/* ── RESET & BASE ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #0a0b0f;
  --bg-card: #111318;
  --bg-dark: #0d0e13;
  --border: #1e2130;
  --accent: #6c63ff;
  --accent-2: #a78bfa;
  --accent-glow: rgba(108, 99, 255, 0.25);
  --text: #e8eaf0;
  --text-muted: #7b8199;
  --text-subtle: #4a5068;
  --success: #22c55e;
  --radius: 16px;
  --radius-sm: 10px;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

html { scroll-behavior: smooth; }

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

.accent { color: var(--accent-2); }

.hidden { display: none !important; }

/* ── NAVBAR ── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2rem;
  background: rgba(10, 11, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.logo-icon {
  color: var(--accent);
  font-size: 1.5rem;
}

.connect-btn {
  padding: 0.55rem 1.3rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}

.connect-btn:hover {
  opacity: 0.88;
  transform: translateY(-1px);
}

.connect-btn.connected {
  background: transparent;
  border: 1px solid var(--success);
  color: var(--success);
}

.nav-wallet-area {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.disconnect-btn {
  padding: 0.55rem 1.1rem;
  background: transparent;
  color: #f87171;
  border: 1px solid rgba(248, 113, 113, 0.4);
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s, transform 0.15s;
}

.disconnect-btn:hover {
  background: rgba(248, 113, 113, 0.1);
  border-color: #f87171;
  transform: translateY(-1px);
}

/* ── HERO ── */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  padding: 6rem 2rem 5rem;
  max-width: 1100px;
  margin: 0 auto;
  overflow: hidden;
}

.hero-glow {
  position: absolute;
  top: -120px;
  left: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content { flex: 1; }

.badge {
  display: inline-block;
  padding: 0.3rem 0.9rem;
  background: rgba(108, 99, 255, 0.15);
  border: 1px solid rgba(108, 99, 255, 0.35);
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}

.hero-title {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 480px;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  padding: 0.75rem 1.6rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: opacity 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  opacity: 0.88;
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-secondary {
  padding: 0.75rem 1.6rem;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s, color 0.2s, transform 0.15s;
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent-2);
  transform: translateY(-2px);
}

/* ── COIN ANIMATION ── */
.hero-coin {
  flex-shrink: 0;
}

.coin-outer {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--accent), var(--accent-2), var(--accent));
  padding: 3px;
  animation: spin 8s linear infinite;
  box-shadow: 0 0 60px var(--accent-glow);
}

.coin-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent-2);
  letter-spacing: -0.05em;
  animation: counter-spin 8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }
@keyframes counter-spin { to { transform: rotate(-360deg); } }

/* ── WALLET CARD ── */
.wallet-card {
  max-width: 1100px;
  margin: 0 auto 0;
  padding: 0 2rem;
}

.wallet-card-inner {
  background: linear-gradient(135deg, rgba(108,99,255,0.12), rgba(167,139,250,0.08));
  border: 1px solid rgba(108, 99, 255, 0.3);
  border-radius: var(--radius);
  padding: 1.5rem 2rem;
}

.wallet-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.5rem;
}

.wallet-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.wallet-address {
  font-size: 0.95rem;
  font-family: 'Courier New', monospace;
  color: var(--text);
  margin-bottom: 1rem;
  word-break: break-all;
}

.wallet-balance-row {
  display: flex;
  gap: 2rem;
}

.wallet-stat { display: flex; flex-direction: column; gap: 0.2rem; }
.stat-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; }
.stat-value { font-size: 1.1rem; font-weight: 700; color: var(--accent-2); }

/* ── SECTIONS ── */
.section {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-dark {
  max-width: 100%;
  background: var(--bg-dark);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-dark > * {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}

.section-dark .section-header,
.section-dark .contract-box {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 2rem;
  padding-right: 2rem;
}

.section-header {
  margin-bottom: 3rem;
  text-align: center;
}

.section-header h2 {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.5rem;
}

.section-header p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* ── TOKEN CARDS GRID ── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.2rem;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.6rem 1.2rem;
  text-align: center;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  border-color: rgba(108, 99, 255, 0.5);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(108, 99, 255, 0.1);
}

.card-icon { font-size: 1.8rem; margin-bottom: 0.8rem; }
.card-label { font-size: 0.78rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 0.4rem; }
.card-value { font-size: 1.05rem; font-weight: 700; color: var(--text); }

/* ── CONTRACT BOX ── */
.contract-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.contract-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem 1.8rem;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.contract-row:last-child { border-bottom: none; }

.contract-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  flex-shrink: 0;
}

.contract-address-row {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.contract-address {
  font-family: 'Courier New', monospace;
  font-size: 0.88rem;
  color: var(--accent-2);
  word-break: break-all;
}

.copy-btn {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 0.3rem 0.6rem;
  cursor: pointer;
  font-size: 1rem;
  transition: color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}

.copy-btn:hover { color: var(--accent-2); border-color: var(--accent); }

.contract-value {
  color: var(--text);
  font-size: 0.95rem;
}

.etherscan-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-2);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  transition: color 0.2s;
}

.etherscan-link:hover { color: #fff; }

/* ── TOAST ── */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--success);
  color: #fff;
  padding: 0.6rem 1.4rem;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  z-index: 999;
  animation: fadeInOut 2s ease forwards;
}

@keyframes fadeInOut {
  0% { opacity: 0; transform: translateX(-50%) translateY(10px); }
  15% { opacity: 1; transform: translateX(-50%) translateY(0); }
  80% { opacity: 1; }
  100% { opacity: 0; transform: translateX(-50%) translateY(-5px); }
}

/* ── ABOUT SECTION ── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.about-text p {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 0.97rem;
  line-height: 1.75;
}

.about-text strong { color: var(--text); }

.features-list {
  display: flex;
  flex-direction: column;
  gap: 1.3rem;
}

.feature-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1.1rem 1.2rem;
  transition: border-color 0.2s;
}

.feature-item:hover { border-color: rgba(108, 99, 255, 0.4); }

.feature-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 2px; }

.feature-item strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
  color: var(--text);
}

.feature-item p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--border);
  padding: 2.5rem 2rem;
  text-align: center;
  color: var(--text-muted);
}

.footer-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.footer-note {
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--text-subtle);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 4rem 1.5rem 3rem;
  }

  .hero-subtitle { margin: 0 auto 2rem; }
  .hero-actions { justify-content: center; }
  .hero-coin { order: -1; }
  .coin-outer { width: 130px; height: 130px; }

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

  .contract-row { flex-direction: column; align-items: flex-start; }

  .navbar { padding: 1rem 1.2rem; }

  .section { padding: 3.5rem 1.5rem; }

  .section-dark .section-header,
  .section-dark .contract-box {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}