.floating-contact-button { position: fixed; bottom: 30px; width: 60px; height: 60px; border-radius: 50%; background-color: #25d366; display: flex; align-items: center; justify-content: center; color: #ffffff; text-decoration: none; box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2); z-index: 9999; animation: floating-pulse 2s infinite; } .floating-contact-button–phone { left: 20px; } .floating-contact-button–whatsapp { right: 20px; } .floating-contact-button svg { width: 28px; height: 28px; fill: currentColor; } @keyframes floating-pulse { 0% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7); } 70% { transform: scale(1.05); box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); } 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); } }