/* ============================================
   NODO — Camada de Marca (NEURO-NOIR)
   Carregada por último. Sobrepõe tipografia e
   acrescenta elementos-assinatura do Sistema Visual.
   Fontes: Anton (título) · Playfair Display italic (destaque)
           Inter (corpo) · Space Mono (dados/nota e rodapé)
   ============================================ */

/* --- Tipografia de autoridade: Anton, sempre caixa-alta --- */
h1, h2, h3,
.welcome__headline,
.form-step__title,
.rules-list__title {
  font-family: var(--font-title);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.04;
}

.form-step__title {
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
}

.welcome__headline {
  font-size: var(--text-4xl);
  line-height: 1.0;
}

/* Destaque principal: Playfair italic, azul-suporte (humanização) */
.highlight {
  font-family: var(--font-highlight);
  font-style: italic;
  text-transform: none;
  letter-spacing: -0.01em;
  color: var(--color-blue-support);
  font-weight: 400;
}

/* Destaque alternativo: mesma fonte do texto, negrito laranja (uso pontual) */
.highlight-orange {
  font-family: inherit;
  font-style: normal;
  text-transform: none;
  letter-spacing: inherit;
  color: var(--color-amber);
  font-weight: 700;
}

/* --- Nota e rodapé / kicker: Space Mono com barra "/" --- */
.kicker,
.slogan {
  font-family: var(--font-data);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: var(--text-xs);
  color: var(--color-gray-light);
}

.kicker {
  display: block;
  margin-bottom: var(--space-2);
  color: var(--color-blue-support);
}

.slogan {
  display: block;
  margin-top: var(--space-5);
  text-align: center;
  color: var(--color-gray-light);
  letter-spacing: 0.22em;
}

.slogan strong {
  color: var(--color-white);
  font-weight: 700;
}

/* --- Logo wordmark (placeholder tipográfico — trocar pelo arquivo oficial) --- */
.welcome__logo--wordmark {
  width: auto;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
  font-family: var(--font-title);
  font-size: 2.4rem;
  letter-spacing: 0.02em;
  color: var(--color-white);
  margin: 0 auto var(--space-4);
  justify-content: center;
}

.welcome__logo--wordmark .dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--color-blue);
  display: inline-block;
  margin-left: 2px;
  align-self: flex-end;
  margin-bottom: 8px;
}

/* --- Texto auxiliar (instruções, limites) sob labels --- */
.field-help {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-gray-light);
  line-height: 1.5;
  margin: -2px 0 10px;
}

.field-help--box {
  background: var(--color-gray-medium);
  border: 1px solid var(--color-gray-border);
  border-left: 2px solid var(--color-blue);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  margin-bottom: var(--space-2);
}

/* --- Combo: subpáginas (possui outras páginas?) --- */
.subpages {
  display: none;
  margin-top: var(--space-2);
}

.subpages.is-open {
  display: block;
  animation: fadeInUp 0.3s ease forwards;
}

.subpage-row {
  background: var(--color-gray-medium);
  border: 1px solid var(--color-gray-border);
  border-radius: var(--radius-lg);
  padding: var(--space-2);
  margin-bottom: var(--space-2);
  position: relative;
}

.subpage-row__head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.subpage-row__title {
  font-family: var(--font-data);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: var(--text-xs);
  color: var(--color-gray-light);
}

.subpage-row__remove {
  background: transparent;
  border: 1px solid var(--color-gray-border);
  color: var(--color-gray-light);
  border-radius: var(--radius-full);
  width: 26px;
  height: 26px;
  line-height: 1;
  font-size: 16px;
  transition: all var(--transition-fast);
}

.subpage-row__remove:hover {
  border-color: var(--color-error);
  color: var(--color-error);
}

.subpage-row__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

@media (min-width: 480px) {
  .subpage-row__grid {
    grid-template-columns: 1fr 1fr;
  }
  .subpage-row__grid .span-2 {
    grid-column: 1 / -1;
  }
}

.btn-add-subpage {
  width: 100%;
  background: transparent;
  border: 1px dashed var(--color-gray-border);
  color: var(--color-white);
  border-radius: var(--radius-md);
  padding: 12px;
  font-size: var(--text-sm);
  transition: all var(--transition-fast);
}

.btn-add-subpage:hover {
  border-color: var(--color-blue);
  color: var(--color-blue-support);
}

/* Chip desabilitado (limite de nicho atingido) */
.chip.is-disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

/* Realce sutil quando o limite é atingido */
.chips-container.limit-hit {
  animation: shake 0.4s ease;
}

/* Mídia kit: área de upload única em largura cheia */
.upload-area--wide {
  text-align: left;
  display: flex;
  align-items: center;
  gap: 14px;
}

.upload-area--wide .upload-area__icon {
  margin-bottom: 0;
  font-size: var(--text-xl);
}

/* Links viram azul-suporte pra legibilidade no preto */
a {
  color: var(--color-blue-support);
}
a:hover {
  color: var(--color-white);
}

/* --- Marca NODO no topo do formulário --- */
.form-brand {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  font-family: var(--font-title);
  font-size: 1.6rem;
  letter-spacing: 0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: 1;
}

.form-brand:hover {
  color: var(--color-white);
}

.form-brand .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-blue);
  display: inline-block;
  margin-bottom: 3px;
}

/* --- Título das Regras de funcionamento --- */
.rules-list__title {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}

.rules-list__items li {
  font-size: var(--text-base);
}

/* --- Logo lockup (marca-símbolo + wordmark) --- */
.nodo-logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  line-height: 1;
  text-decoration: none;
}
.nodo-logo:hover { color: inherit; }
.nodo-logo__mark { display: block; }
.nodo-logo__word {
  font-family: var(--font-title);
  color: var(--color-white);
  letter-spacing: 0.04em;
}
.nodo-logo--lg {
  display: flex;
  justify-content: center;
  margin: 0 auto var(--space-3);
}
.nodo-logo--lg .nodo-logo__mark { height: 34px; }
.nodo-logo--lg .nodo-logo__word { font-size: 2.3rem; }
.nodo-logo--sm { margin-bottom: var(--space-4); }
.nodo-logo--sm .nodo-logo__mark { height: 22px; }
.nodo-logo--sm .nodo-logo__word { font-size: 1.5rem; }

/* Logo oficial em imagem */
.nodo-logo__img { display: block; width: auto; }
.nodo-logo__img--lg { height: 60px; margin: 0 auto var(--space-3); }
.nodo-logo__img--sm { height: 30px; margin-bottom: var(--space-4); }
.nodo-logo-link { display: inline-block; }

/* --- Barra gradiente (elemento-assinatura: divisor/realce) --- */
.accent-bar {
  display: block;
  width: 64px;
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-blue-support));
  margin: 0 auto var(--space-3);
}

/* Barra gradiente sob os títulos do formulário (não na tela de sucesso) */
.page--form .form-step:not([data-step="6"]) .form-step__title {
  position: relative;
}
.page--form .form-step:not([data-step="6"]) .form-step__title::after {
  content: '';
  display: block;
  width: 48px;
  height: 3px;
  margin-top: 12px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-blue-support));
}

/* --- Profundidade: sombras suaves em blocos --- */
.card,
.ritual {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.32);
}
.input-field {
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.02);
}
.btn-primary {
  box-shadow: 0 8px 24px rgba(1, 31, 255, 0.22);
}

/* --- Regras de funcionamento: cards compactos "glassy" (ref. slide NODO) --- */
.rules-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  align-items: start; /* cada card só com a altura do próprio conteúdo (sem vazão) */
}
@media (min-width: 560px) {
  .rules-grid { grid-template-columns: 1fr 1fr; }
}
.rule-card {
  display: flex;
  gap: 10px;
  background:
    radial-gradient(130% 130% at 0% 0%, rgba(52, 80, 220, 0.16), rgba(0, 0, 0, 0) 60%),
    linear-gradient(160deg, rgba(26, 30, 50, 0.55), rgba(8, 8, 12, 0.6));
  border: 1px solid rgba(120, 140, 255, 0.16);
  border-radius: 12px;
  padding: 12px 13px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition: border-color var(--transition-fast), transform var(--transition-fast);
}
.rule-card:hover {
  border-color: rgba(52, 215, 223, 0.42);
  transform: translateY(-1px);
}
.rule-card__num {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-blue-support);
  flex-shrink: 0;
  min-width: 32px;
  line-height: 1.15;
}
.rule-card__text {
  font-size: 0.82rem;
  color: #BDBDBD;
  line-height: 1.45;
  margin: 0;
}

/* --- Atmosfera: fundo escuro com brilho azul (assets NODO) ---
   Camada fixa via ::before (mais estável no mobile que background-attachment: fixed,
   que no iOS/Android costuma "dar zoom" e o brilho tomar a tela toda). */
body { background-color: #000; }
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.92)),
    url(/assets/images/bg-dark.jpg) center center / cover no-repeat;
}
@media (max-width: 640px) {
  /* No celular o brilho ficava dominando a 1ª tela: escurece mais */
  body::before {
    background:
      linear-gradient(180deg, rgba(0, 0, 0, 0.90), rgba(0, 0, 0, 0.96)),
      url(/assets/images/bg-dark.jpg) center center / cover no-repeat;
  }
}

/* Ícones 3D (IG/TikTok) ao lado dos campos */
.field-icon {
  width: 20px;
  height: 20px;
  display: inline-block;
  vertical-align: -4px;
  margin-right: 6px;
}

/* Nó-sinapse decorativo no topo da home */
.welcome { position: relative; }
/* Brilho azul atrás do hero (elemento NODO) */
.welcome::after {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 360px;
  height: 360px;
  background: url(/assets/images/el-glow.png) no-repeat center / contain;
  opacity: 0.28;
  pointer-events: none;
  z-index: 0;
}
.welcome::before {
  content: '';
  position: absolute;
  top: -36px;
  right: -24px;
  width: 230px;
  height: 290px;
  background: url(/assets/images/el-sinapse.png) no-repeat center / contain;
  opacity: 0.22;
  pointer-events: none;
  z-index: 0;
}
.welcome > * { position: relative; z-index: 1; }
@media (max-width: 560px) {
  .welcome::before { width: 150px; height: 190px; top: -12px; right: -16px; opacity: 0.16; }
  .welcome::after { width: 240px; height: 240px; opacity: 0.18; top: -40px; }
}

/* --- Textos da home: lead destacado + contexto com respiro --- */
.welcome__subheadline {
  font-size: var(--text-xl);
  color: var(--color-white);
  line-height: 1.4;
  max-width: 420px;
  margin: 0 auto var(--space-2);
}
.welcome__lead-sub {
  font-size: var(--text-base);
  color: var(--color-gray-light);
  max-width: 380px;
  margin: 0 auto var(--space-4);
}
.welcome__context {
  font-size: var(--text-base);
  line-height: 1.8;
  max-width: 460px;
  margin: 0 auto var(--space-4);
  text-align: left;
}
.welcome__context p {
  color: #B6B6B6;
  margin-bottom: var(--space-2);
}
.welcome__context p:last-child { margin-bottom: 0; }

/* Tempo estimado em laranja (destaque) */
.welcome__footer--accent {
  color: var(--color-amber);
  opacity: 1;
  font-weight: 600;
}
