body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
}
nav {
    background: #ff6600;
    padding: 10px;
    display: flex;
    gap: 20px;
    align-items: center;
    color: white;
}
select {
    padding: 5px;
    border-radius: 1rem;
}
#product-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
    padding: 20px;
}
.product {
    border: 1px solid #ccc;
    padding: 10px;
    border-radius: 5px;
    background: #fafafa;
}
.product h3 {
    margin: 0 0 10px 0;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    padding: 20px;
}

.product-card {
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 15px;
    background: #fff;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.product-card img {
    width: 100%;
    height: auto;
    border-radius: 5px;
}

.product-card h3 {
    font-size: 18px;
    margin: 10px 0 5px;
}

.product-card p {
    font-size: 14px;
    color: #555;
}

.product-card .price {
    color: #d00;
    font-size: 20px;
    margin: 10px 0;
}

.product-card button {
    padding: 10px;
    background: #5cb85c;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.product-card button:hover {
    background: #4cae4c;
}