document.addEventListener('DOMContentLoaded', function() {
    // Sample data fetching simulation
    setTimeout(() => {
        const loadingElements = document.querySelectorAll('.loading');
        loadingElements.forEach(el => {
            el.classList.remove('loading');
            el.classList.add('loaded');
        });
    }, 1500);

    // Toggle mobile menu (if needed)
    const mobileMenuButton = document.getElementById('mobile-menu-button');
    const mobileMenu = document.getElementById('mobile-menu');
    
    if (mobileMenuButton && mobileMenu) {
        mobileMenuButton.addEventListener('click', function() {
            mobileMenu.classList.toggle('hidden');
        });
    }
});