/* ============================================================
   CALCULADORAS — Alves & Mello
   Estilos específicos: CLT x PJ e Simples Nacional
   ============================================================ */

/* ---- Layout da seção ---- */
.calc-section { padding: 96px 0 80px }

.calc-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}

/* ---- Card principal da calculadora ---- */
.calc-card {
  background: var(--white);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-sm);
}

.calc-card-header {
  margin-bottom: 32px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.calc-card-header h3 {
  font-size: 1.25rem;
  margin-bottom: 6px;
  color: var(--text-primary);
  font-family: var(--font-head);
  letter-spacing: -0.02em;
}

.calc-card-header p {
  font-size: .875rem;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ---- Campos ---- */
.calc-fields { display: flex; flex-direction: column; gap: 0 }

.calc-fields-section {
  padding: 24px 0;
  border-bottom: 1px solid var(--border-subtle);
}

.calc-fields-section:last-of-type { border-bottom: none; padding-bottom: 0; }
.calc-fields-section:first-of-type { padding-top: 0 }

.calc-section-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.calc-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}

.calc-optional-tag {
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--text-muted);
  background: var(--bg-soft);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 2px 6px;
  margin-left: 4px;
  flex-shrink: 0;
}

.calc-field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.calc-field-row + .calc-field-row { margin-top: 14px }

/* ---- Form group ---- */
.calc-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.calc-form-group.full { grid-column: 1 / -1 }

.calc-label {
  font-size: .8rem;
  font-weight: 500;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 5px;
  line-height: 1.3;
}

/* ---- Input ---- */
.calc-input-wrap { position: relative }

.calc-input-prefix,
.calc-input-suffix {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: .82rem;
  font-weight: 500;
  color: var(--text-muted);
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

.calc-input-prefix { left: 13px }
.calc-input-suffix { right: 13px }

.calc-input {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius);
  font-size: .9rem;
  color: var(--text-primary);
  background: var(--white);
  outline: none;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
  font-variant-numeric: tabular-nums;
}

.calc-input.has-prefix  { padding-left: 32px }
.calc-input.has-suffix  { padding-right: 36px }

.calc-input::placeholder { color: var(--border-strong); font-weight: 400 }

.calc-input:focus {
  border-color: var(--brand-black);
  box-shadow: 0 0 0 4px rgba(17,16,16,.08);
}

.calc-input:hover:not(:focus) { border-color: var(--border-strong) }

.calc-input.error {
  border-color: var(--error);
  box-shadow: 0 0 0 4px rgba(154,62,62,.07);
}

.calc-input.valid { border-color: var(--success) }

/* ---- Select ---- */
.calc-select {
  width: 100%;
  padding: 11px 40px 11px 14px;
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius);
  font-size: .9rem;
  color: var(--text-primary);
  background: var(--white);
  outline: none;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%236a7078' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  transition: border-color var(--duration) var(--ease), box-shadow var(--duration) var(--ease);
}

.calc-select:focus {
  border-color: var(--brand-black);
  box-shadow: 0 0 0 4px rgba(17,16,16,.08);
}

.calc-select:hover:not(:focus) { border-color: var(--border-strong) }

/* ---- Mensagem de erro ---- */
.calc-error-msg {
  font-size: .74rem;
  color: var(--error);
  display: none;
  margin-top: 1px;
}

.calc-form-group.has-error .calc-error-msg { display: block }
.calc-form-group.has-error .calc-label { color: var(--error) }

/* ---- Toggle ---- */
.calc-toggle-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.calc-toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  border: 1.5px solid var(--border-default);
  border-radius: var(--radius);
  background: var(--white);
  cursor: pointer;
  user-select: none;
  transition: border-color var(--duration) var(--ease), background var(--duration) var(--ease);
}

.calc-toggle-row:hover { border-color: var(--border-strong) }

.calc-toggle-row.on {
  border-color: var(--brand-black);
  background: var(--bg-soft);
}

.calc-toggle-row-label {
  font-size: .88rem;
  color: var(--text-primary);
  font-weight: 500;
}

.calc-toggle-switch {
  position: relative;
  width: 38px;
  height: 22px;
  background: var(--border-strong);
  border-radius: 11px;
  flex-shrink: 0;
  transition: background var(--duration) var(--ease);
}

.calc-toggle-switch::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  background: var(--white);
  border-radius: 50%;
  top: 3px; left: 3px;
  box-shadow: 0 1px 4px rgba(0,0,0,.2);
  transition: transform var(--duration) var(--ease);
}

.calc-toggle-row.on .calc-toggle-switch { background: var(--brand-black) }
.calc-toggle-row.on .calc-toggle-switch::after { transform: translateX(16px) }

/* ---- Campo condicional ---- */
.calc-conditional {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s var(--ease);
}

.calc-conditional.visible { max-height: 240px }

/* ---- Hint text ---- */
.calc-hint {
  font-size: .74rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 2px;
}

/* ---- Submit ---- */
.calc-submit { padding-top: 8px; margin-top: 4px; }

.calc-submit .btn {
  width: 100%;
  justify-content: center;
  padding: 14px 28px;
  font-size: .95rem;
  position: relative;
  transition: background var(--duration) var(--ease), opacity var(--duration) var(--ease), transform var(--duration) var(--ease);
}

.calc-submit .btn:disabled { opacity: .5; cursor: not-allowed; transform: none }

.calc-submit .btn.loading .btn-text { opacity: 0 }

.calc-submit .btn.loading::after {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border: 2px solid rgba(255,255,255,.3);
  border-top-color: var(--white);
  border-radius: 50%;
  animation: calc-spin .6s linear infinite;
}

@keyframes calc-spin { to { transform: rotate(360deg) } }

/* ============================================================
   COLUNA DIREITA
   ============================================================ */

.calc-right-col {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.calc-right-eyebrow {
  display: inline-block;
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--accent-mineral);
  margin-bottom: 10px;
}

.calc-right-heading {
  font-family: var(--font-head);
  font-size: clamp(1.35rem, 2.4vw, 1.8rem);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.calc-right-body {
  font-size: .9rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 28px;
}

/* Mini CTA */
.calc-mini-cta {
  background: var(--bg-page);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
}

.calc-mini-cta h4 {
  font-size: .95rem;
  margin-bottom: 8px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 600;
}

.calc-mini-cta p {
  font-size: .85rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.65;
}

/* ============================================================
   RESULTADO
   ============================================================ */

.calc-result-section {
  background: var(--brand-black);
  border-radius: var(--radius-xl);
  padding: 44px;
  margin-top: 24px;
  display: none;
}

.calc-result-section.visible {
  display: block;
  animation: am-fade-up .4s var(--ease) both;
}

.calc-result-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(205,207,210,.1);
}

.calc-result-eyebrow {
  display: block;
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(205,207,210,.4);
  margin-bottom: 6px;
}

.calc-result-top h3 {
  color: var(--white);
  font-size: 1.15rem;
  font-family: var(--font-body);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}

.calc-result-reset {
  font-size: .78rem;
  color: rgba(205,207,210,.35);
  background: none;
  border: 1px solid rgba(205,207,210,.14);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  white-space: nowrap;
  transition: color var(--duration) var(--ease), border-color var(--duration) var(--ease);
  flex-shrink: 0;
}

.calc-result-reset:hover { color: rgba(205,207,210,.7); border-color: rgba(205,207,210,.3) }

/* ---- Tabs de detalhe CLT / PJ ---- */
.calc-detail-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.calc-detail-tab {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(205,207,210,.1);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.calc-detail-tab::before {
  content: '';
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.07), transparent);
}

.calc-tab-regime {
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(205,207,210,.38);
  display: block;
  margin-bottom: 4px;
}

.calc-tab-total {
  font-family: var(--font-head);
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 2px;
  display: block;
  font-variant-numeric: tabular-nums;
}

.calc-tab-period {
  font-size: .72rem;
  color: rgba(205,207,210,.35);
  display: block;
  margin-bottom: 20px;
}

/* ---- Breakdown ---- */
.calc-breakdown {
  border-top: 1px solid rgba(205,207,210,.08);
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.calc-breakdown-label {
  font-size: .62rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(205,207,210,.28);
  display: block;
  margin-bottom: 8px;
}

.calc-br-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid rgba(205,207,210,.05);
  gap: 8px;
}

.calc-br-row:last-child { border: none }

.calc-br-row span:first-child {
  font-size: .78rem;
  color: rgba(205,207,210,.48);
}

.calc-br-row span:last-child {
  font-size: .82rem;
  color: rgba(255,255,255,.75);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.calc-br-row.total span {
  color: var(--white);
  font-weight: 700;
  font-size: .88rem;
}

.calc-br-row.annual {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid rgba(205,207,210,.08);
  border-bottom: none;
}

.calc-br-row.annual span:last-child { color: #86efac }

/* ---- Cards de comparação ---- */
.calc-compare-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 24px;
}

.calc-compare-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(205,207,210,.1);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
}

.calc-compare-card-label {
  font-size: .66rem;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: rgba(205,207,210,.38);
  display: block;
  margin-bottom: 10px;
}

.calc-compare-card-value {
  font-family: var(--font-head);
  font-size: 1.55rem;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1;
  display: block;
  margin-bottom: 4px;
  font-variant-numeric: tabular-nums;
}

.calc-compare-card-sub {
  font-size: .72rem;
  color: rgba(205,207,210,.38);
  display: block;
}

.calc-compare-card.pj-winner .calc-compare-card-value { color: #86efac }
.calc-compare-card.clt-winner .calc-compare-card-value { color: #fca5a5 }
.calc-compare-card.neutral .calc-compare-card-value { color: #fcd34d }
.calc-compare-card .calc-compare-card-value.default { color: var(--white) }

/* ---- Bloco interpretativo ---- */
.calc-interpretation {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(205,207,210,.1);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-bottom: 20px;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.calc-interpretation-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(205,207,210,.12);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: rgba(205,207,210,.6);
  font-size: .95rem;
}

.calc-interpretation-text {
  font-size: .875rem;
  color: rgba(205,207,210,.72);
  line-height: 1.7;
  margin: 0;
  padding-top: 4px;
}

/* ---- Aviso legal ---- */
.calc-legal {
  background: rgba(255,255,255,.02);
  border: 1px solid rgba(205,207,210,.06);
  border-radius: var(--radius);
  padding: 14px 18px;
  margin-bottom: 24px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.calc-legal svg {
  color: rgba(205,207,210,.25);
  flex-shrink: 0;
  margin-top: 1px;
}

.calc-legal p {
  font-size: .74rem;
  color: rgba(205,207,210,.32);
  line-height: 1.65;
  margin: 0;
}

/* ---- CTAs do resultado ---- */
.calc-result-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---- Resultado do Simples Nacional: cards de métricas ---- */
.calc-metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.calc-metric-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(205,207,210,.1);
  border-radius: var(--radius-lg);
  padding: 20px;
}

.calc-metric-label {
  font-size: .64rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(205,207,210,.35);
  display: block;
  margin-bottom: 8px;
}

.calc-metric-value {
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.025em;
  display: block;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}

.calc-metric-value.highlight { color: #86efac }

.calc-metric-sub {
  font-size: .7rem;
  color: rgba(205,207,210,.32);
  display: block;
  margin-top: 4px;
}

/* ---- Fator R badge ---- */
.fator-r-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  font-size: .78rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.fator-r-badge.favorable {
  background: rgba(134,239,172,.1);
  border: 1px solid rgba(134,239,172,.2);
  color: #86efac;
}

.fator-r-badge.unfavorable {
  background: rgba(252,165,165,.08);
  border: 1px solid rgba(252,165,165,.14);
  color: #fca5a5;
}

.fator-r-badge.neutral {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(205,207,210,.12);
  color: rgba(205,207,210,.6);
}

/* ---- DAS card (destaque) ---- */
.calc-das-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(205,207,210,.15);
  border-radius: var(--radius-lg);
  padding: 28px 32px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  overflow: hidden;
}

.calc-das-card::before {
  content: '';
  position: absolute;
  top: 0; left: 8%; right: 8%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.12), transparent);
}

.calc-das-info-label {
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: rgba(205,207,210,.38);
  display: block;
  margin-bottom: 4px;
}

.calc-das-info-value {
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.035em;
  display: block;
  font-variant-numeric: tabular-nums;
}

.calc-das-info-sub {
  font-size: .75rem;
  color: rgba(205,207,210,.38);
  display: block;
  margin-top: 4px;
}

.calc-das-meta { text-align: right }
.calc-das-meta-row {
  font-size: .78rem;
  color: rgba(205,207,210,.45);
  margin-bottom: 4px;
}
.calc-das-meta-row strong { color: rgba(205,207,210,.75) }

/* ============================================================
   SEÇÃO CTA FINAL
   ============================================================ */

.calc-cta-final {
  background: var(--brand-black);
  padding: 88px 0;
  text-align: center;
}

.calc-cta-final .section-label { color: rgba(205,207,210,.4) }

.calc-cta-final h2 {
  color: var(--white);
  font-family: var(--font-head);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 16px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}

.calc-cta-final p {
  color: var(--brand-gray);
  font-size: .95rem;
  max-width: 440px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* ============================================================
   RESPONSIVO
   ============================================================ */

@media (max-width: 1024px) {
  .calc-two-col { gap: 48px }
  .calc-metrics-grid { grid-template-columns: repeat(2, 1fr) }
}

@media (max-width: 960px) {
  .calc-two-col { grid-template-columns: 1fr; gap: 40px }
  .calc-right-col { position: static }
  .calc-result-section { padding: 32px }
  .calc-detail-tabs { grid-template-columns: 1fr; gap: 12px }
  .calc-compare-cards { gap: 12px }
  .calc-das-card { flex-direction: column; align-items: flex-start }
  .calc-das-meta { text-align: left }
}

@media (max-width: 600px) {
  /* Layout */
  .calc-section { padding: 32px 0 48px }

  /* Oculta coluna direita: conteúdo secundário, CTAs já estão no resultado */
  .calc-right-col { display: none }

  /* Card — visual app nativo */
  .calc-card {
    padding: 20px 16px;
    border: none;
    border-radius: 20px;
    box-shadow: 0 0 0 1px var(--border-default), 0 4px 24px rgba(0,0,0,.06);
  }
  .calc-card-header { margin-bottom: 20px; padding-bottom: 16px }
  .calc-card-header h3 { font-size: 1.05rem }
  .calc-card-header p { font-size: .82rem }
  .calc-fields-section { padding: 16px 0 }

  /* Inputs: 16px evita zoom automático no iOS; altura mínima 52px para toque */
  .calc-input,
  .calc-select { font-size: 16px; min-height: 52px; padding: 14px 14px }
  .calc-input.has-prefix  { padding-left: 36px }
  .calc-input.has-suffix  { padding-right: 40px }
  .calc-select { padding: 14px 40px 14px 14px }

  /* Labels */
  .calc-label { font-size: .85rem }

  /* Campo condicional */
  .calc-conditional.visible { max-height: 300px }

  /* Toggle rows — touch target maior */
  .calc-toggle-row { padding: 14px 16px }
  .calc-toggle-row-label { font-size: .9rem }

  /* Campos em coluna única */
  .calc-field-row { grid-template-columns: 1fr }

  /* Botão calcular — app-like, destaque total */
  .calc-submit { padding-top: 12px; margin-top: 8px }
  .calc-submit .btn {
    padding: 16px;
    font-size: 1rem;
    border-radius: 14px;
    min-height: 54px;
    letter-spacing: .01em;
  }

  /* Resultado */
  .calc-result-section {
    padding: 20px 16px;
    border-radius: 20px;
    margin-top: 12px;
  }
  .calc-result-top { margin-bottom: 20px; padding-bottom: 16px; gap: 12px; flex-wrap: wrap }
  .calc-result-top h3 { font-size: 1rem }

  /* Tabs CLT/PJ */
  .calc-detail-tab { padding: 18px 16px }
  .calc-tab-total { font-size: 1.45rem }

  /* Cards de comparação */
  .calc-compare-cards { grid-template-columns: 1fr }
  .calc-compare-card { padding: 16px 18px }
  .calc-compare-card-value { font-size: 1.35rem }

  /* Interpretação */
  .calc-interpretation { padding: 16px 18px; gap: 12px }
  .calc-interpretation-text { font-size: .84rem }

  /* Métricas Simples Nacional */
  .calc-metrics-grid { grid-template-columns: 1fr }
  .calc-metric-card { padding: 16px }
  .calc-metric-value { font-size: 1.3rem }

  /* Card DAS */
  .calc-das-card { padding: 18px 16px; gap: 16px }
  .calc-das-info-value { font-size: 1.6rem }

  /* CTAs do resultado */
  .calc-result-ctas { flex-direction: column }
  .calc-result-ctas .btn { justify-content: center; width: 100%; padding: 14px; border-radius: 12px }

  /* Aviso legal */
  .calc-legal { padding: 12px 14px }
  .calc-legal p { font-size: .72rem }

  /* Seção CTA final */
  .calc-cta-final { padding: 56px 0 }
  .calc-cta-final h2 { font-size: 1.5rem }
}