Design an elegant, futuristic text-based graphic for the event name 'Midnight Journey.' The font should be sleek and ethereal, with a glowing or shimmering effect to evoke a sense of wonder and mystery. Incorporate subtle cosmic elements within the letters themselves, such as small stars, sparkles, or light streaks to give the text a celestial, otherworldly appearance. The colors should be deep and rich, with a gradient effect that transitions from midnight blue to purple, with hints of silver or soft white light. The text should have a sense of motion, as though it's floating or drifting, representing a journey through the night sky.