.whatsapp-icon {
            position: fixed;
            bottom: 50px;
            right: 50px;
            width: 60px;
            height: 60px;
            background-color: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            cursor: pointer;
            z-index: 1000;
        }

        .whatsapp-icon img {
            width: 35px;
            height: 35px;
        }

        .call-to-action {
            position: fixed;
            bottom: 120px;
            right: 50px;
            background-color: #ffffff;
            color: #25D366;
            padding: 10px 15px;
            border-radius: 5px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
            font-size: 14px;
            font-family: Arial, sans-serif;
            display: none;
            z-index: 1001;
        }