body {
    background: #f5f5f5;
    color: #222;
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px;
}

.site-header,
.site-footer {
    background: #fff;
    border-bottom: 1px solid #ddd;
}

.logo {
    font-size: 22px;
    font-weight: bold;
    text-decoration: none;
    color: #000;
}

/* CATEGORY GRID */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
}

.product-card {
    background: #fff;
    padding: 16px;
    border: 1px solid #ddd;
    text-align: center;
}

.product-thumb img {
    max-width: 100%;
    height: auto;
}

.product-name {
    font-size: 15px;
    margin: 10px 0;
}

.price {
    color: #008000;
    font-weight: bold;
    margin-bottom: 10px;
}

.btn {
    display: inline-block;
    background: #0066cc;
    color: #fff;
    padding: 8px 14px;
    text-decoration: none;
    font-size: 14px;
}

/* SINGLE PRODUCT */
.single-product-wrapper {
    display: grid;
    grid-template-columns: 420px 1fr;
    gap: 32px;
    background: #fff;
    padding: 24px;
    border: 1px solid #ddd;
}

.product-image {
    border: 1px solid #ddd;
    padding: 12px;
    background: #fff;
}

.product-info h1 {
    font-size: 22px;
    margin-bottom: 12px;
}

.product-description {
    background: #fff;
    margin-top: 24px;
    padding: 24px;
    border: 1px solid #ddd;
}

/* RELATED PRODUCTS */
.related.products {
    margin-top: 40px;
}