/* main.css — Sofia Barbosa · quiz de qualificação
   Componentes e layout. Tokens em tokens.css (carregar antes).
   Formato: coluna única centrada (máx. 480px), fundo creme integral,
   telas de 100dvh, sem sombras, sem gradientes. */

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

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

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: var(--leading-body);
  -webkit-font-smoothing: antialiased;
}

/* ============================================================
   Estrutura da página
   ============================================================ */

.page {
  min-height: 100vh;  /* fallback */
  min-height: 100dvh; /* barra do navegador mobile */
  display: flex;
  flex-direction: column;
}

.quiz {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
}

.screen {
  flex: 1;
  width: 100%;
  max-width: calc(var(--content-max) + (var(--page-pad) * 2));
  padding: var(--space-lg) var(--page-pad) var(--space-2xl);
  display: flex;
  flex-direction: column;
}

.screen[hidden] {
  display: none;
}

.screen--center {
  align-items: center;
  justify-content: center;
  text-align: center;
}

/* Transição de entrada de tela (fade + translateY) */
.is-entering {
  animation: screen-in var(--transition-screen) both;
}

@keyframes screen-in {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* Foco programático nos títulos (não interativos) */
[data-screen-title]:focus {
  outline: none;
}

/* ============================================================
   Telas centradas (abertura / encerramento)
   ============================================================ */

.avatar {
  border-radius: var(--radius-full);
  object-fit: cover;
}

.avatar--intro {
  width: 72px;
  height: 72px;
  border: 1.5px solid rgba(26, 26, 26, 0.28);
  margin-bottom: var(--space-lg);
}

.avatar--final {
  width: 64px;
  height: 64px;
  border: 2px solid var(--color-accent); /* anel terracota — sinal de conclusão */
  margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
  .avatar--intro {
    width: 88px;
    height: 88px;
  }
  .avatar--final {
    width: 72px;
    height: 72px;
  }
}

.screen-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-h1);
  line-height: var(--leading-title);
  margin: 0;
}

.screen-body {
  font-size: var(--text-body);
  color: var(--color-ink-soft);
  max-width: var(--text-max);
  margin: 14px auto 0;
}

.signature {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13.5px;
  color: rgba(26, 26, 26, 0.4);
  letter-spacing: 0.02em;
  margin-top: 26px;
}

/* ============================================================
   Linha superior das telas de pergunta (voltar + progresso)
   ============================================================ */

.top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--touch-min);
  margin-bottom: var(--space-md);
}

.back-link {
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  min-height: var(--touch-min);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-family: var(--font-body);
  font-size: var(--text-micro);
  color: var(--color-ink-muted);
  transition: color var(--transition-ui);
}

.back-link:hover {
  color: var(--color-ink);
}

.back-link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

.progress {
  display: flex;
  align-items: center;
  gap: 6px;
}

.progress .dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: rgba(26, 26, 26, 0.16);
  transition: transform var(--transition-ui), background-color var(--transition-ui);
}

.progress .dot.is-active {
  background: var(--color-accent);
  transform: scale(1.35);
}

.progress .dot.is-done {
  background: var(--color-ink-faint);
}

/* ============================================================
   Bloco de pergunta
   ============================================================ */

.q-block {
  display: flex;
  flex-direction: column;
  margin-top: clamp(8px, 6vh, 56px);
}

.q-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-question);
  line-height: 1.35;
  margin: 0;
}

.q-note {
  font-family: var(--font-display);
  font-style: italic;
  font-size: var(--text-note);
  line-height: 1.5;
  color: var(--color-ink-soft);
  margin: var(--space-sm) 0 0;
}

/* ============================================================
   Opções de resposta (radio estilizado)
   ============================================================ */

.options {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: var(--space-lg);
}

.option {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  min-height: var(--control-h);
  padding: 15px 16px;
  background: transparent;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: var(--text-option);
  line-height: 1.45;
  color: var(--color-ink);
  text-align: left;
  cursor: pointer;
  transition: border-color var(--transition-ui), background-color var(--transition-ui),
    transform 120ms ease;
}

@media (hover: hover) {
  .option:hover {
    border-color: var(--color-border-strong);
  }
}

.option:active {
  transform: scale(0.99);
}

.option:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.option[aria-checked='true'] {
  border-color: var(--color-accent);
  background: var(--color-accent-tint);
  font-weight: 500;
}

.marker {
  width: 17px;
  height: 17px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-border-strong);
  position: relative;
  transition: border-color var(--transition-ui);
}

.option[aria-checked='true'] .marker {
  border-color: var(--color-accent);
}

.option[aria-checked='true'] .marker::after {
  content: '';
  position: absolute;
  inset: 3px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

/* ============================================================
   Campos de formulário
   ============================================================ */

.q-field {
  margin-top: var(--space-lg);
}

.field-input {
  width: 100%;
  height: var(--control-h);
  padding: 0 14px;
  background: var(--color-surface-field);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 16px; /* fixo — evita zoom automático do iOS */
  color: var(--color-ink);
  transition: border-color var(--transition-ui);
}

.field-input::placeholder {
  color: var(--color-ink-muted);
}

.field-input:focus {
  border-color: var(--color-accent);
  outline: 2px solid var(--color-accent-focus);
  outline-offset: 1px;
}

.field-input.is-invalid {
  border-color: var(--color-error);
}

.field-error {
  font-size: var(--text-micro);
  color: var(--color-error);
  margin: var(--space-sm) 0 0;
}

.privacy-note {
  font-size: var(--text-micro);
  color: var(--color-ink-muted);
  margin: 12px 0 0;
}

.privacy-note a {
  color: inherit;
  text-underline-offset: 2px;
}

.privacy-note a:hover {
  color: var(--color-ink);
}

.privacy-note a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ============================================================
   Botões
   ============================================================ */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: var(--control-h);
  padding: 15px 20px;
  margin-top: var(--space-xl);
  background: var(--color-ink);
  color: var(--color-bg);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-button);
  letter-spacing: 0.01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--transition-ui), transform 120ms ease;
}

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

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

.btn-primary:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn-primary:disabled {
  background: var(--color-disabled-bg);
  color: var(--color-disabled-text);
  cursor: not-allowed;
  transform: none;
}

/* ============================================================
   Rodapé — assinatura visual + política de privacidade
   ============================================================ */

.footer {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-lg) var(--page-pad) 28px;
  text-align: center;
}

.footer__rule {
  display: block;
  width: 24px;
  height: 1px;
  background: var(--color-accent); /* filete terracota — único acento do rodapé */
  margin: 0 auto 16px;
}

.footer__name {
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 16px;
  color: var(--color-ink);
  margin: 0;
}

.footer__cred {
  font-size: var(--text-caption);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--color-ink-muted);
  margin: 6px 0 0;
}

.footer__privacy {
  display: inline-block;
  font-size: var(--text-micro);
  color: var(--color-ink-muted);
  margin-top: 20px;
  text-underline-offset: 2px;
}

.footer__privacy:hover {
  color: var(--color-ink);
}

.footer__privacy:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

@media (min-width: 768px) {
  .footer__name {
    font-size: 17px;
  }
}

/* ============================================================
   Utilitários
   ============================================================ */

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.noscript-note {
  max-width: var(--content-max);
  margin: var(--space-lg) auto 0;
  padding: 0 var(--page-pad);
  text-align: center;
  color: var(--color-ink-soft);
}

/* ============================================================
   Movimento reduzido
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  .is-entering {
    animation: none;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}
