Visualize a complex and detailed pattern of swirling lines and shapes in a vibrant shade of red. The design is intricate and mesmerizing, filling up the entire frame with its rhythmic flow. The lines seem to twist and turn in an endless dance, creating a sense of dynamic movement. Some areas of the pattern are more concentrated, with lines tightly coiled and overlapping, while others have a more open and expanded layout, giving the pattern a sense of depth and dimension. Every part of the pattern pulses with radiant red color.