/* 
 * Worldview Education and Care - Navigation Stylesheet
 * Contains styles for header, navigation and mega menu
 * With properly fixed mobile navigation
 */

/* ===== Header & Navigation Styles ===== */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  transition: background-color var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  display: flex;
  align-items: center;
  z-index: 1010; /* Keep logo above mobile menu */
}

.logo img {
  max-height: 60px;
  width: auto;
}

/* Main Navigation */
.main-navigation {
  flex: 1;
  margin: 0 var(--spacing-xl);
}

.menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  justify-content: center;
}

.menu-item {
  position: relative;
  margin: 0 var(--spacing-md);
}

.menu-item a {
  display: block;
  padding: 0.5rem;
  color: var(--dark);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.menu-item a:hover,
.menu-item a:focus {
  color: var(--primary);
}

.menu-item.current-menu-item a {
  color: var(--primary);
}

.menu-item.current-menu-item a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary);
}

/* Dropdown Menu */
.menu-item-has-children {
  position: relative;
}

.menu-item-has-children > a {
  position: relative;
  padding-right: 1.5rem;
}

.menu-item-has-children > a::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0.5rem;
  height: 0.5rem;
  border-right: 2px solid var(--dark);
  border-bottom: 2px solid var(--dark);
  transform: translateY(-50%) rotate(45deg);
  transition: border-color var(--transition-fast);
}

.menu-item-has-children:hover > a::after {
  border-color: var(--primary);
}

.sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--white);
  min-width: 200px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  z-index: 100;
  list-style: none;
  padding: var(--spacing-sm) 0;
  margin: 0;
}

.menu-item-has-children:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.sub-menu .menu-item {
  margin: 0;
}

.sub-menu .menu-item a {
  font-weight: 400;
}

.sub-menu .menu-item a:hover {
  background-color: var(--light);
}

/* Mega Menu */
.menu-item-has-mega-menu {
  position: static;
}

.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--white);
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transition-normal), transform var(--transition-normal), visibility var(--transition-normal);
  z-index: 100;
  padding: var(--spacing-lg) 0;
}

.menu-item-has-mega-menu:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mega-menu-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--spacing-lg);
}

.mega-menu-column h4 {
  margin-bottom: var(--spacing-md);
  color: var(--dark);
  font-size: 1.1rem;
}

.mega-menu-title {
  font-size: 1.25rem;
  color: var(--primary);
  margin-bottom: var(--spacing-sm);
}

.mega-menu-column p {
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
  color: var(--medium);
}

.mega-menu-column ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.mega-menu-column ul li {
  margin-left: 0;
  margin-bottom: var(--spacing-sm);
}

.mega-menu-column ul li:hover,
.mega-menu-column ul li a:hover {
  cursor: pointer;
}

.mega-menu-column ul li a {
  display: block;
  color: var(--dark);
  font-weight: 400;
  margin: 0;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.mega-menu-column ul li a:hover {
  color: var(--primary);
  transform: translateX(3px);
}

.mega-menu-column .btn {
  margin-top: var(--spacing-sm);
}

/* Donate Button */
.donate-button {
  flex-shrink: 0;
  z-index: 1010; /* Keep donate button above mobile menu */
}

.donate-button .btn {
  background-color: var(--secondary);
  color: var(--white);
  font-weight: 600;
}

.donate-button .btn:hover {
  background-color: var(--secondary-dark);
}

.donate-button .btn.current {
  background-color: var(--secondary-dark);
}

/* Mobile Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
  z-index: 1010; /* Keep toggle above mobile menu */
}

.menu-toggle-inner {
  position: relative;
  width: 30px;
  height: 24px;
}

.icon-bar {
  display: block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: var(--dark);
  transition: all var(--transition-normal);
  left: 0;
}

.icon-bar:nth-child(1) {
  top: 0;
}

.icon-bar:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.icon-bar:nth-child(3) {
  bottom: 0;
}

/* Active Menu Toggle State */
.menu-toggle[aria-expanded="true"] .icon-bar:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] .icon-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] .icon-bar:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

/* Mobile Menu Backdrop */
.mobile-menu-backdrop {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 990;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.mobile-menu-backdrop.active {
  opacity: 1;
}

/* Mobile Menu Styles */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 400px;
  height: 100%;
  background-color: var(--white);
  z-index: 1000;
  overflow-y: auto;
  transition: right var(--transition-normal);
  box-shadow: var(--shadow-lg);
  padding: 80px var(--spacing-lg) var(--spacing-lg);
}

.mobile-menu.active {
  right: 0;
}

.mobile-menu .menu {
  flex-direction: column;
  align-items: flex-start;
}

.mobile-menu .menu-item {
  width: 100%;
  margin: 0;
  border-bottom: 1px solid var(--light);
  position: relative;
}

.mobile-menu .menu-item:last-child {
  border-bottom: none;
}

.mobile-menu .menu-item > a {
  padding: var(--spacing-md) 0;
  font-size: 1.125rem;
  /* Position relative for proper icon placement */
  position: relative;
}

/* Remove desktop dropdown arrow for mobile menu items */
.mobile-menu .menu-item-has-children > a::after,
.mobile-menu .menu-item-has-mega-menu > a::after {
  display: none;
}

/* Mobile Dropdown Toggle Buttons */
.mobile-menu .dropdown-toggle {
  position: absolute;
  right: 0;
  top: 0;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}

.mobile-menu .dropdown-toggle::before,
.mobile-menu .dropdown-toggle::after {
  content: '';
  position: absolute;
  background-color: var(--dark);
  transition: transform var(--transition-normal);
}

.mobile-menu .dropdown-toggle::before {
  width: 12px;
  height: 2px;
}

.mobile-menu .dropdown-toggle::after {
  width: 2px;
  height: 12px;
}

/* Animate the plus to minus when active */
.mobile-menu .dropdown-toggle[aria-expanded="true"]::after {
  transform: rotate(90deg);
  opacity: 0;
}

/* Mobile Sub-menu */
.mobile-menu .sub-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  padding: 0 0 0 var(--spacing-lg);
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  border-radius: 0;
  width: 100%;
  margin: 0;
}

.mobile-menu .menu-item-has-children.active > .sub-menu {
  max-height: 500px;
  padding: var(--spacing-sm) 0 var(--spacing-sm) var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.mobile-menu .sub-menu .menu-item {
  border-bottom: none;
}

.mobile-menu .sub-menu .menu-item a {
  padding: var(--spacing-sm) 0;
  font-size: 1rem;
}

/* Mobile Mega Menu */
.mobile-menu .mega-menu {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  padding: 0;
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal);
  width: 100%;
  margin: 0;
}

.mobile-menu .menu-item-has-mega-menu.active .mega-menu {
  max-height: 2000px;
  margin-bottom: var(--spacing-sm);
}

.mobile-menu .mega-menu-inner {
  grid-template-columns: 1fr;
  gap: var(--spacing-md);
  padding: 0;
}

.mobile-menu .mega-menu-column {
  margin-bottom: var(--spacing-md);
}

.mobile-menu .mega-menu-column h4 {
  font-size: 1rem;
}

/* Mobile Menu Additional Elements */
.mobile-menu-header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--light);
  background-color: var(--white);
  z-index: 2;
}

.mobile-menu-close {
  background: none;
  border: none;
  width: 30px;
  height: 30px;
  position: relative;
  cursor: pointer;
}

.mobile-menu-close::before,
.mobile-menu-close::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: var(--dark);
  top: 50%;
  left: 0;
}

.mobile-menu-close::before {
  transform: rotate(45deg);
}

.mobile-menu-close::after {
  transform: rotate(-45deg);
}

.mobile-menu-footer {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--light);
}

.mobile-contact-info {
  margin-bottom: var(--spacing-md);
}

.mobile-contact-info p {
  margin-bottom: var(--spacing-sm);
  font-size: 0.875rem;
}

.mobile-social-links {
  display: flex;
  gap: var(--spacing-sm);
}

.mobile-social-links .social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background-color: rgba(0, 0, 0, 0.05);
  border-radius: var(--radius-circle);
  transition: background-color var(--transition-fast);
  color: var(--dark);
}

.mobile-social-links .social-link:hover {
  background-color: var(--primary);
  color: var(--white);
}

.mobile-social-links .social-link svg {
  width: 18px;
  height: 18px;
}

.mobile-donate-button {
  margin-top: var(--spacing-md);
}

.mobile-donate-button .btn {
  width: 100%;
}

/* Prevent scrolling when mobile menu is open */
body.mobile-menu-open {
  overflow: hidden;
}

/* Responsive Navigation */
@media (max-width: 1024px) {
  .main-navigation {
    margin: 0 var(--spacing-md);
  }
  
  .menu-item {
    margin: 0 var(--spacing-sm);
  }
}

@media (max-width: 900px) {
  /* Hide desktop menu */
  .main-navigation {
    display: none;
  }
  
  /* Show mobile menu toggle */
  .menu-toggle {
    display: block;
  }
  
  /* Show mobile backdrop and menu when active */
  .mobile-menu-backdrop.active {
    display: block;
  }
  
  .mobile-menu {
    display: block;
  }
  
  /* Position mobile menu items */
  .mobile-menu .menu-item-has-children > a,
  .mobile-menu .menu-item-has-mega-menu > a {
    padding-right: 44px; /* Make room for toggle button */
  }
}

@media (min-width: 901px) {
  /* Hide mobile menu elements on desktop */
  .mobile-menu,
  .mobile-menu-backdrop {
    display: none !important;
  }
  
  /* Hide mobile dropdown toggles on desktop */
  .dropdown-toggle {
    display: none !important;
  }
}