.about-hero {
      background: linear-gradient(135deg, #98d7be, #0B2E33);
      padding: 60px 0;
      position: relative;
      overflow-y: hidden;
      margin-top: -80px;
    }
    .about-hero  .heading {
      font-weight: 700;
      font-size: 4.7rem;
      line-height: 1.3;
    }
    .about-hero h1 span {
      color: #0B2E33;
    }
    .about-hero p {
      font-size: 18px;
      color: #555;
      margin-top: 20px;
      max-width: 500px;
    }
   

.bannerimg{
  height: 400px;
}
  
/* cards sectiion */



    /* Sidebar */
    .sidebar {
      /* background: linear-gradient(120deg, #98d7be, #0B2E33); */
      min-height: 100vh;
      padding: 2rem 1.5rem;
      color: black;
      font-weight: 600;
      font-size: 18px;
      border-radius:10px 10px;
    }

    .sidebar nav a{
      border-bottom: 1px solid rgb(204, 204, 204);
      padding-bottom: 5px;
      margin-right: 30px;
    }

    .search-box {
      position: relative;
      margin-bottom: 2.5rem;
    }

  

    .search-box input {
      background: #1e2b38;
      border: none;
      border-radius: 30px;
      color: #fff;
      padding-left: 40px;
    }

    .search-box input::placeholder {
      color: #ccc;
    }

    .search-box .bi {
      position: absolute;
      top: 10px;
      left: 15px;
      color: #ccc;
    }

    .skill-nav-link {
      font-style: italic;
      color: #fff;
      margin-bottom: 1.5rem;
      font-size: 1rem;
      display: flex;
      justify-content: space-between;
      align-items: center;
      transition: 0.3s;
      margin-left: 10px;
      font-weight: 700;
    }

    .skill-nav-link:hover {
      color: #51ec36;
      transform: translateX(5px);
    }

    .badge-new {
      font-size: 0.65rem;
      background: #ffca28;
      color: #4e342e;
      border-radius: 12px;
      padding: 3px 8px;
    }

    /* Cards */
    .course-card {
      background: #ffffffcc;
      border-radius: 20px;
      overflow: hidden;
      transition: 0.3s ease;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.08);
    }

    .course-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 14px 32px rgba(0, 0, 0, 0.1);
    }

    .course-card img {
      width: 100%;
      height: 180px;
      object-fit: cover;
      transition: 0.3s ease;
      border-radius: 4px;
    }

      .course-img{
      margin: 15px;
    }

    .course-card:hover img {
      transform: scale(1.05);
    }

    .card-body{
      margin-top: -10px;
    }
    .card-body h5 {
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .learn-more {
      display: flex;
      align-items: center;
      gap: 0.5rem;
      margin-top: 1rem;
      font-weight: 500;
      color: #00796b;
      text-decoration: none;
      transition: color 0.3s;
    }


    .learn-more:hover {
      color: #004d40;
    }

    .arrow-btn {
      background: linear-gradient(to right, #26a69a, #00796b);
      border: none;
      border-radius: 50%;
      color: white;
      width: 34px;
      height: 34px;
      font-size: 1rem;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
      box-shadow: 0 0 10px rgba(0, 121, 107, 0.4);
    }

    .arrow-btn:hover {
      background: linear-gradient(to right, #004d40, #00695c);
      transform: scale(1.1);
      box-shadow: 0 0 16px rgba(0, 121, 107, 0.6);
    }

    @media (max-width: 768px) {
      .sidebar {
        min-height: auto;
        border-bottom: 1px solid #ccc;
      }

   .about-hero  .heading {
    margin-top: 30px;
      font-size: 3.7rem; 
    }

   
 .bannerimg{
  height: 200px; 
 }
    }