PurityFX is a very stylish and feature-rich Joomla 2.5 and Joomla 3.x template. It is fully responsive, has many custom modules, unlimited color variations, two menu variations – Dark and Light, it also has Fullscreen and Boxed layouts to choose from.
Demo: http://themeforest.net/item/purityfx-corporate-joomla-template/4541499