document.addEventListener('DOMContentLoaded', function () {

    // Navbar transparency scroll effect
    const navbar = document.querySelector('.navbar');
    if (navbar) {
        function handleScroll() {
            if (window.scrollY > 50) {
                navbar.classList.add('bg-dark');
            } else {
                navbar.classList.remove('bg-dark');
            }
        }
        
        // Initial check
        handleScroll();
        
        // Listen for scroll events
        window.addEventListener('scroll', handleScroll);
    }

    // Smooth scrolling for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function (e) {
            e.preventDefault();

            const targetId = this.getAttribute('href');
            const targetElement = document.querySelector(targetId);

            if (targetElement) {
                targetElement.scrollIntoView({
                    behavior: 'smooth'
                });
            }
        });
    });

});