/* ============================================
   DOTCLONE - DOCUMENTATION TOP NAVIGATION
   Horizontal tabs for doc sections
   ============================================ */

/* ============================================
   DOCS NAV CONTAINER
   ============================================ */

.docs-nav {
  /* position: sticky;
  top: var(--navbar-height); */
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  width: 100%;
  height: var(--docs-nav-height);
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  z-index: var(--z-sticky);
}

.docs-nav-container {
  display: flex;
  align-items: center;
  height: 100%;
  max-width: var(--max-width-2xl);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

/* ============================================
   DESKTOP - HORIZONTAL TABS
   ============================================ */

.docs-nav-tabs {
  display: none;
  align-items: center;
  gap: var(--spacing-xs);
  height: 100%;
  list-style: none;
  margin: 0;
  padding: 0;
}

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

.docs-nav-tab {
  height: 100%;
}

.docs-nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  height: 100%;
  padding: 0 var(--spacing-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast);
}

.docs-nav-link:hover {
  color: var(--text-primary);
}

.docs-nav-link.active {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

.docs-nav-link svg {
  width: 16px;
  height: 16px;
}

/* ============================================
   MOBILE - DROPDOWN TRIGGER
   ============================================ */

.docs-nav-mobile {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  gap: var(--spacing-md);
}

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

/* Sidebar Toggle Button */
.docs-sidebar-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}

.docs-sidebar-toggle:hover {
  background-color: var(--bg-secondary);
  border-color: var(--text-muted);
}

.docs-sidebar-toggle svg {
  width: 20px;
  height: 20px;
}

/* Current Page Dropdown */
.docs-nav-dropdown {
  position: relative;
  flex: 1;
}

.docs-nav-dropdown-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.docs-nav-dropdown-trigger:hover {
  border-color: var(--text-muted);
}

.docs-nav-dropdown-trigger svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.docs-nav-dropdown.open .docs-nav-dropdown-trigger svg {
  transform: rotate(180deg);
}

.docs-nav-current {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.docs-nav-current-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  background-color: var(--primary-color-light);
  color: var(--primary-color);
  border-radius: var(--radius-sm);
}

.docs-nav-current-icon svg {
  width: 14px;
  height: 14px;
}

/* Dropdown Menu */
.docs-nav-dropdown-menu {
  position: absolute;
  top: calc(100% + var(--spacing-xs));
  left: 0;
  right: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: var(--z-dropdown);
  overflow: hidden;
}

.docs-nav-dropdown.open .docs-nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.docs-nav-dropdown-list {
  list-style: none;
  margin: 0;
  padding: var(--spacing-xs);
}

.docs-nav-dropdown-item {
  margin: 0;
}

.docs-nav-dropdown-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.docs-nav-dropdown-link:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.docs-nav-dropdown-link.active {
  background-color: var(--primary-color-light);
  color: var(--primary-color);
}

.docs-nav-dropdown-link svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}