body {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
  background-color: #f1f1f1 !important;
}

#nav-bar {
  color: #0046AD;
  font-size: 24px;
  font-weight: bold;
}


.nav-item-link {
  color: #0046AD !important;
  font-weight: 700;
  transition: color 0.3s ease, transform 0.3s ease;
}

.nav-item-link:hover {
  color: #508FE3 !important;
  transform: translateY(-3px);
}


.nav-item-link i {
  width: 22px;
  height: 22px;
  color: #0046AD;
  transition: color 0.3s ease;
}

.nav-item-link:hover i {
  color: #508FE3;
}
body.dark-mode {
  background-color: #121212 !important;
  color: #ffffff;
}
body.dark-mode .contact-section p {
  color: white;
}
body.dark-mode .navbar {
  background-color: #1f1f1f !important;
}

body.dark-mode .nav-item-link {
  color: #d1e2ff !important;
}

body.dark-mode .nav-item-link:hover {
  color: #87b7ff !important;
}

body.dark-mode #nav-bar {
  color: #87b7ff;
}

body.dark-mode .nav-item-link i {
  color: #d1e2ff;
}


.module-header {
  background: linear-gradient(135deg, #007bff, #00c3ff);
  color: white;
  text-align: center;
  padding: 2rem;
  border-bottom-left-radius: 20px;
  border-bottom-right-radius: 20px;
}

section {
  padding: 20px 40px;
  background: white;
  margin: 20px;
  border-radius: 10px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

h2 {
  color: #007bff;
}

ul {
  list-style: none;
  padding: 0;
}

a {
  text-decoration: none;
  color: #007bff;
}

a:hover {
  text-decoration: underline;
}
.module-header {
      background: linear-gradient(135deg, #0046AD 0%, #013f9c 100%);
      color: white;
      padding: 60px 20px;
      margin-bottom: 40px;
    }
    
    .module-content {
      max-width: 900px;
      margin: 0 auto;
    }
    
    .section-module {
      margin-bottom: 40px;
      padding: 30px;
      background: #f9f9f9;
      border-left: 5px solid #0046AD;
      border-radius: 8px;
    }
    
    .section-module h3 {
      color: #0046AD;
      margin-bottom: 15px;
      font-weight: 600;
    }
    
    .objectives-list, .content-list {
      list-style: none;
      padding: 0;
    }
    
    .objectives-list li, .content-list li {
      padding: 10px 0;
      padding-left: 30px;
      position: relative;
    }
    
    .objectives-list li:before {
      content: "✓";
      position: absolute;
      left: 0;
      color: #0046AD;
      font-weight: bold;
      font-size: 20px;
    }
    
    .content-list li:before {
      content: "→";
      position: absolute;
      left: 0;
      color: #508FE3;
      font-weight: bold;
    }
    
    .resources-section {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 20px;
      margin-top: 20px;
    }
    
    .resource-card {
      background: white;
      border: 2px solid #e5e9ff;
      border-radius: 8px;
      padding: 20px;
      text-align: center;
      transition: all 0.3s ease;
      cursor: pointer;
    }
    
    .resource-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 8px 20px rgba(0, 70, 173, 0.1);
      border-color: #0046AD;
    }
    
    .resource-card i {
      font-size: 40px;
      color: #0046AD;
      margin-bottom: 10px;
    }
    
    .back-button {
      display: inline-block;
      margin-bottom: 20px;
      color: white;
      
      border-radius: 8px;
      box-shadow: 10px 20px 30px rgba(0,0,0,0.1);
      border: 2px solid transparent;
      background-color: #0252ca;
      text-decoration: none;
      font-weight: 600;
      transition: 0.3s;
    }
    
    .back-button:hover {
      color: #508FE3;
      transform: translateX(-5px);
    }
    
    .nav-modules {
      display: flex;
      justify-content: space-between;
      gap: 20px;
      margin-top: 40px;
      padding-top: 20px;
      border-top: 2px solid #e5e9ff;
    }
    
    .nav-button {
      flex: 1;
      padding: 15px;
      background: #f9f9f9;
      border: 2px solid #0046AD;
      border-radius: 8px;
      text-decoration: none;
      color: #0046AD;
      font-weight: 600;
      transition: 0.3s;
      text-align: center;
    }
#button {
    text-decoration: none;
    transition: 0.3s;
}
#button:hover {
  transform: translateY(-5px);
}
    .nav-button:hover {
      background: #0046AD;
      color: white;
      transform: translateY(-5px);
    }