[qualiteam]

I think you can use something like this to fit the logo into the column:

@media screen and (min-width: 768px) and (max-width: 959px) {
  #header .line1 .logo a img {
    height: auto;
    max-width: 100%;
  }
}

However, you may have to override other styles too (for example, you may have to adjust the height of the header).