Underwater Portrait Effect

Transform the uploaded photo to appear as if the subject is submerged underwater, photographed from below the surface. Underwater visual treatment: – Apply a natural underwater color shift — cyan-blue-green tint that deepens toward the edges of the frame – Light source should come from above (the water surface), creating dappled caustic light patterns across the subject's face and body – Rippling, shifting light caustics should be visible on the skin — bright, irregular wavy light patterns characteristic of pool or ocean surface refraction – Subtle light rays streaming downward through the water from above Subject treatment: – Hair should appear floating and weightless, spreading outward and upward as if suspended in water – Clothing and fabric should billow and float gently – Skin should have a luminous, slightly blue-tinted glow with warm undertones preserved – Small air bubbles scattered around the subject — varying sizes, some catching light – Expression and pose preserved from original photo Water environment: – Gradient from lighter blue-green near the top (surface) to deeper blue-teal at the bottom – Visible particulate matter floating in the water — tiny bright specs catching the light – Soft volumetric light shafts from above – Gentle overall softening as if photographed through water Hard rules: – Preserve the subject's face, features, and expression exactly – Do NOT change the outfit (only add floating/billowing effect) – Do NOT change the aspect ratio – Apply underwater color, caustic lighting, floating hair, and bubble effects only Output should look like an editorial underwater photograph — ethereal, dreamlike, and cinematic.