Untitled AI art by @trustworthy-paladin1

Design a sleek and modern product cover for an online course titled "Full-Stack Digital Marketing Course." The cover should feature digital marketing icons such as a laptop, SEO graph, email, social media logos, and analytics charts. Use a bold, tech-inspired font for the title. Include the subtitle: "Master SEO, Social Media, Email, Ads & More." Use a color scheme of deep blue, orange, and white to give a professional yet energetic feel. Add a futuristic glow or tech-themed background. Make it visually clean, premium, and eye-catching.