/* Modern Minimalist Dark Theme - Discord Bots Documentation */

@import url('https://fonts.googleapis.com/css2?family=Sora:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Deep dark palette */
  --color-bg-deep: #0a0a0b;
  --color-bg: #111113;
  --color-bg-elevated: #18181b;
  --color-bg-card: #1c1c1f;
  --color-bg-hover: #232326;

  /* Accent - Soft teal/cyan */
  --color-accent: #22d3ee;
  --color-accent-soft: rgba(34, 211, 238, 0.15);
  --color-accent-glow: rgba(34, 211, 238, 0.4);

  /* Secondary accent */
  --color-secondary: #a78bfa;
  --color-secondary-soft: rgba(167, 139, 250, 0.15);

  /* Text hierarchy */
  --color-text: #fafafa;
  --color-text-secondary: #a1a1aa;
  --color-text-muted: #71717a;

  /* Borders */
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.15);

  /* Spacing scale */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2rem;
  --space-xl: 3rem;
  --space-2xl: 5rem;
  --space-3xl: 8rem;

  /* Border radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--color-bg-deep);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

/* Subtle background grain texture */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.03;
  pointer-events: none;
  z-index: 0;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

h4 {
  font-size: 1.125rem;
}

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--space-sm);
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-text);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  position: relative;
  z-index: 1;
}

/* Navigation */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 11, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-sm) 0;
}

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

.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  font-family: 'Sora', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  transition: opacity var(--transition-fast);
}

.nav-brand:hover {
  opacity: 0.8;
  color: var(--color-text);
}

.nav-brand i {
  color: var(--color-accent);
}

.nav-links {
  display: flex;
  gap: var(--space-xs);
  list-style: none;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

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

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 1.5rem;
  cursor: pointer;
  padding: var(--space-xs);
}

/* Hero Section */
.hero {
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* Gradient glow behind hero */
.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 600px;
  background: radial-gradient(ellipse at center, var(--color-accent-soft) 0%, transparent 70%);
  pointer-events: none;
  opacity: 0.6;
}

.hero .container {
  position: relative;
}

.hero h1 {
  margin-bottom: var(--space-md);
  background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: fadeUp 0.8s ease-out;
}

.hero h1 span {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.hero p {
  font-size: clamp(1rem, 1.5vw, 1.25rem);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  color: var(--color-text-secondary);
  animation: fadeUp 0.8s ease-out 0.1s backwards;
}

.hero img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: var(--space-md);
  border: 2px solid var(--color-border);
  box-shadow: 0 0 40px var(--color-accent-soft);
  animation: fadeUp 0.8s ease-out;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.875rem 1.75rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-bg-deep);
}

.btn-primary:hover {
  background: var(--color-text);
  color: var(--color-bg-deep);
  transform: translateY(-2px);
  box-shadow: 0 10px 30px var(--color-accent-soft);
}

.btn-secondary {
  background: var(--color-bg-elevated);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-border-hover);
  color: var(--color-text);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
}

.btn-group {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  justify-content: center;
  animation: fadeUp 0.8s ease-out 0.2s backwards;
}

/* Sections */
.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section-alt {
  background: var(--color-bg);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-2xl);
}

.section-title {
  margin-bottom: var(--space-sm);
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), var(--color-secondary));
  border-radius: 2px;
}

/* Cards */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card:hover::before {
  opacity: 1;
}

.card h3 {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
  color: var(--color-text);
}

.card p {
  color: var(--color-text-secondary);
}

.card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--color-accent-soft);
  border-radius: var(--radius-sm);
  color: var(--color-accent);
  font-size: 1rem;
  flex-shrink: 0;
}

.card:nth-child(2n) .card-icon {
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
}

/* Bot icon in cards */
.card img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  margin-bottom: var(--space-sm);
  border: 2px solid var(--color-border);
  transition: all var(--transition-base);
}

.card:hover img {
  border-color: var(--color-accent);
  box-shadow: 0 0 20px var(--color-accent-soft);
}

/* Grid */
.grid {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* Feature list */
.feature-list {
  list-style: none;
  margin-top: var(--space-sm);
}

.feature-list li {
  position: relative;
  padding-left: var(--space-md);
  margin-bottom: var(--space-xs);
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

.feature-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6em;
  width: 6px;
  height: 6px;
  background: var(--color-accent);
  border-radius: 50%;
}

.feature-list li strong {
  color: var(--color-text);
  font-weight: 600;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  margin-right: var(--space-xs);
  margin-bottom: var(--space-xs);
}

.badge-primary {
  background: var(--color-accent-soft);
  color: var(--color-accent);
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: #22c55e;
}

.badge-warning {
  background: rgba(251, 191, 36, 0.15);
  color: #fbbf24;
}

.badge-info {
  background: var(--color-secondary-soft);
  color: var(--color-secondary);
}

/* Code */
code {
  font-family: 'JetBrains Mono', 'Fira Code', monospace;
  background: var(--color-bg-elevated);
  padding: 0.2em 0.5em;
  border-radius: var(--radius-sm);
  font-size: 0.875em;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
}

/* Footer */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding: var(--space-2xl) 0;
  text-align: center;
  margin-top: var(--space-2xl);
}

.footer p {
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer a {
  color: var(--color-accent);
}

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

/* Utility classes */
.text-center { text-align: center; }
.text-muted { color: var(--color-text-muted); }
.mt-1 { margin-top: var(--space-sm); }
.mt-2 { margin-top: var(--space-md); }
.mt-3 { margin-top: var(--space-lg); }
.mb-1 { margin-bottom: var(--space-sm); }
.mb-2 { margin-bottom: var(--space-md); }
.mb-3 { margin-bottom: var(--space-lg); }

/* Animations */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.fade-in {
  animation: fadeIn 0.6s ease-out;
}

/* Staggered card animations */
.grid .card {
  opacity: 0;
  animation: fadeUp 0.5s ease-out forwards;
}

.grid .card:nth-child(1) { animation-delay: 0.05s; }
.grid .card:nth-child(2) { animation-delay: 0.1s; }
.grid .card:nth-child(3) { animation-delay: 0.15s; }
.grid .card:nth-child(4) { animation-delay: 0.2s; }
.grid .card:nth-child(5) { animation-delay: 0.25s; }
.grid .card:nth-child(6) { animation-delay: 0.3s; }
.grid .card:nth-child(7) { animation-delay: 0.35s; }
.grid .card:nth-child(8) { animation-delay: 0.4s; }

/* Responsive - Mobile First */
@media (max-width: 768px) {
  :root {
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
  }

  .nav-content {
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .nav-links {
    display: none;
    flex-direction: column;
    width: 100%;
    padding-top: var(--space-sm);
    border-top: 1px solid var(--color-border);
  }

  .nav-links.active {
    display: flex;
  }

  .nav-links a {
    padding: var(--space-sm);
    text-align: center;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .hero {
    padding: var(--space-2xl) 0;
  }

  .hero img {
    width: 64px;
    height: 64px;
  }

  .btn-group {
    flex-direction: column;
    align-items: center;
  }

  .btn {
    width: 100%;
    max-width: 280px;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .card {
    padding: var(--space-md);
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 var(--space-sm);
  }

  .nav-brand {
    font-size: 0.875rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }
}

/* Scroll reveal for sections */
.section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Link card styling (for bot cards on homepage) */
a[href].card-link {
  text-decoration: none;
  display: block;
}

/* Info boxes */
.info-box {
  background: var(--color-bg-elevated);
  border-left: 3px solid var(--color-accent);
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  margin: var(--space-md) 0;
}

.info-box p {
  margin: 0;
}

/* Command styling */
.command {
  display: inline-block;
  background: var(--color-bg-elevated);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  color: var(--color-accent);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.command:hover {
  background: var(--color-bg-hover);
  border-color: var(--color-accent);
}

/* Smooth scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-deep);
}

::-webkit-scrollbar-thumb {
  background: var(--color-bg-hover);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-text-muted);
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Selection */
::selection {
  background: var(--color-accent);
  color: var(--color-bg-deep);
}