// Smooth scroll untuk navigasi
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
anchor.addEventListener('click', function (e) {
e.preventDefault();
document.querySelector(this.getAttribute('href')).scrollIntoView({
behavior: 'smooth'
});
});
});
// Header background on scroll
window.addEventListener('scroll', () => {
const header = document.querySelector('header');
if (window.scrollY > 100) {
header.style.background = 'rgba(0, 0, 0, 0.95)';
} else {
header.style.background = 'rgba(0, 0, 0, 0.9)';
}
});
// Form submission (placeholder)
document.querySelector('.contact-form').addEventListener('submit', (e) => {
e.preventDefault();
alert('Pesan Anda telah dikirim! Terima kasih.');
});
</script>
</body>
</html>
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