.show-btn {
    background: linear-gradient(45deg, #4CAF50, #45a049);
    color: white;
    border: none;
    padding: 15px 30px;
    font-size: 16px;
    font-weight: bold;
    border-radius: 25px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    margin: 10px;
}

.show-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}


.notification-container {
    position: fixed;
    bottom: 30px;
    right: -400px;
    z-index: 1000;
    transition: right 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.notification {
    padding: 15px;
    color: black;
    border-radius: 15px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    gap: 15px;
    min-width: 350px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.notification-icon {
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    flex-shrink: 0;
    border-radius: 50%;
    color: white;
    margin-right: 7px;
}

.notification-content {
    flex: 1;
    display: flex;
    align-items: center;
    padding-left: 10px;
}

.notification-title {
    font-weight: bold;
    font-size: 16px;
    margin-bottom: 5px;
}

.notification-message {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.4;
}

.view-cart-btn {
    background-color: black;
    border-radius: 5px;
    cursor: pointer;
}

.view-cart-btn span {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.4;
    margin: 10px;
    color: white;
    margin: 10px;
}

.close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.7;
    transition: opacity 0.2s;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.close-btn:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.1);
}

.notification-container.show {
    right: 30px;
    /* Trượt vào từ phải */
}

.notification-container.hide {
    right: -400px;
    /* Trượt ra bên phải */
    transition: right 0.5s ease-in;
}

/* Responsive */
@media (max-width: 480px) {
    .notification {
        min-width: 300px;
        margin: 0 10px;
    }

    .notification-container {
        right: -350px;
    }

    .notification-container.show {
        right: 10px;
    }

    .notification-container.hide {
        right: -350px;
    }
}

.demo-container {
    text-align: center;
}

.info {
    color: white;
    margin-top: 20px;
    opacity: 0.8;
}