/* --------------------------------------------------------------------------
   Modal - Lista de Espera VIP
   -------------------------------------------------------------------------- */
.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 9999;
  animation: fadeIn 0.3s ease;
}

.modal-overlay.active {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.modal-content {
  background: white;
  border-radius: 16px;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  animation: slideUp 0.3s ease;
  position: relative;
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  padding: 2rem 2rem 1rem;
  border-bottom: 1px solid #E5E7EB;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: #9CA3AF;
  cursor: pointer;
  padding: 0.5rem;
  line-height: 1;
  transition: color 0.2s ease;
}

.modal-close:hover {
  color: #1E40AF;
}

.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: #111827;
  margin: 0 0 0.5rem;
}

.modal-subtitle {
  font-size: 0.875rem;
  color: #6B7280;
  margin: 0;
}

.modal-body {
  padding: 1.5rem 2rem 2rem;
}

.plan-badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: rgba(30, 64, 175, 0.1);
  color: #1E40AF;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.5rem;
}

.form-required {
  color: #DC2626;
}

.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  border: 1px solid #D1D5DB;
  border-radius: 8px;
  transition: all 0.2s ease;
  font-family: inherit;
}

.form-input:focus {
  outline: none;
  border-color: #1E40AF;
  box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-input.error {
  border-color: #DC2626;
}

.form-error {
  display: none;
  font-size: 0.75rem;
  color: #DC2626;
  margin-top: 0.25rem;
}

.form-error.active {
  display: block;
}

.form-submit {
  width: 100%;
  padding: 1rem;
  background: #1E40AF;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.form-submit:hover {
  background: #1E3A8A;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(30, 64, 175, 0.3);
}

.form-submit:disabled {
  background: #9CA3AF;
  cursor: not-allowed;
  transform: none;
}

.form-submit.loading {
  position: relative;
  color: transparent;
}

.form-submit.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin {
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

.success-message {
  display: none;
  text-align: center;
  padding: 2rem;
}

.success-message.active {
  display: block;
}

.success-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.success-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
  margin: 0 0 0.5rem;
}

.success-text {
  font-size: 0.875rem;
  color: #6B7280;
  margin: 0;
}

/* Mobile */
@media (max-width: 640px) {
  .modal-content {
    border-radius: 16px 16px 0 0;
    max-height: 95vh;
  }
  
  .modal-header,
  .modal-body {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}