.lang-dropdown {
  position: relative;
  display: block;       /* changed from inline-block for centering */
  margin: 40px auto;    /* horizontal center + vertical spacing */
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  max-width: 200px;     /* optional, to limit width */
  text-align: center;   /* center the button text */
}
  .lang-btn {
    background: linear-gradient(270deg, #ff6ec4, #7873f5, #4ade80, #facc15, #f87171);
    background-size: 1000% 1000%;
    animation: gradientFlow 5s ease infinite;
    color: white;
    border: none;
    padding: 10px 22px;
    font-size: 16px;
    border-radius: 30px;
    cursor: pointer;
    min-width: 170px;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transition: box-shadow 0.2s ease;
  }
  .lang-btn:hover,
  .lang-btn:focus {
    box-shadow: 0 6px 18px rgba(0,0,0,0.3);
    outline: none;
  }

  .lang-menu {
    display: none;
    position: absolute;
    background: #fff;
    border-radius: 10px;
    border: 1px solid #ddd;
    margin-top: 8px;
    min-width: 170px;
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
    z-index: 1000;
  }
  .lang-menu.show {
    display: block;
  }

  .lang-menu a {
    display: block;
    padding: 12px 18px;
    color: #444;
    text-decoration: none;
    font-size: 15px;
    border-radius: 8px;
    transition: background-color 0.3s, color 0.3s;
  }
  .lang-menu a:hover {
    background-color: #4ade80;
    color: white;
  }

  @media (max-width: 480px) {
    .lang-btn {
      font-size: 14px;
      padding: 8px 16px;
      min-width: 140px;
    }
    .lang-menu {
      min-width: 140px;
    }
  }

  @keyframes gradientFlow {
    0%{background-position:0% 50%}
    50%{background-position:100% 50%}
    100%{background-position:0% 50%}
  }