Untitled AI art by @studious-vine2

Design a full book cover with front, back, spine, and two flaps (6 cm each) in print-ready format, including bleed. Final size with bleed: 42.44 cm wide x 22 cm high. Trim size: 41.44 cm x 21 cm. Spine width: 1.44 cm (for 160 pages on 115g couchê paper). Layout areas: • Left flap (6 cm), • Back cover (14 cm), • Spine (1.44 cm), • Front cover (14 cm), • Right flap (6 cm). Style: Modern and inspiring. Title: KAIRÓS: Quando Deus Fala Author: Célula Kairós, Igreja Metodista Nacional Subtitle: Esse é o tempo oportuno para Deus falar com você. Visual element: Include an hourglass being held by pierced hands (symbolizing Jesus), clouds, and divine light. Maintain harmony in color, elegant typography (matching the image reference), and high visual appeal.