body {
  margin: 0;
  padding: 0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #fff;
  overflow: hidden;
  position: relative;
  background: #000;
}

#starCanvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.container {
  text-align: center;
  max-width: 700px;
  padding: 2.5rem;
  border-radius: 20px;
  background: rgba(20, 20, 30, 0.25);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 0 50px 20px rgba(0, 195, 224, 0.15);
  z-index: 1;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.profile-pic {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.3);
  box-shadow: 0 0 20px rgba(100, 180, 255, 0.4);
  margin-bottom: 1.5rem;
}

h1 {
  margin-bottom: 2rem;
  font-weight: 600;
  font-size: 2.2rem;
  text-shadow: 0 0 12px rgba(180, 220, 255, 0.7);
  background: linear-gradient(135deg, #ffffff, #b4dcff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}


.about-section h2 {
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
  color: #b4dcff;
  text-shadow: 0 0 8px rgba(180, 220, 255, 0.5);
}

.about-text {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 2rem;
  color: rgba(255, 255, 255, 0.9);
}

.tech-stack {
  margin-top: 1.5rem;
}

.tech-stack h3 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #64b4ff;
  text-shadow: 0 0 6px rgba(100, 180, 255, 0.5);
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
}

.tech-category {
  background: rgba(255, 255, 255, 0.08);
padding-bottom: 1rem;
padding-left: 1rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tech-category h4 {
  font-size: 1rem;
  margin-bottom: 0.8rem;
  color: #ffffff;
  font-weight: 600;
}

.tech-category p {
  font-size: 0.95rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.8);
  margin: 0;
}

.links {
  display: flex;
  justify-content: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  font-size: 1rem;
  text-decoration: none;
  color: white;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(100, 180, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 
    0 8px 25px rgba(255, 255, 255, 0.3),
    0 0 40px rgba(100, 180, 255, 0.4);
}

.btn i {
  font-size: 1.1em;
}

.linkedin { 
  background: linear-gradient(135deg, #0a66c2, #0d4a9e);
}

.github { 
  background: linear-gradient(135deg, #181717, #404040);
}

.cv { 
  background: linear-gradient(135deg, #0072e6, #005bb0);
}

@media (max-width: 768px) {
  .container { 
    padding: 2rem; 
    margin: 1rem;
    max-width: 90vw;
  }
  
  h1 {
    font-size: 1.8rem;
  }
  
  .about-section {
    padding: 1.5rem;
  }
  
  .tech-grid {
    grid-template-columns: 1fr;
  }
  
  .links {
    gap: 1rem;
  }
  
  .btn { 
    padding: 12px 20px; 
    font-size: 0.95rem; 
  }
}

@media (max-width: 480px) {
  .container {
    padding: 1.5rem;
  }
  
  .profile-pic {
    width: 120px;
    height: 120px;
  }
  
  h1 {
    font-size: 1.6rem;
  }
  
  .about-text {
    font-size: 1rem;
  }
}