/* General Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #0c0c0c 0%, #1a1a2e 50%, #16213e 100%);
    color: #e0e0e0;
    line-height: 1.6;
    min-height: 100vh;
  }
  
  /* Navbar Styling */
  nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    color: #e0e0e0;
    padding: 15px 30px;
    border-bottom: 2px solid #00d4ff;
    box-shadow: 0 4px 20px rgba(0, 212, 255, 0.3);
  }
  
  .logo {
    font-size: 1.8rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    color: #00d4ff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
  }
  
  .logo i {
    margin-right: 10px;
    color: #00d4ff;
  }
  
  .nav-links {
    list-style: none;
    display: flex;
  }
  
  .nav-links li {
    margin: 0 15px;
  }
  
  .nav-links a {
    text-decoration: none;
    color: #e0e0e0;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 5px;
  }
  
  .nav-links a:hover {
    color: #00d4ff;
    background: rgba(0, 212, 255, 0.1);
    transform: translateY(-2px);
    text-shadow: 0 0 5px rgba(0, 212, 255, 0.5);
  }
  
  /* Welcome Section */
  .welcome {
    text-align: center;
    padding: 80px 20px;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    margin: 20px;
    border: 1px solid rgba(0, 212, 255, 0.3);
  }
  
  .welcome h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: #00d4ff;
    text-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  
  .welcome p {
    font-size: 1.3rem;
    color: #b0b0b0;
    max-width: 600px;
    margin: 0 auto;
  }
  
  /* About Section */
  #about {
    text-align: center;
    padding: 60px 20px;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    margin: 20px;
    border: 1px solid rgba(0, 212, 255, 0.2);
  }
  
  #about h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: #00d4ff;
    text-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
  }
  
  #about p {
    font-size: 1.2rem;
    color: #b0b0b0;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
  }
  
  .about-image {
    margin-top: 20px;
    max-width: 100%;
    height: auto;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }
  
  /* Cards Section */
  .cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 60px 20px;
    background: rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    margin: 20px;
  }
  
  .card {
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(0, 212, 255, 0.3);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.2);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
  }
  
  .card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    transition: left 0.5s;
  }
  
  .card:hover::before {
    left: 100%;
  }
  
  .card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 212, 255, 0.3);
    border-color: #00d4ff;
  }
  
  .card img {
    width: 100px;
    height: 100px;
    margin: 0 auto 20px;
    border-radius: 50%;
    border: 3px solid #00d4ff;
    box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
  }
  
  .card:hover img {
    transform: scale(1.1);
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
  }
  
  .card h3 {
    font-size: 1.6rem;
    margin-bottom: 15px;
    color: #00d4ff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
  }
  
  .card p {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: #b0b0b0;
    line-height: 1.6;
  }
  
  .card a {
    text-decoration: none;
    color: #00d4ff;
    font-size: 1.1rem;
    border: 2px solid #00d4ff;
    padding: 12px 25px;
    border-radius: 25px;
    transition: all 0.3s ease;
    align-self: center;
    background: rgba(0, 212, 255, 0.1);
    backdrop-filter: blur(5px);
  }
  
  .card a:hover {
    background: #00d4ff;
    color: #000;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.4);
  }
  
  /* Footer Section */
  footer {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    text-align: center;
    padding: 30px;
    border-top: 2px solid #00d4ff;
    margin: 20px;
    border-radius: 15px;
    box-shadow: 0 -4px 20px rgba(0, 212, 255, 0.2);
  }
  
  footer p {
    color: #b0b0b0;
    font-size: 1.1rem;
  }
  
  footer a {
    color: #00d4ff;
    text-decoration: none;
    margin: 0 15px;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    padding: 8px 16px;
    border-radius: 5px;
  }
  
  footer a:hover {
    color: #ffffff;
    background: rgba(0, 212, 255, 0.2);
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
  }
  
  footer i {
    margin-right: 8px;
    color: #00d4ff;
  }
  
  /* Icon Placeholder Styles */
  .icon-placeholder {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: linear-gradient(45deg, #00d4ff, #0099cc);
    border-radius: 50%;
    margin-right: 8px;
    vertical-align: middle;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
  }
  
  .icon-placeholder.small {
    width: 16px;
    height: 16px;
    margin-right: 6px;
  }
  
  .logo .icon-placeholder {
    width: 24px;
    height: 24px;
    margin-right: 10px;
    box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .welcome h1 {
      font-size: 2.2rem;
    }
    
    .cards-container {
      grid-template-columns: 1fr;
      padding: 40px 15px;
    }
    
    .card {
      padding: 20px;
    }
    
    nav {
      flex-direction: column;
      gap: 15px;
    }
    
    .nav-links {
      flex-wrap: wrap;
      justify-content: center;
    }
  }
  
  @media (max-width: 480px) {
    .welcome {
      padding: 40px 15px;
      margin: 10px;
    }
    
    .welcome h1 {
      font-size: 1.8rem;
    }
    
    .welcome p {
      font-size: 1.1rem;
    }
  }