/* WhatsApp Floating Button */
      .whatsapp-float {
        position: fixed;
        width: 60px;
        height: 60px;
        bottom: 40px;
        right: 40px;
        background-color: #25d366;
        color: #FFF;
        border-radius: 50px;
        text-align: center;
        font-size: 30px;
        box-shadow: 2px 2px 3px #999;
        z-index: 100;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        transition: transform 0.2s ease;
      }
      
      .whatsapp-float:hover {
        transform: scale(1.1);
      }
      
      /* Footer styling */
      footer {
        background-color: #1a1a1a;
        color: #fff;
      }
      
      footer a {
        color: #ddd;
        text-decoration: none;
      }
      
      footer a:hover {
        color: #fff;
      }
      
      footer .d-flex a {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background-color: rgba(255,255,255,0.1);
        transition: background-color 0.2s ease;
      }
      
      footer .d-flex a:hover {
        background-color: var(--primary);
      }