:root {
  /* === COULEURS PRINCIPALES === */
  --cyber-black: #0a0a0f;
  --cyber-dark: #1a1a2e;
  --cyber-midnight: #16213e;
  --cyber-deep-blue: #0f3460;
  
  /* === NEONS PRIMAIRES === */
  --neon-cyan: #00ffff;
  --neon-magenta: #ff00ff;
  --neon-electric-blue: #0080ff;
  --neon-hot-pink: #ff1493;
  --neon-lime: #39ff14;
  
  /* === NEONS SECONDAIRES === */
  --neon-purple: #8a2be2;
  --neon-orange: #ff6600;
  --neon-yellow: #ffff00;
  --neon-green: #00ff41;
  --neon-red: #ff073a;
  
  /* === TONS SOMBRES === */
  --dark-purple: #2d1b69;
  --dark-cyan: #004d4d;
  --dark-magenta: #4d004d;
  --dark-blue: #001a33;
  
  /* === TONS MÉTALLIQUES === */
  --chrome-silver: #c0c0c0;
  --steel-blue: #4682b4;
  --gunmetal: #2a3439;
  --platinum: #e5e4e2;
  
  /* === EFFETS DE GLOW === */
  --glow-cyan: rgba(0, 255, 255, 0.8);
  --glow-magenta: rgba(255, 0, 255, 0.8);
  --glow-blue: rgba(0, 128, 255, 0.8);
  --glow-pink: rgba(255, 20, 147, 0.8);
  --glow-lime: rgba(57, 255, 20, 0.8);
}


/* Backgrounds */
.bg-cyber-dark { background-color: var(--cyber-dark); }
.bg-cyber-black { background-color: var(--cyber-black); }
.bg-cyber-midnight { background-color: var(--cyber-midnight); }
.bg-cyber-deep-blue { background-color: var(--cyber-deep-blue); }

/* Text Colors */
.text-neon-cyan { color: var(--neon-cyan); }
.text-neon-magenta { color: var(--neon-magenta); }
.text-neon-blue { color: var(--neon-electric-blue); }
.text-neon-pink { color: var(--neon-hot-pink); }
.text-neon-lime { color: var(--neon-lime); }
.text-chrome { color: var(--chrome-silver); }
.text-platinum { color: var(--platinum); }

/* Effets Neon Glow */
.glow-cyan {
  color: var(--neon-cyan);
  text-shadow: 
    0 0 5px var(--glow-cyan),
    0 0 10px var(--glow-cyan),
    0 0 15px var(--glow-cyan),
    0 0 20px var(--glow-cyan);
}

.glow-magenta {
  color: var(--neon-magenta);
  text-shadow: 
    0 0 5px var(--glow-magenta),
    0 0 10px var(--glow-magenta),
    0 0 15px var(--glow-magenta),
    0 0 20px var(--glow-magenta);
}

.glow-blue {
  color: var(--neon-electric-blue);
  text-shadow: 
    0 0 5px var(--glow-blue),
    0 0 10px var(--glow-blue),
    0 0 15px var(--glow-blue),
    0 0 20px var(--glow-blue);
}

.glow-pink {
  color: var(--neon-hot-pink);
  text-shadow: 
    0 0 5px var(--glow-pink),
    0 0 10px var(--glow-pink),
    0 0 15px var(--glow-pink),
    0 0 20px var(--glow-pink);
}

.glow-lime {
  color: var(--neon-lime);
  text-shadow: 
    0 0 5px var(--glow-lime),
    0 0 10px var(--glow-lime),
    0 0 15px var(--glow-lime),
    0 0 20px var(--glow-lime);
}

/* Bordures Neon */
.border-neon-cyan {
  border: 2px solid var(--neon-cyan);
  box-shadow: 
    0 0 5px var(--glow-cyan),
    inset 0 0 5px var(--glow-cyan);
}

.border-neon-magenta {
  border: 2px solid var(--neon-magenta);
  box-shadow: 
    0 0 5px var(--glow-magenta),
    inset 0 0 5px var(--glow-magenta);
}

.border-neon-blue {
  border: 2px solid var(--neon-electric-blue);
  box-shadow: 
    0 0 5px var(--glow-blue),
    inset 0 0 5px var(--glow-blue);
}

/* Boutons Cyberpunk */
.btn-cyber {
  background: linear-gradient(45deg, var(--cyber-dark), var(--cyber-midnight));
  border: 1px solid var(--neon-cyan);
  color: var(--neon-cyan);
  padding: 10px 20px;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-cyber:hover {
  background: linear-gradient(45deg, var(--cyber-midnight), var(--cyber-deep-blue));
  box-shadow: 
    0 0 10px var(--glow-cyan),
    inset 0 0 10px rgba(0, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-cyber-pink {
  background: linear-gradient(45deg, var(--dark-magenta), var(--cyber-midnight));
  border: 1px solid var(--neon-hot-pink);
  color: var(--neon-hot-pink);
}

.btn-cyber-pink:hover {
  box-shadow: 
    0 0 10px var(--glow-pink),
    inset 0 0 10px rgba(255, 20, 147, 0.1);
}

/* Gradients Cyberpunk */
.gradient-cyber-primary {
  background: linear-gradient(135deg, 
    var(--cyber-black) 0%, 
    var(--cyber-dark) 25%, 
    var(--cyber-midnight) 50%, 
    var(--cyber-deep-blue) 75%, 
    var(--dark-purple) 100%);
}

.gradient-neon {
  background: linear-gradient(90deg, 
    var(--neon-cyan) 0%, 
    var(--neon-magenta) 25%, 
    var(--neon-electric-blue) 50%, 
    var(--neon-hot-pink) 75%, 
    var(--neon-lime) 100%);
}

.gradient-neon-text {
  background: linear-gradient(90deg, 
    var(--neon-cyan), 
    var(--neon-magenta), 
    var(--neon-electric-blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Animations Cyberpunk */
@keyframes neon-flicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.8; }
}

@keyframes glow-pulse {
  0% { 
    text-shadow: 
      0 0 5px currentColor,
      0 0 10px currentColor,
      0 0 15px currentColor;
  }
  50% { 
    text-shadow: 
      0 0 10px currentColor,
      0 0 20px currentColor,
      0 0 30px currentColor,
      0 0 40px currentColor;
  }
  100% { 
    text-shadow: 
      0 0 5px currentColor,
      0 0 10px currentColor,
      0 0 15px currentColor;
  }
}

.flicker {
  animation: neon-flicker 2s infinite;
}

.pulse-glow {
  animation: glow-pulse 2s ease-in-out infinite;
}

body {
  background-color: var(--cyber-black);
  color: var(--chrome-silver);
  font-family: 'Courier New', monospace;
}

.cyber-container {
  background: var(--gradient-cyber-primary);
  border: 1px solid var(--neon-cyan);
  padding: 20px;
  margin: 20px;
}

.cyber-title {
  color: var(--neon-cyan);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: bold;
}

.box {
  display: block;
  width: fit-content;
  padding: 30px 50px;
  margin: 60px auto;
  text-align: center;
  
  /* Bordure néon principale */
  border: 3px solid var(--neon-cyan);
  
  /* Effet de glow extérieur simplifié */
  box-shadow: 
    0 0 15px var(--neon-cyan),
    0 0 30px var(--glow-cyan),
    inset 0 0 10px rgba(0, 255, 255, 0.1);
  
  /* Background plus opaque pour la lisibilité */
  background: rgba(10, 10, 15, 0.95);
  
  /* Coins arrondis */
  border-radius: 10px;
  
  /* Position relative pour les pseudo-éléments */
  position: relative;
  
  /* Animation douce */
  animation: gentle-glow 4s ease-in-out infinite;
}

/* Suppression du pseudo-élément rotatif */
.box::before {
  display: none;
}

.box::after {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: var(--cyber-black);
  border-radius: 13px;
  z-index: -1;
}

.box h1 {
  margin: 0;
  font-size: 6rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 8px;
  
  color: var(--neon-cyan);
  
  -webkit-text-stroke: 2px var(--platinum);
  
  text-shadow: 
    -1px -1px 0 var(--platinum),
    1px -1px 0 var(--platinum),
    -1px 1px 0 var(--platinum),
    1px 1px 0 var(--platinum),

    0 0 10px var(--neon-cyan),
    0 0 20px var(--neon-cyan),
    0 0 30px var(--glow-cyan),
    0 0 40px var(--glow-cyan);
  
  animation: subtle-flicker 3s infinite;
}

@keyframes gentle-glow {
  0%, 100% { 
    box-shadow: 
      0 0 15px var(--neon-cyan),
      0 0 30px var(--glow-cyan),
      inset 0 0 10px rgba(0, 255, 255, 0.1);
  }
  50% { 
    box-shadow: 
      0 0 20px var(--neon-cyan),
      0 0 40px var(--glow-cyan),
      inset 0 0 15px rgba(0, 255, 255, 0.15);
  }
}

@keyframes subtle-flicker {
  0%, 90%, 100% { 
    opacity: 1;
    text-shadow: 
      0 0 10px var(--neon-cyan),
      0 0 20px var(--neon-cyan),
      0 0 30px var(--glow-cyan);
  }
  95% { 
    opacity: 0.95;
    text-shadow: 
      0 0 8px var(--neon-cyan),
      0 0 16px var(--neon-cyan),
      0 0 24px var(--glow-cyan);
  }
}

/* Style général du body */
body {
  background-color: var(--cyber-black);
  color: var(--chrome-silver);
  font-family: 'Arial', sans-serif;
  margin: 0;
  padding: 40px 20px;
  text-align: center;
}

/* Sous-titre avec les informations du club */
h2 {
  color: var(--chrome-silver);
  font-size: 1.2rem;
  font-weight: normal;
  margin: 50px auto;
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Container pour les réseaux sociaux */
.social-links {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin: 60px auto;
  flex-wrap: wrap;
}

/* Boutons des réseaux sociaux */
.social-btn {
  background: rgba(10, 10, 15, 0.9);
  border: 2px solid var(--chrome-silver);
  color: var(--chrome-silver);
  padding: 12px 20px;
  text-decoration: none;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: all 0.3s ease;
  min-width: 100px;
  display: inline-block;
}

.social-btn:hover {
  border-color: var(--neon-cyan);
  color: var(--neon-cyan);
  box-shadow: 
    0 0 10px var(--glow-cyan),
    inset 0 0 10px rgba(0, 255, 255, 0.1);
  transform: translateY(-2px);
}

/* Menu de navigation principal */
.main-nav {
  background: rgba(10, 10, 15, 0.95);
  border: 2px solid var(--chrome-silver);
  border-radius: 20px;
  margin: 70px auto;
  max-width: 800px;
  padding: 0;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  box-shadow: 
    0 0 20px rgba(192, 192, 192, 0.3),
    inset 0 0 10px rgba(192, 192, 192, 0.1);
}

/* Éléments du menu */
.nav-item {
  flex: 1;
  background: transparent;
  border: none;
  border-right: 1px solid var(--chrome-silver);
  color: var(--chrome-silver);
  padding: 20px 15px;
  font-size: 1.1rem;
  font-weight: bold;
  text-transform: uppercase;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: block;
  text-align: center;
}

.nav-item:last-child {
  border-right: none;
}

.nav-item:hover {
  background: rgba(0, 255, 255, 0.1);
  color: var(--neon-cyan);
  text-shadow: 
    0 0 5px var(--neon-cyan),
    0 0 10px var(--glow-cyan);
}

/* Message Syncshell */
.syncshell-info {
  margin: 80px auto;
  padding: 30px;
  max-width: 600px;
  color: var(--chrome-silver);
  font-size: 1rem;
  line-height: 1.5;
  background: rgba(26, 26, 46, 0.8);
  border: 1px solid var(--chrome-silver);
  border-radius: 10px;
  font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
  .box h1 {
    font-size: 4rem;
    letter-spacing: 4px;
  }
  
  .box {
    padding: 20px 30px;
    margin: 20px auto;
  }
  
  h2 {
    font-size: 1rem;
    padding: 0 10px;
  }
  
  .social-links {
    flex-direction: column;
    align-items: center;
    gap: 15px;
  }
  
  .main-nav {
    flex-direction: column;
    max-width: 300px;
  }
  
  .nav-item {
    border-right: none;
    border-bottom: 1px solid var(--chrome-silver);
  }
  
  .nav-item:last-child {
    border-bottom: none;
  }
}

@media (max-width: 480px) {
  .box h1 {
    font-size: 3rem;
    letter-spacing: 2px;
  }
  
  h2 {
    font-size: 0.9rem;
  }
  
  .social-btn {
    min-width: 120px;
    padding: 10px 15px;
  }
}