   box-shadow: 5px 0 20px var(--shadow-color);
    border-right: 1px solid var(--border-color);
    transition: transform 0.4s ease-in-out;
    background-color: var(--bg-primary);
  }

  nav::-webkit-scrollbar {
    width: 8px;
  }

  nav::-webkit-scrollbar-track {
    background: transparent;
  }

  nav::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.3);
    border-radius: 4px;
    border: 2px solid transparent;
  }

  @media (max-width: 1300px) {
    .nav-toggle {
      display: none;
  