@media (max-width: 767px) {

  .mobile-bottom-nav {
    position: fixed;
    bottom: 12px;
    left: 12px;
    right: 12px;
    height: 64px;
    background: #fff;
    border-radius: 18px;
    display: flex;
    justify-content: space-around;
    align-items: center;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    z-index: 9999;
  }

  .nav-item {
    flex: 1;
    text-align: center;
    color: #9a9a9a;
    text-decoration: none;
    position: relative;
    transition: all 0.3s ease;
  }

  .nav-item .icon {
    font-size: 22px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    transition: all 0.3s ease;
  }

  .nav-item .label {
    display: none;
    font-size: 11px;
    margin-top: 2px;
  }

  /* ACTIVE STATE */
  .nav-item.active {
    color: #e60000;
  }

  .nav-item.active .icon {
    background: #e60000;
    color: #fff;
    transform: translateY(-10px);
    box-shadow: 0 8px 20px rgba(230,0,0,0.35);
  }

  .nav-item.active .label {
    display: block;
  }

  body {
    padding-bottom: 100px;
  }
}