Design a certificate that features a circular photo placeholder at the center, surrounded by colorful balloons in shades of teal and gold. Remove any brand names and use a playful font for the heading "Congratulations!" at the top. Below the photo, include a name placeholder in a bold font, followed by the text "Wishing you success in your new role!" in a smaller, elegant font. Add confetti graphics in the background for a festive touch, and include a space for a signature at the bottom.