@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-canvas: #f8fafc;
  --bg-surface: #ffffff;
  --bg-subtle: #f1f5f9;
  --bg-blue-tint: #f0f9ff;
  --border-light: #e2e8f0;
  --border-blue: #bae6fd;
  --text-heading: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  --primary-blue: #0284c7;
  --primary-hover: #0369a1;
  --accent-emerald: #10b981;
  --accent-teal: #0d9488;
  --accent-indigo: #6366f1;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Outfit', 'Inter', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

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

/* Luminous Ambient Background Glows */
.ambient-glow-top {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1400px;
  height: 800px;
  background: 
    radial-gradient(circle at 25% 15%, rgba(56, 189, 248, 0.16), transparent 50%),
    radial-gradient(circle at 75% 18%, rgba(52, 211, 153, 0.14), transparent 50%),
    radial-gradient(circle at 50% 50%, rgba(99, 102, 241, 0.06), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.grid-mesh {
  position: absolute;
  inset: 0;
  background-size: 40px 40px;
  background-image: 
    linear-gradient(to right, rgba(15, 23, 42, 0.025) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(15, 23, 42, 0.025) 1px, transparent 1px);
  pointer-events: none;
  z-index: 0;
}

.font-display {
  font-family: var(--font-display);
  letter-spacing: -0.025em;
  color: var(--text-heading);
}

/* Navigation Capsule */
.nav-container {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0 16px;
}
.nav-capsule {
  max-width: 1160px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(226, 232, 240, 0.85);
  box-shadow: 0 8px 32px -4px rgba(15, 23, 42, 0.06), 0 2px 6px rgba(15, 23, 42, 0.02);
  border-radius: 9999px;
  padding: 10px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s ease-out;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text-heading);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.25rem;
}
.nav-logo-badge {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, #0284c7, #0d9488);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  color: white;
  font-size: 0.95rem;
  box-shadow: 0 2px 8px rgba(2, 132, 199, 0.3);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}
.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  transition: color 0.15s ease-out;
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-link:hover, .nav-link.active {
  color: var(--text-heading);
}
.nav-link.highlight-emerald {
  color: #059669;
}
.nav-link.highlight-blue {
  color: #0284c7;
}

/* Premium Apple-style Buttons */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #0284c7, #0369a1);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(2, 132, 199, 0.25);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
}
.btn-primary:hover {
  background: linear-gradient(135deg, #0369a1, #0284c7);
  box-shadow: 0 6px 22px rgba(2, 132, 199, 0.35);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: #ffffff;
  color: var(--text-heading) !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid var(--border-light);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.04);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
}
.btn-secondary:hover {
  background: var(--bg-subtle);
  border-color: #cbd5e1;
  transform: translateY(-1px);
}
.btn-secondary:active {
  transform: scale(0.97);
}

.btn-emerald {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 9999px;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(16, 185, 129, 0.25);
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  border: none;
}
.btn-emerald:hover {
  box-shadow: 0 6px 22px rgba(16, 185, 129, 0.35);
  transform: translateY(-1px);
}
.btn-emerald:active {
  transform: scale(0.97);
}

/* Modern Porcelain Cards */
.card-porcelain {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 1.75rem;
  box-shadow: 0 10px 30px -5px rgba(15, 23, 42, 0.04), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s, border-color 0.25s;
  position: relative;
  overflow: hidden;
}
.card-porcelain:hover {
  border-color: #cbd5e1;
  box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.08);
  transform: translateY(-2px);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  border: 1px solid rgba(2, 132, 199, 0.2);
  background: rgba(2, 132, 199, 0.06);
  color: #0284c7;
}

/* Floating Glass HUD Widget */
.floating-hud {
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(226, 232, 240, 0.9);
  border-radius: 1.25rem;
  padding: 14px 18px;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
}

/* Tab Switcher for Leads Yard */
.tab-btn {
  padding: 10px 18px;
  border-radius: 9999px;
  border: 1px solid #e2e8f0;
  background: #ffffff;
  color: var(--text-muted);
  font-weight: 700;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  align-items: center;
  gap: 6px;
}
.tab-btn:hover {
  background: #f1f5f9;
  color: var(--text-heading);
}
.tab-btn.active {
  background: #0284c7;
  color: #ffffff;
  border-color: #0284c7;
  box-shadow: 0 4px 14px rgba(2, 132, 199, 0.3);
}

/* Layout */
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Mobile Nav Drawer */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--text-heading);
}
.mobile-drawer {
  display: none;
  position: fixed;
  top: 75px;
  left: 16px;
  right: 16px;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.15);
  padding: 20px;
  z-index: 99;
  flex-direction: column;
  gap: 14px;
}
.mobile-drawer.open {
  display: flex;
}

@media (max-width: 960px) {
  .nav-links { display: none !important; }
  .mobile-menu-btn { display: block; }
  .hero-grid { grid-template-columns: 1fr !important; gap: 40px !important; }
  .matrix-grid { grid-template-columns: 1fr !important; }
  .three-col-grid { grid-template-columns: 1fr !important; }
  .four-col-grid { grid-template-columns: 1fr 1fr !important; }
  .footer-grid { grid-template-columns: 1fr 1fr !important; gap: 30px !important; }
}

@media (max-width: 600px) {
  .four-col-grid { grid-template-columns: 1fr !important; }
  .footer-grid { grid-template-columns: 1fr !important; }
}