<style>
        .whatsapp-widget {
            position: fixed;
            bottom: 30px;
            right: 30px;
            z-index: 1000;
        }

        .whatsapp-container {
            position: relative;
            width: 70px;
            height: 70px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .whatsapp-button {
            position: relative;
            width: 70px;
            height: 70px;
            background: #25D366;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
            transition: transform 0.3s ease;
            z-index: 2;
        }

        .whatsapp-button:hover {
            transform: scale(1.1);
        }

        .whatsapp-icon {
            width: 40px;
            height: 40px;
            fill: white;
            animation: iconBounce 3s ease-in-out infinite;
        }

        .pulse-ring {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            border: 3px solid #25D366;
            border-radius: 50%;
            animation: pulsate 2.5s ease-out infinite;
            opacity: 0;
            z-index: 1;
        }

        .pulse-ring:nth-child(1) {
            animation-delay: 0s;
        }

        .pulse-ring:nth-child(2) {
            animation-delay: 0.8s;
        }

        .pulse-ring:nth-child(3) {
            animation-delay: 1.6s;
        }

        @keyframes pulsate {
            0% {
                width: 70px;
                height: 70px;
                opacity: 0.8;
            }
            50% {
                opacity: 0.4;
            }
            100% {
                width: 140px;
                height: 140px;
                opacity: 0;
            }
        }

        @keyframes iconBounce {
            0%, 100% {
                transform: scale(1) rotate(0deg);
            }
            10% {
                transform: scale(1.1) rotate(-5deg);
            }
            20% {
                transform: scale(1.1) rotate(5deg);
            }
            30% {
                transform: scale(1) rotate(0deg);
            }
        }

        .demo-text {
            color: white;
            text-align: center;
            font-size: 24px;
            padding: 20px;
        }

        /* Адаптация для планшетов */
        @media (max-width: 1024px) {
            .whatsapp-widget {
                bottom: 25px;
                right: 25px;
            }
        }

        /* Адаптация для смартфонов */
        @media (max-width: 768px) {
            .whatsapp-widget {
                bottom: 20px;
                right: 20px;
            }
            
            .whatsapp-container {
                width: 60px;
                height: 60px;
            }
            
            .whatsapp-button {
                width: 60px;
                height: 60px;
            }
            
            .whatsapp-icon {
                width: 35px;
                height: 35px;
            }

            @keyframes pulsate {
                0% {
                    width: 60px;
                    height: 60px;
                    opacity: 0.8;
                }
                50% {
                    opacity: 0.4;
                }
                100% {
                    width: 120px;
                    height: 120px;
                    opacity: 0;
                }
            }

            .demo-text {
                font-size: 18px;
                padding: 15px;
            }

            .demo-text h1 {
                font-size: 22px;
            }
        }

        /* Адаптация для маленьких смартфонов */
        @media (max-width: 480px) {
            .whatsapp-widget {
                bottom: 15px;
                right: 15px;
            }

            .whatsapp-container {
                width: 55px;
                height: 55px;
            }
            
            .whatsapp-button {
                width: 55px;
                height: 55px;
            }
            
            .whatsapp-icon {
                width: 32px;
                height: 32px;
            }

            @keyframes pulsate {
                0% {
                    width: 55px;
                    height: 55px;
                    opacity: 0.8;
                }
                50% {
                    opacity: 0.4;
                }
                100% {
                    width: 110px;
                    height: 110px;
                    opacity: 0;
                }
            }
        }

        /* Оптимизация для touch устройств */
        @media (hover: none) and (pointer: coarse) {
            .whatsapp-button:active {
                transform: scale(0.95);
            }
        }
    </style>


    <div class="whatsapp-widget">
        <div class="whatsapp-container">
            <div class="pulse-ring"></div>
            <div class="pulse-ring"></div>
            <div class="pulse-ring"></div>
            <a href="https://wa.me/77053010888" target="_blank" class="whatsapp-button">
                <svg class="whatsapp-icon" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg">
                    <path d="M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347m-5.421 7.403h-.004a9.87 9.87 0 01-5.031-1.378l-.361-.214-3.741.982.998-3.648-.235-.374a9.86 9.86 0 01-1.51-5.26c.001-5.45 4.436-9.884 9.888-9.884 2.64 0 5.122 1.03 6.988 2.898a9.825 9.825 0 012.893 6.994c-.003 5.45-4.437 9.884-9.885 9.884m8.413-18.297A11.815 11.815 0 0012.05 0C5.495 0 .16 5.335.157 11.892c0 2.096.547 4.142 1.588 5.945L.057 24l6.305-1.654a11.882 11.882 0 005.683 1.448h.005c6.554 0 11.89-5.335 11.893-11.893a11.821 11.821 0 00-3.48-8.413Z"/>
                </svg>
            </a>
        </div>
    </div>