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

:root {
  --neon: #00ffc8;
  --neon-dim: #00e6b0;
  --bg-primary: #0a0d14;
  --bg-card: #0f141e;
  --bg-card2: #131a26;
  --border: #1e2d3e;
  --text-primary: #d4e6ff;
  --text-secondary: #8da6c0;
  --text-muted: #4d6a8a;
  --accent-blue: #3d7eff;
  --gold: #ffd700;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg-primary);
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--neon); border-radius: 10px; }

.grid-bg {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(0,255,200,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,200,0.03) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none; z-index: 0;
  animation: gridPulse 10s ease-in-out infinite;
}
@keyframes gridPulse {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

.particles {
  position: fixed; inset: 0; z-index: 0;
  pointer-events: none; overflow: hidden;
}
.particle {
  position: absolute;
  width: 3px; height: 3px;
  background: var(--neon);
  border-radius: 50%;
  opacity: 0;
  animation: particleFloat 6s infinite;
  box-shadow: 0 0 6px var(--neon);
}
@keyframes particleFloat {
  0% { opacity: 0; transform: translateY(100vh) scale(0); }
  20% { opacity: 0.8; }
  80% { opacity: 0.4; }
  100% { opacity: 0; transform: translateY(-10vh) scale(1); }
}

.container {
  position: relative; z-index: 10;
  max-width: 780px; margin: 0 auto;
  padding: 1.5rem;
}

.hero {
  text-align: center;
  padding: 3rem 1rem 2rem;
  position: relative;
}

.hero::after {
  content: '';
  position: absolute; bottom: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--neon), transparent);
}

.hero-badge {
  display: inline-flex;
  align-items: center; gap: 10px;
  background: rgba(0,255,200,0.08);
  border: 1px solid var(--neon);
  padding: 0.4rem 1.4rem;
  border-radius: 100px;
  font-size: 0.7rem;
  color: var(--neon-dim);
  letter-spacing: 0.15em;
  margin-bottom: 1.2rem;
  animation: fadeInDown 0.8s ease;
}

.live-dot {
  width: 10px; height: 10px;
  background: var(--neon);
  border-radius: 50%;
  animation: blink 1.2s step-end infinite;
  box-shadow: 0 0 14px var(--neon);
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}

.hero .logo-clube {
  font-size: clamp(1.2rem, 3vw, 1.8rem);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
  text-shadow: 0 0 20px rgba(255,215,0,0.2);
  animation: fadeInDown 0.6s ease;
}
.hero .logo-clube i {
  color: var(--neon);
  margin: 0 8px;
}

.hero h1 {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 800;
  background: linear-gradient(135deg, #fff 0%, var(--neon) 50%, #3d7eff 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
  animation: fadeInUp 0.8s ease;
}

.hero p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  margin-top: 0.8rem;
  animation: fadeInUp 1s ease;
}

.hero-stats {
  display: flex; justify-content: center; gap: 2rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
  animation: fadeInUp 1.2s ease;
}
.hero-stats .stat {
  display: flex; flex-direction: column; align-items: center;
}
.hero-stats .stat .num {
  font-size: 1.6rem; font-weight: 700;
  color: var(--neon-dim);
}
.hero-stats .stat .lbl {
  font-size: 0.6rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 0.1em;
}

@keyframes fadeInUp {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  0% { opacity: 0; transform: translateY(-20px); }
  100% { opacity: 1; transform: translateY(0); }
}

.social-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.8rem;
  margin: 2rem 0;
  animation: fadeInUp 1s ease;
}

.social-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1rem 1.2rem;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.social-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent, var(--neon)), transparent);
  opacity: 0;
  transition: opacity 0.3s;
}

.social-card:hover {
  border-color: var(--accent, var(--neon));
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,255,200,0.08);
}
.social-card:hover::before { opacity: 1; }

.social-card-icon {
  width: 48px; height: 48px;
  background: rgba(0,255,200,0.06);
  border: 1px solid var(--border);
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  color: var(--accent, var(--neon));
  flex-shrink: 0;
  transition: all 0.3s;
}

.social-card:hover .social-card-icon {
  border-color: var(--accent, var(--neon));
  background: rgba(0,255,200,0.08);
}

.social-card-content {
  flex: 1;
  min-width: 0;
}

.social-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  display: block;
  margin-bottom: 2px;
}

.social-card-desc {
  font-size: 0.7rem;
  color: var(--text-secondary);
  display: block;
  margin-bottom: 4px;
}

.social-card-command {
  font-size: 0.6rem;
  color: var(--text-muted);
  display: block;
}

.social-card-command i {
  color: var(--neon-dim);
  margin-right: 4px;
  font-size: 0.5rem;
}

.repo-section-banner {
  background: linear-gradient(135deg, rgba(255,215,0,0.05), rgba(0,255,200,0.05));
  border: 1px solid rgba(255,215,0,0.15);
  border-radius: 16px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  text-align: center;
  animation: fadeInUp 1s ease;
}
.repo-section-banner h3 {
  color: var(--gold);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}
.repo-section-banner p {
  color: var(--text-secondary);
  font-size: 0.75rem;
}
.repo-section-banner .repo-links {
  display: flex; justify-content: center; gap: 0.8rem;
  margin-top: 0.8rem;
  flex-wrap: wrap;
}
.repo-section-banner .repo-links a {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 0.3rem 1rem;
  border-radius: 30px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.6rem;
  transition: all 0.3s;
}
.repo-section-banner .repo-links a:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.terminal-preview {
  margin: 2rem 0;
  animation: fadeInUp 1s ease;
}

.category-header {
  display: flex;
  align-items: center; gap: 1rem;
  margin-bottom: 1.2rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  user-select: none;
}

.category-header .icon {
  width: 40px; height: 40px;
  background: rgba(0,255,200,0.08);
  border: 1px solid var(--neon);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--neon-dim);
  font-size: 1rem;
  flex-shrink: 0;
}
.category-header h2 {
  font-size: 1rem; font-weight: 700;
  letter-spacing: 0.03em;
}
.category-header .count {
  margin-left: auto;
  font-size: 0.65rem;
  color: var(--text-muted);
  background: var(--bg-card2);
  padding: 0.2rem 0.8rem;
  border-radius: 30px;
  white-space: nowrap;
}

.terminal-box {
  background: #05080e;
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
.terminal-box-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(255,255,255,0.02);
  border-bottom: 1px solid var(--border);
  font-size: 0.7rem;
  color: var(--text-muted);
}
.terminal-box-bar .dot {
  width: 10px; height: 10px;
  border-radius: 50%;
}
.terminal-box-bar .dot.red    { background: #ff5f56; }
.terminal-box-bar .dot.yellow { background: #ffbd2e; }
.terminal-box-bar .dot.green  { background: #27c93f; }
.terminal-box-body {
  padding: 1rem 1.2rem;
}
.terminal-line {
  font-size: 0.75rem;
  line-height: 1.8;
  font-family: 'JetBrains Mono', monospace;
}
.terminal-line .prompt-symbol {
  color: var(--neon-dim);
  margin-right: 6px;
}
.terminal-line.output {
  color: var(--text-secondary);
  margin-left: 14px;
}
.terminal-line .output-green {
  color: var(--neon-dim);
}

.footer {
  text-align: center;
  padding: 3rem 1rem 2rem;
  border-top: 1px solid var(--border);
  margin-top: 2rem;
}
.footer .social-links {
  display: flex; justify-content: center; gap: 1rem;
  margin-bottom: 1rem;
}
.footer .social-links a {
  color: var(--text-muted);
  font-size: 1.2rem;
  transition: all 0.3s;
}
.footer .social-links a:hover {
  color: var(--neon-dim);
  transform: translateY(-2px);
}
.footer p {
  font-size: 0.65rem;
  color: var(--text-muted);
}
.footer .highlight {
  color: var(--gold);
}

@media (max-width: 640px) {
  .social-grid { grid-template-columns: 1fr; }
  .container { padding: 1rem; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 1.4rem; }
  .hero-stats { gap: 1rem; }
}