/* Squad FCI — Funnel Labs Playbook — Design System */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;700&display=swap');

/* ── Tokens ── */
:root {
  --color-bg: #050505;
  --color-bg-elevated: #0d0d0f;
  --color-bg-card: #131316;
  --color-border: #1f1f24;
  --color-border-hover: #2d2d33;
  --color-text-primary: #FDFDFD;
  --color-text-secondary: #8a8a92;
  --color-text-tertiary: #52525a;
  --color-accent: #7C3AED;
  --color-accent-hover: #8b4fed;
  --color-accent-soft: rgba(124, 58, 237, 0.12);
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-danger: #EF4444;

  --font-display: 'Outfit', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --container-max: 1200px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.15);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text-primary);
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ── Layout ── */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

main { padding: 48px 0 96px; }

/* ── Faixa Exclusividade (topo absoluto) ── */
.exclusivity-banner {
  background: linear-gradient(90deg, #7C3AED 0%, #5B21B6 50%, #7C3AED 100%);
  background-size: 200% 100%;
  animation: shimmer 8s linear infinite;
  color: white;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 10px 16px;
  text-align: center;
  position: sticky;
  top: 0;
  z-index: 60;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.exclusivity-banner strong { font-weight: 800; color: #FFD400; margin-right: 6px; }
.exclusivity-banner .sep { margin: 0 8px; opacity: 0.5; }
@keyframes shimmer {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

/* ── Watermark diagonal persistente ── */
.watermark {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 320px,
    rgba(124, 58, 237, 0.03) 320px,
    rgba(124, 58, 237, 0.03) 640px
  );
}
.watermark::before {
  content: 'MENTORIA FUNNEL LABS I.A. · USO EXCLUSIVO · PROIBIDO COMPARTILHAR · ';
  position: absolute;
  inset: 0;
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(124, 58, 237, 0.06);
  letter-spacing: 3px;
  font-weight: 700;
  word-spacing: 12px;
  transform: rotate(-18deg) scale(1.4);
  user-select: none;
}

/* ── Licença Card (forte) ── */
.license-lock {
  background: linear-gradient(135deg, rgba(124,58,237,0.12) 0%, rgba(239,68,68,0.08) 100%);
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin: 32px 0;
  position: relative;
  overflow: hidden;
}
.license-lock::before {
  content: '🔒';
  position: absolute;
  top: -20px;
  right: -20px;
  font-size: 120px;
  opacity: 0.08;
  transform: rotate(-15deg);
}
.license-lock h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--color-accent);
  font-size: 22px;
}
.license-lock .badge-exclusive {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.license-lock ul {
  list-style: none;
  padding: 0;
  margin: 16px 0;
}
.license-lock li {
  padding: 8px 0;
  color: var(--color-text-primary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.license-lock li .icon {
  font-size: 18px;
  flex-shrink: 0;
}

/* ── Nav ── */
.nav {
  position: sticky;
  top: 38px; /* compensa a faixa de exclusividade */
  z-index: 50;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 16px;
  letter-spacing: -0.5px;
  text-transform: uppercase;
  color: var(--color-text-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-brand .dot {
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
}
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
}
.nav-links a {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color .2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-text-primary); }
.nav-cta {
  padding: 8px 18px;
  background: var(--color-accent);
  color: white;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: background .2s;
}
.nav-cta:hover { background: var(--color-accent-hover); }

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
h1 { font-size: clamp(36px, 6vw, 64px); margin-bottom: 24px; }
h2 { font-size: clamp(28px, 4vw, 44px); margin-bottom: 20px; }
h3 { font-size: clamp(22px, 3vw, 30px); margin-bottom: 16px; }
h4 { font-size: 20px; margin-bottom: 12px; font-weight: 700; }

h1 .highlight, h2 .highlight { color: var(--color-accent); }

p { color: var(--color-text-secondary); margin-bottom: 16px; }
p.lead { font-size: 20px; color: var(--color-text-primary); max-width: 720px; }

a { color: var(--color-accent); transition: color .2s; }
a:hover { color: var(--color-accent-hover); }

.badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-accent-soft);
  color: var(--color-accent);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ── Hero ── */
.hero {
  padding: 80px 0 64px;
  text-align: center;
}
.hero h1 { margin-bottom: 24px; }
.hero p.lead { margin: 0 auto 32px; }
.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 32px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: all .2s;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}
.btn-primary {
  background: var(--color-accent);
  color: white;
  box-shadow: var(--shadow-glow);
}
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-1px); color: white; }
.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-accent); color: var(--color-accent); }

/* ── Cards ── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  transition: border-color .2s, transform .2s;
}
.card:hover { border-color: var(--color-border-hover); }
.card h3 { margin-bottom: 8px; }
.card .card-icon {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  width: fit-content;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
}

/* ── Grid ── */
.grid {
  display: grid;
  gap: 24px;
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(340px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

/* ── Sections ── */
section { padding: 64px 0; }
section + section { border-top: 1px solid var(--color-border); }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header p { max-width: 640px; margin: 0 auto; }

/* ── Code ── */
code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--color-bg-elevated);
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}
pre {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px;
  overflow-x: auto;
  margin: 16px 0;
}
pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--color-text-primary);
  font-size: 13px;
}

/* ── Table ── */
.table-wrap {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow-x: auto;
  margin: 24px 0;
}
table {
  width: 100%;
  border-collapse: collapse;
}
th, td {
  text-align: left;
  padding: 14px 20px;
  border-bottom: 1px solid var(--color-border);
  font-size: 14px;
}
th {
  background: var(--color-bg-elevated);
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
td { color: var(--color-text-secondary); }
tr:last-child td { border-bottom: none; }

/* ── Timeline ── */
.timeline {
  position: relative;
  margin: 32px 0;
  padding-left: 32px;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--color-border);
}
.timeline-item {
  position: relative;
  padding-bottom: 32px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -27px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-bg);
}
.timeline-item h4 { color: var(--color-accent); font-family: var(--font-mono); font-size: 13px; }
.timeline-item h3 { margin-top: 4px; font-size: 22px; }

/* ── Camadas FCI visual ── */
.camadas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin: 24px 0;
}
.camada {
  padding: 20px 16px;
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  text-align: center;
  transition: border-color .2s;
}
.camada:hover { border-color: var(--color-accent); }
.camada .code {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
}
.camada .name {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin-top: 8px;
}
.camada .desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  margin-top: 6px;
  line-height: 1.4;
}

/* ── Agentes grid ── */
.agent-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: all .2s;
}
.agent-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.agent-card .emoji { font-size: 32px; margin-bottom: 12px; }
.agent-card h3 { font-size: 18px; margin-bottom: 6px; }
.agent-card .tier {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}
.agent-card p { font-size: 14px; line-height: 1.5; }

/* ── Callouts ── */
.callout {
  padding: 20px 24px;
  border-radius: var(--radius-md);
  margin: 24px 0;
  border-left: 4px solid;
}
.callout-accent { border-color: var(--color-accent); background: var(--color-accent-soft); }
.callout-warning { border-color: var(--color-warning); background: rgba(245, 158, 11, 0.08); }
.callout-danger { border-color: var(--color-danger); background: rgba(239, 68, 68, 0.08); }
.callout h4 { margin-bottom: 4px; }

/* ── Footer ── */
footer {
  border-top: 2px solid var(--color-accent);
  padding: 48px 0 32px;
  margin-top: 96px;
  text-align: center;
  background: linear-gradient(180deg, transparent, rgba(124,58,237,0.04));
}
footer .footer-brand {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 18px;
  letter-spacing: -0.5px;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  text-transform: uppercase;
}
footer .footer-brand .highlight { color: var(--color-accent); }
footer p { color: var(--color-text-tertiary); font-size: 13px; margin-bottom: 6px; }
footer .footer-warning {
  margin-top: 24px;
  padding: 16px 24px;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.3);
  border-radius: var(--radius-md);
  color: #FCA5A5;
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  display: inline-block;
}

/* ── Utility ── */
.text-center { text-align: center; }
.mono { font-family: var(--font-mono); }
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-tertiary); }

/* ── Responsive ── */
@media (max-width: 768px) {
  .nav-links { display: none; }
  main { padding: 32px 0 64px; }
  section { padding: 48px 0; }
  .hero { padding: 48px 0 32px; }
}