:root {
  --bg-color: #0a0a0a;
  --text-color: #e0e0e0;
  --neon-green: #39ff14;
  --neon-green-dim: rgba(57, 255, 20, 0.3);
  --glass-bg: rgba(15, 15, 15, 0.65);
  --glass-border: rgba(57, 255, 20, 0.4);
  font-family: 'Inter', 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color-scheme: dark;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(57, 255, 20, 0.03), transparent 30%),
    radial-gradient(circle at 85% 30%, rgba(57, 255, 20, 0.05), transparent 30%);
}

header {
  text-align: center;
  /* padding: 3rem 1rem; */
}

h1 {
  font-size: 3.5rem;
  color: #fff;
  text-shadow: 
    0 0 5px #fff,
    0 0 10px #fff,
    0 0 20px var(--neon-green),
    0 0 40px var(--neon-green),
    0 0 80px var(--neon-green);
  margin-bottom: 0.5rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.subtitle {
  color: var(--neon-green);
  font-weight: 300;
  letter-spacing: 2px;
  text-shadow: 0 0 5px var(--neon-green-dim);
}

main {
  flex: 1;
  max-width: 1000px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
}

.glass-panel {
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), inset 0 0 10px rgba(57, 255, 20, 0.05);
  margin-bottom: 2rem;
}

.glass-panel h2 {
  color: var(--neon-green);
  margin-bottom: 1.5rem;
  border-bottom: 1px solid var(--neon-green-dim);
  padding-bottom: 0.5rem;
  text-shadow: 0 0 8px var(--neon-green-dim);
}

.glass-panel p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

.glass-panel ul {
  list-style-type: none;
}

.glass-panel li {
  margin-bottom: 1.2rem;
  position: relative;
  padding-left: 25px;
}

.glass-panel li::before {
  content: "»";
  color: var(--neon-green);
  position: absolute;
  left: 0;
  top: -2px;
  font-size: 1.2rem;
  text-shadow: 0 0 5px var(--neon-green);
}

.glass-panel strong {
  color: #fff;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.menu-item {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid var(--neon-green-dim);
  padding: 1.5rem;
  border-radius: 8px;
  text-align: center;
  color: var(--text-color);
  transition: all 0.3s ease;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.5);
}

.menu-item::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(57, 255, 20, 0.15), transparent);
  transition: 0.5s;
}

.menu-item:hover::before {
  left: 100%;
}

.menu-item:hover {
  border-color: var(--neon-green);
  box-shadow: 0 0 15px var(--neon-green-dim), inset 0 0 8px var(--neon-green-dim);
  color: #fff;
  transform: translateY(-3px);
}

footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid var(--neon-green-dim);
  margin-top: auto;
  background: rgba(10, 10, 10, 0.8);
}

footer p {
  margin-bottom: 0.5rem;
}

footer a {
  color: var(--neon-green);
  text-decoration: none;
  transition: text-shadow 0.3s, color 0.3s;
  font-weight: bold;
}

footer a:hover {
  color: #fff;
  text-shadow: 0 0 8px var(--neon-green), 0 0 15px var(--neon-green);
}

.back-link {
  display: inline-block;
  margin-bottom: 2rem;
  color: var(--text-color);
  text-decoration: none;
  font-size: 1.1rem;
  transition: color 0.3s;
}
.back-link:hover {
  color: var(--neon-green);
  text-shadow: 0 0 5px var(--neon-green-dim);
}

@media (max-width: 600px) {
  h1 { font-size: 2.5rem; }
  .glass-panel { padding: 1.5rem; }
  main { padding: 1rem; }
}