.lsw-calc-wrapper {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px 24px;
  background: #F7F6F4;
  border-radius: 12px;
}

.lsw-calc-container {
  background: #FFFFFF;
  border-radius: 12px;
  padding: 40px 32px;
  box-shadow: 0 4px 16px rgba(14, 27, 46, 0.1);
}

.lsw-calc-progress {
  height: 4px;
  background: #E2E8F0;
  border-radius: 999px;
  margin-bottom: 40px;
  overflow: hidden;
}

.lsw-calc-progress-bar {
  height: 100%;
  background: #E8A020;
  width: 20%;
  transition: width 0.3s ease;
}

.lsw-calc-step {
  display: none;
  animation: fadeIn 0.3s ease;
}

.lsw-calc-step.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.lsw-calc-step-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 28px;
  font-weight: 700;
  color: #0E1B2E;
  margin-bottom: 32px;
  line-height: 1.2;
}

.lsw-calc-products,
.lsw-calc-materials,
.lsw-calc-glazing {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 32px;
}

.lsw-calc-product-option,
.lsw-calc-material-option,
.lsw-calc-glazing-option {
  display: flex;
  align-items: flex-start;
  padding: 20px 16px;
  border: 2px solid #E2E8F0;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  background: #FFFFFF;
}

.lsw-calc-product-option:hover,
.lsw-calc-material-option:hover,
.lsw-calc-glazing-option:hover {
  border-color: #E8A020;
  background: #FEF3DC;
}

.lsw-calc-product-option input,
.lsw-calc-material-option input,
.lsw-calc-glazing-option input {
  margin-right: 16px;
  margin-top: 2px;
  cursor: pointer;
  width: 20px;
  height: 20px;
}

.lsw-calc-product-name,
.lsw-calc-material-name,
.lsw-calc-glazing-name {
  font-size: 16px;
  font-weight: 600;
  color: #0E1B2E;
  display: block;
}

.lsw-calc-product-desc,
.lsw-calc-material-desc,
.lsw-calc-glazing-desc {
  font-size: 13px;
  color: #718096;
  margin-top: 4px;
  display: block;
}

.lsw-calc-quantity {
  margin-bottom: 32px;
}

.lsw-calc-quantity label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: #0E1B2E;
  margin-bottom: 12px;
}

.lsw-calc-qty-control {
  display: flex;
  align-items: center;
  gap: 0;
  border: 2px solid #E2E8F0;
  border-radius: 8px;
  width: fit-content;
}

.lsw-calc-qty-minus,
.lsw-calc-qty-plus {
  width: 44px;
  height: 44px;
  border: none;
  background: #F7F6F4;
  color: #0E1B2E;
  font-size: 20px;
  cursor: pointer;
  transition: background 0.2s ease;
}

.lsw-calc-qty-minus:hover,
.lsw-calc-qty-plus:hover {
  background: #E8A020;
  color: #FFFFFF;
}

.lsw-calc-qty-input {
  width: 60px;
  height: 44px;
  border: none;
  text-align: center;
  font-size: 16px;
  font-weight: 600;
  background: #FFFFFF;
}

.lsw-calc-qty-input:focus {
  outline: none;
}

.lsw-calc-quote-summary {
  background: #F7F6F4;
  padding: 24px;
  border-radius: 8px;
  margin-bottom: 24px;
}

.lsw-calc-quote-summary p {
  font-size: 14px;
  color: #4A5568;
  margin: 0 0 12px 0;
  line-height: 1.6;
}

.lsw-calc-quote-summary p:last-child {
  margin-bottom: 0;
}

.lsw-calc-price-box {
  background: linear-gradient(135deg, #E8A020 0%, #F5C060 100%);
  padding: 32px 24px;
  border-radius: 12px;
  text-align: center;
  margin-bottom: 32px;
  color: #0E1B2E;
}

.lsw-calc-price-label {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin: 0 0 8px 0;
  opacity: 0.9;
}

.lsw-calc-price-amount {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 48px;
  font-weight: 700;
  margin: 0 0 12px 0;
}

.lsw-calc-price-note {
  font-size: 12px;
  margin: 0;
  opacity: 0.85;
}

.lsw-calc-cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.lsw-calc-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  cursor: pointer;
}

.lsw-calc-cta-primary {
  background: #E8A020;
  color: #0E1B2E;
  border-color: #E8A020;
}

.lsw-calc-cta-primary:hover {
  background: #F5C060;
  border-color: #F5C060;
  transform: translateY(-1px);
}

.lsw-calc-cta-secondary {
  background: transparent;
  color: #0E1B2E;
  border-color: #0E1B2E;
}

.lsw-calc-cta-secondary:hover {
  background: #0E1B2E;
  color: #FFFFFF;
}

.lsw-calc-step-nav {
  display: flex;
  gap: 12px;
  margin-top: 32px;
}

.lsw-calc-back-btn,
.lsw-calc-next-btn,
.lsw-calc-reset-btn {
  flex: 1;
  padding: 14px 20px;
  border: 2px solid #E2E8F0;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  background: #FFFFFF;
  color: #0E1B2E;
  transition: all 0.2s ease;
}

.lsw-calc-next-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.lsw-calc-back-btn:hover,
.lsw-calc-reset-btn:hover {
  border-color: #0E1B2E;
  background: #0E1B2E;
  color: #FFFFFF;
}

.lsw-calc-next-btn:not(:disabled):hover {
  border-color: #E8A020;
  background: #E8A020;
  color: #0E1B2E;
}

@media (max-width: 768px) {
  .lsw-calc-container {
    padding: 24px 16px;
  }

  .lsw-calc-step-title {
    font-size: 22px;
  }

  .lsw-calc-price-amount {
    font-size: 36px;
  }

  .lsw-calc-step-nav {
    flex-direction: column;
  }
}
