document.addEventListener('DOMContentLoaded', function() {
    // Initialize any JavaScript functionality here
    console.log('ZUBR AI Assistant Hub loaded');
});

// Chat functionality
function sendMessage() {
    // Implement chat message sending logic
}

// Theme switching
function toggleDarkMode() {
    document.body.classList.toggle('dark');
}

// Language selection
function setLanguage(lang) {
    // Implement language selection logic
    console.log('Language set to:', lang);
}