/* ==========================================================================
   CONECTA TÉCNICOS BRASIL — UI Components
   Design moderno, componentes de autoridade e micro-interações refinadas
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Navbar
   -------------------------------------------------------------------------- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
}

[data-theme="dark"] .navbar {
  background-color: rgba(17, 24, 39, 0.95);
}

.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-8);
  height: 72px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--color-primary);
  text-decoration: none;
  flex-shrink: 0;
  white-space: nowrap;
}

[data-theme="dark"] .brand-logo {
  color: var(--text-primary);
}

.brand-icon {
  width: 38px;
  height: 38px;
  background: linear-gradient(135deg, var(--color-accent), var(--color-primary));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.3);
  flex-shrink: 0;
}

.brand-text-accent {
  color: var(--color-accent);
}

.navbar-inner nav.hide-on-mobile {
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-link {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  padding: var(--space-2) var(--space-2);
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  border-radius: var(--radius-sm);
}

.nav-link:hover {
  color: var(--color-accent);
  background-color: rgba(37, 99, 235, 0.05);
}

.nav-link.active {
  color: var(--color-accent);
  font-weight: var(--font-weight-bold);
  background-color: rgba(37, 99, 235, 0.08);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
  margin-left: auto;
}

@media (max-width: 1060px) {
  .navbar-inner {
    gap: var(--space-4);
  }
  .nav-links {
    gap: var(--space-3);
  }
  .nav-link {
    font-size: 13px;
    padding: var(--space-1) var(--space-2);
  }
}

.user-menu-nav-pill {
  transition: all var(--transition-fast);
}

.user-menu-nav-pill:hover {
  background-color: rgba(37, 99, 235, 0.16) !important;
  border-color: var(--color-primary) !important;
  transform: translateY(-1px);
}

.user-menu-top-btn {
  transition: all var(--transition-fast);
}

.user-menu-top-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.4) !important;
}

/* Badge de Créditos Corporativos em Destaque na Barra Superior */
.nav-credits-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.12), rgba(217, 119, 6, 0.18));
  border: 1.5px solid rgba(245, 158, 11, 0.4);
  border-radius: var(--radius-full);
  color: #92400e;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.15);
  transition: all var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
}

[data-theme="dark"] .nav-credits-badge {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.28));
  border-color: rgba(251, 191, 36, 0.5);
  color: #fbbf24;
  box-shadow: 0 2px 10px rgba(245, 158, 11, 0.25);
}

.nav-credits-badge:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.22), rgba(217, 119, 6, 0.3));
  border-color: #f59e0b;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
  color: #78350f;
}

[data-theme="dark"] .nav-credits-badge:hover {
  color: #fde68a;
  border-color: #fbbf24;
}

.nav-credits-badge.is-zero {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.35);
  color: #b91c1c;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.15);
}

[data-theme="dark"] .nav-credits-badge.is-zero {
  color: #fca5a5;
  border-color: rgba(239, 68, 68, 0.5);
}

.nav-credits-badge.is-unlimited {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.14), rgba(16, 185, 129, 0.22));
  border-color: rgba(34, 197, 94, 0.5);
  color: #15803d;
  box-shadow: 0 2px 10px rgba(34, 197, 94, 0.2);
}

[data-theme="dark"] .nav-credits-badge.is-unlimited {
  background: linear-gradient(135deg, rgba(34, 197, 94, 0.22), rgba(16, 185, 129, 0.32));
  border-color: rgba(74, 222, 128, 0.6);
  color: #4ade80;
  box-shadow: 0 2px 12px rgba(34, 197, 94, 0.3);
}

.nav-credits-badge.is-unlimited .nav-credits-count {
  font-size: 18px;
  font-weight: 900;
  color: #15803d;
  line-height: 1;
  padding: 0 2px;
}

[data-theme="dark"] .nav-credits-badge.is-unlimited .nav-credits-count {
  color: #4ade80;
}

.nav-credits-coin {
  font-size: 15px;
  line-height: 1;
  filter: drop-shadow(0 1px 2px rgba(0,0,0,0.12));
}

.nav-credits-count {
  font-size: 14px;
  font-weight: 800;
  color: #92400e;
}

[data-theme="dark"] .nav-credits-count {
  color: #fde68a;
}

.nav-credits-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  opacity: 0.9;
}

@media (max-width: 640px) {
  .nav-credits-label {
    display: none;
  }
  .nav-credits-badge {
    padding: 5px 10px;
    font-size: 12px;
  }
}

/* --------------------------------------------------------------------------
   2. Buttons
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.625rem 1.25rem;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background-color: var(--color-accent);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(37, 99, 235, 0.2);
}

.btn-primary:hover {
  background-color: var(--color-accent-hover);
  color: #ffffff;
  box-shadow: 0 4px 8px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background-color: var(--color-primary);
  color: #ffffff;
}

.btn-secondary:hover {
  background-color: var(--color-primary-light);
  color: #ffffff;
}

.btn-outline {
  background-color: transparent;
  border-color: var(--border-strong);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--bg-surface-alt);
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-success {
  background-color: var(--color-success);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(16, 185, 129, 0.2);
}

.btn-success:hover {
  background-color: var(--color-success-dark);
  color: #ffffff;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: var(--font-size-xs);
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.875rem 1.75rem;
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

/* --------------------------------------------------------------------------
   3. Search Bar Hero & Filters
   -------------------------------------------------------------------------- */
.search-box-card {
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-xl);
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.search-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr 1.5fr auto;
  gap: var(--space-4);
  align-items: flex-end;
}

@media (max-width: 900px) {
  .search-grid {
    grid-template-columns: 1fr;
  }
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-bold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.form-control {
  height: 48px;
  padding: 0 var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-strong);
  background-color: var(--bg-surface);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  width: 100%;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
  outline: none;
}

textarea.form-control {
  height: auto;
  padding: var(--space-3) var(--space-4);
}

/* --------------------------------------------------------------------------
   4. Technician Cards & Badges
   -------------------------------------------------------------------------- */
.technician-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: var(--space-6);
}

@media (max-width: 480px) {
  .technician-grid {
    grid-template-columns: 1fr;
  }
}

.technician-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.technician-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
}

.technician-header {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  margin-bottom: var(--space-4);
}

.technician-avatar {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-light);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  flex-shrink: 0;
  border: 2px solid var(--border-subtle);
  object-fit: cover;
}

.technician-meta {
  flex: 1;
}

.technician-name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

[data-theme="dark"] .technician-name {
  color: var(--text-primary);
}

.technician-location {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

.technician-updated {
  font-size: var(--font-size-xs);
  color: var(--text-muted);
  margin-top: 2px;
}

.technician-bio {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: var(--space-4);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.specialties-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}

/* Resumo numérico de especialidades para o card de busca inicial */
.specialties-summary-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
  padding: 8px 12px;
  background-color: rgba(37, 99, 235, 0.08);
  border: 1px solid rgba(37, 99, 235, 0.22);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  transition: all var(--transition-fast);
}

.specialties-summary-box:hover {
  border-color: rgba(37, 99, 235, 0.4);
  background-color: rgba(37, 99, 235, 0.12);
}

.specialties-count-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--color-accent);
}

.specialties-locked-hint {
  font-size: 11px;
  color: var(--color-accent);
  font-weight: 600;
  opacity: 0.9;
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.badge-verified {
  background-color: var(--color-success-light);
  color: var(--color-success-dark);
  border-color: rgba(16, 185, 129, 0.3);
}

.technician-footer {
  padding-top: var(--space-4);
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}

/* --------------------------------------------------------------------------
   5. Modals & Dialogs
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.modal-dialog {
  background-color: var(--bg-surface);
  border-radius: var(--radius-xl);
  max-width: 520px;
  width: 100%;
  padding: var(--space-8);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-subtle);
  transform: translateY(20px) scale(0.98);
  transition: transform var(--transition-smooth);
}

.modal-backdrop.is-open .modal-dialog {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-4);
}

.modal-close-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  font-size: var(--font-size-xl);
  padding: var(--space-1);
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   6. Alert Boxes & Empty States
   -------------------------------------------------------------------------- */
.alert-box {
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

.alert-info {
  background-color: var(--color-cyan-light);
  color: #0369a1;
  border: 1px solid rgba(2, 132, 199, 0.2);
}

.alert-success {
  background-color: var(--color-success-light);
  color: var(--color-success-dark);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.empty-state {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  background-color: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border-strong);
  max-width: 600px;
  margin: var(--space-8) auto;
}

.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto var(--space-4);
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   7. Footer
   -------------------------------------------------------------------------- */
.footer {
  margin-top: auto;
  background-color: var(--color-primary-dark);
  color: #e2e8f0;
  padding: var(--space-16) 0 var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@media (max-width: 900px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.footer-logo {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-extrabold);
  color: #ffffff;
}

.footer-desc {
  font-size: var(--font-size-sm);
  color: #94a3b8;
  max-width: 380px;
}

.footer-col-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-links a {
  color: #94a3b8;
  font-size: var(--font-size-sm);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--font-size-xs);
  color: #64748b;
  flex-wrap: wrap;
  gap: var(--space-4);
}

/* --------------------------------------------------------------------------
   8. Toast Notification
   -------------------------------------------------------------------------- */
.toast-container {
  position: fixed;
  bottom: var(--space-6);
  right: var(--space-6);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.toast {
  background-color: var(--color-primary);
  color: #ffffff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  animation: slideInToast 0.3s ease forwards;
  min-width: 280px;
  max-width: 420px;
}

.toast-success { border-left: 4px solid var(--color-success); }
.toast-error { border-left: 4px solid var(--color-danger); }
.toast-info { border-left: 4px solid var(--color-accent); }

@keyframes slideInToast {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* --------------------------------------------------------------------------
   8. Multi-Select Dropdown com Checkboxes (Filtro Combinado de Especialidades)
   -------------------------------------------------------------------------- */
.multiselect-container {
  position: relative;
  width: 100%;
}

.multiselect-trigger {
  width: 100%;
  min-height: 48px;
  padding: 8px 14px;
  background-color: var(--bg-surface);
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  user-select: none;
}

.multiselect-trigger:hover {
  border-color: rgba(37, 99, 235, 0.4);
}

.multiselect-trigger.is-open {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.multiselect-trigger.compact {
  min-height: 38px;
  height: 38px;
  padding: 4px 10px;
  font-size: 13px;
}

.multiselect-label {
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}

.multiselect-badge {
  background: rgba(37, 99, 235, 0.12);
  color: var(--color-accent);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.multiselect-arrow {
  color: var(--text-muted);
  font-size: 11px;
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.multiselect-trigger.is-open .multiselect-arrow {
  transform: rotate(180deg);
  color: var(--color-accent);
}

.multiselect-menu {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  min-width: 310px;
  max-width: 420px;
  background-color: var(--bg-surface);
  border: 1.5px solid rgba(37, 99, 235, 0.25);
  border-radius: var(--radius-lg);
  box-shadow: 0 12px 28px -4px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
  padding: var(--space-3);
  z-index: 1050;
  display: none;
  animation: dropdownFadeIn 0.16s ease-out;
}

.multiselect-menu.is-open {
  display: block;
}

@keyframes dropdownFadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.multiselect-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 8px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border-subtle);
  font-size: 11px;
}

.multiselect-quick-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
}

.multiselect-action-btn {
  background: none;
  border: none;
  color: var(--color-accent);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.multiselect-action-btn:hover {
  background: rgba(37, 99, 235, 0.1);
  text-decoration: underline;
}

.multiselect-mode-selector {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  background: var(--bg-surface-alt);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  border: 1px solid var(--border-subtle);
}

.multiselect-mode-btn {
  flex: 1;
  padding: 4px 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  cursor: pointer;
  text-align: center;
  transition: all var(--transition-fast);
}

.multiselect-mode-btn.active {
  background: #ffffff;
  color: var(--color-accent);
  border-color: rgba(37, 99, 235, 0.3);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  font-weight: 700;
}

.multiselect-list {
  max-height: 240px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-right: 4px;
}

.multiselect-list::-webkit-scrollbar {
  width: 5px;
}

.multiselect-list::-webkit-scrollbar-thumb {
  background: rgba(37, 99, 235, 0.25);
  border-radius: 4px;
}

.multiselect-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 10px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  user-select: none;
  font-size: 12px;
  color: var(--text-primary);
  border: 1px solid transparent;
}

.multiselect-item:hover {
  background-color: rgba(37, 99, 235, 0.06);
}

.multiselect-item.is-selected {
  background-color: rgba(37, 99, 235, 0.09);
  color: var(--color-accent);
  border-color: rgba(37, 99, 235, 0.18);
  font-weight: 600;
}

.multiselect-checkbox {
  width: 16px;
  height: 16px;
  accent-color: var(--color-accent);
  cursor: pointer;
  flex-shrink: 0;
}

/* --------------------------------------------------------------------------
   9. Espaço Institucional: Curso Técnico de Rastreamento (Anúncio Sucinto)
   -------------------------------------------------------------------------- */
.course-promo-container {
  margin: var(--space-12) 0 var(--space-8);
}

.course-promo-card {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05) 0%, rgba(14, 165, 233, 0.08) 100%), var(--bg-surface);
  border: 1px solid rgba(37, 99, 235, 0.22);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.06);
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

[data-theme="dark"] .course-promo-card {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.12) 0%, rgba(15, 23, 42, 0.95) 100%), var(--bg-surface);
  border-color: rgba(37, 99, 235, 0.35);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.course-promo-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 8px 28px rgba(37, 99, 235, 0.12);
}

.course-promo-badge-wrap {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  flex-wrap: wrap;
}

.course-promo-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(37, 99, 235, 0.1);
  color: var(--color-accent);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid rgba(37, 99, 235, 0.2);
}

.course-promo-tag {
  font-size: 11px;
  color: var(--color-success);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.course-promo-grid {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: var(--space-8);
  align-items: center;
}

@media (max-width: 900px) {
  .course-promo-grid {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.course-promo-title {
  font-size: var(--font-size-xl);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
  line-height: 1.25;
}

.course-promo-desc {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--space-4);
}

.course-promo-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.course-feature-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-size: 12px;
  color: var(--text-primary);
  font-weight: 500;
}

[data-theme="dark"] .course-feature-pill {
  background: rgba(255, 255, 255, 0.05);
}

.course-promo-action {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .course-promo-action {
  background: rgba(15, 23, 42, 0.6);
}

.course-instructor-info {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: var(--space-3);
}

.course-instructor-info strong {
  color: var(--text-primary);
}

.course-btn-checkout {
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
  text-decoration: none;
  margin-bottom: var(--space-3);
}

.course-guarantee-note {
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   10. Top Billboard Banner (Destaque Superior - Anúncio Clicável do Curso)
   Resolução Recomendada para Imagem: 1200 x 240 pixels (proporção 5:1)
   ========================================================================== */
.top-promo-banner-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto var(--space-8);
  position: relative;
}

.top-promo-banner-link {
  display: block;
  text-decoration: none;
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.28s ease, border-color 0.28s ease;
  box-shadow: 0 10px 25px -5px rgba(15, 23, 42, 0.25), 0 8px 10px -6px rgba(15, 23, 42, 0.15);
}

.top-promo-banner-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 35px -8px rgba(37, 99, 235, 0.35), 0 10px 15px -3px rgba(37, 99, 235, 0.2);
}

.top-promo-banner-img {
  width: 100%;
  height: auto;
  aspect-ratio: 1200 / 240;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-xl);
}

.top-promo-banner-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  position: relative;
  overflow: hidden;
  background: linear-gradient(130deg, #090e17 0%, #0f1c3f 40%, #1e3a8a 75%, #0284c7 100%);
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: var(--radius-xl);
  padding: var(--space-6) var(--space-8);
  color: #ffffff;
  min-height: 220px;
}

.top-promo-banner-glow {
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(56, 189, 248, 0.2) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

.top-promo-banner-left {
  flex: 1;
  z-index: 1;
}

.top-promo-badge-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
}

.top-promo-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.top-promo-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
  font-size: 11px;
  font-weight: 600;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.top-promo-title {
  font-size: 26px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.2;
  margin: 0 0 var(--space-2) 0;
  letter-spacing: -0.02em;
}

.top-promo-subtitle {
  font-size: 14px;
  color: #cbd5e1;
  line-height: 1.5;
  margin: 0 0 var(--space-4) 0;
  max-width: 650px;
}

.top-promo-subtitle strong {
  color: #67e8f9;
}

.top-promo-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.top-promo-highlights span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-full);
  font-size: 12px;
  color: #f1f5f9;
  font-weight: 500;
}

.top-promo-right {
  flex-shrink: 0;
  z-index: 1;
}

.top-promo-card-showcase {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 310px;
  max-width: 100%;
}

.top-promo-img-wrapper {
  position: relative;
  width: 100%;
  height: 175px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 10px 25px -4px rgba(0, 0, 0, 0.55), 0 0 0 2px rgba(245, 158, 11, 0.5);
  background: #0b132b;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s ease;
}

.top-promo-showcase-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
  transition: transform 0.35s ease;
}

.top-promo-banner-link:hover .top-promo-showcase-img {
  transform: scale(1.05);
}

.top-promo-banner-link:hover .top-promo-img-wrapper {
  box-shadow: 0 16px 32px -4px rgba(245, 158, 11, 0.45), 0 0 0 2px rgba(251, 191, 36, 0.85);
  transform: translateY(-2px);
}

.top-promo-img-overlay {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 2;
}

.top-promo-overlay-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  color: #38bdf8;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(56, 189, 248, 0.5);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.top-promo-showcase-action {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}

.top-promo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 14px;
  transition: all 0.25s ease;
  letter-spacing: -0.01em;
}

.top-promo-btn-gold {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  color: #0f172a;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.4);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.top-promo-banner-link:hover .top-promo-btn-gold {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 100%);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.6);
  transform: translateY(-1px);
}

.top-promo-trust-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 11px;
  color: #94a3b8;
  font-weight: 500;
}

.top-promo-trust-row span {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

@media (max-width: 900px) {
  .top-promo-banner-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--space-5);
    min-height: auto;
  }
  .top-promo-left {
    text-align: center;
  }
  .top-promo-badge-row {
    justify-content: center;
  }
  .top-promo-highlights {
    justify-content: center;
  }
  .top-promo-title {
    font-size: 21px;
  }
  .top-promo-right {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .top-promo-card-showcase {
    width: 100%;
    max-width: 320px;
    margin-top: var(--space-2);
  }
  .top-promo-img-wrapper {
    height: 190px;
  }
}