The website has a large catalogue, so the primary navigation should expose intent-based hubs rather than attempting to list every product in the mobile menu.
Asian Paints · Berger Paints · Birla Opus
Individual products should be reached through brand/category/discovery hubs rather than being placed as thousands of top-level menu items.
Keep the first level short. Use expandable sections for Brands, Categories and Services. Put product search/discovery near the top, and keep the enquiry CTA visible without forcing users through multiple menus.
Problems · Answers · Service Areas · Trust & Proof · Business
Use dedicated pages for products, brands, services, local information and technical guidance. Manufacturer-specific claims remain source-gated; customer reviews are treated as experience evidence rather than technical proof.