:root {
  --bg: #070b16;
  --bg-soft: #0e1526;
  --card: #111a30;
  --borde: #22304f;
  --texto: #eef1fb;
  --texto-suave: #9aa6c4;
  --acento: #f0c14b;
  --acento-2: #4f8fd6;
  --radio: 18px;

  --c-runrun: #ff5470;
  --c-runrungo: #24d3ee;
  --c-fiesta: #ffb84d;
  --c-satisfacil: #34e0a1;
  --c-complice: #ff5fd1;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--texto);
  overflow-x: hidden;
}

a { color: inherit; }

/* ===== Barra de progreso de scroll ===== */
#barraProgreso {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--acento), var(--acento-2));
  z-index: 1000;
  transition: width 0.1s ease-out;
}

/* ===== Navbar ===== */
header.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  background: rgba(10, 14, 26, 0.7);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}

header.nav.con-fondo {
  border-color: var(--borde);
  background: rgba(10, 14, 26, 0.92);
}

.nav .marca {
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.3px;
}

.nav .marca span { color: var(--acento); }

.logo-nav {
  height: 34px;
  width: auto;
  display: block;
}

.logo-footer {
  height: 46px;
  width: auto;
  margin: 0 auto 14px;
  display: block;
}

.nav ul {
  list-style: none;
  display: flex;
  gap: 28px;
  margin: 0;
  padding: 0;
}

.nav ul li a {
  text-decoration: none;
  color: var(--texto-suave);
  font-size: 0.9rem;
  font-weight: 600;
  position: relative;
  padding-bottom: 4px;
  transition: color 0.2s ease;
}

.nav ul li a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0%;
  height: 2px;
  background: var(--acento);
  transition: width 0.25s ease;
}

.nav ul li a.activo, .nav ul li a:hover { color: var(--texto); }
.nav ul li a.activo::after, .nav ul li a:hover::after { width: 100%; }

.nav-cta {
  background: linear-gradient(135deg, var(--acento), var(--acento-2));
  color: #fff !important;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}

.menu-hamburguesa {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}

.menu-hamburguesa span {
  width: 24px;
  height: 2px;
  background: var(--texto);
  border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 20px 80px;
  overflow: hidden;
}

#fondoParticulas {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero .glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  z-index: 0;
  pointer-events: none;
}

.hero .glow.uno { background: var(--acento); top: -200px; left: -150px; }
.hero .glow.dos { background: var(--acento-2); bottom: -200px; right: -150px; }

.hero-contenido { position: relative; z-index: 2; max-width: 780px; }

.pastilla {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 140, 255, 0.12);
  border: 1px solid rgba(124, 140, 255, 0.35);
  color: var(--acento);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  margin-bottom: 24px;
  opacity: 0;
  animation: aparecer 0.8s ease 0.1s forwards;
}

.punto-vivo {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--c-satisfacil);
  box-shadow: 0 0 0 0 rgba(52, 224, 161, 0.7);
  animation: pulso 1.8s infinite;
}

@keyframes pulso {
  0% { box-shadow: 0 0 0 0 rgba(52, 224, 161, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(52, 224, 161, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 224, 161, 0); }
}

.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  line-height: 1.15;
  margin: 0 0 18px;
  opacity: 0;
  animation: aparecerArriba 0.9s ease 0.25s forwards;
}

.hero h1 .destacado {
  background: linear-gradient(135deg, var(--acento), var(--acento-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.subtitulo {
  color: var(--texto-suave);
  font-size: 1.1rem;
  max-width: 560px;
  margin: 0 auto 34px;
  opacity: 0;
  animation: aparecer 0.9s ease 0.45s forwards;
}

.hero-botones {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: aparecer 0.9s ease 0.6s forwards;
}

@keyframes aparecer { from { opacity: 0; } to { opacity: 1; } }
@keyframes aparecerArriba { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: translateY(0); } }

.btn-primario, .btn-secundario {
  padding: 14px 26px;
  border-radius: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
  border: none;
}

.btn-primario {
  background: linear-gradient(135deg, var(--acento), var(--acento-2));
  color: #fff;
  box-shadow: 0 8px 24px rgba(124, 140, 255, 0.3);
}

.btn-secundario {
  background: rgba(255,255,255,0.06);
  color: var(--texto);
  border: 1px solid var(--borde);
}

.btn-primario:hover, .btn-secundario:hover { transform: translateY(-3px); }
.btn-primario:hover { box-shadow: 0 12px 32px rgba(124, 140, 255, 0.45); }

.scroll-indicador {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--texto-suave);
  font-size: 1.4rem;
  animation: rebote 2s infinite;
  z-index: 2;
}

@keyframes rebote {
  0%, 100% { transform: translate(-50%, 0); opacity: 0.6; }
  50% { transform: translate(-50%, 10px); opacity: 1; }
}

/* ===== Estadísticas ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1000px;
  margin: -40px auto 80px;
  padding: 0 20px;
  position: relative;
  z-index: 3;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 24px 16px;
  text-align: center;
}

.stat-card .numero {
  font-size: 2.1rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--acento), var(--acento-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.stat-card .etiqueta {
  color: var(--texto-suave);
  font-size: 0.82rem;
  margin-top: 4px;
}

/* ===== Secciones genéricas ===== */
section { padding: 90px 20px; position: relative; }

.encabezado-seccion {
  text-align: center;
  max-width: 620px;
  margin: 0 auto 56px;
}

.encabezado-seccion .etiqueta-seccion {
  color: var(--acento);
  font-weight: 700;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.encabezado-seccion h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  margin: 10px 0 12px;
}

.encabezado-seccion p {
  color: var(--texto-suave);
  font-size: 1.02rem;
}

/* Revelado al hacer scroll */
.revelar {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.revelar.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== Grid de apps ===== */
.grid-apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
  max-width: 1160px;
  margin: 0 auto;
}

.app-card {
  background: var(--card);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  padding: 28px;
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  transform-style: preserve-3d;
  cursor: default;
}

.app-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), var(--glow-color, var(--acento)) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.35s ease;
  pointer-events: none;
}

.app-card:hover::before { opacity: 0.12; }

.app-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 45px rgba(0,0,0,0.35);
}

.app-card .top-card {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.app-icono {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.app-card:hover .app-icono { transform: scale(1.1) rotate(-4deg); }

.app-card h3 { margin: 0 0 2px; font-size: 1.2rem; }

.estado-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--c-satisfacil);
  background: rgba(52, 224, 161, 0.12);
  padding: 3px 10px;
  border-radius: 999px;
}

.app-card .tagline {
  font-weight: 600;
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.app-card .descripcion {
  color: var(--texto-suave);
  font-size: 0.9rem;
  line-height: 1.55;
  margin-bottom: 16px;
}

.app-card ul.features {
  list-style: none;
  padding: 0;
  margin: 0 0 20px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.app-card ul.features li {
  font-size: 0.85rem;
  color: var(--texto-suave);
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.app-card ul.features li::before {
  content: "✓";
  color: var(--check-color, var(--acento));
  font-weight: 800;
  flex-shrink: 0;
}

.app-card .acciones {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.btn-app {
  flex: 1;
  text-align: center;
  padding: 11px 14px;
  border-radius: 10px;
  font-size: 0.85rem;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, filter 0.2s ease;
  white-space: nowrap;
}

.btn-app:hover { transform: translateY(-2px); filter: brightness(1.1); }

.btn-app.visitar {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--borde);
  color: var(--texto);
}

.btn-app.cotizar {
  color: #0a0e1a;
  font-weight: 800;
}

/* ===== Por qué elegirnos ===== */
.beneficios {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 22px;
  max-width: 1000px;
  margin: 0 auto;
}

.beneficio {
  text-align: center;
  padding: 26px 18px;
}

.beneficio .icono-beneficio {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(124,140,255,0.15), rgba(255,111,165,0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.beneficio h4 { margin: 0 0 8px; font-size: 1rem; }
.beneficio p { color: var(--texto-suave); font-size: 0.87rem; margin: 0; }

/* ===== CTA final ===== */
.cta-final {
  max-width: 900px;
  margin: 0 auto;
  background: linear-gradient(135deg, rgba(124,140,255,0.12), rgba(255,111,165,0.12));
  border: 1px solid var(--borde);
  border-radius: 28px;
  padding: 60px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-final h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin: 0 0 14px; }
.cta-final p { color: var(--texto-suave); margin: 0 0 28px; }

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--borde);
  padding: 40px 20px;
  text-align: center;
  color: var(--texto-suave);
  font-size: 0.85rem;
}

footer .marca-footer {
  color: var(--texto);
  font-weight: 700;
  margin-bottom: 6px;
}

/* ===== Botón flotante de WhatsApp ===== */
.whatsapp-flotante {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  z-index: 200;
  text-decoration: none;
  animation: flotar 3s ease-in-out infinite;
}

@keyframes flotar {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

@media (max-width: 800px) {
  .nav ul, .nav-cta { display: none; }
  .menu-hamburguesa { display: flex; }
  .stats { grid-template-columns: repeat(2, 1fr); }

  .nav.menu-abierto ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(10,14,26,0.98);
    padding: 20px 28px;
    gap: 18px;
    border-bottom: 1px solid var(--borde);
  }

  .nav.menu-abierto .nav-cta {
    display: inline-flex;
    position: absolute;
    top: 100%;
    margin-top: 200px;
    left: 28px;
  }
}