.reg-container {
  display: flex;
  gap: 30px;
  font-family: Arial, sans-serif;
  }
  .reg-left {
  flex: 1;
  }
  #registration-right {
  flex: 1;
  background: #fff;
  padding: 25px;
  border-radius: 8px;
  border: 1px solid #ddd;
  }
  .reg-section {
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
  }
  .section-title {
  font-size: 36px;
  font-weight: 600;
  margin-bottom: 15px;
  text-align: center;
  padding-bottom: 50px;
  }
  .form-row {
  display: flex;
  gap: 15px;
  margin-bottom: 15px;
  }
  .form-group {
  flex: 1;
  }
  .form-group.full-width {
  width: 100%;
  }
  label {
  display: block;
  font-weight: 500;
  margin-bottom: 6px;
  }
  input, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
  }
  .checkbox-label {
  display: flex;
  align-items: center;   
  gap: 10px;            
  margin: 8px 0;
  font-size: 14px;
  cursor: pointer;      
  }
  .checkbox-label input[type="checkbox"], .consent-section input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;     
  }
  #order-summary {
  margin-bottom: 20px;
  }
  .summary-total {
  font-size: 20px;
  font-weight: bold;
  background: #f8f8f8;
  padding: 10px;
  border-radius: 4px;
  }
  .coupon-section {
  margin-bottom: 20px;
  }
  .coupon-section input {
  width: calc(100% - 110px);
  display: inline-block;
  }

  .coupon-section button {
  width: 70px;
  margin-left: 10px;
  padding: 10px;
  background: #0073aa;
  color: #fff;
  border: none;
  border-radius: 4px;
  }
 
  .reg-section h3 {
  font-size: 22px;
  font-weight: 400;
  }
  .hidden {
  display: none;
  }
  select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: url("data:image/svg+xml;utf8,
  <svg fill='black' height='20' viewBox='0 0 20 20' width='20' xmlns='http://www.w3.org/2000/svg'>
    <path d='M5 7l5 5 5-5z'/>
  </svg>
  ") no-repeat;
  background-position: right 12px center; 
  background-size: 14px;
  padding-right: 40px; 
  }
  #registration-right {
  background: #fff;
  padding: 30px;
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
  }
  #registration-right .section-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 20px;
  }
  #summary-items {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  }

  #summary-items li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 16px;
  padding: 10px 0;
  border-bottom: 1px solid #eee;
  }
  #summary-items li span {
  font-weight: 600;
  color: #333;
  }
  .summary-total {
  background: #f5f5f5;
  padding: 15px;
  border-radius: 6px;
  font-size: 18px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
  margin-top: 15px;
  }
  .coupon-section {
  margin-top: 25px;
  }
  .coupon-section label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  }
  .coupon-section input {
  width: calc(100% - 90px);
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 6px;
  }
 
  .coupon-section {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  }
  .consent-section {
  margin-top: 20px;
  font-size: 14px;
  }
  #pay-now {
  width: 100%;
  margin-top: 20px;
  border: none;
  cursor: pointer;
  transition: 0.3s;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  color: #012B5F;
  background: #0cdabb;
  line-height: 1;
  display: inline-block;
  border-radius: 100px;
  padding: 18px 28px;
  white-space: nowrap;
  }
  #pay-now:hover {
  color:white;
  }
  @media (max-width: 768px) {
  .reg-container {
  flex-direction: column; 
  }
  .reg-left,
  #registration-right {
  width: 100%;
  }
  #registration-right {
  margin-top: 20px;
  }
  }