* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  min-height: 100vh;
  padding: 0;
  margin: 0;
}

.navbar {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  padding: 20px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.nav-brand {
  display: flex;
  flex-direction: column;
}

.nav-brand h1 {
  font-size: 22px;
  margin: 0;
}

.nav-brand p {
  font-size: 12px;
  opacity: 0.9;
  margin: 5px 0 0 0;
}

.nav-links {
  display: flex;
  gap: 15px;
}

.nav-btn {
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: white;
  padding: 10px 20px;
  border-radius: 25px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.nav-btn:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: translateY(-2px);
}

.container {
  max-width: 600px;
  margin: 30px auto;
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.modal-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-overlay.active {
  display: flex;
}

.contact-modal {
  background: white;
  border-radius: 20px;
  padding: 30px;
  max-width: 400px;
  width: 90%;
  position: relative;
  animation: fadeIn 0.3s ease;
}

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

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 30px;
  height: 30px;
  border: none;
  background: #f0f0f0;
  border-radius: 50%;
  font-size: 16px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: #e0e0e0;
}

.modal-title {
  font-size: 22px;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.modal-subtitle {
  font-size: 14px;
  color: #666;
  margin-bottom: 25px;
}

.qr-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.qr-item {
  text-align: center;
}

.qr-item img {
  width: 150px;
  height: 150px;
  border-radius: 15px;
  margin-bottom: 10px;
  border: 2px solid #eee;
}

.qr-item .qr-label {
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin-bottom: 5px;
}

.qr-item .qr-hint {
  font-size: 12px;
  color: #999;
}

.wizard {
  padding: 30px;
}

.step {
  display: none;
}

.step.active {
  display: block;
}

.step-title {
  font-size: 22px;
  color: #333;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 2px solid #eee;
  display: flex;
  align-items: center;
  gap: 10px;
}

.step-title::before {
  content: '';
  width: 8px;
  height: 28px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 4px;
}

.service-options {
  display: grid;
  gap: 15px;
}

.service-card {
  border: 2px solid #eee;
  border-radius: 15px;
  padding: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.service-card:hover {
  border-color: #667eea;
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.15);
}

.service-card.selected {
  border-color: #667eea;
  background: rgba(102, 126, 234, 0.05);
}

.service-card .service-name {
  font-size: 18px;
  font-weight: 600;
  color: #333;
  margin-bottom: 5px;
}

.service-card .service-desc {
  font-size: 14px;
  color: #666;
  margin-bottom: 10px;
}

.service-card .service-price {
  font-size: 24px;
  font-weight: 700;
  color: #667eea;
}

.service-card .service-price small {
  font-size: 14px;
  font-weight: 400;
  color: #999;
}

.luggage-note {
  background: #f8f9fa;
  padding: 15px;
  border-radius: 10px;
  margin-top: 15px;
  font-size: 14px;
  color: #555;
}

.warning-note {
  background: #fff3cd;
  border: 1px solid #ffeeba;
  padding: 15px;
  border-radius: 10px;
  margin-top: 20px;
  font-size: 14px;
  color: #856404;
  font-weight: 500;
}

.options {
  display: flex;
  gap: 15px;
}

.option-btn {
  flex: 1;
  padding: 20px;
  border: 2px solid #eee;
  border-radius: 15px;
  background: white;
  cursor: pointer;
  transition: all 0.3s ease;
}

.option-btn:hover {
  border-color: #667eea;
}

.option-btn.selected {
  border-color: #667eea;
  background: rgba(102, 126, 234, 0.05);
}

.option-btn .option-text {
  font-size: 16px;
  font-weight: 600;
  color: #333;
}

.form-group {
  margin-bottom: 25px;
}

.form-group label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
}

.form-group input {
  width: 100%;
  padding: 15px;
  border: 2px solid #eee;
  border-radius: 12px;
  font-size: 16px;
  transition: all 0.3s ease;
}

.form-group input:focus {
  outline: none;
  border-color: #667eea;
}

.order-summary {
  background: #f8f9fa;
  border-radius: 15px;
  padding: 25px;
}

.summary-section {
  padding: 15px;
  background: white;
  border-radius: 10px;
}

.summary-section h4 {
  font-size: 18px;
  color: #333;
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 2px solid #667eea;
}

.summary-row {
  display: flex;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.summary-row:last-child {
  border-bottom: none;
}

.summary-label {
  flex: 1;
  font-size: 14px;
  color: #666;
  font-weight: 600;
}

.summary-value {
  flex: 1;
  font-size: 14px;
  color: #333;
  font-weight: 600;
  text-align: right;
}

.summary-value-en {
  flex: 1;
  font-size: 14px;
  color: #999;
  text-align: right;
  font-style: italic;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}

.summary-item:last-child {
  border-bottom: none;
}

.summary-item .label {
  font-size: 16px;
  color: #555;
}

.summary-item .value {
  font-size: 16px;
  font-weight: 600;
  color: #333;
}

.total-row {
  background: #fff;
  padding: 15px 25px;
  border-radius: 0 0 15px 15px;
  margin-top: -10px;
}

.total-row .label {
  font-size: 18px;
  font-weight: 600;
  color: #333;
}

.total-row .value {
  font-size: 28px;
  font-weight: 700;
  color: #667eea;
}

.actions {
  display: flex;
  gap: 15px;
  margin-top: 30px;
}

.btn {
  flex: 1;
  padding: 15px 30px;
  border: none;
  border-radius: 12px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-primary {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
}

.btn-secondary {
  background: #f0f0f0;
  color: #555;
}

.btn-secondary:hover {
  background: #e0e0e0;
}

.thank-you {
  text-align: center;
  padding: 40px 20px;
}

.thank-you-icon {
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px;
}

.thank-you-icon::after {
  content: '✓';
  font-size: 50px;
  color: white;
}

.thank-you h2 {
  font-size: 24px;
  color: #333;
  margin-bottom: 15px;
}

.thank-you p {
  font-size: 16px;
  color: #666;
}

.progress-bar {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 30px;
}

.progress-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #ddd;
  transition: all 0.3s ease;
}

.progress-dot.active {
  background: #667eea;
}

@media (max-width: 480px) {
  .container {
    margin: 0 10px;
  }
  
  .header h1 {
    font-size: 22px;
  }
  
  .service-price {
    font-size: 20px !important;
  }
  
  .options {
    flex-direction: column;
  }
}