:root {
  --bg-dark: #0f1117;
  --bg-darker: #101215;
  --bg-section: #181a1f;
  --card-bg: #1e2129;
  --text-light: #f0f0f0;
  --text-muted: #a0a0a0;
  --accent-color: #4d90fe;
  --border-radius: 30px;
}

body {
  margin: 0;
  font-family: 'Fira Code', monospace;
  background: var(--bg-dark);
  color: var(--text-light);
  overflow-x: hidden;
  line-height: 1.6;
}

header {
  padding: 1.5rem 1.5rem;
  text-align: center;
  background: #1c1f26;
  animation: fadeInDown 0.8s ease;
  will-change: transform, opacity;
}

.hero-title {
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin: 0;
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--text-muted);
}

.about {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  padding: 1rem;
  max-width: 900px;
  margin: auto;
  animation: fadeInLeft 0.8s ease;
  will-change: transform, opacity;
}

@media (min-width: 768px) {
  .about {
    flex-direction: row;
  }
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  border: 3px solid 	;
  object-fit: cover;
  color: #3ea88d;
}

.projects {
  background: var(--bg-section);
  padding: 1rem;
  animation: fadeInUp 0.8s ease;
  will-change: transform, opacity;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
  margin-bottom: 4.5rem;
}

.project-card {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: var(--border-radius);
  transition: transform 0.3s, box-shadow 0.3s, opacity 0.5s ease-in-out;
  will-change: transform, box-shadow;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  background: var(--bg-dark)
}

.contact {
  padding: 0rem;
  text-align: center;
  animation: fadeIn 0.8s ease;
  will-change: opacity;
}

footer {
  text-align: center;
  padding: 0rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

a {
  color: #3ea88d;
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  text-decoration: underline;
  color: #65cdae;
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-100px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(100px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(100px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 300ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 100ms !important;
    scroll-behavior: auto !important;
  }
}

@media (prefers-color-scheme: light) {
  :root {
    --bg-dark: #f5f5f5;
    --bg-darker: #e0e0e0;
    --bg-section: #ffffff;
    --card-bg: #f0f0f0;
    --text-light: #333333;
    --text-muted: #666666;
  }

  .project-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  }

  .project-card:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.15);
  }
}