/* ==========================================================================
   components/stepper.css — TEO Framework (5 etapas)
   Vertical no mobile, horizontal a partir de 62rem. O conector é desenhado
   com pseudo-elemento no vão entre os cards, então não há elemento extra
   no DOM só para decorar.
   ========================================================================== */

.stepper {
  display: grid;
  gap: var(--space-md);
  margin: 0;
  counter-reset: teo-step;
}

.step {
  position: relative;
  display: grid;
  gap: var(--space-2xs);
  align-content: start;
  padding: var(--space-md);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-secondary);
  transition: border-color var(--dur-base) var(--ease-out);
}

.section--alt .step {
  background: var(--bg-elevated);
}

.step:hover {
  border-color: var(--border-accent);
}

.step__num {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

.step__title {
  font-size: var(--fs-h4);
  letter-spacing: 0.01em;
  color: var(--text-primary);
}

.step__text {
  font-size: var(--fs-sm);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Conector — seta entre etapas
   -------------------------------------------------------------------------- */

.step:not(:last-child)::after {
  content: "";
  position: absolute;
  background: var(--border-strong);
  pointer-events: none;
}

/* Vertical (mobile): fio descendo do card para o próximo. */
.step:not(:last-child)::after {
  inset-inline-start: calc(var(--space-md) + 0.375rem);
  inset-block-start: 100%;
  inline-size: 1px;
  block-size: var(--space-md);
}

@media (min-width: 62rem) {
  .stepper {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--space-lg);
  }

  /* Horizontal: fio atravessando o vão entre colunas. */
  .step:not(:last-child)::after {
    inset-inline-start: 100%;
    inset-block-start: 50%;
    inline-size: var(--space-lg);
    block-size: 1px;
    translate: 0 -50%;
  }
}