/* Product page styles */
.product-page {
    padding: 2rem 0 4rem;
    min-height: 60vh;
}

.breadcrumb {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.breadcrumb a {
    color: var(--accent);
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb .sep {
    margin: 0 0.5rem;
    color: var(--border);
}

.product-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
    max-width: 700px;
    margin: 0 auto;
}

.product-page.refill-page .container {
    max-width: 800px;
}

@media (max-width: 900px) {
    .product-layout {
        grid-template-columns: 1fr;
    }
}

.product-gallery {
    position: sticky;
    top: 100px;
}

@media (max-width: 900px) {
    .product-gallery {
        position: static;
    }
}

.product-main-image {
    position: relative;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
}

.product-main-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Goal stickers: portrait (vertical) rectangle, full image */
.product-page.refill-page .product-main-image {
    max-width: 260px;
    aspect-ratio: 532 / 768;
}

.product-page.refill-page .product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
    padding: 0;
}

.product-main-image .badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent);
    color: white;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

.product-breakdown {
    background: var(--white);
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--shadow);
}

.product-breakdown h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.product-breakdown img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.component-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.component-list li {
    padding: 0.5rem 0;
    padding-right: 1.5rem;
    position: relative;
    font-size: 0.95rem;
}

.component-list li::before {
    content: "•";
    position: absolute;
    right: 0;
    color: var(--accent);
}

.product-info h1 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.75rem;
}

.product-tagline {
    font-size: 1.05rem;
    color: var(--text-muted);
    margin-bottom: 1.5rem;
}

.product-description {
    margin-bottom: 2rem;
}

.product-description p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

.product-description .highlight {
    background: rgba(92, 124, 92, 0.12);
    padding: 1rem 1.25rem;
    border-radius: 8px;
    border-right: 4px solid var(--accent);
}

.parent-workbook-section {
    background: var(--cream);
    padding: 1.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
}

.parent-workbook-section h3 {
    font-size: 1.15rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.parent-workbook-section ul {
    margin: 0.75rem 0 1rem 1.5rem;
}

.parent-workbook-section li {
    margin-bottom: 0.5rem;
}

.product-purchase {
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.product-purchase .product-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 1rem;
}

.purchase-option-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.purchase-option-note {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.product-purchase-premium {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px dashed var(--accent);
    background: rgba(92, 124, 92, 0.05);
    border-radius: 8px;
    padding: 1.25rem;
}

.product-price-premium {
    color: var(--accent) !important;
}

.product-purchase .product-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.product-purchase .btn {
    padding: 12px 24px;
}

/* Refill product page - simpler layout */
.product-page.refill-page .product-breakdown {
    display: none;
}

.product-page.refill-page .product-main-image .badge {
    display: none;
}

.product-options {
    margin-bottom: 1rem;
}

.product-options label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.product-select {
    width: 100%;
    max-width: 320px;
    padding: 0.6rem 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
}

.product-page.refill-page .product-main-image .refill-badge {
    display: inline-block;
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent);
    color: white;
    padding: 0.35rem 0.75rem;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}