Catálogo de Ventas

Full-stack web catalog with admin backoffice for managing and publishing secondhand items linked to MercadoLibre listings.

• —Public catalog with category filtering, price sorting, and product modal with image gallery
• —Admin backoffice protected by Supabase Auth with full CRUD for products and categories
• —MercadoLibre integration with direct links from each product card to its listing
• —WhatsApp inquiry with predefined message including product name and price
• —Reserved badge to disable the inquiry button on unavailable products
• —Image upload via Supabase Storage or external URL
• —Responsive design with mobile dropdown category menu and sticky modal action buttons
• —Real-time catalog updates with no caching (revalidate = 0)