/* Sticky Review Button */
.review-button {
    position: fixed;
    bottom: 30px;
    bottom: calc(30px + env(safe-area-inset-bottom));
    right: 30px;
    z-index: 9999;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 16px 28px;
    border-radius: 50px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease, background 0.3s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    animation: pulse 2s infinite;
}

.review-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(102, 126, 234, 0.6);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.review-button:active {
    transform: translateY(-1px);
}

.review-button::before {
    content: "⭐";
    font-size: 20px;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .review-button {
        bottom: 20px;
        bottom: calc(20px + env(safe-area-inset-bottom));
        right: 20px;
        padding: 14px 24px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .review-button {
        bottom: 15px;
        bottom: calc(15px + env(safe-area-inset-bottom));
        right: 15px;
        left: 15px;
        text-align: center;
        justify-content: center;
        padding: 14px 20px;
        font-size: 14px;
    }
}