/* global.css — Fastpwin design system. Modern AI-forward aesthetic.
   Custom properties, reset, shared nav/footer, utility classes. */

/* ── Custom Properties ── */
:root {
  --bg-primary: #07090F;
  --bg-card: #0D1117;
  --bg-elevated: #161B27;
  --bg-section: #0A0E18;
  --bg-light: #F4F6FA;

  --border-dark: rgba(255, 255, 255, 0.08);
  --border-light: #E2E7F0;
  --border-subtle: rgba(255, 255, 255, 0.04);
  --border-glow: rgba(124, 58, 237, 0.4);

  /* Primary — Deep violet */
  --accent: #7C3AED;
  --accent-hover: #6D28D9;
  --accent-glow: rgba(124, 58, 237, 0.25);
  --accent-dim: rgba(124, 58, 237, 0.12);

  /* Secondary — Cyan/teal */
  --accent-teal: #22D3EE;
  --accent-teal-hover: #06B6D4;
  --accent-teal-glow: rgba(34, 211, 238, 0.2);

  /* Amber accent for warmth */
  --accent-amber: #F59E0B;
  --accent-amber-glow: rgba(245, 158, 11, 0.2);

  /* Text */
  --text-light: #FFFFFF;
  --text-primary: #E8ECF2;
  --text-muted: #94A3B8;
  --text-dim: #4D6080;
  --text-dark: #0F172A;
  --text-dark-secondary: #475569;

  /* UI states */
  --success: #10B981;
  --success-glow: rgba(16, 185, 129, 0.15);
  --warning: #F59E0B;
  --error: #EF4444;
  --error-glow: rgba(239, 68, 68, 0.15);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;

  /* Border radii */
  --radius-sm: 6px;
  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  --radius-2xl: 28px;
  --radius-full: 9999px;

  /* Transitions */
  --transition: 0.2s ease;
  --transition-slow: 0.35s ease;
  --spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg-primary);
  color: var(--text-light);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { font-family: var(--font-sans); cursor: pointer; }
::selection { background: var(--accent); color: var(--text-light); }

/* ── Grid background pattern (subtle) ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(124, 58, 237, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

/* ── Custom scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--bg-elevated); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(124, 58, 237, 0.4); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ══════════════════════════════════
   NAVIGATION
   ══════════════════════════════════ */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 64px;
  height: 72px;
  background: rgba(7, 9, 15, 0.85);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border-dark);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 17px;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: -0.03em;
  text-decoration: none;
  position: relative;
  z-index: 1;
}
.nav-logo-mark {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--accent), var(--accent-teal));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 0 20px var(--accent-glow);
  transition: box-shadow var(--transition), transform var(--transition);
}
.nav-logo:hover .nav-logo-mark {
  box-shadow: 0 0 30px var(--accent-glow);
  transform: scale(1.05);
}
.nav-logo-mark svg { width: 16px; height: 16px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 44px;
}
.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1.5px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  border-radius: var(--radius-full);
}
.nav-link:hover { color: var(--text-light); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--text-light); }
.nav-link.active::after { transform: scaleX(1); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 22px;
  background: linear-gradient(135deg, var(--accent), #6D28D9);
  color: var(--text-light);
  font-size: 13px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: transform 0.2s var(--spring), box-shadow var(--transition);
  text-decoration: none;
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 12px var(--accent-glow);
}
.nav-cta:hover {
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 6px 24px var(--accent-glow);
}
.nav-cta:active { transform: translateY(0) scale(0.98); }
.nav-cta svg { width: 14px; height: 14px; }

/* ── Hamburger toggle (mobile) ── */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 101;
}
.nav-toggle-bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-light);
  border-radius: 2px;
  transition: all 0.25s ease;
}

/* ══════════════════════════════════
   FOOTER
   ══════════════════════════════════ */
.site-footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-dark);
  padding: 0 64px;
  position: relative;
  z-index: 1;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 96px;
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border-dark);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 16px;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: -0.03em;
  text-decoration: none;
  margin-bottom: 16px;
}
.footer-desc {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.7;
  max-width: 280px;
  margin-bottom: 16px;
}
.footer-email {
  font-size: 13px;
  color: var(--accent-teal);
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition);
}
.footer-email:hover { color: var(--accent); }

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: 48px;
}
.footer-col-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 16px;
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color var(--transition), transform var(--transition);
}
.footer-col a:hover {
  color: var(--text-light);
  transform: translateX(2px);
}
.footer-col a:last-child { margin-bottom: 0; }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0 20px;
  gap: 24px;
}
.footer-copy { font-size: 12px; color: var(--text-dim); }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a {
  font-size: 12px;
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-legal a:hover { color: var(--text-muted); }

.footer-note {
  font-size: 11px;
  color: var(--text-dim);
  padding: 0 0 24px;
  line-height: 1.6;
  border-top: none;
}

/* ══════════════════════════════════
   SHARED BUTTONS
   ══════════════════════════════════ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: linear-gradient(135deg, var(--accent), #6D28D9);
  color: var(--text-light);
  font-size: 14px;
  font-weight: 600;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.2s var(--spring), box-shadow var(--transition);
  text-decoration: none;
  letter-spacing: -0.01em;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
}
.btn-primary:active { transform: translateY(0); }

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 600;
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.btn-outline-dark {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: var(--text-dark);
  font-size: 14px;
  font-weight: 600;
  border: 1.5px solid var(--text-dark);
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.btn-outline-dark:hover { background: var(--text-dark); color: var(--text-light); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 12px 20px;
  background: transparent;
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: color var(--transition);
  text-decoration: none;
}
.btn-ghost:hover { color: var(--text-light); }

/* Gradient button (hero) */
.btn-gradient {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 30px;
  background: linear-gradient(135deg, var(--accent) 0%, #9333EA 50%, var(--accent-teal) 100%);
  background-size: 200% 200%;
  color: var(--text-light);
  font-size: 14px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.25s var(--spring), box-shadow 0.25s, background-position 0.4s;
  text-decoration: none;
  letter-spacing: -0.01em;
  box-shadow: 0 4px 20px rgba(124, 58, 237, 0.4);
}
.btn-gradient:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 10px 40px rgba(124, 58, 237, 0.5);
  background-position: right center;
}

/* CTA band button */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(135deg, var(--accent), #6D28D9);
  color: var(--text-light);
  font-size: 14px;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: transform 0.2s var(--spring), box-shadow var(--transition);
  text-decoration: none;
  letter-spacing: -0.01em;
  box-shadow: 0 4px 16px var(--accent-glow);
}
.btn-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px var(--accent-glow);
}

/* ══════════════════════════════════
   SHARED COMPONENTS
   ══════════════════════════════════ */

/* Section wrapper */
.section-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 64px;
}

/* Section header row */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 40px;
  gap: 16px;
}
.section-title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: -0.03em;
  line-height: 1.15;
}
.section-sub {
  font-size: 15px;
  color: var(--text-muted);
  margin-top: 6px;
  line-height: 1.5;
}
.section-link {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-teal);
  text-decoration: none;
  transition: color var(--transition);
  white-space: nowrap;
  letter-spacing: -0.01em;
}
.section-link:hover { color: var(--accent); }

/* Eyebrow label */
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  padding: 4px 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(124, 58, 237, 0.2);
  border-radius: var(--radius-full);
}
.eyebrow-light { color: var(--accent-teal); background: var(--accent-teal-glow); border-color: rgba(34, 211, 238, 0.2); }
.eyebrow-success { color: var(--success); background: var(--success-glow); border-color: rgba(16, 185, 129, 0.2); }
.eyebrow-amber { color: var(--accent-amber); background: var(--accent-amber-glow); border-color: rgba(245, 158, 11, 0.2); }

/* Tag / pill */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background: rgba(124, 58, 237, 0.1);
  color: var(--accent);
  font-size: 11px;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.04em;
  border: 1px solid rgba(124, 58, 237, 0.2);
}
.tag-teal {
  background: rgba(6, 182, 212, 0.1);
  color: var(--accent-teal);
  border-color: rgba(6, 182, 212, 0.2);
}
.tag-green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border-color: rgba(16, 185, 129, 0.2);
}
.tag-orange {
  background: rgba(245, 158, 11, 0.1);
  color: var(--warning);
  border-color: rgba(245, 158, 11, 0.2);
}

/* ── Gradient card base ── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-xl);
  padding: 32px;
  transition: border-color 0.3s, transform 0.25s var(--spring), box-shadow 0.3s;
}
.card:hover {
  border-color: rgba(124, 58, 237, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(124, 58, 237, 0.1);
}

/* ── Glass card ── */
.glass-card {
  background: rgba(13, 17, 23, 0.6);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  transition: all var(--transition-slow);
}
.glass-card:hover {
  border-color: rgba(124, 58, 237, 0.3);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

/* ── Stats bar ── */
.stats-bar {
  display: flex;
  justify-content: center;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-dark);
  border-bottom: 1px solid var(--border-dark);
  position: relative;
  overflow: hidden;
}
.stats-bar::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--accent-dim) 0%, transparent 30%, transparent 70%, var(--accent-teal-glow) 100%);
  pointer-events: none;
}
.stat-cell {
  flex: 1;
  text-align: center;
  padding: 32px 24px;
  border-right: 1px solid var(--border-dark);
  position: relative;
}
.stat-cell:last-child { border-right: none; }
.stat-num {
  font-size: 34px;
  font-weight: 800;
  color: var(--text-light);
  margin-bottom: 4px;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--text-light), var(--accent-teal));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ── CTA band ── */
.cta-band {
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(124, 58, 237, 0.1) 50%, rgba(34, 211, 238, 0.05) 100%);
  border-top: 1px solid var(--border-dark);
  padding: 96px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 300px;
  background: radial-gradient(ellipse, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
  position: relative;
}
.cta-band p {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.65;
}

/* ── Animated entrance (fade-up) ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}
.animate-fade-up {
  animation: fadeUp 0.6s ease-out forwards;
}
.animate-delay-1 { animation-delay: 0.1s; opacity: 0; }
.animate-delay-2 { animation-delay: 0.2s; opacity: 0; }
.animate-delay-3 { animation-delay: 0.3s; opacity: 0; }
.animate-delay-4 { animation-delay: 0.4s; opacity: 0; }

/* ── Pulse glow animation ── */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 20px rgba(124, 58, 237, 0.3); }
  50% { box-shadow: 0 0 40px rgba(124, 58, 237, 0.5); }
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .site-nav { padding: 0 40px; }
  .footer-top { grid-template-columns: 1fr; gap: 48px; }
  .footer-links-grid { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .section-wrap { padding: 0 40px; }
}

@media (max-width: 768px) {
  .site-nav { padding: 0 20px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(7, 9, 15, 0.96);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-dark);
    padding: 8px 0;
  }
  .nav-links.open { display: flex; }
  .nav-links .nav-link {
    padding: 14px 24px;
    border-bottom: 1px solid var(--border-subtle);
    font-size: 14px;
  }
  .nav-links .nav-link:last-child { border-bottom: none; }
  .nav-link::after { display: none; }
  .nav-link.active {
    color: var(--accent);
    background: var(--accent-dim);
  }
  .nav-toggle.open .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .nav-toggle.open .nav-toggle-bar:nth-child(2) {
    opacity: 0;
  }
  .nav-toggle.open .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }
  .footer-top { padding: 48px 0 32px; }
  .footer-links-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 12px; align-items: flex-start; }
  .section-wrap { padding: 0 20px; }
  .section-header { flex-direction: column; gap: 8px; align-items: flex-start; }
  .stats-bar { flex-wrap: wrap; }
  .stat-cell { flex: 0 0 50%; border-right: none; border-bottom: 1px solid var(--border-dark); }
  .cta-band { padding: 64px 20px; }
  .cta-band h2 { font-size: 26px; }
}