.sticky-cta {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: none;
}

@media (max-width: 768px) {
    .sticky-cta {
        display: block;
        left: 20px;
        right: 20px;
        bottom: 10px;
    }
}

.cta-button {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #28a745;
    color: white;
    text-decoration: none;
    padding: 15px 20px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
    50% { transform: scale(1.05); box-shadow: 0 4px 25px rgba(40,167,69,0.5); }
    100% { transform: scale(1); box-shadow: 0 4px 15px rgba(0,0,0,0.3); }
}

.cta-button i { margin-right: 10px; }