/* ==========================================================================
   SISTEMA DE DESIGN - PESQUISA GALERIA DIGITAL PARA ARTISTAS VISUAIS
   Design elegante, orgânico e acolhedor para validação de produto WordPress.
   ========================================================================== */

:root {
  /* Paleta de Cores Oficial */
  --color-bg: #F6F2E9;             /* Marfim de fundo */
  --color-primary: #435345;        /* Verde profundo */
  --color-primary-hover: #334035;  /* Verde profundo escurecido */
  --color-text: #282828;           /* Grafite para leitura */
  --color-text-muted: #5A625C;     /* Texto secundário suave */
  --color-accent: #B79A62;         /* Dourado envelhecido */
  --color-accent-light: #F4EEDF;   /* Dourado suave para fundos */
  --color-support: #9AAB9C;        /* Verde suave */
  --color-card-bg: #FFFFFF;        /* Branco puro para os cards */
  --color-border: #E2DAD0;         /* Bordas sutis marfim/grafite */
  --color-border-hover: #B79A62;   /* Borda em hover */
  --color-error: #A33A3A;          /* Vermelho para mensagens de erro */
  --color-error-bg: #FDF2F2;       /* Fundo de erro suave */
  --color-success: #3A7D52;        /* Verde de sucesso */
  --color-focus-ring: #435345;     /* Anel de foco acessível */

  /* Tipografia */
  --font-serif: Georgia, "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  
  /* Dimensões e Espaçamentos */
  --max-width-shell: 768px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-pill: 9999px;

  /* Sombras Elegantes */
  --shadow-sm: 0 2px 8px rgba(40, 40, 40, 0.04);
  --shadow-md: 0 8px 24px rgba(40, 40, 40, 0.06);
  --shadow-lg: 0 16px 40px rgba(67, 83, 69, 0.08);

  /* Animações e Transições */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Reset Global e Estilos Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow-x: hidden;
  padding: 1.5rem 1rem;
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(183, 154, 98, 0.05) 0%, transparent 40%),
    radial-gradient(circle at 90% 90%, rgba(67, 83, 69, 0.06) 0%, transparent 50%);
  background-attachment: fixed;
}

/* Acessibilidade de Foco Visível */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
}

/* Utilitário para Leitores de Tela */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   ESTRUTURA PRINCIPAL (.quiz-shell, .quiz-header, .quiz-card)
   ========================================================================== */

.quiz-shell {
  width: 100%;
  max-width: var(--max-width-shell);
  margin: 0 auto auto auto;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  z-index: 1;
}

/* Pinceladas e Detalhes CSS Orgânicos */
.quiz-shell::before {
  content: "";
  position: absolute;
  top: -20px;
  right: -30px;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(183, 154, 98, 0.12) 0%, rgba(246, 242, 233, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}

.quiz-shell::after {
  content: "";
  position: absolute;
  bottom: -40px;
  left: -40px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(154, 171, 156, 0.15) 0%, rgba(246, 242, 233, 0) 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
}

.quiz-header {
  text-align: center;
  padding: 0.5rem 0;
}

.quiz-header__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(183, 154, 98, 0.3);
  margin-bottom: 0.75rem;
}

.quiz-header__badge::before {
  content: "✦";
  color: var(--color-accent);
}

.quiz-header__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.35rem);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.25;
  margin-bottom: 0.5rem;
}

.quiz-header__subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  max-width: 580px;
  margin: 0 auto;
}

/* Card Principal */
.quiz-card {
  background-color: var(--color-card-bg);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  position: relative;
  transition: transform var(--transition-normal);
}

@media (max-width: 640px) {
  .quiz-card {
    padding: 1.5rem 1.25rem;
    border-radius: var(--radius-md);
  }
}

/* ==========================================================================
   BARRA DE PROGRESSO (.progress)
   ========================================================================== */

.progress {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.progress__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}

.progress__track {
  width: 100%;
  height: 8px;
  background-color: var(--color-bg);
  border-radius: var(--radius-pill);
  overflow: hidden;
  position: relative;
  border: 1px solid var(--color-border);
}

.progress__bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-pill);
  width: 0%;
  transition: width var(--transition-normal);
}

/* Banner de Retomada do Quiz */
.resume-banner {
  background-color: var(--color-accent-light);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.resume-banner__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-primary);
}

.resume-banner__actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

/* ==========================================================================
   ETAPAS DO QUIZ (.quiz-step, Títulos e Descrições)
   ========================================================================== */

.quiz-step {
  display: none;
  animation: fadeIn var(--transition-normal);
}

.quiz-step--active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.quiz-step__title {
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  font-weight: 500;
  color: var(--color-primary);
  line-height: 1.3;
  margin-bottom: 0.5rem;
}

.quiz-step__description {
  font-size: 0.975rem;
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

.quiz-step__counter-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: 0.85rem;
  font-weight: 600;
  background-color: var(--color-bg);
  border-radius: var(--radius-pill);
  color: var(--color-primary);
  margin-bottom: 1rem;
  border: 1px solid var(--color-border);
}

/* ==========================================================================
   GRID DE OPÇÕES (.choice-grid, .choice-card)
   ========================================================================== */

.choice-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
  border: none;
  padding: 0;
}

.choice-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.1rem 1.25rem;
  background-color: var(--color-card-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  min-height: 52px;
  transition: all var(--transition-fast);
  user-select: none;
}

.choice-card:hover {
  border-color: var(--color-border-hover);
  background-color: #FAF8F4;
  transform: translateY(-1px);
}

.choice-card--selected {
  border-color: var(--color-primary);
  background-color: #F3F6F3;
  box-shadow: 0 4px 12px rgba(67, 83, 69, 0.08);
}

.choice-card--disabled {
  opacity: 0.55;
  cursor: not-allowed;
  border-color: var(--color-border);
  background-color: var(--color-bg);
}

.choice-card--disabled:hover {
  transform: none;
  border-color: var(--color-border);
  background-color: var(--color-bg);
}

/* Custom Checkbox / Radio visual sem ocultar o input nativo para a11y */
.choice-card__input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.choice-card__indicator {
  width: 22px;
  height: 22px;
  min-width: 22px;
  border: 2px solid var(--color-support);
  border-radius: 50%; /* Padrão radio */
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  transition: all var(--transition-fast);
  background-color: var(--color-card-bg);
}

/* Se for checkbox múltipla */
.choice-card--multiple .choice-card__indicator {
  border-radius: 6px;
}

.choice-card--selected .choice-card__indicator {
  border-color: var(--color-primary);
  background-color: var(--color-primary);
}

.choice-card--selected .choice-card__indicator::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-card-bg);
}

.choice-card--multiple.choice-card--selected .choice-card__indicator::after {
  content: "";
  width: 5px;
  height: 9px;
  border: solid var(--color-card-bg);
  border-width: 0 2px 2px 0;
  border-radius: 0;
  transform: rotate(45deg);
  margin-bottom: 2px;
}

.choice-card__label {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.45;
  flex: 1;
}

/* ==========================================================================
   CAMPOS DE FORMULÁRIO E TEXTO (.form-field, .form-message)
   ========================================================================== */

.form-field {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.form-field__label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-primary);
}

.form-field__label--required::after {
  content: " *";
  color: var(--color-error);
}

.form-field__input,
.form-field__textarea {
  width: 100%;
  padding: 0.85rem 1rem;
  background-color: var(--color-card-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  color: var(--color-text);
  transition: border-color var(--transition-fast);
}

.form-field__input:focus,
.form-field__textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(67, 83, 69, 0.12);
}

.form-field__textarea {
  min-height: 120px;
  resize: vertical;
}

.form-field__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.form-message {
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.925rem;
  line-height: 1.45;
  margin-bottom: 1.25rem;
  display: none;
}

.form-message--error {
  display: block;
  background-color: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid rgba(163, 58, 58, 0.3);
}

.form-message--info {
  display: block;
  background-color: var(--color-accent-light);
  color: var(--color-primary);
  border: 1px solid var(--color-accent);
}

/* Consentimento Checkbox especial */
.consent-box {
  background-color: var(--color-bg);
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  margin-top: 1rem;
}

/* ==========================================================================
   BOTÕES (.button, .button--primary, .button--secondary)
   ========================================================================== */

.quiz-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.75rem;
  min-height: 48px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none !important;
}

.button--primary {
  background-color: var(--color-primary);
  color: var(--color-card-bg);
  box-shadow: 0 4px 12px rgba(67, 83, 69, 0.15);
}

.button--primary:hover:not(:disabled) {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(67, 83, 69, 0.2);
}

.button--secondary {
  background-color: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border);
}

.button--secondary:hover:not(:disabled) {
  border-color: var(--color-primary);
  background-color: rgba(67, 83, 69, 0.04);
}

.button--accent {
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.button--accent:hover:not(:disabled) {
  background-color: #A3864F;
}

.button--whatsapp {
  background-color: #25D366;
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.25);
}

.button--whatsapp:hover {
  background-color: #20BD5A;
  transform: translateY(-1px);
}

/* ==========================================================================
   TELA DE SUCESSO / OBRIGADO (.success-card)
   ========================================================================== */

.success-card {
  text-align: center;
  padding: 2rem 1rem;
}

.success-card__icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 1.5rem auto;
  background-color: var(--color-accent-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  border: 2px stroke var(--color-accent);
}

.success-card__title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.success-card__text {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 540px;
  margin: 0 auto 1.75rem auto;
  line-height: 1.6;
}

.privacy-notice {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background-color: var(--color-bg);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  margin-top: 1.5rem;
  text-align: left;
}

.privacy-notice ul {
  padding-left: 1.25rem;
  margin-top: 0.5rem;
}

.privacy-notice li {
  margin-bottom: 0.25rem;
}

/* Footer da Página */
.site-footer {
  text-align: center;
  font-size: 0.875rem;
  color: var(--color-text-muted);
  padding: 2rem 1rem 1rem 1rem;
}

/* ==========================================================================
   ACESSIBILIDADE E ANIMAÇÕES
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
