/* Catalyst Analytics - Global Styles */
/* Works with Tailwind CSS v4.0 Browser CDN */

@theme {
  /* Spotlight-inspired zinc color palette for professional UI */
  --color-zinc-50: oklch(0.985 0 0);
  --color-zinc-100: oklch(0.97 0 0);
  --color-zinc-200: oklch(0.92 0 0);
  --color-zinc-300: oklch(0.86 0 0);
  --color-zinc-400: oklch(0.71 0 0);
  --color-zinc-500: oklch(0.57 0 0);
  --color-zinc-600: oklch(0.47 0 0);
  --color-zinc-700: oklch(0.38 0 0);
  --color-zinc-800: oklch(0.27 0 0);
  --color-zinc-900: oklch(0.17 0 0);
  --color-zinc-950: oklch(0.10 0 0);
  
  /* Monochrome grayscale palette - No color, only blacks/whites/grays */
  --color-primary-50: oklch(0.98 0 0);
  --color-primary-100: oklch(0.95 0 0);
  --color-primary-200: oklch(0.88 0 0);
  --color-primary-300: oklch(0.78 0 0);
  --color-primary-400: oklch(0.68 0 0);
  --color-primary-500: oklch(0.58 0 0);
  --color-primary-600: oklch(0.48 0 0);
  --color-primary-700: oklch(0.40 0 0);
  --color-primary-800: oklch(0.32 0 0);
  --color-primary-900: oklch(0.24 0 0);
  
  /* Teal accent -> Grayscale */
  --color-teal-400: oklch(0.75 0 0);
  --color-teal-500: oklch(0.65 0 0);
  --color-teal-600: oklch(0.55 0 0);
  
  /* Accent colors -> Grayscale */
  --color-accent: oklch(0.65 0 0);
  --color-success: oklch(0.70 0 0);
  
  /* Dark theme colors -> Pure grays */
  --color-dark: oklch(0.15 0 0);
  --color-dark-lighter: oklch(0.22 0 0);
  --color-dark-light: oklch(0.30 0 0);
  
  /* Typography */
  --font-sans: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Fira Code", monospace;
  
  /* Typography scale (Spotlight-inspired) */
  --text-xs: 0.8125rem;
  --text-xs--line-height: 1.5rem;
  --text-sm: 0.875rem;
  --text-sm--line-height: 1.5rem;
  --text-base: 1rem;
  --text-base--line-height: 1.75rem;
  --text-lg: 1.125rem;
  --text-lg--line-height: 1.75rem;
  --text-xl: 1.25rem;
  --text-xl--line-height: 2rem;
  --text-2xl: 1.5rem;
  --text-2xl--line-height: 2rem;
  --text-3xl: 1.875rem;
  --text-3xl--line-height: 2.25rem;
  --text-4xl: 2rem;
  --text-4xl--line-height: 2.5rem;
  --text-5xl: 3rem;
  --text-5xl--line-height: 3.5rem;
}

/* Global Styles */
html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
}

/* Gradient Text (for headlines) - Monochrome using OKLCH */
.gradient-text {
  background: linear-gradient(135deg, oklch(0.57 0 0) 0%, oklch(0.78 0 0) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subtle Glowing Outline Text - For Company Name in Nav */
.glow-text {
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.6);
  text-stroke: 1px rgba(255, 255, 255, 0.6);
  paint-order: stroke fill;
  text-shadow: 
    0 0 8px rgba(255, 255, 255, 0.3),
    0 0 16px rgba(255, 255, 255, 0.2),
    0 0 24px rgba(255, 255, 255, 0.1);
  filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.2));
}

/* Float Animation for background elements */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}

.float-animation {
  animation: float 6s ease-in-out infinite;
}

/* Gradient Background (for buttons and cards) - Monochrome using OKLCH */
.gradient-bg {
  background: linear-gradient(135deg, oklch(0.32 0 0) 0%, oklch(0.47 0 0) 100%);
}

/* Glass Morphism Effect */
.glass {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* Spotlight-style glass (lighter, more refined) */
.glass-spotlight {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.05);
}

@media (prefers-color-scheme: dark) {
  .glass-spotlight {
    background: rgba(39, 39, 42, 0.9);
    box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.1);
  }
}

/* Card Hover Effects (Spotlight-inspired) */
.card-hover {
  transition: all 0.3s ease;
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(255, 255, 255, 0.15);
}

/* Spotlight Card Pattern */
.card-spotlight {
  position: relative;
}

.card-spotlight-bg {
  position: absolute;
  inset: -1rem -1.5rem -1.5rem;
  z-index: 0;
  transform: scale(0.95);
  background-color: rgb(250, 250, 250);
  opacity: 0;
  transition: all 0.3s ease;
  border-radius: 1rem;
}

@media (prefers-color-scheme: dark) {
  .card-spotlight-bg {
    background-color: rgba(39, 39, 42, 0.5);
  }
}

.card-spotlight:hover .card-spotlight-bg {
  transform: scale(1);
  opacity: 1;
}

/* Code Block Styling - Monochrome */
.code-block {
  background: oklch(0.15 0 0);
  border: 1px solid oklch(0.38 0 0 / 0.4);
  font-family: var(--font-mono);
  overflow-x: auto;
  border-radius: 0.5rem;
  padding: 1rem;
}

.code-block code {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  line-height: 1.5;
  color: oklch(0.86 0 0);
}

/* Tech Badge Styling - Monochrome */
.tech-badge {
  background: oklch(0.57 0 0 / 0.15);
  border: 1px solid oklch(0.57 0 0 / 0.4);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  color: oklch(0.86 0 0);
}

/* Navigation Styles (Spotlight-inspired) */
.nav-spotlight {
  display: flex;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.9);
  padding-left: 0.75rem;
  padding-right: 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #27272A;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

@media (prefers-color-scheme: dark) {
  .nav-spotlight {
    background: rgba(39, 39, 42, 0.9);
    color: #E4E4E7;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.1);
  }
}

/* Button Styles */
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: #27272A;
  color: #FAFAFA;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

.btn-primary:hover {
  background: #3F3F46;
}

@media (prefers-color-scheme: dark) {
  .btn-primary {
    background: #3F3F46;
  }
  .btn-primary:hover {
    background: #52525B;
  }
}

.btn-gradient {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.5rem;
  padding: 0.5rem 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  background: linear-gradient(135deg, oklch(0.40 0 0) 0%, oklch(0.55 0 0) 100%);
  color: white;
  transition: opacity 0.2s;
  border: none;
  cursor: pointer;
}

.btn-gradient:hover {
  opacity: 0.9;
}

/* Form Input Styles */
.input-spotlight {
  width: 100%;
  appearance: none;
  border-radius: 0.375rem;
  border: 1px solid rgba(0, 0, 0, 0.1);
  background: white;
  padding: 0.5rem 0.75rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
  font-size: 0.875rem;
}

@media (prefers-color-scheme: dark) {
  .input-spotlight {
    border-color: #3F3F46;
    background: rgba(63, 63, 70, 0.15);
    color: #E4E4E7;
  }
}

.input-spotlight::placeholder {
  color: #A1A1AA;
}

@media (prefers-color-scheme: dark) {
  .input-spotlight::placeholder {
    color: #71717A;
  }
}

.input-spotlight:focus {
  outline: none;
  border-color: #2DD4BF;
  box-shadow: 0 0 0 4px rgba(45, 212, 191, 0.1);
}

@media (prefers-color-scheme: dark) {
  .input-spotlight:focus {
    border-color: #5EEAD4;
    box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.1);
  }
}

/* Newsletter/Form Box (Spotlight style) */
.form-box {
  border-radius: 1rem;
  border: 1px solid #F4F4F5;
  padding: 1.5rem;
}

@media (prefers-color-scheme: dark) {
  .form-box {
    border-color: rgba(63, 63, 70, 0.4);
  }
}

/* Footer Styles */
.footer-link {
  transition: color 0.2s;
  color: #A1A1AA;
}

.footer-link:hover {
  color: #2DD4BF;
}

@media (prefers-color-scheme: dark) {
  .footer-link:hover {
    color: #5EEAD4;
  }
}

/* Eyebrow Text (Spotlight Card Pattern) */
.eyebrow {
  position: relative;
  z-index: 10;
  order: -1;
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  font-size: 0.875rem;
  color: #A1A1AA;
}

@media (prefers-color-scheme: dark) {
  .eyebrow {
    color: #71717A;
  }
}

.eyebrow-decorated {
  padding-left: 0.875rem;
}

.eyebrow-decorator {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  display: flex;
  align-items: center;
}

.eyebrow-decorator-bar {
  height: 1rem;
  width: 0.125rem;
  border-radius: 9999px;
  background-color: #E4E4E7;
}

@media (prefers-color-scheme: dark) {
  .eyebrow-decorator-bar {
    background-color: #71717A;
  }
}

/* Avatar Container (Spotlight style) */
.avatar-container {
  height: 2.5rem;
  width: 2.5rem;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.125rem;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

@media (prefers-color-scheme: dark) {
  .avatar-container {
    background: rgba(39, 39, 42, 0.9);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.1);
  }
}

/* Social Icon Styles */
.social-icon {
  height: 1.5rem;
  width: 1.5rem;
  fill: #71717A;
  transition: fill 0.2s;
}

.social-icon:hover {
  fill: #52525B;
}

@media (prefers-color-scheme: dark) {
  .social-icon {
    fill: #A1A1AA;
  }
  .social-icon:hover {
    fill: #D4D4D8;
  }
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: flex;
  align-items: center;
  border-radius: 9999px;
  background: rgba(255, 255, 255, 0.9);
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: #27272A;
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(0, 0, 0, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: none;
  cursor: pointer;
}

@media (prefers-color-scheme: dark) {
  .mobile-menu-btn {
    background: rgba(39, 39, 42, 0.9);
    color: #E4E4E7;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 0 0 1px rgba(255, 255, 255, 0.1);
  }
}

/* Stats/Metrics Cards */
.stat-card {
  display: flex;
  flex-direction: column;
  border-radius: 1rem;
  border: 1px solid #F4F4F5;
  padding: 1.5rem;
}

@media (prefers-color-scheme: dark) {
  .stat-card {
    border-color: rgba(63, 63, 70, 0.4);
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  body {
    background-color: black;
    color: #FAFAFA;
  }
}

/* Animations */
@keyframes fade-in {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fade-in 0.5s ease-out;
}

/* Utility Classes */
.text-balance {
  text-wrap: balance;
}

/* Print Styles */
@media print {
  .no-print {
    display: none;
  }
}

/* ==========================================
   Accessibility Utilities
   ========================================== */

/* Screen Reader Only - Visually hidden but accessible */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* Skip Link - Visible on focus */
.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: oklch(0.15 0 0);
  color: oklch(0.98 0 0);
  padding: 0.5rem 1rem;
  z-index: 10000;
  transition: top 0.2s ease;
  border-radius: 0 0 0.5rem 0;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
  outline: 2px solid oklch(0.78 0 0);
  outline-offset: 2px;
}

/* Focus Indicators - Enhanced visibility for keyboard navigation */
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
[tabindex]:focus-visible {
  outline: 2px solid oklch(0.78 0 0);
  outline-offset: 2px;
}

/* Remove focus outline for mouse users, keep for keyboard */
:focus:not(:focus-visible) {
  outline: none;
}

/* ==========================================
   Reusable Card Components
   ========================================== */

/* Card Glow Backdrop - Extracted from repeated inline styles */
.card-glow {
  position: absolute;
  background: radial-gradient(circle, oklch(1 0 0 / 0.05) 0%, transparent 70%);
  border-radius: 9999px;
  filter: blur(48px);
  transition: transform 0.7s ease;
  pointer-events: none;
}

.card-glow--bottom-left {
  bottom: 0;
  left: 0;
  width: 12rem;
  height: 12rem;
}

.card-glow--top-right {
  top: 0;
  right: 0;
  width: 16rem;
  height: 16rem;
}

.group:hover .card-glow {
  transform: scale(1.5);
}

/* ==========================================
   Breadcrumb Navigation
   ========================================== */

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: oklch(0.71 0 0);
}

.breadcrumb a {
  color: oklch(0.71 0 0);
  transition: color 0.2s;
}

.breadcrumb a:hover {
  color: oklch(0.86 0 0);
}

.breadcrumb-separator {
  color: oklch(0.47 0 0);
}

.breadcrumb-current {
  color: oklch(0.86 0 0);
}
