modern living room decor with black cat and artistic touches for a cozy autumn atmosphere

living room modern decor black cat autumn cozy atmosphere orange sofa indoor plants minimalism home design relaxation shadows warm tones stylish lighting geometric shapes contemporary art inviting space seasonal tranquility serenity comfort artistic elements sleek lines chic household items casual ambiance pet furniture styling aesthetic appeal natural light simplicity decorative cushions greenery calm relaxed vibe corner soft furnishings visual harmony elegant touches halloween concept