html[data-theme = 'light']
{
  --bg1-color: #ecf0f3;
  --shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.2);
  --border:1px solid #ecf0f3;
}

html[data-theme = 'dark']
{
  --bg1-color: #272727;
  --shadow: 0 4px 8px 0 rgba(104, 102, 102, 0.2);
  --border:none;
}

@media (min-width: 600px) and (max-width: 750px){
  .formal-edu{
    margin-top: 7rem;
  }
}

/* -----Timeline----- */
.main-timeline {
  position: relative;
  color: var(--text-color)
}

.main-timeline::before {
  content: "";
  background-color: #707070;
  opacity: 0.3;
  height: 100%;
  width: 2px;
  transform: translateX(-50%);
  position: absolute;
  left: 50%;
  top: 0;
}

.main-timeline::after {
  content: "";
  display: block;
  clear: both;
}

.main-timeline .timeline {
  width: 50%;
  padding: 0 40px 0 0;
  margin: 0 5px 0 0;
  float: left;
  position: relative;
  z-index: 1;
}

.main-timeline .timeline::before,
.main-timeline .timeline::after {
  content: "";
  background-color: #707070;
  opacity: 0.2;
  height: 2px;
  width: 100px;
  transform: translateY(-50%);
  position: absolute;
  right: 0;
  top: 50%;
}

.main-timeline .timeline::after {
  height: 15px;
  width: 15px;
  border-radius: 50%;
  display: none;
  right: -8px;
}

.main-timeline .timeline-content {
  box-shadow: var(--shadow);
  background-color: var(--bg1-color);
  border: var(--border);
  margin: 0 auto;
  border-radius: 20px;
  display: block;
  overflow: hidden;
  position: relative;
  padding: 10px;
}

.main-timeline .timeline-content:hover {
  text-decoration: none;
}
.main-timeline .timeline-content::before,
.main-timeline .timeline-content::after {
  content: "";
  background-color: #ecf0f3;
  width: 0;
  position: absolute;
  right: -1px;
  top: 0;
  z-index: 1;
}

.main-timeline .timeline-content::after {
  transform: rotateX(180deg);
  z-index: 0;
}

.main-timeline .timeline:nth-child(even) {
  margin: 0 0 0 5px;
  padding: 0 0 0 40px;
  float: right;
}

.main-timeline .timeline:nth-child(even)::before {
  right: auto;
  left: 0;
}

.main-timeline .timeline:nth-child(even)::after {
  right: auto;
  left: -8px;
}

.main-timeline .timeline:nth-child(even) .timeline-content::before {
  right: auto;
  left: 0;
  transform: rotateY(180deg);
}

.main-timeline .timeline:nth-child(even) .timeline-content::after {
  right: auto;
  left: 0;
  transform: rotateY(-180deg) rotateX(180deg);
}

@media only screen and (max-width: 990px) {
  .main-timeline .timeline .timeline-content::before,
  .main-timeline .timeline .timeline-content::after {
    width: auto;
  }
  .main-timeline .timeline:nth-child(even) .timeline-icon {
    left: 12px;
  }
}
@media only screen and (max-width: 767px) {
  .main-timeline::before {
    transform: translateX(0);
    left: 0;
  }
  .main-timeline .timeline {
    width: 100%;
    padding: 0 0 0 20px;
    margin: 0 0 20px;
  }
  .main-timeline .timeline:nth-child(even) {
    padding: 0 0 0 20px;
    margin: 0 0 20px;
  }
  .main-timeline .timeline::before {
    right: auto;
    left: 0;
  }
  .main-timeline .timeline::after {
    right: auto;
    left: -8px;
  }
  .main-timeline .timeline .timeline-content {
    padding: 15px 15px 0px 0px;
    border-radius: 20px;
  }
  .main-timeline .timeline .timeline-content::before {
    width: 85px;
    right: auto;
    left: 0;
    transform: rotateY(180deg);
  }
  .main-timeline .timeline .timeline-content::after {
    width: 85px;
    right: auto;
    left: 0;
    transform: rotateY(180deg) rotateX(-180deg);
  }
}
/* Card Hover Effcet */

.mooc-title{
  color: black;
}

@media(min-width: 280px) and (max-width: 304px){
  .column{
    margin-left: 0.5rem;
    margin-right: 2rem;
  }

  .mooc-title{
    font-size: 0.8em !important;
  }
}

@media(min-width: 304px) and (max-width: 350px){
  .column{
    margin-left: 2rem;
    margin-right: 1rem;
  }

  .mooc-title{
    font-size: 0.8em !important;
  }
}

@media(min-width: 350px) and (max-width: 366px){
  .column{
    margin-left: 3rem;
    margin-right: 1rem;
  }

  .mooc-title{
    font-size: 0.8em !important;
  }
}

@media(min-width: 366px) and (max-width: 435px){
  .column{
    margin-left: 4rem;
    margin-right: 5rem;
  }
}

@media (min-width: 437px) and (max-width: 460px){
  .column{
    margin-left: 4rem;
    margin-right: 2rem;
  }
}

@media(min-width: 460px) and (max-width: 500px){
  .column{
    margin-left: 2rem;
    margin-right: 2rem;
  }

  .mooc-title{
    font-size: 1.1em !important; 
  }
}

@media (min-width: 500px) and (max-width: 660px){
  .column{
    margin-left: 4rem;
    margin-right: 5rem;
  }

  .mooc-title{
    font-size: 1.3em !important; 
  }
}   

@media(min-width: 631px) and (max-width: 737px){
  .column{
    margin-left: 7rem;
    margin-right: 6rem;
  }

  .mooc-title{
    font-size: 1.3em !important; 
  }
}

@media (min-width: 737px) and (max-width: 750px){
  .column{
    margin-left: 9rem;
    margin-right: 6rem;
  }

  .mooc-title{
    font-size: 1.3em !important; 
  }
}

@media(max-width: 750px){
  .row{
    display: flex;
    row-gap: -3em;
  }

  .column{
    float: left;
    margin-bottom: 3rem;
    column-gap: 3rem;
    align-content: center;
    text-align: center;
  }
}

@media(min-width: 60rem){
  .row{
    row-gap: 3em;
  }

  .card{
    width: 100%;
  }

  .column{
    margin-bottom: 3rem;
  }
}

.content {
  position: relative;
  width: 100%;
  padding: 10px;
  margin: auto;
  overflow: hidden;
  height: 75%;
}

.content .content-overlay {
  background: rgba(0, 0, 0, 0.7);
  position: absolute;
  height: 99%;
  width: 100%;
  left: 0;
  top: 0;
  bottom: 0;
  right: 0;
  opacity: 0;
  -webkit-transition: all 0.4s ease-in-out 0s;
  -moz-transition: all 0.4s ease-in-out 0s;
  transition: all 0.4s ease-in-out 0s;
}

.content:hover .content-overlay {
  opacity: 0.8;
}

.content-details {
  position: absolute;
  text-align: center;
  width: 100%;
  left: 50%;
  top: 50%;
  opacity: 0;
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  -webkit-transition: all 0.3s ease-in-out 0s;
  -moz-transition: all 0.3s ease-in-out 0s;
  transition: all 0.3s ease-in-out 0s;
}

.content:hover .content-details {
  left: 50%;
  top: 50%;
  opacity: 1;
  transition: 0.3s ease-in;
}
.fadeIn-bottom {
  top: 80%;
}

.card {
  border-radius: 5px;
  background: #ecf0f3;
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.08), 0 0 6px rgba(0, 0, 0, 0.05);
  transition: 0.3s transform cubic-bezier(0.155, 1.105, 0.295, 1.12),
    0.3s box-shadow,
    0.3s -webkit-transform cubic-bezier(0.155, 1.105, 0.295, 1.12);
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
}

.carousel-container{
  width: 50%;
  margin: auto;
  overflow: hidden;
  position: relative;
}

.carousel-slide{
  display: flex;
  width: 100%;
  height: 350px;
}

.card:hover {
  transform: scale(1.05);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06);
}
.card-body {
  background-color: #fff;
  padding:1px;
}

/* Extra small devices (phones, 600px and down) */

@media only screen and (min-width: 280px) and (max-width: 366px) {
  .card{
    width: 180px;
    height: 160px;
  }
  .carousel-container{
    width: 80%;
  }
  .carousel-slide{
    height: 300px;
  }
}

@media only screen and (min-width: 366px) and (max-width: 456px){
  .card{
    width: 230px;
    height: 200px;
  }
  .carousel-container{
    width: 80%;
  }
  .carousel-slide{
    height: 300px;
  }
}

@media only screen and (min-width: 456px) and (max-width: 600px) {
  .card {
      width: 350px;
      height: 260px;
    }
    .carousel-container{
      width: 80%;
    }
    .carousel-slide{
      height: 300px;
    }
  }

/* Small devices (portrait tablets and large phones, 600px and up) */
@media only screen and (min-width: 600px) {
  .card {
    width: 390px;
    height: 260px;
  }
 
}

/* Medium devices (landscape tablets, 768px and up) */
@media only screen and (min-width: 768px) {
  .card  {
    width:180px;
          height:160px;
  }
} 

/* Large devices (laptops/desktops, 992px and up) */
@media only screen and (min-width: 992px) {
  .card  {
    width:230px;
          height:190px;
  }
} 

/* Extra large devices (large laptops and desktops, 1200px and up) */
@media only screen and (min-width: 1200px) {
  .card  {
    width:280px;
           height:200px;
  }
}