function calculateCost() {
    const memory = parseInt(document.getElementById('memory').value) * 5;
    const vcpus = parseInt(document.getElementById('vcpus').value) * 8;
    const publicIp = parseInt(document.getElementById('public-ip').value);
    const storageType = parseFloat(document.getElementById('storage-type').value);
    const storageSize = parseInt(document.getElementById('storage-size').value);
    const storageCost = storageType * storageSize;
    const networkSpeed = parseInt(document.getElementById('network-speed').value);
    const os = document.getElementById('os').value;
    const windowsFee = os.includes('Windows') ? 10 : 0;
    const setupFee = 3;

    const totalCost = memory + vcpus + publicIp + storageCost + networkSpeed + windowsFee + setupFee;

    document.getElementById('total-cost').innerText = `Total Cost: ${totalCost.toFixed(2)}€`;
}