// Initialize Feather Icons
document.addEventListener('DOMContentLoaded', () => {
    feather.replace();
    
    // Smooth scrolling for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function(e) {
            e.preventDefault();
            const target = document.querySelector(this.getAttribute('href'));
            if (target) {
                target.scrollIntoView({
                    behavior: 'smooth',
                    block: 'start'
                });
            }
        });
    });
    
    // Mobile menu toggle
    const mobileMenuBtn = document.querySelector('.mobile-menu-btn');
    if (mobileMenuBtn) {
        mobileMenuBtn.addEventListener('click', () => {
            const navLinks = document.querySelector('.nav-links');
            navLinks.style.display = navLinks.style.display === 'flex' ? 'none' : 'flex';
        });
    }
    
    // Intersection Observer for animations
    const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.classList.add('animate-fade-in');
            }
        });
    }, { threshold: 0.1 });
    
    document.querySelectorAll('[data-animate]').forEach(el => {
        observer.observe(el);
    });
});