/**
 * @file
 * LINCS Theme - Navigation Styles
 * 
 * Stili per la navigazione principale e secondaria.
 */

/* ========================================
   MAIN NAVIGATION
   ======================================== */

.main-nav {
  display: none;
}

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
  }
}

.main-nav__item {
  position: relative;
}

.main-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
}

.main-nav__link:hover {
  color: var(--sapienza-bordeaux);
  background-color: var(--bg-secondary);
  text-decoration: none;
}

.main-nav__item--active .main-nav__link {
  color: var(--sapienza-bordeaux);
  background-color: rgba(var(--sapienza-bordeaux-rgb), 0.05);
}

.main-nav__link svg {
  width: 16px;
  height: 16px;
}

/* Dropdown */
.main-nav__item--has-children:hover .main-nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.main-nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  padding: var(--space-2);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

.main-nav__dropdown-item {
  list-style: none;
}

.main-nav__dropdown-link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.main-nav__dropdown-link:hover {
  background-color: var(--bg-secondary);
  color: var(--sapienza-bordeaux);
  text-decoration: none;
}

/* ========================================
   MOBILE NAVIGATION
   ======================================== */

.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
  border-radius: var(--border-radius-lg);
  transition: background-color var(--transition-fast);
}

.mobile-nav-toggle:hover {
  background-color: var(--bg-secondary);
}

@media (min-width: 1024px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  padding: var(--space-4) 0;
  border-top: 1px solid var(--border-light);
  background-color: var(--bg-primary);
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav__item {
  list-style: none;
}

.mobile-nav__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-fast);
}

.mobile-nav__link:hover {
  color: var(--sapienza-bordeaux);
  background-color: var(--bg-secondary);
  text-decoration: none;
}

.mobile-nav__item--active .mobile-nav__link {
  color: var(--sapienza-bordeaux);
  background-color: rgba(var(--sapienza-bordeaux-rgb), 0.05);
}

.mobile-nav__actions {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ========================================
   USER MENU
   ======================================== */

.user-menu {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.user-menu__button {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.user-menu__button:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.user-menu__avatar {
  width: 32px;
  height: 32px;
  background-color: var(--sapienza-bordeaux);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inverse);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

/* Language Switcher */
.lang-switcher {
  position: relative;
}

.lang-switcher__button {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  background: none;
  border: none;
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lang-switcher__button:hover {
  background-color: var(--bg-secondary);
  color: var(--text-primary);
}

.lang-switcher__dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  min-width: 120px;
  padding: var(--space-2);
  background-color: var(--bg-primary);
  border: 1px solid var(--border-light);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all var(--transition-fast);
  z-index: var(--z-dropdown);
}

.lang-switcher:hover .lang-switcher__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.lang-switcher__item {
  list-style: none;
}

.lang-switcher__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.lang-switcher__link:hover {
  background-color: var(--bg-secondary);
  color: var(--sapienza-bordeaux);
  text-decoration: none;
}

.lang-switcher__link--active {
  color: var(--sapienza-bordeaux);
  font-weight: var(--font-weight-medium);
}

/* ========================================
   FOOTER NAVIGATION
   ======================================== */

.footer-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-nav__item {
  margin-bottom: var(--space-2);
}

.footer-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-nav__link::before {
  content: '';
  width: 4px;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
}

.footer-nav__link:hover {
  color: white;
  text-decoration: none;
}

/* ========================================
   SIDEBAR NAVIGATION
   ======================================== */

.sidebar-nav {
  background-color: var(--bg-secondary);
  border-radius: var(--border-radius-xl);
  padding: var(--space-4);
}

.sidebar-nav__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-light);
}

.sidebar-nav__list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.sidebar-nav__item {
  margin-bottom: var(--space-1);
}

.sidebar-nav__link {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  border-radius: var(--border-radius-md);
  transition: all var(--transition-fast);
}

.sidebar-nav__link:hover {
  background-color: var(--bg-primary);
  color: var(--sapienza-bordeaux);
  text-decoration: none;
}

.sidebar-nav__item--active .sidebar-nav__link {
  background-color: var(--sapienza-bordeaux);
  color: var(--text-inverse);
}