/* =============================================================================
   B2B Routes — Premium Theme Overrides
   Deep Space Blue (#0A192F) + Action Orange (#FF4D00)
   Optimized for Lighthouse 95+
   ============================================================================= */

:root {
  /* Brand */
  --b2b-deep-blue: #0A192F;
  --b2b-deep-blue-soft: #112240;
  --b2b-deep-blue-light: #233554;
  --b2b-action-orange: #FF4D00;
  --b2b-action-orange-hover: #E64500;
  --b2b-action-orange-soft: rgba(255, 77, 0, 0.12);
  --b2b-action-orange-glow: rgba(255, 77, 0, 0.35);
  
  /* Neutrals */
  --b2b-slate: #8892B0;
  --b2b-slate-light: #CCD6F6;
  --b2b-white: #E6F1FF;
  
  /* Bootstrap overrides */
  --bs-body-bg: var(--b2b-deep-blue);
  --bs-body-color: var(--b2b-slate-light);
  --bs-primary: var(--b2b-action-orange);
  --bs-primary-rgb: 255, 77, 0;
  --bs-secondary: var(--b2b-deep-blue-light);
  --bs-border-color: var(--b2b-deep-blue-light);
  --bs-link-color: var(--b2b-action-orange);
  --bs-link-hover-color: var(--b2b-action-orange-hover);
  --bs-heading-color: var(--b2b-white);
  --bs-navbar-brand-color: var(--b2b-white);
  --bs-navbar-brand-hover-color: var(--b2b-action-orange);
  --bs-nav-link-color: var(--b2b-slate-light);
  --bs-nav-link-hover-color: var(--b2b-action-orange);
  --bs-btn-primary-bg: var(--b2b-action-orange);
  --bs-btn-primary-border-color: var(--b2b-action-orange);
  --bs-btn-primary-hover-bg: var(--b2b-action-orange-hover);
  --bs-btn-primary-hover-border-color: var(--b2b-action-orange-hover);
  --bs-card-bg: var(--b2b-deep-blue-soft);
  --bs-card-border-color: var(--b2b-deep-blue-light);
  
  /* Custom shadows */
  --b2b-shadow-card: 0 4px 24px rgba(0, 0, 0, 0.25);
  --b2b-shadow-card-hover: 0 8px 40px rgba(0, 0, 0, 0.35), 0 0 0 1px var(--b2b-deep-blue-light);
  --b2b-shadow-cta: 0 4px 20px var(--b2b-action-orange-glow);
  
  /* Animation */
  --b2b-ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --b2b-duration: 0.4s;
}

/* Base */
html { scroll-behavior: smooth; }
body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, h6 { font-weight: 700; }

/* Global card fallback for theme */
body.bg-deep .card {
  background-color: var(--b2b-deep-blue-soft);
  border-color: var(--b2b-deep-blue-light);
}

/* Sticky nav */
.navbar {
  --bs-navbar-padding-y: 0.75rem;
  background: rgba(10, 25, 47, 0.92) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--b2b-deep-blue-light);
  box-shadow: 0 2px 20px rgba(0, 0, 0, 0.15);
}
.navbar-brand {
  font-weight: 700;
  letter-spacing: -0.02em;
}
.navbar-brand:hover { color: var(--b2b-action-orange) !important; }
.nav-link {
  font-weight: 500;
  transition: color var(--b2b-duration) var(--b2b-ease-out);
}
.nav-link:hover { color: var(--b2b-action-orange) !important; }
.btn-primary {
  box-shadow: 0 2px 12px var(--b2b-action-orange-glow);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--b2b-shadow-cta);
}
.btn-outline-primary {
  --bs-btn-color: var(--b2b-action-orange);
  --bs-btn-border-color: var(--b2b-action-orange);
  --bs-btn-hover-bg: var(--b2b-action-orange-soft);
  --bs-btn-hover-color: var(--b2b-action-orange);
  --bs-btn-hover-border-color: var(--b2b-action-orange);
}

/* Hero */
.hero-split {
  min-height: 85vh;
  display: flex;
  align-items: center;
}
.hero-split .hero-content h1 {
  font-size: clamp(2rem, 5vw, 3.25rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}
.hero-split .hero-content .lead {
  color: var(--b2b-slate);
  font-size: 1.15rem;
}
.hero-visual {
  min-height: 320px;
  background: linear-gradient(145deg, var(--b2b-deep-blue-soft) 0%, var(--b2b-deep-blue-light) 100%);
  border-radius: 16px;
  border: 1px solid var(--b2b-deep-blue-light);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 50% at 50% 50%, var(--b2b-action-orange-soft) 0%, transparent 70%);
  pointer-events: none;
}
.hero-visual .placeholder-text {
  color: var(--b2b-slate);
  font-size: 0.95rem;
  z-index: 1;
}

/* Section spacing */
section {
  padding-top: 4rem;
  padding-bottom: 4rem;
}
.section-head {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}
.section-head .badge {
  background: var(--b2b-action-orange-soft);
  color: var(--b2b-action-orange);
  font-weight: 600;
  letter-spacing: 0.04em;
}

/* Cards — premium shadow */
.b2b-card {
  background: var(--b2b-deep-blue-soft);
  border: 1px solid var(--b2b-deep-blue-light);
  border-radius: 12px;
  box-shadow: var(--b2b-shadow-card);
  transition: transform var(--b2b-duration) var(--b2b-ease-out), box-shadow var(--b2b-duration) var(--b2b-ease-out);
  height: 100%;
}
.b2b-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--b2b-shadow-card-hover);
}
.b2b-card .card-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--b2b-action-orange-soft);
  color: var(--b2b-action-orange);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

/* Pricing cards */
.pricing-card {
  border-radius: 16px;
  border: 1px solid var(--b2b-deep-blue-light);
  background: var(--b2b-deep-blue-soft);
  box-shadow: var(--b2b-shadow-card);
  transition: transform 0.25s var(--b2b-ease-out), box-shadow 0.25s, border-color 0.25s;
  height: 100%;
}
.pricing-card.featured {
  border-color: var(--b2b-action-orange);
  box-shadow: 0 0 0 1px var(--b2b-action-orange), var(--b2b-shadow-cta);
}
.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--b2b-shadow-card-hover);
}
.pricing-card.featured:hover {
  box-shadow: 0 0 0 1px var(--b2b-action-orange), 0 8px 32px var(--b2b-action-orange-glow);
}
.pricing-card .tier-name {
  font-weight: 700;
  color: var(--b2b-white);
  font-size: 1.25rem;
}
.pricing-card .tier-tagline {
  color: var(--b2b-slate);
  font-size: 0.9rem;
}
.pricing-card .price {
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--b2b-white);
}
.pricing-card .price-note {
  color: var(--b2b-slate);
  font-size: 0.85rem;
}
.pricing-card ul {
  list-style: none;
  padding-left: 0;
}
.pricing-card ul li {
  padding: 0.35rem 0;
  padding-left: 1.5rem;
  position: relative;
  color: var(--b2b-slate-light);
}
.pricing-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--b2b-action-orange);
}

/* Scroll-reveal (JS adds .revealed) */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--b2b-ease-out), transform 0.6s var(--b2b-ease-out);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Ecosystem flow */
.ecosystem-flow {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 0.5rem;
}
.ecosystem-step {
  background: var(--b2b-deep-blue-soft);
  border: 1px solid var(--b2b-deep-blue-light);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  font-weight: 600;
  color: var(--b2b-slate-light);
  min-width: 140px;
  text-align: center;
}
.ecosystem-step i {
  display: block;
  font-size: 1.5rem;
  color: var(--b2b-action-orange);
  margin-bottom: 0.35rem;
}
.ecosystem-arrow {
  color: var(--b2b-slate);
  font-size: 1.25rem;
}

/* Feature grid */
.feature-grid-item {
  text-align: center;
  padding: 1.5rem 1rem;
}
.feature-grid-item .icon-wrap {
  width: 64px;
  height: 64px;
  margin: 0 auto 1rem;
  border-radius: 16px;
  background: var(--b2b-action-orange-soft);
  color: var(--b2b-action-orange);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
}

/* Footer */
.site-footer {
  background: var(--b2b-deep-blue-soft);
  border-top: 1px solid var(--b2b-deep-blue-light);
  padding-top: 3rem;
  padding-bottom: 1.5rem;
  margin-top: 4rem;
}
.site-footer a {
  color: var(--b2b-slate);
  text-decoration: none;
  transition: color 0.2s;
}
.site-footer a:hover { color: var(--b2b-action-orange); }
.site-footer .footer-brand { color: var(--b2b-white); font-weight: 700; }

/* Pricing toggle */
.pricing-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--b2b-deep-blue-soft);
  padding: 0.25rem;
  border-radius: 999px;
  border: 1px solid var(--b2b-deep-blue-light);
}
.pricing-toggle button {
  padding: 0.5rem 1.25rem;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--b2b-slate);
  font-weight: 600;
  cursor: pointer;
  transition: color 0.2s, background 0.2s;
}
.pricing-toggle button.active {
  background: var(--b2b-action-orange);
  color: white;
}
.pricing-toggle button:not(.active):hover { color: var(--b2b-slate-light); }

/* Docs sidebar */
.docs-sidebar {
  position: sticky;
  top: 5rem;
}
.docs-sidebar .nav-link {
  color: var(--b2b-slate);
  border-radius: 8px;
  padding: 0.5rem 0.75rem;
}
.docs-sidebar .nav-link:hover,
.docs-sidebar .nav-link.active {
  color: var(--b2b-action-orange);
  background: var(--b2b-action-orange-soft);
}

/* Login / form */
.auth-card {
  max-width: 420px;
  margin: 0 auto;
  background: var(--b2b-deep-blue-soft);
  border: 1px solid var(--b2b-deep-blue-light);
  border-radius: 16px;
  box-shadow: var(--b2b-shadow-card);
  padding: 2rem;
}
.auth-card .form-control,
.auth-card .form-select {
  background: var(--b2b-deep-blue);
  border-color: var(--b2b-deep-blue-light);
  color: var(--b2b-slate-light);
}
.auth-card .form-control:focus,
.auth-card .form-select:focus {
  border-color: var(--b2b-action-orange);
  box-shadow: 0 0 0 3px var(--b2b-action-orange-soft);
}
.auth-card .form-control::placeholder { color: var(--b2b-slate); }
.auth-card label { color: var(--b2b-slate-light); }

/* Auth: verification modal + resend link */
.b2b-modal-content {
  background: var(--b2b-deep-blue-soft);
  border: 1px solid var(--b2b-deep-blue-light);
  border-radius: 12px;
}
.b2b-modal-content .form-control {
  background: var(--b2b-deep-blue);
  border-color: var(--b2b-deep-blue-light);
  color: var(--b2b-slate-light);
}
.b2b-modal-content .form-control:focus {
  border-color: var(--b2b-action-orange);
  box-shadow: 0 0 0 3px var(--b2b-action-orange-soft);
}
.btn-link-resend {
  color: var(--b2b-action-orange);
  text-decoration: none;
  cursor: pointer;
  font-weight: 500;
  transition: color 0.2s;
}
.btn-link-resend:hover {
  color: var(--b2b-action-orange-hover);
  text-decoration: underline;
}

/* 404 / TOS / legal */
.legal-page { max-width: 720px; margin: 0 auto; padding: 2rem 0; }
.legal-page h1 { margin-bottom: 1.5rem; }
.legal-page h2 { font-size: 1.25rem; margin-top: 2rem; margin-bottom: 0.75rem; }
.legal-page p, .legal-page li { color: var(--b2b-slate); }
.error-page {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
}
.error-page .error-code { font-size: 5rem; font-weight: 800; color: var(--b2b-action-orange); line-height: 1; }
.error-page .error-message { color: var(--b2b-slate); margin-top: 0.5rem; }

/* Utility */
.text-action { color: var(--b2b-action-orange); }
.bg-deep { background-color: var(--b2b-deep-blue); }

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  .reveal { transition: opacity 0.2s; }
  .b2b-card:hover,
  .pricing-card:hover { transform: none; }
  .btn-primary:hover { transform: none; }
}