Create a high-impact YouTube video thumbnail for a Deep House / Electro music mix by DJ SJA. The design should be modern, energetic, and visually striking, optimized for YouTube clickability. Use dark club vibes, neon blue and purple lights, glowing abstract shapes, and a premium electronic atmosphere. Text must appear exactly as: DJ SJA Deep House Electro music No other text, no logos, no watermarks. Make the text large, bold, and instantly readable on mobile. Add strong contrast, cinematic lighting, and a polished professional music-channel aesthetic. 16:9 format, high resolution.