.calc-voda {
    padding: 5px;
  margin: 15px 0px;
    margin-top: 15px;
  border: 1px solid #e5e5e5;
  position: relative;
}
.step-indicator {
      display: flex;
      align-items: center;
      margin: 20px 0;
      gap: 10px;
    }
    .step-indicator .step {
      width: 16px;
      height: 16px;
      border-radius: 50%;
      border: 2px solid #dc3545;
      position: relative;
      transition: all 0.3s ease;
    }
    .step-indicator .step.active {
      background-color: #dc3545;
    }
    .step-indicator .step.completed {
      background-color: #dc3545;
    }
    .step-indicator .step.completed::after {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      transform: translate(-50%, -50%);
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background-color: white;
    }
    .step-indicator .step:not(.completed) {
      background-color: transparent;
    }
    .promo-banner {
      position: absolute;
      top: 10px;
      right: 10px;
      width: 250px;
      padding: 20px;
      background-color: #fff300;
      border-radius: 8px;
      box-shadow: 0 4px 8px rgba(0,0,0,0.1);
      z-index: 10;
    }
@media (max-width: 768px) {
  .promo-banner  {
    position: relative;
      width: 100%;
  }
    
    .promo-banner h5 {
      margin: 0 0 10px 0;
      font-size: 1.1rem;
      color: #333;
    }
    .promo-banner p {
      margin: 0 0 10px 0;
      color: #00695c;
      font-size: 0.9rem;
    }
    .discount-badge {
      display: inline-block;
      background-color: #e74c3c;
      color: white;
      font-weight: bold;
      padding: 8px 12px;
      border-radius: 50%;
      font-size: 1.2rem;
      transform: rotate(15deg);
    }
    .image-container {
      max-width: 100%;
      height: 200px;
      object-fit: cover;
      border-radius: 8px;
    }
    .form-check-label {
      font-size: 0.7rem;
    }