/* ── Reveal-on-click: Diferenciales, Proceso y FAQ (index.html) ── */

/* Diferenciales: el párrafo queda colapsado, la tarjeta entera es clickeable */
.dif-item {
  cursor: pointer;
}

.dif-item__icon {
  position: absolute;
  top: clamp(30px, 4vw, 52px);
  right: clamp(24px, 3.5vw, 48px);
  width: 20px;
  height: 20px;
  color: var(--r3);
  z-index: 1;
  transition: transform 0.3s ease;
}

.dif-item.open .dif-item__icon {
  transform: rotate(45deg);
}

.dif-item__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  position: relative;
  z-index: 1;
}

/* Proceso: la descripción queda colapsada, el título es clickeable */
.paso-content {
  cursor: pointer;
}

.paso-content__icon {
  width: 14px;
  height: 14px;
  margin: 6px auto 0;
  display: block;
  color: var(--r3);
  opacity: 0.7;
  transition: transform 0.3s ease;
}

.paso-content.open .paso-content__icon {
  transform: rotate(180deg);
}

.paso-desc {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

/* FAQ: acordeón clásico, solo una pregunta abierta a la vez */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: var(--panel, rgba(8, 12, 19, 0.72));
  border: 1px solid var(--line, rgba(255, 255, 255, 0.08));
  border-radius: var(--radius-sm, 14px);
  overflow: hidden;
  transition: border-color 0.3s ease;
}

.faq-item.open {
  border-color: rgba(0, 229, 200, 0.22);
}

.faq-q {
  all: unset;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  width: 100%;
  padding: 22px 26px;
  color: var(--ink);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
}

.faq-q:hover {
  color: var(--r3);
}

.faq-q__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--r3);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-q__icon {
  transform: rotate(45deg);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-a__inner {
  padding: 0 26px 24px;
}

.faq-a__inner p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--ink-2);
}