/*
 * servicios.css — Rediseño de la sección Servicios
 * Kinik Labs · namespace .page-services
 *
 * NO modifica estilos globales. Compatibilidad total con
 * index, productos, nosotros, contacto.
 */

/* ═══════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════ */

.sv-hero {
  position: relative;
  padding: clamp(var(--space-20), 8vh, var(--space-32)) 0 var(--space-12);
  overflow: hidden;
}

.sv-hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-12);
}

.sv-hero__content {
  position: relative;
  z-index: 2;
}

.sv-hero__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-brand-green);
  margin-bottom: var(--space-4);
}

.sv-hero__title {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5.5vw, 5rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}

.sv-hero__title em {
  font-style: normal;
  background: var(--color-brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sv-hero__desc {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  line-height: var(--leading-normal);
  color: var(--text-secondary);
  max-width: 48ch;
}

/* Grid técnico decorativo — Crucigrama vivo
   Aparición/desaparición por fade (mismo lenguaje que .sv-animate).
   Tokens locales del crucigrama */
.sv-hero {
  --xword-fade-duration: 450ms;
  --xword-fade-ease: var(--ease-default);
}

.sv-hero__visual {
  position: relative;
  width: 100%;
  aspect-ratio: 13 / 10;
  max-width: 480px;
  justify-self: end;
  /* Transparencia general: el crucigrama no compite con el contenido */
  opacity: 0.85;
}

.sv-hero__grid {
  position: absolute;
  inset: 0;
  display: grid;
  grid-template-columns: repeat(13, 1fr);
  grid-template-rows: repeat(10, 1fr);
  gap: 3px;
}

/* ── Celda del crucigrama ───
   El efecto dominó se conserva mediante la revelación secuencial
   (controlada por JS); la transición visual es un crossfade suave. */
.sv-xword__cell {
  position: relative;
  border-radius: 4px;
}

.sv-xword__face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: opacity var(--xword-fade-duration) var(--xword-fade-ease);
}

/* Cara frontal (vacía) — sutil y translúcida, integrada con el fondo */
.sv-xword__front {
  background: rgba(9, 199, 78, 0.03);
  border: 1px solid var(--border-color);
  opacity: 1;
}

/* Cara trasera (letra revelada) — tipografía limpia sobre superficie */
.sv-xword__back {
  background: var(--bg-surface);
  border: 1px solid rgba(9, 199, 78, 0.22);
  opacity: 0;
  transition:
    opacity var(--xword-fade-duration) var(--xword-fade-ease),
    background-color var(--duration-normal) var(--ease-default),
    border-color var(--duration-normal) var(--ease-default),
    box-shadow var(--duration-normal) var(--ease-default);
}

/* Estado revelado: fade-in de la letra */
.sv-xword__cell--flip .sv-xword__front {
  opacity: 0;
}

.sv-xword__cell--flip .sv-xword__back {
  opacity: 1;
}

/* Letra — degradado de firma Kinik (mismos tonos que los iconos
   de los carruseles: brand green → brand blue) */
.sv-xword__back span {
  font-family: var(--font-mono);
  font-size: clamp(0.55rem, 1.3vw, 0.85rem);
  font-weight: var(--font-weight-bold);
  text-transform: uppercase;
  line-height: 1;
  background: var(--color-brand-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}

/* Palabra completada — estética de las tarjetas/slides de Servicios:
   fondo sutil (como los chips de icono) con brillo tenue de marca */
.sv-xword__cell--lit .sv-xword__back {
  background: var(--bg-subtle);
  border-color: rgba(9, 199, 78, 0.3);
  box-shadow: 0 0 8px rgba(9, 199, 78, 0.16), 0 0 16px rgba(9, 133, 199, 0.1);
}

/* Grid técnico decorativo (líneas) */
.sv-hero__grid-line {
  position: absolute;
  background: var(--color-brand-blue);
  opacity: 0.08;
}

.sv-hero__grid-line--h {
  height: 1px;
  left: 0;
  right: 0;
}

.sv-hero__grid-line--v {
  width: 1px;
  top: 0;
  bottom: 0;
}

/* ═══════════════════════════════════════════════════════════════
   SERVICES — Bloques de capacidad
   ═══════════════════════════════════════════════════════════════ */

.sv-services {
  padding: var(--space-12) 0;
}

.sv-services .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.sv-service {
  position: relative;
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  background: var(--bg-surface);
  transition:
    border-color var(--duration-normal) var(--ease-default),
    transform var(--duration-normal) var(--ease-default),
    box-shadow var(--duration-normal) var(--ease-default);
  overflow: hidden;
}

.sv-service:hover {
  border-color: var(--color-brand-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-elevated);
}

.sv-service__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.sv-service__num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-brand-green);
}

.sv-service__icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: var(--border-thin) solid var(--border-color);
  background: var(--bg-subtle);
  transition: border-color var(--duration-normal) var(--ease-default);
}

.sv-service:hover .sv-service__icon {
  border-color: var(--color-brand-blue);
}

.sv-service__icon svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-secondary);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sv-service__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}

.sv-service__desc {
  margin-top: var(--space-4);
  font-size: var(--text-base);
  line-height: var(--leading-normal);
  color: var(--text-secondary);
  max-width: 52ch;
}

.sv-service__divider {
  width: 100%;
  height: 1px;
  background: var(--border-color);
  margin: var(--space-8) 0;
  transition: background var(--duration-normal) var(--ease-default);
}

.sv-service:hover .sv-service__divider {
  background: var(--color-brand-blue);
}

/* Layout servicio: info a la izquierda · carrusel a la derecha */
.sv-service__layout {
  display: grid;
  grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: var(--space-10);
  align-items: center;
}

.sv-service__info {
  min-width: 0;
}

.sv-service__media {
  position: relative;
  z-index: 1;
  min-width: 0;
}

/* ── Carrusel de servicios ─────────────────────────────────── */
.sv-carousel__viewport {
  overflow: hidden;
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-page);
}

.sv-carousel__track {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.sv-carousel__slide {
  flex: 0 0 100%;
  min-width: 100%;
  height: clamp(210px, 22vw, 270px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  text-align: center;
  padding: var(--space-6);
}

.sv-carousel__icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-subtle);
  border: var(--border-thin) solid var(--border-color);
  margin-bottom: var(--space-2);
}

.sv-carousel__icon svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-brand-blue);
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

[data-theme="dark"] .sv-carousel__icon svg {
  stroke: var(--text-brand);
}

.sv-carousel__name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}

.sv-carousel__caption {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-secondary);
}

.sv-carousel__controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.sv-carousel__btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  border: var(--border-thin) solid var(--border-color);
  background: var(--bg-surface);
  cursor: pointer;
  color: var(--text-secondary);
  transition:
    border-color var(--duration-fast) var(--ease-default),
    color var(--duration-fast) var(--ease-default),
    transform var(--duration-fast) var(--ease-default);
}

.sv-carousel__btn svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.sv-carousel__btn:hover {
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
}

.sv-carousel__btn:focus-visible,
.sv-carousel__dot:focus-visible {
  outline: 2px solid var(--border-color-focus);
  outline-offset: 2px;
}

.sv-carousel__dots {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.sv-carousel__dot {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: var(--radius-full);
  background: var(--border-color-strong);
  cursor: pointer;
  transition:
    width var(--duration-normal) var(--ease-default),
    background var(--duration-normal) var(--ease-default);
}

.sv-carousel__dot.is-active {
  width: 24px;
  background: var(--color-brand-gradient);
}

.sv-service__cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-wide);
  color: var(--color-brand-green);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-default);
}

.sv-service__cta:hover {
  color: var(--color-brand-blue);
}

.sv-service__cta::after {
  content: "→";
  transition: transform var(--duration-fast) var(--ease-default);
}

.sv-service__cta:hover::after {
  transform: translateX(4px);
}

/* Elemento decorativo de fondo por servicio */
.sv-service__bg-element {
  position: absolute;
  bottom: -20%;
  right: -5%;
  width: 200px;
  height: 200px;
  opacity: 0.04;
  pointer-events: none;
}

/* ── Fondo animado de nodos y órbitas (Software + AI) ──────── */
.sv-service--nodes .sv-service__head,
.sv-service--nodes .sv-service__layout {
  position: relative;
  z-index: 1;
}

.sv-nodes-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.sv-nodes-bg line {
  stroke: var(--color-brand-blue);
  stroke-width: 1;
  opacity: 0.07;
}

.sv-nodes-bg__orbit-path {
  fill: none;
  stroke: var(--color-brand-green);
  stroke-width: 1;
  stroke-dasharray: 4 7;
  opacity: 0.07;
}

.sv-nodes-bg__node {
  fill: var(--color-brand-green);
  opacity: 0.14;
}

.sv-nodes-bg__core {
  fill: var(--color-brand-teal);
  opacity: 0.16;
}

@keyframes sv-orbit-spin {
  to { transform: rotate(360deg); }
}

.sv-nodes-bg__orbit {
  transform-origin: 50% 50%;
  transform-box: view-box;
  animation: sv-orbit-spin 110s linear infinite;
}

.sv-nodes-bg__orbit--reverse {
  animation-duration: 160s;
  animation-direction: reverse;
}

@media (prefers-reduced-motion: reduce) {
  .sv-nodes-bg__orbit {
    animation: none;
  }
}

/* ═══════════════════════════════════════════════════════════════
   PROCESS — Cómo convertimos una idea en software (flip vertical)
   ═══════════════════════════════════════════════════════════════ */

.sv-process {
  padding: var(--space-20) 0;
  border-top: var(--border-thin) solid var(--border-color);
}

.sv-process__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-12);
}

.sv-process__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-brand-green);
  margin-bottom: var(--space-4);
}

.sv-process__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}

/* ── Flip card ────────────────────────────────────────────── */

.sv-flip {
  perspective: 1200px;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 4 / 3;
}

.sv-flip__card {
  position: relative;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  /* Giro controlado por JS (clase .is-flipped) — secuencia única 1→2→3→4 */
  transition: transform 0.9s cubic-bezier(0.4, 0, 0.2, 1);
}

.sv-flip__card.is-flipped {
  transform: rotateX(180deg);
}

.sv-flip__face {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-10);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-lg);
  background: var(--bg-surface);
}

.sv-flip__face--back {
  transform: rotateX(180deg);
}

.sv-flip__number {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 6vw, 5rem);
  font-weight: var(--font-weight-bold);
  background: var(--color-brand-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-4);
}

.sv-flip__step-title {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
  text-transform: uppercase;
}

.sv-flip__desc {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

@media (prefers-reduced-motion: reduce) {
  .sv-flip__card {
    transition: none;
  }

  .sv-carousel__track {
    transition: none;
  }
}

@media (max-width: 768px) {
  .sv-process__layout {
    grid-template-columns: 1fr;
    gap: var(--space-8);
  }

  .sv-flip {
    max-width: 100%;
    aspect-ratio: 3 / 2;
  }
}

/* ═══════════════════════════════════════════════════════════════
   CAPABILITIES — ¿Qué podemos construir? (6×2 + acuarela)
   ═══════════════════════════════════════════════════════════════ */

.sv-capabilities {
  padding: var(--space-20) 0;
  border-top: var(--border-thin) solid var(--border-color);
}

.sv-capabilities__header {
  margin-bottom: var(--space-12);
}

.sv-capabilities__label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-brand-green);
  margin-bottom: var(--space-4);
}

.sv-capabilities__title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}

.sv-capabilities__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-1);
}

.sv-capability {
  position: relative;
  padding: var(--space-6) var(--space-5);
  border: var(--border-thin) solid var(--border-color);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  overflow: hidden;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  width: 100%;
  transition:
    border-color var(--duration-normal) var(--ease-default),
    transform var(--duration-normal) var(--ease-default),
    box-shadow var(--duration-normal) var(--ease-default);
}

.sv-capability:hover,
.sv-capability:focus-visible {
  border-color: var(--color-brand-blue);
  transform: translateY(-3px);
  box-shadow: var(--shadow-sm);
}

.sv-capability:active {
  transform: translateY(-1px);
}

.sv-capability:focus-visible {
  outline: 2px solid var(--border-color-focus);
  outline-offset: 2px;
}

/* Efecto acuarela — gradiente radial que aparece en hover */
.sv-capability::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0;
  background: radial-gradient(
    ellipse at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(9, 199, 78, 0.12) 0%,
    rgba(9, 133, 199, 0.08) 40%,
    transparent 70%
  );
  transition: opacity var(--duration-normal) var(--ease-default);
  pointer-events: none;
}

.sv-capability:hover::before {
  opacity: 1;
}

.sv-capability:hover {
  border-color: var(--color-brand-blue);
}

.sv-capability__name {
  position: relative;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--text-primary);
}

.sv-capability:hover .sv-capability__name {
  color: var(--color-brand-green);
}

/* ═══════════════════════════════════════════════════════════════
   CTA FINAL
   ═══════════════════════════════════════════════════════════════ */

.sv-cta {
  padding: var(--space-24) 0;
  text-align: center;
}

.sv-cta__inner {
  max-width: 600px;
  margin: 0 auto;
}

.sv-cta__title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.25rem);
  font-weight: var(--font-weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
}

.sv-cta__desc {
  margin-top: var(--space-4);
  font-size: var(--text-lg);
  color: var(--text-secondary);
  line-height: var(--leading-normal);
}

.sv-cta .btn {
  margin-top: var(--space-8);
}

/* ═══════════════════════════════════════════════════════════════
   ANIMACIONES — fade-up on scroll
   ═══════════════════════════════════════════════════════════════ */

.sv-animate {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity var(--duration-slower) var(--ease-out),
    transform var(--duration-slower) var(--ease-out);
}

.sv-animate.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .sv-animate {
    opacity: 1;
    transform: none;
    transition: none;
  }

  /* Crucigrama: sin transición de fade */
  .sv-xword__face {
    transition: none;
  }
}

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
  .sv-hero__inner {
    grid-template-columns: 1fr;
    gap: var(--space-10);
  }

  .sv-hero__visual {
    display: none;
  }

  .sv-process__grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8) var(--space-6);
  }

  .sv-process__grid::before {
    display: none;
  }
}

@media (max-width: 960px) {
  .sv-service__layout {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }

  .sv-carousel__slide {
    height: auto;
    min-height: 190px;
    padding: var(--space-8) var(--space-5);
  }
}

@media (max-width: 768px) {
  .sv-service {
    padding: var(--space-6);
  }

  .sv-service__title {
    font-size: var(--text-2xl);
  }

  .sv-service__head {
    margin-bottom: var(--space-6);
  }

  .sv-service__divider {
    margin: var(--space-6) 0;
  }

  .sv-capabilities__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 480px) {
  .sv-hero {
    padding: var(--space-16) 0 var(--space-8);
  }

  .sv-hero__title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .sv-process__grid {
    grid-template-columns: 1fr;
  }

  .sv-process-step {
    padding-top: var(--space-8);
    padding-left: var(--space-12);
  }

  .sv-process-step__number {
    top: 0;
    left: 0;
  }

  .sv-capabilities__grid {
    grid-template-columns: 1fr 1fr;
  }

  .sv-cta {
    padding: var(--space-16) 0;
  }
}