// Styling for the portfolio section
.portfolio {
  margin-bottom: -15px;
  .portfolio-item {
    position: relative;
    display: block;
    max-width: 25rem;
    margin-bottom: 15px;
    .portfolio-item-caption {
      -webkit-transition: all ease 0.5s;
      -moz-transition: all ease 0.5s;
      transition: all ease 0.5s;
      opacity: 0;
      background-color: fade-out($primary, .1);
      &:hover {
        opacity: 1;
      }
      .portfolio-item-caption-content {
        font-size: 1.5rem;
      }
    }
  }
  @media (min-width: 576px) {
    margin-bottom: -30px;
    .portfolio-item {
      margin-bottom: 30px;
    }
  }
}

.portfolio-modal {
  .portfolio-modal-dialog {
    padding: 3rem 1rem;
    min-height: calc(100vh - 2rem);
    margin: 1rem calc(1rem - 8px);
    position: relative;
    z-index: 2;
    -moz-box-shadow: 0 0 3rem 1rem fade-out(black, .5);
    -webkit-box-shadow: 0 0 3rem 1rem fade-out(black, .5);
    box-shadow: 0 0 3rem 1rem fade-out(black, .5);
    .close-button {
      position: absolute;
      top: 2rem;
      right: 2rem;
      i {
        line-height: 38px;
      }
    }
    h2 {
      font-size: 2rem;
    }
  }
  @media(min-width: 768px) {
    .portfolio-modal-dialog {
      min-height: 100vh;
      padding: 5rem;
      margin: 3rem calc(3rem - 8px);
      h2 {
        font-size: 3rem;
      }
    }
  }
}