/* Explore Courses Section */
  .courses-section {
    text-align: center;
    /* padding: 50px 20px; */
    margin-top: -25px;
    border-radius: 15px;
  }
  
  .section-title {
    font-size: 2.5em;
    color: #fdff09;
    margin-bottom: -15px;
    animation: fade-in-down 1s ease-out;
  }
  
  .section-description {
    font-size: 1.2em;
    color: #ffffff;
    margin-bottom: 10px;
  }
  
  /* Courses Grid */
  .courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    padding: 20px;
    perspective: 1000px; /* Enable 3D effects */
  }
  
  /* Course Cards */
  .course-card {
    background: linear-gradient(145deg, #0d0d1c, #211f1b);
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transform-style: preserve-3d;
    transform: perspective(1000px) translateZ(0);
    transition: transform 0.6s ease-out, box-shadow 0.3s ease;
    cursor: pointer;
  }
  
  .course-card:hover {
    transform: rotateY(20deg) scale(1.05);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
  }
  
  .course-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.4s;
  }
  
  .course-card:hover .course-image {
    transform: scale(1.1);
    filter: brightness(0.8);
  }
  
  .course-info {
    /* padding: 10px; */
  }
  
  .course-title {
    font-size: 1.5em;
    /* margin-bottom: 10px; */
    color: #ffffff;
    transition: color 0.3s;
  }
  
  .course-title:hover {
    color: #ff6a00;
  }
  
  .course-summary {
    font-size: 1em;
    color: #ffffff;
  }
  
  /* Modal */
  .modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    justify-content: center;
    align-items: center;
    animation: fade-in 0.5s ease-out;
  }
  
  .modal-content {
    background: white;
    padding: 30px;
    border-radius: 10px;
    width: 80%;
    max-width: 500px;
    text-align: center;
    position: relative;
  }
  
  .close-btn {
    position: absolute;
    top: 10px;
    right: 20px;
    font-size: 1.5em;
    color: #333;
    cursor: pointer;
    transition: color 0.3s;
  }
  
  .close-btn:hover {
    color: #ff6a00;
  }
  
  /* Glow Effects */
  .course-card:hover .course-title {
    text-shadow: 0 0 10px #ff6a00, 0 0 20px #ff6a00;
  }
  
  .course-card:hover {
    box-shadow: 0 15px 40px rgba(255, 106, 0, 0.5);
  }
  
  /* Animations */
  @keyframes fade-in {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  @keyframes fade-in-down {
    from {
      opacity: 0;
      transform: translateY(-30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes slide-up {
    from {
      transform: translateY(30px);
      opacity: 0;
    }
    to {
      transform: translateY(0);
      opacity: 1;
    }
  }
  
  .course-card {
    animation: slide-up 0.7s ease-out;
  }
  
  /* Responsive Design */
  @media (max-width: 768px) {
    .courses-grid {
      grid-template-columns: 1fr;
    }
  }