/* Catppuccin Mocha palette - industrial cyberpunk variant */
:root {
  --ctp-rosewater: #f5e0dc;
  --ctp-flamingo: #f2cdcd;
  --ctp-pink: #f5c2e7;
  --ctp-mauve: #cba6f7;
  --ctp-red: #f38ba8;
  --ctp-maroon: #eba0ac;
  --ctp-peach: #fab387;
  --ctp-yellow: #f9e2af;
  --ctp-green: #a6e3a1;
  --ctp-teal: #94e2d5;
  --ctp-sky: #89dceb;
  --ctp-sapphire: #74c7ec;
  --ctp-blue: #89b4fa;
  --ctp-lavender: #b4befe;
  --ctp-text: #cdd6f4;
  --ctp-subtext1: #bac2de;
  --ctp-subtext0: #a6adc8;
  --ctp-overlay2: #9399b2;
  --ctp-overlay1: #7f849c;
  --ctp-overlay0: #6c7086;
  --ctp-surface2: #585b70;
  --ctp-surface1: #45475a;
  --ctp-surface0: #313244;
  --ctp-base: #1e1e2e;
  --ctp-mantle: #181825;
  --ctp-crust: #11111b;

  /* Industrial cyberpunk accents */
  --cyber-neon: #00ff9f;
  --cyber-warning: #ff6b35;
  --cyber-glow: 0 0 10px var(--ctp-mauve), 0 0 20px var(--ctp-mauve);
  --cyber-glow-green: 0 0 10px var(--cyber-neon), 0 0 20px var(--cyber-neon);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Consolas', monospace;
  background: var(--ctp-crust);
  color: var(--ctp-text);
  line-height: 1.7;
  min-height: 100vh;
}

/* Industrial grid background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(var(--ctp-surface0) 1px, transparent 1px),
    linear-gradient(90deg, var(--ctp-surface0) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
  pointer-events: none;
  z-index: -1;
}

/* Container */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem;
}

/* Header */
header {
  border-bottom: 2px solid var(--ctp-mauve);
  padding: 2rem 0;
  margin-bottom: 3rem;
  position: relative;
}

header::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--ctp-mauve), var(--cyber-neon), var(--ctp-mauve));
  animation: glow-line 3s ease-in-out infinite;
}

@keyframes glow-line {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; box-shadow: var(--cyber-glow-green); }
}

.site-title {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ctp-text);
  text-shadow: var(--cyber-glow);
  display: inline-block;
}

.site-title a {
  color: inherit;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.site-logo {
  font-size: 2rem;
}

.site-tagline {
  color: var(--ctp-subtext0);
  font-size: 1.1rem;
  margin-top: 0.5rem;
  font-style: italic;
}

/* Navigation */
nav {
  margin-top: 1.5rem;
}

nav a {
  color: var(--ctp-subtext1);
  text-decoration: none;
  margin-right: 2rem;
  padding: 0.5rem 0;
  border-bottom: 2px solid transparent;
  transition: all 0.2s ease;
  font-weight: 500;
}

nav a:hover {
  color: var(--cyber-neon);
  border-bottom-color: var(--cyber-neon);
}

/* Main content */
main {
  padding: 2rem 0;
}

/* Typography */
h1, h2, h3, h4 {
  color: var(--ctp-lavender);
  margin: 2rem 0 1rem;
  font-weight: 700;
}

h1 {
  font-size: 2.5rem;
  border-left: 4px solid var(--ctp-mauve);
  padding-left: 1rem;
}

h2 {
  font-size: 1.8rem;
  color: var(--ctp-blue);
}

h3 {
  font-size: 1.4rem;
  color: var(--ctp-sapphire);
}

p {
  margin: 1rem 0;
}

a {
  color: var(--ctp-sky);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--cyber-neon);
  text-shadow: var(--cyber-glow-green);
}

/* Code blocks - industrial terminal style */
pre, code {
  font-family: inherit;
  background: var(--ctp-mantle);
  border: 1px solid var(--ctp-surface1);
}

code {
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--ctp-peach);
}

pre {
  padding: 1.5rem;
  border-radius: 8px;
  overflow-x: auto;
  margin: 1.5rem 0;
  position: relative;
}

pre::before {
  content: 'terminal';
  position: absolute;
  top: 0;
  right: 0;
  background: var(--ctp-surface1);
  color: var(--ctp-overlay1);
  padding: 0.25rem 0.75rem;
  font-size: 0.75rem;
  border-radius: 0 8px 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--ctp-text);
}

/* Lists */
ul, ol {
  margin: 1rem 0;
  padding-left: 2rem;
}

li {
  margin: 0.5rem 0;
}

li::marker {
  color: var(--ctp-mauve);
}

/* Blockquotes - warning/notice style */
blockquote {
  border-left: 4px solid var(--cyber-warning);
  background: var(--ctp-surface0);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  border-radius: 0 8px 8px 0;
}

blockquote p {
  margin: 0;
  color: var(--ctp-subtext1);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: var(--ctp-mantle);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--ctp-surface1);
}

th {
  background: var(--ctp-surface0);
  color: var(--ctp-lavender);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

tr:hover {
  background: var(--ctp-surface0);
}

/* Cards for features/sections */
.card {
  background: var(--ctp-mantle);
  border: 1px solid var(--ctp-surface1);
  border-radius: 12px;
  padding: 2rem;
  margin: 1.5rem 0;
  transition: all 0.3s ease;
}

.card:hover {
  border-color: var(--ctp-mauve);
  box-shadow: 0 4px 20px rgba(203, 166, 247, 0.1);
}

.card h3 {
  margin-top: 0;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

/* Hero section */
.hero {
  text-align: center;
  padding: 4rem 0;
  margin-bottom: 3rem;
  position: relative;
}

.hero h1 {
  font-size: 4rem;
  border: none;
  padding: 0;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, var(--ctp-mauve), var(--cyber-neon));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-logo {
  font-size: 4rem;
  display: block;
  line-height: 1;
  margin-bottom: 0.5rem;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.hero-slogan {
  font-size: 1.2rem;
  color: var(--ctp-overlay2);
  margin: 0 auto 1rem;
  letter-spacing: 0.02em;
}

.hero-tagline {
  font-size: 1.5rem;
  color: var(--ctp-subtext1);
  max-width: 600px;
  margin: 0 auto 2rem;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--ctp-mauve);
  color: var(--ctp-crust);
  border-radius: 8px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
  border: 2px solid var(--ctp-mauve);
}

.btn:hover {
  background: transparent;
  color: var(--ctp-mauve);
  text-shadow: var(--cyber-glow);
  box-shadow: var(--cyber-glow);
}

.btn-secondary {
  background: transparent;
  color: var(--ctp-text);
  border-color: var(--ctp-surface2);
}

.btn-secondary:hover {
  border-color: var(--cyber-neon);
  color: var(--cyber-neon);
  box-shadow: var(--cyber-glow-green);
}

/* Footer */
footer {
  margin-top: 4rem;
  padding: 2rem 0;
  border-top: 1px solid var(--ctp-surface1);
  text-align: center;
  color: var(--ctp-overlay1);
  font-size: 0.9rem;
}

footer a {
  color: var(--ctp-sky);
}

footer a:hover {
  color: var(--cyber-neon);
}

.footer-social {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  margin-top: 1rem;
}

.footer-social a {
  color: var(--ctp-overlay1);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-social a:hover {
  color: var(--cyber-neon);
  transform: scale(1.1);
}

.footer-social svg {
  fill: currentColor;
}

/* Status indicators */
.status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.status-active {
  background: rgba(166, 227, 161, 0.2);
  color: var(--ctp-green);
  border: 1px solid var(--ctp-green);
}

.status-wip {
  background: rgba(249, 226, 175, 0.2);
  color: var(--ctp-yellow);
  border: 1px solid var(--ctp-yellow);
}

/* Docs sidebar navigation */
.docs-layout {
  display: grid;
  grid-template-columns: 250px 1fr;
  gap: 3rem;
}

.docs-sidebar {
  position: sticky;
  top: 2rem;
  height: fit-content;
}

.docs-sidebar nav a {
  display: block;
  margin: 0;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  margin-bottom: 0.25rem;
  border: none;
}

.docs-sidebar nav a:hover,
.docs-sidebar nav a.active {
  background: var(--ctp-surface0);
  color: var(--ctp-mauve);
}

.docs-sidebar nav .nav-section {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ctp-mauve);
  margin: 1.5rem 0 0.5rem;
  padding: 0 1rem;
}

.docs-sidebar nav .nav-section:first-child {
  margin-top: 0;
}

.docs-sidebar nav .nav-subsection {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ctp-overlay1);
  margin: 1rem 0 0.25rem;
  padding: 0 1rem 0 1.5rem;
}

/* PAVED section styles */
.paved-letter {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  line-height: 2rem;
  text-align: center;
  background: var(--ctp-mauve);
  color: var(--ctp-crust);
  border-radius: 6px;
  font-weight: 700;
  margin-right: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }

  .hero h1 {
    font-size: 2.5rem;
  }

  .hero-logo {
    font-size: 3rem;
  }

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

  .docs-sidebar {
    position: static;
    margin-bottom: 2rem;
  }

  nav a {
    display: block;
    margin: 0.5rem 0;
  }
}

/* Syntax highlighting overrides for Catppuccin */
.highlight .c, .highlight .c1, .highlight .cm { color: var(--ctp-overlay1); } /* Comments */
.highlight .k, .highlight .kd, .highlight .kn { color: var(--ctp-mauve); } /* Keywords */
.highlight .s, .highlight .s1, .highlight .s2 { color: var(--ctp-green); } /* Strings */
.highlight .n, .highlight .nf { color: var(--ctp-blue); } /* Names, functions */
.highlight .o { color: var(--ctp-sky); } /* Operators */
.highlight .mi, .highlight .mf { color: var(--ctp-peach); } /* Numbers */
.highlight .nb { color: var(--ctp-teal); } /* Built-ins */