/* ============================================================
   quiz.css - Estilos do Client Frontend (Quiz Engine)
   Paleta Maturare: #D4AC49 sobre #111111
   Depende de: global.css
   ============================================================ */

/* 1. LAYOUT GERAL */
.quiz-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background-color: var(--color-bg-main);
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -5%, rgba(212, 172, 73, 0.06) 0%, transparent 55%),
    linear-gradient(rgba(212, 172, 73, 0.018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 172, 73, 0.018) 1px, transparent 1px);
  background-size: 100% 100%, 64px 64px, 64px 64px;
}

/* 2. HEADER */
.quiz-header {
  display: flex;
  position: sticky;
  top: 0;
  align-items: center;
  justify-content: space-between;
  z-index: 100;
  width: 100%;
  padding: var(--space-4) var(--space-8);
  background-color: rgba(17, 17, 17, 0.85);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.quiz-header__brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.quiz-header__logo {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.quiz-header__name {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  letter-spacing: -0.02em;
}

.quiz-header__name span {
  color: var(--color-accent);
}

.quiz-header__counter {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.quiz-header__counter strong {
  color: var(--color-accent);
  font-weight: var(--font-weight-semibold);
}

/* 3. PROGRESS BAR */
.quiz-progress {
  position: sticky;
  top: 65px;
  z-index: 99;
  width: 100%;
  height: 3px;
  background-color: var(--color-bg-elevated);
}

.quiz-progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  box-shadow: 0 0 10px rgba(212, 172, 73, 0.55);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: width;
}

/* 4. AREA PRINCIPAL */
.quiz-main {
  display: flex;
  flex: 1;
  align-items: flex-start;
  justify-content: center;
  padding: var(--space-12) var(--space-4) var(--space-20);
}

.quiz-wrapper {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  width: 100%;
  max-width: 680px;
}

/* 5. TELA INICIAL */
.quiz-intro {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  text-align: center;
  padding: var(--space-12) var(--space-8);
  animation: fade-in-up 0.5s ease forwards;
}

.quiz-intro__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background-color: rgba(212, 172, 73, 0.08);
  border: 1px solid rgba(212, 172, 73, 0.22);
  border-radius: var(--radius-full);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.quiz-intro__badge::before {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
  animation: text-blink 1.5s ease-in-out infinite;
}

.quiz-intro__title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--color-text-primary);
  letter-spacing: -0.03em;
}

.quiz-intro__title em {
  display: block;
  font-style: normal;
  color: var(--color-accent);
  text-shadow: var(--glow-gold);
}

.quiz-intro__description {
  max-width: 480px;
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.quiz-intro__meta {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: nowrap;
  justify-content: center;
}

.quiz-intro__meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.quiz-intro__meta-item span:first-child {
  color: var(--color-accent);
  font-size: var(--font-size-md);
}

/* 6. CARD DA PERGUNTA */
.question-card {
  display: none;
  flex-direction: column;
  gap: var(--space-6);
  padding: var(--space-8);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card), var(--shadow-md);
}

.question-card.is-active {
  display: flex;
  animation: fade-in-up 0.4s ease forwards;
}

.question-card__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.question-card__pillar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background-color: rgba(212, 172, 73, 0.08);
  border: 1px solid rgba(212, 172, 73, 0.18);
  border-radius: var(--radius-lg);
  font-size: 1.375rem;
}

.question-card__meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.question-card__pillar {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.question-card__text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  line-height: var(--line-height-tight);
}

/* 7. OPCOES DE RESPOSTA */
.question-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.question-option {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
  padding: var(--space-4) var(--space-5);
  background-color: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  text-align: left;
  transition:
    border-color var(--transition-fast),
    background-color var(--transition-fast),
    box-shadow var(--transition-fast),
    transform var(--transition-fast);
}

.question-option:hover {
  border-color: rgba(212, 172, 73, 0.28);
  background-color: rgba(212, 172, 73, 0.04);
  transform: translateX(3px);
}

.question-option.is-selected {
  border-color: var(--color-accent);
  background-color: rgba(212, 172, 73, 0.08);
  box-shadow: var(--glow-gold), inset 0 0 0 1px rgba(212, 172, 73, 0.1);
}

.question-option__letter {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  background-color: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-muted);
  text-transform: uppercase;
  transition:
    background-color var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.question-option.is-selected .question-option__letter {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text-inverse);
}

.question-option__text {
  flex: 1;
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
  transition: color var(--transition-fast);
}

.question-option.is-selected .question-option__text {
  color: var(--color-text-primary);
}

.question-option__check {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-text-inverse);
  font-size: 0.7rem;
  font-weight: var(--font-weight-bold);
  opacity: 0;
  transform: scale(0.5);
  transition:
    opacity var(--transition-fast),
    transform var(--transition-fast);
}

.question-option.is-selected .question-option__check {
  opacity: 1;
  transform: scale(1);
}

/* 8. NAVEGACAO */
.question-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-top: var(--space-2);
}

.question-nav__step-info {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.question-nav__step-info strong {
  color: var(--color-text-secondary);
}

/* 9. FORMULARIO DE CAPTURA */
.capture-card {
  display: none;
  flex-direction: column;
  gap: var(--space-6);
  padding: var(--space-8);
  background-color: var(--color-bg-surface);
  border: 1px solid var(--color-border-accent);
  border-radius: var(--radius-xl);
  box-shadow: var(--glow-gold), var(--shadow-md);
}

.capture-card.is-active {
  display: flex;
  animation: fade-in-up 0.4s ease forwards;
}

.capture-card__header {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.capture-card__eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-family-mono);
  font-size: var(--font-size-xs);
  color: var(--color-accent);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.capture-card__title {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: var(--line-height-tight);
}

.capture-card__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.capture-card__form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Linha de dois campos */
.capture-card__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.capture-card__disclaimer {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background-color: rgba(212, 172, 73, 0.04);
  border: 1px solid rgba(212, 172, 73, 0.1);
  border-radius: var(--radius-md);
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  line-height: var(--line-height-relaxed);
}

.capture-card__disclaimer-icon {
  flex-shrink: 0;
  color: var(--color-accent);
  font-size: var(--font-size-md);
  margin-top: 1px;
}

/* 10. TELA DE SUCESSO */
.success-screen {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-12) var(--space-8);
  text-align: center;
}

.success-screen.is-active {
  display: flex;
  animation: fade-in-up 0.5s ease forwards;
}

.success-screen__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  background-color: rgba(212, 172, 73, 0.1);
  border: 1px solid rgba(212, 172, 73, 0.3);
  border-radius: 50%;
  font-size: 2rem;
  box-shadow: var(--glow-gold);
  animation: pulse-gold 2.5s ease-in-out infinite;
}

@keyframes pulse-gold {
  0%, 100% { box-shadow: var(--glow-gold); }
  50%       { box-shadow: 0 0 20px rgba(212, 172, 73, 0.5), 0 0 40px rgba(212, 172, 73, 0.2); }
}

.success-screen__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  line-height: var(--line-height-tight);
}

.success-screen__message {
  max-width: 460px;
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
}

.success-screen__download {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
}

.success-screen__download-info {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
}

/* 11. RESPONSIVIDADE */
@media (max-width: 768px) {
  .quiz-header { padding: var(--space-3) var(--space-4); }
  .quiz-header__counter { display: none; }
  .quiz-main { padding: var(--space-6) var(--space-3) var(--space-16); }
  .question-card, .capture-card { padding: var(--space-6) var(--space-4); }
  .question-card__text { font-size: var(--font-size-lg); }
  .question-option { padding: var(--space-3) var(--space-4); }
  .quiz-intro__title { font-size: var(--font-size-3xl); }
  .quiz-intro__meta { flex-direction: column; gap: var(--space-3); }
  .question-nav { flex-direction: column-reverse; gap: var(--space-3); }
  .question-nav .btn--primary,
  .question-nav .btn--secondary { width: 100%; }
}

@media (max-width: 560px) {
  .capture-card__row { grid-template-columns: 1fr; }
}