/*
 * GO component library
 * Every primitive used across funnel pages. No page-specific rules.
 * Load after tokens.css and base.css.
 */

/* ── Button ──────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  min-height: var(--btn-height);
  padding: 0 var(--space-6);
  font: var(--text-label);
  border-radius: var(--radius-pill);
  position: relative;
  overflow: hidden;
  transition: transform var(--dur-press) ease-out,
              background-color var(--dur-press) ease-out,
              box-shadow var(--dur-press) ease-out,
              opacity var(--dur-press) ease-out;
  -webkit-tap-highlight-color: transparent;
}
.btn::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.18) 28%, transparent 52%);
  transform: translateX(-135%);
  transition: transform 420ms ease-out;
  pointer-events: none;
}
.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--go-shadow-lg);
}
.btn:hover::after,
.btn:focus-visible::after {
  transform: translateX(135%);
}
.btn:active {
  transform: scale(0.97);
}
.btn:disabled,
.btn[disabled] {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}
.btn[hidden] {
  display: none;
}
.btn:disabled:active,
.btn[disabled]:active {
  transform: none;
}
.btn-primary {
  background: var(--go-cta);
  color: var(--go-cta-ink);
}
.btn-primary:hover {
  background: var(--go-cta-hover);
}
.btn-secondary {
  background: var(--go-surface);
  color: var(--go-headline);
  border: 1.5px solid var(--go-headline);
}
.btn-tertiary {
  background: transparent;
  color: var(--go-ink-soft);
  min-height: auto;
  padding: var(--space-3) var(--space-4);
}

/* ── Card ────────────────────────────────────────── */
.card {
  background: var(--go-surface);
  border: 1px solid var(--go-hairline);
  border-radius: var(--radius-card);
  box-shadow: var(--go-shadow);
  padding: var(--space-6);
  transition: box-shadow 180ms ease-out, border-color 180ms ease-out;
}

/* ── Input ───────────────────────────────────────── */
.input-field {
  display: block;
  width: 100%;
  padding: var(--space-4) 0;
  font: var(--text-body);
  color: var(--go-ink);
  background: transparent;
  border: none;
  border-bottom: 1.5px solid var(--go-hairline);
  transition: border-color var(--dur-press) ease-out, box-shadow var(--dur-press) ease-out;
}
.input-field:focus {
  outline: none;
  border-bottom-color: var(--go-headline);
  box-shadow: inset 0 -1px 0 var(--go-headline);
}
.input-field.error,
.input-field[aria-invalid="true"] {
  border-bottom-color: var(--go-danger-text);
  box-shadow: inset 0 -1px 0 var(--go-danger-text);
}
.input-field.error:focus,
.input-field[aria-invalid="true"]:focus {
  border-bottom-color: var(--go-danger-text);
  box-shadow: inset 0 -1px 0 var(--go-danger-text);
}
.input-label {
  display: block;
  font: var(--text-caption);
  color: var(--go-ink-soft);
  margin-bottom: var(--space-1);
}
.input-group {
  margin-bottom: var(--space-6);
}
.input-error {
  display: block;
  font: var(--text-caption);
  color: var(--go-danger-text);
  margin-top: var(--space-1);
  min-height: 1.4em;
}

/* ── Checkbox ────────────────────────────────────── */
.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3) 0;
}
.checkbox-row input[type="checkbox"] {
  appearance: none;
  flex: 0 0 24px;
  width: 24px;
  height: 24px;
  border: 2px solid var(--go-hairline);
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  margin: 0;
  transition: transform var(--dur-press) ease-out,
              border-color var(--dur-press) ease-out,
              background-color var(--dur-press) ease-out;
}
.checkbox-row input[type="checkbox"]:focus-visible {
  outline: 2px solid var(--go-headline);
  outline-offset: 3px;
}
.checkbox-row input[type="checkbox"][aria-invalid="true"] {
  border-color: var(--go-danger-text);
}
.checkbox-row input[type="checkbox"]:checked {
  background: var(--go-cta);
  border-color: var(--go-cta);
  transform: scale(1.04);
}
.checkbox-row input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 7px;
  width: 6px;
  height: 11px;
  border: solid var(--go-headline);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.checkbox-row label {
  font: var(--text-caption);
  color: var(--go-ink);
  line-height: 1.5;
  cursor: pointer;
}

.checkbox-row label a {
  color: var(--go-headline);
  text-decoration: underline;
  text-decoration-thickness: 1.5px;
  text-underline-offset: 0.16em;
}

/* ── RadioCard ───────────────────────────────────── */
.radio-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-6);
  background: var(--go-surface);
  border: 1.5px solid var(--go-hairline);
  border-radius: var(--radius-card);
  font: var(--text-label);
  color: var(--go-ink);
  text-align: left;
  transition: border-color var(--dur-press) ease-out,
              background var(--dur-press) ease-out,
              box-shadow var(--dur-press) ease-out,
              transform var(--dur-press) ease-out;
}
.radio-card:hover,
.radio-card:focus-visible {
  transform: translateY(-1px);
  box-shadow: var(--go-shadow-lg);
}
.radio-card:active {
  background: var(--go-surface-muted);
  transform: scale(0.99);
}
.radio-card[aria-pressed="true"],
.radio-card.selected {
  border-color: var(--go-headline);
  background: var(--go-success-soft);
  color: var(--go-headline);
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.12);
}
.radio-card-indicator {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--go-hairline);
  flex: 0 0 24px;
}
.radio-card[aria-pressed="true"] .radio-card-indicator {
  border-color: var(--go-headline);
  background: radial-gradient(var(--go-headline) 40%, transparent 42%);
}

/* Centered variant — no indicator circle, label centered.
   Used for binary Yes/No cards where a left-aligned label + right-aligned
   indicator feels heavy. */
.radio-card--center {
  justify-content: center;
  text-align: center;
  font-weight: 600;
}

/* ── ProgressDots ────────────────────────────────── */
.progress-dots {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-4) 0;
}
.progress-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--go-ink-faint);
  transition: background var(--dur-press) ease-out;
}
.progress-dots .dot.active {
  background: var(--go-headline);
}
.progress-dots .dot.done {
  background: var(--go-money);
}

/* ── BottomBar ───────────────────────────────────── */
.bottom-bar {
  position: sticky;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-4) var(--space-6) var(--bottom-bar-pad);
  background: linear-gradient(to top, var(--go-bg) 70%, rgba(250, 250, 250, 0));
  margin-top: auto;
}

/* ── Sheet (bottom sheet modal) ──────────────────── */
.sheet-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(30, 41, 59, 0.5);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--dur-sheet) var(--ease-spring);
  z-index: 100;
  backdrop-filter: blur(4px);
}
.sheet-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}
.sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--go-surface);
  border-radius: 20px 20px 0 0;
  padding: var(--space-6);
  padding-bottom: var(--bottom-bar-pad);
  max-height: 85vh;
  overflow-y: auto;
  transform: translateY(100%);
  transition: transform var(--dur-sheet) var(--ease-spring);
  z-index: 101;
}
.sheet.open {
  transform: translateY(0);
}

/* ── FormErrorBanner ─────────────────────────────── */
/* Page-level error surface for form submission failures that don't
   belong to a single field (Turnstile not ready, missing session,
   network error on submit). Sits above the action row in the form
   card. Hidden by default; role="alert" for assistive tech. */
.form-error-banner {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--go-danger-soft);
  border: 1px solid var(--go-danger-border);
  border-radius: 12px;
  color: var(--go-danger-ink);
  font: var(--text-caption);
  margin: var(--space-4) 0;
}
.form-error-banner[hidden] { display: none; }
.form-error-banner--inset {
  margin-left: var(--space-6);
  margin-right: var(--space-6);
}
.form-error-banner::before {
  content: '!';
  flex: 0 0 20px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--go-danger-ink);
  color: var(--go-danger-soft);
  font-weight: 700;
  text-align: center;
  line-height: 20px;
  font-size: 13px;
}

/* ── TrustHeader ─────────────────────────────────── */
.trust-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  height: var(--trust-header-height);
  min-height: var(--trust-header-height);
  max-height: var(--trust-header-height);
  background: var(--go-ink);
  color: var(--go-bg);
  font: var(--text-caption);
  padding: 0 var(--space-4);
  text-align: center;
  overflow: hidden;
}
.trust-header[hidden] { display: none; }
.trust-header-text {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.trust-header-dismiss {
  flex: 0 0 auto;
  padding: var(--space-1) var(--space-2);
  color: var(--go-bg);
  opacity: 0.7;
  font-size: 18px;
  line-height: 1;
}
.trust-header-dismiss:hover {
  opacity: 1;
}

/* ── Welcome pill (remember-me return state) ─────── */
.welcome-pill {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  background: var(--go-success-soft);
  border: 1px solid var(--go-money);
  border-radius: var(--radius-pill);
  padding: var(--space-3) var(--space-6);
  font: var(--text-caption);
  color: var(--go-ink);
  margin: var(--space-4) 0;
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.08);
}
.welcome-pill[hidden] { display: none; }
.welcome-pill .clear-link {
  color: var(--go-headline);
  text-decoration: underline;
  font-weight: 600;
}

/* ── Logo placements ─────────────────────────────── */
.go-mark {
  display: block;
  height: 32px;
  width: auto;
}
.go-logo-full {
  display: block;
  max-width: 280px;
  width: 100%;
  height: auto;
}

.turnstile-slot {
  margin-top: var(--space-4);
}

.sheet-title {
  font: var(--text-title);
  color: var(--go-headline);
  margin-bottom: var(--space-4);
}

.preview-badge {
  position: fixed;
  right: 4px;
  top: calc(var(--trust-header-height) + 4px);
  z-index: 9999;
  pointer-events: none;
  user-select: none;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(30, 41, 59, 0.92);
  color: var(--go-bg);
  font: 500 11px/1.2 var(--font-sans);
  letter-spacing: 0.02em;
}

.funnel-legal-footer {
  width: min(100%, 34rem);
  margin: 0 auto var(--space-4);
  padding: 0 var(--space-6);
  color: var(--go-ink-soft);
  font: var(--text-legal);
  text-align: center;
  text-wrap: balance;
}

.funnel-legal-footer a {
  color: var(--go-headline);
  text-decoration: underline;
  text-underline-offset: 0.16em;
}

.disclosure-inline {
  width: min(100%, 30rem);
  margin-top: var(--space-5);
  margin-left: auto;
  margin-right: auto;
  font: var(--text-legal);
  color: var(--go-ink-soft);
  line-height: 1.5;
  text-align: center;
  text-wrap: balance;
}

.disclosure-inline strong {
  color: var(--go-ink);
}

@media (prefers-reduced-motion: reduce) {
  .btn,
  .card,
  .input-field,
  .checkbox-row input[type="checkbox"],
  .radio-card {
    transition: none;
  }
  .btn::after {
    display: none;
  }
  .btn:hover,
  .btn:focus-visible,
  .radio-card:hover,
  .radio-card:focus-visible,
  .radio-card:active,
  .checkbox-row input[type="checkbox"]:checked {
    transform: none;
    box-shadow: none;
  }
}
