/* Facebook Button Professional Animation */
.facebook-button {
    position: relative;
    overflow: hidden;
}

.facebook-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(181, 158, 188, 0.4);
}

.facebook-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.facebook-button:hover::before {
    left: 100%;
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.6s;
}

.facebook-button:hover .btn-shine {
    left: 100%;
}

.facebook-button i {
    transition: transform 0.3s ease;
}

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

/* Pulse animation on load */
@keyframes pulse {
    0% {
        box-shadow: 0 4px 15px rgba(181, 158, 188, 0.3);
    }

    50% {
        box-shadow: 0 4px 20px rgba(181, 158, 188, 0.5);
    }

    100% {
        box-shadow: 0 4px 15px rgba(181, 158, 188, 0.3);
    }
}

.facebook-button {
    animation: pulse 2s infinite;
}

/* Responsive */
@media (max-width: 768px) {
    .facebook-button {
        padding: 12px 20px;
        font-size: 14px;
    }

    .facebook-button i {
        font-size: 18px;
    }
}