.nav {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
}

.nav-link {
  display: block;
  padding: var(--spacing-3) var(--spacing-4);
  color: var(--color-gray-700);
  border-radius: var(--border-radius-md);
  transition: background-color var(--transition-base), color var(--transition-base);
}

.nav-link:hover {
  background-color: var(--color-gray-100);
  color: var(--color-gray-900);
}

.nav-link.active {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  font-weight: var(--font-weight-medium);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-4);
  background-color: var(--color-white);
  border-bottom: var(--border-width) solid var(--color-gray-200);
}

.nav-bar-brand {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
}

.nav-bar-items {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-2);
  width: 100%;
}

@media (min-width: 768px) {
  .nav {
    flex-direction: row;
    align-items: center;
  }
  
  .nav-bar-items {
    flex-direction: row;
    width: auto;
    gap: var(--spacing-1);
  }
}

.nav-menu {
  display: none;
}

@media (min-width: 768px) {
  .nav-menu {
    display: flex;
  }
}

.nav-toggle {
  display: block;
  padding: var(--spacing-2);
  background: none;
  border: none;
  cursor: pointer;
}

@media (min-width: 768px) {
  .nav-toggle {
    display: none;
  }
}