.fire-btn {
    background: #ff8c00;
    color: white;
    border-radius: 40px;

    box-shadow: 
        0 0 10px rgba(255,140,0,0.8),
        0 0 20px rgba(255,140,0,0.6),
        0 0 40px rgba(255,140,0,0.4);

    animation: glowPulse 1.5s infinite alternate;
    transition: 0.3s;
}

.fire-btn:hover {
    transform: scale(1.05);
}

@keyframes glowPulse {
    from {
        box-shadow: 
            0 0 8px rgba(255,140,0,0.6),
            0 0 16px rgba(255,140,0,0.4),
            0 0 30px rgba(255,140,0,0.3);
    }
    to {
        box-shadow: 
            0 0 15px rgba(255,140,0,1),
            0 0 35px rgba(255,140,0,0.8),
            0 0 60px rgba(255,140,0,0.6);
    }
}