Log in to your Shopify Admin
Go to your store’s admin panel: https://yourstore.myshopify.com/admin

Open the Theme Editor Code

• In the left sidebar, go to Online Store → Themes
• Find your Horizon theme
• Click “…” → Edit code

Find the CSS file

• In the sidebar, open the folder Assets
• Look for a file named something like:
  • base.css, theme.css, or maybe theme.liquid style section or style.css

Add your custom CSS
Scroll to the very bottom of that file and paste this code:

.header-actions__cart-icon {
    display: none;
}

Publish the CSave the file
Click the Save button (top-right corner).

Preview your store

Refresh the page — the cart icon should now be hidden 🎉hanges
Click the “Publish” button at the top to save your changes.

Open your storefront in a new tab

Clear Cache (Optional but Recommended)

• If you’re using a caching plugin (like WP Rocket, LiteSpeed, etc.), clear the cache.
• Refresh your website — the cart icon should now be hidden.