document.addEventListener('DOMContentLoaded', function () { const sidebar = document.getElementById('sidebar'); const content = document.getElementById('content'); const sidebarCollapse = document.getElementById('sidebarCollapse'); const backToTop = document.getElementById('back-to-top'); // Sidebar Toggle for Mobile if (sidebarCollapse) { sidebarCollapse.addEventListener('click', function () { sidebar.classList.toggle('active'); content.classList.toggle('active'); }); } // Back to Top functionality window.addEventListener('scroll', function () { if (window.scrollY > 300) { backToTop.style.display = 'block'; } else { backToTop.style.display = 'none'; } }); backToTop.addEventListener('click', function () { window.scrollTo({ top: 0, behavior: 'smooth' }); }); // Close sidebar when clicking outside on mobile document.addEventListener('click', function (event) { const isClickInsideSidebar = sidebar.contains(event.target); const isClickInsideCollapse = sidebarCollapse ? sidebarCollapse.contains(event.target) : false; if (!isClickInsideSidebar && !isClickInsideCollapse && window.innerWidth <= 768) { sidebar.classList.remove('active'); content.classList.remove('active'); } }); });