WordPress Mega Menu Integration

I’d like my current WordPress site upgraded with a fully responsive mega menu built around simple text links. The new navigation needs 4–6 clear main categories; I’ll supply exact sub-links for some of them while the rest can display general page groups you help define. No icons or images—just clean, readable text that inherits the typography and colours already in place.

Please use whatever approach—native WordPress menus, a light plugin such as Max Mega Menu, or custom CSS/JavaScript—that delivers fast load times, solid mobile behaviour, and an editor interface I can manage myself after hand-off. The finished menu should:

• Appear seamlessly on every page without breaking the existing layout
• Collapse elegantly on tablets and phones, with a standard hamburger trigger
• Be easy for me to add or reorder items in the dashboard

When you’re done, walk me through the setup briefly and share any custom code in a separate file so future theme updates are painless.