/* ------------------------------
   FONDO TRANSPARENTE PARA VER EL UNIVERSO
------------------------------ */
* {
  box-sizing: border-box;
}


body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  background: transparent !important;
  font-family: "Poppins", system-ui, sans-serif;
  color: #fff;
}

/* El canvas SIEMPRE detrás */
#universe {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: -10;
  background: radial-gradient(circle at center, #02010a 0%, #000000 100%);
}

#universe {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}



/* ------------------------------
   CONTENIDO
------------------------------ */
.page {
  position: relative;
  z-index: 10;
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

.header {
  width: 100%;
  padding: 20px 0;
  position: relative;
  z-index: 50;
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;

  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* ------------------------------
   LOGO FUTURISTA
------------------------------ */
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #00E5FF, #7B2FF7);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.8);
}

.logo-text {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #00E5FF;
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.8);
}

/* ------------------------------
   NAV FUTURISTA — IGUAL QUE EL LOGO
------------------------------ */
.nav-menu {
  display: flex;
  gap: 32px;
  align-items: center;
}

.nav-item {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.08em;

  /* Color igual al logo */
  color: #00E5FF;

  /* Brillo futurista */
  text-shadow: 0 0 12px rgba(0, 229, 255, 0.8);

  transition: 0.3s ease;
  padding-bottom: 4px;
  position: relative;
}

/* Línea brillante debajo al pasar el ratón */
.nav-item::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, #00FFA3, #00E5FF);
  box-shadow: 0 0 10px rgba(0, 255, 163, 0.8);
  transition: 0.3s ease;
}

.nav-item:hover::after {
  width: 100%;
}

.nav-item:hover {
  color: #00FFA3;
  text-shadow: 0 0 16px rgba(0, 255, 163, 1);
  transform: translateY(-2px);
}


/* ------------------------------
   MENÚ HAMBURGUESA (solo móvil)
------------------------------ */

.menu-toggle {
  display: none; /* oculto en escritorio */
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.menu-toggle span {
  width: 28px;
  height: 3px;
  background: #00E5FF;
  border-radius: 3px;
  transition: 0.3s ease;
  box-shadow: 0 0 8px rgba(0, 229, 255, 0.8);
}

/* Animación líneas → X */
.menu-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}


/* ------------------------------
   HERO RESPONSIVE
------------------------------ */

.hero {
  text-align: center;
  padding: 0px 20px 80px;
}

/* Tamaño base (escritorio grande) */
.hero h1 {
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 20px;
  background: linear-gradient(90deg, #00E5FF, #7B2FF7, #00FFA3);
  -webkit-background-clip: text;
  color: transparent;
}

.hero p {
  font-size: clamp(16px, 2.5vw, 24px);
  max-width: 700px;
  margin: 0 auto 40px;
  color: #d1d5db;
  line-height: 1.6;
}


/* BOTONES */
.btn-primary {
  background: linear-gradient(90deg, #7B2FF7, #00E5FF);
  padding: 16px 32px;
  border-radius: 50px;
  border: none;
  color: white;
  font-size: 22px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.7);
  transition: 0.3s;
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 30px rgba(0, 229, 255, 1);
}

.btn-ghost {
  margin-left: 20px;
  padding: 14px 28px;
  border-radius: 50px;
  border: 1px solid #7B2FF7;
  background: transparent;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  transition: 0.3s;
}

.btn-ghost:hover {
  border-color: #00E5FF;
  color: #00E5FF;
}

/* SECCIONES */
section {
  margin-top: 80px;
  text-align: center;
}

section h2 {
  font-size: 44px;
  margin-bottom: 10px;
  background: linear-gradient(90deg, #00FFA3, #00E5FF);
  -webkit-background-clip: text;
  color: transparent;
}

section p {
  font-size: 22px;
  color: #ccc;
  max-width: 700px;
  /*margin: 0 auto 40px;*/
}

/* ------------------------------
   PLAN ÚNICO DESTACADO — OPTIMIZADO
------------------------------ */

.plan-unico-section {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  justify-items: center;
  padding: 0 20px;
}

.plan-card {
  container-type: inline-size;
  background: rgba(255, 255, 255, 0.06);
  padding: 40px 32px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 2px solid rgba(0, 255, 163, 0.4);
  box-shadow: 0 0 40px rgba(0, 255, 163, 0.5);
  text-align: center;

  /* RESPONSIVE */
  width: 100%;
  max-width: 420px;

  /* Animación más suave y eficiente */
  animation: float 6s ease-in-out infinite;
}

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

.plan-tag {
  background: rgba(0, 255, 163, 0.2);
  border: 1px solid #00FFA3;
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 16px;
  display: inline-block;
  margin-bottom: 12px;
  color: #00FFA3;
}

.plan-title {
  font-size: clamp(24px, 4vw, 32px);
  margin-bottom: 10px;
}

.plan-price {
  font-size: clamp(2.5rem, 10cqw, 4.5rem);
  font-weight: 900;
  background: linear-gradient(90deg, #00FFA3, #00E5FF);
  -webkit-background-clip: text;
  color: transparent;
  text-shadow: 0 0 25px rgba(0, 255, 163, 0.8);
  margin-bottom: 10px;
}


.plan-sub {
  font-size: clamp(16px, 2.5vw, 18px);
  color: #ccc;
  margin-bottom: 20px;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin-bottom: 30px;
}

.plan-features li {
  font-size: clamp(16px, 2.5vw, 20px);
  margin: 10px 0;
  color: #d1d5db;
}

.btn-plan {
  width: 100%;
  padding: 16px;
  border-radius: 50px;
  border: none;
  background: linear-gradient(90deg, #00FFA3, #00E5FF);
  color: #000;
  font-size: clamp(18px, 3vw, 22px);
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 0 30px rgba(0, 255, 163, 0.7);
  transition: 0.3s;
}

.btn-plan:hover {
  transform: translateY(-4px);
  box-shadow: 0 0 40px rgba(0, 255, 163, 1);
}

/* ------------------------------
   SECCIÓN RESERVAS KUSITECH — CARACTERISTICAS
------------------------------ */

.rk-section {
  margin-top: 100px;
  text-align: center;
  padding: 0 20px; /* seguridad en móvil */
}

.rk-title {
  font-size: clamp(28px, 6vw, 52px);
  background: linear-gradient(90deg, #00FFA3, #00E5FF, #7B2FF7);
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}

.rk-subtitle {
  font-size: clamp(16px, 3vw, 22px);
  color: #ccc;
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.5;
}


/* ------------------------------
   TARJETAS — RESPONSIVE
------------------------------ */

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  max-width: 900px;
  margin: 0 auto; /* centra el grid */
}

.feature {
  background: rgba(255, 255, 255, 0.05);
  padding: 30px;
  border-radius: 20px;
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  transition: 0.3s;
  text-align: center;
  box-sizing: border-box;
}

.feature:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 20px rgba(0, 229, 255, 0.4);
}

.feature h3 {
  font-size: clamp(20px, 4vw, 28px);
  margin-bottom: 10px;
  color: #00E5FF;
}

.feature p {
  font-size: clamp(14px, 3vw, 20px);
  color: #d1d5db;
  line-height: 1.5;
}

/* ------------------------------
   BENEFICIOS — CAJA FUTURISTA (OPTIMIZADA)
------------------------------ */

.benefits-box-section {
  margin-top: 100px;
  text-align: center;
  padding: 0 20px; /* seguridad móvil */
}

.benefits-box {
  margin: 20px auto 0;

  /* Caja adaptable */
  width: 100%;
  max-width: 650px;

  padding: 30px 40px;
  box-sizing: border-box;

  /* Fondo futurista */
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(18px);

  /* Borde brillante */
  border: 2px solid rgba(0, 255, 163, 0.6);
  border-radius: 20px;

  /* Brillo animado */
  box-shadow: 0 0 25px rgba(0, 255, 163, 0.4);
  animation: glowBox 6s ease-in-out infinite;
}

.benefits-box p {
  font-size: clamp(16px, 3vw, 20px);
  line-height: 1.7;
  color: #e5e7eb;
  text-align: center;
  font-weight: 300;
  letter-spacing: 0.4px;
  max-width: 600px;
  margin: 0 auto;
}

@keyframes glowBox {
  0% {
    box-shadow: 0 0 15px rgba(0, 255, 163, 0.3);
    border-color: rgba(0, 255, 163, 0.5);
  }
  50% {
    box-shadow: 0 0 35px rgba(0, 255, 163, 0.9);
    border-color: rgba(0, 255, 220, 1);
  }
  100% {
    box-shadow: 0 0 15px rgba(0, 255, 163, 0.3);
    border-color: rgba(0, 255, 163, 0.5);
  }
}

/* ------------------------------
   CTA FINAL — OPTIMIZADA
------------------------------ */

.cta-final {
  text-align: center;
  padding: 0 20px; /* seguridad móvil */
  margin-top: 100px;
}

.cta-final h2 {
  font-size: clamp(28px, 6vw, 52px);
  background: linear-gradient(90deg, #00FFA3, #00E5FF, #7B2FF7);
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 16px;
}

.cta-final p {
  font-size: clamp(16px, 3vw, 22px);
  color: #d1d5db;
  max-width: 700px;
  margin: 0 auto 40px;
  line-height: 1.6;
  text-shadow: 0 0 10px rgba(0, 229, 255, 0.4);
}

/* ------------------------------
   FOOTER FUTURISTA
------------------------------ */

.rk-footer {
  margin-top: 120px;
  padding: 60px 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(0, 255, 163, 0.3);
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
}

.footer-logo {
  font-size: clamp(24px, 4vw, 36px);
  background: linear-gradient(90deg, #00FFA3, #00E5FF);
  -webkit-background-clip: text;
  color: transparent;
  margin-bottom: 10px;
}

.footer-text {
  font-size: clamp(14px, 2.5vw, 18px);
  color: #d1d5db;
  max-width: 600px;
  margin: 0 auto 30px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-bottom: 30px;
}

.footer-links a {
  color: #00E5FF;
  font-size: clamp(14px, 2.5vw, 18px);
  text-decoration: none;
  transition: 0.3s;
}

.footer-links a:hover {
  color: #00FFA3;
  text-shadow: 0 0 8px rgba(0, 255, 163, 0.6);
}

.footer-copy {
  font-size: clamp(12px, 2vw, 16px);
  color: #aaa;
  margin-top: 20px;
}


/* ------------------------------
   MENÚ MÓVIL
------------------------------ */

@media (max-width: 1024px) {

  .header-inner {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;

    display: flex;
    justify-content: center;  /* centramos el grupo */
    align-items: center;
    gap: 8px;                 /* espacio entre logo y = */
    position: relative;
  }

  /* Logo centrado, pero sin margin auto */
  .logo {
    margin: 0;
  }

  /* Hamburguesa al lado del logo, sin absolute */
  .menu-toggle {
    display: flex;
    position: static;   /* IMPORTANTE: que vuelva al flujo normal */
    right: auto;
    top: auto;
  }

  /* Menú móvil desplegable */
  .nav-menu {
    position: absolute;
    top: 70px;
    right: 20px;
    left: 20px;

    display: flex;
    flex-direction: column;
    gap: 20px;

    padding: 25px;
    border-radius: 15px;

    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(0, 255, 163, 0.4);
    box-shadow: 0 0 20px rgba(0, 255, 163, 0.3);

    opacity: 0;
    pointer-events: none;
    transform: translateY(-20px);
    transition: 0.3s ease;
  }

  .nav-menu.open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }
  
  .plan-unico-section {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
  
}


/* ------------------------------
   BOTONES — MÓVIL
------------------------------ */
@media (max-width: 768px) {

  .cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;          /* evita desbordamiento */
    max-width: 100%;      /* asegura que no crece más */
    padding: 0 10px;      /* margen interno seguro */
    box-sizing: border-box;
    gap: 14px;
  }

  .btn-primary,
  .btn-ghost {
    width: 100%;          /* ocupa todo el ancho disponible */
    max-width: 300px;     /* tamaño elegante */
    padding: 14px 20px;   /* reduce tamaño */
    font-size: 18px;      /* más adecuado en móvil */
    margin: 0 auto;       /* centrado real */
    box-sizing: border-box;
  }
  
    .plan-card {
    padding: 30px 20px;
    animation: float 7s ease-in-out infinite; /* más suave en móvil */
  }
  
    .features {
    grid-template-columns: 1fr; /* una columna */
    gap: 20px;
    max-width: 400px; /* centrado perfecto */
  }

  .feature {
    padding: 24px;
  }
  
    .benefits-box {
    padding: 24px 20px; /* más compacto */
    animation: glowBox 7s ease-in-out infinite; /* más suave */
  }
  
    .plan-unico-section {
    grid-template-columns: 1fr;
    gap: 80px;
  }
  
}


html, body {
  height: 100%;
  min-height: 100%;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}