Create a book cover for a organizational performance book

Abstract Geometry: Overlapping transparent circles/hexagons in gradient colors (symbolizing frameworks interlinked). Template Details Size: A5 (148 210 mm) for front and back Spine width: Placeholder you can adjust based on page count Bleed: 3 mm on all sides Safe zones: 10 mm inside edges for text Layers/Sections: Front cover, Spine, Back cover clearly marked Placeholders: Title Subtitle Author name Blurb Barcode/ISBN