document.addEventListener('DOMContentLoaded', function() {
    // Initialize animations
    const animateElements = document.querySelectorAll('.animate-fade-in');
    
    const observer = new IntersectionObserver((entries) => {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                entry.target.style.opacity = 1;
                entry.target.style.transform = 'translateY(0)';
            }
        });
    }, { threshold: 0.1 });

    animateElements.forEach(el => {
        el.style.opacity = 0;
        el.style.transform = 'translateY(20px)';
        observer.observe(el);
    });

    // Smooth scroll for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function(e) {
            e.preventDefault();
            const targetId = this.getAttribute('href');
            if (targetId === '#') return;
            
            const targetElement = document.querySelector(targetId);
            if (targetElement) {
                window.scrollTo({
                    top: targetElement.offsetTop - 100,
                    behavior: 'smooth'
                });
            }
        });
    });
});