/* ======================= */
/* FONDO FUTURISTA GLOBAL  */
/* ======================= */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: #000;
  color: #e0f0ff;
  position: relative;
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
}

body::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 140, 255, 0.15), transparent 60%),
    radial-gradient(circle at 80% 70%, rgba(0, 110, 255, 0.12), transparent 55%),
    radial-gradient(circle at 50% 50%, rgba(0, 70, 255, 0.1), transparent 65%);
  filter: blur(35px);
  animation: backgroundMove 18s infinite alternate ease-in-out;
  z-index: -1;
}

@keyframes backgroundMove {
  0% { transform: translate(-5%, -5%); }
  100% { transform: translate(5%, 5%); }
}

/* ======================= */
/* HEADER & NAV            */
/* ======================= */
header {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 25px 0 15px;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(6px);
  box-shadow: 0 2px 10px rgba(0, 123, 255, 0.1);
}

.logo-container { margin-bottom: 8px; }
.logo-img { max-width: 240px; height: auto; }

nav { margin-top: 10px; }
nav a {
  margin: 0 15px;
  text-decoration: none;
  color: #4da3ff;
  font-size: 1rem;
  font-weight: bold;
  transition: 0.3s ease;
  opacity: 0.85;
}
nav a:hover {
  opacity: 1;
  transform: scale(1.08);
  text-shadow: 0 0 8px rgba(80, 160, 255, 0.5);
}

/* ======================= */
/* HERO                    */
/* ======================= */
.hero {
  text-align: center;
  padding: 60px 20px;
}
.hero h1 {
  font-size: 2.3rem;
  color: #4da3ff;
  text-shadow: 0 0 8px rgba(100, 170, 255, 0.3);
}
.hero p {
  font-size: 1.1rem;
  margin-top: 8px;
  opacity: 0.9;
}

/* ======================= */
/* BOTONES (Global)        */
/* ======================= */
button {
  margin-top: 20px;
  padding: 12px 25px;
  border: none;
  cursor: pointer;
  background: linear-gradient(90deg, #4da3ff, #78b8ff);
  color: #000;
  font-weight: bold;
  border-radius: 8px;
  box-shadow: 0 0 12px rgba(77, 163, 255, 0.4);
  transition: 0.3s ease;
}
button:hover {
  transform: scale(1.06);
  box-shadow: 0 0 16px rgba(100, 180, 255, 0.5);
}

/* ======================= */
/* SECCIONES GENERALES     */
/* ======================= */
.membresias, .servicios {
  text-align: center;
  padding: 60px 20px;
}

.membresias h1, .servicios h1 {
  color: #4da3ff;
  margin-bottom: 40px;
  text-shadow: 0 0 6px rgba(100, 160, 255, 0.3);
}

/* Contenedores flexibles */
.planes-container, .servicios-container {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

/* Tarjetas compartidas */
.plan-card, .servicio-card {
  background: rgba(15, 15, 20, 0.9);
  padding: 22px;
  width: 260px;
  border-radius: 12px;
  border: 1px solid rgba(50, 110, 190, 0.4);
  box-shadow: 0 0 15px rgba(50, 110, 190, 0.05);
  text-align: center;
  transition: 0.3s ease;
}

.plan-card:hover, .servicio-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 0 16px rgba(80, 160, 255, 0.25);
  border-color: rgba(100, 180, 255, 0.5);
}

.plan-card h2, .servicio-card h2 {
  color: #4da3ff;
  margin-bottom: 10px;
}

.plan-card .precio {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 10px;
  color: #78b8ff;
}

.plan-card .descripcion, .servicio-card p {
  font-size: 0.95rem;
  margin-bottom: 15px;
  color: #e0f0ff;
  line-height: 1.5;
}

/* Botones de tarjetas (heredan estilo global, solo ajustes de tamaño) */
.plan-card button, .servicio-card button {
  padding: 10px 20px;
  border-radius: 6px;
}

/* ======================= */
/* TEXTOS AZULES            */
/* ======================= */
.titulo-azul {
  color: #00aaff;
  text-align: center;
  margin-bottom: 20px;
}
.texto-azul {
  color: #b5d9ff;
  font-size: 1.1rem;
  line-height: 1.6;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 15px auto;
}
/* ======================= */
/* SECCIÓN CONTACTO FUTURISTA */
/* ======================= */
.contacto {
  text-align: center;
  padding: 60px 20px;
  background: #000;
  font-family: 'Orbitron', sans-serif;
}

.contacto h2 {
  font-size: 3em;
  margin-bottom: 20px;
  color: #00aaff;
  text-shadow: 0 0 10px #00aaff;
}

.contacto p.intro {
  font-size: 1.3em;
  margin-bottom: 50px;
  color: #88ddff;
}

.contacto-container {
  display: flex;
  justify-content: center;
  gap: 50px;
  flex-wrap: wrap;
}

.contacto-card {
  display: block;
  padding: 20px 30px;
  border: 2px solid #00aaff;
  border-radius: 15px;
  text-align: center;
  text-decoration: none;
  color: #00aaff;
  font-size: 1.2em;
  transition: all 0.3s ease;
  box-shadow: 0 0 10px #00aaff;
}

.contacto-card:hover {
  color: #ffffff;
  box-shadow: 0 0 20px #00ffff, 0 0 30px #00aaff;
  transform: scale(1.05);
}

.contacto-footer {
  text-align: center;
  margin-top: 60px;
  font-size: 0.9em;
  color: #555;
}