/* ═══ AINPCEngine — Dark B2B GTM Landing Page ═══ */
/* Ported from CasinoAIBots pattern: dark theme, Bootstrap 5, Inter font, CSS variables */

:root {
  --bg-0: #0a0a0f;
  --bg-1: #0f1117;
  --bg-2: #161b22;
  --bg-3: #1c2128;
  --bg-4: #21262d;
  --border: #30363d;
  --text: #e1e4e8;
  --text-muted: #8b949e;
  --text-light: #b1b8c3;
  --accent: #4ade80;
  --accent-alt: #22d3ee;
  --accent-glow: rgba(74, 222, 128, 0.15);
  --green: #3fb950;
  --red: #da3633;
  --gold: #d29922;
  --purple: #a371f7;
  --pink: #db61a2;
  --cyan: #22d3ee;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --radius: 10px;
  --radius-sm: 6px;
  --radius-lg: 16px;
}

* { box-sizing: border-box; }
body { font-family: var(--font); background: var(--bg-0); color: var(--text); }
a { color: var(--accent); }
a:hover { color: #86efac; }
.text-light-muted { color: var(--text-light) !important; }

/* ═══ Navbar ═══ */
.navbar { background: rgba(10, 10, 15, 0.92); backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); padding: 12px 0; z-index: 1000; }
.navbar-brand { font-size: 18px; color: var(--accent) !important; letter-spacing: -0.3px; }
.nav-link { font-size: 14px; color: var(--text-light) !important; font-weight: 500; }
.nav-link:hover { color: var(--text) !important; }

/* ═══ Buttons ═══ */
.btn-accent { background: var(--accent); color: #000; border: none; font-weight: 600; }
.btn-accent:hover { background: #86efac; color: #000; }
.btn-outline-dim { background: transparent; border: 1px solid var(--border); color: var(--text-light); font-weight: 500; }
.btn-outline-dim:hover { background: var(--bg-3); border-color: var(--text-light); color: var(--text); }

/* ═══ Hero ═══ */
.fw-900 { font-weight: 900; }
.text-gradient { background: linear-gradient(135deg, var(--accent), var(--accent-alt)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.badge-pill { display: inline-block; background: var(--accent-glow); color: var(--accent); padding: 6px 14px; border-radius: 20px; font-size: 13px; font-weight: 600; border: 1px solid rgba(74,222,128,0.2); }

.stat-value { font-size: 24px; font-weight: 800; color: var(--text); }
.stat-label { font-size: 12px; color: var(--text-light); text-transform: uppercase; letter-spacing: 0.5px; }

/* ═══ Section styles ═══ */
.section-dark { background: var(--bg-1); }
.section-cta { background: linear-gradient(135deg, #0a1a0a 0%, #0d1525 50%, #1a1208 100%); padding: 80px 0; }

/* ═══ Market stats ═══ */
.market-stat { text-align: center; padding: 16px; }
.market-stat .stat-value { font-size: 32px; font-weight: 900; }

/* ═══ Pain cards ═══ */
.pain-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; height: 100%; }
.pain-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.pain-icon { font-size: 28px; }
.pain-header h5 { margin-bottom: 0; }

/* ═══ Step cards ═══ */
.step-card { text-align: center; padding: 24px; }
.step-number { display: inline-flex; width: 48px; height: 48px; border-radius: 50%; background: var(--accent); color: #000; font-weight: 800; font-size: 20px; align-items: center; justify-content: center; margin-bottom: 16px; }

/* ═══ Code snippets ═══ */
.code-snippet { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 16px 24px; color: var(--text-light); font-size: 13px; display: inline-block; text-align: left; max-width: 100%; overflow-x: auto; }
.code-block { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; font-size: 14px; line-height: 1.6; overflow-x: auto; }
.code-block code { color: var(--text); }
.code-comment { color: var(--text-muted); }

/* ═══ Expert badges ═══ */
.expert-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; height: 100%; transition: border-color 0.2s; }
.expert-card:hover { border-color: var(--accent); }
.expert-header { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.expert-icon { font-size: 28px; }
.expert-header h5 { margin-bottom: 0; }

/* ═══ Use case cards ═══ */
.use-case-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; height: 100%; transition: border-color 0.2s; }
.use-case-card:hover { border-color: var(--accent); }
.use-case-icon { font-size: 32px; margin-bottom: 12px; }

/* ═══ Pricing ═══ */
.price-card { background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 32px 24px; text-align: center; height: 100%; position: relative; }
.price-popular { border-color: var(--accent); box-shadow: 0 0 30px var(--accent-glow); }
.popular-badge { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--accent); color: #000; padding: 4px 16px; border-radius: 12px; font-size: 12px; font-weight: 700; white-space: nowrap; }
.price-tier { font-size: 14px; color: var(--text-light); text-transform: uppercase; letter-spacing: 1px; font-weight: 600; margin-bottom: 8px; }
.price-amount { font-size: 48px; font-weight: 900; margin-bottom: 4px; }
.price-period { font-size: 16px; font-weight: 400; color: var(--text-muted); margin-bottom: 24px; }
.price-features { list-style: none; padding: 0; margin-bottom: 24px; text-align: left; }
.price-features li { padding: 6px 0; font-size: 14px; }
.price-features i { margin-right: 8px; }
.price-features .bi-check2 { color: var(--green); }
.price-features .bi-x { color: var(--text-muted); }

/* ═══ Why cards ═══ */
.why-card { text-align: center; padding: 24px; }
.why-icon { font-size: 32px; color: var(--accent); margin-bottom: 12px; }

/* ═══ Comparison table ═══ */
.comparison-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.comparison-table th, .comparison-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); }
.comparison-table thead th { background: var(--bg-3); font-weight: 700; font-size: 13px; text-transform: uppercase; letter-spacing: 0.5px; color: var(--text-light); }
.comparison-table .col-us { background: rgba(74,222,128,0.05); }
.comparison-table .bi-check-circle-fill { color: var(--green); }
.comparison-table .bi-x-circle { color: var(--text-muted); }

/* ═══ Tech badges ═══ */
.tech-badge { display: inline-block; background: var(--bg-3); border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 8px 14px; margin: 4px; font-size: 13px; font-weight: 500; }
.tag-soon { background: var(--gold); color: #000; padding: 2px 8px; border-radius: 10px; font-size: 11px; font-weight: 700; margin-left: 6px; }

/* ═══ Feature minis ═══ */
.feature-mini { padding: 12px; font-size: 14px; }
.text-accent { color: var(--accent) !important; }

/* ═══ FAQ ═══ */
.accordion-item { background: var(--bg-2); border: 1px solid var(--border) !important; margin-bottom: 8px; border-radius: var(--radius-sm) !important; }
.accordion-button { background: var(--bg-2); color: var(--text); font-weight: 600; font-size: 15px; box-shadow: none !important; }
.accordion-button:not(.collapsed) { background: var(--bg-3); color: var(--accent); }
.accordion-button::after { filter: invert(1); }
.accordion-body { font-size: 14px; line-height: 1.7; color: var(--text-light); }

/* ═══ Footer ═══ */
footer { background: var(--bg-1); border-top: 1px solid var(--border); }
footer a { color: var(--text-muted); text-decoration: none; }
footer a:hover { color: var(--text); }

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
  .hero h1 { font-size: 2rem; }
  .price-amount { font-size: 36px; }
  .stat-value { font-size: 20px; }
  .market-stat .stat-value { font-size: 24px; }
}