Cá Nhiệt Đới 3D Dễ Thương Dưới Đại Dương Sắc Màu

A super cute 3D tropical fish character in Pixar-style, with a large round head and tiny body, bright orange face blending smoothly into turquoise-blue body, glossy smooth skin texture, oversized sparkling eyes with reflections, small smiling mouth expressing joy, soft gradient color transitions. The fish has detailed fins with yellow and blue patterns, semi-transparent edges, gently waving in water. Surrounding environment is a vibrant underwater coral reef, with colorful corals in pink, purple, green, and cream tones, soft organic shapes, and depth of field blur. Tiny air bubbles floating upward, soft volumetric lighting rays penetrating clear blue ocean water. The scene is highly detailed, cinematic lighting, global illumination, ultra realistic 3D render, depth of field, bokeh background, high contrast but soft tones, 4K quality, sharp focus on character, dreamy and magical underwater atmosphere, centered composition, 16:9 aspect ratio.