A bold geometric abstract Rio Carnival composition featuring oversized samba dancer silhouettes, angular costume feather forms, and cascading confetti streams in explosive electric green, bright carnival yellow, and electric magenta against deep midnight purple and charcoal navy, transparency overlays creating festive depth, Bauhaus-inspired carnival parade layout with clean vector edges on textured aged festival poster paper, sharp hot and cold color contrast, passionate festive energy mood, sharp angular dancer edges meeting curved flowing costume ribbons, dramatic warm spotlight glow meeting cool shadowed crowd darkness, modernist poster aesthetic meets Brazilian carnival heritage, rhythmic yet explosive, carnival joy captured in geometric precision