/* Ludo Resonance Website - Distinctive AI-Native Design */

@import url('https://fonts.googleapis.com/css2?family=Audiowide&family=Exo+2:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Color Palette - Bold AI-Native Aesthetic */
  --color-primary: #7C3AED; /* Vibrant violet - AI/resonance */
  --color-primary-light: #A78BFA;
  --color-primary-dark: #5B21B6;
  --color-secondary: #F59E0B; /* Electric amber - ludic energy */
  --color-secondary-light: #FCD34D;
  --color-accent: #06B6D4; /* Cyan - tech/energy */
  --color-accent-pink: #EC4899; /* Hot pink - playful accent */

  /* Neutrals - Deeper contrast */
  --color-bg-dark: #0A0118; /* Deep purple-black */
  --color-bg-medium: #1A0B2E; /* Rich purple-navy */
  --color-bg-light: #2D1B4E; /* Muted purple */
  --color-text-primary: #F5F3FF; /* Pure white with purple tint */
  --color-text-secondary: #DDD6FE; /* Lavender */
  --color-text-muted: #A78BFA; /* Muted violet */

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;

  /* Typography - DISTINCTIVE */
  --font-display: 'Audiowide', sans-serif; /* Sci-fi/game aesthetic */
  --font-body: 'Exo 2', sans-serif; /* Geometric, readable */
  --font-mono: 'Fira Code', 'Courier New', monospace;

  /* Effects - More dramatic */
  --shadow-sm: 0 2px 4px 0 rgba(124, 58, 237, 0.2);
  --shadow-md: 0 8px 16px -2px rgba(124, 58, 237, 0.3);
  --shadow-lg: 0 20px 40px -4px rgba(124, 58, 237, 0.4);
  --shadow-glow: 0 0 40px rgba(124, 58, 237, 0.6);
  --shadow-glow-accent: 0 0 60px rgba(6, 182, 212, 0.4);

  /* Transitions */
  --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-bg-dark);
  color: var(--color-text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  font-weight: 400;
}

/* Layered Background - Graph Grid + Noise + Radial Glow */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    /* Graph grid - more visible */
    linear-gradient(rgba(124, 58, 237, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124, 58, 237, 0.08) 1px, transparent 1px),
    /* Diagonal accent lines */
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 100px,
      rgba(6, 182, 212, 0.03) 100px,
      rgba(6, 182, 212, 0.03) 102px
    );
  background-size: 60px 60px, 60px 60px, 200px 200px;
  pointer-events: none;
  z-index: -1;
}

/* Radial gradient glow */
body::after {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle at 50% 50%,
    rgba(124, 58, 237, 0.15) 0%,
    rgba(6, 182, 212, 0.08) 30%,
    transparent 60%
  );
  pointer-events: none;
  z-index: -1;
  animation: slowRotate 60s linear infinite;
}

@keyframes slowRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* Typography - Distinctive Display Font */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

h1 {
  font-size: 4rem;
  background: linear-gradient(135deg, #A78BFA 0%, #06B6D4 50%, #FCD34D 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-size: 200% auto;
  animation: gradientShift 8s ease infinite;
  text-shadow: 0 0 80px rgba(124, 58, 237, 0.5);
}

@keyframes gradientShift {
  0%, 100% { background-position: 0% center; }
  50% { background-position: 100% center; }
}

h2 {
  font-size: 2.75rem;
  color: var(--color-primary-light);
  text-shadow: 0 0 30px rgba(167, 139, 250, 0.3);
}

h3 {
  font-size: 1.5rem;
  letter-spacing: 0.05em;
}

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

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

a:hover {
  color: var(--color-secondary-light);
}

code {
  font-family: var(--font-mono);
  background-color: var(--color-bg-medium);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.9em;
}

/* Navigation - Futuristic */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(180deg, rgba(10, 1, 24, 0.98) 0%, rgba(10, 1, 24, 0.95) 100%);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid transparent;
  border-image: linear-gradient(90deg, transparent, rgba(124, 58, 237, 0.5), transparent) 1;
  z-index: 1000;
  transition: all var(--transition-normal);
}

nav.scrolled {
  box-shadow: 0 8px 32px rgba(124, 58, 237, 0.2);
  border-image: linear-gradient(90deg, rgba(124, 58, 237, 0.3), rgba(6, 182, 212, 0.5), rgba(124, 58, 237, 0.3)) 1;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 400;
  color: var(--color-text-primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.nav-logo img {
  height: 36px;
  width: auto;
  filter: drop-shadow(0 0 10px rgba(124, 58, 237, 0.6));
}

.nav-links {
  display: flex;
  gap: 0.5rem;
  list-style: none;
  flex-wrap: wrap;
}

.nav-links a {
  color: var(--color-text-secondary);
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.85rem;
  padding: 0.6rem 1.2rem;
  border-radius: 0;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  clip-path: polygon(6px 0, 100% 0, 100% calc(100% - 6px), calc(100% - 6px) 100%, 0 100%, 0 6px);
  position: relative;
}

.nav-links a::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(6, 182, 212, 0.1));
  opacity: 0;
  transition: opacity var(--transition-fast);
  z-index: -1;
}

.nav-links a:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.nav-links a:hover::before {
  opacity: 1;
}

.nav-links a.active {
  color: var(--color-text-primary);
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.2), rgba(6, 182, 212, 0.2));
  border-color: var(--color-accent);
}

/* Hero Section - DRAMATIC */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
  overflow: hidden;
}

/* Multiple resonance wave layers */
.hero::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 1200px;
  height: 1200px;
  background:
    radial-gradient(circle, rgba(124, 58, 237, 0.3) 0%, transparent 50%),
    radial-gradient(circle, rgba(6, 182, 212, 0.2) 20%, transparent 60%),
    radial-gradient(circle, rgba(245, 158, 11, 0.15) 40%, transparent 70%);
  border-radius: 50%;
  animation: resonancePulse 6s ease-in-out infinite;
  filter: blur(60px);
}

.hero::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  border: 2px solid rgba(124, 58, 237, 0.2);
  border-radius: 50%;
  animation: resonanceRing 8s linear infinite;
}

@keyframes resonancePulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.6;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.2);
    opacity: 0.9;
  }
}

@keyframes resonanceRing {
  0% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.5);
    opacity: 0;
  }
  51% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
  100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 0.3;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1000px;
}

.hero h1 {
  font-size: 5rem;
  margin-bottom: var(--spacing-md);
  animation: heroSlideIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) backwards;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.35rem;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-lg);
  animation: heroSlideIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.2s backwards;
  font-weight: 300;
  line-height: 1.8;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
  animation: heroSlideIn 1.2s cubic-bezier(0.16, 1, 0.3, 1) 0.4s backwards;
}

@keyframes heroSlideIn {
  from {
    opacity: 0;
    transform: translateY(60px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Buttons - Futuristic & Distinctive */
.btn {
  display: inline-block;
  padding: 1.1rem 2.5rem;
  border-radius: 0;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left var(--transition-slow);
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: white;
  box-shadow: var(--shadow-md), 0 0 20px rgba(124, 58, 237, 0.3);
  border-color: var(--color-primary-light);
}

.btn-primary:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  border-color: var(--color-accent);
}

.btn-secondary {
  background-color: rgba(124, 58, 237, 0.1);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  color: var(--color-bg-dark);
  border-color: var(--color-secondary);
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--shadow-glow-accent);
}

/* Sections */
.section {
  padding: var(--spacing-xl) var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 700px;
  margin: 0 auto;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.feature-card {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.05) 0%, rgba(6, 182, 212, 0.05) 100%);
  padding: var(--spacing-md);
  border-radius: 0;
  border: 2px solid transparent;
  border-image: linear-gradient(135deg, rgba(124, 58, 237, 0.3), rgba(6, 182, 212, 0.3)) 1;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.1), rgba(6, 182, 212, 0.1));
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 0;
}

.feature-card::after {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent), var(--color-secondary));
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-normal);
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
}

.feature-card:hover {
  transform: translateY(-8px) translateX(4px);
  box-shadow: var(--shadow-lg), -8px 8px 0px rgba(6, 182, 212, 0.2);
}

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

.feature-card:hover::after {
  opacity: 0.5;
}

.feature-card > * {
  position: relative;
  z-index: 1;
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-sm);
  filter: drop-shadow(0 0 10px rgba(124, 58, 237, 0.5));
}

.feature-icon img {
  width: 48px;
  height: 48px;
  filter: drop-shadow(0 0 8px rgba(124, 58, 237, 0.4));
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon img {
  filter: drop-shadow(0 0 16px rgba(6, 182, 212, 0.6));
  transform: scale(1.1);
}

/* Section header icons */
.section-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.5rem;
}

.section-icon img {
  width: 40px;
  height: 40px;
  filter: drop-shadow(0 0 6px rgba(124, 58, 237, 0.4));
}

/* Footer section icons */
.footer-icon {
  width: 24px;
  height: 24px;
  vertical-align: middle;
  margin-right: 0.5rem;
  filter: drop-shadow(0 0 4px rgba(124, 58, 237, 0.3));
}

/* Pillar card icons */
.pillar-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 1rem;
  filter: drop-shadow(0 0 12px rgba(124, 58, 237, 0.5));
  transition: all var(--transition-normal);
}

.feature-card:hover .pillar-icon {
  filter: drop-shadow(0 0 20px rgba(6, 182, 212, 0.7));
  transform: scale(1.05) rotate(5deg);
}

.feature-card h3 {
  color: var(--color-accent);
  margin-bottom: var(--spacing-sm);
  font-size: 1.3rem;
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.stat-card {
  text-align: center;
  padding: var(--spacing-md);
  background: rgba(124, 58, 237, 0.05);
  border-radius: 0;
  border: 2px solid rgba(124, 58, 237, 0.2);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.1) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.stat-card:hover {
  border-color: var(--color-accent);
  transform: scale(1.05);
  box-shadow: var(--shadow-glow);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 400;
  background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--spacing-xs);
  position: relative;
  z-index: 1;
  text-shadow: 0 0 40px rgba(6, 182, 212, 0.5);
}

.stat-label {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
  font-weight: 500;
}

/* Code Block */
.code-example {
  background-color: var(--color-bg-medium);
  border: 1px solid var(--color-bg-light);
  border-radius: 12px;
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
  overflow-x: auto;
}

.code-example pre {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--color-text-secondary);
}

/* Games Grid */
.games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.game-card {
  background-color: var(--color-bg-medium);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-bg-light);
  transition: all var(--transition-normal);
  cursor: pointer;
}

.game-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-secondary);
}

.game-thumbnail {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.game-info {
  padding: var(--spacing-sm);
}

.game-title {
  font-size: 1.5rem;
  color: var(--color-secondary);
  margin-bottom: var(--spacing-xs);
}

.game-description {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.game-tags {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-sm);
  flex-wrap: wrap;
}

.game-tag {
  background-color: var(--color-bg-dark);
  color: var(--color-primary-light);
  padding: 0.25rem 0.75rem;
  border-radius: 20px;
  font-size: 0.85rem;
}

/* Footer */
footer {
  background-color: var(--color-bg-medium);
  border-top: 1px solid var(--color-bg-light);
  padding: var(--spacing-lg) var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.footer-section h4 {
  color: var(--color-primary-light);
  margin-bottom: var(--spacing-sm);
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
}

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

.footer-bottom {
  max-width: 1200px;
  margin: var(--spacing-md) auto 0;
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-bg-light);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Responsive Design - Enhanced */
@media (max-width: 768px) {
  :root {
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
  }

  h1 {
    font-size: 2.5rem;
    letter-spacing: 0.01em;
  }

  h2 {
    font-size: 2rem;
  }

  h3 {
    font-size: 1.25rem;
  }

  .hero h1 {
    font-size: 2.8rem;
    line-height: 1.15;
  }

  .hero-subtitle {
    font-size: 1.1rem;
    line-height: 1.6;
  }

  .nav-container {
    padding: 0.75rem var(--spacing-sm);
  }

  .nav-logo {
    font-size: 1.1rem;
  }

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

  .nav-links a {
    font-size: 0.75rem;
    padding: 0.5rem 0.9rem;
  }

  .feature-grid,
  .games-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

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

  .btn {
    padding: 0.9rem 1.8rem;
    font-size: 0.85rem;
  }

  .stat-number {
    font-size: 2.5rem;
  }

  /* Reduce animation intensity on mobile */
  .hero::before {
    animation-duration: 8s;
  }

  .feature-card:hover {
    transform: translateY(-4px) translateX(2px);
  }
}

/* Accessibility - Keyboard Focus Styles */
a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.nav-links a:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip to main content link for screen readers */
.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--color-primary);
  color: white;
  padding: 0.75rem 1.5rem;
  z-index: 10000;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
}

/* Utility Classes */
.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }

/* Roadmap Styles - Moved from inline */
.roadmap-container {
  position: relative;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.roadmap-container::before {
  content: '';
  position: absolute;
  left: 30px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom,
    var(--color-accent) 0%,
    var(--color-accent) 40%,
    var(--color-primary) 40%,
    var(--color-primary) 60%,
    var(--color-bg-light) 60%,
    var(--color-bg-light) 100%
  );
}

.roadmap-item {
  position: relative;
  padding-left: 80px;
  margin-bottom: 3rem;
}

.roadmap-marker {
  position: absolute;
  left: 20px;
  top: 8px;
  width: 23px;
  height: 23px;
  border-radius: 50%;
  border: 3px solid var(--color-bg-dark);
  background: var(--color-bg-light);
  box-shadow: 0 0 0 3px var(--color-bg-light);
}

.roadmap-item.completed .roadmap-marker {
  background: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-bg-dark), 0 0 20px rgba(6, 182, 212, 0.4);
}

.roadmap-item.in-progress .roadmap-marker {
  background: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-bg-dark), 0 0 20px rgba(124, 58, 237, 0.4);
  animation: roadmapPulse 2s ease-in-out infinite;
}

@keyframes roadmapPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.roadmap-content {
  background: rgba(124, 58, 237, 0.05);
  padding: 1.5rem;
  border-radius: 0;
  border-left: 3px solid var(--color-bg-light);
  transition: all var(--transition-normal);
  clip-path: polygon(8px 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%, 0 8px);
}

.roadmap-item.completed .roadmap-content {
  border-left-color: var(--color-accent);
}

.roadmap-item.in-progress .roadmap-content {
  border-left-color: var(--color-primary);
}

.roadmap-content:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
}

.roadmap-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  border-radius: 0;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
  background: var(--color-bg-light);
  color: var(--color-text-muted);
  clip-path: polygon(4px 0, 100% 0, 100% calc(100% - 4px), calc(100% - 4px) 100%, 0 100%, 0 4px);
}

.roadmap-item.completed .roadmap-status {
  background: rgba(6, 182, 212, 0.2);
  color: var(--color-accent);
}

.roadmap-item.in-progress .roadmap-status {
  background: rgba(124, 58, 237, 0.2);
  color: var(--color-primary-light);
}

.roadmap-item.planned .roadmap-status {
  background: rgba(167, 139, 250, 0.1);
  color: var(--color-text-muted);
}

.roadmap-content h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  color: var(--color-text-primary);
}

.roadmap-content > p {
  color: var(--color-text-secondary);
  margin-bottom: 1rem;
}

.roadmap-details {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.roadmap-details li {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  padding-left: 1.5rem;
  position: relative;
}

.roadmap-details li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--color-primary-light);
}

.roadmap-item.completed .roadmap-details li::before {
  content: '✓';
  color: var(--color-accent);
}

@media (max-width: 768px) {
  .roadmap-container::before {
    left: 15px;
  }

  .roadmap-marker {
    left: 5px;
  }

  .roadmap-item {
    padding-left: 50px;
  }
}