Fluid purple background with swirling clouds and undulating smoke, pulsating with liquid flow and turbulent motion with floating particles

abstract fluid purple background clouds smoke pulsating undulating liquid flowing swirling turbulent blur design texture colors pattern colourful turbulence flow animation motion shiny waving shine glowing smooth soft twirling plasma wave effects dynamic gradient imagination particles floating amorphous swirl mist movement violet backdrop vibrant haze atmospheric ethereal shifting mesmerizing