Modern villa, luxurious extension, glass walls, steel beams, minimalist decor, sleek lines, open concept living area, floor-to-ceiling windows, natural light pouring in, wooden flooring, cream-colored walls, modern chandelier, cozy reading nook, built-in bookshelves, comfortable sectional sofa, abstract artwork, plants on shelves, panoramic view of surrounding landscape, gentle hillside, greenery, warm afternoon sunlight, soft focus.