.cart-section {
    max-width: 1100px;
    margin: 50px auto;
    padding: 0 20px;
    font-family: 'Times New Roman', Times, serif;
}

.cart-section h1 {
    text-align: center;
    font-size: 40px;
    color: #3d4f66;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.cart-subtitle {
    text-align: center;
    font-size: 18px;
    color: #5a6d8a;
    margin-bottom: 40px;
}

.empty-msg {
    text-align: center;
    font-size: 18px;
    color: #5a6d8a;
    margin-top: 50px;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 25px;
    background: #ffffff;
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 25px;
    border: 1px solid #d6dde6;
    box-shadow: 0 4px 14px rgba(74, 93, 122, 0.15);
    transition: transform .25s ease;
}

.cart-item:hover {
    transform: translateY(-4px);
}

.cart-item.removing {
    opacity: 0;
    transform: translateX(-25px);
    transition: opacity .4s ease, transform .4s ease;
}

.cart-item img {
    width: 110px;
    height: 110px;
    object-fit: contain;
    background: #f7f7f7;
    padding: 10px;
    border-radius: 10px;
    border: 1px solid #e3e8ef;
}

.item-info {
    flex: 1;
}

.item-info h3 {
    margin: 0;
    font-size: 22px;
    color: #3d4f66;
    letter-spacing: .5px;
}

.price {
    font-size: 19px;
    font-weight: bold;
    color: #4a5d7a;
    margin-top: 6px;
}

.qty-control {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
}

.qty-btn {
    width: 32px;
    height: 32px;
    border: none;
    background-color: #4a5d7a;
    color: white;
    font-size: 18px;
    border-radius: 6px;
    cursor: pointer;
    transition: background .2s ease, transform .2s ease;
}

.qty-btn:hover {
    background-color: #2a3d5a;
    transform: translateY(-2px);
}

.qty-number {
    font-size: 18px;
    font-weight: bold;
    min-width: 22px;
    text-align: center;
    color: #3d4f66;
}

.remove-item {
    padding: 10px 16px;
    background-color: #e65050;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    cursor: pointer;
    transition: background .3s ease, transform .3s ease;
}

.remove-item:hover {
    background-color: #cc3e3e;
    transform: translateY(-2px);
}

hr {
    border: none;
    height: 1px;
    background: #d6dde6;
    margin: 20px 0;
}

.cart-total {
    background: #ffffff;
    padding: 25px;
    margin-top: 40px;
    border-radius: 12px;
    border: 1px solid #d6dde6;
    box-shadow: 0 4px 14px rgba(74, 93, 122, 0.15);
    font-size: 26px;
    text-align: center;
    color: #3d4f66;
}

.checkout-button-container {
    text-align: center;
    margin: 30px 0;
}

.buy-now-btn {
    background-color: #007bff;
    color: white;
    padding: 12px 30px;
    font-size: 1.1rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.buy-now-btn:hover {
    background-color: #0056b3;
}

@media (max-width: 768px) {
    .cart-item {
        flex-direction: column;
        text-align: center;
    }

    .item-info {
        margin: 10px 0;
    }

    .qty-control {
        justify-content: center;
    }

    .remove-item {
        width: 100%;
        margin-top: 10px;
    }
}