/**
 * Custom JavaScript for Basic Starter Dev Theme
 */

document.addEventListener("DOMContentLoaded", function () {
    // Back to Top Button Functionality
    const backToTopBtn = document.querySelector('.back-to-top');
    
    if (backToTopBtn) {
        // Show/hide button based on scroll position
        function toggleBackToTop() {
            if (window.pageYOffset > 300) {
                backToTopBtn.classList.add('show');
            } else {
                backToTopBtn.classList.remove('show');
            }
        }

        // Smooth scroll to top when button is clicked
        backToTopBtn.addEventListener('click', function(e) {
            e.preventDefault();
            
            // Smooth scroll to top
            window.scrollTo({
                top: 0,
                behavior: 'smooth'
            });
            
            // Focus management for accessibility
            setTimeout(function() {
                document.querySelector('#page').focus();
            }, 1000);
        });

        // Listen for scroll events
        window.addEventListener('scroll', toggleBackToTop);
        
        // Initial check on page load
        toggleBackToTop();
    }
});