vibrant colorful diya flowers soft gradient background - perfect diwali celebrations, festive decora

graphic design visual art illustrative creative artistic colorful design light festival symbolism tradition joyful togetherness family community spirituality holiday festivities cultural event celebratory color artwork religious hindu celebration vibrant gradient background social media invitation greeting cards design art lighting spiritual joy happiness traditional event planning home decor festive colorful mandala decorative cultural flowers light celebration festival Diwali diya