document.addEventListener('DOMContentLoaded', function () {
    // Navbar shrink on scroll
    const navbar = document.querySelector('.navbar');
    if (navbar) {
        window.addEventListener('scroll', () => {
            if (window.scrollY > 50) {
                navbar.classList.add('scrolled');
            } else {
                navbar.classList.remove('scrolled');
            }
        });
    }

    // Smooth scroll for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();
            const target = document.querySelector(this.getAttribute('href'));
            if (target) {
                target.scrollIntoView({
                    behavior: 'smooth'
                });
            }
        });
    });

    // Pricing toggle
    const priceToggle = document.getElementById('priceToggle');
    if (priceToggle) {
        priceToggle.addEventListener('change', function() {
            const isYearly = this.checked;
            document.querySelectorAll('[data-monthly]').forEach(priceEl => {
                const monthly = priceEl.getAttribute('data-monthly');
                const yearly = priceEl.getAttribute('data-yearly');
                priceEl.textContent = isYearly ? yearly : monthly;
            });
        });
    }
});