Transforming your outdoor seating area into a Sardinian beach retreat requires a blend of natural textures, coastal-inspired decor, and thoughtful design. Start by incorporating light, airy fabrics like linen or cotton for cushions and umbrellas in sandy beige or ocean-blue hues. Use weathered wood or rattan furniture to evoke the rustic charm of Mediterranean shores. Scatter pebbles, seashells, or driftwood as subtle accents, and add potted olive trees or lavender for a touch of Sardinian flora. Soft lighting, such as lanterns or string lights, enhances the relaxed vibe, while a canopy or pergola draped with sheer curtains mimics the dappled shade of a beach cabana. Finally, play ambient sounds of waves or breezes to complete the sensory experience. With these elements, your outdoor space will radiate the effortless elegance of a Sardinian beach getaway.