fix: adjust RTL styles

- adjust margins for post-meta and post-tags
- enhance page category and tag structure
- fix category trigger rotate
- adjust margin for .pin class

Author: zakariaf

_sass/base/_rtl.scss

@@ -177,6 +177,10 @@ html[dir='rtl'] {
         margin-right: 0 !important;
       }
 
+      .pin {
+        margin-left: 0 !important;
+      }
+
       i {
         &:first-child {
           margin-right: 0 !important;
@@ -246,6 +250,11 @@ html[dir='rtl'] {
   }
 
   .post-tail-wrapper {
+    .post-meta i,
+    .post-tags i {
+      margin-right: 0 !important;
+    }
+
     .share-wrapper {
       .share-icons {
         > * {
@@ -272,9 +281,10 @@ html[dir='rtl'] {
     }
   }
 
-  /* Page Category */
-  #page-category {
-    ul li {
+  /* Page Category, Page Tag */
+  #page-category,
+  #page-tag {
+    ul > li {
       &::before {
         margin-left: 0.5rem;
         margin-right: 0;
@@ -330,7 +340,7 @@ html[dir='rtl'] {
   /* Categories */
   .category-trigger {
     i {
-      transform: rotate(180deg);
+      transition: transform 300ms ease;
     }
   }