/* ---------------------------------------------------------------------
   Design system — spec-tecnico-quiz-estilo.md, seção 3
--------------------------------------------------------------------- */
:root {
  --color-bg: #f2ebdf;
  --color-surface: #f4f4f4;
  --color-text: #484237;
  --color-text-muted: #7a7266;
  --color-accent: #7f674d;
  --color-accent-dark: #6c5841;
  --color-border: rgba(72, 66, 55, 0.14);
  --color-success: #4a7a5e;
  --color-danger: #a3493c;

  --font-serif: Georgia, 'Iowan Old Style', 'Times New Roman', Times, serif;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --shadow-card: 0 1px 2px rgba(72, 66, 55, 0.06), 0 6px 16px rgba(72, 66, 55, 0.08);

  --container-max: 480px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  font-family: var(--font-serif);
  font-weight: 700;
  margin: 0;
  color: var(--color-text);
}

p {
  margin: 0;
}

img {
  max-width: 100%;
  display: block;
}

button {
  font-family: inherit;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------------------------------------------------------------------
   Shell / chrome
--------------------------------------------------------------------- */
#app {
  min-height: 100vh;
  display: flex;
  justify-content: center;
}

.quiz-shell {
  width: 100%;
  max-width: var(--container-max);
  min-height: 100vh;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
}

@media (min-width: 560px) {
  .quiz-shell {
    min-height: auto;
    margin: 32px auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
  }
}

.quiz-chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 20px 0;
}

.quiz-back {
  border: none;
  background: none;
  color: var(--color-text);
  font-size: 0.9rem;
  padding: 6px 4px;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.quiz-back:hover {
  color: var(--color-accent-dark);
}

.quiz-progress {
  flex: 1;
}

.quiz-step-container {
  padding: 20px 20px 40px;
  flex: 1;
}

/* ---------------------------------------------------------------------
   Progress bar
--------------------------------------------------------------------- */
.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-surface);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  width: 0%;
  background: var(--color-accent);
  border-radius: 999px;
  transition: width 0.3s ease;
}

.progress-bar--loading {
  height: 10px;
  margin: 20px 0 8px;
}

/* ---------------------------------------------------------------------
   Typography blocks shared across steps
--------------------------------------------------------------------- */
.step {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.step-title {
  font-size: 1.5rem;
  line-height: 1.3;
}

.step-subtitle {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.step-eyebrow {
  font-family: var(--font-sans);
  font-weight: 600;
  color: var(--color-accent-dark);
  font-size: 0.85rem;
  letter-spacing: 0.01em;
}

.text-highlight {
  color: var(--color-accent);
}

.step-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  background: rgba(127, 103, 77, 0.12);
  padding: 6px 12px;
  border-radius: 999px;
  align-self: flex-start;
}

.step-kicker__count {
  font-weight: 700;
}

.step-kicker__dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
}

.step-kicker__dot::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-success);
  animation: kicker-pulse 1.6s ease-out infinite;
}

@keyframes kicker-pulse {
  0% {
    transform: scale(1);
    opacity: 0.7;
  }
  100% {
    transform: scale(2.8);
    opacity: 0;
  }
}

.step-badge-line {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-accent-dark);
}

.step-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #ffffff;
  background: var(--color-accent);
  padding: 4px 10px;
  border-radius: 999px;
  align-self: flex-start;
}

.step-paragraph {
  font-size: 0.95rem;
  color: var(--color-text);
}

.step-highlight {
  font-size: 0.95rem;
  background: rgba(74, 122, 94, 0.1);
  border-left: 3px solid var(--color-success);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}

.step-callout {
  font-size: 0.95rem;
  font-weight: 600;
  background: rgba(127, 103, 77, 0.1);
  padding: 12px 14px;
  border-radius: var(--radius-sm);
}

.step-warning {
  font-size: 0.85rem;
  color: var(--color-danger);
  background: rgba(163, 73, 60, 0.1);
  padding: 10px 12px;
  border-radius: var(--radius-sm);
}

.step-checks {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.step-footnote {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* Faixa que ocupa 100% da largura, colada no topo (spec dos ajustes de UI) */
.top-banner {
  margin: -20px -20px 0;
  padding: 12px 20px;
  background: var(--color-accent);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  text-align: center;
}

.top-banner--stack {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 44px 20px 20px;
}

.top-banner--stack .step-eyebrow {
  color: rgba(255, 255, 255, 0.85);
}

.top-banner--stack .step-title {
  color: #ffffff;
}

.top-banner--stack .text-highlight {
  color: #ffe9c7;
}

.tip-box {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-text);
  background: var(--color-surface);
  border: 1.5px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 12px 14px;
}

.info-card {
  background: #ffffff;
  border-radius: var(--radius-lg);
  box-shadow: 0 1px 3px rgba(72, 66, 55, 0.05), 0 2px 10px rgba(72, 66, 55, 0.06);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.step-subheading {
  font-size: 1.1rem;
  margin-top: 6px;
}

/* ---------------------------------------------------------------------
   Buttons
--------------------------------------------------------------------- */
.btn {
  border: none;
  border-radius: var(--radius-md);
  padding: 14px 20px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s ease, transform 0.05s ease;
}

.btn:active {
  transform: scale(0.98);
}

.btn--full {
  width: 100%;
}

.btn--primary {
  background: var(--color-accent);
  color: #ffffff;
}

.btn--primary:hover {
  background: var(--color-accent-dark);
}

.btn--primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn--secondary {
  background: transparent;
  color: var(--color-accent-dark);
  border: 1.5px solid var(--color-accent);
}

.btn--secondary:hover {
  background: rgba(127, 103, 77, 0.08);
}

.btn--invert {
  background: #ffffff;
  color: var(--color-accent-dark);
}

.btn--invert:hover {
  background: #f4f0ea;
}

/* ---------------------------------------------------------------------
   Option cards / lists
--------------------------------------------------------------------- */
.option-list--list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option-list--grid,
.option-list--grid-image {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.option-card {
  border: 1.5px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  transition: border-color 0.15s ease, background 0.15s ease;
  color: var(--color-text);
}

.option-card:hover {
  border-color: var(--color-accent);
}

.option-card.is-selected {
  border-color: var(--color-accent);
  background: rgba(127, 103, 77, 0.1);
}

.option-card--list {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  width: 100%;
}

.option-card--grid {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
  padding: 18px 10px;
  min-height: 96px;
}

.option-card--grid .option-card__text {
  align-items: center;
}

.option-card__emoji {
  font-size: 1.4rem;
  line-height: 1;
  flex-shrink: 0;
}

.option-card__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
}

.option-card__label {
  font-size: 0.95rem;
  font-weight: 600;
}

.option-card__sublabel {
  font-size: 0.82rem;
  color: var(--color-text-muted);
  font-weight: 400;
}

.option-card__check {
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1.5px solid var(--color-border);
  flex-shrink: 0;
  position: relative;
}

.option-card.is-selected .option-card__check {
  background: var(--color-accent);
  border-color: var(--color-accent);
}

.option-card.is-selected .option-card__check::after {
  content: '✓';
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 0.75rem;
}

.option-card--grid-image {
  display: flex;
  flex-direction: column;
  padding: 8px;
  gap: 8px;
  overflow: hidden;
}

.option-card--grid-image .option-card__label {
  text-align: center;
  padding-bottom: 4px;
}

/* ---------------------------------------------------------------------
   Image / media placeholders
--------------------------------------------------------------------- */
.image-placeholder {
  width: 100%;
  border-radius: var(--radius-md);
  background: repeating-linear-gradient(
    45deg,
    rgba(72, 66, 55, 0.04),
    rgba(72, 66, 55, 0.04) 10px,
    rgba(72, 66, 55, 0.07) 10px,
    rgba(72, 66, 55, 0.07) 20px
  );
  border: 1.5px dashed var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 12px;
  text-align: center;
}

.image-placeholder--circle {
  border-radius: 50%;
  width: 96px;
  aspect-ratio: 1 / 1;
  align-self: center;
}

.image-placeholder__icon {
  font-size: 1.6rem;
  opacity: 0.6;
}

.image-placeholder__label {
  font-size: 0.72rem;
  color: var(--color-text-muted);
}

.media-slot__image {
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

.media-slot__image--circle {
  border-radius: 50%;
  width: 96px;
  align-self: center;
}

.image-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.image-strip--3 {
  grid-template-columns: 1fr 1fr 1fr;
}

/* ---------------------------------------------------------------------
   Badges
--------------------------------------------------------------------- */
.badge {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 5px 10px;
  border-radius: 999px;
}

.badge--default {
  background: var(--color-surface);
  color: var(--color-text);
}

.badge--accent {
  background: var(--color-accent);
  color: #fff;
}

.badge--outline {
  background: transparent;
  border: 1.5px solid var(--color-accent);
  color: var(--color-accent-dark);
}

/* ---------------------------------------------------------------------
   Testimonials
--------------------------------------------------------------------- */
.testimonial-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.testimonial-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.testimonial-card__quote {
  font-size: 0.9rem;
  font-style: italic;
}

.testimonial-card__meta {
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.quote-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.quote-list__item {
  font-size: 0.9rem;
  font-style: italic;
  background: var(--color-surface);
  border-radius: var(--radius-sm);
  padding: 12px;
}

.embedded-testimonial-placeholder {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 14px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-align: center;
}

/* ---------------------------------------------------------------------
   Lists (checks / crosses)
--------------------------------------------------------------------- */
.check-list,
.cross-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.check-list li,
.cross-list li {
  font-size: 0.9rem;
}

.check-icon {
  color: var(--color-success);
  font-weight: 700;
  flex-shrink: 0;
}

.cross-icon {
  color: var(--color-danger);
  font-weight: 700;
  flex-shrink: 0;
}

.cross-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

/* ---------------------------------------------------------------------
   Lista de bônus (Etapa 24)
--------------------------------------------------------------------- */
.bonus-list {
  display: flex;
  flex-direction: column;
}

.bonus-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.9rem;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.28);
}

.bonus-list li:first-child {
  padding-top: 0;
}

.bonus-list li:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.bonus-list__highlight {
  font-weight: 700;
}

.bonus-list__value {
  text-decoration: line-through;
  color: var(--color-text-muted);
  font-weight: 400;
  margin-left: 4px;
}

/* ---------------------------------------------------------------------
   Comparison table
--------------------------------------------------------------------- */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
  overflow: hidden;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.compare-table th,
.compare-table td {
  padding: 10px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.compare-table th {
  background: var(--color-surface);
  font-weight: 700;
}

.compare-table tr:last-child td {
  border-bottom: none;
}

.compare-table td:first-child,
.compare-table th:first-child {
  border-right: 1px solid var(--color-border);
}

/* ---------------------------------------------------------------------
   Capture (Etapa 10)
--------------------------------------------------------------------- */
.capture-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.text-input {
  width: 100%;
  padding: 14px;
  font-size: 1rem;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  color: var(--color-text);
}

.text-input:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* ---------------------------------------------------------------------
   Loading (Etapa 22)
--------------------------------------------------------------------- */
.loading-percent {
  text-align: center;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-accent-dark);
}

.loading-checklist {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.loading-checklist li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

.loading-checklist li.is-done {
  color: var(--color-text);
}

.loading-checklist__marker {
  width: 20px;
  text-align: center;
  color: var(--color-success);
}

.loading-verified {
  text-align: center;
  font-weight: 600;
  color: var(--color-success);
}

.reveal-fade {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.reveal-fade.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------------------------------------------------------------------
   Imagens comparativas de projeção (Etapa 20)
--------------------------------------------------------------------- */
.projection-images {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.projection-images__col {
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-align: center;
}

.projection-images__col p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin: 0;
}

.projection-images__col strong {
  display: block;
  color: var(--color-text);
  font-size: 0.85rem;
}

/* ---------------------------------------------------------------------
   Diagnóstico (Etapa 23)
--------------------------------------------------------------------- */
.style-chart {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.style-chart__row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.style-chart__label {
  font-size: 0.85rem;
  font-weight: 600;
}

.style-chart__track {
  height: 12px;
  background: var(--color-surface);
  border-radius: 999px;
  overflow: hidden;
}

.style-chart__fill {
  height: 100%;
  background: var(--color-accent);
  border-radius: 999px;
}

.style-chart__fill--secondary {
  background: var(--color-border);
}

.summary-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.9rem;
}

/* ---------------------------------------------------------------------
   Oferta (Etapa 24)
--------------------------------------------------------------------- */
.offer-card {
  background: var(--color-accent);
  color: #ffffff;
  border-radius: var(--radius-lg);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.offer-card__badges {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.offer-card .badge--outline {
  border-color: rgba(255, 255, 255, 0.7);
  color: #ffffff;
}

.offer-card__title {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  color: #ffffff;
}

.offer-card__subtitle {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
}

.offer-card__included-title {
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 8px;
}

.offer-card .check-icon {
  color: #ffffff;
}

.offer-card .bonus-list__value {
  color: #ddc09c;
}

.offer-card .step-footnote {
  color: #ddc09c;
}

.price-block {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 10px;
}

.price-block__old {
  text-decoration: line-through;
  color: #ddc09c;
  font-weight: 400;
  font-size: 1.1rem;
}

.price-block__new {
  font-size: 2rem;
  font-weight: 700;
  color: #ffffff;
}

.guarantee-box {
  border: 1.5px solid var(--color-success);
  border-radius: var(--radius-md);
  padding: 14px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.guarantee-box__icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  color: var(--color-success);
}

.guarantee-box__icon svg {
  width: 100%;
  height: 100%;
}

.guarantee-box__content {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.guarantee-box h3 {
  font-size: 1rem;
  color: var(--color-success);
  margin: 0;
}

.guarantee-box p {
  font-size: 0.85rem;
  margin: 0;
}

.recap-box {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.author-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
  padding-top: 8px;
}

.author-section__name {
  font-weight: 700;
  font-size: 1.05rem;
}

/* ---------------------------------------------------------------------
   Prova social rotativa (elemento global — spec seção 10)
--------------------------------------------------------------------- */
.social-proof-toast {
  position: fixed;
  left: 12px;
  top: 16px;
  right: 12px;
  max-width: 360px;
  margin: 0 auto;
  background: #ffffff;
  color: var(--color-text);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  transform: translateY(-120%);
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
  z-index: 1000;
}

.social-proof-toast.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.social-proof-toast__icon {
  font-size: 1.1rem;
  flex-shrink: 0;
}

.social-proof-toast__text {
  font-size: 0.82rem;
  flex: 1;
}

.social-proof-toast__close {
  border: none;
  background: none;
  font-size: 1.1rem;
  line-height: 1;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: 4px;
}