/*
Aevion Landing Page Styles

Color Palette:
- Primary Navy: #0A2540
- Electric Blue: #00D4FF
- White: #FFFFFF
- Light Gray: #F9FAFB
- Medium Gray: #6B7280
- Dark Gray: #1A1A1A

Typography:
- Font: Inter, sans-serif
- Headline: 56px bold on hero, 40px on sections
- Body: 18px regular, line-height 1.6
- Buttons: 18px semibold

Layout:
- Max width: 1200px centered
- Section padding: 120px vertical, 24px horizontal
- Mobile breakpoint: 768px

Buttons:
- Border radius: 8px
- Primary: Electric blue bg, navy text
- Secondary: Transparent bg, electric blue border
- Hover: Darken/transform

Mobile:
- Stack grids vertically
- Reduce padding to 60px vertical
- Font sizes scale down 20%
*/

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

body {
  font-family: 'Inter', sans-serif;
  color: #1A1A1A;
  line-height: 1.6;
}

/* Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 8px;
  background: #00D4FF;
  color: #0A2540;
  padding: 8px 16px;
  z-index: 2000;
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  transition: top 0.2s;
}
.skip-link:focus { top: 8px; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Navigation */
.navbar {
  background: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 16px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Mobile Nav Toggle */
.nav-toggle {
  display: none;
  background: transparent;
  border: 2px solid #0A2540;
  padding: 8px 12px;
  font-size: 18px;
  border-radius: 6px;
  cursor: pointer;
}
.nav-toggle:focus-visible { outline: 3px solid #00D4FF; outline-offset: 2px; }

.logo {
  font-size: 24px;
  font-weight: 700;
  color: #0A2540;
  text-decoration: none;
}
.logo-img { display: block; height: 40px; width: auto; }

.nav-menu {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-menu a {
  color: #6B7280;
  text-decoration: none;
  font-weight: 500;
}

.nav-menu a:hover {
  color: #00D4FF;
}

.nav-menu a:focus-visible, .nav-login:focus-visible, .btn-primary:focus-visible, .btn-secondary:focus-visible, button:focus-visible {
  outline: 3px solid #00D4FF;
  outline-offset: 2px;
  border-radius: 6px;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-login {
  color: #6B7280;
  text-decoration: none;
  font-weight: 500;
}

.nav-login:hover {
  color: #00D4FF;
}

/* Buttons */
.btn-primary {
  background: #00D4FF;
  color: #0A2540;
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font-size: 16px;
  transition: all 0.2s;
}

.btn-primary:hover {
  background: #00B8E0;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 212, 255, 0.3);
}

.btn-large {
  padding: 16px 32px;
  font-size: 18px;
}

.btn-secondary {
  background: transparent;
  border: 2px solid #00D4FF;
  color: #00D4FF;
  padding: 14px 32px;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s;
}

.btn-secondary:hover {
  background: #00D4FF;
  color: #0A2540;
  transform: translateY(-2px);
}

/* Hero Section */
.hero {
  padding: 120px 24px;
  text-align: center;
  background: linear-gradient(135deg, #0A2540 0%, #1A3A5A 100%);
  color: #FFFFFF;
}

.hero-headline {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  color: #FFFFFF;
}

.hero-subheadline {
  font-size: 24px;
  line-height: 1.5;
  color: #E5E7EB;
  margin-bottom: 48px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 48px;
}

.hero-trust-badges {
  display: flex;
  gap: 32px;
  justify-content: center;
  flex-wrap: wrap;
  font-size: 14px;
  color: #9CA3AF;
}

.hero-visual { max-width: 960px; margin: 0 auto 48px; }
.hero-image { width: 100%; height: auto; border-radius: 16px; box-shadow: 0 12px 40px rgba(0,0,0,0.25); }

/* Problem Section */
.problem {
  padding: 120px 24px;
  background: #F9FAFB;
}

.section-headline {
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 64px;
  color: #0A2540;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.problem-card {
  text-align: center;
  padding: 32px;
}

.problem-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.problem-card h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0A2540;
}

.problem-card p {
  font-size: 18px;
  line-height: 1.6;
  color: #6B7280;
}

/* Solution Section */
.solution {
  padding: 120px 24px;
  background: #FFFFFF;
}

.section-subheadline {
  text-align: center;
  font-size: 20px;
  color: #6B7280;
  margin-bottom: 64px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.solution-steps {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
  flex-wrap: wrap;
}

.step {
  flex: 1;
  min-width: 250px;
  text-align: center;
  padding: 32px;
}

.step-icon {
  font-size: 64px;
  margin-bottom: 16px;
}

.step h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0A2540;
}

.step p {
  font-size: 16px;
  line-height: 1.6;
  color: #6B7280;
}

.step-arrow {
  font-size: 32px;
  color: #00D4FF;
  font-weight: 700;
}

/* Features Section */
.features {
  padding: 120px 24px;
  background: #F9FAFB;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.feature-card {
  background: #FFFFFF;
  padding: 32px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.feature-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.feature-card h3 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 16px;
  color: #0A2540;
}

.feature-card ul {
  list-style: none;
  padding: 0;
}

.feature-card li {
  font-size: 16px;
  line-height: 1.6;
  color: #6B7280;
  margin-bottom: 8px;
  padding-left: 24px;
  position: relative;
}

.feature-card li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #00D4FF;
  font-weight: 700;
}

/* Metrics Widget */
.metrics { padding: 120px 24px; background:#FFFFFF; }
.metrics-grid { display:grid; gap:32px; grid-template-columns: repeat(auto-fit,minmax(220px,1fr)); margin-top:32px; }
.metric-card { background:#F9FAFB; padding:28px 24px; border-radius:12px; box-shadow:0 4px 12px rgba(0,0,0,0.05); position:relative; }
.metric-label { font-size:14px; font-weight:600; text-transform:uppercase; letter-spacing:0.5px; color:#6B7280; margin-bottom:8px; }
.metric-value { font-size:32px; font-weight:700; color:#0A2540; font-variant-numeric: tabular-nums; }
.metric-value.metric-anchor { font-size:16px; word-break:break-all; }
.metric-status { margin-top:16px; font-size:12px; color:#6B7280; }
.skeleton { position:relative; overflow:hidden; color:transparent !important; }
.skeleton:after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(255,255,255,0) 0%,rgba(255,255,255,.6) 50%,rgba(255,255,255,0) 100%); animation:sk 1.2s infinite; }
@keyframes sk { from { transform:translateX(-100%);} to { transform:translateX(100%);} }

/* Proof Verification Widget */
.verify-widget { padding:120px 24px; background:#F9FAFB; }
.proof-form { max-width:840px; margin:0 auto; }
.proof-form textarea { width:100%; min-height:260px; font-family: 'Courier New', monospace; font-size:14px; padding:16px; background:#0F3354; color:#FFFFFF; border:1px solid #1E3A56; border-radius:10px; line-height:1.4; resize:vertical; }
.proof-actions { display:flex; gap:16px; margin-top:16px; }
.verify-feedback { margin-top:16px; min-height:24px; font-size:14px; font-weight:500; }
.verify-feedback.success { color:#34D399; }
.verify-feedback.error { color:#F87171; }
.verify-note { margin-top:24px; font-size:14px; color:#6B7280; }
.verify-note a { color:#00D4FF; }


/* Testimonials Section */
.testimonials {
  padding: 120px 24px;
  background: #FFFFFF;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonial-card {
  background: #F9FAFB;
  padding: 40px;
  border-radius: 12px;
  border-left: 4px solid #00D4FF;
}

.testimonial-quote {
  font-size: 18px;
  line-height: 1.6;
  color: #1A1A1A;
  margin-bottom: 24px;
  font-style: italic;
}

.author-name {
  font-size: 16px;
  font-weight: 600;
  color: #0A2540;
  margin-bottom: 4px;
}

.author-title {
  font-size: 14px;
  color: #6B7280;
}

/* Pricing Section */
.pricing {
  padding: 120px 24px;
  background: #F9FAFB;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-card {
  background: #FFFFFF;
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  position: relative;
  transition: transform 0.2s;
}

.pricing-card:hover {
  transform: translateY(-4px);
}

.pricing-card.featured {
  border: 3px solid #00D4FF;
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.08);
}

.popular-badge {
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: #00D4FF;
  color: #0A2540;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
}

.pricing-header h3 {
  font-size: 28px;
  font-weight: 700;
  color: #0A2540;
  margin-bottom: 8px;
}

.pricing-subtitle {
  font-size: 16px;
  color: #6B7280;
  margin-bottom: 24px;
}

.pricing-price {
  margin-bottom: 32px;
}

.price {
  font-size: 48px;
  font-weight: 700;
  color: #0A2540;
}

.period {
  font-size: 18px;
  color: #6B7280;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin-bottom: 32px;
}

.pricing-features li {
  font-size: 16px;
  color: #1A1A1A;
  margin-bottom: 12px;
  padding-left: 24px;
  position: relative;
}

.pricing-features li:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #00D4FF;
  font-weight: 700;
}

.btn-pricing {
  width: 100%;
  padding: 16px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  border: 2px solid #0A2540;
  background: transparent;
  color: #0A2540;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-pricing:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-pricing.btn-primary {
  background: #00D4FF;
  border-color: #00D4FF;
  color: #0A2540;
}

/* FAQ Section */
.faq {
  padding: 120px 24px;
  background: #FFFFFF;
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid #E5E7EB;
  padding: 24px 0;
}

.faq-question {
  font-size: 20px;
  font-weight: 600;
  color: #0A2540;
  cursor: pointer;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-answer {
  font-size: 16px;
  line-height: 1.6;
  color: #6B7280;
  margin-top: 12px;
}

/* Final CTA Section */
.final-cta {
  padding: 120px 24px;
  background: linear-gradient(135deg, #0A2540 0%, #1A3A5A 100%);
  text-align: center;
  color: #FFFFFF;
}

.cta-headline {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 24px;
  color: #FFFFFF;
}

.cta-subheadline {
  font-size: 20px;
  color: #E5E7EB;
  margin-bottom: 40px;
}

.cta-note {
  margin-top: 16px;
  font-size: 14px;
  color: #9CA3AF;
}

/* Lead Capture */
.lead-capture { margin: 40px auto 0; max-width: 560px; text-align: left; }
.lead-caption { font-size: 16px; font-weight: 500; color: #E5E7EB; margin-bottom: 12px; }
.lead-row { display: flex; gap: 12px; }
.lead-row input[type=email] { flex: 1; padding: 14px 16px; border-radius: 8px; border: 1px solid #334155; background: #0F3354; color: #FFFFFF; font-size: 16px; }
.lead-row input[type=email]::placeholder { color: #64748B; }
.lead-capture button { white-space: nowrap; }
.lead-feedback { margin-top: 12px; font-size: 14px; min-height: 20px; }
.lead-feedback.success { color: #34D399; }
.lead-feedback.error { color: #F87171; }
.lead-terms { margin-top: 8px; font-size: 12px; color: #64748B; }
.lead-capture.loading button { opacity: 0.6; pointer-events: none; }

/* Footer */
.footer {
  padding: 80px 24px 40px;
  background: #0A2540;
  color: #E5E7EB;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto 48px;
}

.footer-col h4 {
  font-size: 16px;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
}

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  color: #9CA3AF;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: #00D4FF;
}

.footer-bottom {
  text-align: center;
  padding-top: 40px;
  border-top: 1px solid #1A3A5A;
  font-size: 14px;
  color: #6B7280;
}

.footer-bottom p {
  margin: 8px 0;
}

/* Cookie Consent */
.cookie-consent {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 420px;
  background: #FFFFFF;
  border: 1px solid #E5E7EB;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
  border-radius: 16px;
  z-index: 3000;
  padding: 0;
  font-size: 14px;
}
.cookie-consent__inner { padding: 24px 24px 16px; }
.cookie-consent h2 { font-size: 18px; margin-bottom: 12px; color: #0A2540; }
.cookie-consent p { color: #6B7280; margin-bottom: 16px; line-height: 1.5; }
.cookie-consent__actions { display: flex; gap: 12px; justify-content: flex-end; flex-wrap: wrap; }
.cookie-consent button { font-size: 14px; }
.cookie-preferences { margin-top: 16px; border-top: 1px solid #E5E7EB; padding-top: 16px; }
.cookie-preferences fieldset { border: none; padding: 0; margin: 0 0 12px; display: flex; flex-direction: column; gap: 8px; }
.cookie-preferences label { display: flex; align-items: center; gap: 8px; font-size: 14px; color: #0A2540; }
.preferences-actions { justify-content: flex-start; }

/* Outline button variant */
.btn-outline {
  background: transparent;
  border: 2px solid #0A2540;
  color: #0A2540;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-outline:hover { background: #0A2540; color: #FFFFFF; }

/* Mobile Responsive */
@media (max-width: 768px) {
  .hero-headline {
    font-size: 36px;
  }

  .hero-subheadline {
    font-size: 18px;
  }
  .hero-visual { margin-bottom: 32px; }
  .logo-img { height: 32px; }

  .section-headline {
    font-size: 32px;
  }

  .hero-cta {
    flex-direction: column;
  }

  .step-arrow {
    display: none;
  }

  .solution-steps {
    flex-direction: column;
  }

  .nav-menu {
    display: none; /* Will show when toggled */
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  .nav-menu.open { display: flex; }
  .nav-menu li { padding: 8px 24px; }
  .nav-menu a { display: block; width: 100%; }
  .nav-toggle { display: inline-block; }
  .hero, .problem, .solution, .features, .testimonials, .pricing, .faq, .final-cta {
    padding: 60px 24px;
  }
  .lead-row { flex-direction: column; }
  .lead-capture button { width: 100%; }

  .pricing-card.featured {
    transform: scale(1);
  }

  .metrics, .verify-widget { padding:60px 24px; }
  .proof-actions { flex-direction:column; }
  .proof-form textarea { min-height:200px; }

  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .cookie-consent {
    left: 12px;
    right: 12px;
    bottom: 12px;
    max-width: none;
  }
}