/* ==========================================================================
   RUNWEBX.COM — ACCESSIBILITY & CONTRAST ENHANCEMENTS (WCAG AAA/AA)
   ========================================================================== */

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.05);
}
.dark ::-webkit-scrollbar-track {
  background: rgba(15, 23, 42, 0.6);
}
::-webkit-scrollbar-thumb {
  background: #7C3AED;
  border-radius: 4px;
}

.dark body {
  background-color: #0A0713 !important;
  color: #FFFFFF !important;
}

.dark .shadow-glow-violet {
  box-shadow: 0 0 30px rgba(124, 58, 237, 0.30);
}
.dark .shadow-glow-subtle {
  box-shadow: 0 0 15px rgba(124, 58, 237, 0.18);
}

/* Diagrama "Cómo funciona" */
.flow-step {
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1.5rem 1rem;
  min-width: 0;
}
.flow-icon {
  width: 56px;
  height: 56px;
  border-radius: 9999px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.10);
  color: #6D28D9;
  border: 1px solid rgba(124, 58, 237, 0.35);
}
.dark .flow-icon {
  background: rgba(124, 58, 237, 0.15);
  color: #C4B5FD;
  border-color: rgba(124, 58, 237, 0.4);
}
.flow-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  color: #A78BFA;
  padding: 0 0.5rem;
  flex: 0 0 auto;
}
@media (max-width: 767px) {
  .flow-arrow {
    transform: rotate(90deg);
    padding: 0.25rem 0;
  }
}

/* ==========================================================================
   TOQUE PRO — aurora del Hero, tarjetas spotlight, magnetismo, scroll-reveal
   y grano, todo en CSS/JS vanilla (ver public/app.js).
   ========================================================================== */

/* Textura de grano global, sobre toda la página */
.grain {
  position: fixed;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.10;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.dark .grain {
  opacity: 0.16;
}

/* Tarjetas con spotlight que sigue el cursor, con destello naranja en la punta */
.spot-card {
  position: relative;
  overflow: hidden;
  transition: translate 0.25s ease, box-shadow 0.25s ease;
}
.spot-card:hover {
  translate: 0 -4px;
  box-shadow: 0 16px 32px -12px rgba(109, 40, 217, 0.28);
}
@media (prefers-reduced-motion: reduce) {
  .spot-card { transition: box-shadow 0.25s ease; }
  .spot-card:hover { translate: 0; }
}
.spot-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.35s ease;
  background:
    radial-gradient(120px circle at var(--x, 50%) var(--y, 50%), rgba(251, 146, 60, 0.45), transparent 70%),
    radial-gradient(380px circle at var(--x, 50%) var(--y, 50%), rgba(167, 139, 250, 0.20), transparent 65%);
}
.dark .spot-card::before {
  background:
    radial-gradient(120px circle at var(--x, 50%) var(--y, 50%), rgba(251, 146, 60, 0.55), transparent 70%),
    radial-gradient(380px circle at var(--x, 50%) var(--y, 50%), rgba(167, 139, 250, 0.28), transparent 65%);
}
.spot-card:hover::before {
  opacity: 1;
}
.spot-card::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  padding: 1px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
  background: radial-gradient(220px circle at var(--x, 50%) var(--y, 50%), rgba(251, 146, 60, 0.95), rgba(167, 139, 250, 0.75) 45%, transparent 72%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  border-radius: inherit;
}
.spot-card:hover::after {
  opacity: 1;
}
.spot-card > * {
  position: relative;
  z-index: 1;
}

/* Botón CTA magnético */
.magnetic {
  transition: transform 0.18s ease-out;
}
@media (prefers-reduced-motion: reduce) {
  .magnetic {
    transition: none;
  }
}

/* Scroll-reveal: cada sección aparece con fade + slide al entrar en viewport */
body > section {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
body > section.in-view {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  body > section {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Aparición escalonada de tarjetas dentro de una sección (producto, vitrina,
   precios, roadmap) -- reutiliza el mismo .in-view del scroll-reveal, sin
   tocar ninguna función de landingRenderer.js: solo apunta a .grid, que ya
   usan todas esas secciones. */
body > section .grid > * {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
body > section .grid > *:nth-child(2) { transition-delay: 0.08s; }
body > section .grid > *:nth-child(3) { transition-delay: 0.16s; }
body > section .grid > *:nth-child(4) { transition-delay: 0.24s; }
body > section .grid > *:nth-child(5) { transition-delay: 0.32s; }
body > section .grid > *:nth-child(6) { transition-delay: 0.4s; }
body > section.in-view .grid > * {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  body > section .grid > * {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* Header: sombra sutil una vez que se hace scroll (se activa desde app.js) */
header.is-scrolled {
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04), 0 8px 16px -12px rgba(0, 0, 0, 0.15);
}
.dark header.is-scrolled {
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.3), 0 8px 20px -12px rgba(0, 0, 0, 0.5);
}
header { transition: box-shadow 0.25s ease; }

/* ==========================================================================
   MARQUESINA de tecnologías -- misma técnica que sistemaopc.com/landing.html:
   CSS puro, el bloque de logos se repite dos veces y la animación viaja de
   0 a -50%, así el segundo bloque queda exactamente donde empezó el primero
   y el loop no tiene costura. Pausa al pasar el cursor.
   ========================================================================== */
.marquee-section {
  border-top: 1px solid #E8E1F5;
  border-bottom: 1px solid #E8E1F5;
  background: #F7F5FC;
  overflow: hidden;
  padding: 1.75rem 0;
}
.dark .marquee-section {
  border-color: #241B36;
  background: #130F1F;
}
.marquee-wrap { overflow: hidden; }
.marquee-inner {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  animation: marqueeTick 40s linear infinite;
}
.marquee-inner:hover { animation-play-state: paused; }
@media (prefers-reduced-motion: reduce) {
  .marquee-inner { animation: none; }
}
/* .marquee-inner contiene 4 copias del bloque de logos (ver landingRenderer.js),
   así que un ciclo completo solo debe recorrer 1/4 del ancho total: el resto
   queda siempre de colchon detras para que no aparezca hueco en pantallas anchas. */
@keyframes marqueeTick {
  from { transform: translateX(0); }
  to { transform: translateX(-25%); }
}
/* Insignia de 48px con el logo oficial (SVG, 32px) en su color de marca real */
.mq-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: 48px;
  height: 48px;
  margin: 0 20px;
  border-radius: 12px;
  transition: transform 0.2s ease;
}
.mq-ico:hover { transform: scale(1.12); }
.mq-ico svg {
  width: 32px;
  height: 32px;
  display: block;
}
@media (prefers-reduced-motion: reduce) {
  .mq-ico { transition: none; }
  .mq-ico:hover { transform: none; }
}

/* FAQ (acordeón nativo <details>/<summary>, sin JS) */
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
}