/**
 * Nosotros — selector de pilares (réplica de Lovable).
 *
 * Fondo claro en lugar del azul de .section-valores; 3 cards (icono +
 * antetítulo + título) y, debajo, el panel del pilar activo en un colapsable
 * (grid-template-rows 0fr → 1fr). El JS añade .pilares--ready; sin él los
 * paneles se muestran abiertos.
 */

.section-valores.section-valores--pilares {
  background-color: var(--color-bg-blue-light);
  padding: var(--space-14) 0;
}
.section-valores--pilares .section-valores__title,
.section-valores--pilares .section-valores__subtitle {
  color: var(--color-primary);
}
.section-valores--pilares .section-valores__subtitle {
  margin-bottom: var(--space-10);
}

/* ---------- Rejilla: cards arriba, paneles a lo ancho debajo ---------- */
.pilares {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .pilares {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    row-gap: 0;
  }
  .pilar-card {
    grid-row: 1;
    grid-column: var(--pilar-col);
  }
  .pilar-panel,
  .pilares__hint {
    grid-row: 2;
    grid-column: 1 / -1;
  }
}

/* ---------- Card ---------- */
.pilar-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  width: 100%;
  padding: 2.5rem 1.5rem;
  text-align: center;
  font: inherit;
  color: var(--color-primary);
  background-color: rgba(255, 255, 255, 0.6);
  border: 0;
  border-radius: 0 0 12px 0;
  cursor: pointer;
  transition: background-color 0.15s ease, box-shadow 0.15s ease;
}
.pilar-card:hover {
  background-color: var(--color-white, #fff);
}
.pilar-card[aria-expanded="true"] {
  background-color: var(--color-white, #fff);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px -1px rgba(0, 0, 0, 0.1);
}
.pilar-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
}

.pilar-card__icon img {
  display: block;
  width: 56px;
  height: 56px;
  object-fit: contain;
}
.pilar-card__kicker {
  font-size: 0.875rem;
  font-weight: var(--font-weight-semibold, 600);
  line-height: 1.4;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.pilar-card__title {
  font-size: 1.125rem;
  line-height: 1.4;
  color: var(--color-cta-500, #EA1313);
}

/* ---------- Panel colapsable ---------- */
.pilares--ready .pilar-panel {
  display: grid;
  grid-template-rows: 0fr;
  visibility: hidden;
  transition: grid-template-rows 0.4s ease, visibility 0s linear 0.4s;
}
.pilares--ready .pilar-panel.is-open {
  grid-template-rows: 1fr;
  visibility: visible;
  transition: grid-template-rows 0.4s ease, visibility 0s;
}
/* Al cambiar de un pilar a otro el saliente se cierra sin animación. */
.pilares--ready .pilar-panel.is-instant {
  transition: none;
}
.pilar-panel__inner {
  min-height: 0;
  overflow: hidden;
}
.pilar-panel__body {
  margin-top: 2.5rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(2, 1, 103, 0.25);
}
.pilares--ready .pilar-panel.is-open .pilar-panel__body {
  animation: pilar-fade 0.35s ease both;
}
@keyframes pilar-fade {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}
@media (min-width: 768px) {
  .pilar-panel__body {
    display: grid;
    grid-template-columns: minmax(0, 240px) 1fr;
    gap: 3rem;
  }
}

.pilar-panel__title {
  font-size: 1.5rem;
  font-weight: var(--font-weight-light, 300);
  line-height: 1.25;
  color: var(--color-primary);
  margin: 0;
}
.pilar-panel__subtitle {
  margin: 0.75rem 0 0;
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--color-cta-500, #EA1313);
}

/* Cada <p> de la descripción se pinta como un punto de la lista de Lovable. */
.pilar-panel__text {
  margin-top: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.625;
  color: var(--color-primary);
}
@media (min-width: 768px) {
  .pilar-panel__text { margin-top: 0; }
}
.pilar-panel__text p {
  position: relative;
  margin: 0 0 1.25rem;
  padding-left: 1.125rem;
}
.pilar-panel__text p:last-child { margin-bottom: 0; }
.pilar-panel__text p::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

/* ---------- Texto de ayuda (visible sólo sin pilar abierto) ---------- */
.pilares__hint {
  display: none;
  margin: 2rem 0 0;
  font-size: 0.875rem;
  text-align: center;
  color: rgba(2, 1, 103, 0.7);
}
.pilares--ready .pilares__hint {
  display: block;
  transition: opacity 0.2s ease;
}
.pilares--ready.pilares--open .pilares__hint {
  opacity: 0;
  visibility: hidden;
  position: absolute;
}

@media (prefers-reduced-motion: reduce) {
  .pilares--ready .pilar-panel,
  .pilares--ready .pilar-panel.is-open { transition: none; }
  .pilares--ready .pilar-panel.is-open .pilar-panel__body { animation: none; }
}

@media (max-width: 767.98px) {
  .section-valores.section-valores--pilares { padding: var(--space-10) 0; }
  .pilar-card { padding: 2rem 1.25rem; }
  .pilar-panel__body { margin-top: 0; padding-top: 1.5rem; border-top: 0; }
  .pilar-panel__text { margin-top: 1rem; }
}