@font-face {
  font-family: 'hinDi1234567890'; /*a name to be used later*/
  src: url('http://hindifont.ezapiya.com/hinDi1234567890.ttf'); /*URL to font*/
}
:root {
    --main-color: #0ea2bd;
    --main-color-dark: #0a8598;
    --main-color-light: #d4f0f5;
    --dark-bg: #282A35;
  }

  body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.5;
    color: #000;
    margin: 0;
    padding-top: 56px;
    overflow-x: hidden;
  }

  /* Sidebar */
  .sidebar {
    position: fixed;
    top: 56px;
    left: 0;
    bottom: 0;
    width: 250px;
    z-index: 1000;
    padding: 0;
    overflow-y: auto;
    background-color: #f8f9fa;
    transition: all 0.3s;
  }

  .sidebar .nav-link {
    padding: 0.75rem 1rem;
    color: #333;
    border-left: 3px solid transparent;
  }

  .sidebar .nav-link:hover {
    background-color: #e9ecef;
    border-left: 3px solid var(--main-color);
  }

  .sidebar .nav-link.active {
    background-color: var(--main-color-light);
    border-left: 3px solid var(--main-color);
    color: var(--main-color-dark);
  }

  .sidebar .home-button {
    background-color: var(--main-color);
    color: white !important;
    font-weight: bold;
  }

  .sidebar .submenu {
    padding-left: 1.5rem;
    background-color: #ffffff;
  }

  /* Main content */
  .main-content {
    margin-left: 250px;
    padding: 20px;
    transition: all 0.3s;
  }

  /* Colored section */
  .colored-section {
    background-color: var(--main-color-light);
    padding: 2rem;
    margin: 1.5rem 0;
    border-radius: 0.375rem;
  }

  /* Example code section */
  .code-example {
    background-color: #E7E9EB;
    padding: 1rem;
    margin: 1.5rem 0;
    border-radius: 0.375rem;
  }

  .code-block {
    background-color: var(--dark-bg);
    color: white;
    padding: 1rem;
    border-radius: 0.375rem;
    
    margin: 1rem 0;
    font-family: 'hinDi1234567890';
  }
  .hindifontData{
    font-family: 'hinDi1234567890';
  }

  /* Swiper slider */
  .swiper {
    width: 100%;
    height: 300px;
    margin-bottom: 2rem;
  }

  .swiper-slide {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--main-color-light);
    border-radius: 0.375rem;
    padding: 1rem;
  }

  .swiper-slide-content {
    max-width: 80%;
  }

  /* Responsive sidebar */
  @media (max-width: 991.98px) {
    .sidebar {
      margin-left: -250px;
    }

    .sidebar.show {
      margin-left: 0;
    }

    .main-content {
      margin-left: 0;
    }

    .main-content.sidebar-open {
      margin-left: 250px;
    }
  }

  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: #f1f1f1;
  }

  ::-webkit-scrollbar-thumb {
    background: #aaa;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #888;
  }
.learnBtn{
  background-color: var(--main-color); border-color: var(--main-color);
  margin-bottom: 10px;
}