Coastal-themed bathroom, ocean-inspired ceramic tiles, calming blue-green hues, natural textures, wave-patterned accents, driftwood-look porcelain, beachy pebble-like mosaics, sea-glass tile borders, soft creamy whites, weathered wooden floors, nautical rope details, distressed finishes, rustic metal fixtures, seaside ambiance, warm sunny lighting, 1/2 composition, shallow depth of field, realistic reflections.