script.js

document.addEventListener('DOMContentLoaded', () => {
    // Initialize color mode toggle functionality
    const colorModeToggle = document.getElementById('color-mode-toggle');
    if (colorModeToggle) {
        colorModeToggle.addEventListener('click', () => {
            document.documentElement.classList.toggle('dark');
            
            // Update icon
            const icon = colorModeToggle.querySelector('i');
            if (document.documentElement.classList.contains('dark')) {
                icon.setAttribute('data-feather', 'sun');
            } else {
                icon.setAttribute('data-feather', 'moon');
            }
            feather.replace();
            
            // Store preference
            localStorage.setItem('darkMode', document.documentElement.classList.contains('dark'));
        });
    }
    
    // Check for saved color mode preference
    if (localStorage.getItem('darkMode') === 'true') {
        document.documentElement.classList.add('dark');
    }
    
    // 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'
            });
        });
    });
});