/* ============================================================================
   MOBILE RESPONSIVENESS - PORTAL PRATAGY
   ============================================================================ */

/* ============================================================================
   BREAKPOINTS MODERNOS
   ============================================================================ */
:root {
  /* Breakpoints */
  --mobile-small: 320px;
  --mobile: 480px;
  --tablet: 768px;
  --desktop-small: 1024px;
  --desktop: 1200px;
  --desktop-large: 1440px;
  
  /* Touch-friendly sizes */
  --touch-target-min: 44px;
  --touch-spacing: 8px;
  
  /* Mobile typography */
  --mobile-font-size-xs: 0.75rem;
  --mobile-font-size-sm: 0.875rem;
  --mobile-font-size-base: 1rem;
  --mobile-font-size-lg: 1.125rem;
  --mobile-font-size-xl: 1.25rem;
  --mobile-font-size-2xl: 1.5rem;
  
  /* Mobile spacing */
  --mobile-spacing-xs: 0.25rem;
  --mobile-spacing-sm: 0.5rem;
  --mobile-spacing-md: 1rem;
  --mobile-spacing-lg: 1.5rem;
  --mobile-spacing-xl: 2rem;
  
  /* Desktop spacing (more compact) */
  --desktop-spacing-xs: 0.125rem;
  --desktop-spacing-sm: 0.25rem;
  --desktop-spacing-md: 0.5rem;
  --desktop-spacing-lg: 0.75rem;
  --desktop-spacing-xl: 1rem;
}

/* ============================================================================
   UTILITÁRIOS MOBILE
   ============================================================================ */
.mobile-only { display: none !important; }
.desktop-only { display: block !important; }
.tablet-only { display: none !important; }

/* Touch-friendly elements */
.touch-friendly {
  min-height: var(--touch-target-min);
  min-width: var(--touch-target-min);
  padding: var(--touch-spacing);
}

/* Mobile containers */
.mobile-container {
  padding: 0 var(--mobile-spacing-md);
  max-width: 100%;
}

.mobile-card {
  background: white;
  border-radius: 12px;
  padding: var(--mobile-spacing-lg);
  margin-bottom: var(--mobile-spacing-md);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* ============================================================================
   MOBILE NAVIGATION
   ============================================================================ */
@media (max-width: 768px) {
  /* Sidebar mobile improvements */
  .sidebar {
    position: fixed;
    top: 0;
    left: 0;
    height: 100vh;
    width: 280px;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    z-index: 1050;
    background: var(--bg-sidebar);
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }
  
  .sidebar.show {
    transform: translateX(0);
  }
  
  /* Mobile header adjustments */
  .main-header {
    position: sticky;
    top: 0;
    z-index: 1040;
    padding: 0.75rem 1rem;
    background: white;
    border-bottom: 1px solid var(--border-color);
  }
  
  /* Mobile toggle button */
  .sidebar-toggle {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 1060;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    width: var(--touch-target-min);
    height: var(--touch-target-min);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
  }
  
  .sidebar-toggle:hover {
    background: var(--primary-dark);
    transform: scale(1.05);
  }
  
  /* Mobile overlay */
  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  
  .sidebar.show ~ .sidebar-overlay {
    opacity: 1;
    visibility: visible;
  }
  
  /* Main content adjustments */
  .main-content {
    margin-left: 0 !important;
    padding-top: 80px; /* Space for fixed header */
  }
  
  .page-content {
    padding: var(--mobile-spacing-md);
  }
}

/* ============================================================================
   MOBILE TABLES - CARD LAYOUT
   ============================================================================ */
@media (max-width: 768px) {
  /* Hide traditional table on mobile */
  .table-responsive .table {
    display: none;
  }
  
  /* Mobile card layout for tables */
  .mobile-table-cards {
    display: block;
  }
  
  .mobile-table-card {
    background: white;
    border-radius: 12px;
    padding: var(--mobile-spacing-lg);
    margin-bottom: var(--mobile-spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 4px solid var(--primary-color);
  }
  
  .mobile-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--mobile-spacing-md);
  }
  
  .mobile-card-title {
    font-size: var(--mobile-font-size-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
  }
  
  .mobile-card-subtitle {
    font-size: var(--mobile-font-size-sm);
    color: var(--text-secondary);
    margin: 0.25rem 0 0 0;
  }
  
  .mobile-card-body {
    display: grid;
    gap: var(--mobile-spacing-sm);
  }
  
  .mobile-card-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--mobile-spacing-sm) 0;
    border-bottom: 1px solid var(--gray-200);
  }
  
  .mobile-card-row:last-child {
    border-bottom: none;
  }
  
  .mobile-card-label {
    font-size: var(--mobile-font-size-sm);
    color: var(--text-secondary);
    font-weight: 500;
  }
  
  .mobile-card-value {
    font-size: var(--mobile-font-size-base);
    color: var(--text-primary);
    text-align: right;
  }
  
  .mobile-card-actions {
    display: flex;
    gap: var(--mobile-spacing-sm);
    justify-content: flex-end;
    margin-top: var(--mobile-spacing-md);
    padding-top: var(--mobile-spacing-md);
    border-top: 1px solid var(--gray-200);
  }
}

/* ============================================================================
   MOBILE EMAIL GROUPS
   ============================================================================ */
@media (max-width: 768px) {
  .grupos-grid {
    grid-template-columns: 1fr !important;
    gap: var(--mobile-spacing-md) !important;
  }
  
  .grupo-card {
    padding: var(--mobile-spacing-lg) !important;
    margin-bottom: 0 !important;
  }
  
  .grupo-header {
    flex-direction: column !important;
    align-items: flex-start !important;
    gap: var(--mobile-spacing-sm) !important;
  }
  
  .grupo-icon {
    width: 40px !important;
    height: 40px !important;
    font-size: 1rem !important;
    margin-right: var(--mobile-spacing-sm) !important;
  }
  
  .grupo-name {
    font-size: var(--mobile-font-size-lg) !important;
    line-height: 1.3 !important;
  }
  
  .grupo-email-section {
    margin: var(--mobile-spacing-md) 0 !important;
  }
  
  .grupo-email-link {
    font-size: var(--mobile-font-size-sm) !important;
    word-break: break-all !important;
  }
  
  .grupo-actions {
    flex-direction: column !important;
    gap: var(--mobile-spacing-sm) !important;
    margin-top: var(--mobile-spacing-md) !important;
  }
  
  .grupo-actions .action-btn {
    width: 100% !important;
    justify-content: center !important;
    min-height: var(--touch-target-min) !important;
    padding: var(--mobile-spacing-md) !important;
  }
  
  .match-badge {
    font-size: var(--mobile-font-size-xs) !important;
    padding: 0.25rem 0.5rem !important;
  }
  
  .grupo-stats {
    margin: var(--mobile-spacing-md) 0 !important;
  }
  
  .stat-item {
    text-align: center !important;
  }
  
  .grupo-description {
    font-size: var(--mobile-font-size-sm) !important;
    line-height: 1.4 !important;
    margin: var(--mobile-spacing-md) 0 !important;
  }
}

@media (max-width: 480px) {
  .grupo-card {
    padding: var(--mobile-spacing-md) !important;
  }
  
  .grupo-header {
    gap: var(--mobile-spacing-xs) !important;
  }
  
  .grupo-icon {
    width: 36px !important;
    height: 36px !important;
    font-size: 0.9rem !important;
  }
  
  .grupo-name {
    font-size: var(--mobile-font-size-base) !important;
  }
  
  .grupo-email-link {
    font-size: var(--mobile-font-size-xs) !important;
  }
}

/* ============================================================================
   MOBILE FORMS
   ============================================================================ */
@media (max-width: 768px) {
  .search-filters {
    display: flex;
    flex-direction: column;
    gap: var(--mobile-spacing-md);
  }
  
  .search-input,
  .filter-select {
    width: 100%;
    min-height: var(--touch-target-min);
    font-size: var(--mobile-font-size-base);
    padding: var(--mobile-spacing-md);
    border-radius: 8px;
    border: 2px solid var(--border-color);
  }
  
  .search-input:focus,
  .filter-select:focus {
    border-color: var(--primary-color);
    outline: none;
  }
  
  /* ============================================================================
     MELHORIAS ESPECÍFICAS PARA DROPDOWNS DE ADMIN
     ============================================================================ */
  
  /* Dropdowns de administração em mobile */
  select.form-control {
    min-height: var(--touch-target-min);
    font-size: 16px; /* Evita zoom automático no iOS */
    padding: var(--mobile-spacing-md) 2.5rem var(--mobile-spacing-md) var(--mobile-spacing-md);
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right var(--mobile-spacing-md) center;
    background-size: 1rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    transition: all 0.3s ease;
  }
  
  select.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.1);
    outline: none;
  }
  
  /* Opções dos dropdowns em mobile */
  select.form-control option {
    padding: var(--mobile-spacing-md);
    min-height: var(--touch-target-min);
    font-size: 16px;
    line-height: 1.5;
    white-space: nowrap;
    /* As propriedades abaixo foram removidas para evitar o truncamento do texto */
    /* overflow: hidden; */
    /* text-overflow: ellipsis; */
  }
  
  /* Container de filtros em mobile */
  .search-filters {
    display: flex;
    flex-direction: column;
    gap: var(--mobile-spacing-md);
    margin-bottom: var(--mobile-spacing-lg);
  }
  
  /* Ajustes específicos para página de notícias admin */
  .admin-news-page .search-filters select.form-control {
    width: 100%;
    margin-bottom: var(--mobile-spacing-sm);
  }
  
  /* Mobile buttons */
  .btn,
  .quick-btn,
  .action-btn {
    min-height: var(--touch-target-min);
    padding: var(--mobile-spacing-md) var(--mobile-spacing-lg);
    font-size: var(--mobile-font-size-base);
    border-radius: 8px;
    touch-action: manipulation;
  }
  
  .btn-clear {
    width: 100%;
    justify-content: center;
  }
  
  /* Mobile form groups */
  .form-group {
    margin-bottom: var(--mobile-spacing-lg);
  }
  
  .form-label {
    font-size: var(--mobile-font-size-base);
    margin-bottom: var(--mobile-spacing-sm);
    display: block;
  }
}

/* ============================================================================
   MOBILE TYPOGRAPHY
   ============================================================================ */
@media (max-width: 768px) {
  .page-title {
    font-size: var(--mobile-font-size-2xl);
    margin-bottom: var(--mobile-spacing-md);
  }
  
  .breadcrumb {
    display: none; /* Hide breadcrumbs on mobile to save space */
  }
  
  .results-info {
    flex-direction: column;
    gap: var(--mobile-spacing-md);
    align-items: flex-start;
  }
  
  .sort-controls {
    width: 100%;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--mobile-spacing-sm);
  }
  
  .sort-btn {
    flex: 1;
    min-width: 80px;
    min-height: var(--touch-target-min);
    font-size: var(--mobile-font-size-sm);
  }
}

/* ============================================================================
   MOBILE UTILITIES
   ============================================================================ */
@media (max-width: 768px) {
  .mobile-only { display: block !important; }
  .desktop-only { display: none !important; }
  
  .mobile-hidden { display: none !important; }
  .mobile-visible { display: block !important; }
  
  /* Mobile spacing utilities */
  .mobile-mt-0 { margin-top: 0 !important; }
  .mobile-mt-1 { margin-top: var(--mobile-spacing-sm) !important; }
  .mobile-mt-2 { margin-top: var(--mobile-spacing-md) !important; }
  .mobile-mt-3 { margin-top: var(--mobile-spacing-lg) !important; }
  
  .mobile-mb-0 { margin-bottom: 0 !important; }
  .mobile-mb-1 { margin-bottom: var(--mobile-spacing-sm) !important; }
  .mobile-mb-2 { margin-bottom: var(--mobile-spacing-md) !important; }
  .mobile-mb-3 { margin-bottom: var(--mobile-spacing-lg) !important; }
  
  .mobile-p-1 { padding: var(--mobile-spacing-sm) !important; }
  .mobile-p-2 { padding: var(--mobile-spacing-md) !important; }
  .mobile-p-3 { padding: var(--mobile-spacing-lg) !important; }
}

/* ============================================================================
   TABLET ADJUSTMENTS
   ============================================================================ */
@media (min-width: 769px) and (max-width: 1024px) {
  .tablet-only { display: block !important; }
  
  .sidebar {
    width: 240px;
  }
  
  .main-content {
    margin-left: 240px;
  }
  
  .page-content {
    padding: 1.5rem;
  }
  
  /* Tablet table adjustments */
  .table {
    font-size: 0.9rem;
  }
  
  .table th,
  .table td {
    padding: 0.75rem 0.5rem;
  }
}

/* ============================================================================
   SMALL MOBILE DEVICES
   ============================================================================ */
@media (max-width: 480px) {
  .sidebar {
    width: 100vw;
  }
  
  .sidebar.show {
    width: 100vw;
  }
  
  .mobile-card {
    padding: var(--mobile-spacing-md);
    margin-bottom: var(--mobile-spacing-sm);
  }
  
  .mobile-card-actions {
    flex-direction: column;
    gap: var(--mobile-spacing-sm);
  }
  
  .mobile-card-actions .btn,
  .mobile-card-actions .action-btn {
    width: 100%;
    justify-content: center;
  }
  
  .page-title {
    font-size: var(--mobile-font-size-xl);
  }
  
  .search-box {
    display: none;
  }
  
  .header-right {
    gap: 0.25rem;
  }
  
  .quick-actions {
    flex-direction: column;
    gap: var(--mobile-spacing-sm);
  }
  
  .quick-btn {
    width: 100%;
    justify-content: center;
  }
}

/* ============================================================================
   DESKTOP OPTIMIZATIONS - COMPACT SPACING
   ============================================================================ */
@media (min-width: 769px) {
  /* Reset mobile spacing for desktop */
  .ramais-header {
    margin-bottom: var(--desktop-spacing-xl) !important;
    padding: var(--desktop-spacing-lg) !important;
  }
  
  .mobile-table-cards {
    display: none !important;
  }
  
  .table-responsive .table {
    display: table !important;
  }
  
  /* Compact table spacing for desktop */
  .table td,
  .table th {
    padding: var(--desktop-spacing-md) var(--desktop-spacing-lg) !important;
    vertical-align: middle !important;
  }
  
  .contact-info {
    gap: var(--desktop-spacing-md) !important;
  }
  
  .contact-avatar {
    width: 32px !important;
    height: 32px !important;
    font-size: 0.875rem !important;
  }
  
  /* Compact search filters */
  .search-filters {
    gap: var(--desktop-spacing-lg) !important;
    margin-bottom: var(--desktop-spacing-lg) !important;
  }
  
  .search-input {
    padding: var(--desktop-spacing-md) var(--desktop-spacing-lg) var(--desktop-spacing-md) 2.5rem !important;
  }
  
  /* Compact quick actions */
  .quick-actions {
    gap: var(--desktop-spacing-md) !important;
  }
  
  .quick-btn {
    padding: var(--desktop-spacing-md) var(--desktop-spacing-lg) !important;
  }
  
  /* Compact results info */
  .results-info {
    margin: var(--desktop-spacing-lg) 0 !important;
    padding: var(--desktop-spacing-md) 0 !important;
  }
  
  /* Compact page content */
  .page-content {
    padding: var(--desktop-spacing-xl) !important;
  }
}

/* ============================================================================
   PERFORMANCE OPTIMIZATIONS
   ============================================================================ */
@media (max-width: 768px) {
  /* Reduce animations on mobile for better performance */
  * {
    animation-duration: 0.2s !important;
    transition-duration: 0.2s !important;
  }
  
  /* Optimize scrolling */
  .sidebar,
  .main-content {
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
  }
  
  /* Prevent zoom on input focus */
  input[type="text"],
  input[type="email"],
  input[type="password"],
  input[type="number"],
  select,
  textarea {
    font-size: 16px; /* Prevents zoom on iOS */
  }
}

/* ============================================================================
   ACCESSIBILITY IMPROVEMENTS
   ============================================================================ */
@media (max-width: 768px) {
  /* Focus indicators for touch devices */
  .btn:focus,
  .action-btn:focus,
  .sort-btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
  }
  
  /* High contrast mode support */
  @media (prefers-contrast: high) {
    .mobile-table-card {
      border: 2px solid var(--text-primary);
    }
    
    .btn,
    .action-btn {
      border: 2px solid currentColor;
    }
  }
  
  /* Reduced motion support */
  @media (prefers-reduced-motion: reduce) {
    * {
      animation: none !important;
      transition: none !important;
    }
  }
}

/* ============================================================================
   MOBILE MODALS - GRUPOS DE EMAIL
   ============================================================================ */
@media (max-width: 768px) {
  /* Modal overlay improvements */
  .modal {
    padding: var(--mobile-spacing-sm);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
  }
  
  /* Modal content mobile optimization */
  .modal .modal-content {
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    animation: modalSlideUp 0.3s ease-out;
  }
  
  /* Modal header mobile */
  .modal .modal-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: var(--mobile-spacing-md);
    margin-bottom: var(--mobile-spacing-md);
  }
  
  .modal .modal-title {
    font-size: var(--mobile-font-size-xl);
    font-weight: 600;
    color: var(--text-primary);
  }
  
  .modal .close {
    width: var(--touch-target-min);
    height: var(--touch-target-min);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    color: var(--text-muted);
    transition: all 0.2s ease;
  }
  
  .modal .close:hover,
  .modal .close:focus {
    background: rgba(0, 0, 0, 0.2);
    color: var(--text-primary);
    transform: scale(1.1);
  }
  
  /* Members list mobile optimization */
  .members-modal-list {
    max-height: 60vh;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-right: var(--mobile-spacing-xs);
  }
  
  /* Member item touch-friendly */
  .member-item {
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    -webkit-tap-highlight-color: transparent;
  }
  
  .member-item:active {
    transform: scale(0.98);
  }
  
  /* Action buttons mobile optimization */
  .member-actions .action-btn {
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    position: relative;
    overflow: hidden;
  }
  
  .member-actions .action-btn:active {
    transform: scale(0.95);
  }
  
  /* Copy feedback mobile */
  .copy-feedback {
    z-index: 1001;
    white-space: nowrap;
    pointer-events: none;
  }
  
  /* Loading state mobile */
  .loading-container {
    padding: var(--mobile-spacing-xl);
  }
  
  .loading-spinner {
    width: 32px;
    height: 32px;
    border-width: 2px;
  }
  
  .loading-text {
    font-size: var(--mobile-font-size-sm);
  }
}

/* Modal slide-up animation */
@keyframes modalSlideUp {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* ============================================================================
   MOBILE MODAL - SMALL DEVICES
   ============================================================================ */
@media (max-width: 480px) {
  .modal {
    padding: var(--mobile-spacing-xs);
  }
  
  .modal .modal-content {
    border-radius: 12px;
    max-height: 95vh;
  }
  
  .modal .modal-header {
    padding-bottom: var(--mobile-spacing-sm);
    margin-bottom: var(--mobile-spacing-sm);
  }
  
  .modal .modal-title {
    font-size: var(--mobile-font-size-lg);
  }
  
  .modal .close {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  
  .members-modal-list {
    max-height: 70vh;
  }
}

/* ============================================================================
   MOBILE MODAL - EXTRA SMALL DEVICES
   ============================================================================ */
@media (max-width: 360px) {
  .modal {
    padding: 0;
  }
  
  .modal .modal-content {
    border-radius: 0;
    height: 100vh;
    max-height: 100vh;
    margin: 0;
    width: 100%;
  }
  
  .modal .modal-header {
    position: sticky;
    top: 0;
    background: white;
    z-index: 10;
    border-radius: 0;
  }
  
  .members-modal-list {
    max-height: calc(100vh - 80px);
    padding-bottom: var(--mobile-spacing-lg);
  }
}