/* TÍTULO DE LA SECCIÓN SERVICES — centrado con subrayado gradiente */
.services-page .section-title {
  margin-top: 0;
  margin-bottom: var(--space-md);
  font-size: var(--font-scale-4);
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-ink-on-dark);
  position: relative;
  display: inline-block;
  margin-inline: auto; /* clave: centra el bloque en la página */
}

/* subrayado dinámico centrado bajo "Servicios" */
.services-page .section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -0.5em;
  width: 160px;
  height: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    90deg,
    var(--color-accent),
    var(--color-accent-soft)
  );
  transform: translateX(-50%) scaleX(0);
  transform-origin: center;
  opacity: 0.95;
  animation: services-title-underline var(--motion-duration-md) var(--motion-ease-out) 160ms forwards;
}

.prose {
  max-width: 44rem;
  margin: 0 auto var(--space-xl);
  text-align: center;
  color: var(--color-ink-2);
  font-size: var(--font-scale-1);
  line-height: 1.8;
}

/* CONTENEDOR GENERAL DE SERVICIOS */

.c-services {
  max-width: 72rem;
  margin-inline: auto;
  margin-top: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* Recuadros: cada servicio en su panel */

.c-service {
  position: relative;
  border-radius: var(--radius-lg);
  background: linear-gradient(
    135deg,
    rgba(15, 23, 42, 0.98),
    rgba(15, 23, 42, 0.9)
  );
  border: 1px solid var(--color-border-subtle);
  padding-inline: var(--space-lg);
  transition:
    background var(--motion-duration-sm) var(--motion-ease-out),
    border-color var(--motion-duration-sm) var(--motion-ease-out),
    transform var(--motion-duration-xs) var(--motion-ease-out),
    box-shadow var(--motion-duration-sm) var(--motion-ease-out);
  opacity: 0;
  transform: translateY(10px);
  animation: services-card-in var(--motion-duration-md) var(--motion-ease-out) forwards;
}

/* stagger ligero para que entren con ritmo */
.c-service:nth-child(1) { animation-delay: 60ms; }
.c-service:nth-child(2) { animation-delay: 110ms; }
.c-service:nth-child(3) { animation-delay: 160ms; }
.c-service:nth-child(4) { animation-delay: 210ms; }
.c-service:nth-child(5) { animation-delay: 260ms; }
.c-service:nth-child(6) { animation-delay: 310ms; }
.c-service:nth-child(7) { animation-delay: 360ms; }
.c-service:nth-child(8) { animation-delay: 410ms; }
.c-service:nth-child(9) { animation-delay: 460ms; }
.c-service:nth-child(10) { animation-delay: 510ms; }

/* estado abierto: recuadro un poco más “encendido” */

.c-service.is-open {
  border-color: var(--color-accent-soft);
  box-shadow: var(--shadow-2);
  transform: translateY(0);
  background: radial-gradient(circle at top left,
    rgba(59, 130, 246, 0.24),
    rgba(15, 23, 42, 0.98));
}

/* línea lateral sutil en el abierto */

.c-service.is-open::before {
  content: "";
  position: absolute;
  inset-block: var(--space-sm);
  inset-inline-start: 0;
  width: 3px;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    180deg,
    var(--color-accent),
    var(--color-accent-soft)
  );
}

/* HEADER — botón del acordeón */

.c-service__header {
  width: 100%;
  border: 0;
  margin: 0;
  padding: var(--space-md) 0;
  background: none;
  color: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  cursor: pointer;
  text-align: left;
}

/* hover suave sobre el recuadro */

.c-service__header:hover {
  background: radial-gradient(circle at top, rgba(15, 23, 42, 0.7), transparent 70%);
}

/* focus accesible */

.c-service__header:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 4px;
}

/* TÍTULO DEL SERVICIO */

/* centramos visualmente el bloque de texto, pero manteniendo layout pro */

.c-service__title {
  margin: 0;
  flex: 1 1 auto;
  font-size: var(--font-scale-3);
  line-height: 1.4;
  color: var(--color-ink-on-dark);
  font-weight: 500;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

/* microdetalle: subrayado corto cuando está abierto */

.c-service.is-open .c-service__title {
  font-weight: 600;
  position: relative;
}

.c-service.is-open .c-service__title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.25em;
  width: 4.5rem;
  height: 2px;
  border-radius: var(--radius-pill);
  background: linear-gradient(
    90deg,
    var(--color-accent),
    var(--color-accent-soft)
  );
}

/* ICONO + / – */

.c-service__icon {
  position: relative;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid var(--color-border-soft-on-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0;
  color: var(--color-ink-on-dark);
  transition:
    background var(--motion-duration-sm) var(--motion-ease-out),
    border-color var(--motion-duration-sm) var(--motion-ease-out),
    transform var(--motion-duration-md) var(--motion-ease-out),
    color var(--motion-duration-sm) var(--motion-ease-out);
}

.c-service__icon::before {
  content: "+";
  font-size: var(--font-scale-3);
  line-height: 1;
}

/* abierto: “–” y círculo en modo acento */

.c-service.is-open .c-service__icon {
  background: var(--color-accent-deep);
  border-color: var(--color-accent);
  color: #ffffff;
  transform: rotate(90deg);
}

.c-service.is-open .c-service__icon::before {
  content: "–";
}

/* BODY — panel del acordeón con fade */

.c-service__body {
  padding-block: 0;
  padding-inline: 0;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition:
    max-height var(--motion-duration-md) var(--motion-ease-out),
    opacity var(--motion-duration-sm) var(--motion-ease-out),
    padding-bottom var(--motion-duration-sm) var(--motion-ease-out);
}

/* JS pone [hidden] cuando se colapsa */

.c-service__body[hidden] {
  display: none;
  max-height: 0 !important;
  opacity: 0 !important;
  padding-bottom: 0 !important;
}

/* abierto: se expande con fade suave */

.c-service.is-open .c-service__body {
  padding-bottom: var(--space-md);
  max-height: 420px;
  opacity: 1;
}

/* TEXTO DEL SERVICIO */

.c-service__text {
  margin: 0;
  padding-right: 3.5rem;
  padding-bottom: var(--space-xs);
  font-size: var(--font-scale-1);
  line-height: 1.8;
  color: var(--color-ink-2);
}

/* RESPONSIVE */

@media (max-width: 768px) {
  .c-services {
    margin-top: var(--space-md);
    padding-inline: var(--space-md);
  }

  .c-service {
    padding-inline: var(--space-md);
  }

  .c-service__header {
    padding-block: var(--space-sm);
  }

  .c-service__title {
    font-size: var(--font-scale-2);
    letter-spacing: 0.08em;
  }

  .c-service__text {
    padding-right: 0;
  }
}

@media (min-width: 1024px) {
  .c-services {
    padding-inline: var(--space-xs);
  }

  .c-service__header {
    padding-block: var(--space-md);
  }
}

/* REDUCED MOTION: nada agresivo */

@media (prefers-reduced-motion: reduce) {
  .c-service,
  .c-service__body,
  .c-service__icon {
    transition: none !important;
    transform: none !important;
    animation: none !important;
  }

  .c-service {
    opacity: 1;
    transform: none;
  }

  .c-service__body {
    max-height: none !important;
    opacity: 1 !important;
    padding-bottom: var(--space-md) !important;
  }
}

/* ANIMACIONES */

@keyframes services-title-underline {
  from {
    transform: translateX(-50%) scaleX(0);
  }
  to {
    transform: translateX(-50%) scaleX(1);
  }
}

@keyframes services-card-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}