.tab-buttons {
  display: flex;
  position: relative;
  flex-direction: column;
  width: 25%;
}
.tab-buttons button, .tab-buttons button a {
  padding: 20px 15px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 18px;
  transition: color 0.3s ease;
  border-bottom: 2px solid #cfcfcf;
  color: #86868B;
  position: relative;
  text-align: left;
}
.tab-buttons button a{
  border: none !important;
  display: block;
  line-height: 28px;
  padding: 0 !important;
}
.tab-buttons button.active, .tab-buttons button a.active {
  color: #23559b;
  border-bottom-color:#23559B ;
}

/* Movable underline */
.tab-indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: #23559b;
  transition: all 0.3s ease;
}

.tab-content {
  display: none;
  padding:20px;
  animation: fadeIn 0.4s ease-in-out;

}

.tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.tab-container{
    display: flex;
    gap: 30px;
}
.course-details .tab-container{
    display: block;
}
.tab-content-box {
    flex: 1;
    z-index: 1;
}
.course-details .section-title::after {
    display: none;
}
.course-details .section-title{
    font-size: 37px !important;
}
.course-details .tab-buttons {
    flex-direction: row;
    overflow-x: auto;
    padding-bottom: 0;
    margin-bottom: 20px;
    gap: 30px;
    width: 100%;
}
.course-details .tab-buttons .active {
    color: #000;
    background: #d0bb68;
}
.course-details .tab-buttons button:hover{
    color: #000;
    background: #d0bb68;
}
.courses .tab-buttons .tab-indicator{
    display: none;
}
.course-details .tab-buttons .tab-indicator{
    background: #000;
    display: block !important;
}
.over-view{
    background-color: #fff;
    border-radius: 20px;
    padding: 40px;
}
.tab-content img{
    width: 100%;
    border-radius: 20px;
    display: block;
}
.over-view img{
    width: 100%;
    height: 496px;
    border-radius: 20px;
    object-fit: cover;
    object-position: top;
    display: block;
    margin-bottom: 15px;
}
.tab-content-box h2 {
    margin-top: 15px;
    font-weight: 600;
    font-size: 24px !important;
    line-height: 32px;
    letter-spacing: -0.28px;
    color: #23559b;
    margin-bottom: 15px;
}
.tab-content-box h3 {
    margin-top: 15px;
    font-weight: 600;
    font-size: 20px !important;
    line-height: 28px;
    letter-spacing: -0.28px;
    color: #23559b;
    margin-bottom: 15px;
}
.tab-content-box h4 {
    margin-top: 15px;
    font-weight: 600;
    font-size: 18px !important;
    line-height: 45px;
    letter-spacing: -0.28px;
    color: #23559b;
    margin-bottom: 15px;
}
.tab-content-box table {
    width: 100%;
    margin-top: 25px;
    margin-bottom: 25px;
    background: #fff;
    border-radius: 12px;
    text-align: center;
    border-collapse: collapse;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
    overflow: hidden;
}
.tab-content-box  table tr {
  border-bottom: 1px solid #cfcfcf;
}
.tab-content-box  table tr:last-child {
  border-bottom: none;
}
.tab-content-box  table tr th {
  padding: 20px 15px;
  background-color: #4a4a4a3b;
  color: #4a4a4a;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: -0.28px;
  font-weight: 600;
  text-align: left;
}
.tab-content-box  table {
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  overflow: hidden;
}

.tab-content-box  table tr td {
  padding: 20px 15px;
  color: #000000;
  font-size: 14px;
  font-weight: 400;
  line-height: 24px;
  letter-spacing: -0.28px;
  text-align: left;
}
.tab-content-box  ul li {
  font-size: 16px;
  line-height: 24px;
  letter-spacing: -0.28px;
  list-style-position: inside;
  color: #000000;
}
.tab-content-box  ol li {
  font-size: 16px;
  line-height: 24px;
  letter-spacing: -0.28px;
  list-style-position: inside;
  color: #000000;
}
.tab-content-box  a {
  color: #23559b;
  text-underline-offset: 3px;
  text-decoration: underline 2px rgba(42, 46, 109, 0.12);
}
.tab-content-box  a:hover {
  text-decoration: underline rgb(35, 85, 155) !important;
}
.tab-content-box  iframe {
  width: 100%;
  height: 600px;
  margin-top: 15px;
  margin-bottom: 15px;
}






.tab-content-box table {
  width: 100%;
  background: #fff;
  border-radius: 12px;
  text-align: center;
  border-collapse: collapse;
  /* box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12); */
}
.tab-content-box table tr {
  border-bottom: 1px solid #cfcfcf;
}
.tab-content-box table tr:last-child {
  border-bottom: none;
}
.tab-content-box table tr:nth-child(even) {
  background-color: #fafafa !important;
}
.tab-content-box table tr th {
  border :1px solid #ddd;
  padding: 20px 15px;
  background-color: #4a4a4a3b;
  color: #4a4a4a;
  font-size: 16px;
  line-height: 24px;
  letter-spacing: -0.28px;
  font-weight: 600;
  text-align: left;
}
.tab-content-box table {
  border-top-left-radius: 12px;
  border-top-right-radius: 12px;
  /* overflow: hidden; */
}

.tab-content-box table tr td {
  border :1px solid #ddd;
  padding: 20px 15px;
  color: #000000;
  font-size: 14px;
  font-weight: 400;
  line-height: 24px;
  letter-spacing: -0.28px;
  text-align: left;
}
.tab-content-box ul li {
  font-size: 16px;
  line-height: 24px;
  letter-spacing: -0.28px;
  list-style-position: inside;
  color: #000000;
}
.tab-content-box ol li {
  font-size: 16px;
  line-height: 24px;
  letter-spacing: -0.28px;
  list-style-position: inside;
  color: #000000;
}
@media(max-width:991px){
  .tab-container{
    flex-direction: column;
  }
  .tab-buttons {
    flex-direction: row;
    gap: 30px;
    flex-wrap: nowrap;
    overflow-x: auto;
    width: 100%;
  }
  .tab-buttons::-webkit-scrollbar{
    display: none;
  }
}
@media(max-width:767px){
  .tab-buttons button, .tab-buttons button a{
    white-space:nowrap;
    padding: 10px 15px;
  }
  .over-view{
    padding: 15px;
  }
  .tab-content{
    padding: 0;
  }
  .course-details .section-title {
    font-size: 20px !important;
}
}