/* ============================================================
   SECCIÓN PRINCIPAL — HACCP
   Mismo sistema visual: Cormorant Garamond / Cormorant SC,
   negro absoluto + rojo reservado para líneas, tipografía y detalle fino.
   ============================================================ */

.iso-section {
  --iso-font-display: 'Cormorant Garamond', 'Times New Roman', serif;
  --iso-font-caps: 'Cormorant SC', 'Cormorant Garamond', serif;

  --iso-black: #0A0706;
  --iso-black-2: #050302;

  --iso-red-500: #B5281B;
  --iso-red-400: #E24B34;

  --iso-ink: #F1E1DB;
  --iso-ink-muted: rgba(241, 225, 219, 0.56);
  --iso-ink-faint: rgba(241, 225, 219, 0.3);

  background: var(--iso-black);
  padding: 100px 24px;
  font-family: var(--iso-font-display);
}

.wrap {
  max-width: 1140px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: start;
}

/* ── Columna izquierda ── */
.left { position: sticky; top: 100px; }

.tag {
  font-family: var(--iso-font-caps);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.13em;
  color: var(--iso-red-400);
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 12px;
}
.tag::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 1px;
  background: var(--iso-red-400);
}

.h1 {
  font-family: var(--iso-font-display);
  font-size: clamp(3.2rem, 7vw, 5.6rem);
  font-weight: 600;
  color: var(--iso-ink);
  line-height: 0.95;
  letter-spacing: 0.01em;
  margin-bottom: 20px;
}
.h1 span { color: var(--iso-red-400); font-style: italic; }

.sub {
  font-size: 1.1rem;
  color: var(--iso-ink-muted);
  line-height: 1.7;
  max-width: 40ch;
  margin-bottom: 40px;
}

/* Estadísticas */
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(226,75,52,0.22);
  border-bottom: 1px solid rgba(226,75,52,0.22);
  padding: 22px 0;
  margin-bottom: 36px;
}
.stats > div {
  padding: 0 16px;
  border-left: 1px solid rgba(226,75,52,0.14);
}
.stats > div:first-child { border-left: none; padding-left: 0; }

.stat-val {
  font-family: var(--iso-font-display);
  font-size: 1.9rem;
  font-weight: 600;
  color: var(--iso-ink);
  line-height: 1;
  margin-bottom: 8px;
}
.stat-accent { color: var(--iso-red-400); font-style: italic; }

.stat-lbl {
  font-family: var(--iso-font-caps);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--iso-ink-faint);
  line-height: 1.4;
}

/* CTAs */
.ctas {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}

.btn-main {
  display: inline-flex;
  align-items: center;
  padding: 14px 30px;
  border-radius: 3px;
  background: transparent;
  color: var(--iso-red-400);
  font-family: var(--iso-font-caps);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.09em;
  border: 1px solid rgba(226,75,52,0.55);
  text-decoration: none;
  transition: border-color 0.25s, color 0.25s, box-shadow 0.25s;
}
.btn-main:hover {
  border-color: var(--iso-red-400);
  color: var(--iso-ink);
  box-shadow: 0 0 22px rgba(226,75,52,0.28);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--iso-font-caps);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--iso-ink-muted);
  text-decoration: none;
  transition: color 0.25s, gap 0.25s;
}
.btn-ghost i { transition: transform 0.25s; color: var(--iso-red-400); }
.btn-ghost:hover { color: var(--iso-ink); gap: 12px; }
.btn-ghost:hover i { transform: translateX(3px); }

/* ── Columna derecha: acordeón de pilares ── */
.right {
  position: relative;
  border: 1px solid rgba(226,75,52,0.22);
  border-radius: 4px;
  background: linear-gradient(180deg, rgba(15,9,8,0.7), rgba(8,5,4,0.85));
}

/* Marcas de esquina, mismo detalle usado en el resto del sitio */
.right::before,
.right::after {
  content: '';
  position: absolute;
  width: 14px;
  height: 14px;
  border-top: 1.5px solid rgba(226,75,52,0.55);
  border-left: 1.5px solid rgba(226,75,52,0.55);
  top: -1px;
  left: -1px;
  z-index: 1;
}
.right::after {
  top: auto;
  left: auto;
  bottom: -1px;
  right: -1px;
  border-top: none;
  border-left: none;
  border-bottom: 1.5px solid rgba(226,75,52,0.55);
  border-right: 1.5px solid rgba(226,75,52,0.55);
}

.pilar {
  border-bottom: 1px solid rgba(226,75,52,0.16);
  transition: background 0.25s;
}
.pilar:last-child { border-bottom: none; }
.pilar:hover { background: rgba(226,75,52,0.04); }

.pilar-head {
  display: grid;
  grid-template-columns: auto auto 1fr auto auto;
  align-items: center;
  gap: 16px;
  padding: 22px 26px;
  cursor: pointer;
}

.pilar-num {
  font-family: var(--iso-font-display);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--iso-ink-faint);
  min-width: 22px;
}

.pilar-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(226,75,52,0.4);
  background: transparent;
  color: var(--iso-red-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.pilar-name {
  font-family: var(--iso-font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--iso-ink);
  letter-spacing: 0.005em;
}

.pilar-pct {
  font-family: var(--iso-font-caps);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--iso-ink-faint);
}

.pilar-arrow {
  font-size: 18px;
  color: var(--iso-ink-faint);
  transition: transform 0.3s ease, color 0.3s ease;
}

/* Estado activo */
.pilar.active .pilar-icon {
  border-color: var(--iso-red-400);
  box-shadow: 0 0 16px rgba(226,75,52,0.3);
}
.pilar.active .pilar-name,
.pilar.active .pilar-pct { color: var(--iso-red-400); }
.pilar.active .pilar-arrow {
  transform: rotate(90deg);
  color: var(--iso-red-400);
}

/* Cuerpo colapsable */
.pilar-body {
  display: grid;
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows 0.4s ease, opacity 0.3s ease;
  padding: 0 26px;
}
.pilar-body > p {
  overflow: hidden;
  font-size: 0.98rem;
  color: var(--iso-ink-muted);
  line-height: 1.7;
  margin: 0;
}
.pilar.active .pilar-body {
  grid-template-rows: 1fr;
  opacity: 1;
  padding-bottom: 8px;
}
/* Contenedor auxiliar para permitir la animación de altura con overflow oculto */
.pilar-body {
  min-height: 0;
}

/* Barra de progreso — visible siempre, como referencia rápida del pilar */
.progress-bar {
  height: 2px;
  background: rgba(226,75,52,0.12);
  margin: 0 26px 20px;
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  width: var(--pct);
  background: rgba(226,75,52,0.35);
  border-radius: 2px;
  transition: background 0.3s ease, width 0.6s ease;
}
.pilar.active .progress-fill { background: var(--iso-red-400); }

/* ── Responsive ── */
@media (max-width: 980px) {
  .wrap { grid-template-columns: 1fr; gap: 48px; }
  .left { position: static; }
  .sub { max-width: none; }
}

@media (max-width: 640px) {
  .iso-section { padding: 72px 18px; }
  .h1 { font-size: clamp(2.4rem, 14vw, 3.4rem); }
  .stats { grid-template-columns: 1fr; gap: 14px; }
  .stats > div { border-left: none; padding-left: 0; border-top: 1px solid rgba(226,75,52,0.14); padding-top: 14px; }
  .stats > div:first-child { border-top: none; padding-top: 0; }
  .pilar-head {
    grid-template-columns: auto auto 1fr auto;
    gap: 10px;
    padding: 18px 18px;
  }
  .pilar-pct { display: none; }
  .pilar-num { display: none; }
  .pilar-name { font-size: 1rem; }
  .pilar-body { padding: 0 18px; }
  .progress-bar { margin: 0 18px 16px; }
}