Stagger floating UI elements to reduce visual clutter

Three simultaneous floating elements (email popup, Smile.io rewards widget, Shopify Inbox chat widget) compete for attention and can overlap content on mobile.

(1) Set the Smile.io rewards widget to appear only after 3 seconds or on scroll. (2) Configure the chat widget to show only a small icon without the notification badge unless there is an active conversation. (3) Ensure popup and rewards widget do not overlap on mobile by adjusting z-index and positioning.