Start by mixing equal parts chili powder and salt in a small plate. Rub a lime wedge along the rim of each glass to moisten. Dip the glass into the chili salt mixture to coat the rim.

In a cocktail shaker, combine fresh pineapple juice, lime juice, and orange juice with ice. Secure the shaker lid and shake vigorously for about 15-20 seconds until well chilled.

Fill each prepared glass with ice, lightly packing it in. Strain the chilled juice mixture into the glasses, filling just below the rim.

Garnish each mocktail with a slice of fresh pineapple or a wedge of lime. Optionally, sprinkle a touch of chili powder on top.