/* ===================================
   Ouijit Website — Blue Primary Design
   =================================== */

/* --- CSS Variables (Design Tokens) --- */
:root {
  --color-background: #0A84FF;
  --color-surface: rgba(255, 255, 255, 0.1);
  --color-surface-hover: rgba(255, 255, 255, 0.15);
  --color-text-primary: #FFFFFF;
  --color-text-secondary: rgba(255, 255, 255, 0.75);
  --color-text-tertiary: rgba(255, 255, 255, 0.5);
  --color-border: rgba(255, 255, 255, 0.2);
  --color-border-hover: rgba(255, 255, 255, 0.35);

  --color-terminal-bg: #171717;

  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.25);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.3);

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;

  --font-family: system-ui, -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'SF Pro Text', 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', Monaco, Menlo, 'Cascadia Code', 'Fira Code', monospace;

  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;

  --header-height: 64px;
  --content-max-width: 1100px;
  --content-padding: 24px;
  --sidebar-width: 220px;
}


/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.6;
  cursor: default;
  min-height: 100vh;
}

a {
  color: var(--color-text-primary);
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.4);
  text-underline-offset: 2px;
  transition: text-decoration-color var(--transition-fast);
}

a:hover {
  text-decoration-color: rgba(255, 255, 255, 0.8);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

h1, h2, h3, h4 {
  line-height: 1.25;
  font-weight: 400;
  font-family: Clarendon, 'Clarendon Text', Rockwell, 'Rockwell Nova', 'Zilla Slab', serif;
  color: #001B65;
  letter-spacing: -0.02em;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.25rem; }


/* --- Nav --- */
#site-nav {
  z-index: 100;
}

@media (max-width: 768px) {
  #site-nav {
    position: sticky;
    top: 0;
    background: var(--color-background);
  }
}

.site-nav {
  height: var(--header-height);
}

.nav-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--content-padding);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo img {
  height: 28px;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-links a:hover {
  color: var(--color-text-primary);
}

.nav-hamburger {
  display: none;
  background: none;
  border: none;
  color: var(--color-text-primary);
  font-size: 1.5rem;
  line-height: 1;
  padding: 4px;
}

.nav-mobile {
  display: none;
  padding: 8px var(--content-padding) 16px;
  background: var(--color-background);
  position: relative;
  z-index: 100;
}

.nav-mobile.open {
  display: block;
}


.nav-mobile a {
  display: block;
  padding: 12px 0;
  color: var(--color-text-secondary);
  font-size: 1rem;
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid var(--color-border);
}

.nav-mobile a:last-child {
  border-bottom: none;
}

.nav-mobile a:hover {
  color: var(--color-text-primary);
}

.nav-overlay {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 50;
}


/* --- Hero --- */
.hero {
  padding: 80px var(--content-padding) 80px;
  text-align: center;
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.hero .subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.5;
}

.download-buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.mobile-cta {
  display: none;
}

.mobile-cta p {
  color: var(--color-text-secondary);
  font-size: 1rem;
}

@media (hover: none) and (pointer: coarse) {
  .download-buttons {
    display: none;
  }

  .mobile-cta {
    display: block;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 500;
  border: none;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background: #fff;
  color: #0A84FF;
}

.btn-primary:hover {
  background: rgba(255, 255, 255, 0.9);
  color: #0066D6;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: var(--color-border-hover);
  color: var(--color-text-primary);
}


/* --- Demo / Screenshot --- */
.demo-section {
  padding: 0 var(--content-padding) 80px;
  max-width: var(--content-max-width);
  margin: 0 auto;
}

/* rrweb player overrides */
.demo-section #app-demo {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  border: 1px solid #4a4a4a;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.5), 0 10px 30px rgba(0, 0, 0, 0.5), 0 2px 8px rgba(0, 0, 0, 0.3);
}

.demo-traffic-lights {
  position: absolute;
  top: 0;
  left: 0;
  display: flex;
  gap: 8px;
  z-index: 2;
  pointer-events: none;
  transform-origin: top left;
}

.demo-traffic-lights span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.demo-section .rr-player,
.demo-section .rr-player__frame {
  background: transparent !important;
}

.demo-section .replayer-wrapper {
  background: #1C1C1E !important;
}


/* --- Features Grid --- */
.features-section {
  padding: 80px var(--content-padding);
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.features-section h2 {
  text-align: center;
  margin-bottom: 12px;
}

.features-section .subtitle {
  text-align: center;
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.feature-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.feature-icon {
  margin-bottom: 12px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-text-primary);
}

.feature-icon svg {
  width: 24px;
  height: 24px;
}

.feature-card h3 {
  margin-bottom: 8px;
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-weight: 600;
}

.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
}


/* --- Footer --- */
.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 32px var(--content-padding);
  margin-top: 40px;
}

.footer-inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
  color: var(--color-text-tertiary);
}

.footer-links {
  display: flex;
  gap: 24px;
  list-style: none;
}

.footer-links a {
  color: var(--color-text-tertiary);
  text-decoration: none;
}

.footer-links a:hover {
  color: var(--color-text-secondary);
}


/* --- Pricing --- */
.pricing-hero {
  padding: 80px var(--content-padding) 24px;
  text-align: center;
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.pricing-hero h1 {
  font-size: 2.5rem;
  margin-bottom: 16px;
}

.pricing-hero .subtitle {
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.5;
}

.pricing-section {
  padding: 48px var(--content-padding) 80px;
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: start;
}

.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.pricing-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.pricing-card-featured {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-md);
}

.pricing-card-featured:hover {
  box-shadow: var(--shadow-hover);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: #fff;
  color: #0A84FF;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
}

.pricing-card-header {
  text-align: center;
  margin-bottom: 28px;
}

.pricing-card-header h3 {
  font-family: var(--font-family);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.pricing-price {
  margin-bottom: 8px;
}

.pricing-amount {
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
}

.pricing-period {
  font-size: 1rem;
  color: var(--color-text-tertiary);
}

.pricing-desc {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.pricing-features {
  list-style: none;
  margin-bottom: 28px;
  flex: 1;
}

.pricing-features li {
  padding: 8px 0;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-btn {
  width: 100%;
  justify-content: center;
  text-align: center;
}


/* --- Pricing FAQ --- */
.pricing-faq {
  padding: 0 var(--content-padding) 80px;
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.pricing-faq h2 {
  text-align: center;
  margin-bottom: 40px;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-normal);
}

.faq-item:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
}

.faq-item h3 {
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-weight: 600;
  margin-bottom: 8px;
}

.faq-item p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  line-height: 1.5;
  margin: 0;
}


/* --- Docs Layout --- */
.docs-layout {
  display: flex;
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 32px var(--content-padding) 80px;
  gap: 48px;
  min-height: 100vh;
}

#docs-sidebar {
  width: var(--sidebar-width);
  flex-shrink: 0;
  position: sticky;
  top: 32px;
  align-self: flex-start;
  max-height: calc(100vh - 96px);
  overflow-y: auto;
}

#docs-sidebar h4 {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-weight: 600;
  margin-top: 16px;
  margin-bottom: 12px;
}

#docs-sidebar ul {
  list-style: none;
}

#docs-sidebar li {
  margin-bottom: 2px;
}

#docs-sidebar a {
  display: block;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

#docs-sidebar a:hover {
  color: var(--color-text-primary);
}

#docs-sidebar a.active {
  color: #001B65;
  background: none;
  font-weight: 600;
}

.docs-content {
  flex: 1;
  min-width: 0;
}


/* --- Docs Content Styles --- */
.docs-content h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.docs-content .lead {
  font-size: 1.125rem;
  color: var(--color-text-secondary);
  margin-bottom: 40px;
  line-height: 1.5;
}

.docs-content h2 {
  font-size: 1.5rem;
  margin-top: 48px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-family);
  font-weight: 600;
  color: var(--color-text-primary);
}

.docs-content h3 {
  margin-top: 32px;
  margin-bottom: 12px;
  font-family: var(--font-family);
  font-weight: 600;
  color: var(--color-text-primary);
}

.docs-content p {
  margin-bottom: 16px;
  color: var(--color-text-secondary);
}

.docs-content ul, .docs-content ol {
  margin-bottom: 16px;
  padding-left: 24px;
}

.docs-content li {
  margin-bottom: 8px;
  color: var(--color-text-secondary);
}

.docs-content strong {
  color: var(--color-text-primary);
  font-weight: 600;
}

.docs-content a {
  text-decoration-color: rgba(255, 255, 255, 0.5);
}

.docs-content a:hover {
  text-decoration-color: #fff;
}

.docs-content code {
  font-family: var(--font-mono);
  font-size: 0.875em;
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--color-text-primary);
}

.docs-content pre {
  background: var(--color-terminal-bg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  padding: 20px;
  margin-bottom: 20px;
  overflow-x: auto;
}

.docs-content pre code {
  background: none;
  padding: 0;
  color: #F5F5F7;
  font-size: 0.8125rem;
  line-height: 1.6;
}

.docs-content table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

.docs-content th,
.docs-content td {
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.docs-content th {
  color: var(--color-text-primary);
  font-weight: 600;
}

.docs-content td {
  color: var(--color-text-secondary);
}

.callout {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin-bottom: 20px;
  font-size: 0.9375rem;
}

.callout p {
  color: var(--color-text-primary);
  margin-bottom: 0;
}


/* --- Docs Hub (Card Grid) --- */
.docs-hub {
  padding: 48px var(--content-padding) 80px;
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.docs-hub h1 {
  font-size: 2rem;
  margin-bottom: 8px;
}

.docs-hub .lead {
  color: var(--color-text-secondary);
  font-size: 1.125rem;
  margin-bottom: 40px;
}

.docs-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.docs-card {
  display: block;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.docs-card:hover {
  background: var(--color-surface-hover);
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-md);
}

.docs-card h3 {
  margin-bottom: 6px;
  color: var(--color-text-primary);
  font-family: var(--font-family);
  font-weight: 600;
}

.docs-card p {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  line-height: 1.5;
  margin: 0;
}


/* --- Responsive --- */
@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .nav-hamburger {
    display: block;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero .subtitle {
    font-size: 1.0625rem;
  }

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

  .docs-card-grid {
    grid-template-columns: 1fr;
  }

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

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

  .docs-layout {
    flex-direction: column;
    gap: 24px;
    padding-top: 16px;
  }

  #docs-sidebar {
    width: 100%;
    position: static;
    max-height: none;
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 16px;
    margin-bottom: 8px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .download-buttons {
    flex-direction: column;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}