.nav-tabs {
  box-shadow: inset 0 -1px 0 0 $color-athens-gray;
  border: none;
}

.nav-tabs > li {
  margin-left: 48px;
  margin-right: 0px;
  margin-bottom: 0;
}

.nav-tabs > li:first-child {
  margin-left: 0;
  margin-right: 0;
}

.nav-tabs > li:last-child {
  margin-right: 0;
}

.nav-tabs > li > a {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 14px 0 15px;
  margin-right: 0;
  color: #7b8397;
  transition: color .4s linear 0s;
}

.nav-tabs > li > a,
.nav-tabs > li > a:hover,
.nav-tabs > li > a:focus {
  border: 0;
  background-color: transparent;
}

.nav-tabs > li > a:hover {
  color: $color-fiord;
}

.nav-tabs > li.active > a,
.nav-tabs > li.active > a:hover,
.nav-tabs > li.active > a:focus {
  border: 0;
  background-color: transparent;
  color: $color-fiord;
}

.nav-tabs > li > a::after {
  content: '';
  background: $color-azure;
  position: absolute;
  bottom: 0;
  left: 0;
  height: 3px;
  width: 0;
  opacity: 0;
  transition: width 0.15s, opacity 0.15s;
}

.nav-tabs > li.active > a::after {
  width: 100%;
  opacity: 1.0;
}

.nav-tabs.nav-stacked {
  padding: 48px;

  > li,
  > li > a {
    width: 100%;
    letter-spacing: 0.5px
  }

  > li > a::after {
    top: 8px;
    left: auto;
    right: 0;
    height: 0;
    width: 3px;
    transition: height 0.15s, opacity 0.15s;
  }

  > li.active > a::after {
    height: 32px;
  }
}

.centered {
  .nav-tabs > li {
    float: none;
    display: inline-block;
  }

  .nav-tabs {
    text-align: center;
    margin: auto;
    width: 100%;
  }
}

.modal {
  .nav-tabs {
    margin-top: 8px;
    padding: 0 54px;
    box-shadow: none;
  }

  .nav-tabs.nav-stacked {
    padding: 48px;
  }

  .tab-content {
    overflow-y: auto;
    padding: 32px 54px;
  }

  .hide-nav {
    .tab-content {
      padding: 0px;
    }
    .nav-tabs {
      display: none;
    }
  }

  .modal-lg {
    .nav-tabs > li > a {
      text-transform: none;
      font-weight: 500;
      font-size: 14px;
      letter-spacing: 0;
    }

    .tab-content {
      background-color: #f4f4f6;
      min-height: 520px;
    }
  }
}

.scrollable-tabs {
  .nav-tabs {
    box-shadow: inset 0 -1px 0 0 #f4f4f6;
  }
}