Photorealistic urban fashion portrait of a stylish girl sitting casually in a classroom, resting her cheek on one hand, blowing a small pastel pink bubblegum bubble. She has medium breast, Long messy black hair with vivid blue ombre ends, narrow black fashion sunglasses placed on top of her head, subtle soft-goth vibe. White short-sleeved shirt, loosened navy tie, dark plaid skirt, washed black denim jacket draped casually over one shoulder, ear piercing, navy blue socks sneakers. Relaxed confident expression, slight head tilt, dutch angle composition, diagonal window framing, warm golden hour sunlight, soft rim light on the hair, cinematic contrast, blurred city view outside the window, natural skin texture, realistic photography.