/* ============================================================
   GeradorDocs.com.br — Mobile-first stylesheet
   Paleta: #1a2744 (azul escuro), #22c55e (verde ação), #f7f8fa (fundo)
   ============================================================ */

/* ── Reset ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ── Tokens ── */
:root {
  --color-primary: #1a2744;
  --color-primary-light: #253560;
  --color-action: #22c55e;
  --color-action-hover: #16a34a;
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-border: #dde2ea;
  --color-text: #1e2535;
  --color-text-muted: #6b7280;
  --color-error: #dc2626;
  --color-error-bg: #fef2f2;
  --radius: 8px;
  --radius-lg: 12px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,.10);
  --transition: 180ms ease;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --header-h: 64px;
}

/* ── Base ── */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  display: block;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 16px;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,.18);
  height: var(--header-h);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo {
  font-size: calc(1.25rem - 1px);
  font-weight: 800;
  color: #fff;
  letter-spacing: -.3px;
  text-decoration: none;
  line-height: 1;
}

.logo:hover {
  text-decoration: none;
  opacity: .9;
}

.logo-highlight {
  color: var(--color-action);
}


/* ── Serviços Relacionados (Afiliados) ── */
.affiliate-section {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #e5e7eb;
}
.affiliate-section h3 {
  font-size: 0.8rem;
  font-weight: 700;
  color: #6b7280;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.affiliate-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.affiliate-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.85rem;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-radius: 6px;
  font-size: 0.8125rem;
  color: #166534;
  text-decoration: none;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s;
}
.affiliate-link:hover {
  background: #dcfce7;
  border-color: #86efac;
  text-decoration: none;
}

/* ── Nav (ícones) ── */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.nav-icon {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  font-size: 1.25rem;
  line-height: 1;
  border-radius: var(--radius);
  color: rgba(255,255,255,.9);
  text-decoration: none;
  transition: background var(--transition);
}

.nav-icon:hover {
  background: rgba(255,255,255,.14);
  text-decoration: none;
  color: #fff;
}

/* Tooltip CSS */
.nav-icon::after {
  content: attr(data-tooltip);
  position: absolute;
  top: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  background: rgba(10,15,30,.92);
  color: #fff;
  font-size: .72rem;
  font-weight: 500;
  padding: 4px 9px;
  border-radius: 5px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms;
  z-index: 300;
  font-family: var(--font);
}

.nav-icon:hover::after,
.nav-icon:focus-visible::after {
  opacity: 1;
}

/* CPF/CNPJ validation states */
.input-erro {
  border-color: var(--color-error) !important;
  box-shadow: 0 0 0 3px rgba(220,38,38,.12) !important;
}

.cpf-hint {
  font-size: .78rem;
  color: var(--color-error);
  margin-top: 2px;
}

/* ── Main content ── */
.main-content {
  flex: 1;
  padding-block: 40px;
}

/* ── Hero ── */
.hero {
  text-align: center;
  padding-block: 32px 24px;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.2;
  margin-bottom: 12px;
}

.hero-sub {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin-inline: auto;
}

/* ── Section titles ── */
.section-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
}

/* ── Docs grid ── */
.docs-grid-section {
  margin-top: 40px;
}

.docs-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.doc-card {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--color-surface);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
  text-decoration: none;
  color: var(--color-text);
}

a.doc-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-action);
  transform: translateY(-2px);
  text-decoration: none;
}

.doc-card-icon {
  font-size: 2rem;
  line-height: 1;
}

.doc-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.doc-card p {
  font-size: .9rem;
  color: var(--color-text-muted);
  flex: 1;
}

.doc-card-cta {
  display: inline-block;
  margin-top: 4px;
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-action-hover);
}

.doc-card--em-breve {
  opacity: .6;
  cursor: default;
  pointer-events: none;
}

.doc-card-badge {
  display: inline-block;
  background: #e5e7eb;
  color: #6b7280;
  font-size: .75rem;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 20px;
  margin-top: 4px;
}

/* ── Features ── */
.features-section {
  margin-top: 48px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
}

.features-list {
  list-style: none;
  display: grid;
  gap: 12px;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .95rem;
  color: var(--color-text-muted);
}

.features-list li::before {
  content: "✓";
  color: var(--color-action);
  font-weight: 700;
  flex-shrink: 0;
  margin-top: 2px;
}

.features-list strong {
  color: var(--color-text);
}

/* ── Page layout (recibo) ── */
.page-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-main h1 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.page-intro {
  font-size: .95rem;
  color: var(--color-text-muted);
  margin-bottom: 28px;
}

/* ── Form ── */
.form-section {
  border: none;
  padding: 0;
  margin-bottom: 24px;
}

.form-section legend {
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-primary);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 20px 20px 16px;
  width: 100%;
  display: block;
  margin-bottom: 0;
}

/* Workaround: fieldset styling */
.form-section {
  background: var(--color-surface);
  border: 1.5px solid var(--color-border) !important;
  border-radius: var(--radius-lg);
  padding: 20px !important;
}

.form-section legend {
  background: none;
  border: none;
  padding: 0 0 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  font-size: .8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-primary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: .875rem;
  font-weight: 600;
  color: var(--color-text);
}

.label-obrigatorio {
  color: var(--color-error);
  font-weight: 700;
}

.label-opcional {
  color: var(--color-text-muted);
  font-weight: 400;
  font-size: .8rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-surface);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(26, 39, 68, .12);
}

.form-group input::placeholder {
  color: #b0b8c9;
  font-size: .9rem;
}

/* ── Form actions ── */
.form-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-top: 8px;
}

.form-privacidade {
  font-size: .8rem;
  color: var(--color-text-muted);
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-action);
  color: #fff;
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(34, 197, 94, .35);
  letter-spacing: .01em;
}

.btn-primary:hover:not(:disabled) {
  background: var(--color-action-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(34, 197, 94, .4);
}

.btn-primary:disabled {
  opacity: .7;
  cursor: not-allowed;
  transform: none;
}

/* ── Error message ── */
.form-erro {
  background: var(--color-error-bg);
  border: 1.5px solid #fca5a5;
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--color-error);
  font-size: .9rem;
  font-weight: 500;
  margin-bottom: 20px;
}

/* ── FAQ ── */
.faq-section {
  margin-top: 48px;
}

.faq-section h2 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}

.faq-item {
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 8px;
  overflow: hidden;
}

.faq-pergunta {
  width: 100%;
  text-align: left;
  background: var(--color-surface);
  border: none;
  padding: 16px 20px;
  font-family: var(--font);
  font-size: .95rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  transition: background var(--transition);
}

.faq-pergunta::after {
  content: "+";
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-text-muted);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-pergunta[aria-expanded="true"] {
  background: var(--color-bg);
}

.faq-pergunta[aria-expanded="true"]::after {
  transform: rotate(45deg);
}

.faq-resposta {
  padding: 0 20px 16px;
  background: var(--color-bg);
  font-size: .9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
}

.faq-resposta[hidden] {
  display: none;
}

/* ── Aside ── */
.page-aside {
  display: none;
}

/* ── Premium hint link ── */
.btn-premium-hint {
  display: block;
  background: #fef3c7;
  color: #92400e;
  border: 1.5px solid #fcd34d;
  border-radius: var(--radius);
  padding: 10px 16px;
  font-weight: 600;
  font-size: .9rem;
  margin-bottom: 20px;
  text-decoration: none;
  transition: background var(--transition), border-color var(--transition);
}

.btn-premium-hint:hover {
  background: #fde68a;
  border-color: #f59e0b;
  text-decoration: none;
  color: #78350f;
}

/* ── Premium form section ── */
.form-section--premium {
  border-color: #fcd34d !important;
  background: #fffbeb !important;
}

.form-section--premium legend {
  color: #92400e;
}

/* ── Premium submit button ── */
.btn-premium {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #d97706;
  color: #fff;
  font-family: var(--font);
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 32px;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(217, 119, 6, .35);
  letter-spacing: .01em;
}

.btn-premium:hover:not(:disabled) {
  background: #b45309;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(217, 119, 6, .4);
}

.btn-premium:disabled {
  opacity: .7;
  cursor: not-allowed;
  transform: none;
}

/* ── Footer ── */
.site-footer {
  background: var(--color-primary);
  color: rgba(255,255,255,.6);
  padding-block: 20px;
  font-size: .85rem;
  text-align: center;
  margin-top: auto;
}

/* ============================================================
   Media queries — tablet (≥ 640px)
   ============================================================ */
@media (min-width: 640px) {
  .form-row--2 {
    grid-template-columns: 1fr 1fr;
  }

  .docs-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-list {
    grid-template-columns: 1fr 1fr;
  }
}

/* ============================================================
   Media queries — desktop (≥ 900px)
   ============================================================ */
@media (min-width: 900px) {
  .container {
    padding-inline: 24px;
  }

  .docs-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .page-layout {
    grid-template-columns: 1fr 260px;
  }

  .page-aside {
    display: block;
    position: sticky;
    top: calc(var(--header-h) + 20px);
    align-self: start;
  }

  .form-actions {
    flex-direction: row;
    align-items: center;
  }
}

/* ============================================================
   Mobile nav — ícones menores, sem toggle
   ============================================================ */
@media (max-width: 500px) {
  .nav-icon {
    width: 32px;
    height: 32px;
    font-size: 1.1rem;
  }

  .main-nav ul {
    gap: 1px;
  }
}

/* ============================================================
   Seletor de plano — Premium
   ============================================================ */
.plano-selector { border: none; padding: 0; }

.plano-opcoes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 4px;
}

.plano-card {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  background: #fff;
}

.plano-card input[type="radio"] {
  margin-top: 3px;
  accent-color: #1a2744;
  flex-shrink: 0;
}

.plano-card:has(input:checked) {
  border-color: #1a2744;
  background: #f0f4ff;
}

.plano-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.plano-preco {
  font-size: 1.2rem;
  font-weight: 700;
  color: #1a2744;
  line-height: 1.2;
}

.plano-preco small {
  font-size: 0.75rem;
  font-weight: 400;
  color: #64748b;
}

.plano-nome {
  font-size: 0.85rem;
  font-weight: 600;
  color: #1a2744;
}

.plano-detalhe {
  font-size: 0.78rem;
  color: #64748b;
}

@media (max-width: 480px) {
  .plano-opcoes { grid-template-columns: 1fr; }
}