I'll create a mobile-first app for Sel Alttaqa, a construction and electrical materials store. The app will feature product categories, services, and be optimized for mobile devices.

I've created a comprehensive mobile-first app for Sel Alttaqa with the following features:

Key Features:

1. Mobile-First Design: Optimized for mobile devices with responsive layouts
2. Arabic Support: Includes Arabic text (سل التقى) and proper typography
3. Product Categories: Construction materials, electrical, and plumbing sections
4. Services Section: Implementation and maintenance services
5. Featured Products: Grid layout with product cards
6. Shopping Cart: Cart icon with item count badge
7. Search Functionality: Product search bar
8. Contact Information: Phone, email, and location details

Mobile Optimizations:

• Sticky Header: Easy navigation on mobile
• Hamburger Menu: Slide-out navigation for mobile
• Touch-Friendly: Large buttons and touch targets
• Responsive Grid: Adapts from 2 columns on mobile to 4 on desktop
• Card-Based Layout: Easy to scroll and interact with on mobile
• Optimized Images: Proper sizing and aspect ratios

Design Elements:

• Brand Colors: Professional blue theme
• Icons: Lucide React icons for consistency
• Typography: Clear hierarchy with Arabic text support
• Spacing: Proper mobile spacing and padding
• Shadows: Subtle hover effects for better UX

The app is fully functional and ready for a construction materials business, with all the essential features for browsing products, services, and contacting the store.