.main-nav a.nav-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  white-space: nowrap;
}

@media (max-width: 800px) {
  .main-nav {
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
  }
  .main-nav::-webkit-scrollbar { display: none; }
  .main-nav .nav-link { flex: none; }
}