:root {
  /* Typography */
  --font-retro: 'VT323', monospace;
  --font-modern: 'Space Grotesk', sans-serif;
  --font-mono: 'Courier New', 'Monaco', monospace;
  
  /* Earth Tone Palette */
  --bg-primary: #2d251a;
  --bg-secondary: #3a2f23;
  --text-primary: #d4b896;
  --text-secondary: #b8a082;
  --warm-brown: #8b6f47;
  
  /* Playful RGB Accents */
  --rgb-red: #ff4757;
  --rgb-blue: #5352ed;
  --rgb-green: #2ed573;
  --rgb-yellow: #ffa502;
  --rgb-cyan: #3742fa;
  --rgb-purple: #a55eea;
}

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

body {
  font-family: var(--font-retro);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

/* Header */
header {
  background-color: var(--bg-secondary);
  padding: 20px;
  border-bottom: 0px solid var(--warm-brown);
  position: relative;
  text-align: center;
}

header h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  letter-spacing: 3px;
  color: var(--text-primary);
  margin: 0;
}

.lang-switch {
  position: absolute;
  top: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.lang-btn {
  background: none;
  border: 0px solid var(--warm-brown);
  color: var(--text-secondary);
  font-family: var(--font-retro);
  font-size: 1.2rem;
  padding: 5px 12px;
  cursor: pointer;
  transition: all 0.2s;
}

.lang-btn:hover {
  background-color: var(--warm-brown);
  color: var(--bg-primary);
}

.lang-btn.active {
  background-color: var(--rgb-yellow);
  border-color: var(--rgb-yellow);
  color: var(--bg-primary);
}

.separator {
  color: var(--warm-brown);
  font-size: 1.2rem;
}

/* Main Content */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Eye Section */
.eye-section {
  background-color: var(--bg-primary);
  padding: 40px 20px;
  margin-bottom: 30px;
  text-align: center;
}

.eye-container {
  display: flex;
  justify-content: center;
  margin-bottom: 30px;
  perspective: 1000px;
  position: relative;
}

.eye {
  width: 120px;
  height: 80px;
  background-color: var(--text-primary);
  border-radius: 80%;
  position: relative;
  border: 0px solid var(--warm-brown);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-10px) rotate(2deg);
  }
}

.iris {
  width: 30px;
  height: 30px;
  background-color: var(--bg-primary);
  border-radius: 50%;
  position: relative;
  transition: all 0.1s ease-out;
  border: 0px solid var(--warm-brown);
}

.iris::after {
  content: '';
  width: 12px;
  height: 12px;
  background-color: var(--text-primary);
  border-radius: 50%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.construction-title {
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: 2px;
}

.progress-container {
  max-width: 400px;
  margin: 0 auto;
  position: relative;
  background-color: var(--bg-primary);
  border: 1px solid var(--warm-brown);
  height: 40px;
  overflow: hidden;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.progress-bar {
  height: 100%;
  width: 20%;
  background-color: var(--text-primary);
  position: relative;
  image-rendering: pixelated;
}

.progress-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.1) 2px,
      rgba(0, 0, 0, 0.1) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(0, 0, 0, 0.1) 2px,
      rgba(0, 0, 0, 0.1) 4px
    );
  image-rendering: pixelated;
}

.progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 1.5rem;
  color: var(--text-primary);
  font-weight: bold;
  text-shadow: 2px 2px 0 var(--bg-primary);
  z-index: 10;
}

/* Bio Section */
.bio-section {
  background-color: var(--bg-primary);
  padding: 30px;
}

.bio-text {
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  line-height: 1.8;
  color: var(--text-primary);
}

.link-red {
  color: var(--rgb-red);
  text-decoration: none;
  border-bottom: 0px solid var(--rgb-red);
  transition: all 0.2s;
}

.link-red:hover {
  background-color: var(--rgb-red);
  color: var(--bg-primary);
}

.link-green {
  color: var(--rgb-green);
  text-decoration: none;
  border-bottom: 0px solid var(--rgb-green);
  transition: all 0.2s;
}

.link-green:hover {
  background-color: var(--rgb-green);
  color: var(--bg-primary);
}

.link-blue {
  color: var(--rgb-blue);
  text-decoration: none;
  border-bottom: 0px solid var(--rgb-blue);
  transition: all 0.2s;
}

.link-blue:hover {
  background-color: var(--rgb-blue);
  color: var(--bg-primary);
}

.link-blue-text {
  color: var(--rgb-blue);
}

.link-red-text {
  color: var(--rgb-red);
}

/* Responsive Design */
@media (max-width: 768px) {
  header h1 {
    font-size: 2rem;
  }
  
  .lang-switch {
    position: static;
    margin-top: 15px;
    justify-content: center;
  }
  
  .eye {
    width: 100px;
    height: 65px;
  }
  
  .iris {
    width: 25px;
    height: 25px;
  }
  
  .eye-section,
  .bio-section {
    padding: 20px;
  }
  
  .construction-title {
    font-size: 1.5rem;
  }
  
  .progress-container {
    max-width: 100%;
    height: 35px;
  }
  
  .progress-text {
    font-size: 1.2rem;
  }
  
  .bio-text {
    font-size: 1.2rem;
  }
}

@media (max-width: 480px) {
  main {
    padding: 10px;
  }
  
  header {
    padding: 15px;
  }
  
  header h1 {
    font-size: 1.5rem;
    letter-spacing: 1px;
  }
  
  .eye-section,
  .bio-section {
    padding: 15px;
    margin-bottom: 15px;
  }
}