/* ==========================================================
   Unscoped — Free Quick Change Quote Builder
   Extends the shared design tokens in ../styles.css
   ========================================================== */

/* Hero + tool share one contained "app module" band, visually separated
   from the marketing sections (Problem/Insight) that follow. */
.calc-hero, .calc-section {
  background: var(--surface-2);
}
.calc-hero {
  padding: 48px 0 8px; text-align: center;
}
.calc-hero .eyebrow { justify-content: center; }
.calc-hero h1 { font-size: clamp(28px, 4.6vw, 40px); }
.calc-hero-sub { font-size: 18px; max-width: 48ch; margin: 0 auto; }

.calc-section {
  padding: 24px 0 56px;
  border-bottom: 1px solid var(--line);
}

/* ---- progress ---- */
.calc-progress { display: flex; align-items: center; justify-content: center; gap: 8px; margin-bottom: 24px; }
.calc-progress-step { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.calc-progress-dot {
  width: 28px; height: 28px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  background: var(--surface); border: 1px solid var(--line); color: var(--text-faint);
  font-family: var(--font-mono); font-size: 13px; font-weight: 500; transition: all 0.2s ease;
}
.calc-progress-label { font-size: 12px; color: var(--text-faint); font-weight: 600; }
.calc-progress-line { width: 32px; height: 1px; background: var(--line); margin-bottom: 20px; }
.calc-progress-step.is-active .calc-progress-dot,
.calc-progress-step.is-done .calc-progress-dot { background: var(--accent); border-color: var(--accent); color: #fff; }
.calc-progress-step.is-active .calc-progress-label,
.calc-progress-step.is-done .calc-progress-label { color: var(--text); }

.calc-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md);
  box-shadow: 0 18px 46px var(--shadow); padding: 36px 32px;
}
@media (max-width: 560px) { .calc-card { padding: 28px 20px; } }

.calc-step h2 { font-size: clamp(22px, 3vw, 26px); margin-bottom: 10px; }
.calc-step-sub { font-size: 15.5px; margin-bottom: 24px; }

.calc-field { margin-bottom: 20px; }
.calc-field label { display: block; font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 8px; }
.calc-field-label { font-size: 13px; font-weight: 600; color: var(--text-soft); margin: 0 0 10px; }
.calc-optional { font-weight: 400; color: var(--text-faint); }

.calc-input-wrap {
  display: flex; align-items: center;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.calc-input-wrap:focus-within { border-color: var(--accent); background: var(--surface); }
.calc-prefix, .calc-suffix {
  font-family: var(--font-mono); font-size: 15px; color: var(--text-faint); padding: 0 4px;
  flex-shrink: 0;
}
.calc-prefix { padding-left: 16px; }
.calc-suffix { padding-right: 16px; }
.calc-input-wrap input {
  flex: 1; min-width: 0; font: inherit; font-size: 17px; padding: 15px 8px;
  border: none; background: transparent; color: var(--text);
}
.calc-input-wrap input:first-child { padding-left: 16px; }
.calc-input-wrap input:last-child { padding-right: 16px; }
.calc-input-wrap input:focus { outline: none; }
.calc-input-wrap input::-webkit-outer-spin-button,
.calc-input-wrap input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.calc-input-wrap input[type="number"] { -moz-appearance: textfield; }

.calc-field input[type="text"], .calc-field textarea {
  width: 100%; font: inherit; font-size: 16px; padding: 14px 16px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg); color: var(--text);
  resize: vertical;
}
.calc-field input[type="text"]:focus, .calc-field textarea:focus { outline: none; border-color: var(--accent); background: var(--surface); }

.calc-btn-block { display: flex; width: 100%; text-align: center; margin-top: 8px; }
.calc-get-quote { margin-top: 20px; }

.calc-error { color: #B4482F; font-size: 14px; font-weight: 600; margin: -8px 0 16px; }

.calc-back {
  background: none; border: none; padding: 0; margin-bottom: 20px; cursor: pointer;
  font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--text-soft);
}
.calc-back:hover { color: var(--accent); }
.calc-privacy-note { text-align: center; font-size: 13px; color: var(--text-faint); margin: 14px 0 0; }

.calc-link-btn {
  background: none; border: none; padding: 0; cursor: pointer;
  font-family: var(--font-body); font-size: 14.5px; font-weight: 600; color: var(--accent); text-decoration: underline;
  text-underline-offset: 3px;
}
.calc-link-btn:hover { color: var(--accent-dark); }

/* ---- step 1: intent / category / template ---- */
.calc-intent-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 24px; }
.calc-intent-btn {
  display: flex; align-items: center; gap: 10px; padding: 16px 14px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg);
  font: inherit; font-size: 14.5px; font-weight: 600; color: var(--text); cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.calc-intent-btn:hover { border-color: var(--accent); }
.calc-intent-btn.is-selected { background: var(--accent); border-color: var(--accent); color: #fff; }
.calc-intent-icon { font-size: 16px; flex-shrink: 0; }
@media (max-width: 460px) { .calc-intent-grid { grid-template-columns: 1fr; } }

.calc-category-grid, .calc-template-grid { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.calc-pill {
  padding: 10px 16px; border-radius: 100px; border: 1px solid var(--line); background: var(--bg);
  font: inherit; font-size: 14px; font-weight: 600; color: var(--text); cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.calc-pill:hover { border-color: var(--accent); }
.calc-pill.is-selected { background: var(--accent); border-color: var(--accent); color: #fff; }

.calc-custom-toggle-wrap { margin-bottom: 4px; }

/* ---- step 2: pricing result ---- */
.calc-result-hero {
  display: flex; flex-direction: column; align-items: center; text-align: center; gap: 4px;
  background: var(--accent); border-radius: var(--radius-md); padding: 28px 20px; margin: 28px 0 16px;
}
.calc-result-hero-label {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.75);
}
.calc-result-hero-value { font-family: var(--font-display); font-weight: 800; font-size: clamp(34px, 7vw, 46px); color: #fff; line-height: 1.1; }
.calc-result-hero-sub { font-size: 14px; color: rgba(255,255,255,0.85); }

.calc-result-grid { display: grid; grid-template-columns: 1fr; gap: 10px; margin-bottom: 20px; }
@media (min-width: 480px) { .calc-result-grid { grid-template-columns: repeat(3, 1fr); } }
.calc-result-item {
  background: var(--surface-2); border-radius: var(--radius-sm); padding: 14px 14px;
  display: flex; flex-direction: column; gap: 4px; text-align: center;
}
.calc-result-label { font-size: 12px; color: var(--text-soft); font-weight: 600; }
.calc-result-value { font-family: var(--font-display); font-weight: 800; font-size: 19px; color: var(--text); }

.calc-insight { font-size: 15.5px; color: var(--text); font-weight: 600; margin-bottom: 6px; }
.calc-estimate-note { font-size: 12.5px; color: var(--text-faint); margin-bottom: 20px; }

/* ---- step 3 & final: message ---- */
.calc-message-wrap { margin-bottom: 14px; }
.calc-message-wrap textarea {
  width: 100%; font: inherit; font-size: 15.5px; line-height: 1.6; padding: 16px 18px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg); color: var(--text);
  resize: vertical;
}
.calc-message-wrap textarea:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.calc-message-wrap textarea[readonly] { background: var(--surface-2); }

.calc-gate-ready { font-family: var(--font-mono); font-size: 12.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gold); margin: 0 0 10px; }

/* ---- final quote ---- */
.calc-quote-summary {
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 4px 18px; margin: 20px 0 28px;
}
.calc-quote-row {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--text-soft);
}
.calc-quote-row:last-child { border-bottom: none; }
.calc-quote-row span:last-child { font-weight: 700; color: var(--text); text-align: right; }
.calc-quote-message-label { margin-top: 8px; }

.calc-share-row {
  margin-top: 24px; padding-top: 20px; border-top: 1px solid var(--line);
  text-align: center;
}
.calc-share-row p { font-size: 14px; margin: 0 0 6px; }

/* ---- problem section ---- */
.calc-problem { text-align: center; }
.calc-problem h2 { font-size: clamp(22px, 3vw, 28px); }
.calc-problem-list { list-style: none; margin: 24px 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.calc-problem-list li { font-size: 16px; color: var(--text-soft); }
.calc-problem-close { font-weight: 700; color: var(--text); font-size: 16px; margin: 0; }

/* ---- insight / formula section ---- */
.calc-insight-section { background: var(--surface); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.calc-insight-section h2 { font-size: clamp(22px, 3vw, 28px); }
.calc-formula {
  display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin: 20px 0 24px;
  font-family: var(--font-display); font-weight: 700; font-size: 15px; color: var(--text);
}
.calc-formula span:not(.calc-formula-plus) {
  background: var(--surface-2); border-radius: 100px; padding: 8px 16px;
}
.calc-formula-plus { color: var(--text-faint); font-weight: 400; }

/* ---- transition to Unscoped / demo invite ---- */
.calc-transition { background: var(--surface); border-top: 1px solid var(--line); text-align: center; padding: 56px 0; }
.calc-transition-lede { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-faint); margin: 0 0 10px; }
.calc-transition h2 { font-size: clamp(22px, 3vw, 28px); }
.calc-transition p { font-size: 16px; max-width: 46ch; margin: 0 auto 24px; }
.calc-transition-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 20px; }
.calc-transition-actions-top { max-width: 380px; margin: 28px auto 0; }
.calc-transition-divider {
  text-align: center; font-size: 13.5px; color: var(--text-faint); margin: 20px 0; position: relative;
}

.calc-demo-invite, .calc-demo-ready {
  max-width: 380px; margin: 0 auto; text-align: left;
}
.calc-demo-ready { text-align: center; }
.calc-demo-ready-lede { font-size: 15px; font-weight: 600; color: var(--accent); margin: 0 0 14px; }

/* ---- subtle "try the demo" trigger (shown on the Change/Price steps) ---- */
.calc-demo-peek-row { text-align: center; margin-bottom: 14px; }
.calc-demo-peek {
  background: none; border: none; padding: 4px 2px; cursor: pointer;
  font-family: var(--font-body); font-size: 13.5px; color: var(--text-faint);
}
.calc-demo-peek-accent { color: var(--accent); font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.calc-demo-peek:hover .calc-demo-peek-accent { color: var(--accent-dark); }

/* ---- demo peek modal ---- */
.calc-modal-overlay {
  position: fixed; inset: 0; background: rgba(20, 16, 10, 0.55); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; padding: 20px; z-index: 1000;
}
.calc-modal-overlay[hidden] { display: none; }
.calc-modal {
  position: relative; background: var(--surface); border-radius: var(--radius-md);
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.35);
  max-width: 400px; width: 100%; padding: 38px 30px 30px; text-align: center;
}
.calc-modal .calc-transition-lede { margin-bottom: 8px; }
.calc-modal h3 { font-size: clamp(19px, 3vw, 22px); margin: 0 0 10px; }
.calc-modal-desc { font-size: 14.5px; color: var(--text-soft); max-width: 34ch; margin: 0 auto 22px; }
.calc-modal-close {
  position: absolute; top: 12px; right: 12px; width: 30px; height: 30px; border-radius: 50%;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text-soft);
  font-size: 18px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: border-color 0.15s ease, color 0.15s ease;
}
.calc-modal-close:hover { color: var(--text); border-color: var(--accent); }
.calc-modal .calc-demo-invite, .calc-modal .calc-demo-ready { max-width: none; }
@media (max-width: 460px) { .calc-modal { padding: 32px 22px 24px; } }

/* ---- exit capture (soft, dismissible bottom sheet) ---- */
.calc-exit-banner {
  position: fixed; left: 20px; right: 20px; bottom: 20px; z-index: 900;
  max-width: 460px; margin: 0 auto;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.22); padding: 22px 24px;
  animation: calc-exit-rise 0.35s ease;
}
.calc-exit-banner[hidden] { display: none; }
@keyframes calc-exit-rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.calc-exit-close {
  position: absolute; top: 10px; right: 10px; width: 26px; height: 26px; border-radius: 50%;
  background: var(--surface-2); border: 1px solid var(--line); color: var(--text-soft);
  font-size: 16px; line-height: 1; cursor: pointer; display: flex; align-items: center; justify-content: center;
}
.calc-exit-close:hover { color: var(--text); border-color: var(--accent); }
.calc-exit-title { font-family: var(--font-display); font-weight: 700; font-size: 16px; margin: 0 0 6px; padding-right: 24px; }
.calc-exit-body { font-size: 14px; color: var(--text-soft); margin: 0 0 16px; padding-right: 24px; }
.calc-exit-row { display: flex; gap: 8px; flex-wrap: wrap; }
.calc-exit-row input {
  flex: 1; min-width: 180px; font: inherit; font-size: 15px; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--bg); color: var(--text);
}
.calc-exit-row input:focus { outline: none; border-color: var(--accent); background: var(--surface); }
.calc-exit-row .btn { white-space: nowrap; }
.calc-exit-ready { text-align: center; }
.calc-exit-ready .calc-exit-title { padding-right: 0; color: var(--accent); }
@media (max-width: 480px) {
  .calc-exit-banner { left: 12px; right: 12px; bottom: 12px; padding: 20px 20px; }
  .calc-exit-row { flex-direction: column; }
  .calc-exit-row .btn { width: 100%; }
}
