.whatsapp-float {
            position: fixed;
            bottom: 20px;
            right: 20px;
            z-index: 9999;
            transition: transform 0.2s ease;
        }

        .whatsapp-link {
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
        }

        .btn-whatsapp {
            width: 56px;
            height: 56px;
            background-color: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        }

        .whatsapp-float:hover .btn-whatsapp {
            transform: scale(1.05);
            background-color: #20b859;
            box-shadow: 0 6px 14px rgba(37, 211, 102, 0.4);
        }

        .whatsapp-icon {
            width: 32px;
            height: 32px;
            display: block;
        }