Design a joyful and festive hero image for a 2025 New Year celebration website, created at a high resolution of 1920x1080 pixels with a 16:9 aspect ratio. The image should be filled with confetti and balloons, creating a lively and celebratory atmosphere. Use a metallic and shiny color scheme with gold, silver, and bright accents to enhance the festive mood. The style should be cartoon or illustrative, featuring playful and whimsical elements that bring a sense of fun and excitement. Emphasize art and creativity by including vibrant colors, dynamic shapes, and imaginative details. The lighting should be bright and vibrant, with bold highlights and colorful reflections that add to the celebratory feel. Incorporate the text "Happy New Year 2025" in a bold, playful font (e.g., Comic Sans), integrated seamlessly into the festive scene. The overall mood should be one of joy and celebration, capturing the excitement and happiness of the new year.