/**
 * Stephuary motion layer: subtle transitions, prefers-reduced-motion safe.
 * Prefer transform + opacity. Durations 150–220ms, ease-out.
 */
:root {
  --sh-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --sh-fast: 160ms;
  --sh-mid: 200ms;
}

@media (prefers-reduced-motion: reduce) {
  .capture-layout.sh-motion-q-enter,
  .sh-motion-diag-reveal,
  .sh-reveal-once,
  .report-acc-panel,
  .report-acc-icon {
    animation: none !important;
    transition-duration: 0.01ms !important;
  }
  .capture-layout.sh-motion-q-enter,
  .sh-reveal-once.is-inview {
    opacity: 1 !important;
    transform: none !important;
  }
  body.results--diag-v2 .sh-motion-diag-reveal {
    opacity: 1 !important;
    animation: none !important;
    transform: none !important;
  }
}

/* --- Diagnostic question enter (capture) --- */
@keyframes shCaptureQIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.capture-layout.sh-motion-q-enter {
  animation: shCaptureQIn var(--sh-mid) var(--sh-ease-out) both;
}

/* --- Results diag v2 staggered reveal --- */
@keyframes shDiagReveal {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

body.results--diag-v2 .sh-motion-diag-reveal {
  opacity: 0;
  animation: shDiagReveal 0.2s var(--sh-ease-out) forwards;
  animation-delay: calc(var(--sh-reveal-i, 0) * 48ms);
}

/* --- Scroll reveal once (content-system, etc.) --- */
.sh-reveal-once {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--sh-mid) var(--sh-ease-out), transform var(--sh-mid) var(--sh-ease-out);
}

.sh-reveal-once.is-inview {
  opacity: 1;
  transform: translateY(0);
}

/* --- Primary CTAs (results, report, content-system) --- */
.results-cta-pri,
.report-cta-pri,
.final-cta .btn {
  transition:
    transform var(--sh-fast) var(--sh-ease-out),
    box-shadow var(--sh-fast) var(--sh-ease-out),
    filter var(--sh-fast) var(--sh-ease-out),
    border-color var(--sh-fast) var(--sh-ease-out);
}

.results-cta-pri:hover,
.report-cta-pri:hover,
.final-cta .btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.results-cta-pri:active,
.report-cta-pri:active,
.final-cta .btn:active {
  transform: translateY(0);
}

.results-cta-pri:focus-visible,
.report-cta-pri:focus-visible,
.final-cta .btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.85);
  outline-offset: 3px;
}

.results-flow-links a {
  transition: color var(--sh-fast) var(--sh-ease-out), border-color var(--sh-fast) var(--sh-ease-out);
}

.results-flow-links a:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.8);
  outline-offset: 3px;
  border-radius: 2px;
}

/* --- Results + report accordions --- */
.results-accordion-panel,
.report-acc-panel {
  transition: max-height 0.2s var(--sh-ease-out), opacity 0.18s var(--sh-ease-out);
}

.results-accordion-item.is-open .results-accordion-panel__inner,
.report-acc-item.is-open .report-acc-panel-inner {
  animation: shAccInner 0.18s var(--sh-ease-out) both;
}

@keyframes shAccInner {
  from {
    opacity: 0.65;
  }
  to {
    opacity: 1;
  }
}

.report-acc-item.is-open .report-acc-trigger {
  background: rgba(255, 255, 255, 0.04);
}

.report-acc-icon {
  transition: transform 0.2s var(--sh-ease-out);
}

/* --- Content-system cards --- */
.content-system-page .card {
  transition:
    transform var(--sh-fast) var(--sh-ease-out),
    border-color var(--sh-fast) var(--sh-ease-out),
    box-shadow var(--sh-fast) var(--sh-ease-out);
}

.content-system-page .card:hover {
  transform: translateY(-2px);
  border-color: rgba(242, 240, 236, 0.22);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

.content-system-page .timeline-block {
  transition:
    transform var(--sh-fast) var(--sh-ease-out),
    border-color var(--sh-fast) var(--sh-ease-out),
    box-shadow var(--sh-fast) var(--sh-ease-out);
}

.content-system-page .timeline-block:hover {
  transform: translateY(-1px);
}

/* --- Prompt copy control --- */
.prompt-copy-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
  margin-bottom: 0.45rem;
}

.prompt-copy-btn {
  flex-shrink: 0;
  font-family: inherit;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.35rem 0.55rem;
  border: 1px solid rgba(242, 240, 236, 0.2);
  background: rgba(255, 255, 255, 0.06);
  color: #f2f0ec;
  cursor: pointer;
  border-radius: 4px;
  transition:
    background var(--sh-fast) var(--sh-ease-out),
    border-color var(--sh-fast) var(--sh-ease-out),
    transform var(--sh-fast) var(--sh-ease-out);
}

.prompt-copy-btn:hover {
  border-color: rgba(196, 163, 90, 0.45);
  background: rgba(196, 163, 90, 0.1);
}

.prompt-copy-btn:active {
  transform: translateY(1px);
}

.prompt-copy-btn:focus-visible {
  outline: 2px solid #2b4fd4;
  outline-offset: 2px;
}

/* --- Pricing page: button press only (tiers unchanged) --- */
.pricing-page .btn {
  transition: transform var(--sh-fast) var(--sh-ease-out), filter var(--sh-fast) var(--sh-ease-out);
}

.pricing-page .btn:hover {
  transform: translateY(-1px);
}

.pricing-page .btn:active {
  transform: translateY(0);
}

.pricing-page .btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.85);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  .pricing-page .hero,
  .pricing-page .tier {
    transition: none !important;
  }
  .pricing-page .tier {
    opacity: 1 !important;
    transform: none !important;
  }
}

/* --- Capture diagnostic answer buttons --- */
.capture-page .answer-btn {
  transition:
    border-color var(--sh-fast) var(--sh-ease-out),
    background var(--sh-fast) var(--sh-ease-out),
    transform var(--sh-fast) var(--sh-ease-out),
    box-shadow var(--sh-fast) var(--sh-ease-out);
}

.capture-page .answer-btn:hover:not(.is-locked):not(.is-selected) {
  transform: translateY(-2px);
  border-color: rgba(212, 184, 122, 0.55);
}

.capture-page .answer-btn.is-selected {
  transform: scale(1.018);
}

.capture-page .answer-btn.is-locked.is-selected {
  transform: scale(1.018);
}

.capture-page .answer-btn:focus-visible {
  outline: 2px solid rgba(212, 184, 122, 0.85);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  .capture-page .answer-btn {
    transition: none !important;
  }
  .capture-page .answer-btn:hover,
  .capture-page .answer-btn.is-selected {
    transform: none !important;
  }
}
