**Design Breakdown for a Sweet Box Packaging:**

1. **Box Shape**: Retain a rectangular box shape but make it slightly taller for a more elegant look.

2. **Color Scheme**: Change the main color to a deep teal with a contrasting light coral for the other half. 

3. **Pattern**: Replace the existing geometric pattern with swirling, organic shapes or a floral design in a lighter tone of the main color.

4. **Typography**: Use a modern serif font for the product name, shifting from all caps to a mix of upper and lower case. Change the tagline to something playful, like “Sweet Indulgence Awaits!”

5. **Imagery**: Instead of showcasing the sweets directly, include artistic illustrations of the ingredients (like cashews and sugar) scattered around the edges.

6. **Logo Placement**: Move the logo to the center top of the box and simplify it with a minimalist design. 

7. **Additional Elements**: Incorporate a small window in the shape of a leaf or flower on one side to hint at the product inside.

8. **Finish**: Use a matte finish on the box with spot gloss on the logo and the product name for an upscale feel.

9. **Branding Elements**: Remove specific brand names and symbols, replacing them with generic placeholders like "Premium Sweets."

10. **Sustainability Note**: Add a small icon indicating eco-friendly packaging at a discreet corner of the box.