"Create a vibrant Facebook post image (1200x628px) promoting a new line of beauty products for young women. Use a soft pastel color palette with gold accents. Feature high-quality images of the products arranged in an elegant layout. Include the text 'Discover Your Beauty Essentials' in a modern serif font at the top, and a prominent 'Shop Now' button at the bottom-right corner. Ensure the overall design feels fresh and inviting."