// Shared JavaScript functions
document.addEventListener('DOMContentLoaded', function() {
    // Initialize animations
    const animateElements = document.querySelectorAll('.animate-fade-in');
    
    animateElements.forEach((el, index) => {
        el.style.opacity = 0;
        el.style.animationDelay = `${index * 0.1}s`;
    });
    
    // Handle mobile menu toggle (will be used by navbar component)
    window.toggleMobileMenu = function() {
        const menu = document.getElementById('mobile-menu');
        menu.classList.toggle('hidden');
    };
    
    // 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'
            });
        });
    });
});

// API functions
async function fetchPopularDestinations() {
    try {
        const response = await fetch('https://restcountries.com/v3.1/all');
        const data = await response.json();
        return data.slice(0, 6); // Get first 6 countries for demo
    } catch (error) {
        console.error('Error fetching destinations:', error);
        return [];
    }
}