It requires a unique template for Joomla 3.

Create a unique template for Joomla 3 using the example of a website
create a catalog of goods with unlimited nesting;
Search and filtering of goods by name, price, additional parameters;
Sorting by the visitor of the site of goods by price and name;
The ability to specify for each product 3 different prices (for example, for cases where registration will be required);
The ability to create modifications of the product (for different parameters - for example, color, size, material, etc.) at different prices;
The ability to tag goods and display all products with a given tag.
The ability to connect ratings and comments to products. Users on the site will be able to evaluate products and leave reviews about them.
Export and import of goods; the ability to import and export goods;
Ability to export users;
Ability to export the YML file for subsequent download to Yandex.Market;
Attention! At the moment, Yandex.Market does not work with Cyrillic domains, so when creating a site to work with Yandex.Market, use Latin domains in the zones .ru, .com, etc.

The ability to make a list of "Accessory to the product" (for the product, a list of available accessories is compiled);
Possibility to make a list of “Recommended”
The ability to make a list "Comprised" (several products from one set are combined into a group);

The ability to make a list of “Similar Goods” (several products are combined into a group).

Discounts

You can use discounts with different parameters, which include:

The period in which the discount is valid;
The amount of the discount in absolute value or in percentage;

Discount on a specific product(s) or group of goods of a certain category, supplier or manufacturer, as well as a discount on all goods from the catalog;

Discount to a group of users;

Discount only to registered users;


The ability to mark goods as “new” and “special offer”.
Search

Search by product: search by name and parameters of goods. Support for morphology.
Automatic filters on the parameters of goods in categories on the site. Sorted by name, price.

Optimization for search engines

Ability to prescribe meta tags for all products and sections;
Easy to read page addresses (CNCs).

Registration of users

The site should provide the possibility of registration for site buyers. This allows you to maintain a customer base, keep feedback with them, assign personal or group product discounts.
In addition, the site supports integration with the mailing service, for automatic import of contacts of visitors to your site in your newsletter.