/**
 * Header Component Styles
 * 
 * Handles all header variations across contexts
 * 
 * @package FreeconomyToday
 * @subpackage CSS\Components
 */

/* Base Header Styles */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1rem 0;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  background: var(--glass-background);
  border-bottom: 1px solid var(--glass-border);
  transition: all 0.3s ease;
  height: var(--header-height);
  background: var(--color-background);
  position: relative;
  z-index: var(--z-sticky);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-base);
}

.header.scrolled {
  padding: 0.5rem 0;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

/* Header Container */
.header .nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-4);
  height: var(--nav-height);
}

/* Logo Styles */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-primary);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-xl);
  transition: color var(--transition-base);
}

.logo:hover {
  color: var(--color-primary-dark);
  text-decoration: none;
}

.logo-image {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.logo-icon {
  font-size: var(--font-size-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-md);
  color: white;
}

.logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-base);
  transition: background var(--transition-base);
  flex-direction: column;
  gap: 4px;
}

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

.hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  transition: all var(--transition-base);
  transform-origin: center;
}

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Mobile Navigation Overlay */
.mobile-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: calc(var(--z-modal) - 1);
}

.mobile-nav-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* Header Controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Login Button */
.login-btn {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.login-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  text-decoration: none;
}

/* Theme Toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  background: var(--color-background-secondary);
  border: 2px solid var(--color-border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.theme-toggle:hover {
  background: var(--glass-background);
  border-color: var(--color-primary);
}

.theme-icon {
  transition: all 0.3s ease;
}

/* Mobile Navigation */
.mobile-navigation {
  position: fixed;
  top: 0;
  right: -100%;
  width: 100%;
  max-width: 320px;
  height: 100vh;
  background: var(--color-background);
  transition: right var(--transition-base);
  z-index: var(--z-modal);
  padding: var(--space-6) var(--space-4);
  border-left: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
}

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

.mobile-nav-menu {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-8);
}

.mobile-nav-menu .nav-item {
  display: flex;
  align-items: center;
}

.mobile-nav-menu .nav-link {
  display: block;
  padding: var(--space-3) var(--space-4);
  color: var(--color-text);
  text-decoration: none;
  border-radius: var(--radius-base);
  transition: all var(--transition-base);
  font-size: var(--font-size-base);
  width: 100%;
  text-align: left;
}

.mobile-nav-menu .nav-link:hover,
.mobile-nav-menu .nav-link.active {
  background: var(--color-background-secondary);
  color: var(--color-primary);
}

/* Mobile Header Controls */
.mobile-header-controls {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

.mobile-header-controls .login-btn {
  display: block;
  text-align: center;
  width: 100%;
}

.mobile-header-controls .theme-toggle {
  align-self: flex-start;
}

/* Unified Header - same styling for all user types - FORCE OVERRIDE */
.header.header--unified,
body .header--unified,
body.user-type-public .header--unified,
body.user-type-auth .header--unified,
body.user-type-user .header--unified,
body.user-type-admin .header--unified {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 1000 !important;
  background: linear-gradient(135deg, 
    rgba(34, 139, 34, 0.1) 0%, 
    rgba(50, 205, 50, 0.05) 50%, 
    rgba(144, 238, 144, 0.1) 100%) !important;
  border-bottom: 1px solid rgba(34, 139, 34, 0.1) !important;
  min-height: 80px !important;
}

/* Universal top spacing for fixed header - applies to all user types */
.header--unified + .main-content,
body:has(.header--unified) .main-content,
body:has(.header--unified) main {
  margin-top: 80px;
}

/* Force consistent navigation styling within unified header */
.header--unified .main-navigation,
.header--unified .navigation,
.header--unified nav {
  background: transparent !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
  border: none !important;
}

/* Force consistent navigation link styling within unified header - theme aware */
.header--unified .navigation__link,
.header--unified .nav-link,
.header--unified a {
  color: black !important;
  background: transparent !important;
  font-size: var(--font-size-base) !important;
  padding: var(--space-2) var(--space-3) !important;
  font-weight: var(--font-weight-medium) !important;
}

[data-theme="dark"] .header--unified .navigation__link,
[data-theme="dark"] .header--unified .nav-link,
[data-theme="dark"] .header--unified a {
  color: white !important;
}

.header--unified .navigation__link:hover,
.header--unified .nav-link:hover,
.header--unified a:hover {
  background: var(--color-primary) !important;
  color: white !important;
  transform: none !important;
}

.header--unified .navigation__link.active,
.header--unified .nav-link.active,
.header--unified .navigation__link--active {
  background: var(--color-primary) !important;
  color: white !important;
}

/* Force consistent dropdown styling within unified header for admin users - theme aware */
.header--unified .dropdown-toggle {
  color: black !important;
  background: transparent !important;
  font-size: var(--font-size-base) !important;
  padding: var(--space-2) var(--space-3) !important;
  font-weight: var(--font-weight-medium) !important;
  text-decoration: none !important;
}

[data-theme="dark"] .header--unified .dropdown-toggle {
  color: white !important;
}

.header--unified .dropdown-toggle:hover {
  background: var(--color-primary) !important;
  color: white !important;
}

.header--unified .dropdown-item {
  color: black !important;
  background: transparent !important;
  font-size: var(--font-size-base) !important;
  padding: var(--space-2) var(--space-3) !important;
  font-weight: var(--font-weight-medium) !important;
}

[data-theme="dark"] .header--unified .dropdown-item {
  color: white !important;
}

.header--unified .dropdown-item:hover {
  background: var(--color-primary) !important;
  color: white !important;
}

.header--unified .dropdown-item.active {
  background: var(--color-primary) !important;
  color: white !important;
}

/* Legacy: Keep public header for any existing references */
.header--public {
  background: linear-gradient(135deg, 
    rgba(34, 139, 34, 0.1) 0%, 
    rgba(50, 205, 50, 0.05) 50%, 
    rgba(144, 238, 144, 0.1) 100%);
  border-bottom: 1px solid rgba(34, 139, 34, 0.1);
  min-height: 80px;
}

.header--public.header--hero {
  min-height: 400px;
  background: linear-gradient(135deg, 
    rgba(34, 139, 34, 0.9) 0%, 
    rgba(50, 205, 50, 0.8) 50%, 
    rgba(144, 238, 144, 0.7) 100%);
  color: white;
  text-align: center;
}

.header__hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  padding: var(--space-8) var(--space-4);
}

.header__hero-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: slideInUp var(--transition-slow) ease-out;
}

.header__hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-6);
  opacity: 0.9;
  animation: slideInUp var(--transition-slow) ease-out 0.2s both;
}

/* Hero Section (Alternative Structure) */
.hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 400px;
  background: linear-gradient(135deg, 
    rgba(34, 139, 34, 0.9) 0%, 
    rgba(50, 205, 50, 0.8) 50%, 
    rgba(144, 238, 144, 0.7) 100%);
  color: white;
  text-align: center;
  padding: var(--space-8) var(--space-4);
}

.hero-container {
  max-width: var(--container-max-width);
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-4);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
  animation: slideInUp var(--transition-slow) ease-out;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-6);
  opacity: 0.9;
  animation: slideInUp var(--transition-slow) ease-out 0.2s both;
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  animation: slideInUp var(--transition-slow) ease-out 0.4s both;
}

.hero-cta-btn {
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.hero-cta-btn.primary {
  background: white;
  color: var(--color-primary);
}

.hero-cta-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-primary-dark);
}

.hero-cta-btn.secondary {
  background: transparent;
  color: white;
  border: 2px solid white;
}

.hero-cta-btn.secondary:hover {
  background: white;
  color: var(--color-primary);
}

.header__hero-cta {
  display: flex;
  gap: var(--space-4);
  animation: slideInUp var(--transition-slow) ease-out 0.4s both;
}

.header__cta-primary {
  background: white;
  color: var(--color-primary);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.header__cta-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: var(--color-primary-dark);
}

.header__cta-secondary {
  background: transparent;
  color: white;
  padding: var(--space-3) var(--space-6);
  border: 2px solid white;
  border-radius: var(--radius-lg);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  transition: all var(--transition-base);
}

.header__cta-secondary:hover {
  background: white;
  color: var(--color-primary);
}

/* App Header */
.header--app {
  background: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  height: 60px;
}

.header--app .header__container {
  padding: 0 var(--space-6);
}

.header__page-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text);
  margin: 0;
}

.header__breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.header__breadcrumb-separator {
  color: var(--color-border);
}

.header__breadcrumb-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-base);
}

.header__breadcrumb-link:hover {
  color: var(--color-primary-dark);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.header__search {
  position: relative;
  display: flex;
  align-items: center;
}

.header__search-input {
  background: var(--color-background-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-3) var(--space-2) var(--space-10);
  font-size: var(--font-size-sm);
  width: 240px;
  transition: all var(--transition-base);
}

.header__search-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.1);
  width: 320px;
}

.header__search-icon {
  position: absolute;
  left: var(--space-3);
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  pointer-events: none;
}

.header__notifications {
  position: relative;
}

.header__notification-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: background var(--transition-base);
  position: relative;
}

.header__notification-toggle:hover {
  background: var(--color-background-secondary);
}

.header__notification-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--color-error);
  color: white;
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  padding: 2px 6px;
  border-radius: var(--radius-full);
  line-height: 1;
  min-width: 18px;
  text-align: center;
}

/* Auth Header - removed, using unified header instead */

/* Auth Controls */
.header-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.login-btn {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.875rem;
  transition: all 0.3s ease;
}

.login-btn:hover {
  background: var(--color-primary);
  color: white;
  transform: translateY(-2px);
  text-decoration: none;
}

.theme-toggle {
  width: 40px;
  height: 40px;
  background: var(--color-background-secondary);
  border: 2px solid var(--color-border);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.theme-toggle:hover {
  background: var(--glass-background);
  border-color: var(--color-primary);
}

.theme-icon {
  transition: all 0.3s ease;
}
  transition: all 0.3s ease;
}

/* Minimal Header */
.header--minimal {
  background: transparent;
  height: 60px;
}

.header--minimal .header__container {
  justify-content: space-between;
}

.header__back-link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: color var(--transition-base);
}

.header__back-link:hover {
  color: var(--color-primary);
}

.header__back-icon {
  width: 16px;
  height: 16px;
}

/* Glassmorphism Effect */
.header--glass {
  background: var(--glass-background);
  backdrop-filter: var(--glass-backdrop-filter);
  border-bottom: var(--glass-border);
}

/* Sticky Header */
.header--sticky {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.header--sticky.scrolled {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-sm);
}

/* Status Indicator */
.header__status {
  display: var(--show-system-status, none);
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

.header__status-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-success);
}

.header__status-dot--warning {
  background: var(--color-warning);
}

.header__status-dot--error {
  background: var(--color-error);
}

/* Theme Toggle */
.header__theme-toggle {
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  color: var(--color-text-muted);
}

.header__theme-toggle:hover {
  background: var(--color-background-secondary);
  color: var(--color-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  
  .nav-container {
    padding: 0 var(--space-3);
  }
  
  .header__container {
    padding: 0 var(--space-3);
  }
  
  .hero-title,
  .header__hero-title {
    font-size: var(--font-size-3xl);
  }
  
  .hero-subtitle,
  .header__hero-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .hero-actions,
  .header__hero-cta {
    flex-direction: column;
    align-items: center;
    gap: var(--space-3);
  }
  
  .header__search-input {
    width: 180px;
  }
  
  .header__search-input:focus {
    width: 220px;
  }
  
  .header__breadcrumbs {
    display: none;
  }
  
  /* Hide header controls on mobile and show in mobile menu */
  .header-controls {
    display: none;
  }
}

@media (max-width: 480px) {
  .header {
    min-height: 60px;
  }
  
  .nav-container {
    padding: 0 var(--space-2);
  }
  
  .logo-text {
    font-size: var(--font-size-lg);
  }
  
  .logo-icon {
    width: 32px;
    height: 32px;
    font-size: var(--font-size-lg);
  }
  
  .hero-section,
  .header--public.header--hero {
    min-height: 300px;
  }
  
  .hero-title,
  .header__hero-title {
    font-size: var(--font-size-2xl);
  }
  
  .hero-subtitle,
  .header__hero-subtitle {
    font-size: var(--font-size-base);
  }
  
  .header__search {
    display: none;
  }
  
  .header__page-title {
    font-size: var(--font-size-lg);
  }
}