Move footer style to own file

src/scss/components/_footer.scss

@@ -0,0 +1,26 @@
+footer {
+  background-color: rgb(var(--brand-secondary-medium));
+  justify-items: center;
+  margin-block-start: 1.5rem;
+
+  > div {
+    display: flex;
+    justify-content: space-between;
+    width: 100%;
+    align-content: center;
+    align-items: center;
+  }
+  
+  .list-inline {
+    a {
+      text-decoration: underline;
+      --item-color: var(--text-2);
+    }
+  }
+
+  .socials-list {
+    margin: 0;
+    --item-gap: .2ch;
+    --item-separator: '';
+  }
+}