@media (max-width: 768px) {
  .bottom-nav {
    display: flex;
    align-items: center;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 56px;
    border-top: 1px solid #444;
    z-index: 1000;
    background-color: white;
    overflow: hidden;
  }

  .nav-page {
    display: none;
    width: 100%;
    height: 100%;
    align-items: center;
    justify-content: space-around;
  }

  .nav-page.active {
    display: flex;
  }

  .bottom-nav a,
  .nav-arrow {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 8px 6px;
    font-size: 0.9rem;
    color: #fff;
    text-decoration: none;
    background: none;
    border: none;
    cursor: pointer;
  }

  .nav-arrow {
    background-color: #f5f5f5;
    color: #333;
  }

  .nav-arrow:hover {
    background-color: #e0e0e0;
  }

  .nav-arrow:active {
    background-color: #d0d0d0;
  }

  .bottom-nav a img {
    width: 50px;
    height: 50px;
    object-fit: contain;
  }

  .nav-arrow svg {
    width: 32px;
    height: 32px;
  }

  .bottom-nav a.active {
    color: #e71909;
    font-weight: 600;
  }

  .bottom-nav a:hover {
    color: #e71909;
  }

  .menu-toggle {
    display: none !important;
  }
}

@media (min-width: 768px) {
  .bottom-nav {
    display: none !important;
  }
}