Mobile-first design is no longer optional in today's digital landscape. With the majority of web traffic coming from mobile devices, creating mobile-optimized experiences is essential for success.

Touch-friendly interfaces are crucial for mobile design. Ensure all interactive elements are large enough to be easily tapped with a finger, typically at least 44px in size.

Responsive design ensures your website looks great on all devices. Use flexible layouts, images, and CSS media queries to create a seamless experience across different screen sizes.

Performance is especially important on mobile devices. Optimize images, minimize HTTP requests, and use efficient code to ensure fast loading times on slower mobile connections.

Navigation should be simple and intuitive on mobile devices. Consider using hamburger menus or bottom navigation bars that are easy to access with one hand.