/* ==========================================================================
   Palestra "Setembro decide 2027" — landing page de inscrições
   Exatta Contabilidade Digital
   Todas as cores, fontes, raios e sombras vêm dos tokens do design system
   (assets/css/tokens/*). Não usar valores soltos aqui sem token equivalente.
   ========================================================================== */

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

[hidden] { display: none !important; }

body {
  margin: 0;
  background: var(--surface-app);
  color: var(--text-body);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--text-link); text-decoration: none; }
a:hover { color: var(--brand); }

img { max-width: 100%; }

:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
}

.container {
  max-width: var(--container-lg);
  margin: 0 auto;
  padding-left: var(--space-6);
  padding-right: var(--space-6);
}

/* Ícones ------------------------------------------------------------------ */
.ico-14 { width: 14px; height: 14px; }
.ico-17 { width: 17px; height: 17px; }
.ico-18 { width: 18px; height: 18px; flex: none; }
.ico-19 { width: 19px; height: 19px; }
.ico-24 { width: 24px; height: 24px; }
.ico-28 { width: 28px; height: 28px; }

/* Botões ------------------------------------------------------------------ */
.btn-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  background: var(--brand);
  color: var(--on-brand);
  box-shadow: var(--shadow-brand);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out),
              transform var(--dur-fast) var(--ease-out),
              box-shadow var(--dur-base) var(--ease-out);
}
.btn-brand:hover { background: var(--brand-hover); color: var(--on-brand); transform: translateY(-1px); }
.btn-brand:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.btn-brand--sm { height: 38px; padding: 0 18px; font: var(--fw-semibold) 15px/1.45 var(--font-body); }
.btn-brand--lg { height: 50px; padding: 0 var(--space-6); font: var(--fw-semibold) var(--text-base)/1 var(--font-body); letter-spacing: var(--tracking-snug); }
.btn-block { width: 100%; }

.btn-wa-outline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  height: 38px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius-md);
  color: var(--neutral-0);
  font: var(--fw-semibold) var(--text-sm)/1 var(--font-body);
  transition: border-color var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.btn-wa-outline:hover { border-color: var(--teal-400); color: var(--teal-200); }

.btn-wa-teal {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 50px;
  padding: 0 22px;
  border: 1px solid rgba(3, 220, 201, 0.45);
  border-radius: var(--radius-md);
  background: rgba(3, 220, 201, 0.10);
  color: var(--teal-200);
  font: var(--fw-semibold) var(--text-base)/1 var(--font-body);
  transition: background var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.btn-wa-teal:hover { background: rgba(3, 220, 201, 0.18); color: var(--teal-200); transform: translateY(-1px); }

/* Eyebrows / títulos ------------------------------------------------------ */
.eyebrow {
  font: var(--fw-semibold) var(--text-xs)/1.3 var(--font-body);
  letter-spacing: 0.10em;
  text-transform: uppercase;
}
.eyebrow--brand { color: var(--brand); }
.eyebrow--teal { color: var(--teal-300); }

.h2 {
  margin: 0;
  font: var(--fw-extra) var(--text-2xl)/var(--leading-tight) var(--font-display);
  letter-spacing: var(--tracking-tight);
  color: var(--text-strong);
  text-wrap: pretty;
}
.h2--sm { font-size: 34px; }

.lead {
  margin: 0;
  font: var(--fw-regular) var(--text-md)/var(--leading-relaxed) var(--font-body);
  color: var(--text-body);
  text-wrap: pretty;
}

/* Header ------------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(8, 5, 32, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.10);
}
.header-inner {
  padding-top: 14px;
  padding-bottom: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}
.header-logo { height: 30px; width: auto; display: block; }
.header-actions { display: flex; align-items: center; gap: var(--space-5); }

/* Hero -------------------------------------------------------------------- */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, var(--navy-800) 0%, var(--navy-950) 100%);
}
.hero-dots {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.10) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 0.5;
}
.hero-inner {
  position: relative;
  padding-top: var(--space-16);
  padding-bottom: 72px;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 56px;
  align-items: start;
}
.hero-copy { display: flex; flex-direction: column; gap: 28px; }

.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  height: 28px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  background: rgba(3, 220, 201, 0.14);
  border: 1px solid rgba(3, 220, 201, 0.38);
  color: var(--teal-200);
  font: var(--fw-semibold) var(--text-xs)/1.3 var(--font-body);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
}
.hero-badges-note { font: var(--type-body-sm); color: rgba(255, 255, 255, 0.62); }

.hero-title-block { display: flex; flex-direction: column; gap: 18px; }
.hero-title {
  margin: 0;
  font: var(--fw-extra) 58px/1.03 var(--font-display);
  letter-spacing: -0.03em;
  color: var(--neutral-0);
  text-wrap: pretty;
}
.hero-subtitle {
  margin: 0;
  font: var(--fw-regular) 21px/var(--leading-normal) var(--font-body);
  color: rgba(255, 255, 255, 0.82);
  max-width: 38ch;
  text-wrap: pretty;
}

.hero-facts { display: flex; flex-wrap: wrap; gap: 14px; }
.fact {
  flex: 1 1 190px;
  padding: var(--space-4) 18px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.fact-label {
  font: var(--fw-semibold) var(--text-xs)/1.3 var(--font-body);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--teal-300);
}
.fact-value { font: var(--fw-bold) 20px/1.2 var(--font-mono); color: var(--neutral-0); }
.fact-value--sm { font: var(--fw-bold) 17px/1.25 var(--font-body); }
.fact-note { font: var(--type-body-sm); color: rgba(255, 255, 255, 0.62); }

.promise {
  padding: var(--space-5) 22px;
  border-radius: var(--radius-lg);
  background: rgba(191, 2, 2, 0.14);
  border-left: 3px solid var(--brand);
}
.promise p {
  margin: 0;
  font: var(--fw-semibold) var(--text-md)/1.45 var(--font-body);
  color: var(--neutral-0);
  text-wrap: pretty;
}

.countdown {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255, 255, 255, 0.72);
  font: var(--type-body-sm);
}
.countdown-num { font: var(--fw-bold) 15px/1 var(--font-mono); color: var(--teal-300); }

/* Cartão do formulário ---------------------------------------------------- */
.form-card {
  background: var(--surface-card);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: 28px;
  scroll-margin-top: 90px;
}

.form-head { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-title {
  margin: 0;
  font: var(--fw-extra) 27px/1.12 var(--font-display);
  letter-spacing: var(--tracking-tight);
  color: var(--text-strong);
}
.form-note { margin: 0; font: var(--type-body-sm); color: var(--text-muted); }

.fields { display: flex; flex-direction: column; gap: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; width: 100%; }
.field-label { font: var(--type-label); color: var(--text-body); }
.req { color: var(--negative-500); }

.control {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  height: 44px;
  padding: 0 var(--space-3);
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.control:focus-within { border-color: var(--accent); box-shadow: var(--ring-brand); }
.control input {
  flex: 1;
  min-width: 0;
  border: none;
  outline: none;
  background: transparent;
  font: var(--fw-regular) var(--text-sm)/1.4 var(--font-body);
  color: var(--text-strong);
}
.control input.is-mono { font: var(--fw-medium) var(--text-sm)/1.4 var(--font-mono); }
.control input::placeholder { color: var(--text-subtle); }

.control-select { position: relative; height: 44px; }
.control-select select {
  width: 100%;
  height: 44px;
  padding: 0 var(--space-8) 0 var(--space-3);
  appearance: none;
  -webkit-appearance: none;
  background: var(--surface-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  outline: none;
  font: var(--fw-regular) var(--text-sm)/1 var(--font-body);
  color: var(--text-strong);
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.control-select select.is-placeholder { color: var(--text-subtle); }
.control-select select:focus { border-color: var(--accent); box-shadow: var(--ring-brand); }
.select-chevron {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--text-muted);
  display: inline-flex;
}

/* Estado de erro (campo) */
.field.has-error .control,
.field.has-error .control-select select { border-color: var(--negative-500); box-shadow: var(--ring-error); }
.field-error {
  font: var(--text-xs)/1.4 var(--font-body);
  color: var(--negative-600);
}
.field-error[hidden] { display: none; }

/* Campo isca do anti-spam: fora da tela, fora da navegação por teclado e
   fora do leitor de tela. Não usar display:none — robô ignora campo oculto. */
.isca {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.checkbox {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
}
.checkbox-box {
  position: relative;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 1px;
  border-radius: var(--radius-xs);
  border: 1.5px solid var(--border-strong);
  background: var(--surface-card);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}
.checkbox-box input {
  position: absolute;
  opacity: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  cursor: inherit;
}
.checkbox-check { width: 13px; height: 13px; opacity: 0; }
.checkbox-box:has(input:checked) { background: var(--brand); border-color: var(--brand); }
.checkbox-box:has(input:checked) .checkbox-check { opacity: 1; }
.checkbox-box:has(input:focus-visible) { box-shadow: var(--ring-brand); }
.checkbox-label {
  font: var(--fw-medium) var(--text-sm)/1.35 var(--font-body);
  color: var(--text-strong);
}

.form-alert {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--negative-50);
  border: 1px solid var(--red-200);
  color: var(--negative-700);
}
.form-alert[hidden] { display: none; }
.form-alert p { margin: 0; font: var(--type-body-sm); }
.form-alert-link {
  display: inline-block;
  margin-top: 4px;
  font: var(--fw-semibold) var(--text-sm)/1.4 var(--font-body);
  color: var(--negative-700);
  text-decoration: underline;
}

.form-submit { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.form-disclaimer {
  margin: 0;
  font: var(--fw-regular) var(--text-xs)/1.4 var(--font-body);
  color: var(--text-muted);
  text-align: center;
}

/* Estado de confirmação */
.form-state[data-state="confirmado"] {
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: flex-start;
  padding: var(--space-2) 0;
}
.success-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: var(--radius-pill);
  background: var(--positive-50);
  color: var(--positive-600);
}
.success-title {
  margin: 0;
  font: var(--fw-extra) 26px/1.15 var(--font-display);
  letter-spacing: var(--tracking-tight);
  color: var(--text-strong);
}
.success-text { margin: 0; font: var(--type-body); color: var(--text-body); }
.success-box {
  width: 100%;
  padding: 14px var(--space-4);
  border-radius: var(--radius-md);
  background: var(--surface-sunken);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.success-box-label {
  font: var(--fw-semibold) var(--text-xs)/1.3 var(--font-body);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.success-box-value { font: var(--fw-bold) var(--text-base)/1.3 var(--font-mono); color: var(--text-strong); }

/* Seções ------------------------------------------------------------------ */
.section { padding-top: var(--space-16); padding-bottom: var(--space-16); }
.section--card { background: var(--surface-card); }
.section--app { background: var(--surface-app); }
.section--bordered-bottom { border-bottom: 1px solid var(--border-subtle); }
.section--bordered-top { border-top: 1px solid var(--border-subtle); }

.section-head { display: flex; flex-direction: column; gap: var(--space-2); }
.section--app .section-head { margin-bottom: var(--space-8); }

.split { display: grid; gap: var(--space-12); align-items: start; }
.split--porque { grid-template-columns: 0.95fr 1.05fr; padding-top: 56px; padding-bottom: 56px; }
.split--ficha { grid-template-columns: 1fr 1fr; }
.split-head { display: flex; flex-direction: column; gap: 14px; }
.split-body { display: flex; flex-direction: column; gap: 18px; }
.split-col { display: flex; flex-direction: column; gap: 22px; }

/* "Por que agora" tem padding menor no design original (56px) */
.section--bordered-bottom { padding-top: 0; padding-bottom: 0; }

/* Quatro decisões */
.cards-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.decision-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  box-shadow: var(--shadow-sm);
  transition: transform var(--dur-base) var(--ease-out), box-shadow var(--dur-base) var(--ease-out);
}
.decision-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.decision-icon { color: var(--brand); display: inline-flex; }
.decision-title {
  margin: 0;
  font: var(--fw-bold) 19px/1.25 var(--font-display);
  letter-spacing: var(--tracking-snug);
  color: var(--text-strong);
}
.decision-text { margin: 0; font: var(--type-body-sm); color: var(--text-body); }

/* Ficha da palestra */
.ficha {
  margin: 0;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.ficha-row {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border-subtle);
}
.ficha-row:last-child { border-bottom: none; }
.ficha-row dt {
  font: var(--fw-semibold) 15px/1.45 var(--font-body);
  color: var(--text-muted);
}
.ficha-row dd { margin: 0; font: var(--type-body-sm); color: var(--text-strong); }
.ficha-dd--mono { font: var(--fw-bold) 15px/1.4 var(--font-mono) !important; }

/* Kit prático */
.kit-list { display: flex; flex-direction: column; gap: 14px; }
.kit-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--surface-sunken);
}
.kit-num { font: var(--fw-bold) 15px/1 var(--font-mono); color: var(--brand); padding-top: 3px; }
.kit-body { display: flex; flex-direction: column; gap: 4px; }
.kit-title { margin: 0; font: var(--fw-bold) 17px/1.3 var(--font-body); color: var(--text-strong); }
.kit-text { margin: 0; font: var(--type-body-sm); color: var(--text-body); }

/* CTA final --------------------------------------------------------------- */
.cta-final { background: linear-gradient(140deg, var(--navy-800), var(--navy-950)); }
.cta-inner { display: flex; flex-direction: column; gap: 28px; align-items: flex-start; }
.cta-title {
  margin: 0;
  font: var(--fw-extra) 42px/1.08 var(--font-display);
  letter-spacing: -0.025em;
  color: var(--neutral-0);
  max-width: 24ch;
  text-wrap: pretty;
}
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }
.cta-meta { font: var(--type-body-sm); color: rgba(255, 255, 255, 0.66); }

/* Rodapé ------------------------------------------------------------------ */
.site-footer { background: var(--navy-950); border-top: 1px solid rgba(255, 255, 255, 0.10); }
.footer-inner {
  padding-top: 36px;
  padding-bottom: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-6);
  align-items: center;
  justify-content: space-between;
}
.footer-logo { height: 28px; width: auto; display: block; }
.footer-contact { display: flex; flex-direction: column; gap: 6px; align-items: flex-end; }
.footer-wa {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font: var(--fw-semibold) var(--text-base)/1.3 var(--font-mono);
  color: var(--teal-300);
}
.footer-wa:hover { color: var(--teal-200); }
.footer-note { font: var(--type-body-sm); color: rgba(255, 255, 255, 0.55); text-align: right; }

/* ==========================================================================
   Responsivo
   ========================================================================== */

@media (max-width: 1000px) {
  .hero-inner { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero-title { font-size: clamp(36px, 6vw, 58px); }
  .split--porque, .split--ficha { grid-template-columns: 1fr; gap: var(--space-8); }
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .cta-title { font-size: clamp(30px, 5vw, 42px); max-width: none; }
}

@media (max-width: 680px) {
  .container { padding-left: var(--space-5); padding-right: var(--space-5); }

  .header-inner { gap: var(--space-3); }
  .header-logo { height: 26px; }
  .header-actions { gap: 10px; }
  .btn-wa-outline { padding: 0 12px; }
  .btn-wa-outline span { display: none; }
  .btn-brand--sm { padding: 0 14px; font-size: var(--text-sm); }

  .hero-inner { padding-top: var(--space-10); padding-bottom: var(--space-10); }
  .hero-copy { gap: var(--space-6); }
  .hero-subtitle { font-size: var(--text-md); max-width: none; }
  .promise p { font-size: var(--text-base); }
  .fact { flex-basis: 100%; }

  .form-card { padding: var(--space-5); }
  .form-title { font-size: 24px; }

  .section { padding-top: var(--space-10); padding-bottom: var(--space-10); }
  .split--porque { padding-top: var(--space-10); padding-bottom: var(--space-10); }
  .h2 { font-size: 28px; }
  .h2--sm { font-size: 28px; }
  .lead { font-size: var(--text-base); }

  .cards-grid { grid-template-columns: 1fr; }
  .ficha-row { grid-template-columns: 1fr; gap: 4px; }

  .cta-actions { gap: var(--space-3); }
  .cta-actions .btn-brand--lg, .cta-actions .btn-wa-teal { width: 100%; }

  .footer-inner { justify-content: flex-start; }
  .footer-contact { align-items: flex-start; }
  .footer-note { text-align: left; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
  .btn-brand:hover, .btn-wa-teal:hover, .decision-card:hover { transform: none; }
  html { scroll-behavior: auto; }
}

html { scroll-behavior: smooth; }

/* Spinner do botão em envio */
.btn-spinner {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid currentColor;
  border-top-color: transparent;
  display: inline-block;
  margin-right: var(--space-2);
  animation: exatta-spin 0.7s linear infinite;
  vertical-align: -2px;
}
@keyframes exatta-spin { to { transform: rotate(360deg); } }

@media print {
  .site-header, .cta-actions, .form-submit { display: none; }
  body { background: #fff; }
}