How to Change the height of the logo

Assuming you’re using a Child Theme or Custom Style/CSS plugin,
Try this CSS;

.brand {
 padding-bottom: 0;
}

please contact themeforest as the seller of your theme for support.

commercial themes are not supported by this forum.

Hi Youniben,

I believe this is a Theme Junkie theme, alchymyth, not a ThemeForest theme. So you might prefer to contact them: https://www.theme-junkie.com/