/* ════════════════════════════════════════════════════════════════
   lfs-componentes.css · La Fábrica de Software S.A.S.
   Estilos de los componentes del index:
   1. Sección de clientes (flip-3D) y casos de éxito
   2. Sección de inteligencia artificial
   3. Asistente de voz "Fabi"
   Cargar después de styles.css
   ════════════════════════════════════════════════════════════════ */


/* ══════════════ SECCIÓN CLIENTES FLIP-3D Y CASOS DE ÉXITO ══════════════ */
.lfs-ia-section {
  font-family: 'Space Grotesk', sans-serif;
  position: relative; overflow: hidden;
  background: linear-gradient(150deg, #0d1b3e 0%, #16294f 60%, #1e3a8a 100%);
  padding: 76px 5vw 68px;
}
.lfs-ia-neural { position: absolute; inset: 0; opacity: .45; pointer-events: none; }
.lfs-ia-neural line { stroke: rgba(103,232,249,0.18); stroke-width: 1; }
.lfs-ia-neural circle { fill: #67e8f9; }
.lfs-ia-inner { position: relative; z-index: 2; max-width: 1120px; margin: 0 auto; }
.lfs-ia-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: #67e8f9; margin-bottom: 14px;
}
.lfs-ia-eyebrow-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: #67e8f9; box-shadow: 0 0 8px rgba(103,232,249,0.9);
  animation: lfsIaPulse 2s ease-in-out infinite;
}
@keyframes lfsIaPulse { 0%,100%{opacity:1} 50%{opacity:.4} }
.lfs-ia-title {
  font-size: clamp(24px, 3.4vw, 38px); font-weight: 700; color: #fff;
  line-height: 1.15; letter-spacing: -0.6px; margin: 0 0 14px; max-width: 640px;
}
.lfs-ia-title em { font-style: normal; color: #67e8f9; }
.lfs-ia-sub {
  font-family: 'IBM Plex Sans', sans-serif; font-size: 15px;
  color: rgba(255,255,255,0.7); line-height: 1.7; max-width: 620px; margin: 0 0 36px;
}
.lfs-ia-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px; margin-bottom: 40px;
}
.lfs-ia-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(103,232,249,0.22);
  border-radius: 14px; padding: 24px 20px;
  transition: transform .25s, border-color .25s, background .25s;
}
.lfs-ia-card:hover { transform: translateY(-3px); border-color: rgba(103,232,249,0.55); background: rgba(255,255,255,0.08); }
.lfs-ia-card-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(103,232,249,0.12);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px; color: #67e8f9;
}
.lfs-ia-card h4 { font-size: 15px; font-weight: 700; color: #fff; margin: 0 0 8px; line-height: 1.3; }
.lfs-ia-card p {
  font-family: 'IBM Plex Sans', sans-serif; font-size: 13px;
  color: rgba(255,255,255,0.62); line-height: 1.6; margin: 0;
}
.lfs-ia-cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 16px; }
.lfs-ia-btn {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: 999px; padding: 13px 26px;
  font-size: 14px; font-weight: 700; text-decoration: none;
  transition: transform .2s, box-shadow .2s;
}
.lfs-ia-btn--primary { background: #67e8f9; color: #0d1b3e; }
.lfs-ia-btn--primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(103,232,249,0.35); }
.lfs-ia-btn--ghost { border: 1.5px solid rgba(255,255,255,0.35); color: #fff; }
.lfs-ia-btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,0.07); }
.lfs-ia-note {
  font-family: 'IBM Plex Sans', sans-serif; font-size: 12px;
  color: rgba(255,255,255,0.5);
}
@media (prefers-reduced-motion: reduce) { .lfs-ia-eyebrow-dot { animation: none; } }


/* ══════════════ SECCIÓN INTELIGENCIA ARTIFICIAL ══════════════ */
/* ===================== SECCIÓN CLIENTES FLIP-3D ===================== */
.lfs-clients-section {
  font-family: 'Space Grotesk', sans-serif;
  position: relative;
  overflow: hidden;
  background: linear-gradient(160deg, #f0f4ff 0%, #dce8ff 40%, #c8d9ff 70%, #b0c8fa 100%);
  padding: 72px 0 56px;
}
.lfs-circuit-bg {
  position: absolute;
  inset: 0;
  opacity: 0.3;
  pointer-events: none;
}
.lfs-aura {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
  width: 700px; height: 300px;
  background: radial-gradient(ellipse, rgba(35,88,197,0.13) 0%, transparent 70%);
  pointer-events: none;
}
.lfs-clients-header {
  text-align: center;
  position: relative;
  z-index: 2;
  padding: 0 24px;
  margin-bottom: 44px;
}
.lfs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #2358c5;
  margin-bottom: 12px;
}
.lfs-eyebrow-dot {
  display: inline-block;
  width: 5px; height: 5px;
  border-radius: 50%;
  background: #2596be;
  box-shadow: 0 0 7px rgba(37,150,190,0.9);
}
.lfs-clients-title {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  color: #0d1b3e;
  margin: 0 0 10px;
  line-height: 1.2;
  letter-spacing: -0.4px;
}
.lfs-clients-sub {
  font-size: 15px;
  color: #4a5f8a;
  margin: 0;
}
/* Carrusel */
.lfs-carousel-outer {
  position: relative;
  z-index: 2;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 8%, #000 92%, transparent 100%);
}
.lfs-carousel-track {
  display: flex;
  gap: 18px;
  padding: 10px 40px 16px;
  width: max-content;
  animation: lfsScroll 32s linear infinite;
}
.lfs-carousel-track:hover { animation-play-state: paused; }
@keyframes lfsScroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
/* Tarjeta flip */
.lfs-flip-card {
  width: 164px;
  height: 118px;
  perspective: 900px;
  flex-shrink: 0;
  text-decoration: none;
  display: block;
  cursor: pointer;
  outline: none;
}
.lfs-flip-inner {
  width: 100%; height: 100%;
  position: relative;
  transform-style: preserve-3d;
  transition: transform 0.55s cubic-bezier(0.23,1,0.32,1);
}
.lfs-flip-card:hover .lfs-flip-inner,
.lfs-flip-card:focus-visible .lfs-flip-inner {
  transform: rotateY(180deg);
}
.lfs-front, .lfs-back {
  position: absolute;
  inset: 0;
  border-radius: 14px;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 12px 10px 10px;
  box-sizing: border-box;
}
.lfs-front {
  background: rgba(255,255,255,0.82);
  border: 1.5px solid rgba(35,88,197,0.15);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 2px 16px rgba(35,88,197,0.08);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.lfs-flip-card:hover .lfs-front {
  border-color: rgba(35,88,197,0.32);
  box-shadow: 0 4px 22px rgba(35,88,197,0.14);
}
/* Logo en cara frontal */
.lfs-logo-front {
  width: 88px; height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 8px;
  overflow: hidden;
  border-radius: 6px;
  background: rgba(255,255,255,0.9);
  border: 1px solid rgba(35,88,197,0.1);
  padding: 5px;
  box-sizing: border-box;
}
.lfs-logo-front img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  filter: grayscale(0.6) opacity(0.75);
  transition: filter 0.3s;
}
.lfs-flip-card:hover .lfs-logo-front img { filter: grayscale(0) opacity(1); }
.lfs-logo-front .lfs-init {
  font-size: 16px;
  font-weight: 700;
  color: #2358c5;
}
.lfs-client-label {
  font-size: 10px;
  font-weight: 600;
  color: #2d4a80;
  text-align: center;
  line-height: 1.3;
}
/* Cara trasera */
.lfs-back { transform: rotateY(180deg); border: none; }
/* Gradientes por sector */
.lfs-back--blue   { background: linear-gradient(135deg,#1a3a8f,#2596be); }
.lfs-back--green  { background: linear-gradient(135deg,#0d6e4f,#16a34a); }
.lfs-back--teal   { background: linear-gradient(135deg,#0e7490,#06b6d4); }
.lfs-back--orange { background: linear-gradient(135deg,#c2410c,#f97316); }
.lfs-back--purple { background: linear-gradient(135deg,#5b21b6,#a855f7); }
.lfs-back--amber  { background: linear-gradient(135deg,#92400e,#f59e0b); }
.lfs-back--red    { background: linear-gradient(135deg,#7f1d1d,#dc2626); }
/* Logo en cara trasera */
.lfs-logo-back {
  width: 64px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 6px;
  overflow: hidden;
  border-radius: 5px;
  background: rgba(255,255,255,0.18);
  border: 1px solid rgba(255,255,255,0.25);
  padding: 4px;
  box-sizing: border-box;
}
.lfs-logo-back img {
  max-width: 100%; max-height: 100%;
  object-fit: contain;
  filter: brightness(1.15) saturate(0.7) opacity(0.92);
}
.lfs-back-sector {
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  margin-bottom: 3px;
  text-align: center;
}
.lfs-back-name {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.25;
  margin-bottom: 5px;
}
.lfs-back-cta {
  font-size: 9.5px;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
  border-top: 1px solid rgba(255,255,255,0.22);
  padding-top: 5px;
  width: 100%;
  text-align: center;
  letter-spacing: 0.4px;
}
/* Stats */
.lfs-stats-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 48px;
  padding: 24px 20px 0;
  border-top: 1px solid rgba(35,88,197,0.15);
  position: relative;
  z-index: 2;
  flex-wrap: wrap;
  row-gap: 18px;
}
.lfs-stat { display: flex; flex-direction: column; align-items: center; padding: 0 30px; }
.lfs-stat-divider { width: 1px; height: 34px; background: rgba(35,88,197,0.2); }
.lfs-stat-num {
  font-size: 26px;
  font-weight: 700;
  color: #2358c5;
  line-height: 1;
  margin-bottom: 3px;
  letter-spacing: -0.5px;
}
.lfs-stat-lbl {
  font-size: 10px;
  font-weight: 600;
  color: #4a5f8a;
  text-transform: uppercase;
  letter-spacing: 1px;
  white-space: nowrap;
}
/* Responsive */
@media (max-width: 600px) {
  .lfs-clients-title { font-size: 20px; }
  .lfs-stat-divider  { display: none; }
  .lfs-stat          { padding: 0 14px; }
  .lfs-flip-card     { width: 148px; height: 110px; }
  .lfs-logo-front    { width: 76px; height: 42px; }
}
@media (prefers-reduced-motion: reduce) {
  .lfs-carousel-track { animation: none; }
  .lfs-flip-inner      { transition: none; }
  .lfs-badge-star, .lfs-case-arrow { animation: none; }
}
/* ── Encabezado destacado ── */
.lfs-clients-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, #0d6e4f, #16a34a);
  color: #fff; font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  border-radius: 999px; padding: 7px 18px;
  box-shadow: 0 6px 20px rgba(22,163,74,0.35);
  margin-bottom: 16px;
}
.lfs-badge-star { animation: lfsStarSpin 4s linear infinite; display: inline-flex; }
@keyframes lfsStarSpin { 0%,70%{transform:rotate(0)} 85%{transform:rotate(180deg)} 100%{transform:rotate(360deg)} }
.lfs-clients-title .lfs-grad {
  background: linear-gradient(90deg, #0d6e4f, #2358c5, #2596be);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
/* ── Caso destacado ── */
.lfs-case-featured {
  position: relative; z-index: 2;
  max-width: 1040px; margin: 0 auto 46px; padding: 0 20px;
}
.lfs-case-card {
  position: relative; overflow: hidden;
  background: linear-gradient(120deg, #0d1b3e 0%, #0d6e4f 70%, #16a34a 100%);
  border-radius: 18px; padding: 34px 34px 30px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 28px;
  box-shadow: 0 18px 48px rgba(13,27,62,0.28);
  border: 1px solid rgba(103,232,249,0.18);
  transition: transform .3s, box-shadow .3s;
}
.lfs-case-card:hover { transform: translateY(-4px); box-shadow: 0 26px 60px rgba(13,27,62,0.36); }
.lfs-case-card::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 34px 34px;
}
.lfs-case-route {
  position: absolute; right: -20px; top: -20px; width: 320px; height: 220px;
  opacity: .5; pointer-events: none;
}
.lfs-case-route path { stroke: rgba(103,232,249,0.45); stroke-width: 2; fill: none; stroke-dasharray: 8 8; animation: lfsRouteDash 12s linear infinite; }
@keyframes lfsRouteDash { to { stroke-dashoffset: -160; } }
.lfs-case-route circle { fill: #67e8f9; }
.lfs-case-info { position: relative; flex: 1 1 380px; min-width: 0; }
.lfs-case-eyebrow {
  font-size: 10.5px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase;
  color: #86efac; margin-bottom: 10px; display: flex; align-items: center; gap: 8px;
}
.lfs-case-eyebrow::before { content:''; width: 22px; height: 2px; background: #86efac; border-radius: 2px; }
.lfs-case-title {
  font-size: clamp(19px, 2.6vw, 27px); font-weight: 700; color: #fff;
  line-height: 1.2; letter-spacing: -0.4px; margin: 0 0 10px;
}
.lfs-case-desc {
  font-family: 'IBM Plex Sans', sans-serif; font-size: 13.5px;
  color: rgba(255,255,255,0.75); line-height: 1.65; margin: 0 0 18px; max-width: 520px;
}
.lfs-case-metrics { display: flex; flex-wrap: wrap; gap: 22px; margin-bottom: 22px; }
.lfs-case-m-num { font-size: 24px; font-weight: 700; color: #fff; line-height: 1; }
.lfs-case-m-num span { color: #67e8f9; }
.lfs-case-m-lbl { font-family: 'IBM Plex Sans', sans-serif; font-size: 10.5px; color: rgba(255,255,255,0.6); margin-top: 4px; }
.lfs-case-actions { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.lfs-case-btn {
  display: inline-flex; align-items: center; gap: 8px;
  background: #fff; color: #0d1b3e; text-decoration: none;
  font-size: 13.5px; font-weight: 700;
  border-radius: 999px; padding: 12px 24px;
  transition: transform .2s, box-shadow .2s;
}
.lfs-case-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,0.3); }
.lfs-case-arrow { display: inline-flex; animation: lfsArrowGo 1.6s ease-in-out infinite; }
@keyframes lfsArrowGo { 0%,100%{transform:translateX(0)} 50%{transform:translateX(4px)} }
.lfs-case-btn--ghost { background: transparent; border: 1.5px solid rgba(255,255,255,0.4); color: #fff; }
.lfs-case-btn--ghost:hover { border-color: #fff; background: rgba(255,255,255,0.08); box-shadow: none; }
/* ── Invitación a explorar el carrusel ── */
.lfs-flip-hint {
  position: relative; z-index: 2; text-align: center;
  font-family: 'IBM Plex Sans', sans-serif; font-size: 12px; color: #4a5f8a;
  margin: 18px 0 0; display: flex; align-items: center; justify-content: center; gap: 8px;
}
.lfs-flip-hint svg { color: #2358c5; }
@media (max-width: 640px) {
  .lfs-case-card { padding: 26px 22px; }
  .lfs-case-route { display: none; }
}
/* ==================================================================== */


/* ══════════════ ASISTENTE DE VOZ · FABI ══════════════ */
.lfs-va-fab {
  position: fixed; bottom: 22px; right: 22px; z-index: 9999;
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, #2358c5, #2596be);
  border: none; cursor: pointer; color: #fff;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(35,88,197,0.45);
  transition: transform .2s, box-shadow .2s;
}
.lfs-va-fab:hover { transform: scale(1.08); box-shadow: 0 8px 30px rgba(35,88,197,0.6); }
.lfs-va-fab::after {
  content: ''; position: absolute; inset: -4px; border-radius: 50%;
  border: 2px solid rgba(37,150,190,0.5);
  animation: lfsVaPing 2.4s ease-out infinite;
}
@keyframes lfsVaPing { 0%{transform:scale(1);opacity:1} 100%{transform:scale(1.35);opacity:0} }
.lfs-va-fab-label {
  position: fixed; bottom: 38px; right: 92px; z-index: 9999;
  background: #0d1b3e; color: #fff;
  font-family: 'Space Grotesk', sans-serif; font-size: 12px; font-weight: 600;
  padding: 7px 14px; border-radius: 999px;
  box-shadow: 0 4px 16px rgba(13,27,62,0.3);
  pointer-events: none; white-space: nowrap;
}
.lfs-va-panel {
  position: fixed; bottom: 96px; right: 22px; z-index: 9999;
  width: min(380px, calc(100vw - 32px));
  height: min(560px, calc(100vh - 130px));
  background: #fff; border-radius: 18px;
  box-shadow: 0 20px 60px rgba(13,27,62,0.35);
  display: none; flex-direction: column; overflow: hidden;
  font-family: 'IBM Plex Sans', sans-serif;
  border: 1px solid rgba(35,88,197,0.15);
}
.lfs-va-panel.open { display: flex; }
.lfs-va-head {
  background: linear-gradient(135deg, #0d1b3e, #2358c5);
  padding: 14px 16px; display: flex; align-items: center; gap: 12px;
}
.lfs-va-avatar {
  width: 38px; height: 38px; border-radius: 50%;
  background: rgba(103,232,249,0.18); border: 1.5px solid rgba(103,232,249,0.5);
  display: flex; align-items: center; justify-content: center; color: #67e8f9;
  flex-shrink: 0;
}
.lfs-va-head-info { flex: 1; min-width: 0; }
.lfs-va-head-name {
  font-family: 'Space Grotesk', sans-serif; font-size: 14px; font-weight: 700; color: #fff;
}
.lfs-va-head-status {
  font-size: 11px; color: rgba(255,255,255,0.65);
  display: flex; align-items: center; gap: 5px;
}
.lfs-va-head-status::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #22c55e; box-shadow: 0 0 6px rgba(34,197,94,0.9);
}
.lfs-va-head-btn {
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.28);
  color: #fff;
  width: 32px; height: 32px;
  min-width: 32px; min-height: 32px; /* blindaje: no colapsar en flex */
  border-radius: 8px; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0; line-height: 1;
  transition: background .2s; flex: 0 0 auto;
}
.lfs-va-head-btn:hover { background: rgba(255,255,255,0.28); }
.lfs-va-head-btn.muted { color: #fca5a5; border-color: rgba(252,165,165,0.5); }
/* Blindaje de los íconos SVG: fija tamaño, trazo y visibilidad
   frente a cualquier reset o herencia de otras hojas de estilo */
.lfs-va-head-btn svg {
  display: block;
  width: 17px; height: 17px;
  max-width: none;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  pointer-events: none;
}
#lfsVaSpkOff { display: none; } /* respaldo del style inline */
.lfs-va-head-btn.muted #lfsVaSpkOn  { display: none; }
.lfs-va-head-btn.muted #lfsVaSpkOff { display: inline-block; }
/* Ícono de volumen: emoji nativo del sistema (no depende de SVG ni fuentes) */
.lfs-va-emoji {
  font-size: 15px;
  line-height: 1;
  display: inline-block;
  font-family: "Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",sans-serif;
}
/* Ícono de cierre: X dibujada con CSS puro (dos barras cruzadas) */
.lfs-va-x {
  position: relative;
  display: block;
  width: 14px; height: 14px;
}
.lfs-va-x::before,
.lfs-va-x::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  width: 15px; height: 2.2px;
  background: #fff;
  border-radius: 2px;
}
.lfs-va-x::before { transform: translate(-50%,-50%) rotate(45deg); }
.lfs-va-x::after  { transform: translate(-50%,-50%) rotate(-45deg); }
.lfs-va-msgs {
  flex: 1; overflow-y: auto; padding: 16px 14px;
  background: linear-gradient(180deg, #f4f7ff 0%, #eef3fc 100%);
  display: flex; flex-direction: column; gap: 10px;
}
.lfs-va-msg {
  max-width: 84%; padding: 10px 14px; border-radius: 14px;
  font-size: 13.5px; line-height: 1.55; word-wrap: break-word;
}
.lfs-va-msg.bot {
  background: #fff; color: #1e2a48;
  border: 1px solid rgba(35,88,197,0.12);
  border-bottom-left-radius: 4px; align-self: flex-start;
  box-shadow: 0 2px 8px rgba(35,88,197,0.06);
}
.lfs-va-msg.user {
  background: linear-gradient(135deg, #2358c5, #2596be); color: #fff;
  border-bottom-right-radius: 4px; align-self: flex-end;
}
.lfs-va-msg a { color: #2358c5; font-weight: 600; }
.lfs-va-msg.user a { color: #cfe8ff; }
.lfs-va-msg.listening { font-style: italic; opacity: .75; }
.lfs-va-chips { display: flex; flex-wrap: wrap; gap: 6px; padding: 0 14px 8px; background: #eef3fc; }
.lfs-va-chip {
  background: #fff; border: 1px solid rgba(35,88,197,0.3); color: #2358c5;
  font-family: 'Space Grotesk', sans-serif; font-size: 11.5px; font-weight: 600;
  border-radius: 999px; padding: 6px 12px; cursor: pointer;
  transition: background .2s, color .2s;
}
.lfs-va-chip:hover { background: #2358c5; color: #fff; }
.lfs-va-input-row {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px; background: #fff;
  border-top: 1px solid rgba(35,88,197,0.12);
}
.lfs-va-input {
  flex: 1; border: 1.5px solid rgba(35,88,197,0.25); border-radius: 999px;
  padding: 10px 16px; font-family: 'IBM Plex Sans', sans-serif; font-size: 13.5px;
  outline: none; transition: border-color .2s; min-width: 0;
}
.lfs-va-input:focus { border-color: #2358c5; }
.lfs-va-mic, .lfs-va-send {
  width: 42px; height: 42px; border-radius: 50%; border: none;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; transition: transform .2s, box-shadow .2s;
}
.lfs-va-mic { background: linear-gradient(135deg, #0d6e4f, #16a34a); color: #fff; }
.lfs-va-mic:hover, .lfs-va-send:hover { transform: scale(1.08); }
.lfs-va-mic.rec {
  background: linear-gradient(135deg, #b91c1c, #ef4444);
  animation: lfsVaRec 1.2s ease-in-out infinite;
}
@keyframes lfsVaRec { 0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,0.5)} 50%{box-shadow:0 0 0 10px rgba(239,68,68,0)} }
.lfs-va-send { background: linear-gradient(135deg, #2358c5, #2596be); color: #fff; }
.lfs-va-note {
  font-size: 10px; color: #7a8cb0; text-align: center;
  padding: 0 14px 10px; background: #fff;
}
@media (prefers-reduced-motion: reduce) {
  .lfs-va-fab::after, .lfs-va-mic.rec { animation: none; }
}
@media (max-width: 480px) {
  .lfs-va-fab-label { display: none; }
  .lfs-va-panel { right: 16px; bottom: 92px; }
}


/* ══════════════ SECCIÓN EL VIAJE DEL DATO (flujo de aplicaciones) ══════════════ */
.vd-section {
  font-family: 'Space Grotesk', sans-serif;
  background: linear-gradient(180deg, #f4f7ff 0%, #eef3fc 100%);
  padding: 76px 4vw 70px;
  position: relative; overflow: hidden;
}
.vd-header { max-width: 760px; margin: 0 auto 44px; text-align: center; }
.vd-eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: #2358c5; margin-bottom: 14px;
}
.vd-eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: #2596be; box-shadow: 0 0 10px rgba(37,150,190,0.8);
  animation: vdLatido 2.2s ease-in-out infinite;
}
@keyframes vdLatido { 0%,100%{opacity:1} 50%{opacity:.35} }
.vd-title {
  font-size: clamp(24px, 3.4vw, 38px); font-weight: 700;
  color: #0d1b3e; letter-spacing: -0.6px; line-height: 1.15; margin: 0 0 14px;
}
.vd-title em { font-style: normal; color: #2596be; }
.vd-sub {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 14.5px; color: #5b6c93; line-height: 1.7; margin: 0;
}

.vd-ruta { display: flex; align-items: stretch; max-width: 1180px; margin: 0 auto; }

.vd-estacion {
  flex: 1 1 0; min-width: 0;
  background: #fff;
  border: 1.5px solid rgba(35,88,197,0.16);
  border-radius: 16px;
  padding: 20px 16px 18px;
  cursor: pointer; position: relative;
  transition: transform .35s, box-shadow .35s, border-color .35s;
  box-shadow: 0 4px 18px rgba(13,27,62,0.07);
}
.vd-estacion:hover { transform: translateY(-4px); }
.vd-estacion:focus-visible { outline: 3px solid #67e8f9; outline-offset: 3px; }
.vd-estacion.vd-activa {
  border-color: var(--vd-acento, #2358c5);
  box-shadow: 0 16px 44px rgba(13,27,62,0.18);
  transform: translateY(-6px);
}
.vd-estacion.vd-activa .vd-icono { animation: vdIconoSalta .5s ease; }
@keyframes vdIconoSalta { 0%{transform:scale(1)} 40%{transform:scale(1.18)} 100%{transform:scale(1)} }

.vd-paso {
  position: absolute; top: -12px; left: 16px;
  background: var(--vd-acento, #2358c5); color: #fff;
  font-size: 10px; font-weight: 700; letter-spacing: 1.5px;
  border-radius: 999px; padding: 4px 12px;
  box-shadow: 0 4px 12px rgba(13,27,62,0.2);
}
.vd-icono {
  width: 46px; height: 46px; border-radius: 12px;
  background: rgba(35,88,197,0.1);
  color: var(--vd-acento, #2358c5);
  display: flex; align-items: center; justify-content: center;
  margin: 6px 0 12px;
}
.vd-nombre { font-size: 17px; font-weight: 700; color: #0d1b3e; letter-spacing: -0.2px; margin: 0; }
.vd-sigla {
  font-size: 10px; font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
  color: #5b6c93; margin: 2px 0 10px; line-height: 1.4;
}
.vd-que {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 12.5px; line-height: 1.6; color: #1e2a48; margin: 0 0 12px;
}
.vd-modulos { display: flex; flex-wrap: wrap; gap: 5px; }
.vd-mod {
  font-size: 10px; font-weight: 600;
  background: #f4f7ff;
  border: 1px solid rgba(35,88,197,0.16);
  color: #2358c5;
  border-radius: 999px; padding: 3.5px 9px; white-space: nowrap;
}

.vd-conector {
  flex: 0 0 54px; position: relative;
  display: flex; align-items: center; justify-content: center;
  align-self: center; height: 90px;
}
.vd-conector::before {
  content: '';
  position: absolute; left: -6px; right: -6px; top: 50%; height: 0;
  border-top: 2.5px dashed rgba(35,88,197,0.45);
}
.vd-viajero {
  position: absolute; top: 50%; left: 0;
  width: 9px; height: 9px; border-radius: 50%;
  background: #67e8f9;
  box-shadow: 0 0 10px #67e8f9, 0 0 20px rgba(103,232,249,0.6);
  transform: translate(-4px, -50%);
  animation: vdViaja 2.6s linear infinite;
}
@keyframes vdViaja {
  0%   { left: -4%;  opacity: 0; }
  12%  { opacity: 1; }
  88%  { opacity: 1; }
  100% { left: 104%; opacity: 0; }
}
.vd-api {
  position: relative; z-index: 1;
  width: 34px; height: 34px; border-radius: 50%;
  background: #fff;
  border: 2px solid #2596be; color: #2596be;
  font-size: 8.5px; font-weight: 700; letter-spacing: 0.5px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 12px rgba(37,150,190,0.25);
}
.vd-api svg {
  position: absolute; inset: -7px;
  animation: vdGiraEngrane 9s linear infinite;
  color: rgba(37,150,190,0.5);
}
@keyframes vdGiraEngrane { to { transform: rotate(360deg); } }

.vd-narrador {
  max-width: 860px; margin: 34px auto 0;
  background: #0d1b3e;
  border-radius: 16px; padding: 20px 24px;
  display: flex; align-items: center; gap: 18px;
  box-shadow: 0 14px 40px rgba(13,27,62,0.25);
  border: 1px solid rgba(103,232,249,0.2);
}
.vd-narr-num {
  flex-shrink: 0; width: 52px; height: 52px; border-radius: 50%;
  background: rgba(103,232,249,0.12);
  border: 1.5px solid rgba(103,232,249,0.45);
  color: #67e8f9; font-size: 19px; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.vd-narr-cuerpo { flex: 1; min-width: 0; }
.vd-narr-titulo { font-size: 15px; font-weight: 700; color: #fff; margin-bottom: 4px; transition: opacity .3s; }
.vd-narr-texto {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13px; color: rgba(255,255,255,0.72); line-height: 1.6; transition: opacity .3s;
}
.vd-narrador.vd-cambiando .vd-narr-titulo,
.vd-narrador.vd-cambiando .vd-narr-texto { opacity: 0; }
.vd-narr-controles { flex-shrink: 0; display: flex; align-items: center; gap: 10px; }
.vd-narr-puntos { display: flex; gap: 6px; }
.vd-narr-punto {
  width: 22px; height: 4px; border-radius: 999px;
  border: none; padding: 0; cursor: pointer;
  background: rgba(255,255,255,0.22); transition: background .3s;
}
.vd-narr-punto.vd-activo { background: #67e8f9; }
.vd-narr-play {
  width: 36px; height: 36px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,0.35);
  background: transparent; color: #fff; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.vd-narr-play:hover { background: rgba(255,255,255,0.12); }

.vd-cierre {
  font-family: 'IBM Plex Sans', sans-serif;
  max-width: 720px; margin: 30px auto 0; text-align: center;
  font-size: 13.5px; color: #5b6c93; line-height: 1.75;
}
.vd-cierre strong { color: #0d1b3e; }

@media (max-width: 900px) {
  .vd-ruta { flex-direction: column; align-items: stretch; }
  .vd-estacion { margin: 0 auto; width: 100%; max-width: 460px; }
  .vd-conector { flex-basis: auto; height: 58px; width: 100%; align-self: auto; }
  .vd-conector::before {
    left: 50%; right: auto; top: -8px; bottom: -8px; height: auto;
    border-top: none;
    border-left: 2.5px dashed rgba(35,88,197,0.45);
  }
  .vd-viajero { animation: vdViajaV 2.6s linear infinite; left: 50%; transform: translate(-50%, -4px); }
  @keyframes vdViajaV {
    0%   { top: -6%;  opacity: 0; }
    12%  { opacity: 1; }
    88%  { opacity: 1; }
    100% { top: 106%; opacity: 0; }
  }
  .vd-narrador { flex-wrap: wrap; }
  .vd-narr-controles { width: 100%; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .vd-viajero, .vd-api svg, .vd-eyebrow-dot { animation: none; }
  .vd-estacion, .vd-estacion.vd-activa { transition: none; transform: none; }
}