jika kamu punya var untuk warna terang, gunakan itu.
        contoh fallback: var(--text-color-light, #fff) */
    .navbar:not(.scrolled) .nav-links a,
    .navbar:not(.scrolled) .nav-links li,
    .navbar:not(.scrolled) .hamburger {
        color: var(--text-color-dark);
    }

    /* 2) Setelah di-scroll: kembali ke style normal (light background + teks gelap) */
    .navbar.scrolled .nav-links {
        background: var(--background);
    }

    .navbar.scrolled .nav-links a,
    .navbar.scrolled .nav-links li,
    .navbar.scrolled .hamburger {
        color: var(--text-color);
    }

    /* 3) Pastikan menu aktif (dibuka) mempertahankan kondisi warna sesuai scrolled atau tidak */
    .navbar:not(.scrolled) .nav-links.active {
        background: rgba(0,0,0,0.8);
    }

    .navbar.scrolled .nav-links.active {
        background: var(--background);
    }
}