/* Design System Variables */
:root {
  /* Brand Colors */
  --color-primary: #00f2ff; /* Cyan */
  --color-secondary: #bd00ff; /* Magenta */
  --color-accent: #7000ff; /* Deep Purple */

  /* Backgrounds */
  --bg-body: #0a0a0c;
  --bg-card: #131316;
  --bg-card-hover: #1c1c21;

  /* Text */
  --text-main: #ffffff;
  --text-muted: #a0a0a5;
  --text-dim: #606065;

  /* Borders */
  --border-light: rgba(255, 255, 255, 0.1);
  --border-active: rgba(0, 242, 255, 0.3);

  /* Spacing */
  --container-width: 1200px;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

body {
  background-color: var(--bg-body);
  color: var(--text-main);
  font-family: var(--font-family);
  margin: 0;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Utilities */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: all 0.2s ease;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background: white;
  color: black;
  border: 1px solid white;
}

.btn-primary:hover {
  background: #e0e0e0;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-light);
}

.btn-outline:hover {
  border-color: var(--text-main);
  background: rgba(255,255,255,0.05);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: 12px;
  padding: 2rem;
  transition: transform 0.2s, border-color 0.2s;
}

.card:hover {
  border-color: var(--border-active);
  transform: translateY(-2px);
}

/* Animations */
@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* Code Block */
.code-block {
  background: #000;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  position: relative;
  overflow: hidden;
}

.code-block::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
}