@mixin initial-nav-item-hover-effect() {
  color: #f9fafc;
  transition: all 0.3s ease-out;
  transform: translateY(-2px);
}

@mixin final-nav-item-hover-effect() {
  color: #2098d1 !important;
  transition: all 0.3s ease-out;
  border-bottom: 2px solid #2098d1 !important;
  background: rgb(2, 0, 36);
  background: linear-gradient(90deg, rgba(2, 0, 36, 1) 0%, rgba(34, 136, 168, 0.1) 0%);
}

@mixin navbar-dropdown() {
  .dropdown-menu {
    box-shadow: 0px 8px 56px rgba(15, 80, 100, 0.16);
    border: 1px solid #fff;
    max-height: 0vh;
    overflow: hidden;
    display: block;
    visibility: hidden;
    transition: all 0.3s ease-out;

    &.show {
      max-height: 100vh;
      visibility: visible;
      transition: all 0.3s ease-in;

      a {
        color: #1c2d41 !important;

        &:hover {
          @include final-nav-item-hover-effect();
        }
      }
    }
  }
}

.top-navbar {
  position: fixed;
  left: 0;
  top: 0;
  width: 100%;
  height: 50px;
  z-index: 99999;
  transition: all 0.4s ease-out;
  margin: 0px;
  padding-top: 0.4rem;
  text-align: center;

  &.initial-navbar {
    background-color: transparent;
    .navbar-brand {
      color: #c0ccda;
      font-weight: 600;
    }
    li {
      a {
        color: #c0ccda;
        &:hover {
          @include initial-nav-item-hover-effect();
        }
      }
    }
    .navbar-nav .active {
      @include initial-nav-item-hover-effect();
    }
    @include navbar-dropdown();
  }

  &.final-navbar {
    background-color: #f9fafc;
    color: #1c2d41;
    transition: all 0.3s ease-out;

    .navbar-brand {
      color: #1c2d41;
      font-weight: 600;
    }
    li {
      a {
        color: #1c2d41;
        font-weight: 500;
        transition: all 0.3s ease-out;
        border-bottom: 2px solid#F9FAFC;
        &:hover {
          @include final-nav-item-hover-effect();
        }
      }
    }
    .navbar-nav .active {
      @include final-nav-item-hover-effect();
    }

    #top-navbar-divider {
      background: rgba(0, 0, 0, 0.6);
    }
    @include navbar-dropdown();
  }

  .navbar-collapse {
    margin-top: -5px;
    &.show,
    &.collapsing {
      background-color: #f9fafc;
      padding-left: 1rem;

      li {
        a {
          color: #1c2d41;
          font-weight: 500;
          transition: all 0.3s ease-out;
        }
      }
      .navbar-nav {
        .active {
          color: #2098d1;
        }
        a:hover {
          color: #2098d1;
        }
      }
    }
  }

  #top-navbar-divider {
    margin-top: 10px;
    background: rgba(192, 204, 218, 0.8);
    height: 20px;
    width: 2px;
  }

  .navbar-brand img {
    width: 42px;
    padding: 5px;
    margin-left: -10px;
  }

  @include media('<=large') {
    height: -moz-fit-content;
    height: fit-content;
    padding-bottom: 0px;
    padding-top: 0px;

    .container {
      max-width: 100%;
    }

    &.initial-navbar {
      .navbar-nav .active,
      li a:hover {
        color: #2098d1;
        transition: all 0.3s ease-out;
      }
    }
    &.final-navbar {
      .navbar-nav .active,
      li a:hover {
        color: #2098d1;
        transition: none;

        border-bottom: none !important;
        background: transparent;
      }
      li a {
        border-bottom: none;
      }
    }

    .dropdown-divider {
      border-top: 1px solid #c0ccda;
    }

    #top-navbar-divider {
      background: rgba(0, 0, 0, 0.6);
      height: auto;
      width: auto;
      margin-right: 15px;
    }
    .dropdown-menu {
      text-align: center;
      margin-bottom: 0.5rem;
      margin-right: 1rem;
      transition: all 0.3s ease-out;
    }
  }

  @include media('<=small') {
    .dropdown-menu {
      margin-left: -1rem;
      margin-right: 0rem;
    }
  }
}