.floating-video-thumb {
        position: fixed;
        left: 0px;
        bottom: 80px;
        width: 280px;
        height: auto;
        z-index: 99;
        border-radius: 8px;
        box-shadow: 0 6px 18px rgba(0,0,0,0.65);
        cursor: pointer;
        transition: transform 0.15s ease, box-shadow 0.15s ease;
      }
      .floating-video-thumb:hover {
        transform: scale(1.03);
        box-shadow: 0 10px 24px rgba(0,0,0,0.35);
      }
      @media (max-width: 767.98px) {
        .floating-video-thumb {
          width: 170px;
          right: 12px;
          bottom: 12px;
        }
      }