/* RFID Smart Cabinet — feature grid (1 → 2 → 3 columns) */

.features__grid {
  display: grid;
  gap: var(--space-5);
}

.feature-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  column-gap: var(--space-4);
  padding: clamp(var(--space-4), 5vw, var(--space-5));
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-primary-tint);
  color: var(--color-primary);
}

.feature-card__description {
  grid-column: 1 / -1;
  margin-top: var(--space-3);
  color: var(--color-text-secondary);
}

@media (min-width: 640px) {
  .features__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .feature-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-5);
  }

  .feature-card__icon {
    margin-bottom: var(--space-4);
  }

  .feature-card__description {
    margin-top: var(--space-2);
  }
}

@media (min-width: 1024px) {
  .features__grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .feature-card {
    padding: var(--space-6);
  }
}