Strawberry-infused Aperol gives a bigger fruit punch without extra work. Basil brings a peppery edge, while mint just cools everything down.
If you want less bitterness, use Lillet Rouge instead of Aperol. For a sharper kick, try Campari.
For a mocktail version, use a non-alcoholic bitter orange spirit and non-alcoholic prosecco. The drink keeps its sweet, bitter, bubbly balance.