/* Left Navigation */
.nav-column {
  background-color: #ffffff;
  border-right: 1px solid #e3e4e8;
  padding: 20px;
  overflow-y: auto; /* Scrollable if content overflows */
}

.nav-column h3 {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
  cursor: default; /* Indicate non-clickable */
}

.nav-column ul {
  list-style-type: none;
  margin-left: 10px; /* Indent pages under section */
}

.nav-column ul li {
  margin-bottom: 8px;
}

.nav-column ul li a {
  text-decoration: none;
  color: #555555;
  font-size: 14px;
  padding-left: 10px; /* Indent for hierarchy */
  display: block; /* Full clickable area */
  border-left: 3px solid transparent; /* Visual indicator */
  transition: all 0.3s ease-in-out;
}

.nav-column ul li a:hover {
  color: #007bff; /* Blue highlight */
  border-left-color: #007bff; /* Highlight indicator */
}

/* Support link */
.sidebar-support {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid #e3e4e8;
}

.sidebar-support a {
  text-decoration: none;
  color: #555555;
  font-size: 13px;
  transition: color 0.3s ease-in-out;
}

.sidebar-support a:hover {
  color: #007bff;
}