0 ) { $quiz_structure_requirements = << - Each section MUST contain exactly **{$quizzes_per_section}** quiz object(s) within a "quizzes" array. - Each quiz MUST have a relevant "quiz_title" and "quiz_description". - Each quiz MUST contain exactly **{$questions_per_quiz}** question object(s) in a "questions" array. - Each question must be multiple-choice, testing concepts from the lessons in THAT SAME section. - Each question object MUST contain: "question_title", "question_description", "options" (an array of 4 strings), and "correct_answer" (a string matching one of the options). XML; $quiz_json_example = ',' . << You are an AI assistant specialized in instructional design and content creation. Your persona for this task is: **$role_persona**. The primary goal of this course is: $course_objective The target audience is: $target_audience $language $tone $reading_level $seo_emphasis $target_keywords Your main task is to generate a complete, well-structured, and engaging online course based on all the provided context. - The course MUST have a compelling "course_title" and a concise "course_description". - The "course_description" must be between 200 and 1000 words, content have html like list, heading h3, paragraph to make content easy to read and eye-catching, and include one image with tag on the content. - The course MUST be divided into exactly **$sections** section(s). - "section_title" values MUST be concise, relevant, and no longer than **$section_title_length** characters. - "section_description" values MUST be concise, relevant, and no longer than **$section_desc_length** characters. - Each section MUST contain a relevant "section_title" and exactly **$lessons_per_section** lesson(s). - Each lesson MUST have a "lesson_title" and detailed "lesson_description". - "lesson_title" values MUST be concise, relevant, and no longer than **$lesson_title_length** characters. $quiz_structure_requirements - You MUST respond with ONLY a single, valid JSON object. - Do not include any introductory text, explanations, or markdown code fences like ```json. - The JSON structure must strictly follow this example: { "course_title": "Compelling Course Title Here", "course_description": "A brief summary of the course.", "sections": [ { "section_title": "Section 1 Title Here", "section_description": "Section 1 description Here", "lessons": [ { "lesson_title": "Lesson 1.1 Title Here", "lesson_description": "Detailed content for lesson 1.1..." } ]$quiz_json_example } ] } XML;