light-hearted new year's eve toast with champagne reflecting pastel tones of mint, pink, and blue for whimsical

christmas new year eve pastel champagne toast celebration mint pink baby blue soft color whimsical playful light hearted glasses decor delicate atmosphere holiday tones cheer joy elegance bright fun evening gathering drink festive airy romantic stylish ambiance interior cheerful season trendy glow aesthetic charm modern unique design seasonal party mood ai generated