/* Amazon Purchase Button Styling - Semplificato */
.amazon-purchase-btn {
    display: block;
    width: 100%;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, #ff9900 0%, #ffb84d 100%);
    color: white;
    font-size: 1.1rem;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    border: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 8px rgba(255, 153, 0, 0.3);
    animation: amazonPulse 2s ease-in-out infinite;
}

.amazon-purchase-btn:hover {
    background: linear-gradient(135deg, #ffb84d 0%, #ff9900 100%);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(255, 153, 0, 0.5);
    animation: none;
}

.amazon-purchase-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 4px rgba(255, 153, 0, 0.2);
}

.amazon-logo-text {
    font-size: 1.1rem;
    font-weight: bold;
    color: white;
}

/* Animazione pulse per il pulsante */
@keyframes amazonPulse {
    0% {
        box-shadow: 0 4px 8px rgba(255, 153, 0, 0.3);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 6px 20px rgba(255, 153, 0, 0.6);
        transform: scale(1.02);
    }
    100% {
        box-shadow: 0 4px 8px rgba(255, 153, 0, 0.3);
        transform: scale(1);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .amazon-purchase-btn {
        font-size: 1rem;
        padding: 0.875rem 1.25rem;
    }
    
    .amazon-logo-text {
        font-size: 1rem;
    }
}