/* ==========================================================
   🎮 ESTILO GAMER / FUTURISTA + FONDO ANIMADO DE PARTÍCULAS
   ========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Poppins:wght@300;500;700&display=swap');

:root {
  --gamer-bg1: #0d0d0d;
  --gamer-bg2: #1a0033;
  --gamer-primary: #00ffff;
  --gamer-secondary: #7b2ff7;
  --gamer-accent: #ff00ff;
  --gamer-text: #e0e0e0;
  --gamer-card-bg: rgba(25, 25, 25, 0.9);
  --gamer-border: rgba(255, 255, 255, 0.1);
  --transition-fast: 0.3s ease;
  --transition-slow: 1.2s ease;
}

/* 🔮 Fondo animado tipo neón */
body {
  margin: 0;
  padding: 0;
  color: var(--gamer-text);
  font-family: "Poppins", sans-serif;
  overflow-x: hidden;
  background: radial-gradient(circle at 20% 20%, #0d0d0d, #000010);
}

/* ✨ Capa de partículas animadas */
#particle-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  overflow: hidden;
  background: radial-gradient(circle at 50% 50%, #120024, #000);
}

.particle {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--gamer-primary);
  opacity: 0.8;
  animation: moveParticle 10s linear infinite;
}

@keyframes moveParticle {
  0% {
    transform: translateY(0) scale(1);
    opacity: 1;
  }
  100% {
    transform: translateY(100vh) scale(0);
    opacity: 0;
  }
}

/* 💡 Encabezados */
h1, h2, h3, h4, h5, h6 {
  font-family: "Orbitron", sans-serif;
  color: var(--gamer-primary);
  text-transform: uppercase;
  text-shadow: 0 0 15px var(--gamer-primary);
}

/* ✨ Enlaces */
a {
  color: var(--gamer-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}
a:hover {
  color: var(--gamer-accent);
  text-shadow: 0 0 10px var(--gamer-accent);
}

/* 🟢 Botones */
.btn {
  border: none;
  color: #fff;
  background: linear-gradient(45deg, var(--gamer-secondary), var(--gamer-primary));
  box-shadow: 0 0 10px var(--gamer-primary);
  border-radius: 10px;
  padding: 10px 25px;
  font-weight: 600;
  text-transform: uppercase;
  transition: var(--transition-fast);
}
.btn:hover {
  box-shadow: 0 0 25px var(--gamer-accent), 0 0 10px var(--gamer-secondary);
  transform: translateY(-2px);
}

/* 🧱 Tarjetas */
.card {
  background: var(--gamer-card-bg);
  border: 1px solid var(--gamer-border);
  box-shadow: 0 0 20px rgba(123, 47, 247, 0.4);
  border-radius: 15px;
  backdrop-filter: blur(10px);
  transition: var(--transition-fast);
}
.card:hover {
  box-shadow: 0 0 35px rgba(0, 255, 255, 0.5);
  transform: translateY(-5px);
}

/* 📜 Inputs */
input, select, textarea {
  background: #0f0f0f;
  color: var(--gamer-text);
  border: 1px solid var(--gamer-primary);
  border-radius: 8px;
  padding: 10px;
  outline: none;
  transition: var(--transition-fast);
}
input:focus, select:focus, textarea:focus {
  border-color: var(--gamer-accent);
  box-shadow: 0 0 10px var(--gamer-accent);
}

/* 🌐 Navbar */
.navbar {
  background: rgba(0, 0, 0, 0.6);
  border-bottom: 1px solid var(--gamer-border);
  backdrop-filter: blur(12px);
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.2);
}
.navbar-brand {
  font-family: "Orbitron", sans-serif;
  color: var(--gamer-primary) !important;
  text-shadow: 0 0 10px var(--gamer-primary);
}
.navbar-brand:hover {
  color: var(--gamer-accent) !important;
}

/* 🧩 Scrollbar personalizado */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #111;
}
::-webkit-scrollbar-thumb {
  background: var(--gamer-primary);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gamer-accent);
}