body {
            font-family: 'Roboto', sans-serif;
            background-color: #f9f9f9;
        }
        .hero {
            height: 100vh;
            background: linear-gradient(135deg,rgb(20, 20, 20),rgb(0, 0, 0));
            color: white;
          }
          .hero .carousel-inner img {
            object-fit: cover;
            height: 100vh;
            opacity: 0.2;
          }
          .hero-content {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            text-align: center;
          }
          .course-card {
            border-radius: 10px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            overflow: hidden;
            transition: transform 0.3s ease-in-out;
          }
          .course-card:hover {
            transform: scale(1.05);
          }
          .cta-section {
            background-color: #f8f9fa;
            padding: 50px 20px;
          }

          h5 {
            font-size: 1.4rem;
            color: #007bff;
            margin-top: 20px;
          }

        .description {
            padding: 3rem 2rem;
            background-color: #ffffff;
            text-align: center;
        }
        .description .feature {
            padding: 1.5rem;
            background-color: #f3f3f3;
            border-radius: 8px;
            box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
        }
          .login-container {
            max-width: 400px;
            margin: 5rem auto;
            padding: 2rem;
            background: #ffffff;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        .login-container h2 {
            text-align: center;
            margin-bottom: 1.5rem;
            color: #0044cc;
        }
        .registration-container {
            max-width: 500px;
            margin: 4rem auto;
            padding: 2rem;
            background: #ffffff;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        .registration-container h2 {
            text-align: center;
            margin-bottom: 1.5rem;
            color: #0044cc;
        }
        .sidebar {
            height: 100vh;
            position: fixed;
            top: 0;
            left: 0;
            width: 250px;
            background-color: white;
            color: black;
            padding-top: 1rem;
            box-shadow: 2px 0 5px rgba(0, 0, 0, 0.1);
        }
        .sidebar a {
            color: black;
            text-decoration: none;
            display: flex;
            align-items: center;
            padding: 0.75rem 1rem;
            border-radius: 4px;
            transition: background-color 0.3s ease;
        }
        .sidebar a i {
            margin-right: 10px;
        }
        .sidebar a:hover {
            background-color: #0033aa;
        }
        .sidebar h4 {
            text-align: center;
            margin-bottom: 1.5rem;
            font-weight: bold;
        }
        .main-content {
            margin-left: 250px;
            padding: 2rem;
        }
        footer {
            text-align: left;
            padding: 1.5rem 1rem;
            background-color: rgb(2, 77, 48);
            color: white;
            margin-top: 2rem;
        }

        footer a {
            color:rgb(255, 255, 255);
            text-decoration: none;
          }
          footer a:hover {
            text-decoration: underline;
          }
          .footer-section {
            margin-bottom: 20px;
          }
          .newsletter-form input[type="email"] {
            border-radius: 20px;
            padding: 10px 15px;
            width: calc(100% - 120px);
          }
          .newsletter-form button {
            border-radius: 20px;
            padding: 10px 20px;
          }