.calculator-container {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.calculator-header {
  text-align: center;
  margin-bottom: 1rem;
  width: 100%;
}

.calculator-section {
  padding: 1rem;
  background: #fafafa;
  border-radius: 5px;
  border: 1px solid #eee;
  /* width: calc(100% / 2 - 10px); */
  width: 100%;
  text-align: center;
}

.radio-group {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.total-section {
  text-align: center;
  margin-top: 1rem;
  width: 100%;
}

#total-cost {
  color: #e74c3c;
  font-size: 1.5rem;
  font-weight: bold;
}

.calculate-btn {
  transition: all 0.3s;
  background: #BC0202;
  box-shadow: 0px 0px 9px #BC020226;
  padding: 17px 25px !important;
  display: inline-block;
  border-radius: 6px;
  border: 1px solid #BC0202;
  cursor: pointer;
  font-weight: bold;
  font-size: 16px;
  color: #fff;
  line-height: 1.3 !important;
  overflow: hidden;
  text-align: center;
  min-width: 200px;
}

p.calculator_vatinfor {
  font-size: 80%;
  margin-top: -10px;
}