:root {
    --accent-color: #1fa8f5;
    --accent-color-fg: #fefefe;
    /*--backdrop-color: #89d4fe;*/
    --app-content-background-color: #c0d8ec;
    --inset-shadow: rgba(7, 43, 74, 0.3);
    --outset-shadow: rgba(223, 240, 255, 0.25);
    --clay-box-shadow: rgba(7, 43, 74, 0.3);
    --clay-background-color: #c0d8ec;
    --clay-fg-color: #444;
  }
.flex-center {
    display: flex;
    justify-content: space-around;
    align-items: center;
  }
  
  .container {
    padding: 1rem 1rem 1.5rem;
  }
  
  .stage {
    max-width: 400px;
    width: 400px;
    margin: 0 auto;
  }
  
  .home.active {
    color: var(--accent-color);
  }
  .home-style {
    --app-content-background-color: #c0d8ec;
  }
  
  .products.active {
    --outset-shadow: rgba(247, 167, 103, 0.45);
    --inset-shadow: rgba(149, 62, 8, 0.45);
    --clay-box-shadow: rgba(211, 69, 20, 0.4);
    --clay-background-color: #d34514;
    --clay-fg-color: #f1f2f3;
    color: #690c0c;
  }
  .products-style {
    --app-content-background-color: #d36e5a;
  }
  
  .services.active {
    --outset-shadow: rgba(255, 159, 40, 0.45);
    --inset-shadow: rgba(88, 54, 13, 0.45);
    --clay-box-shadow: rgba(88, 54, 13, 0.4);
    --clay-background-color: #ed9426;
    --clay-fg-color: #f1f2f3;
    color: #cf5c0f;
  }
  .services-style {
    --app-content-background-color: #ed9426;
  }
  
  .about.active {
    --outset-shadow: rgba(93, 255, 85, 0.45);
    --inset-shadow: rgba(28, 78, 26, 0.45);
    --clay-box-shadow: rgba(28, 78, 26, 0.4);
    --clay-background-color: #4dd146;
    --clay-fg-color: #f1f2f3;
    color: #4dd146;
  }
  .about-style {
    --app-content-background-color: #4dd146;
  }
  
  .help.active {
    --outset-shadow: rgba(230, 230, 230, 0.45);
    --inset-shadow: rgba(81, 81, 81, 0.45);
    --clay-box-shadow: rgba(81, 81, 81, 0.4);
    --clay-background-color: #a3a3a3;
    --clay-fg-color: #f1f2f3;
    color: #783896;
  }
  .help-style {
    --app-content-background-color: #a3a3a3;
  }
  
  .tabbar {
    height: 70px;
    display: flex;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    flex-direction: column;
    box-sizing: border-box;
    background-color: #f9f8fa;
    transition: background-color 0.4s;
    z-index: 1000;
    box-shadow: 0px -2px 10px rgba(0, 0, 0, 0.2);
}

.tabbar ul {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    list-style: none;
}

.tabbar li {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    width: 60px;
    height: 60px;
    color: #888;
    cursor: pointer;
    position: relative;
    transition: all 0.4s;
}

.tabbar li.active {
    color: #007bff;
}

.tabbar li.active::after {
    content: "";
    position: absolute;
    bottom: 10px;
    width: 70px;
    height: 50px;
    background-color: #f9f8fa;
    border-top-left-radius: 50%;
    border-top-right-radius: 50%;
    box-shadow: 0px -8px 10px rgba(0, 0, 0, 0.2);
    z-index: -1;
}

.tabbar li i {
    font-size: 1.2rem;
}

.tabbar li span {
    font-size: 0.5rem;
    text-transform: uppercase;
}
  .tabbar li:last-child {
    margin-right: 0;
  }
  
.tab-style2 ul {
    justify-content: center;
  }
  .tab-style2 li {
    border-top-left-radius: 100%;
    border-top-right-radius: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    top: 1px;
    left: 0;
    width: 60px;
    height: 50px;
  }
  .tab-style2 .active {
    width: 60px;
    height: 60px;
    top: -2rem;
  }
  .tab-style2 .active i {
    margin-top: 30px;
    font-size: 2rem;
  }
  .tab-style2 .active:before, .tab-style2 .active:after {
    position: absolute;
    content: " ";
    border-bottom: 4px solid #f9f8fa;
    top: 8px;
  }
  .tab-style2 .active:before {
    left: -7px;
  }
  .tab-style2 .active:after {
    right: -7px;
  }