.bs-icon {
  --bs-icon-size: .75rem;
  display: flex;
  flex-shrink: 0;
  justify-content: center;
  align-items: center;
  font-size: var(--bs-icon-size);
  width: calc(var(--bs-icon-size) * 2);
  height: calc(var(--bs-icon-size) * 2);
  color: var(--bs-primary);
}

.bs-icon-xs {
  --bs-icon-size: 1rem;
  width: calc(var(--bs-icon-size) * 1.5);
  height: calc(var(--bs-icon-size) * 1.5);
}

.bs-icon-sm {
  --bs-icon-size: 1rem;
}

.bs-icon-md {
  --bs-icon-size: 1.5rem;
}

.bs-icon-lg {
  --bs-icon-size: 2rem;
}

.bs-icon-xl {
  --bs-icon-size: 2.5rem;
}

.bs-icon.bs-icon-primary {
  color: var(--bs-white);
  background: var(--bs-primary);
}

.bs-icon.bs-icon-primary-light {
  color: var(--bs-primary);
  background: rgba(var(--bs-primary-rgb), .2);
}

.bs-icon.bs-icon-semi-white {
  color: var(--bs-primary);
  background: rgba(255, 255, 255, .5);
}

.bs-icon.bs-icon-rounded {
  border-radius: .5rem;
}

.bs-icon.bs-icon-circle {
  border-radius: 50%;
}

.modal-calculator .form-check-input:checked {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.modal-calculator .form-range::-webkit-slider-thumb {
  background-color: var(--primary-color);
}

.modal-calculator .form-range::-moz-range-thumb {
  background-color: var(--primary-color);
}

.price-badge {
  background-color: var(--primary-color);
  color: white;
  padding: 5px 10px;
  border-radius: 20px;
  font-weight: 600;
}

.calculator-step {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.calculator-step:last-child {
  border-bottom: none;
}

.feature-list {
  list-style-type: none;
  padding-left: 0;
}

.feature-list li {
  padding: 5px 0;
  display: flex;
  align-items: center;
}

.feature-list li:before {
  content: "✓";
  color: var(--primary-color);
  font-weight: bold;
  margin-right: 10px;
}

.total-price {
  background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
  color: white;
  padding: 25px;
  border-radius: 15px;
  text-align: center;
  margin-top: 20px;
}

.total-price h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.option-card {
  border: 2px solid #e9ecef;
  border-radius: 10px;
  padding: 15px;
  margin-bottom: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.option-card:hover {
  border-color: var(--accent-color);
}

.option-card.active {
  border-color: var(--primary-color);
  background-color: rgba(67, 97, 238, 0.05);
}

.option-card h5 {
  margin-bottom: 10px;
}

.option-card .price {
  font-weight: 600;
  color: var(--primary-color);
}

.timeline {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  position: relative;
}

.timeline:before {
  content: '';
  position: absolute;
  top: 15px;
  left: 0;
  right: 0;
  height: 2px;
  background-color: #e9ecef;
  z-index: 1;
}

.timeline-step {
  text-align: center;
  position: relative;
  z-index: 2;
}

.timeline-step .step-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #e9ecef;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 10px;
  font-weight: 600;
  color: #6c757d;
}

.timeline-step.active .step-circle {
  background-color: var(--primary-color);
  color: white;
}

.timeline-step.completed .step-circle {
  background-color: var(--accent-color);
  color: white;
}

.timeline-step .step-label {
  font-size: 0.9rem;
  color: #6c757d;
}

.timeline-step.active .step-label {
  color: var(--primary-color);
  font-weight: 600;
}

.modal-calculator .modal-content {
  border-radius: 15px;
  overflow: hidden;
}

.modal-calculator .modal-header {
  background-color: var(--primary-color);
  color: white;
}

.modal-calculator .btn-close {
  filter: invert(1) grayscale(100%) brightness(200%);
}