// Theme initialization
document.addEventListener('DOMContentLoaded', () => {
    // Check for saved theme preference
    const savedTheme = localStorage.getItem('theme') || 'light';
    document.documentElement.classList.add(savedTheme);
    
    // Initialize all feather icons
    feather.replace();
});

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