Elegant cat portrait in black hat and art nouveau style

Portrait of an elegant cat in Art Nouveau style, wearing a large wide-brimmed black hat and a high-collared black dress with a golden patterned sash draped over the shoulder. The cat has fluffy reddish-brown fur framing its face like curly hair, with a pale face and expressive eyes. It wears drop earrings and a delicate necklace. The background is a textured, warm abstract mix of orange, gold, and brown, resembling a classic oil painting. Intricate details, soft lighting, masterpiece, style of Alphonse Mucha and Gustav Klimt, rich colors.