#portfolio-item {
    cursor: pointer !important;
    position: relative;
    display: block;
    max-width: 25rem;
    border-radius: 0.5rem;
    overflow: hidden;
  }
  #portfolio-item-caption {
    position: absolute;
    top: 0;
    left: 0;
    transition: all 0.2s ease-in-out;
    opacity: 0;
    background-color: rgba(240, 15, 14, 0.9);
  }
 #portfolio-item-caption:hover {
    opacity: 1;
  }
  #portfolio-item-caption-content {
    font-size: 1.5rem;
  }
  
  #btn-close {
    color: #1abc9c;
    font-size: 2rem;
    padding: 1rem;
  }
  #portfolio-modal-title {
    font-size: 2.25rem;
    line-height: 2rem;
    color: rgb(240, 15, 14,) !important;
  }
  @media (min-width: 992px) {
    #portfolio-modal-title {
      font-size: 3rem;
      line-height: 2.5rem;
    }
  }

  
.modal {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1055;
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
  }
  
  .modal-dialog {
    position: relative;
    width: auto;
    margin: 0.5rem;
    pointer-events: none;
  }
  .modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
    transform: translate(0, -50px);
  }
  @media (prefers-reduced-motion: reduce) {
    .modal.fade .modal-dialog {
      transition: none;
    }
  }
  .modal.show .modal-dialog {
    transform: none;
  }
  .modal.modal-static .modal-dialog {
    transform: scale(1.02);
  }
  
  .modal-dialog-scrollable {
    height: calc(100% - 1rem);
  }
  .modal-dialog-scrollable .modal-content {
    max-height: 100%;
    overflow: hidden;
  }
  .modal-dialog-scrollable .modal-body {
    overflow-y: auto;
  }
  
  .modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100% - 1rem);
  }
  
  .modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: #fff;
    background-clip: padding-box;
    border: 0.125rem solid rgba(0, 0, 0, 0.2);
    border-radius: 0.75rem;
    outline: 0;
  }
  
  .modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1050;
    width: 100vw;
    height: 100vh;
    background-color: #000;
  }
  .modal-backdrop.fade {
    opacity: 0;
  }
  .modal-backdrop.show {
    opacity: 0.5;
  }
  
  .modal-header {
    display: flex;
    flex-shrink: 0;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1rem;
    border-bottom: 0.125rem solid #dee2e6;
    border-top-left-radius: 0.625rem;
    border-top-right-radius: 0.625rem;
  }
  .modal-header .btn-close {
    padding: 0.5rem 0.5rem;
    margin: -0.5rem -0.5rem -0.5rem auto;
  }
  
  .modal-title {
    margin-bottom: 0;
    line-height: 1.5;
  }
  
  .modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: 1rem;
  }
  
  .modal-footer {
    display: flex;
    flex-wrap: wrap;
    flex-shrink: 0;
    align-items: center;
    justify-content: flex-end;
    padding: 0.75rem;
    border-top: 0.125rem solid #dee2e6;
    border-bottom-right-radius: 0.625rem;
    border-bottom-left-radius: 0.625rem;
  }
  .modal-footer > * {
    margin: 0.25rem;
  }
  
  @media (min-width: 576px) {
    .modal-dialog {
      max-width: 500px;
      margin: 1.75rem auto;
    }
  
    .modal-dialog-scrollable {
      height: calc(100% - 3.5rem);
    }
  
    .modal-dialog-centered {
      min-height: calc(100% - 3.5rem);
    }
  
    .modal-sm {
      max-width: 300px;
    }
  }
  @media (min-width: 992px) {
    .modal-lg,
  .modal-xl {
      max-width: 800px;
    }
  }
  @media (min-width: 1200px) {
    .modal-xl {
      max-width: 1140px;
    }
  }
  .modal-fullscreen {
    width: 100vw;
    max-width: none;
    height: 100%;
    margin: 0;
  }
  .modal-fullscreen .modal-content {
    height: 100%;
    border: 0;
    border-radius: 0;
  }
  .modal-fullscreen .modal-header {
    border-radius: 0;
  }
  .modal-fullscreen .modal-body {
    overflow-y: auto;
  }
  .modal-fullscreen .modal-footer {
    border-radius: 0;
  }
  
  @media (max-width: 575.98px) {
    .modal-fullscreen-sm-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-sm-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-sm-down .modal-header {
      border-radius: 0;
    }
    .modal-fullscreen-sm-down .modal-body {
      overflow-y: auto;
    }
    .modal-fullscreen-sm-down .modal-footer {
      border-radius: 0;
    }
  }
  @media (max-width: 767.98px) {
    .modal-fullscreen-md-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-md-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-md-down .modal-header {
      border-radius: 0;
    }
    .modal-fullscreen-md-down .modal-body {
      overflow-y: auto;
    }
    .modal-fullscreen-md-down .modal-footer {
      border-radius: 0;
    }
  }
  @media (max-width: 991.98px) {
    .modal-fullscreen-lg-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-lg-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-lg-down .modal-header {
      border-radius: 0;
    }
    .modal-fullscreen-lg-down .modal-body {
      overflow-y: auto;
    }
    .modal-fullscreen-lg-down .modal-footer {
      border-radius: 0;
    }
  }
  @media (max-width: 1199.98px) {
    .modal-fullscreen-xl-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-xl-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-xl-down .modal-header {
      border-radius: 0;
    }
    .modal-fullscreen-xl-down .modal-body {
      overflow-y: auto;
    }
    .modal-fullscreen-xl-down .modal-footer {
      border-radius: 0;
    }
  }
  @media (max-width: 1399.98px) {
    .modal-fullscreen-xxl-down {
      width: 100vw;
      max-width: none;
      height: 100%;
      margin: 0;
    }
    .modal-fullscreen-xxl-down .modal-content {
      height: 100%;
      border: 0;
      border-radius: 0;
    }
    .modal-fullscreen-xxl-down .modal-header {
      border-radius: 0;
    }
    .modal-fullscreen-xxl-down .modal-body {
      overflow-y: auto;
    }
    .modal-fullscreen-xxl-down .modal-footer {
      border-radius: 0;
    }
  }

  /* Timeline Container */
.timeline {
  background: var(--primary-color);
  margin: 20px auto;
  padding: 20px;
}

/* Card container */
.card {
  position: relative;
  max-width: 400px;
  border: aliceblue;
}

/* setting padding based on even or odd */
.card:nth-child(odd) {
  padding: 30px 0 30px 30px;
}
.card:nth-child(even) {
  padding: 30px 30px 30px 0;
}
/* Global ::before */
.card::before {
  content: "";
  position: absolute;
  width: 50%;
  border: solid orangered;
}

/* Setting the border of top, bottom, left */
.card:nth-child(odd)::before {
  left: 0px;
  top: -4.5px;
  bottom: -4.5px;
  border-width: 5px 0 5px 5px;
  border-radius: 50px 0 0 50px;
}

/* Setting the border of top, bottom, right */
.card:nth-child(even)::before {
  right: 0;
  top: 0;
  bottom: 0;
  border-width: 5px 5px 5px 0;
  border-radius: 0 50px 50px 0;
}

/* Removing the border if it is the first card */
.card:first-child::before {
  border-top: 0;
  border-top-left-radius: 0;
}

/* Removing the border if it is the last card  and it's odd */
.card:last-child:nth-child(odd)::before {
  border-bottom: 0;
  border-bottom-left-radius: 0;
}

/* Removing the border if it is the last card  and it's even */
.card:last-child:nth-child(even)::before {
  border-bottom: 0;
  border-bottom-right-radius: 0;
}

/* Information about the timeline */
.info {
  display: flex;
  flex-direction: column;
  background: #333;
  color: gray;
  border-radius: 10px;
  padding: 10px;
}

/* Title of the card */
.title {
  color: orangered;
  position: relative;
}
.outer{
  display: grid;
  justify-content: center;
}
/* Timeline dot  */
.title::before {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  background: white;
  border-radius: 999px;
  border: 3px solid orangered;
}

/* text right if the card is even  */
.card:nth-child(even) > .info > .title {
  text-align: right;
}

/* setting dot to the left if the card is odd */
.card:nth-child(odd) > .info > .title::before {
  left: -45px;
}

/* setting dot to the right if the card is odd */
.card:nth-child(even) > .info > .title::before {
  right: -45px;
}