/* Hub /calculadoras/ — cartões de métricas alinhados ao rebrand */

.binds-calculatorHub {
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 48%, #f8fafc 100%);
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.binds-calculatorHub .u-sectionHead {
  max-width: 40rem;
  margin-bottom: 8px;
}

.binds-calculatorHub__intro {
  max-width: 42rem;
  margin: 0 0 28px;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--binds-text-2);
}

.binds-calculatorHub__outro {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(15, 23, 42, 0.08);
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--binds-text-2);
}

.binds-calculatorHub__outro a {
  color: var(--binds-primary);
  font-weight: 650;
  text-decoration: none;
}

.binds-calculatorHub__outro a:hover {
  text-decoration: underline;
}

.binds-calculatorHub__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px 20px;
  margin-top: 8px;
}

@media (max-width: 992px) {
  .binds-calculatorHub__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 560px) {
  .binds-calculatorHub__grid {
    grid-template-columns: 1fr;
  }
}

.binds-calculatorHub__groupTitle {
  grid-column: 1 / -1;
  margin: 28px 0 0;
  padding-bottom: 6px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--binds-text-2);
  border-bottom: 2px solid rgba(15, 23, 42, 0.08);
}

.binds-calculatorHub__groupTitle:first-of-type {
  margin-top: 0;
}

.binds-calculatorHub__groupLead {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  font-size: 0.92rem;
  line-height: 1.45;
  color: var(--binds-text-2);
}

.binds-calculatorCard {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100%;
  padding: 22px 22px 20px;
  background: var(--binds-surface, #fff);
  border: 1px solid rgba(15, 23, 42, 0.1);
  border-radius: var(--binds-radius-lg, 12px);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
  text-decoration: none;
  color: inherit;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    border-color 0.2s ease;
  border-left: 4px solid var(--binds-calculator-accent, var(--binds-primary));
}

.binds-calculatorCard:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.1);
  border-color: rgba(15, 23, 42, 0.12);
}

.binds-calculatorCard:focus {
  outline: none;
}

.binds-calculatorCard:focus-visible {
  outline: 3px solid rgba(99, 102, 241, 0.45);
  outline-offset: 2px;
}

.binds-calculatorCard--nps {
  --binds-calculator-accent: #6366f1;
}

.binds-calculatorCard--csat {
  --binds-calculator-accent: #0d9488;
}

.binds-calculatorCard--ces {
  --binds-calculator-accent: #d97706;
}

.binds-calculatorCard--churn {
  --binds-calculator-accent: #e11d48;
}

.binds-calculatorCard--mrr {
  --binds-calculator-accent: #059669;
}

.binds-calculatorCard--nvc {
  --binds-calculator-accent: #7c3aed;
}

.binds-calculatorCard--nvs {
  --binds-calculator-accent: #2563eb;
}

.binds-calculatorCard__badge {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 10px;
  margin-bottom: 12px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--binds-calculator-accent, var(--binds-primary));
  background: rgba(15, 23, 42, 0.06);
  border-radius: 6px;
}

.binds-calculatorCard__title {
  font-size: 1.08rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--binds-heading);
  margin: 0 0 10px;
  line-height: 1.25;
}

.binds-calculatorCard__meta {
  display: block;
  margin: -4px 0 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--binds-text-2);
  line-height: 1.3;
}

.binds-calculatorCard__desc {
  flex: 1 1 auto;
  margin: 0 0 18px;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--binds-text);
}

.binds-calculatorCard__cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  font-size: 0.9rem;
  font-weight: 750;
  color: var(--binds-primary);
}

.binds-calculatorCard__cta::after {
  content: "→";
  transition: transform 0.2s ease;
}

.binds-calculatorCard:hover .binds-calculatorCard__cta::after {
  transform: translateX(4px);
}

.binds-calculatorHub__stepsGrid {
  max-width: 900px;
  margin: 0 auto;
}