/* ============================================================
   Neurotial — enhance.css
   Capa de efectos adicional. Se carga DESPUÉS de style.min.css
   y no reemplaza nada: sólo añade.
   Fuente editable de la capa base: style.css
   ============================================================ */

/* ------------------------------------------------------------
   1. Aurora de fondo animada
   El body ya tiene 4 radial-gradients fijos. Esta capa añade
   dos manchas de luz que se desplazan muy lentamente por
   detrás de todo el contenido, para que el fondo respire.
   ------------------------------------------------------------ */
.nt-aurora {
  position: fixed;
  inset: -25vmax;
  z-index: -2;
  pointer-events: none;
  opacity: .55;
  filter: blur(70px);
  will-change: transform;
}
.nt-aurora::before,
.nt-aurora::after {
  content: "";
  position: absolute;
  border-radius: 50%;
}
.nt-aurora::before {
  width: 52vmax; height: 52vmax;
  top: 4%; left: 2%;
  background: radial-gradient(circle, rgba(139, 124, 246, .20), transparent 62%);
  animation: nt-drift-a 34s ease-in-out infinite alternate;
}
.nt-aurora::after {
  width: 44vmax; height: 44vmax;
  bottom: 6%; right: 4%;
  background: radial-gradient(circle, rgba(79, 209, 224, .14), transparent 62%);
  animation: nt-drift-b 44s ease-in-out infinite alternate;
}
@keyframes nt-drift-a {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to   { transform: translate3d(9vmax, 6vmax, 0) scale(1.14); }
}
@keyframes nt-drift-b {
  from { transform: translate3d(0, 0, 0) scale(1.08); }
  to   { transform: translate3d(-8vmax, -7vmax, 0) scale(.94); }
}

/* ------------------------------------------------------------
   2. Grano de película
   Textura muy sutil que quita el aspecto "plano de plantilla".
   SVG inline en data-URI: 0 peticiones extra.
   ------------------------------------------------------------ */
.nt-grain {
  position: fixed;
  inset: 0;
  z-index: 9998;
  pointer-events: none;
  opacity: .035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ------------------------------------------------------------
   3. Barra de progreso de scroll global (en el header)
   La .reading-progress de fx.js sólo cubre <article>; esta
   funciona en todas las páginas, incluida la home.
   ------------------------------------------------------------ */
.nt-progress {
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 2px;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--accent), var(--cyan) 55%, var(--cta));
  box-shadow: 0 0 12px rgba(139, 124, 246, .55);
  will-change: transform;
  pointer-events: none;
}

/* ------------------------------------------------------------
   4. Titulares que se revelan palabra a palabra
   JS envuelve cada palabra en .nt-w > span.
   ------------------------------------------------------------ */
.nt-w {
  display: inline-block;
  overflow: hidden;
  vertical-align: bottom;
}
.nt-w > span {
  display: inline-block;
  transform: translateY(105%);
  opacity: 0;
  transition:
    transform .72s cubic-bezier(.16, 1, .3, 1),
    opacity   .55s ease;
  transition-delay: var(--d, 0ms);
}
.nt-words.is-in .nt-w > span {
  transform: translateY(0);
  opacity: 1;
}

/* ------------------------------------------------------------
   5. Borde luminoso que sigue al cursor en las tarjetas
   Usa --mx/--my (fx.js ya las escribe en .tilt; enhance.js las
   escribe en el resto de .card).
   ------------------------------------------------------------ */
.card { position: relative; }
.card::after,
.plan-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(
    240px circle at var(--mx, 50%) var(--my, 50%),
    rgba(139, 124, 246, .55),
    rgba(79, 209, 224, .22) 42%,
    transparent 68%
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
          mask-composite: exclude;
  opacity: 0;
  transition: opacity .35s ease;
  pointer-events: none;
  z-index: 1;
}
@media (hover: hover) {
  .card:hover::after,
  .plan-card:hover::after { opacity: 1; }
}

/* ------------------------------------------------------------
   6. Brillo que recorre las insignias de oferta
   ------------------------------------------------------------ */
/* OJO: .plan-flag ya es position:absolute en style.css (la etiqueta
   "Más popular" cuelga del borde de la tarjeta). No se toca su
   position aquí — sólo se recorta el brillo. */
.badge--offer:not(.plan-flag) { position: relative; }
.badge--offer,
.plan-flag {
  overflow: hidden;
  isolation: isolate;
}
.badge--offer::after,
.plan-flag::after {
  content: "";
  position: absolute;
  top: 0; bottom: 0;
  width: 45%;
  left: -60%;
  background: linear-gradient(
    100deg,
    transparent,
    rgba(255, 255, 255, .28),
    transparent
  );
  transform: skewX(-18deg);
  animation: nt-sheen 4.5s ease-in-out infinite;
  pointer-events: none;
}
@keyframes nt-sheen {
  0%, 62%  { left: -60%; }
  92%, 100%{ left: 125%; }
}

/* ------------------------------------------------------------
   7. Ondas al pulsar un botón
   ------------------------------------------------------------ */
.btn { position: relative; overflow: hidden; }
.nt-ripple {
  position: absolute;
  border-radius: 50%;
  transform: translate(-50%, -50%) scale(0);
  background: rgba(255, 255, 255, .35);
  animation: nt-ripple .62s ease-out forwards;
  pointer-events: none;
  z-index: 0;
}
@keyframes nt-ripple {
  to { transform: translate(-50%, -50%) scale(2.4); opacity: 0; }
}

/* ------------------------------------------------------------
   8. Botón "volver arriba"
   Va abajo a la IZQUIERDA a propósito: la esquina derecha ya la
   ocupan el botón del chat (.jose-btn, bottom 20) y el panel del
   chat cuando se abre (.jose-panel, bottom 88).
   ------------------------------------------------------------ */
.nt-top {
  position: fixed;
  left: 20px;
  bottom: 24px;
  z-index: 60;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 50%;
  background: rgba(20, 20, 29, .78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--text);
  font-size: 1.1rem;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(.9);
  transition: opacity .3s ease, transform .3s ease, visibility .3s;
}
.nt-top.is-on {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}
.nt-top:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-3px) scale(1.06);
}
@media (max-width: 600px) {
  .nt-top { left: 16px; bottom: 18px; width: 40px; height: 40px; }
}

/* ------------------------------------------------------------
   9. Sección de nav activa (scroll-spy)
   ------------------------------------------------------------ */
.main-nav a.nt-current {
  color: var(--text);
  position: relative;
}
.main-nav a.nt-current::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--accent), var(--cyan));
  animation: nt-underline .35s cubic-bezier(.16, 1, .3, 1);
}
@keyframes nt-underline {
  from { transform: scaleX(0); opacity: 0; }
  to   { transform: scaleX(1); opacity: 1; }
}

/* ------------------------------------------------------------
   10. Hero: se desvanece suavemente al hacer scroll
   ------------------------------------------------------------ */
.hero .hero-grid {
  will-change: transform, opacity;
  transform: translate3d(0, var(--nt-hero-y, 0px), 0);
  opacity: var(--nt-hero-o, 1);
}

/* ------------------------------------------------------------
   11. Entrada de página
   ------------------------------------------------------------ */
html.nt-js body {
  animation: nt-page-in .5s ease both;
}
@keyframes nt-page-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}
html.nt-leaving body {
  opacity: 0;
  transition: opacity .22s ease;
}

/* ------------------------------------------------------------
   12. Pulido de detalle
   ------------------------------------------------------------ */
.icon-tile {
  transition: transform .4s cubic-bezier(.16, 1, .3, 1), box-shadow .4s ease;
}
.card:hover .icon-tile {
  transform: translateY(-2px) rotate(-4deg) scale(1.06);
  box-shadow: 0 8px 22px rgba(139, 124, 246, .28);
}
.sector-card, .service-card, .plan-card, .carta-card, .value-card {
  transition: transform .45s cubic-bezier(.16, 1, .3, 1),
              border-color .35s ease,
              box-shadow .45s ease;
}
::selection {
  background: rgba(139, 124, 246, .34);
  color: #fff;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ------------------------------------------------------------
   Accesibilidad: si el usuario pide menos movimiento,
   se desactiva todo lo que se mueve.
   ------------------------------------------------------------ */
@media (prefers-reduced-motion: reduce) {
  .nt-aurora::before,
  .nt-aurora::after,
  .badge--offer::after,
  .plan-flag::after,
  .main-nav a.nt-current::after { animation: none; }
  .nt-aurora { opacity: .35; }
  .nt-w > span { transform: none; opacity: 1; transition: none; }
  .nt-ripple { display: none; }
  .hero .hero-grid { transform: none; opacity: 1; }
  html.nt-js body { animation: none; }
  html.nt-leaving body { opacity: 1; transition: none; }
  .card:hover .icon-tile { transform: none; }
}

/* ------------------------------------------------------------
   13. Aviso de precios orientativos
   Los importes publicados son un punto de partida; el precio
   final depende del negocio y del alcance.
   ------------------------------------------------------------ */
.price-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  max-width: 760px;
  margin: 22px auto 0;
  padding: 14px 18px;
  border: 1px solid var(--border-strong);
  border-left: 3px solid var(--cta);
  border-radius: var(--radius-btn);
  background: rgba(240, 162, 60, .07);
  color: var(--muted);
  font-size: .92rem;
  line-height: 1.55;
  text-align: left;
}
.price-note i {
  flex: 0 0 auto;
  margin-top: 2px;
  color: var(--cta);
  font-size: 1.15rem;
}
.price-note strong { color: var(--text); font-weight: 600; }

.price-note--inline {
  max-width: none;
  margin: 18px 0 0;
  font-size: .86rem;
  padding: 11px 14px;
}
