*{
    margin: 0;
    padding: 0; 
}
body {
    /* font-family: 'Poppins', sans-serif;  */
    /* font-family: 'Hind Siliguri', sans-serif; */
    /* font-family: 'Noto Sans Bengali', sans-serif; */
    font-family: 'Noto Sans Bengali', sans-serif;
}

.section-header-title-custom{ 
  text-align: center; 
  font-size: 32px; 
  font-weight: 700; 
  margin-bottom: 20px;
  color:#198754 !important;
}


h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Sans Bengali', sans-serif;
}
p {
    font-family: 'Noto Sans Bengali', sans-serif;
}
/* Style for the top header */
.top-header {
    background-color: #343a40; /* Dark background */
    color: white;
  }
  
  .top-header .me-3 {
    margin-right: 1rem; /* Spacing between email/phone and social media */
  }
  
  .top-header a {
    color: white;
  }
  
  .top-header a:hover {
    color: #17a2b8; /* Optional hover effect */
  }

/* Initial navbar style */
#navbar {
    transition: top 0.3s ease-in-out; /* smooth transition when navbar gets fixed */
  }
  
  /* Fixed navbar when scrolling */
  .navbar.fixed-top {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 999;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }

.navbar {
    background-color: #2c3e50;
}
.navbar-nav .nav-link {
    color: rgb(25, 65, 99);
    margin-right: 15px;
    font-family: 'Noto Sans Bengali', sans-serif;
    font-weight: 600;
}
.hero {
    background: url('https://img.freepik.com/premium-photo/high-angle-view-woman-with-hat-against-yellow-background_1048944-19230785.jpg?semt=ais_hybrid') center/cover no-repeat;
    color: white;
    padding: 100px 0;
    text-align: center;
}
.course-card {
    transition: transform 0.3s;
}
.course-card:hover {
    transform: scale(1.05);
}
.stats-box {
    background-color: #f8f9fa;
    border-radius: 10px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}
.stats-box i {
    font-size: 2rem;
    color: #3498db;
}

.card {
    border-radius: 10px;
    overflow: hidden;
    border: none;
}

.card-header {
    font-size: 1.2rem;
    padding: 15px 20px;
}

.list-group-item {
    font-size: 1rem;
    padding: 6px 10px;
    border: none;
    border-bottom: 1px solid #d1d1d1;
    transition: background-color 0.3s ease;
}

.list-group-item:last-child {
    border-bottom: none;
}

.list-group-item:hover {
    background-color: #f1f1f1;
    cursor: pointer;
}

@media (max-width: 767px) {
    .card-header {
        font-size: 1rem;
        text-align: center;
    }

    .list-group-item {
        font-size: 0.95rem;
        text-align: center;
    }
}


.sidebar-link {
    display: block;
    padding: 8px 12px;
    background: #f8f9fa;
    border-radius: 5px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2); /* Added from duplicate */
}

.sidebar-link:hover {
    background: linear-gradient(to right, #6a11cb, #2575fc);
    color: #fff;
    transform: translateX(5px);
}
.card-border-custom{
    border: 1px solid #b4b4b4 !important
}
.option-border-custom{
    border: 1px solid #707070 !important
}
/* Removed duplicate definition */

.quiz_category_title{
    background: #dadada;
    padding: 12px;
    border-radius: 5px 5px 0 0;
    font-weight: bold;
}

.timer-fixed {
    position: fixed;                /* init centered via left/right/margin */
    right: 50px; 
    width: 180px; 
    z-index: 1050;
  
    background: #28a745;
    padding: 10px 20px;
    border-radius: 30px;
    color: white;
    font-weight: bold;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.3);
  
    transition: all 0.3s ease;  /* smooth move */
}


 .course_info_menu{
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    border-bottom: 1px solid #ccc;
    background-color: #ccc;
    padding:4px;
  }
  .course_info_menu ul{
    list-style: none;
    padding: 0; 
    margin: 0;
  }
  .course_info_menu ul li{
    float: left;
    padding: 5px 10px;
    background: #e9e7e7;
    margin: 3px;
    font-size: 12px;
    border-radius: 5px;

  }
  .couse-card-custom{
    padding:0 !important;
  }
  .couse-card-custom h5{
    padding: 0px 10px 8px 10px;
    height: 50px;
    overflow: hidden;
    border-bottom: 1px dashed #a4a3a3;
    color:#0f2027;
    font-size: 20px;;
  }
  .couse-card-custom p{
    padding: 0px 10px;
    margin-bottom: 0px;
    color: #333 !important;
    font-weight: normal !important;
  }
  .couse-card-custom a{
    padding:0px 10px;
    background-color: #198754;
    color: #ffffff;
    padding: 5px 10px;
    margin: 10px auto;
    border-radius: 5px;
    text-decoration: none;
    width: 180px;
    display: block;
    text-align: center;
  }



  /* Become an Author Section */
.author-section {
    background-color: #309a5e;
    color: white;
    padding: 50px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
  }

  .author-left {
    flex: 1 1 50%;
    padding: 20px 40px;
  }

  .author-left h1 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
    color:white;
  }

  .author-left p {
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 20px;
  }

  .author-right {
    flex: 1 1 350px;
    background: #fff;
    color: #000;
    border-radius: 15px;
    padding: 30px;
    max-width: 470px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
  }

  .author-right h3 {
    font-size: 20px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 25px;
  }

  .form-control {
    border-radius: 10px;
    padding: 10px 15px;
    font-size: 16px;
  }

  .btn-login {
    background-color: #2abe76;
    color: white;
    border-radius: 10px;
    font-weight: bold;
    padding: 10px;
    font-size: 18px;
  }

  .btn-login:hover {
    background-color: #13be82;
  }

  .login-links {
    text-align: center;
    margin-top: 15px;
    font-size: 14px;
  }

  .login-links a {
    color: #007bff;
    text-decoration: none;
  }

  .login-links a:hover {
    text-decoration: underline;
  }

  @media (max-width: 768px) {
    .author-section {
      flex-direction: column;
      text-align: center;
    }

    .author-left,
    .author-right {
      padding: 20px;
    }

    .author-left h1 {
      font-size: 36px;
    }
  }








   .section-title {
      text-align: center;
      font-size: 2rem;
      margin: 20px 0; 
    }

    .online-course-card {
      background: #198754;
      border-radius: 20px;
      padding: 30px;
      color: white;
    }

    .badge-title {
      font-size: 0.9rem;
      padding: 5px 10px;
      border-radius: 10px;
    }

    .online-course-card img {
      width: 100%;
      border-radius: 10px;
    }

    .online-icon-box {
      background: #f5f5f5;
      padding: 20px 10px;
      border-radius: 20px;
      text-align: center;
      color: #304050;
      width: 98% !important;
      margin: 1%;
    }

    .online-icon-box i {
      font-size: 2rem;
      margin-bottom: 5px;
      color:#304050;
    }

    .online-icon-text {
      font-size: 1rem;
    }

    .online-course-card a{
      color: #00e6e6;
      text-decoration: none;
    }


    
.benefits-section {
  padding: 60px 20px;
  max-width: 1336px;
  margin: auto;
  text-align: center;
}



.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.benefit-card {
  background: white;
  padding: 15px 20px;
  border-radius: 10px;
  transition: all 0.3s ease;
  /* box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05); */
  cursor: pointer;
  border: 1px dashed #b3d0b3;
}

.benefit-card img {
  height: 50px;
  margin-bottom: 20px;
  transition: transform 0.3s ease;
}

.benefit-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  color: #333;
}

.benefit-card p {
  font-size: 15px;
  color: #555;
  line-height: 1.6;
}

.benefit-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.benefit-card:hover img {
  transform: scale(1.1);
}


/* .online-category-card  */

 .category-section {
      max-width: 1200px;
      margin: auto;
      padding: 40px 20px;
    }

    .category-section h2 {
      text-align: center;
      font-size: 32px;
      margin-bottom: 30px;
      color: #333;
    }

    .category-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
      gap: 20px;
    }

    .online-category-card {
      background: #fff; 
      border-radius: 12px;
      border: 1px dashed #a8c0b0;
      /* box-shadow: 0 4px 8px rgb(0 0 0 / 13%); */
      text-align: center;
      transition: 0.3s ease-in-out;
      cursor: pointer;
    }
    .online-category-card a{
      padding: 6px;
      display: block;
    }

    .why-best-card{
      background: #fff;
      padding: 8p;
      border-radius: 12px;
      border: 1px dashed #a8c0b0; 
      text-align: center;
      transition: 0.3s ease-in-out;
      cursor: pointer;
    }

    .online-category-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
      border-color: #00b894;
    }

    .online-category-card i {
      font-size: 40px;
      margin-bottom: 15px;
      color: #198754;
      transition: transform 0.3s;
      margin-top: 4px;
    }

    .online-category-card:hover i {
      transform: rotate(15deg) scale(1.1);
    }
    .online-category-card h6{ 
      font-size: 16px;
      color: #203040;
      margin-bottom: 3px;
      font-weight: 600;

    }

    .category-title {
      font-size: 20px;
      font-weight: 600;
      color: #033568;
      margin-bottom: 10px;
    }

    .category-description {
      font-size: 14px;
      color: #203040;
    }


.student_dashboard_sidebar{ 
    padding: 0px;   
    height:100vh;
    margin-left:-10px;
    background: #f7f6f8;
  }
  .student_dashboard_sidebar h3 {
    font-size: 1.2rem;
    margin-bottom: 0px;
    color: #ffffff;
    background-color: rgb(39 119 64);
    padding:15px 20px; 
    margin-top: 3px;
  }
  .student_dashboard_sidebar ul {
    list-style: none;
    padding: 0;
  }
  .student_dashboard_sidebar ul li {
    margin-bottom: 10px;
    border-bottom: 1px solid #ddd;
  }
  .student_dashboard_sidebar ul li a {
    text-decoration: none;
    color: rgb(30, 32, 52);
    font-size: 1.1rem;
  }
  .student_dashboard_sidebar ul li a:hover {
    background: rgb(250 139 31);
    color:#fff;
  }

  .team_profile_image{
        width: 300px !important;
        height: 300px !important;
        object-fit: cover;
  }

.team-member-content{
  background: #f1f1f1;
  padding-bottom: 10px;
}
.team_info_data p{
  margin-bottom: 3px;
}

.team_quote{
      margin: 10px auto;
    background: #e9e8e8;
    text-align: left;
    padding: 16px;
    font-style: italic;
    border: 1px dashed #ccc;
    border-radius: 7px;
    margin-bottom: 36px;
    border-left: 7px solid #343834;
    font-size: 21px;
    color: #686262;
}