/* ============================================
   JACKINA — Jack Russell Network Games
   Gaming / Neon Dark Theme
   ============================================ */

:root {
  --bg: #0a0a12;
  --bg-light: #12121f;
  --bg-card: #14142a;
  --bg-card-hover: #1a1a35;
  --primary: #00FF88;
  --secondary: #FF00FF;
  --accent: #00E5FF;
  --gold: #FFD700;
  --text: #E8E8E8;
  --text-dim: #8888aa;
  --border: #1e1e3a;
  --font-heading: 'Orbitron', sans-serif;
  --font-body: 'Inter', sans-serif;
  --glow-green: 0 0 20px rgba(0, 255, 136, 0.3), 0 0 60px rgba(0, 255, 136, 0.1);
  --glow-magenta: 0 0 20px rgba(255, 0, 255, 0.3), 0 0 60px rgba(255, 0, 255, 0.1);
  --glow-cyan: 0 0 20px rgba(0, 229, 255, 0.3), 0 0 60px rgba(0, 229, 255, 0.1);
  --glow-gold: 0 0 20px rgba(255, 215, 0, 0.3), 0 0 60px rgba(255, 215, 0, 0.1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.text-green { color: var(--primary); }
.text-magenta { color: var(--secondary); }
.text-cyan { color: var(--accent); }
.text-gold { color: var(--gold); }

/* ============================================
   PARTICLES
   ============================================ */

#particles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ============================================
   NAVBAR
   ============================================ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: all 0.3s ease;
}

.navbar.scrolled {
  background: rgba(10, 10, 18, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 10px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
}

.logo-icon {
  font-size: 1.6rem;
}

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

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-dim);
  transition: color 0.3s;
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s;
}

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

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

.nav-cta {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--primary), #00cc6a);
  color: #000;
  border-radius: 8px;
  transition: all 0.3s;
}

.nav-cta:hover {
  box-shadow: var(--glow-green);
  transform: translateY(-1px);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text);
  transition: all 0.3s;
}

/* ============================================
   HERO
   ============================================ */

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px 80px;
  z-index: 1;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 255, 136, 0.08) 0%, transparent 70%);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
  animation: pulseGlow 4s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { opacity: 0.6; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero-badge {
  display: inline-block;
  padding: 8px 20px;
  background: rgba(0, 255, 136, 0.08);
  border: 1px solid rgba(0, 255, 136, 0.2);
  border-radius: 100px;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 500;
  margin-bottom: 32px;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(4rem, 12vw, 8rem);
  font-weight: 900;
  line-height: 1;
  margin-bottom: 20px;
  letter-spacing: 4px;
}

.title-line {
  display: inline;
  color: var(--text);
}

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

.hero-subtitle {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2.5vw, 1.5rem);
  font-weight: 400;
  color: var(--text-dim);
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-dim);
  max-width: 560px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-desc strong {
  color: var(--gold);
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.btn {
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 10px;
  border: none;
  cursor: pointer;
  transition: all 0.3s;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 1px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #00cc6a);
  color: #000;
}

.btn-primary:hover {
  box-shadow: var(--glow-green);
  transform: translateY(-2px);
}

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

.btn-outline:hover {
  border-color: var(--secondary);
  color: var(--secondary);
  box-shadow: var(--glow-magenta);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  flex-wrap: wrap;
}

.stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 2px;
}

/* ============================================
   SECTIONS COMMON
   ============================================ */

.section {
  position: relative;
  z-index: 1;
  padding: 100px 0;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--secondary);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: 1px;
}

/* ============================================
   ABOUT
   ============================================ */

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: all 0.3s;
}

.about-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  box-shadow: var(--glow-green);
  transform: translateY(-4px);
}

.about-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.about-card h3 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--primary);
}

.about-card p {
  color: var(--text-dim);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ============================================
   GAMES GRID
   ============================================ */

.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 10px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.3s;
}

.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-btn.active {
  background: linear-gradient(135deg, var(--primary), #00cc6a);
  color: #000;
  border-color: transparent;
}

.games-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.game-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 28px 24px;
  text-align: center;
  transition: all 0.4s;
  position: relative;
  overflow: hidden;
}

.game-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--primary);
  transform: scaleX(0);
  transition: transform 0.3s;
}

.game-card:hover::before {
  transform: scaleX(1);
}

.game-card:hover {
  background: var(--bg-card-hover);
  transform: translateY(-6px);
  border-color: var(--primary);
  box-shadow: var(--glow-green);
}

.game-card[data-category="casino"]:hover {
  border-color: var(--gold);
  box-shadow: var(--glow-gold);
}

.game-card[data-category="casino"]::before {
  background: var(--gold);
}

.game-card[data-category="puzzle"]:hover {
  border-color: var(--accent);
  box-shadow: var(--glow-cyan);
}

.game-card[data-category="puzzle"]::before {
  background: var(--accent);
}

.game-card[data-category="classic"]:hover {
  border-color: var(--secondary);
  box-shadow: var(--glow-magenta);
}

.game-card[data-category="classic"]::before {
  background: var(--secondary);
}

.game-card.hidden {
  display: none;
}

.game-emoji {
  font-size: 2.8rem;
  margin-bottom: 12px;
  display: block;
}

.game-name {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.game-desc {
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-bottom: 12px;
  line-height: 1.5;
}

.game-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid;
}

.game-tag.action {
  color: var(--primary);
  border-color: rgba(0, 255, 136, 0.3);
  background: rgba(0, 255, 136, 0.06);
}

.game-tag.puzzle {
  color: var(--accent);
  border-color: rgba(0, 229, 255, 0.3);
  background: rgba(0, 229, 255, 0.06);
}

.game-tag.casino {
  color: var(--gold);
  border-color: rgba(255, 215, 0, 0.3);
  background: rgba(255, 215, 0, 0.06);
}

.game-tag.simulation {
  color: #ff8800;
  border-color: rgba(255, 136, 0, 0.3);
  background: rgba(255, 136, 0, 0.06);
}

.game-card[data-category="simulation"]:hover {
  border-color: #ff8800;
  box-shadow: 0 0 20px rgba(255, 136, 0, 0.3), 0 0 60px rgba(255, 136, 0, 0.1);
}

.game-card[data-category="simulation"]::before {
  background: #ff8800;
}

.game-tag.classic {
  color: var(--secondary);
  border-color: rgba(255, 0, 255, 0.3);
  background: rgba(255, 0, 255, 0.06);
}

/* ============================================
   HOW TO EARN
   ============================================ */

.metaverse {
  background: var(--bg-light);
}

.achievements {
  background: var(--bg);
}

.earn {
  background: var(--bg-light);
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.step-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 24px;
  text-align: center;
  position: relative;
  transition: all 0.3s;
}

.step-card:hover {
  border-color: var(--gold);
  box-shadow: var(--glow-gold);
  transform: translateY(-4px);
}

.step-number {
  font-family: var(--font-heading);
  font-size: 3rem;
  font-weight: 900;
  color: rgba(255, 215, 0, 0.08);
  position: absolute;
  top: 12px;
  right: 20px;
}

.step-icon {
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.step-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 10px;
}

.step-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.6;
}

.earn-info {
  max-width: 600px;
  margin: 0 auto;
}

.earn-info-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
}

.earn-info-card h4 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 20px;
  color: var(--gold);
}

.earn-info-card ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.earn-info-card li {
  font-size: 0.95rem;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ============================================
   LEADERBOARD
   ============================================ */

.leaderboard-table-wrap {
  overflow-x: auto;
  border-radius: 16px;
  border: 1px solid var(--border);
  background: var(--bg-card);
}

.leaderboard-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.leaderboard-table th {
  font-family: var(--font-heading);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  text-align: left;
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
}

.leaderboard-table td {
  padding: 18px 24px;
  border-bottom: 1px solid rgba(30, 30, 58, 0.5);
  vertical-align: middle;
}

.leaderboard-table tr:last-child td {
  border-bottom: none;
}

.leaderboard-table tr:hover {
  background: var(--bg-card-hover);
}

.rank-badge {
  font-size: 1.5rem;
}

.rank-num {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--text-dim);
  font-size: 0.95rem;
  padding-left: 6px;
}

.player-addr {
  font-family: 'Courier New', monospace;
  color: var(--accent);
  font-size: 0.9rem;
}

.jacks-earned {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--gold);
}

.rank-gold td { background: rgba(255, 215, 0, 0.03); }
.rank-silver td { background: rgba(192, 192, 192, 0.03); }
.rank-bronze td { background: rgba(205, 127, 50, 0.02); }

/* ============================================
   ECOSYSTEM
   ============================================ */

.ecosystem {
  background: var(--bg-light);
}

.eco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.eco-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  transition: all 0.3s;
}

.eco-card:hover {
  border-color: var(--accent);
  box-shadow: var(--glow-cyan);
  transform: translateY(-4px);
}

.eco-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
}

.eco-card h3 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 10px;
}

.eco-card p {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ============================================
   COMMUNITY
   ============================================ */

.social-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}

.social-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px 20px;
  text-align: center;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.social-card:hover {
  border-color: var(--secondary);
  box-shadow: var(--glow-magenta);
  transform: translateY(-6px);
}

.social-icon {
  font-size: 2rem;
  margin-bottom: 4px;
}

.social-name {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
}

.social-handle {
  font-size: 0.75rem;
  color: var(--text-dim);
}

/* ============================================
   FOOTER
   ============================================ */

.footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  padding: 48px 0 32px;
  background: var(--bg);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.footer-brand p {
  width: 100%;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin-top: -4px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.85rem;
  color: var(--text-dim);
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-dim);
}

.footer-chain {
  margin-top: 4px;
  font-size: 0.8rem !important;
}

/* ============================================
   SCROLL REVEAL
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 1024px) {
  .games-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .eco-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .social-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(10, 10, 18, 0.95);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    display: flex;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .games-grid {
    grid-template-columns: 1fr;
  }

  .steps-grid {
    grid-template-columns: 1fr;
  }

  .eco-grid {
    grid-template-columns: 1fr;
  }

  .social-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero-stats {
    gap: 32px;
  }

  .leaderboard-table th,
  .leaderboard-table td {
    padding: 14px 16px;
    font-size: 0.85rem;
  }

  .footer-top {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    justify-content: center;
  }

  .footer-brand {
    justify-content: center;
  }

  .footer-brand p {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    letter-spacing: 2px;
  }

  .social-grid {
    grid-template-columns: 1fr;
    max-width: 280px;
  }

  .filter-bar {
    gap: 8px;
  }

  .filter-btn {
    padding: 8px 16px;
    font-size: 0.65rem;
  }
}