/* =============================================================================
   tab-abrir-conta.css — Página de formulário de abertura de conta
   Layout single-column centered. Reusa nav, footer e WebGL bg do design system.
   Cores: EXCLUSIVAMENTE tokens semânticos de colors.css.
   ============================================================================= */

/* ─────────────────────────────────────────────────────────────────────────────
   OVERRIDE — .cv-hero-fold no contexto do form
   Por padrão (vindo de tab-conversao.css), .cv-hero-fold tem height: 100vh
   fixo, o que impede o conteúdo de empurrar a altura da página em formulários
   longos. Como este CSS é carregado APENAS em abrir-conta.html, sobrescrevemos
   diretamente pra min-height (sem precisar de :has()).
   ───────────────────────────────────────────────────────────────────────────── */
.cv-hero-fold {
  height: auto;
  min-height: 100vh;
  min-height: 100dvh;
}

/* ─────────────────────────────────────────────────────────────────────────────
   LAYOUT — main + stage
   .form-main ocupa o espaço abaixo da nav (igual .cv-wrap > .content).
   .form-stage centraliza o conteúdo numa coluna de até 720px.
   ───────────────────────────────────────────────────────────────────────────── */
.form-main {
  position: relative;
  /* flex: 1 0 auto — basis:auto faz o item dimensionar pelo conteúdo, e
     flex-shrink:0 impede que o item encolha abaixo da altura do conteúdo.
     Combinado com .cv-hero-fold (height:auto + min-height:100vh), isso
     permite que o pai cresça com formulários longos. flex:1 1 0 (basis:0)
     fazia o item ficar travado na altura do viewport e o conteúdo
     transbordar pra cima do <footer>. */
  flex: 1 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  /* Padding-top compensa nav fixa + respiro adicional. Padding-bottom 0 —
     o respiro de 58px abaixo do "Fazer login" é dado pelo margin-bottom
     do .form-login-link diretamente (mais robusto contra containers fixos). */
  padding-top: clamp(80px, 10vh, 160px);
  padding-bottom: 0;
  padding-inline: calc(var(--spacing) * 4);
  z-index: 1;
}

.form-stage {
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  /* Gap maior entre header e form-card (era 32px, agora 48px) — dá mais
     respiro entre o título e o início do formulário */
  gap: calc(var(--spacing) * 12);
}

/* ─────────────────────────────────────────────────────────────────────────────
   HEADER (badge + título + descrição)
   ───────────────────────────────────────────────────────────────────────────── */
.form-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  /* Sem o badge agora — gap maior entre h1 e desc dá respiro */
  gap: calc(var(--spacing) * 5);
}

.form-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(var(--text-3xl), 3.5vw, var(--text-5xl));
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-tighter);
  line-height: 1.15;
  color: var(--text-primary);
  /* Balanceia automaticamente as linhas (browsers modernos) — evita quebras
     ruins tipo "Fale com um especialista da" + "XGate" sozinho na 2ª linha.
     Combinado com o &nbsp; entre 'da' e 'XGate' no HTML, garante quebra
     elegante "Fale com um especialista" / "da XGate". */
  text-wrap: balance;
}

.form-desc {
  margin: 0;
  max-width: 540px;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--leading-relaxed);
  color: var(--text-secondary);
}

/* ─────────────────────────────────────────────────────────────────────────────
   FORM CARD — container principal do formulário
   ───────────────────────────────────────────────────────────────────────────── */
.form-card {
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  /* Padding mais generoso (era 24-48px, agora 32-64px) pra mais respiro nas
     bordas internas */
  padding: clamp(calc(var(--spacing) * 8), 4.5vw, calc(var(--spacing) * 16));
  display: flex;
  flex-direction: column;
  /* Gap entre form-groups (Contato / Operação / Sobre o negócio) aumentado
     de 32px pra 48px — separação clara entre seções */
  gap: calc(var(--spacing) * 12);
  box-shadow: 0 8px 24px rgba(28, 200, 172, 0.04);
  transition: opacity 400ms ease, transform 400ms ease;
}

/* ─────────────────────────────────────────────────────────────────────────────
   FORM GROUP (fieldset) — Contato / Operação / Sobre o negócio
   ───────────────────────────────────────────────────────────────────────────── */
.form-group {
  border: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  /* Gap entre os elementos internos do grupo (incluindo entre o título e
     o primeiro campo) — aumentado de 20px pra 28px pra dar mais respiro
     da linha divisória do title pros fields. */
  gap: calc(var(--spacing) * 7);
}

.form-group-title {
  margin: 0;
  /* Aumentado de 12px pra 16px pra afastar o texto do título da linha */
  padding: 0 0 calc(var(--spacing) * 4) 0;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  width: 100%;
}

/* Row de 2 colunas — vira 1 coluna no mobile via media query */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  /* Gap entre colunas aumentado de 16px pra 20px */
  gap: calc(var(--spacing) * 5);
}

/* ─────────────────────────────────────────────────────────────────────────────
   FORM FIELD (label + input + error message)
   ───────────────────────────────────────────────────────────────────────────── */
.form-field {
  display: flex;
  flex-direction: column;
  gap: calc(var(--spacing) * 1.5);
  min-width: 0;
}

.form-label {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-primary);
  line-height: var(--leading-snug);
}

.form-required {
  color: var(--color-red-500, #e11d48);
  font-weight: var(--font-weight-bold, 700);
}

.form-optional {
  color: var(--text-tertiary);
  font-weight: var(--font-weight-normal);
  font-size: var(--text-xs);
}

/* ─────────────────────────────────────────────────────────────────────────────
   INPUT (text, email, tel, url)
   ───────────────────────────────────────────────────────────────────────────── */
.form-input {
  width: 100%;
  padding: calc(var(--spacing) * 3) calc(var(--spacing) * 4);
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  transition: border-color 200ms ease,
    box-shadow 200ms ease,
    background 200ms ease;
}

.form-input::placeholder {
  color: var(--text-tertiary);
  opacity: 1;
}

.form-input:hover {
  border-color: var(--text-tertiary);
}

.form-input:focus {
  outline: none;
  border-color: var(--on-primary-container);
  box-shadow: 0 0 0 4px var(--primary-container);
}

/* Estado preenchido — borda fica mais escura */
.form-input:not(:placeholder-shown) {
  border-color: var(--text-tertiary);
}

/* ─────────────────────────────────────────────────────────────────────────────
   TEL GROUP — DDI picker (bandeira + código) + número de telefone
   ───────────────────────────────────────────────────────────────────────────── */
.tel-group {
  display: flex;
  gap: calc(var(--spacing) * 2);
  align-items: stretch;
}

.tel-phone-input {
  flex: 1 1 auto;
  min-width: 0;
}

.form-hint {
  display: block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-normal);
  color: var(--text-tertiary);
  line-height: var(--leading-normal);
  margin-top: calc(var(--spacing) * 1);
}

/* ── Picker ── */
.ddi-picker {
  position: relative;
  flex: 0 0 auto;
}

.ddi-trigger {
  display: inline-flex;
  align-items: center;
  gap: calc(var(--spacing) * 2);
  height: 100%;
  min-height: calc(var(--spacing) * 12);
  padding: calc(var(--spacing) * 3) calc(var(--spacing) * 3);
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-weight-medium);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 200ms ease, box-shadow 200ms ease, background 200ms ease;
}

.ddi-trigger:hover {
  border-color: var(--text-tertiary);
}

.ddi-trigger:focus-visible {
  outline: none;
  border-color: var(--on-primary-container);
  box-shadow: 0 0 0 4px var(--primary-container);
}

.ddi-trigger[aria-expanded="true"] {
  border-color: var(--on-primary-container);
  box-shadow: 0 0 0 4px var(--primary-container);
}

.ddi-trigger-flag {
  display: block;
  width: 22px;
  height: 16px;
  border-radius: 2px;
  object-fit: cover;
  flex: 0 0 auto;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.ddi-trigger-code {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.ddi-trigger-chevron {
  width: 14px;
  height: 14px;
  color: var(--text-tertiary);
  flex: 0 0 auto;
  transition: transform 200ms ease;
}

.ddi-trigger[aria-expanded="true"] .ddi-trigger-chevron {
  transform: rotate(180deg);
}

/* ── Painel dropdown (desktop) ── */
.ddi-panel {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  z-index: 50;
  width: max(320px, 100%);
  max-width: 92vw;
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.ddi-panel[hidden] {
  display: none;
}

.ddi-panel-search {
  padding: calc(var(--spacing) * 2);
  border-bottom: 1px solid var(--border-default);
}

.ddi-search-input {
  width: 100%;
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
  background: var(--surface-2, var(--surface-1));
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm, 6px);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-primary);
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.ddi-search-input:focus {
  outline: none;
  border-color: var(--on-primary-container);
  box-shadow: 0 0 0 3px var(--primary-container);
}

.ddi-search-input::placeholder {
  color: var(--text-tertiary);
}

.ddi-panel-list {
  list-style: none;
  margin: 0;
  padding: calc(var(--spacing) * 1) 0;
  max-height: 280px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.ddi-option {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 3);
  padding: calc(var(--spacing) * 2) calc(var(--spacing) * 3);
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-primary);
  transition: background 120ms ease;
}

.ddi-option:hover,
.ddi-option.is-active {
  background: var(--primary-container);
  color: var(--on-primary-container, var(--text-primary));
}

.ddi-option .ddi-flag {
  display: block;
  width: 22px;
  height: 16px;
  border-radius: 2px;
  object-fit: cover;
  flex: 0 0 auto;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.06);
}

.ddi-option .ddi-name {
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ddi-option .ddi-code {
  flex: 0 0 auto;
  color: var(--text-tertiary);
  font-variant-numeric: tabular-nums;
  font-weight: var(--font-weight-medium);
}

.ddi-option:hover .ddi-code,
.ddi-option.is-active .ddi-code {
  color: inherit;
}

.ddi-empty {
  padding: calc(var(--spacing) * 4);
  text-align: center;
  color: var(--text-tertiary);
  font-size: var(--text-sm);
}

/* ── Mobile: painel vira folha (bottom-sheet) em telas pequenas ── */
@media (max-width: 40rem) {
  body.ddi-panel-open {
    overflow: hidden;
  }

  .ddi-panel {
    position: fixed;
    inset: auto 0 0 0;
    top: auto;
    width: 100%;
    max-width: 100%;
    max-height: 80vh;
    border-radius: 16px 16px 0 0;
    box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.35);
    z-index: 9999;
    animation: ddi-slide-up 220ms ease-out;
  }

  .ddi-panel::before {
    content: "";
    display: block;
    width: 36px;
    height: 4px;
    background: var(--text-tertiary);
    border-radius: 2px;
    margin: 8px auto 4px;
    opacity: 0.5;
  }

  .ddi-panel-list {
    max-height: 60vh;
  }

  .ddi-option {
    padding: calc(var(--spacing) * 3) calc(var(--spacing) * 4);
    font-size: var(--text-base);
  }
}

@keyframes ddi-slide-up {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

/* ─────────────────────────────────────────────────────────────────────────────
   SELECT — wrap com chevron customizado
   ───────────────────────────────────────────────────────────────────────────── */
.form-select-wrap {
  position: relative;
}

.form-select {
  width: 100%;
  padding: calc(var(--spacing) * 3) calc(var(--spacing) * 12) calc(var(--spacing) * 3) calc(var(--spacing) * 4);
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--leading-normal);
  color: var(--text-primary);
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  cursor: pointer;
  transition: border-color 200ms ease,
    box-shadow 200ms ease;
}

/* Cor placeholder do select (quando value="" — o option vazio) */
.form-select:invalid,
.form-select option[value=""] {
  color: var(--text-tertiary);
}

.form-select:hover {
  border-color: var(--text-tertiary);
}

.form-select:focus {
  outline: none;
  border-color: var(--on-primary-container);
  box-shadow: 0 0 0 4px var(--primary-container);
}

/* Chevron do select — rotaciona quando focused */
.form-select-arrow {
  position: absolute;
  right: calc(var(--spacing) * 4);
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  pointer-events: none;
  transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1),
    color 200ms ease;
}

.form-select:focus+.form-select-arrow,
.form-select-wrap:focus-within .form-select-arrow {
  color: var(--on-primary-container);
}

/* ─────────────────────────────────────────────────────────────────────────────
   CHECKBOX GRID — opções de integração
   ───────────────────────────────────────────────────────────────────────────── */
.form-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  /* Gap entre checkboxes aumentado de 12px pra 16px */
  gap: calc(var(--spacing) * 4);
  margin-top: calc(var(--spacing) * 2);
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: calc(var(--spacing) * 3);
  padding: calc(var(--spacing) * 3) calc(var(--spacing) * 4);
  background: var(--surface-1);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: border-color 200ms ease,
    background 200ms ease,
    transform 200ms ease;
}

.form-checkbox:hover {
  border-color: var(--text-tertiary);
}

/* Esconde input nativo (mas mantém acessível pra leitor de tela) */
.form-checkbox input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}

/* Caixa visual customizada */
.form-checkbox-box {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius-xs);
  background: var(--surface-1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 200ms ease,
    border-color 200ms ease;
}

.form-checkbox-check {
  width: 14px;
  height: 14px;
  color: var(--surface-1);
  /* Animação de "desenho" via stroke-dasharray */
  stroke-dasharray: 24;
  stroke-dashoffset: 24;
  transition: stroke-dashoffset 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

/* Estado checked: caixa fica primary, check aparece */
.form-checkbox input[type="checkbox"]:checked~.form-checkbox-box {
  background: var(--on-primary-container);
  border-color: var(--on-primary-container);
}

.form-checkbox input[type="checkbox"]:checked~.form-checkbox-box .form-checkbox-check {
  stroke-dashoffset: 0;
}

.form-checkbox input[type="checkbox"]:checked~.form-checkbox-label {
  color: var(--text-primary);
  font-weight: var(--font-weight-medium);
}

/* Item inteiro destacado quando checked */
.form-checkbox:has(input[type="checkbox"]:checked) {
  border-color: var(--on-primary-container);
  background: var(--primary-container);
}

/* Focus visible (acessibilidade — ring no item inteiro) */
.form-checkbox:has(input[type="checkbox"]:focus-visible) {
  outline: none;
  box-shadow: 0 0 0 4px var(--primary-container);
}

.form-checkbox-label {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-normal);
  color: var(--text-secondary);
  line-height: var(--leading-snug);
  transition: color 200ms ease;
}

/* ─────────────────────────────────────────────────────────────────────────────
   ERROR STATE
   ───────────────────────────────────────────────────────────────────────────── */
.form-error {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  color: var(--color-red-500, #e11d48);
  line-height: var(--leading-snug);
  min-height: 16px;
}

.form-field.has-error .form-input,
.form-field.has-error .form-select {
  border-color: var(--color-red-500, #e11d48);
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.10);
}

.form-checkbox-grid.has-error {
  padding: calc(var(--spacing) * 2);
  border: 1px dashed var(--color-red-500, #e11d48);
  border-radius: var(--radius-md);
  margin: calc(var(--spacing) * -2);
}

/* ─────────────────────────────────────────────────────────────────────────────
   SUBMIT BUTTON — estilo .exchange-btn (verde XGate) com sweep
   ───────────────────────────────────────────────────────────────────────────── */
.form-submit {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding: calc(var(--spacing) * 4) calc(var(--spacing) * 6);
  background: linear-gradient(135deg,
      var(--on-primary-container) 0%,
      var(--color-primary-300, var(--on-primary-container)) 100%);
  color: var(--surface-1);
  border: none;
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  line-height: var(--leading-normal);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(var(--spacing) * 2);
  transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 250ms ease,
    opacity 200ms ease;
}

/* Gradient sweep sobre o botão no hover */
.form-submit::before {
  content: "";
  position: absolute;
  top: 0;
  left: -60%;
  width: 50%;
  height: 100%;
  background: linear-gradient(110deg,
      transparent 30%,
      rgba(255, 255, 255, 0.25) 50%,
      transparent 70%);
  transition: left 700ms cubic-bezier(0.16, 1, 0.3, 1);
  pointer-events: none;
}

.form-submit:not(:disabled):hover {
  transform: scale(1.01);
  box-shadow: 0 8px 24px rgba(28, 200, 172, 0.30);
}

.form-submit:not(:disabled):hover::before {
  left: 130%;
}

.form-submit:not(:disabled):active {
  transform: scale(0.99);
}

.form-submit:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.form-submit-arrow {
  flex-shrink: 0;
  transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

.form-submit:not(:disabled):hover .form-submit-arrow {
  transform: translateX(4px);
}

/* ─────────────────────────────────────────────────────────────────────────────
   LOGIN LINK — "Já tem conta? Fazer login"
   ───────────────────────────────────────────────────────────────────────────── */
.form-login-link {
  margin: 0 0 58px 0;
  text-align: center;
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

.form-login-link a {
  color: var(--on-primary-container);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  position: relative;
  transition: color 200ms ease;
}

.form-login-link a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right center;
  transition: transform 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

.form-login-link a:hover::after {
  transform: scaleX(1);
  transform-origin: left center;
}

/* ─────────────────────────────────────────────────────────────────────────────
   SUCCESS STATE — substitui o form após submit válido
   ───────────────────────────────────────────────────────────────────────────── */
.form-success {
  background: var(--surface-1);
  border: 1px solid var(--on-primary-container);
  border-radius: var(--radius-lg);
  padding: clamp(calc(var(--spacing) * 8), 5vw, calc(var(--spacing) * 16));
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: calc(var(--spacing) * 4);
  box-shadow: 0 12px 32px rgba(28, 200, 172, 0.10);
}

.form-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--primary-container);
  color: var(--on-primary-container);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.form-success-icon::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  background: var(--on-primary-container);
  opacity: 0.15;
  animation: form-success-pulse 2s ease-out infinite;
}

@keyframes form-success-pulse {
  0% {
    transform: scale(0.95);
    opacity: 0.20;
  }

  80%,
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

.form-success-icon svg {
  width: 32px;
  height: 32px;
  position: relative;
  z-index: 1;
}

.form-success-title {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  line-height: var(--leading-tight);
}

.form-success-desc {
  margin: 0;
  max-width: 480px;
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.form-success-link {
  margin-top: calc(var(--spacing) * 2);
  color: var(--on-primary-container);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  transition: gap 200ms ease,
    color 200ms ease;
  display: inline-flex;
  align-items: center;
  gap: calc(var(--spacing) * 1);
}

.form-success-link:hover {
  gap: calc(var(--spacing) * 2);
}

/* ─────────────────────────────────────────────────────────────────────────────
   RESPONSIVO — mobile (≤ 640px)
   ───────────────────────────────────────────────────────────────────────────── */
@media (max-width: 40rem) {
  .form-main {
    padding-block: calc(var(--spacing) * 16) calc(var(--spacing) * 24);
    padding-inline: calc(var(--spacing) * 3);
  }

  .form-stage {
    gap: calc(var(--spacing) * 6);
  }

  /* Rows de 2 colunas viram 1 coluna no mobile */
  .form-row {
    grid-template-columns: 1fr;
    gap: calc(var(--spacing) * 5);
  }

  /* Checkboxes em 1 coluna no mobile (espaço pra texto longo) */
  .form-checkbox-grid {
    grid-template-columns: 1fr;
  }

  .form-card {
    gap: calc(var(--spacing) * 6);
  }

  .form-group {
    gap: calc(var(--spacing) * 4);
  }
}

/* Tablet — 641px a 768px: rows ficam em 2 colunas mas checkboxes em 2 cols só */
@media (max-width: 48rem) and (min-width: 40.0625rem) {
  .form-checkbox-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ─────────────────────────────────────────────────────────────────────────────
   ACCESSIBILITY — prefers-reduced-motion
   ───────────────────────────────────────────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .form-success-icon::before {
    animation: none;
    opacity: 0;
  }

  .form-submit::before,
  .form-checkbox-check {
    transition: none;
  }
}