/* ═══════════════════════════════════════════════════════════
   Simulador EB-2 NIW — Martínez & Santos Advogados Associados
   Paleta: preto (#0a0a0a), dourado (#c9a227), branco (#fafafa)
   ═══════════════════════════════════════════════════════════ */

:root {
  --black: #0a0a0a;
  --black-soft: #141414;
  --black-card: #1a1a1a;
  --gold: #c9a227;
  --gold-light: #e8d48b;
  --gold-dark: #8b6914;
  --white: #fafafa;
  --white-muted: rgba(250, 250, 250, 0.65);
  --border: rgba(201, 162, 39, 0.25);
  --error: #e85d5d;
  --success: #4ade80;
  --warning: #fbbf24;
  --font-serif: "Cormorant Garamond", Georgia, serif;
  --font-sans: "Inter", system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
  --transition: 0.4s cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--black);
  color: var(--white);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* Textura sutil de fundo */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(201, 162, 39, 0.08), transparent),
    radial-gradient(ellipse 60% 40% at 100% 100%, rgba(201, 162, 39, 0.04), transparent);
  pointer-events: none;
  z-index: 0;
}

/* ─── Barra de progresso ─── */
.progress-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 24px;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateY(-100%);
  transition: opacity var(--transition), transform var(--transition);
  pointer-events: none;
}

.progress-wrapper.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.progress-track {
  flex: 1;
  height: 3px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  border-radius: 99px;
  transition: width 0.5s cubic-bezier(0.22, 1, 0.36, 1);
}

.progress-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--gold);
  min-width: 36px;
  text-align: right;
  letter-spacing: 0.05em;
}

/* ─── Container principal ─── */
.app {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 20px 80px;
}

/* ─── Telas (transição Typeform) ─── */
.screen {
  display: none;
  width: 100%;
  max-width: 640px;
  animation: fadeUp 0.55s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.screen--active {
  display: block;
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ═══════════════════════════════════════
   TELA INICIAL
   ═══════════════════════════════════════ */
.welcome {
  text-align: center;
  padding: 20px 0;
}

/* Logo oficial do escritório */
.logo {
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

.logo--welcome {
  width: min(320px, 88vw);
  margin-bottom: 20px;
}

.logo--result {
  width: min(220px, 70vw);
  margin-bottom: 16px;
}

.welcome__ornament {
  width: 48px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 auto 28px;
}

.welcome__tagline {
  font-size: 0.7rem;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.welcome__brand {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 8vw, 3.75rem);
  font-weight: 600;
  line-height: 1.1;
  color: var(--white);
}

.welcome__brand-line {
  display: block;
}

.welcome__brand-amp {
  display: block;
  font-size: 0.55em;
  color: var(--gold);
  font-style: italic;
  margin: 4px 0;
}

.welcome__subtitle {
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--white-muted);
  margin-top: 8px;
}

.welcome__divider {
  width: 80px;
  height: 1px;
  background: var(--border);
  margin: 32px auto;
}

.welcome__title {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 400;
  line-height: 1.35;
  margin-bottom: 20px;
}

.welcome__title em {
  font-style: italic;
  color: var(--gold-light);
}

.welcome__desc {
  font-size: 0.95rem;
  color: var(--white-muted);
  max-width: 480px;
  margin: 0 auto 28px;
  font-weight: 300;
}

.welcome__features {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 24px;
  margin-bottom: 36px;
  font-size: 0.8rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.welcome__features li::before {
  content: "◆ ";
  font-size: 0.5em;
  vertical-align: middle;
}

.welcome__legal {
  margin-top: 28px;
  font-size: 0.72rem;
  color: rgba(250, 250, 250, 0.4);
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* ═══════════════════════════════════════
   BOTÕES
   ═══════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  padding: 16px 32px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s;
  text-decoration: none;
}

.btn--primary {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--black);
  box-shadow: 0 8px 32px rgba(201, 162, 39, 0.25);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(201, 162, 39, 0.35);
}

.btn--primary:active {
  transform: translateY(0);
}

.btn--ghost {
  background: transparent;
  color: var(--white-muted);
  border: 1px solid var(--border);
}

.btn--ghost:hover:not(:disabled) {
  border-color: var(--gold);
  color: var(--gold);
}

.btn--ghost:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.btn--whatsapp {
  background: #25d366;
  color: #fff;
  width: 100%;
  max-width: 400px;
  padding: 18px 28px;
  font-size: 0.95rem;
}

.btn--whatsapp:hover {
  background: #20bd5a;
  transform: translateY(-2px);
}

.btn--hidden {
  display: none !important;
}

.btn__arrow {
  transition: transform 0.2s;
}

.btn--primary:hover .btn__arrow {
  transform: translateX(4px);
}

/* ═══════════════════════════════════════
   SIMULADOR — Etapas
   ═══════════════════════════════════════ */
.simulator {
  position: relative;
}

.step {
  border: none;
  display: none;
  animation: stepIn 0.45s cubic-bezier(0.22, 1, 0.36, 1);
}

.step--active {
  display: block;
}

.step--exit {
  animation: stepOut 0.3s forwards;
}

@keyframes stepIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes stepOut {
  to {
    opacity: 0;
    transform: translateX(-20px);
  }
}

.step__legend {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.step__number {
  display: block;
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: rgba(201, 162, 39, 0.2);
  line-height: 1;
  margin-bottom: 8px;
}

.step__question {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 5vw, 2.25rem);
  font-weight: 600;
  line-height: 1.25;
  margin-bottom: 12px;
}

.step__hint {
  font-size: 0.88rem;
  color: var(--white-muted);
  margin-bottom: 28px;
  font-weight: 300;
}

/* Campos de texto */
.fields {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.fields--grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.field--full {
  grid-column: 1 / -1;
}

.field__label {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.field input {
  width: 100%;
  padding: 16px 18px;
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--white);
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input::placeholder {
  color: rgba(250, 250, 250, 0.3);
}

.field input:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 162, 39, 0.15);
}

.field input.is-invalid {
  border-color: var(--error);
}

/* Opções (radio / checkbox estilo Typeform) */
.options {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.option {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 16px 18px;
  background: var(--black-card);
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}

.option:hover {
  border-color: var(--border);
  background: rgba(26, 26, 26, 0.9);
}

.option input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.option input:checked + .option__box {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--black);
}

.option input:checked ~ .option__text {
  color: var(--white);
}

.option:has(input:checked) {
  border-color: var(--gold);
  background: rgba(201, 162, 39, 0.08);
}

.option__box {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold);
  transition: background 0.2s, color 0.2s;
}

.option__key {
  font-family: var(--font-sans);
}

.option__check {
  display: none;
  font-size: 1rem;
}

.option--check .option__key {
  display: none;
}

.option--check .option__check {
  display: block;
}

.option--check input:checked + .option__box .option__check {
  color: var(--black);
}

.option__text {
  font-size: 0.92rem;
  color: var(--white-muted);
  padding-top: 6px;
  line-height: 1.45;
  transition: color 0.2s;
}

/* Navegação do simulador */
.sim-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  gap: 12px;
}

/* ═══════════════════════════════════════
   RESULTADO
   ═══════════════════════════════════════ */
.result {
  text-align: center;
}

.result__header {
  margin-bottom: 24px;
}

.result__firm {
  font-size: 0.7rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.result__title {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 4vw, 1.85rem);
  font-weight: 600;
}

/* Velocímetro */
.gauge-wrap {
  position: relative;
  max-width: 280px;
  margin: 0 auto 8px;
}

.gauge {
  width: 100%;
  height: auto;
  display: block;
}

.gauge__track {
  stroke: rgba(255, 255, 255, 0.08);
  stroke-width: 12;
  stroke-linecap: round;
}

.gauge__fill {
  stroke: url(#gaugeGradient);
  stroke-width: 12;
  stroke-linecap: round;
  stroke-dasharray: 251.2;
  stroke-dashoffset: 251.2;
  transition: stroke-dashoffset 1.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.gauge__needle-hub {
  fill: var(--gold);
}

.gauge__needle {
  stroke: var(--gold-light);
  stroke-width: 3;
  stroke-linecap: round;
  transform-origin: 100px 100px;
  transition: transform 1.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.gauge__score {
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.gauge__value {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
}

.gauge__max {
  font-size: 0.9rem;
  color: var(--white-muted);
}

/* Badge de resultado */
.result__badge {
  margin: 28px 0 32px;
  padding: 24px 28px;
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-align: center;
}

.result__badge--alta {
  border-color: rgba(74, 222, 128, 0.4);
  background: rgba(74, 222, 128, 0.06);
}

.result__badge--media {
  border-color: rgba(251, 191, 36, 0.4);
  background: rgba(251, 191, 36, 0.06);
}

.result__badge--baixa {
  border-color: rgba(232, 93, 93, 0.35);
  background: rgba(232, 93, 93, 0.06);
}

.result__badge-icon {
  display: block;
  font-size: 1.5rem;
  margin-bottom: 8px;
}

.result__badge--alta .result__badge-icon { color: var(--success); }
.result__badge--media .result__badge-icon { color: var(--warning); }
.result__badge--baixa .result__badge-icon { color: var(--error); }

.result__badge-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  margin-bottom: 10px;
}

.result__badge-desc {
  font-size: 0.9rem;
  color: var(--white-muted);
  font-weight: 300;
  line-height: 1.55;
}

/* Resumo da pré-análise */
.result__summary {
  text-align: left;
  background: var(--black-soft);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 28px;
  max-height: 420px;
  overflow-y: auto;
}

.result__summary h4 {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--gold);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.summary-grid {
  display: grid;
  gap: 12px;
}

.summary-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 8px 16px;
  font-size: 0.85rem;
}

.summary-item dt {
  color: var(--white-muted);
  font-weight: 400;
}

.summary-item dd {
  color: var(--white);
  font-weight: 500;
}

.summary-section {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.summary-section h5 {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.summary-list {
  list-style: none;
  font-size: 0.85rem;
  color: var(--white-muted);
}

.summary-list li {
  padding: 4px 0;
  padding-left: 14px;
  position: relative;
}

.summary-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--gold-dark);
}

.summary-recommendations {
  margin-top: 16px;
  padding: 14px 16px;
  background: rgba(201, 162, 39, 0.08);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: 0.85rem;
  color: var(--white-muted);
  line-height: 1.55;
}

/* Ações e disclaimer */
.result__actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}

.result__disclaimer {
  font-size: 0.72rem;
  color: rgba(250, 250, 250, 0.4);
  line-height: 1.6;
  text-align: left;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
}

.result__disclaimer strong {
  color: var(--gold-dark);
  font-weight: 500;
}

/* ─── Rodapé ─── */
.footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 20px;
  font-size: 0.7rem;
  color: rgba(250, 250, 250, 0.35);
  letter-spacing: 0.05em;
}

/* Mensagem de erro de validação */
.step-error {
  font-size: 0.82rem;
  color: var(--error);
  margin-top: 12px;
  display: none;
}

.step-error.is-visible {
  display: block;
}

/* ═══════════════════════════════════════
   RESPONSIVO
   ═══════════════════════════════════════ */
@media (max-width: 600px) {
  .app {
    padding: 56px 16px 72px;
    align-items: flex-start;
  }

  .progress-wrapper {
    padding: 12px 16px;
  }

  .fields--grid {
    grid-template-columns: 1fr;
  }

  .field--full {
    grid-column: auto;
  }

  .sim-nav {
    flex-wrap: wrap;
  }

  .sim-nav .btn--ghost {
    order: 2;
    flex: 1;
  }

  .sim-nav .btn--primary,
  .sim-nav .btn--hidden {
    order: 1;
    flex: 1 1 100%;
    width: 100%;
  }

  .summary-item {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .option {
    padding: 14px;
  }

  .option__box {
    width: 32px;
    height: 32px;
  }

  .result__summary {
    max-height: none;
  }
}

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