@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=JetBrains+Mono&display=swap');

:root {
  --bg-primary: #001122;
  --bg-secondary: #002244;
  --text-primary: #ffffff;
  --text-secondary: #a0b0c0;
  --accent-primary: #00ffcc;
  --accent-secondary: #ff00ff;
  --accent-tertiary: #4466ff;
  --card-bg: rgba(0, 34, 68, 0.6);
  --card-border: rgba(0, 255, 204, 0.2);
  --success: #00ff88;
  --warning: #ffaa00;
}

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

html {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.container {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1200px;
  padding: 2rem;
  text-align: center;
}

header {
  margin-bottom: 4rem;
}

.logo-link {
  display: inline-block;
  transition: transform 0.3s ease;
}

.logo-link:hover {
  transform: scale(1.05);
}

.logo {
  width: 320px;
  max-width: 80vw;
  height: auto;
  filter: drop-shadow(0 4px 20px rgba(0, 255, 204, 0.3));
}

.title {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 1.5rem 0 1rem;
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-tertiary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent-secondary);
  margin: 1rem 0;
  letter-spacing: 0.2em;
  position: relative;
  display: inline-block;
}

.description {
  color: var(--text-secondary);
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 600px;
  margin: 1.5rem auto;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

.card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 2rem;
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent-primary), transparent);
  animation: shimmer 3s infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-primary);
  box-shadow: 0 10px 40px rgba(0, 255, 204, 0.2);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  filter: grayscale(0.2);
}

.card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.card-status {
  display: inline-block;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.card-status.ready {
  background: rgba(0, 255, 136, 0.2);
  color: var(--success);
  border: 1px solid rgba(0, 255, 136, 0.4);
}

.card-status.coming {
  background: rgba(255, 170, 0, 0.2);
  color: var(--warning);
  border: 1px solid rgba(255, 170, 0, 0.4);
}

.install-section {
  margin: 4rem auto;
  max-width: 700px;
}

.install-section h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  color: var(--accent-primary);
}

.code-block {
  background: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(0, 255, 204, 0.3);
  border-radius: 12px;
  padding: 1.5rem;
  position: relative;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  backdrop-filter: blur(5px);
}

.code-block code {
  font-family: 'JetBrains Mono', 'Courier New', monospace;
  font-size: 1rem;
  color: var(--accent-primary);
  letter-spacing: 0.02em;
}

.copy-btn {
  background: var(--accent-tertiary);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.2s ease;
}

.copy-btn:hover {
  background: var(--accent-secondary);
  transform: scale(1.05);
}

.copy-btn:active {
  transform: scale(0.95);
}

.install-note {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-style: italic;
}

footer {
  margin-top: 4rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
}

.footer-nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
  position: relative;
}

.footer-nav a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-primary);
  transition: width 0.3s ease;
}

.footer-nav a:hover {
  color: var(--accent-primary);
}

.footer-nav a:hover::after {
  width: 100%;
}

/* Background animation */
#bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.3;
  pointer-events: none;
}

#bg::before,
#bg::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  filter: blur(80px);
}

#bg::before {
  background: radial-gradient(circle, var(--accent-primary), transparent);
  top: 20%;
  left: 10%;
  animation: float 20s infinite ease-in-out;
}

#bg::after {
  background: radial-gradient(circle, var(--accent-secondary), transparent);
  bottom: 20%;
  right: 10%;
  animation: float 20s infinite ease-in-out reverse;
}

@keyframes float {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* Glitch effect */
#glitch {
  animation: glitch 2s infinite;
  position: relative;
}

@keyframes glitch {
  0%, 100% {
    text-shadow: 
      0.05em 0 0 rgba(255, 0, 0, 0.75),
      -0.05em -0.025em 0 rgba(0, 255, 0, 0.75),
      0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
  }
  14% {
    text-shadow: 
      0.05em 0 0 rgba(255, 0, 0, 0.75),
      -0.05em -0.025em 0 rgba(0, 255, 0, 0.75),
      0.025em 0.05em 0 rgba(0, 0, 255, 0.75);
  }
  15% {
    text-shadow: 
      -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
      0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
      -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  49% {
    text-shadow: 
      -0.05em -0.025em 0 rgba(255, 0, 0, 0.75),
      0.025em 0.025em 0 rgba(0, 255, 0, 0.75),
      -0.05em -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  50% {
    text-shadow: 
      0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
      0.05em 0 0 rgba(0, 255, 0, 0.75),
      0 -0.05em 0 rgba(0, 0, 255, 0.75);
  }
  99% {
    text-shadow: 
      0.025em 0.05em 0 rgba(255, 0, 0, 0.75),
      0.05em 0 0 rgba(0, 255, 0, 0.75),
      0 -0.05em 0 rgba(0, 0, 255, 0.75);
  }
}

/* Responsive design */
@media (max-width: 768px) {
  .title {
    font-size: 2rem;
  }
  
  .tagline {
    font-size: 1.4rem;
  }
  
  .cards {
    grid-template-columns: 1fr;
  }
  
  .code-block {
    flex-direction: column;
    gap: 1rem;
  }
  
  .code-block code {
    font-size: 0.85rem;
  }
  
  .footer-nav {
    gap: 1rem;
  }
}