// Smooth scrolling for anchor links
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function (e) {
        e.preventDefault();
        document.querySelector(this.getAttribute('href')).scrollIntoView({
            behavior: 'smooth'
        });
    });
});

// Parallax effect for floating elements
window.addEventListener('scroll', () => {
    const scrollY = window.scrollY;
    const floatingElements = document.querySelectorAll('.floating-cube, .floating-sp