.cta-button{display:block;width:90%;margin:0 auto 25px;background-color:#25d366;color:white;text-decoration:none;padding:18px 20px;border-radius:10px;font-weight:700;font-size:20px;text-align:center;box-shadow:0 4px 12px rgba(37,211,102,.3);transition:all .3s ease;text-transform:uppercase;letter-spacing:.5px}.cta-button:hover{background-color:#20c65b;transform:translateY(-2px);box-shadow:0 6px 14px rgba(37,211,102,.4)}.pulse{animation:pulse 2s infinite}@media (max-width:480px){.cta-button{width:95%;font-size:18px;padding:16px}}