Quaint, tile-roofed Mexican-style casitas of one to three stories house just 100 guest rooms, including 21 suites; each turns its face to the ocean.   The Casita Ocean Front Room is unusually spacious inside, with ample private terraces or balconies, and spectacular ocean-views.   The large bathrooms include a deep soaking tub, separate glass-enclosed shower, double vanity with twin basins, and toilet in a separate room.     Oceanfront One Bedroom Suite features a luxurious ocean-view king bedroom and connected bathroom with a comfortable sitting room, private bar and powder room, complemented by a private plunge pool.   Immerse yourself in the magic of luxurious Mexican living. The Luna Suite features two ocean-view king bedrooms with connected bathrooms and outdoor showers.   Like a luxurious Mexican home and fitted with all modern conveniences, this three-bedroom suite - Sol - features oceanfront king bedrooms, outdoor showers and private plunge pool.   The Presidential Suite's master bedroom in a quaint Mexican-style casita offers an abundance of amenities and a breathtaking view of the turquoise sea.   Almost all suites feature private plunge pools.