/**
 * OPA Commerce - Single Product CSS
 */

.opa-sp-container {
    max-width: var(--opa-container-width, 1200px);
    margin: 0 auto;
    padding: 20px;
}

/* Layout 1: Two Column Grid */
.opa-sp-layout_1 .opa-sp-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--opa-section-gap, 40px);
    margin-bottom: 60px;
}

@media (max-width: 768px) {
    .opa-sp-layout_1 .opa-sp-top {
        grid-template-columns: 1fr;
    }
}

/* Gallery Section */
.opa-sp-gallery {
    width: 100%;
}
.opa-sp-gallery img {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: var(--opa-radius);
}

/* Summary Section */
.opa-sp-summary {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.opa-sp-title {
    font-size: 2em;
    margin: 0;
    color: var(--opa-text);
    font-weight: 700;
}

.opa-sp-price {
    font-size: 1.5em;
    font-weight: 600;
    color: var(--opa-primary);
}

.opa-sp-short-desc {
    color: var(--opa-muted);
    line-height: 1.6;
}

/* Add To Cart Area (Native WooCommerce Form overrides) */
.opa-sp-add-to-cart form.cart {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
}
.opa-sp-add-to-cart form.cart .button {
    background: var(--opa-primary);
    color: #fff;
    border: none;
    padding: 12px 24px;
    border-radius: var(--opa-radius);
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: opacity 0.2s;
}
.opa-sp-add-to-cart form.cart .button:hover {
    opacity: 0.9;
}

/* Meta Section */
.opa-sp-meta {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--opa-border);
    font-size: 0.9em;
    color: var(--opa-muted);
}
.opa-sp-meta > span {
    display: inline-block;
    margin-bottom: 5px;
}
.opa-sp-meta a {
    color: var(--opa-primary);
    text-decoration: none;
}

/* Related Products Grid */
.opa-sp-related {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid var(--opa-border);
}

.opa-sp-related h2 {
    font-size: 1.5em;
    margin-bottom: 30px;
    color: var(--opa-text);
}

.opa-sp-related-grid {
    display: grid;
    grid-template-columns: repeat(var(--opa-related-cols, 4), 1fr);
    gap: 20px;
}

@media (max-width: 1024px) {
    .opa-sp-related-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .opa-sp-related-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}