/* =========================================================
   Cómo funciona (franja oscura) + Míralo en 3 minutos (video)
   Reutiliza .tipos__eyebrow/.tipos__title/.tipos__lead y .sig-card__cta.
   ========================================================= */

/* ---------------------------------------------------------
   Cómo funciona
   --------------------------------------------------------- */
.pasos {
  position: relative;
  background-color: var(--color-navy-deep);
  background-image:
    radial-gradient(55% 110% at 8% 0%, rgba(28, 81, 255, 0.24), rgba(28, 81, 255, 0) 60%),
    radial-gradient(45% 110% at 95% 100%, rgba(244, 181, 0, 0.12), rgba(244, 181, 0, 0) 64%);
  color: var(--color-white);
  overflow: hidden;
}

.pasos__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: clamp(3rem, 6vh, 4.5rem) var(--container-padding);
}

.pasos__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  width: 100%;
  margin-inline: auto;
  margin-bottom: clamp(2rem, 5vh, 3.25rem);
  text-align: center;
}

/* Etiqueta y textos sobre fondo oscuro */
.pasos__eyebrow {
  display: inline-flex;
  align-items: center;
  padding: var(--space-3xs) var(--space-sm);
  background-color: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--color-white);
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  border-radius: var(--radius-pill);
}

/* Titular a una sola línea: el tamaño se ajusta al ancho disponible
   para que "Cuatro pasos y estás firmando" nunca se parta en dos filas. */
.pasos__title {
  margin: 0;
  color: var(--color-white);
  font-size: clamp(1.05rem, 5.2vw, 3rem);
  font-weight: var(--fw-bold);
  line-height: 1.14;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.pasos__title-accent {
  background-image: linear-gradient(90deg, var(--color-gold) 0%, var(--color-yellow-light) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pasos__lead {
  max-width: 62ch;
  margin-inline: auto;
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--fs-md);
  line-height: 1.6;
  text-wrap: pretty;
}

/* ---------- Línea de tiempo ---------- */
.pasos__timeline {
  position: relative;
}

/* Riel horizontal que une los cuatro nodos */
.pasos__timeline::before {
  content: "";
  position: absolute;
  top: 28px;
  left: 7%;
  right: 7%;
  height: 1px;
  background-image: linear-gradient(
    90deg,
    var(--color-gold) 0%,
    var(--color-electric) 55%,
    rgba(255, 255, 255, 0) 100%
  );
}

.pasos__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-xl) var(--space-lg);
}

.paso {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.paso__node {
  position: relative;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  background-color: var(--color-brand-deep);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-lg);
  color: var(--color-white);
  transition: transform var(--transition-base), border-color var(--transition-base),
    background-color var(--transition-base);
}

.paso__node svg {
  width: 26px;
  height: 26px;
}

.paso:hover .paso__node {
  transform: translateY(-3px);
  border-color: rgba(244, 181, 0, 0.55);
}

.paso__num {
  position: absolute;
  top: -8px;
  right: -8px;
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  background-color: var(--color-gold);
  color: var(--color-navy-deep);
  font-size: 11px;
  font-weight: var(--fw-bold);
  border-radius: 50%;
}

.paso__title {
  margin: 0;
  color: var(--color-white);
  font-size: 1.1875rem;
  font-weight: var(--fw-bold);
  line-height: 1.25;
}

.paso__body {
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--fs-base);
  line-height: 1.55;
}

.paso__meta {
  align-self: flex-start;
  padding: var(--space-3xs) var(--space-sm);
  background-color: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.85);
  font-size: 12px;
  font-weight: var(--fw-medium);
  border-radius: var(--radius-pill);
}

/* ---------- CTA de mitad de página ---------- */
.pasos__cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-top: clamp(2rem, 5vh, 3rem);
  padding: var(--space-lg) clamp(1.25rem, 3vw, 2.5rem);
  background-color: rgba(196, 205, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.pasos__cta-title {
  margin: 0;
  color: var(--color-white);
  font-size: 1.375rem;
  font-weight: var(--fw-bold);
  line-height: 1.25;
}

.pasos__cta-text {
  margin-top: var(--space-3xs);
  color: rgba(255, 255, 255, 0.75);
  font-size: var(--fs-base);
}

/* CTA sobre fondo oscuro: amarillo de marca */
.btn-cta {
  display: inline-flex;
  flex: none;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  height: 48px;
  padding-inline: var(--space-lg);
  background-color: var(--color-yellow);
  color: var(--color-ink);
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  border-radius: 12px;
  box-shadow: var(--shadow-yellow);
  transition: background-color var(--transition-fast), transform var(--transition-fast),
    box-shadow var(--transition-fast);
}

.btn-cta svg {
  width: 18px;
  height: 18px;
  transition: transform var(--transition-fast);
}

.btn-cta:hover {
  background-color: var(--color-yellow-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-yellow-hover);
}

.btn-cta:hover svg {
  transform: translateX(3px);
}

.btn-cta:active {
  transform: translateY(0);
}

/* ---------------------------------------------------------
   Video — fachada de YouTube (el iframe se carga al pulsar)
   --------------------------------------------------------- */
.video {
  background-color: var(--color-page-bg);
}

.video__inner {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding: clamp(3rem, 6vh, 4.5rem) var(--container-padding);
}

.video__header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: clamp(2rem, 4vh, 3rem);
  text-align: center;
}

.video__stage {
  position: relative;
  max-width: 900px;
  margin-inline: auto;
}

.video__frame {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background-color: var(--color-navy-deep);
  border: 1px solid var(--color-border-soft);
  border-radius: 22px;
  box-shadow: 0 2px 4px rgba(23, 17, 104, 0.06), 0 26px 60px rgba(23, 17, 104, 0.18);
}

.video__poster {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  width: 100%;
  padding: var(--space-lg);
  background-image:
    radial-gradient(60% 100% at 20% 10%, rgba(28, 81, 255, 0.35), rgba(28, 81, 255, 0) 62%),
    radial-gradient(50% 100% at 85% 95%, rgba(244, 181, 0, 0.2), rgba(244, 181, 0, 0) 66%);
  color: var(--color-white);
  cursor: pointer;
}

.video__play {
  position: relative;
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  background-color: rgba(255, 255, 255, 0.96);
  border-radius: 50%;
  box-shadow: 0 20px 50px rgba(3, 12, 26, 0.55);
  transition: transform var(--transition-base);
}

.video__play svg {
  width: 38px;
  height: 38px;
  margin-left: 4px;
  fill: var(--color-navy-deep);
}

/* Anillo que late para invitar al clic */
.video__play::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  animation: video-ring 2.4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes video-ring {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }
  70%,
  100% {
    transform: scale(1.55);
    opacity: 0;
  }
}

.video__poster:hover .video__play {
  transform: scale(1.08);
}

.video__caption {
  max-width: 34ch;
  font-size: 1.25rem;
  font-weight: var(--fw-bold);
  line-height: 1.3;
  text-align: center;
  text-wrap: balance;
}

.video__meta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3xs);
  padding: var(--space-3xs) var(--space-sm);
  background-color: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: var(--color-white);
  font-size: 12px;
  font-weight: var(--fw-medium);
  border-radius: var(--radius-pill);
}

.video__meta svg {
  width: 14px;
  height: 14px;
}

.video__frame iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

/* ---------- Acciones bajo el video ---------- */
.video__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.video__hint {
  padding: var(--space-xs) var(--space-md);
  background-color: var(--surface-info);
  border: 1px solid var(--color-border-soft);
  color: var(--color-text-soft);
  font-size: var(--fs-base);
  border-radius: var(--radius-pill);
}

.video__actions .sig-card__cta {
  width: auto;
  height: 48px;
  padding-inline: var(--space-lg);
  font-size: var(--fs-md);
}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 1024px) {
  .pasos__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pasos__timeline::before {
    display: none;
  }
}

@media (max-width: 720px) {
  .pasos__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--space-lg);
  }

  /* En móvil el paso se lee en horizontal: nodo a la izquierda */
  .paso {
    display: grid;
    grid-template-columns: 56px minmax(0, 1fr);
    align-items: start;
    gap: var(--space-xs) var(--space-md);
  }

  .paso__node {
    grid-row: span 3;
  }

  .pasos__cta {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .btn-cta {
    width: 100%;
  }

  .video__frame {
    border-radius: 16px;
  }

  .video__play {
    width: 66px;
    height: 66px;
  }

  .video__play svg {
    width: 30px;
    height: 30px;
  }

  .video__caption {
    font-size: 1.0625rem;
  }

  .video__actions .sig-card__cta,
  .video__hint {
    width: 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .video__play::before {
    animation: none;
  }
}