.cart-item {
    transition: background-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
}

.cart-item:hover {
    background-color: rgba(245, 240, 230, 0.8);
}

.empty-cart-icon {
    font-size: 5rem;
    color: #e5e7eb;
}

.btn-checkout {
    background-color: var(--primary-color);
    color: white;
    transition: transform 0.2s ease, box-shadow 0.25s ease, background-color 0.25s ease;
}

.btn-checkout:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(123, 30, 30, 0.3);
}

.btn-checkout:active {
    transform: translateY(0);
}

@keyframes slide-in {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.animate-slide-in {
    animation: slide-in 0.3s ease-out;
}