/* Nerdi Gras Main Stylesheet - Fixed Version */
/* Consolidated styles with proper hierarchy and no conflicts */

/* Unified CSS Custom Properties */
:root {
  /* Enhanced Mardi Gras Colors - Vibrant and festive */
  --mardi-gras-purple: #4b0082;
  --mardi-gras-gold: #ffd700;
  --mardi-gras-green: #32cd32;
  --electric-purple: #9932cc;
  --deep-purple: #301934;
  --royal-purple: #663399;
  --bright-gold: #ffcc00;
  --lime-green: #39ff14;
  
  /* Neon Accents */
  --neon-green: #39ff14;
  --neon-pink: #ff1493;
  --neon-cyan: #00ffff;
  
  /* Neutrals */
  --white: #ffffff;
  --light-gray: #f8f9fa;
  --medium-gray: #6c757d;
  --dark-gray: #343a40;
  --black: #000000;
  --dark-bg: #0a0a0a;
  --dark-surface: #1a1a1a;
  --dark-card: #2a2a2a;
  
  /* Typography */
  --font-primary: 'Inter', 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-display: 'Exo', 'Impact', 'Arial Black', Arial, sans-serif;
  --font-accent: 'Orbitron', 'Courier New', monospace;
  
  /* Responsive Font Sizes */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
  --text-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
  --text-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --text-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
  --text-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
  --text-4xl: clamp(2.25rem, 1.8rem + 2.25vw, 3rem);
  --text-5xl: clamp(2.5rem, 2rem + 2.5vw, 3.5rem);
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  
  /* Layout */
  --container-max: 1200px;
  --container-padding: var(--space-md);
  --section-spacing: var(--space-3xl);
  
  /* Z-Index Hierarchy - Fixed layering */
  --z-background: -10;
  --z-particles: -5;
  --z-content: 1;
  --z-header: 10;
  --z-modal: 100;
  --z-tooltip: 1000;
  
  /* Animation */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --glow-purple: 0 0 20px rgba(111, 66, 193, 0.5);
  --glow-gold: 0 0 20px rgba(255, 215, 0, 0.5);
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 1rem;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  font-family: var(--font-primary);
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--white);
  background: linear-gradient(135deg, var(--deep-purple) 0%, var(--mardi-gras-purple) 25%, var(--royal-purple) 50%, var(--deep-purple) 100%);
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  position: relative;
  z-index: var(--z-content);
}

/* Typography - Improved hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--space-md);
  color: var(--mardi-gras-gold);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  margin-bottom: var(--space-md);
  max-width: 65ch;
}

/* Links */
a {
  color: var(--mardi-gras-purple);
  text-decoration: none;
  transition: var(--transition-normal);
}

a:hover, a:focus {
  color: var(--electric-purple);
  text-decoration: underline;
}

/* Header - Fixed positioning with proper z-index */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--light-gray);
  z-index: var(--z-header);
  transition: var(--transition-normal);
}

.header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-md);
}

/* Navigation */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  min-height: 60px;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 900;
  color: var(--mardi-gras-gold);
  text-decoration: none;
  text-shadow: 0 0 10px rgba(255, 215, 0, 0.5);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-lg);
  margin: 0;
  padding: 0;
}

.nav-link {
  color: var(--white);
  font-weight: 500;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

.nav-link:hover, .nav-link:focus {
  background: rgba(255, 215, 0, 0.2);
  color: var(--mardi-gras-gold);
  text-decoration: none;
  text-shadow: 0 0 5px rgba(255, 215, 0, 0.3);
}

/* Mobile Navigation */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: var(--text-xl);
  cursor: pointer;
  padding: var(--space-sm);
}

/* Main Content - Proper spacing for fixed header */
.main {
  margin-top: 80px;
  position: relative;
  z-index: var(--z-content);
}

/* Hero Section */
.hero {
  position: relative;
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background: linear-gradient(135deg, var(--mardi-gras-purple) 0%, var(--electric-purple) 50%, var(--mardi-gras-green) 100%);
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.3);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: var(--space-2xl);
}

.hero-title {
  font-size: var(--text-5xl);
  margin-bottom: var(--space-lg);
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
  font-size: var(--text-lg);
  margin-bottom: var(--space-xl);
  opacity: 0.9;
}

/* Particles - Fixed z-index to stay behind content */
.hero-particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: var(--z-particles);
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  animation: float 6s ease-in-out infinite;
  opacity: 0.7;
}

@keyframes float {
  0%, 100% { transform: translateY(0px) scale(1); opacity: 0.7; }
  50% { transform: translateY(-20px) scale(1.1); opacity: 1; }
}

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

.section-title {
  text-align: center;
  margin-bottom: var(--space-2xl);
  color: var(--mardi-gras-purple);
}

/* Features Grid */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
  margin-top: var(--space-2xl);
}

.feature-card {
  background: var(--white);
  padding: var(--space-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  text-align: center;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.feature-icon {
  font-size: var(--text-4xl);
  margin-bottom: var(--space-md);
  color: var(--mardi-gras-purple);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--text-base);
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition-normal);
  min-height: 44px;
}

.btn-primary {
  background: linear-gradient(45deg, var(--mardi-gras-gold), var(--bright-gold));
  color: var(--deep-purple);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-primary:hover, .btn-primary:focus {
  background: linear-gradient(45deg, var(--bright-gold), var(--mardi-gras-gold));
  color: var(--deep-purple);
  text-decoration: none;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--mardi-gras-green);
  border: 2px solid var(--mardi-gras-green);
  font-weight: 600;
}

.btn-secondary:hover, .btn-secondary:focus {
  background: var(--mardi-gras-green);
  color: var(--deep-purple);
  text-decoration: none;
  box-shadow: 0 5px 15px rgba(50, 205, 50, 0.3);
}

/* Footer */
.footer {
  background: linear-gradient(135deg, var(--deep-purple), var(--mardi-gras-purple));
  color: var(--white);
  padding: var(--space-2xl) 0;
  text-align: center;
  position: relative;
  border-top: 3px solid var(--mardi-gras-gold);
  z-index: var(--z-content);
}

/* Responsive Design */
@media (max-width: 768px) {
  :root {
    --container-padding: var(--space-sm);
    --section-spacing: var(--space-2xl);
  }
  
  .nav-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    box-shadow: var(--shadow-lg);
    padding: var(--space-md);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-toggle {
    display: block;
  }
  
  .hero {
    min-height: 60vh;
    padding: var(--space-xl) 0;
  }
  
  .features {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  
  .main {
    margin-top: 60px;
  }
}

@media (max-width: 480px) {
  .hero-content {
    padding: var(--space-lg);
  }
  
  .feature-card {
    padding: var(--space-lg);
  }
}

/* Print Styles */
@media print {
  .header,
  .nav-toggle,
  .hero-particles,
  .particle {
    display: none !important;
  }
  
  .main {
    margin-top: 0;
  }
  
  body {
    background: white !important;
    color: black !important;
  }
}

/* Accessibility - Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .particle {
    animation: none !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

/* Focus Management */
:focus-visible {
  outline: 2px solid var(--mardi-gras-purple);
  outline-offset: 2px;
}

button:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--white);
  outline-offset: 2px;
}