/* Responsive Design */

/* Large Desktop (1200px and up) */
@media (min-width: 1200px) {
  :root {
    --font-size-5xl: 4rem;
    --font-size-4xl: 3rem;
    --font-size-3xl: 2.25rem;
  }

  .container {
    max-width: 1400px;
  }

  .hero h1 {
    font-size: 5.5rem;
  }

  .events-grid,
  .business-grid {
    grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  }
}

/* Desktop (1024px to 1199px) */
@media (max-width: 1199px) {
  .container {
    padding: 0 var(--space-lg);
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 4rem);
  }

  .section {
    padding: var(--space-2xl) 0;
  }
}

/* Tablet (768px to 1023px) */
@media (max-width: 1023px) {
  :root {
    --space-xl: 1.5rem;
    --space-2xl: 2rem;
    --space-3xl: 2.5rem;
  }

  .container {
    padding: 0 var(--space-md);
  }

  .hero {
    min-height: 80vh;
    background-attachment: scroll;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero p {
    font-size: 1.25rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }

  .cta-button {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }

  /* Navigation adjustments */
  nav {
    padding: var(--space-sm) 0;
  }

  .nav-links {
    gap: var(--space-md);
  }

  .nav-links a {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
  }

  /* Grid adjustments */
  .events-grid,
  .business-grid,
  .classifieds-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--space-lg);
  }

  .support-services {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
  }

  .resources-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  /* Card adjustments */
  .event-card,
  .business-card,
  .classified-card {
    margin-bottom: var(--space-lg);
  }

  /* Filter adjustments */
  .filter-row {
    flex-direction: column;
    gap: var(--space-md);
  }

  .filter-group {
    min-width: auto;
  }

  .filter-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  /* Footer adjustments */
  .footer-content {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-xl);
  }
}

/* Mobile (max-width: 767px) */
@media (max-width: 767px) {
  :root {
    --space-lg: 1rem;
    --space-xl: 1.25rem;
    --space-2xl: 1.5rem;
    --space-3xl: 2rem;
  }

  body {
    font-size: var(--font-size-sm);
  }

  .container {
    padding: 0 var(--space-md);
  }

  /* Header & Navigation */
  header {
    position: sticky;
    top: 0;
  }

  nav {
    padding: var(--space-sm) 0;
    position: relative;
  }

  .logo {
    font-size: var(--font-size-lg);
  }

  .logo-icon {
    width: 32px;
    height: 32px;
  }

  .language-selector {
    margin-left: var(--space-sm);
  }

  .language-selector select {
    font-size: var(--font-size-xs);
    padding: var(--space-xs) var(--space-sm);
    padding-right: 1.5rem;
  }

  /* Mobile Navigation */
  .nav-links {
    position: fixed;
    top: 100%;
    left: 0;
    width: 100%;
    height: 0;
    background: var(--bg-glass);
    backdrop-filter: blur(20px);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    padding: 0;
    transition: height var(--transition-base), padding var(--transition-base);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    z-index: var(--z-dropdown);
  }

  .nav-links.mobile-active {
    height: auto;
    padding: var(--space-xl) 0;
    min-height: 60vh;
  }

  .nav-links a {
    width: 100%;
    text-align: center;
    padding: var(--space-lg);
    margin: var(--space-xs) 0;
    border-radius: 0;
  }

  .mobile-menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: var(--space-sm);
  }

  .user-menu-container,
  #authButton {
    margin-left: 0;
    margin-top: var(--space-md);
    width: 100%;
    justify-content: center;
  }

  /* Hero Section */
  .hero {
    min-height: 70vh;
    padding: var(--space-2xl) 0;
  }

  .hero-content {
    padding: 0 var(--space-lg);
  }

  .hero h1 {
    font-size: 2rem;
    margin-bottom: var(--space-md);
  }

  .hero p {
    font-size: 1rem;
    margin-bottom: var(--space-xl);
  }

  .hero-buttons {
    flex-direction: column;
    gap: var(--space-md);
    width: 100%;
  }

  .cta-button {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
  }

  /* Search Section */
  .search-section {
    padding: var(--space-xl) 0;
  }

  .search-input {
    padding: var(--space-md) var(--space-md) var(--space-md) 2.5rem;
    font-size: var(--font-size-base);
  }

  .search-icon {
    left: var(--space-md);
  }

  /* Sections */
  .section {
    padding: var(--space-xl) 0;
  }

  .section h1 {
    font-size: var(--font-size-2xl);
    text-align: center;
    margin-bottom: var(--space-lg);
  }

  .section h2 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-md);
  }

  /* Grids */
  .events-grid,
  .business-grid,
  .classifieds-grid,
  .support-services,
  .resources-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    margin-top: var(--space-xl);
  }

  .forum-categories {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  /* Cards */
  .event-card,
  .business-card,
  .classified-card,
  .support-service,
  .resource-category,
  .forum-category {
    margin-bottom: var(--space-md);
  }

  .event-image,
  .classified-image {
    height: 160px;
  }

  .event-content,
  .business-card,
  .classified-content {
    padding: var(--space-lg);
  }

  .event-title,
  .business-info h3,
  .classified-title {
    font-size: var(--font-size-lg);
  }

  /* Business Cards */
  .business-header {
    flex-direction: column;
    text-align: center;
  }

  .business-logo {
    margin: 0 auto var(--space-md);
  }

  .business-actions {
    justify-content: center;
    flex-wrap: wrap;
  }

  .business-actions .btn {
    flex: 1;
    min-width: 120px;
  }

  /* Support Services */
  .support-icon {
    width: 60px;
    height: 60px;
    font-size: var(--font-size-xl);
  }

  /* Forum/Community */
  .topic-item {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .topic-avatar {
    margin: 0 auto;
  }

  .topic-stats {
    flex-direction: row;
    justify-content: center;
    gap: var(--space-lg);
  }

  /* Filters */
  .filter-container {
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
  }

  .filter-row {
    flex-direction: column;
    gap: var(--space-md);
  }

  .filter-actions {
    flex-direction: column;
    gap: var(--space-sm);
  }

  .filter-actions .btn {
    width: 100%;
  }

  .results-summary {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  /* Modals */
  .modal-content {
    width: 95%;
    max-width: none;
    margin: var(--space-lg);
    max-height: 90vh;
    overflow-y: auto;
  }

  .modal-header {
    padding: var(--space-lg);
  }

  .modal-body {
    padding: var(--space-lg);
  }

  .modal-footer {
    padding: var(--space-lg);
    flex-direction: column;
    gap: var(--space-sm);
  }

  .modal-footer .btn {
    width: 100%;
  }

  /* Forms */
  .form-group {
    margin-bottom: var(--space-md);
  }

  .form-input,
  .form-textarea,
  .form-select {
    padding: var(--space-md);
    font-size: var(--font-size-base);
  }

  .btn {
    padding: var(--space-md) var(--space-lg);
    font-size: var(--font-size-base);
    min-height: 48px;
  }

  .btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
    min-height: 40px;
  }

  /* Footer */
  footer {
    padding: var(--space-2xl) 0 var(--space-lg);
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
    gap: var(--space-lg);
  }

  .footer-social {
    justify-content: center;
  }

  .footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
  }

  /* Notifications */
  .notification-container {
    left: var(--space-md);
    right: var(--space-md);
    top: 10px;
  }

  .notification {
    min-width: auto;
    max-width: none;
  }

  /* Team Grid */
  .team-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .team-avatar {
    width: 100px;
    height: 100px;
    font-size: var(--font-size-xl);
  }

  /* About Section */
  .about-content {
    text-align: left;
  }

  .about-content h2 {
    text-align: center;
  }

  /* User Menu */
  .user-dropdown-menu {
    position: fixed !important;
    top: auto !important;
    bottom: 20px !important;
    left: 20px !important;
    right: 20px !important;
    width: auto !important;
  }

  /* Authentication Modal */
  .auth-modal {
    margin: var(--space-md);
    width: calc(100% - 2rem);
  }

  .auth-tabs {
    margin-bottom: var(--space-lg);
  }

  .auth-tab {
    padding: var(--space-md);
    font-size: var(--font-size-sm);
  }

  /* Loading States */
  .loading-skeleton {
    margin-bottom: var(--space-md);
  }

  /* Error States */
  .error-state,
  .empty-state {
    padding: var(--space-xl);
  }

  .error-state-icon,
  .empty-state-icon {
    font-size: var(--font-size-2xl);
  }
}

/* Extra Small Mobile (max-width: 480px) */
@media (max-width: 480px) {
  :root {
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.25rem;
    --space-2xl: 1.5rem;
  }

  .container {
    padding: 0 var(--space-sm);
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .hero p {
    font-size: 0.9rem;
  }

  .cta-button {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--font-size-sm);
  }

  .event-content,
  .classified-content {
    padding: var(--space-md);
  }

  .filter-container {
    padding: var(--space-md);
  }

  .modal-content {
    margin: var(--space-sm);
    width: calc(100% - 1rem);
  }

  .notification-container {
    left: var(--space-sm);
    right: var(--space-sm);
  }
}

/* Print Styles */
@media print {
  * {
    background: transparent !important;
    color: black !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  header,
  .mobile-menu-toggle,
  .search-section,
  footer,
  .notification-container,
  .modal {
    display: none !important;
  }

  .section {
    display: block !important;
    page-break-inside: avoid;
  }

  h1, h2, h3 {
    page-break-after: avoid;
  }

  .event-card,
  .business-card,
  .classified-card {
    break-inside: avoid;
    border: 1px solid #ddd !important;
    margin-bottom: 1rem;
  }

  .cta-button,
  .btn {
    border: 1px solid #ddd !important;
    color: black !important;
  }

  a {
    text-decoration: underline;
  }

  .container {
    max-width: none;
    padding: 0;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #333333;
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
    --border-color: #000000;
    --primary-color: #0000ff;
    --secondary-color: #008000;
  }

  .btn {
    border-width: 2px;
  }

  .card,
  .event-card,
  .business-card,
  .classified-card {
    border-width: 2px;
  }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero::before {
    animation: none;
  }

  .loading {
    animation: none;
  }

  .support-service.urgent .support-icon {
    animation: none;
  }
}

/* Focus Visible Support */
@supports selector(:focus-visible) {
  *:focus {
    outline: none;
  }

  *:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }
}