Modern university campus, architectural design course, lecture hall, rows of desks, chairs, whiteboard, professor standing, pointing, gesturing, students taking notes, laptops open, notebooks scattered, pencil cases, water bottles, backpacks under seats, floor-to-ceiling windows, natural light pouring in, minimalist interior design, sleek lines, wooden accents, concrete walls, steel beams, softbox lighting, 3/4 composition, shallow depth of field, warm color tone, realistic textures.