:root{
      --bg:#05060a;
      --text:#e5e7eb;
      --muted:#9ca3af;
      --pink:#d946ef;
      --cyan:#22d3ee;
    }

    body{
      margin:0;
      font-family:"Outfit",sans-serif;
      background:var(--bg);
      color:var(--text);
    }
    a{text-decoration:none;color:inherit}

    /* Header */
    header{
      position:sticky;top:0;z-index:10;
      background:rgba(5,6,10,.6);
      backdrop-filter:blur(8px);
      border-bottom:1px solid #1f2937;
    }
    .container{width:min(1200px,92%);margin:auto;}
    .bar{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
    .brand img{height:100px}
    nav a{margin-left:18px;font-weight:600;color:#cbd5e1}
    nav a:hover{color:white}
    .cta{
      padding:8px 14px;border-radius:999px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      font-weight:800;color:#0b0d16;
    }

    /* FULL-WIDTH HERO */
    .hero {
      width:100%;
      height:550px;
      background-image:url("img/nave_espacial.png");
      background-size:cover;
      background-position:center;
      background-repeat:no-repeat;
      position:relative;
      display:flex;
      flex-direction:column;
      justify-content:center;
      align-items:center;
      text-align:center;
    }

    /* Overlay oscuro para legibilidad */
    .hero::before {
      content:"";
      position:absolute;
      inset:0;
      background:linear-gradient(
        rgba(0,0,0,0.55),
        rgba(0,0,0,0.55)
      );
    }

    /* Texto del hero */
    .hero .title {
      position:relative;
      font-size:clamp(40px,5vw,70px);
      font-weight:800;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      -webkit-background-clip:text;
      color:transparent;
      text-shadow:0 0 20px rgba(0,0,0,0.7);
      margin:0 20px;
    }

    .hero .subtitle {
      position:relative;
      font-size:18px;
      max-width:760px;
      color:white;
      margin-top:16px;
      text-shadow:0 0 12px rgba(0,0,0,1);
      padding:0 20px;
    }

    /* Secciones */
    .section{padding:60px 0}
    .section-title{
      text-align:center;
      font-size:32px;
      font-weight:800;
      margin-bottom:20px;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      -webkit-background-clip:text;color:transparent;
    }
    .center{text-align:center;color:var(--muted);max-width:760px;margin:auto;font-size:17px}

    /* Bullets */
    .bullets{
      margin-top:40px;
      display:flex;flex-wrap:wrap;
      justify-content:center;gap:20px;
    }
    .bullet{
      width:280px;
      background:#0f1222;
      border:1px solid #1f2937;
      padding:24px;
      border-radius:18px;
      text-align:center;
      transition:.25s;
    }
    .bullet:hover{transform:translateY(-4px);border-color:#334155}
    .bullet h4{
      font-size:20px;font-weight:800;
      background:linear-gradient(90deg,var(--pink),var(--cyan));
      -webkit-background-clip:text;color:transparent;margin:0 0 10px;
    }
    .bullet p{color:var(--muted);font-size:15px;margin:0}

    footer{
      text-align:center;margin-top:60px;padding:20px 0;
      border-top:1px solid #1f2937;color:#94a3b8;
    }

    /* Sección ¿Qué es Vortinux? rediseñada */
.about-section {
  padding: 130px 20px;
  margin-top: -40px;
  background: linear-gradient(
    rgba(5,6,10,0),
    rgba(5,6,10,1) 40%
  );
}

/* Animación de fade-up */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.about-container {
  width: min(900px, 90%);
  margin: auto;
  text-align: center;
  padding: 55px 50px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 22px;

  backdrop-filter: blur(10px);
  box-shadow:
    0 0 40px rgba(0,0,0,0.5),
    0 0 12px rgba(217,70,239,0.15),
    0 0 18px rgba(34,211,238,0.15);


  /* glow pulsante */
  position: relative;
}

@keyframes neonPulse {
  0% {
    box-shadow:
      0 0 40px rgba(0,0,0,0.5),
      0 0 10px rgba(217,70,239,0.15),
      0 0 16px rgba(34,211,238,0.15);
  }
  100% {
    box-shadow:
      0 0 40px rgba(0,0,0,0.5),
      0 0 18px rgba(217,70,239,0.32),
      0 0 26px rgba(34,211,238,0.32);
  }
}

.about-container:hover {
  animation: neonPulse 1.5s ease-in-out alternate infinite;
}

.about-title {
  font-size: 40px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--pink), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 22px;
}

.about-text {
  font-size: 19px;
  line-height: 1.8;
  color: var(--text);
  opacity: 0.95;
  font-weight: 300;
}

/* Sección: Por qué elegirnos — gamer + glow + animación */

.features-section {
  padding: 80px 20px 120px;
  background: linear-gradient(
    rgba(5,6,10,1) 20%,
    rgba(40,5,50,0.25),
    rgba(5,6,10,1) 80%
  );
  text-align: center;
  position: relative;
}

/* Título gigante RGB */
.features-title {
  font-size: 46px;
  font-weight: 800;
  background: linear-gradient(90deg, var(--pink), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 60px;
  text-shadow: 0 0 20px rgba(0,0,0,0.4);
  animation: fadeUp 1s ease-out;
}

/* GRID */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 1100px;
  margin: auto;
}

/* TARJETAS ÉPICAS */
.feature-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 20px;
  padding: 40px 26px;
  backdrop-filter: blur(8px);

  box-shadow:
    0 0 35px rgba(0,0,0,0.5),
    0 0 10px rgba(217,70,239,0.1),
    0 0 14px rgba(34,211,238,0.1);

  text-align: center;
  animation: fadeUp 1s ease-out;
  transition: 0.3s ease;
  position: relative;
  overflow: hidden;
}

/* Iconos grandes gamer */
.feature-icon {
  font-size: 42px;
  margin-bottom: 16px;
  background: linear-gradient(90deg, var(--pink), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Título dentro de las tarjetas */
.feature-card h4 {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 12px;
  background: linear-gradient(90deg, var(--pink), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Texto */
.feature-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.6;
}

/* Hover gamer RGB */
.feature-card:hover {
  transform: translateY(-8px) scale(1.03);
  border-color: rgba(217,70,239,0.4);
  box-shadow:
    0 0 40px rgba(0,0,0,0.6),
    0 0 20px rgba(217,70,239,0.4),
    0 0 26px rgba(34,211,238,0.4);
}

/* CTA FLOTANTE — ACCESO ANTICIPADO */
.floating-cta {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 9999;

  background: linear-gradient(180deg, var(--pink), var(--cyan));
  padding: 14px 8px;
  border-radius: 12px 0 0 12px;

  writing-mode: vertical-rl;
  text-orientation: mixed;

  font-weight: 800;
  font-size: 15px;
  color: #05060a;
  cursor: pointer;
  letter-spacing: 1px;
  text-transform: uppercase;

  box-shadow: 0 0 14px rgba(0,0,0,0.4);
  transition: 0.25s ease;
  opacity: 0.85;
}



/* ---------------------- */
/* RESPONSIVE NAVBAR */
/* ---------------------- */

.menu-toggle {
  display: none;
  cursor: pointer;
  font-size: 28px;
  color: white;
}

nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

@media (max-width: 900px) {
  nav {
    position: absolute;
    top: 80px;
    right: 0;
    background: rgba(5,6,10,0.95);
    width: 200px;
    padding: 20px;
    border-left: 1px solid #1f2937;
    border-bottom: 1px solid #1f2937;
    border-radius: 0 0 0 12px;
    flex-direction: column;
    display: none;
  }

  nav.open {
    display: flex;
  }

  nav a {
    margin: 10px 0;
    font-size: 18px;
  }

  .cta {
    width: 100%;
    text-align: center;
  }

  .menu-toggle {
    display: block;
  }
}

/* ---------------------- */
/* CTA FLOTANTE RESPONSIVE */
/* ---------------------- */
/* FIX DEFINITIVO — BOTÓN VERTICAL EN MÓVIL SIN SCROLL HORIZONTAL */
@media (max-width: 750px) {

  body {
    overflow-x: hidden !important; /* evita desplazamiento lateral */
  }

  .floating-cta {
    position: fixed !important;
    top: 50% !important;
    bottom: auto !important;
    right: 0 !important; 
    transform: translateY(-50%) !important;

    /* Mantener vertical */
    writing-mode: vertical-rl !important;
    text-orientation: mixed !important;

    /* Tamaño reducido para que NO sobresalga */
    padding: 10px 6px !important;
    font-size: 12px !important;
    border-radius: 10px 0 0 10px !important;

    /* Evitar que el gradiente se expanda y genere overflow */
    width: auto !important;
    max-width: 38px !important;

    background: linear-gradient(180deg, var(--pink), var(--cyan)) !important; 
  }

  .floating-cta:hover {
    transform: translateY(-50%) scale(1.03) !important;
  }
}

@media (max-width: 750px) {

  .about-container {
    width: 90% !important;        /* usar el ancho exacto del móvil */
    padding: 30px 20px !important; /* reducir padding lateral */
    box-sizing: border-box !important; /* evitar desbordamiento */
  }

  .about-section {
    padding-left: 0 !important;
    padding-right: 0 !important;
  }
}

/* BOTÓN FLOTANTE WHATSAPP OFICIAL */
.whatsapp-float {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #25D366; /* Verde oficial */
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  z-index: 99999;
  transition: transform 0.2s ease;
}

.whatsapp-float img {
  width: 34px;   /* tamaño oficial del ícono dentro del círculo */
  height: 34px;
  pointer-events: none;
}

.whatsapp-float:hover {
  transform: scale(1.07);
}