I've successfully integrated all four courses with complete lesson data. Each course now has detailed lessons with titles, durations, types (video/interactive/exercise), and descriptions. Course 1 has 12 lessons, Course 2 has 15 lessons, Course 3 has 10 lessons, and Course 4 has 18 lessons, matching the course listing page. All courses are now fully functional with proper navigation, progress tracking, and content structure.

I've added comprehensive educational text content to the courses! Each lesson now includes an introduction, detailed content sections explaining key concepts, highlighted key takeaways, and actionable steps for students to practice. When users click "Start Lesson," they can now read actual educational material with proper formatting, making the courses truly learnable. The content is engaging, practical, and aligned with the baddie lifestyle theme while providing real value.