.floating-menu {
    position: fixed;
    right: 16px;
    top: 15%;
    display: flex;
    flex-direction: column;
    gap: 14px;
    z-index: 9999;
    background-color: rgba(217, 217, 217, 0.51);
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 6px 16px rgba(0,0,0,.15), inset 0 1px 0 rgba(255,255,255,.25);
  }

  .floating-menu .fm-item {
    width: 60px;
    height: 60px;
    text-align: center;
    border-radius: 14px;
    background: #ffc107;
    color: #fff;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    font: 500 11px/1.1 system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    box-shadow: 0 6px 16px rgba(0,0,0,.15), inset 0 1px 0 rgba(255,255,255,.25);
    border: 1px solid rgba(255,255,255,.35);
    transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
  }
  #floatingPromotion .promo-button {
    width: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
    animation: shake 2s ease-in-out infinite;
    animation-delay: 0s;
    animation-delay: 1s;
  }

  .floating-menu .fm-item:hover{
    background: #f4b400;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0,0,0,.18), inset 0 1px 0 rgba(255,255,255,.25);
  }
  .floating-menu .fm-item svg{ width:20px; height:20px; fill:#fff; }

  /* Entrance animation (optional) */
  @keyframes fm-slide-in{ from{transform:translateX(20px);opacity:0} to{transform:translateX(0);opacity:1} }
  .floating-menu .fm-item{ animation: fm-slide-in .35s ease both; }
  .floating-menu .fm-item:nth-child(2){ animation-delay: .05s; }
  .floating-menu .fm-item:nth-child(3){ animation-delay: .1s; }
  .floating-menu .fm-item:nth-child(4){ animation-delay: .15s; }
  .floating-menu .fm-item:nth-child(5){ animation-delay: .2s; }

  /* Mobile: move bottom-right & row layout */
  @media (max-width: 768px){
    .floating-menu{ top:15%; }
    .floating-menu .fm-item{ width:60px; height:60px; border-radius:12px; font-size:10px; }
    .floating-menu .fm-item svg{ width:18px; height:18px; }
  }