script.js

// Dark mode toggle
document.addEventListener('DOMContentLoaded', function() {
    const themeToggle = document.getElementById('theme-toggle');
    const themeIcon = document.getElementById('theme-icon');
    
    // Check for saved user preference or use system preference
    const savedTheme = localStorage.getItem('theme') || 
                      (window.matchMedia('(prefers-color-scheme: dark)').matches ? 'dark' : 'light');
    
    // Apply the saved theme
    if (savedTheme === 'dark') {
        document.documentElement.classList.add('dark');
        themeIcon.dataset.feather = 'moon';
    } else {
        document.documentElement.classList.remove('dark');
        themeIcon.dataset.feather = 'sun';
    }
    
    // Toggle theme on button click
    themeToggle.addEventListener('click', () => {
        if (document.documentElement.classList.contains('dark')) {
            document.documentElement.classList.remove('dark');
            localStorage.setItem('theme', 'light');
            themeIcon.dataset.feather = 'sun';
        } else {
            document.documentElement.classList.add('dark');
            localStorage.setItem('theme', 'dark');
            themeIcon.dataset.feather = 'moon';
        }
        feather.replace();
    });
    
    // Refresh feather icons after theme change
    feather.replace();
});