/* Mesma identidade visual do app Nosmoke (cores, cantos e tipografia de src/client/styles/app.css). */
:root {
  --bg: #f4f1ea;
  --surface: #ffffff;
  --surface-2: #faf8f3;
  --border: #e0d9cb;
  --border-strong: #c9c0ae;
  --text: #1f2a27;
  --text-2: #4e5b57;
  --text-3: #626e6a;
  --primary: #2e6b5e;
  --primary-strong: #234f45;
  --on-primary: #ffffff;
  --primary-soft: #dcebe4;
  --on-primary-soft: #1d4a40;
  --sun-soft: #fbefd5;
  --focus: #1b5fd0;
  --radius-lg: 22px;
  --radius: 16px;
  --radius-sm: 12px;
  --shadow: 0 1px 2px rgb(31 42 39 / 6%), 0 8px 24px rgb(31 42 39 / 6%);
  --font: ui-rounded, 'SF Pro Rounded', system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --gutter: 16px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111816;
    --surface: #19211f;
    --surface-2: #1d2624;
    --border: #2b3633;
    --border-strong: #3d4a46;
    --text: #e8eeeb;
    --text-2: #b6c2be;
    --text-3: #9aa7a3;
    --primary: #7cc3ae;
    --primary-strong: #9bd5c3;
    --on-primary: #0c1f1a;
    --primary-soft: #1d3a32;
    --on-primary-soft: #bfe4d8;
    --sun-soft: #33291a;
    --focus: #8ab4ff;
    --shadow: 0 1px 2px rgb(0 0 0 / 30%), 0 8px 24px rgb(0 0 0 / 25%);
    color-scheme: dark;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

h1,
h2 {
  line-height: 1.22;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
}
h1 {
  font-size: 1.6rem;
}
h2 {
  font-size: 1.3rem;
}
p {
  margin: 0 0 0.8em;
}
:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}
.step-title:focus {
  outline: none;
}

/* Topo: voltar, marca e progresso */
.topbar {
  position: sticky;
  top: 0;
  z-index: 5;
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(8px);
  padding: calc(env(safe-area-inset-top, 0px) + 8px) var(--gutter) 10px;
}
.topbar-row {
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text);
}
.progress-label {
  margin-left: auto;
  font-size: 0.85rem;
  color: var(--text-3);
  font-variant-numeric: tabular-nums;
}
.icon-btn {
  display: inline-grid;
  place-items: center;
  width: 44px;
  height: 44px;
  margin-left: -10px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
.icon-btn:hover {
  background: var(--surface);
}
.icon-btn[hidden] {
  display: none;
}
.progress {
  max-width: 560px;
  margin: 6px auto 0;
  height: 6px;
  border-radius: 99px;
  background: var(--border);
  overflow: hidden;
}
.progress[hidden] {
  display: none;
}
.progress-fill {
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--primary);
  transition: width 0.3s ease;
}

/* Conteúdo */
.container {
  width: 100%;
  flex: 1;
  max-width: 560px;
  margin: 0 auto;
  padding: 12px var(--gutter) calc(env(safe-area-inset-bottom, 0px) + 32px);
}
/* Só na troca de etapa; marcar uma opção não redesenha a tela. */
.step.is-entering {
  animation: enter 0.2s ease-out;
}
@keyframes enter {
  from {
    opacity: 0.35;
    transform: translateX(14px);
  }
}
.step-intro,
.step-message {
  min-height: 62dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.intro-badge {
  margin-bottom: 20px;
}
.intro-badge svg {
  display: block;
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.lead {
  font-size: 1.1rem;
  color: var(--text-2);
}
.hint {
  color: var(--text-3);
  font-size: 0.95rem;
  margin-top: -0.2em;
}
.quote {
  margin: 0 0 18px;
  padding: 16px 18px;
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
  background: var(--surface);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--text);
}

/* Opções */
.options {
  display: grid;
  gap: 10px;
  margin: 18px 0 8px;
}
.option {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: 56px;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition:
    border-color 0.15s,
    background-color 0.15s;
}
.option:hover {
  border-color: var(--border-strong);
}
.option.is-selected {
  border-color: var(--primary);
  background: var(--primary-soft);
  color: var(--on-primary-soft);
}
.mark {
  flex: none;
  width: 22px;
  height: 22px;
  border: 2px solid var(--border-strong);
  background: var(--surface);
  display: grid;
  place-items: center;
}
.mark-radio {
  border-radius: 50%;
}
.mark-box {
  border-radius: 6px;
}
.is-selected .mark {
  border-color: var(--primary);
  background: var(--primary);
}
.is-selected .mark-radio::after {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--on-primary);
}
.is-selected .mark-box::after {
  content: '';
  width: 6px;
  height: 11px;
  margin-top: -2px;
  border: solid var(--on-primary);
  border-width: 0 2.5px 2.5px 0;
  transform: rotate(45deg);
}
.note {
  margin: 14px 0 0;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--sun-soft);
  color: var(--text);
  font-style: italic;
}

/* Botões */
.actions {
  margin-top: 22px;
}
.actions.sticky {
  position: sticky;
  bottom: 0;
  padding: 14px 0 calc(env(safe-area-inset-bottom, 0px) + 14px);
  background: linear-gradient(to bottom, transparent, var(--bg) 30%);
}
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 56px;
  padding: 14px 20px;
  border: 0;
  border-radius: var(--radius);
  font: inherit;
  font-weight: 700;
  font-size: 1.08rem;
  text-decoration: none;
  cursor: pointer;
}
.btn-primary {
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--shadow);
}
.btn-primary:hover {
  background: var(--primary-strong);
}
.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
}

/* Resultado e oferta */
.card {
  padding: 20px;
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.result {
  position: relative;
  overflow: hidden;
  padding-top: 25px;
}
.result::before {
  content: '';
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--primary);
}
.result p:last-child {
  margin-bottom: 0;
}
.solution {
  margin: 28px 2px 22px;
}
.solution p {
  color: var(--text-2);
}
.solution strong,
.result strong {
  color: var(--text);
}
.offer {
  margin-top: 20px;
  border: 1px solid var(--border-strong);
  text-align: center;
}
.offer-badge {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  margin-bottom: 14px;
  padding: 5px 12px;
  border-radius: 99px;
  background: var(--primary-soft);
  color: var(--on-primary-soft);
  font-size: 0.85rem;
  font-weight: 750;
}
.offer-title {
  font-size: 1.3rem;
  margin-bottom: 14px;
}
.price {
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.price-original {
  display: inline;
  margin-bottom: 2px;
  color: var(--text-3);
  font-size: 1rem;
  text-decoration-thickness: 1.5px;
}
.price-before {
  color: var(--text-3);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: 6px;
}
.price-current {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 2px 8px;
}
.price-amount {
  color: var(--primary);
  font-size: clamp(2.2rem, 10vw, 2.7rem);
  line-height: 1.2;
  letter-spacing: -0.035em;
  font-weight: 800;
}
.price-payment {
  color: var(--text-2);
  font-size: 0.95rem;
}
.terms {
  margin-bottom: 0;
  color: var(--text-2);
  font-size: 0.95rem;
}
.btn-cta {
  margin-top: 18px;
  animation: cta-pulse 3s ease-in-out infinite;
}
.btn-cta:hover,
.btn-cta:focus {
  animation-play-state: paused;
}
@keyframes cta-pulse {
  0%,
  100% {
    transform: scale(1);
    box-shadow: var(--shadow), 0 0 0 0 color-mix(in srgb, var(--primary) 0%, transparent);
  }
  50% {
    transform: scale(1.015);
    box-shadow: var(--shadow), 0 0 0 5px color-mix(in srgb, var(--primary) 12%, transparent);
  }
}
.disclaimer {
  margin-top: 18px;
  font-size: 0.82rem;
  color: var(--text-3);
  text-align: center;
}

/* Dúvidas frequentes na etapa final */
.faq {
  margin-top: 30px;
}
.faq h2 {
  margin-bottom: 16px;
}
.faq-item {
  margin-bottom: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: clip;
}
.faq-item summary {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 58px;
  padding: 15px 46px 15px 16px;
  color: var(--text);
  font-weight: 650;
  line-height: 1.4;
  list-style: none;
  cursor: pointer;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: '';
  position: absolute;
  right: 19px;
  top: calc(50% - 6px);
  width: 8px;
  height: 8px;
  border: solid var(--primary);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.faq-item[open] summary::after {
  top: calc(50% - 2px);
  transform: rotate(225deg);
}
.faq-item summary:focus-visible {
  outline-offset: -4px;
}
.faq-item p {
  margin: 0;
  padding: 0 16px 17px;
  color: var(--text-2);
  font-size: 0.95rem;
}
.faq-item a {
  color: var(--primary);
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

/* Rodapé compartilhado por todas as etapas */
.site-footer {
  flex: none;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text-3);
  font-size: 0.8rem;
  text-align: center;
}
.footer-inner {
  max-width: 560px;
  margin: 0 auto;
  padding: 20px var(--gutter) calc(env(safe-area-inset-bottom, 0px) + 22px);
}
.footer-support {
  margin-bottom: 0;
  color: var(--text-2);
}
.site-footer a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  max-width: 100%;
  padding: 8px 4px;
  color: var(--primary);
  font-weight: 600;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0 16px;
  margin-bottom: 10px;
}
.footer-meta {
  margin-bottom: 12px;
  line-height: 1.6;
}
.footer-privacy {
  margin: 6px 0 14px;
}
.footer-privacy summary {
  min-height: 44px;
  padding: 12px 4px;
  color: var(--text-2);
  cursor: pointer;
}
.footer-privacy p {
  margin-top: 8px;
  text-align: left;
  line-height: 1.6;
}
.site-footer .copyright {
  margin-bottom: 0;
}

@media (min-width: 640px) {
  h1 {
    font-size: 1.85rem;
  }
  .container {
    padding-top: 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .step.is-entering,
  .btn-cta {
    animation: none;
  }
  .progress-fill {
    transition: none;
  }
}