/* General Styles */
body {
  font-family: "Roboto", sans-serif;
}

.left-sidebar {
  float: left;
  width: 300px;
  margin: 20px;
  flex-shrink: 0;
}

.menu-catalog {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.menu-catalog ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.menu-catalog ul li {
  position: relative;
}

.menu-catalog ul li a {
  display: block;
  padding: 15px 20px;
  text-decoration: none;
  color: #404040;
  font-size: 16px;
  transition: all 0.3s ease;
}

.menu-catalog ul li a:hover {
  background: #12668a;
  color: #ffffff;
}

.menu-catalog ul li ul.submenu {
  display: none;
  background: #f8f9fa;
  padding-left: 20px;
}

.menu-catalog ul li ul.submenu li a {
  font-size: 14px;
  color: #555555;
}

.menu-catalog ul li ul.submenu li a:hover {
  background: #ddd;
}

/* Arrow indicators */
.menu-catalog ul li.parent > a::after {
  content: "▼";
  float: right;
  font-size: 12px;
  color: #404040;
  transition: transform 0.3s ease;
}

.menu-catalog ul li.open > a::after {
  transform: rotate(-180deg);
}

/* Dropdown open styles */
.menu-catalog ul li.open > ul.submenu {
  display: block;
}

/* Box styles */
.box {
  padding: 15px;
}

.inner {
    overflow: visible; /* Allow the sidebar content to display fully */
  }