/* =========================================================
   ESTIMATOR.CSS — styles unique to estimator.html
   (stepper, calculator card, appliance list, report)
   ========================================================= */

.calc-page {
  background: var(--cream);
  padding: 56px 0 100px;
}
.calc-intro {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 46px;
}
.calc-intro h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 4.5vw, 46px);
  color: var(--espresso);
  margin: 14px 0 12px;
}
.calc-intro p {
  color: var(--ink-soft);
  font-size: 15.5px;
}

.stepper {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  margin: 0 auto 40px;
  max-width: 780px;
}
.step-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  width: 96px;
}
.node-circle {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid #e7dcc6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-weight: 600;
  color: var(--ink-soft);
  font-size: 14px;
  transition: all 0.2s ease;
}
.node-label {
  font-size: 11px;
  text-align: center;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.step-node.active .node-circle {
  background: var(--espresso);
  border-color: var(--espresso);
  color: var(--gold);
}
.step-node.active .node-label {
  color: var(--espresso);
  font-weight: 600;
}
.step-node.done .node-circle {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--espresso);
}
.step-line {
  flex: 1 1 auto;
  height: 2px;
  background: #e7dcc6;
  margin-top: 17px;
  transition: background 0.3s ease;
}
.step-line.done {
  background: var(--gold);
}

.calc-card {
  background: var(--white);
  border-radius: 18px;
  border: 1px solid #f1e7d4;
  box-shadow: 0 24px 50px rgba(57, 4, 5, 0.08);
  padding: 42px;
  max-width: 820px;
  margin: 0 auto;
}
.calc-step {
  display: none;
}
.calc-step.active {
  display: block;
  animation: fadeIn 0.35s ease;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.calc-step h2 {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--espresso);
  margin-bottom: 6px;
}
.step-sub {
  color: var(--ink-soft);
  font-size: 14px;
  margin-bottom: 26px;
}

.appliance-cat {
  margin-bottom: 22px;
}
.appliance-cat h4 {
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-deep);
  margin-bottom: 8px;
  font-weight: 600;
}
.appliance-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 4px;
  border-bottom: 1px solid #f4ece0;
}
.appliance-cat:last-child .appliance-row:last-child {
  border-bottom: none;
}
.appliance-info strong {
  display: block;
  font-size: 14.5px;
  color: var(--ink);
}
.appliance-info span {
  font-size: 12px;
  color: var(--ink-soft);
}
.qty-control {
  display: flex;
  align-items: center;
  gap: 14px;
}
.qty-btn {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  border: 1.5px solid #e7dcc6;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: var(--espresso);
  font-weight: 600;
  background: var(--white);
  line-height: 1;
}
.qty-btn:hover {
  border-color: var(--gold-deep);
  background: var(--cream);
}
.qty-val {
  min-width: 20px;
  text-align: center;
  font-weight: 600;
  color: var(--espresso);
  font-family: var(--font-serif);
}
.appliance-hint {
  font-size: 12.5px;
  color: var(--ink-soft);
  margin-top: 6px;
  margin-bottom: 18px;
}

.total-bar {
  position: sticky;
  bottom: 14px;
  background: var(--espresso);
  color: var(--white);
  border-radius: 12px;
  padding: 16px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 16px;
  box-shadow: 0 14px 30px rgba(57, 4, 5, 0.25);
}
.total-bar .label {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.total-bar .value {
  font-family: var(--font-serif);
  font-size: 22px;
  color: var(--gold);
  font-weight: 600;
}

.opt-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.opt-card {
  text-align: left;
  background: var(--white);
  border: 1.5px solid #e7dcc6;
  border-radius: 10px;
  padding: 14px 16px;
  transition: all 0.15s ease;
}
.opt-card strong {
  display: block;
  font-size: 14px;
  color: var(--ink);
}
.opt-card span {
  display: block;
  font-size: 12px;
  color: var(--ink-soft);
  margin-top: 3px;
}
.opt-card:hover {
  border-color: var(--gold-deep);
}
.opt-card.active {
  border-color: var(--espresso);
  background: #fff8ea;
}
.opt-card.active strong {
  color: var(--espresso);
}
.q-label {
  display: block;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--espresso);
  margin-bottom: 12px;
}

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--espresso);
  margin-bottom: 7px;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 18px;
}
.field-group {
  margin-bottom: 18px;
}
input[type='text'],
input[type='email'],
input[type='tel'],
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #e7dcc6;
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--ink);
  background: var(--white);
}
input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--espresso);
}
textarea {
  resize: vertical;
  min-height: 80px;
}
.consent-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--ink-soft);
  margin-bottom: 8px;
}
.consent-row input {
  width: auto;
  margin-top: 3px;
}
.error-text {
  color: #b3261e;
  font-size: 12.5px;
  margin-top: 8px;
  display: none;
}
.error-text.show {
  display: block;
}

.calc-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;
  gap: 14px;
}
.calc-nav .spacer {
  flex: 1;
}

.analysis-wrap {
  text-align: center;
  padding: 20px 0 6px;
}
.spinner-ring {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 5px solid #f1e7d4;
  border-top-color: var(--espresso);
  margin: 0 auto 24px;
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
.analysis-list {
  max-width: 380px;
  margin: 22px auto 22px;
  text-align: left;
}
.analysis-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  color: var(--ink-soft);
  padding: 7px 0;
}
.analysis-list li .dot {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid #e7dcc6;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}
.analysis-list li.done {
  color: var(--espresso);
  font-weight: 500;
}
.analysis-list li.done .dot {
  background: var(--gold);
  border-color: var(--gold);
}
.analysis-list li.done .dot svg {
  width: 11px;
  height: 11px;
  color: var(--espresso);
}
.progress-track {
  height: 6px;
  background: #f1e7d4;
  border-radius: 10px;
  overflow: hidden;
  max-width: 380px;
  margin: 0 auto;
}
.progress-fill {
  height: 100%;
  width: 0%;
  background: var(--gold);
  transition: width 0.5s ease;
}

.report-head {
  text-align: center;
  margin-bottom: 28px;
}
.report-head h2 {
  margin-bottom: 6px;
}
.report-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.report-card {
  background: var(--cream);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}
.report-card .r-icon {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--espresso);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}
.report-card .r-icon svg {
  width: 18px;
  height: 18px;
  color: var(--gold);
}
.report-card .r-label {
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.report-card .r-value {
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--espresso);
}
.report-total {
  text-align: center;
  font-size: 13.5px;
  color: var(--ink-soft);
  margin-bottom: 22px;
}
.report-total b {
  color: var(--espresso);
}
.report-disclaimer {
  font-size: 12.5px;
  color: var(--ink-soft);
  background: var(--cream);
  border-radius: 10px;
  padding: 14px 16px;
  margin-bottom: 24px;
}
.report-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.report-cta .btn {
  flex: 1;
}
.report-secondary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  padding-top: 14px;
  border-top: 1px solid #f1e7d4;
}
.report-secondary a {
  color: var(--espresso);
  font-weight: 600;
}
.start-over {
  color: var(--ink-soft) !important;
  font-weight: 500 !important;
  background: none;
  border: none;
  font-size: 13px;
}
.start-over:hover {
  color: var(--espresso) !important;
}

@media (max-width: 640px) {
  .node-label {
    display: none;
  }
  .step-node {
    width: auto;
  }
  .calc-card {
    padding: 26px 18px;
  }
  .opt-grid {
    grid-template-columns: 1fr;
  }
  .field-row {
    grid-template-columns: 1fr;
  }
  .report-cta {
    flex-direction: column;
  }
}