/* VTM Strategy - Custom design tokens and utilities (no @tailwind - use CDN or build) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

:root {
  --background: 0 0% 100%;
  --foreground: 222 47% 11%;
  --card: 0 0% 100%;
  --card-foreground: 222 47% 11%;
  --popover: 0 0% 100%;
  --popover-foreground: 222 47% 11%;
  --primary: 222 47% 11%;
  --primary-foreground: 0 0% 100%;
  --secondary: 220 14% 96%;
  --secondary-foreground: 222 47% 11%;
  --muted: 220 14% 96%;
  --muted-foreground: 220 9% 46%;
  --accent: 33 100% 50%;
  --accent-foreground: 0 0% 100%;
  --destructive: 0 84% 60%;
  --destructive-foreground: 0 0% 100%;
  --border: 220 13% 91%;
  --input: 220 13% 91%;
  --ring: 33 100% 50%;
  --radius: 0.5rem;
  --navy: 222 47% 11%;
  --navy-light: 222 30% 20%;
  /* Secondary accent: dark navy #051433 */
  --accent-navy: 221 82% 11%;
  --teal: 33 100% 50%;
  --teal-light: 33 100% 60%;
  --slate: 220 9% 46%;
  --slate-light: 220 14% 96%;
  --gradient-hero: linear-gradient(135deg, hsl(222 47% 11%) 0%, hsl(var(--accent-navy)) 50%, hsl(222 30% 20%) 100%);
  --gradient-accent: linear-gradient(135deg, hsl(33 100% 50%) 0%, hsl(33 100% 60%) 100%);
  --gradient-card: linear-gradient(180deg, hsl(0 0% 100%) 0%, hsl(220 14% 98%) 100%);
  --gradient-section: linear-gradient(180deg, hsl(220 14% 96%) 0%, hsl(0 0% 100%) 100%);
  --gradient-section-navy: linear-gradient(180deg, hsl(var(--accent-navy) / 0.04) 0%, transparent 100%);
  --shadow-sm: 0 1px 2px 0 hsl(222 47% 11% / 0.05);
  --shadow-md: 0 4px 6px -1px hsl(222 47% 11% / 0.1), 0 2px 4px -2px hsl(222 47% 11% / 0.1);
  --shadow-lg: 0 10px 15px -3px hsl(222 47% 11% / 0.1), 0 4px 6px -4px hsl(222 47% 11% / 0.1);
  --shadow-xl: 0 20px 25px -5px hsl(222 47% 11% / 0.1), 0 8px 10px -6px hsl(222 47% 11% / 0.1);
  --shadow-glow: 0 0 40px hsl(33 100% 50% / 0.15);
}

* { border-color: hsl(var(--border)); }
html { scroll-behavior: smooth; overflow-x: hidden; }
body { font-family: 'Inter', system-ui, sans-serif; -webkit-font-smoothing: antialiased; overflow-x: hidden; line-height: 1.6; }
h1, h2, h3, h4, h5, h6 { font-weight: 600; letter-spacing: -0.025em; line-height: 1.25; }

/* Responsive images - prevent layout shift and overflow */
img { max-width: 100%; height: auto; display: block; }
.hero-chart-img { width: 100%; max-width: 100%; height: auto; aspect-ratio: auto; }
.hero-chart-shadow { box-shadow: 0 25px 50px -12px hsl(0 0% 0% / 0.25), 0 0 0 1px hsl(0 0% 100% / 0.05); }
.cac-certificate-frame { background: hsl(var(--card)); box-shadow: 0 4px 6px -1px hsl(222 47% 11% / 0.08), 0 2px 4px -2px hsl(222 47% 11% / 0.06); }

/* Mobile: pricing table horizontal scroll */
@media (max-width: 767px) {
  .pricing-grid-mobile { display: flex; flex-wrap: nowrap; overflow-x: auto; gap: 1.5rem; padding-bottom: 0.5rem; -webkit-overflow-scrolling: touch; scroll-snap-type: x mandatory; }
  .pricing-grid-mobile > * { flex: 0 0 85%; max-width: 85%; scroll-snap-align: start; }
}

/* Touch targets: min 44px for mobile nav */
@media (max-width: 1023px) {
  .nav-touch-target { min-height: 44px; min-width: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0.75rem 1rem; }
}

/* Mobile: form inputs and buttons - min touch height, readable tap targets */
@media (max-width: 767px) {
  input[type="text"],
  input[type="email"],
  input[type="tel"],
  textarea { min-height: 44px; font-size: 16px; }
  textarea { min-height: 120px; }
  button[type="submit"],
  .btn-premium { min-height: 44px; }
}


.hero-gradient { background: var(--gradient-hero); }
.accent-gradient { background: var(--gradient-accent); }
.section-gradient { background: var(--gradient-section); }
.card-gradient { background: var(--gradient-card); }
.text-gradient {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.glass {
  background: hsl(0 0% 100% / 0.8);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.glass-dark {
  background: hsl(222 47% 11% / 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.shadow-glow { box-shadow: var(--shadow-glow); }
.shadow-card-premium { box-shadow: 0 4px 6px -1px hsl(222 47% 11% / 0.08), 0 2px 4px -2px hsl(222 47% 11% / 0.06), 0 0 0 1px hsl(var(--border)); }
.shadow-card-premium:hover { box-shadow: 0 20px 25px -5px hsl(222 47% 11% / 0.12), 0 8px 10px -6px hsl(222 47% 11% / 0.08), 0 0 0 1px hsl(var(--accent) / 0.2), 0 0 40px hsl(33 100% 50% / 0.08); }
.btn-premium { transition: all 0.25s ease; box-shadow: 0 1px 3px hsl(222 47% 11% / 0.12); }
.btn-premium:hover { transform: translateY(-1px); box-shadow: 0 4px 12px hsl(33 100% 50% / 0.25); }
.section-separator { border-bottom: 1px solid hsl(var(--border)); }
.section-separator-elegant { position: relative; }
.section-separator-elegant::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: min(80%, 12rem); height: 1px; background: linear-gradient(90deg, transparent, hsl(var(--accent-navy) / 0.2), transparent); }
.shadow-elegant { box-shadow: 0 4px 20px -4px hsl(222 47% 11% / 0.08), 0 0 0 1px hsl(var(--border)); }
.transition-smooth { transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); }
/* Secondary accent utilities (#051433) */
.bg-accent-navy { background-color: hsl(var(--accent-navy)); }
.bg-accent-navy\/5 { background-color: hsl(var(--accent-navy) / 0.05); }
.border-accent-navy\/20 { border-color: hsl(var(--accent-navy) / 0.2); }
.hover\:bg-accent-navy\/10:hover { background-color: hsl(var(--accent-navy) / 0.1); }

/* Premium pricing table (no prices) */
.pricing-table-wrap { border: 1px solid hsl(var(--border)); border-radius: 1rem; overflow: hidden; background: hsl(var(--card)); box-shadow: 0 4px 6px -1px hsl(222 47% 11% / 0.06), 0 2px 4px -2px hsl(222 47% 11% / 0.04); }
.pricing-table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
@media (min-width: 768px) { .pricing-table { font-size: 1rem; } }
.pricing-table thead { background: hsl(var(--accent-navy)); color: hsl(0 0% 100%); }
.pricing-table thead th { font-weight: 600; letter-spacing: 0.02em; text-align: left; padding: 1rem 1.25rem; border-bottom: 1px solid hsl(var(--accent-navy) / 0.5); }
@media (min-width: 768px) { .pricing-table thead th { padding: 1.125rem 1.5rem; } }
.pricing-table tbody tr { transition: background 0.2s ease, box-shadow 0.2s ease; border-bottom: 1px solid hsl(var(--border)); }
.pricing-table tbody tr:last-child { border-bottom: none; }
.pricing-table tbody tr:nth-child(even) { background: hsl(var(--accent-navy) / 0.03); }
.pricing-table tbody tr:hover { background: hsl(var(--accent-navy) / 0.06); }
.pricing-table tbody td { padding: 1rem 1.25rem; vertical-align: middle; }
@media (min-width: 768px) { .pricing-table tbody td { padding: 1.125rem 1.5rem; } }
.pricing-table .plan-name { font-weight: 600; color: hsl(var(--foreground)); }
.pricing-table .plan-access { color: hsl(var(--muted-foreground)); font-weight: 500; }
.pricing-table .plan-notes { color: hsl(var(--muted-foreground)); line-height: 1.5; }
.pricing-table .savings-badge { display: inline-block; padding: 0.25rem 0.5rem; border-radius: 9999px; font-size: 0.75rem; font-weight: 600; background: hsl(var(--accent) / 0.15); color: hsl(var(--accent)); }
@media (max-width: 767px) {
  .pricing-table-wrap { margin-left: -1rem; margin-right: -1rem; border-radius: 0; border-left: none; border-right: none; }
  .pricing-table { min-width: 480px; }
  .pricing-table thead th, .pricing-table tbody td { padding: 0.875rem 1rem; font-size: 0.875rem; }
}
.pricing-card { transition: all 0.3s ease; border: 1px solid hsl(var(--border)); }
.pricing-card:hover { border-color: hsl(var(--accent) / 0.4); box-shadow: 0 12px 24px -8px hsl(222 47% 11% / 0.15), 0 0 0 1px hsl(var(--accent) / 0.1); }
.pricing-card-featured { border-color: hsl(var(--accent) / 0.5); box-shadow: 0 0 0 2px hsl(var(--accent) / 0.2); }
/* Enhanced subscription plan cards (no prices): #051433 accents, premium look */
.pricing-card-enhanced {
  box-shadow: 0 4px 20px -4px hsl(var(--accent-navy) / 0.08), 0 0 0 1px hsl(var(--border));
  background: linear-gradient(180deg, hsl(var(--card)) 0%, hsl(var(--accent-navy) / 0.02) 100%);
}
.pricing-card-enhanced:hover {
  border-color: hsl(var(--accent-navy) / 0.25);
  box-shadow: 0 16px 32px -8px hsl(var(--accent-navy) / 0.12), 0 0 0 1px hsl(var(--accent-navy) / 0.1);
}
.pricing-card-enhanced.pricing-card-featured:hover {
  box-shadow: 0 16px 32px -8px hsl(var(--accent-navy) / 0.12), 0 0 0 2px hsl(var(--accent) / 0.3);
}

.animate-fade-in { animation: fadeIn 0.6s ease-out forwards; }
.animate-slide-up { animation: slideUp 0.6s ease-out forwards; }
.animate-slide-in-left { animation: slideInLeft 0.6s ease-out forwards; }
.animate-slide-in-right { animation: slideInRight 0.6s ease-out forwards; }
.animate-scale-in { animation: scaleIn 0.5s ease-out forwards; }
.animate-float { animation: float 6s ease-in-out infinite; }

.container-vtm { max-width: 80rem; margin-left: auto; margin-right: auto; padding-left: 1rem; padding-right: 1rem; }
@media (min-width: 640px) { .container-vtm { padding-left: 1.5rem; padding-right: 1.5rem; } }
@media (min-width: 1024px) { .container-vtm { padding-left: 2rem; padding-right: 2rem; } }

.section-padding { padding-top: 4rem; padding-bottom: 4rem; }
@media (min-width: 768px) { .section-padding { padding-top: 6rem; padding-bottom: 6rem; } }
@media (min-width: 1024px) { .section-padding { padding-top: 8rem; padding-bottom: 8rem; } }

.heading-1 { font-size: 2.25rem; line-height: 1.2; font-weight: 700; }
@media (min-width: 768px) { .heading-1 { font-size: 3rem; } }
@media (min-width: 1024px) { .heading-1 { font-size: 3.75rem; } }
.heading-2 { font-size: 1.875rem; line-height: 1.2; font-weight: 700; }
@media (min-width: 768px) { .heading-2 { font-size: 2.25rem; } }
@media (min-width: 1024px) { .heading-2 { font-size: 3rem; } }
.heading-3 { font-size: 1.5rem; line-height: 1.2; font-weight: 600; }
@media (min-width: 768px) { .heading-3 { font-size: 1.875rem; } }
.heading-4 { font-size: 1.25rem; line-height: 1.2; font-weight: 600; }
@media (min-width: 768px) { .heading-4 { font-size: 1.5rem; } }
.body-large { font-size: 1.125rem; line-height: 1.625; }
@media (min-width: 768px) { .body-large { font-size: 1.25rem; } }
.body-regular { font-size: 1rem; line-height: 1.625; }
.body-small { font-size: 0.875rem; line-height: 1.625; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes slideInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes slideInRight { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
