* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    /* background-image: url("../images/bg3.jpg"); */
    font-family: "Raleway", sans-serif;
    background-color: rgb(14, 14, 64);
  }
  
  .header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
  }
  
  .header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    background-color: rgb(163, 95, 227);
    position: relative;
  }
  
  .site-details {
    display: flex;
    align-items: center;
    gap: 1rem;
  }
  
  .site-logo img {
    border-radius: 50%;
    margin-top: 2px;
  }
  
  .nav-list {
    display: flex;
    gap: 2rem;
    list-style: none;
    transition: all 0.3s ease;
  }
  
  .nav-item a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s ease;
  }
  
  .nav-item a:hover {
    color: white;
    width: 100%;
    height: 100%;
    padding: 0 2px;
    background-color: #007bff;
    border-radius: 10px;
  }
  
  .menu-toggle {
    display: none;
  }
  
  .menu-bar {
    font-size: 1.5rem;
    cursor: pointer;
    display: none;
  }
  
  /* Responsive Styles */
  @media (max-width: 768px) {
    .container {
      padding: 0 1rem;
      flex-wrap: wrap;
      height: auto;
      min-height: 60px;
    }
  
    .menu-bar {
      display: block;
      z-index: 1001;
    }
  
    .nav-list {
      display: none;
      width: 100%;
      flex-direction: column;
      background-color: #fff;
      position: absolute;
      top: 100%;
      left: 0;
      right: 0;
      padding: 1rem;
      box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }
  
    .nav-item {
      padding: 0.5rem 0;
      border-bottom: 1px solid #eee;
    }
  
    .menu-toggle:checked ~ .nav-list {
      display: flex;
    }
  
    .menu-bar {
      order: 1;
    }
  }
  /*End of Header */

  /* Main Content */
  .main-content{
    display: flex;
    justify-content: center;
  }
  .main-content .container{
    width: 100%;
    padding: 10px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin: 60px 30px;
  }
  .main-content .container h2{
    text-align: center;
    color: white;
    font-size: 34px;
    margin: 20px 10px;
  }
  .subjects, .tools, .technologies{
    width: 100%;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 20px;
  }
  .subject img, .tool img, .tech img{
    width: 180px;
    height: 120px;
    border-radius: 10px;
  }

  .tools{
    display: flex;
    gap: 20px;
    justify-content: center;
  }
  .container img {
    transition: 0.3s ease-in-out;
}

.container img:hover {
  background: lightcoral;
  box-shadow: 0 0 20px lightcoral, 0 0 40px lightcoral;
}

@media (max-width:426px) {
  .subject img, .tool img, .tech img{
    width: 120px;
    height: 80px;
    border-radius: 10px;
  }
}

@media (max-width:321px) {
  .subject img, .tool img, .tech img{
    width: 100px;
    height: 80px;
    border-radius: 10px;
  }
}