/* ── Sección 4: Con Blindafon ── */

#con-blindafon {
  position: relative;
  background: var(--cream);
  padding-top: 0;
  padding-bottom: 5rem;
  overflow: hidden;
}

@media (min-width: 768px) {
  #con-blindafon {
    padding-bottom: 7rem;
  }
}

/* Banda de título — ancho completo de pantalla, el canvas cubre toda esta banda */
.con-blindafon-titulo-wrap {
  position: relative;
  overflow: hidden;
  width: 100%;
  padding-top: 3rem;
  padding-bottom: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .con-blindafon-titulo-wrap {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}

/* Canvas shader — solo sobre el título */
#con-blindafon-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  mix-blend-mode: multiply;
  pointer-events: none;
  opacity: 0;
}

/* Contenedor interior */
.con-blindafon-inner {
  position: relative;
  z-index: 10;
  padding-top: 3rem;
  padding-bottom: 0;
  padding-left: var(--pad-mobile);
  padding-right: var(--pad-mobile);
  max-width: 72rem;
  margin: 0 auto;
}

@media (min-width: 768px) {
  .con-blindafon-inner {
    padding-top: 4rem;
    padding-left: var(--pad-desktop);
    padding-right: var(--pad-desktop);
  }
}

/* ── Título de la sección ── */

.con-blindafon-title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 6vw, 3.25rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--navy);
  margin-bottom: 0;
  overflow: hidden;
  text-align: center;
}

@media (min-width: 768px) {
  .con-blindafon-title {
    margin-bottom: 0;
  }
}

/* "sí" en naranja itálica — contraste positivo del "no" implícito anterior */
.titulo-si {
  color: var(--orange);
  font-style: italic;
  font-weight: 700;
}

/* ── Grid bento ── */

.benefit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .benefit-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: auto auto;
    gap: 1.5rem;
    perspective: 1200px;
  }

  /* Tarjeta 1 (principal): 2×2 */
  .card-1 { grid-column: span 2; grid-row: span 2; }

  /* Tarjetas 2 y 3: columna derecha, apiladas */
  .card-2 { grid-column: span 2; grid-row: 1; }
  .card-3 { grid-column: span 2; grid-row: 2; }

  /* Tarjetas 4-7: fila inferior, 1 columna cada una */
  .card-4, .card-5, .card-6, .card-7 { grid-column: span 1; }
}

/* ── Tarjeta base ── */

.benefit-card {
  position: relative;
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(241, 139, 59, 0.12);
  border-radius: 1.25rem;
  padding: 1.5rem;
  overflow: hidden;
  /* preserve-3d eliminado: rompe overflow:hidden en Chrome/Safari,
     lo que hace que el shimmer salga fuera de la tarjeta e invisible */
  cursor: pointer;
  box-shadow:
    0 2px 8px rgba(31, 44, 76, 0.04),
    0 12px 32px rgba(31, 44, 76, 0.08);
  /* Estado inicial — JS revela con stagger */
  opacity: 0;
  transform: translateY(60px) scale(0.94);
  filter: blur(10px);
  transition: box-shadow 300ms cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 768px) {
  .benefit-card--principal {
    padding: 2rem;
  }
}

/* Hover — halo naranja sutil */
@media (min-width: 1024px) {
  .benefit-card:hover {
    box-shadow:
      0 12px 36px rgba(241, 139, 59, 0.25),
      0 4px 12px rgba(31, 44, 76, 0.06);
  }
}

/* Canvas de distorsión WebGL — absoluto dentro de cada tarjeta */
.card-distortion-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
  border-radius: 1.25rem;
}

/* Todo el contenido va sobre shimmer y canvas */
.benefit-card .card-emoji,
.benefit-card .card-title,
.benefit-card .card-body,
.benefit-card .card-body-secondary {
  position: relative;
  z-index: 4;
}

/* ── SVG animado (icono de cada tarjeta) ── */

.benefit-card .card-emoji {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  margin-bottom: 1rem;
  margin-left: auto;
  margin-right: auto;
}

.benefit-card--principal .card-emoji {
  width: 72px;
  height: 72px;
  margin-bottom: 1.25rem;
}

/* ── Tipografía de tarjetas ── */

.benefit-card .card-title {
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  font-size: clamp(1.0625rem, 1.8vw, 1.25rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--navy);
  margin-bottom: 0.5rem;
  text-align: center;
}

.benefit-card--principal .card-title {
  font-size: clamp(1.375rem, 2.6vw, 1.75rem);
}

.benefit-card .card-body {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 400;
  font-size: clamp(0.875rem, 1.5vw, 1rem);
  line-height: 1.5;
  color: rgba(31, 44, 76, 0.8);
  text-align: center;
}

.card-body-secondary {
  display: block;
  margin-top: 0.5rem;
  color: rgba(31, 44, 76, 0.65);
}

/* ── CTA "Quiero mi blindaje" ── */

.cta-quiero-blindaje {
  display: block;
  width: fit-content;
  margin: 4rem auto 0;
  font-family: 'Space Grotesk', system-ui, sans-serif;
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: 0.01em;
  text-align: center;
  color: var(--cream);
  background: var(--orange);
  border-radius: 100px;
  padding: 1.125rem 2.5rem;
  box-shadow: 0 8px 24px rgba(241, 139, 59, 0.35);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  /* Estado inicial — JS revela con overshoot */
  opacity: 0;
  transform: translateY(30px) scale(0.95);
  transition:
    box-shadow 250ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 1024px) {
  .cta-quiero-blindaje:hover {
    box-shadow:
      0 12px 36px rgba(241, 139, 59, 0.5),
      0 4px 12px rgba(31, 44, 76, 0.06);
    transform: scale(1.03);
  }
}

/* Shine en loop continuo — barrido lento de lado a lado, sin pausa */
.cta-quiero-blindaje::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255, 255, 255, 0.45) 50%,
    transparent 70%
  );
  animation: ctaShine 3.5s linear infinite;
}

@keyframes ctaShine {
  0%   { left: -100%; opacity: 0; }
  8%   { opacity: 1; }
  88%  { left: 200%; opacity: 1; }
  90%  { left: 200%; opacity: 0; }
  91%  { left: -100%; opacity: 0; }
  100% { left: -100%; opacity: 0; }
}

/* ── Animaciones SVG de tarjetas en loop ── */

/* T1 — Escudo: pulsa y emite onda de impacto */
@keyframes shieldPulse {
  0%, 100% { transform: scale(1); }
  50%      { transform: scale(1.08); }
}
@keyframes impactWave {
  0%   { r: 8;  opacity: 0.7; stroke-width: 2; }
  100% { r: 22; opacity: 0;   stroke-width: 0.5; }
}

.shield-body {
  animation: shieldPulse 2.5s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}
.shield-wave {
  animation: impactWave 2.5s ease-out infinite;
}

/* T2 — Llave: desliza suave, rayón se desvanece */
@keyframes keySlide {
  0%, 100% { transform: translateX(0) rotate(0deg); }
  50%      { transform: translateX(3px) rotate(4deg); }
}
@keyframes scratchFade {
  0%, 25%   { opacity: 0.8; stroke-dashoffset: 0; }
  65%, 100% { opacity: 0;   stroke-dashoffset: 22; }
}

.key-body {
  animation: keySlide 3s ease-in-out infinite;
  transform-box: fill-box;
  transform-origin: center;
}
.no-scratch {
  animation: scratchFade 3s ease-in-out infinite;
  stroke-dasharray: 22;
}

/* T3 — Ondas táctiles concéntricas */
@keyframes tapRipple {
  0%   { r: 3;  opacity: 0.9; stroke-width: 2; }
  100% { r: 14; opacity: 0;   stroke-width: 0.5; }
}

.tap-ripple-1 { animation: tapRipple 2s ease-out infinite 0s; }
.tap-ripple-2 { animation: tapRipple 2s ease-out infinite 0.5s; }
.tap-ripple-3 { animation: tapRipple 2s ease-out infinite 1s; }

/* T4 — Gota: rebota con overshoot */
@keyframes dropBounce {
  0%, 100% { transform: translateY(0); }
  40%      { transform: translateY(-6px); }
  65%      { transform: translateY(-2px); }
}
@keyframes smearAppear {
  0%, 15%   { opacity: 0; }
  45%       { opacity: 0.45; }
  75%, 100% { opacity: 0; }
}

.drop-body {
  animation: dropBounce 2.2s cubic-bezier(0.34, 1.56, 0.64, 1) infinite;
  transform-box: fill-box;
  transform-origin: center bottom;
}
.drop-smear {
  animation: smearAppear 2.2s ease-in-out infinite;
}

/* T5 — Reloj: manecillas girando a velocidades distintas */
@keyframes clockHand {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.clock-minute {
  animation: clockHand 4s linear infinite;
  transform-box: fill-box;
  transform-origin: 22px 22px;
}
.clock-hour {
  animation: clockHand 48s linear infinite;
  transform-box: fill-box;
  transform-origin: 22px 22px;
}

/* T6 — Dispositivos: aparecen en cascada */
@keyframes devicePulse {
  0%, 100% { opacity: 0.3; transform: translateY(3px); }
  50%      { opacity: 1;   transform: translateY(0); }
}

.device-1 {
  animation: devicePulse 3s ease-in-out infinite 0s;
  transform-box: fill-box;
  transform-origin: center;
}
.device-2 {
  animation: devicePulse 3s ease-in-out infinite 0.8s;
  transform-box: fill-box;
  transform-origin: center;
}
.device-3 {
  animation: devicePulse 3s ease-in-out infinite 1.6s;
  transform-box: fill-box;
  transform-origin: center;
}

/* T7 — Destellos de brillo en la pantalla */
@keyframes sparkle {
  0%, 100% { opacity: 0; transform: scale(0.5); }
  50%      { opacity: 1; transform: scale(1); }
}

.sparkle-1 {
  animation: sparkle 2s ease-in-out infinite 0s;
  transform-box: fill-box;
  transform-origin: center;
}
.sparkle-2 {
  animation: sparkle 2s ease-in-out infinite 0.55s;
  transform-box: fill-box;
  transform-origin: center;
}
.sparkle-3 {
  animation: sparkle 2s ease-in-out infinite 1.1s;
  transform-box: fill-box;
  transform-origin: center;
}

/* ── prefers-reduced-motion — desactivar todas las animaciones CSS ── */
@media (prefers-reduced-motion: reduce) {
  .shield-body, .shield-wave,
  .key-body, .no-scratch,
  .tap-ripple-1, .tap-ripple-2, .tap-ripple-3,
  .drop-body, .drop-smear,
  .clock-minute, .clock-hour,
  .device-1, .device-2, .device-3,
  .sparkle-1, .sparkle-2, .sparkle-3 {
    animation: none;
    opacity: 0.8;
    stroke-dashoffset: 0;
  }
  .cta-quiero-blindaje::after {
    animation: none;
  }
  /* Shimmer desactivado con reduced-motion */
  .card-shimmer-layer {
    display: none;
  }
}

/* ── Shimmer layer — creada por JS, estilos base aquí ── */

.card-shimmer-layer {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  pointer-events: none;
  z-index: 3;
  opacity: 0;
  /* overflow:hidden de la tarjeta padre recorta el barrido */
}

/* Canvas de distorsión WebGL — oculto (efecto reemplazado por shimmer CSS+GSAP) */
.card-distortion-canvas {
  display: none;
}