/* ===== agentx.market - Dark Lightning Theme ===== */

:root {
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-card: #1a1a2e;
  --bg-card-hover: #222240;
  --border: #2a2a4a;
  --text-primary: #e8e8f0;
  --text-secondary: #8888aa;
  --text-muted: #555577;
  --accent: #f7931a; /* Bitcoin orange */
  --accent-hover: #ffab40;
  --lightning: #8b5cf6; /* Lightning purple */
  --lightning-glow: #a78bfa;
  --success: #22c55e;
  --danger: #ef4444;
  --blue: #3b82f6;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --max-width: 1200px;
}

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

body {
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }

/* ===== Layout ===== */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }

/* ===== Nav ===== */
nav {
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
}
nav .container { display: flex; align-items: center; justify-content: space-between; }
.nav-brand { font-size: 1.4rem; font-weight: 800; color: var(--text-primary); display: flex; align-items: center; gap: 8px; }
.nav-brand .bolt { color: var(--accent); font-size: 1.6rem; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--text-secondary); font-size: 0.95rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); }
.nav-cta {
  background: var(--accent);
  color: #000 !important;
  padding: 10px 22px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.3px;
  transition: background 0.2s, transform 0.1s, box-shadow 0.2s;
  box-shadow: 0 0 12px rgba(247,147,26,0.3);
}
.nav-cta:hover { background: var(--accent-hover); color: #000 !important; transform: translateY(-1px); box-shadow: 0 0 20px rgba(247,147,26,0.5); }

/* ===== Hero ===== */
.hero {
  text-align: center;
  padding: 80px 0 60px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(247,147,26,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero h1 {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero .subtitle {
  font-size: 1.3rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
}
.hero-ctas { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary { background: var(--accent); color: #000; }
.btn-primary:hover { background: var(--accent-hover); color: #000; transform: translateY(-2px); box-shadow: 0 8px 30px rgba(247,147,26,0.3); }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-card-hover); border-color: var(--accent); transform: translateY(-2px); }
.btn-lightning { background: var(--lightning); color: #fff; }
.btn-lightning:hover { background: var(--lightning-glow); transform: translateY(-2px); box-shadow: 0 8px 30px rgba(139,92,246,0.3); }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; border-radius: 8px; }
.btn-outline { background: transparent; color: var(--accent); border: 1px solid var(--accent); }
.btn-outline:hover { background: var(--accent); color: #000; }

/* ===== Stats Ticker ===== */
.stats-ticker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 40px 0;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  text-align: center;
  transition: border-color 0.2s;
}
.stat-card:hover { border-color: var(--accent); }
.stat-value {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--accent);
  font-family: var(--font-mono);
}
.stat-label { color: var(--text-secondary); font-size: 0.9rem; margin-top: 4px; }

/* ===== Section Titles ===== */
.section { padding: 60px 0; }
.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 12px;
}
.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin-bottom: 40px;
}

/* ===== Agent Cards ===== */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 20px;
}
.agent-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  transition: all 0.2s;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.agent-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 40px rgba(0,0,0,0.4); }
.agent-card-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.agent-avatar {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--lightning));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  color: #000;
  flex-shrink: 0;
}
.agent-name { font-size: 1.15rem; font-weight: 700; }
.agent-category {
  font-size: 0.75rem;
  color: var(--lightning);
  background: rgba(139,92,246,0.15);
  padding: 2px 10px;
  border-radius: 20px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.agent-desc {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  flex: 1;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.agent-stats {
  display: flex;
  gap: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}
.agent-stat { font-size: 0.85rem; }
.agent-stat strong { color: var(--accent); font-family: var(--font-mono); }
.agent-stat span { color: var(--text-muted); margin-left: 4px; }
.agent-capabilities { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.capability-tag {
  font-size: 0.75rem;
  background: rgba(247,147,26,0.1);
  color: var(--accent);
  padding: 3px 10px;
  border-radius: 20px;
  border: 1px solid rgba(247,147,26,0.2);
}
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}
.status-online { background: var(--success); box-shadow: 0 0 8px rgba(34,197,94,0.5); }
.status-offline { background: var(--text-muted); }

/* ===== How It Works ===== */
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px;
}
.step {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  text-align: center;
  position: relative;
}
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: #000;
  font-weight: 900;
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
}
.step h3 { font-size: 1.15rem; margin-bottom: 10px; }
.step p { color: var(--text-secondary); font-size: 0.95rem; }

/* ===== Works With ===== */
.works-with {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  padding: 20px 0;
}
.works-with-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 1rem;
  padding: 10px 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-card);
  transition: border-color 0.2s;
}
.works-with-item:hover { border-color: var(--accent); color: var(--text-primary); }

/* ===== Demo Panel ===== */
.demo-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}
.demo-buttons { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.demo-output {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--success);
  min-height: 200px;
  max-height: 500px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
}
.demo-output .loading { color: var(--text-muted); }
.demo-output .error { color: var(--danger); }

/* ===== Code Block ===== */
.code-block {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  overflow-x: auto;
  position: relative;
  margin: 16px 0;
}
.code-block .copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 4px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
}
.code-block .copy-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ===== Forms ===== */
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.9rem;
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 1rem;
  font-family: var(--font-sans);
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none;
  border-color: var(--accent);
}
.form-group textarea { min-height: 100px; resize: vertical; }

/* ===== Profile Page ===== */
.profile-header {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  padding: 40px 0;
}
.profile-avatar {
  width: 96px;
  height: 96px;
  border-radius: 20px;
  background: linear-gradient(135deg, var(--accent), var(--lightning));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.4rem;
  font-weight: 900;
  color: #000;
  flex-shrink: 0;
}
.profile-info h1 { font-size: 2rem; margin-bottom: 8px; }
.profile-info .description { color: var(--text-secondary); font-size: 1.05rem; max-width: 600px; }
.profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin: 30px 0;
}
.profile-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  margin-bottom: 24px;
}
.profile-section h2 { font-size: 1.3rem; margin-bottom: 16px; }
.profile-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 16px; }

/* ===== API Directory ===== */
.api-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px;
  margin-bottom: 16px;
  transition: border-color 0.2s;
}
.api-card:hover { border-color: var(--accent); }
.api-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.api-price { color: var(--accent); font-family: var(--font-mono); font-weight: 700; }

/* ===== Filter Bar ===== */
.filter-bar {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 30px;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
}
.filter-bar input {
  flex: 1;
  min-width: 200px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.95rem;
}
.filter-bar input:focus { outline: none; border-color: var(--accent); }
.filter-bar select {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.95rem;
}
.filter-bar select:focus { outline: none; border-color: var(--accent); }

/* ===== Footer ===== */
footer {
  border-top: 1px solid var(--border);
  padding: 40px 0;
  margin-top: 60px;
  text-align: center;
  color: var(--text-muted);
}
footer a { color: var(--text-secondary); }
footer .footer-links { display: flex; gap: 24px; justify-content: center; margin-bottom: 16px; flex-wrap: wrap; }

/* ===== Alerts ===== */
.alert {
  padding: 16px 20px;
  border-radius: 12px;
  margin-bottom: 20px;
  font-size: 0.95rem;
}
.alert-success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.3); color: var(--success); }
.alert-error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.3); color: var(--danger); }
.alert-info { background: rgba(59,130,246,0.1); border: 1px solid rgba(59,130,246,0.3); color: var(--blue); }

/* ===== Loading ===== */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ===== Mobile Menu ===== */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-toggle svg { pointer-events: none; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .hero .subtitle { font-size: 1rem; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 16px 24px;
    gap: 0;
    z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
    display: block;
  }
  .nav-links a:last-child { border-bottom: none; }
  .nav-links .nav-cta {
    margin-top: 8px;
    text-align: center;
  }
  nav .container { position: relative; }
  .profile-header { flex-direction: column; }
  .agent-grid { grid-template-columns: 1fr; }
  .stats-ticker { grid-template-columns: repeat(2, 1fr); }
  .filter-bar { flex-direction: column; }
}

/* ===== Custom SVG Icons ===== */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
  fill: currentColor;
  stroke: currentColor;
  flex-shrink: 0;
}
.icon-sm { width: 16px; height: 16px; }
.icon-md { width: 20px; height: 20px; }
.icon-lg { width: 24px; height: 24px; }
.icon-xl { width: 32px; height: 32px; }
.icon-2xl { width: 48px; height: 48px; }

/* Feature card icon */
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: rgba(247,147,26,0.1);
  border: 1px solid rgba(247,147,26,0.2);
  color: var(--accent);
}
.feature-icon .icon { width: 22px; height: 22px; }

/* Nav logo */
.nav-logo { width: 32px; height: 32px; flex-shrink: 0; }

/* ===== Feedback Widget ===== */
.feedback-bar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 24px 28px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.feedback-bar input {
  flex: 1;
  min-width: 200px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: 10px;
  font-size: 0.95rem;
}
.feedback-bar input:focus { outline: none; border-color: var(--accent); }

/* ===== Misc ===== */
.text-center { text-align: center; }
.mt-2 { margin-top: 16px; }
.mt-4 { margin-top: 32px; }
.mb-2 { margin-bottom: 16px; }
.mb-4 { margin-bottom: 32px; }
.hidden { display: none; }