Create a digital Islamic wedding invitation card design with a calming blue gradient background transitioning from sky blue to deep navy. Use layered paper-cut style clouds at the top and bottom of the design, creating a dreamy atmosphere. Include white and blue hanging lanterns and stars suspended from orange strings, with subtle mosque silhouettes in the background to give a serene, spiritual feel. At the top center, add an Islamic crescent moon with Arabic calligraphy inside, in gold or yellow. Keep the overall tone festive, peaceful, and modern, with soft shadows and clean vector-style design. Include an ‘Instant Download’ badge in the lower right corner.