/* General */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f9fa;
    color: #212529;
  }
  
  /* Navbar */
  .navbar-brand {
    font-size: 1.5rem;
  }
  
  .nav-link {
    margin-right: 1rem;
    color: #495057;
    transition: color 0.2s ease-in-out;
  }
  
  .nav-link:hover {
    color: #0d6efd;
  }
  
  /* Hero Section */
  section.bg-light {
    background: linear-gradient(135deg, #e0f7ff, #ffffff);
  }
  
  .btn-primary {
    background-color: #0d6efd;
    border-color: #0d6efd;
  }
  
  .btn-primary:hover {
    background-color: #0b5ed7;
    border-color: #0a58ca;
  }

  .hero {
    background: linear-gradient(to right, #6a11cb, #2575fc); /* gradient background */
    color: white;
    position: relative;
    overflow: hidden;
    padding-top: 7rem;
    padding-bottom: 7rem;
    height: 40vh;
    text-align: center;
  }
  
  .hero::after {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.15), transparent 70%);
    animation: rotate 20s linear infinite;
    z-index: 0;
  }
  
  @keyframes rotate {
    from {
      transform: rotate(0deg);
    }
    to {
      transform: rotate(360deg);
    }
  }
  
  .hero .container {
    position: relative;
    z-index: 1;
  }
  
  .hero h1 {
    font-size: 3rem;
    font-weight: 700;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 1s ease-out forwards;
  }
  
  .hero p {
    font-size: 1.25rem;
    animation: fadeInUp 1.3s ease-out forwards;
  }
  
  .hero a.btn {
    font-size: 1.1rem;
    padding: 0.75rem 2rem;
    animation: fadeInUp 1.5s ease-out forwards;
    color: #f8f9fa;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  /* Cards */
  .card {
    height: 50vh;
    border: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;

  }
  
  .card:hover {
    transform: translateY(-5px);
    background-color: #d4e4f693;
  }
  
  .card-header {
    font-weight: 600;
  }
  
  /* About Section */
  #about h3 {
    margin-bottom: 1rem;
  }
  

  #features img {
    width: 25vw;
    height: 30vh;
    object-fit: cover; /* Optional: maintains aspect ratio while filling the space */
    border-radius: 8px;
    margin-bottom: 15px;
  }
  

  /* Footer */
  footer {
    background-color: #212529;
    color: #ffffff;
  }
  
  footer p {
    margin: 0;
    font-size: 0.9rem;
  }
  
  /* Responsive tweaks */
  @media (max-width: 767px) {
    .navbar-nav .nav-link {
      margin-right: 0;
      margin-bottom: 0.5rem;
    }

    #features img {
        width: 80vw;
        height: 30vh;
        object-fit: cover; /* Optional: maintains aspect ratio while filling the space */
        border-radius: 8px;
        margin-bottom: 15px;
      }
      
  }