/* roi-calc.css — Estilos ROI Calculator */

.calc-step { animation: fadeIn 300ms ease; }

.calc-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--s);
  margin-top: var(--s);
}

.calc-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.calc-field span {
  font-size: 13px;
  color: var(--c-text-muted);
  font-weight: 500;
}

.results-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--s);
  padding: var(--s-md);
  background: var(--c1);
  border: 1px solid var(--g);
  border-radius: var(--r-lg);
}

.result-card {
  text-align: center;
  padding: var(--s);
  border-right: 1px solid var(--c3);
}
.result-card:last-child { border-right: 0; }

@media (max-width: 640px) {
  .result-card { border-right: 0; border-bottom: 1px solid var(--c3); }
  .result-card:last-child { border-bottom: 0; }
  /* Force single column on mobile (auto-fit minmax 180/260 puede causar overflow horizontal en viewports estrechos) */
  .calc-grid { grid-template-columns: 1fr; }
  .results-preview { grid-template-columns: 1fr; padding: var(--s); }
  .result-value { font-size: 24px; }
}

.result-label {
  font-size: 12px;
  color: var(--c-text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.result-value {
  font-family: var(--f-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--g);
  transition: all 300ms;
}

#form-highlight .num {
  color: var(--g);
  font-weight: 700;
  font-family: var(--f-mono);
}