// 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'
        });
    });
});

// Header scroll effect
window.addEventListener('scroll', () => {
    const header = document.querySelector('header');
    if (window.scrollY > 50) {
        header.classList.add('scrolled');
    } else {
        header.classList.remove('scrolled');
    }
});

// Initialize feather icons
document.addEventListener('DOMContentLoaded', () => {
    feather.replace();
});