/* =========================================
   Product Detail Page Styles
   ========================================= */

/* Layout Container (Extends .shop-layout__container logic) */
.product-layout__container {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 40px;
    align-items: start;
}

/* Sidebar Specifics */
.sidebar-banner--shipping {
    background-color: var(--color-accent-orange);
    color: white;
    text-align: center;
    padding: 30px 20px;
    border-radius: var(--border-radius);
    position: relative;
    overflow: hidden;
}

.shipping-stars {
    color: white;
    margin-bottom: 15px;
    font-size: 14px;
}

.sidebar-banner--shipping h2 {
    font-size: 32px;
    color: white;
    line-height: 1;
    margin-bottom: 5px;
    font-weight: 800;
}

.sidebar-banner--shipping p {
    font-size: 12px;
    margin-bottom: 20px;
    font-weight: 600;
    opacity: 0.9;
}

.shipping-truck {
    font-size: 50px;
    color: #FFD54F;
    /* Lighter yellow */
    transform: scaleX(-1);
    /* Flip truck to face right */
    margin-top: 10px;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) scaleX(-1);
    }

    40% {
        transform: translateY(-10px) scaleX(-1);
    }

    60% {
        transform: translateY(-5px) scaleX(-1);
    }
}

/* Main Content Area */
.product-single {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

/* Gallery */
.product-gallery__main {
    margin-bottom: 15px;
    border-radius: var(--border-radius);
    overflow: hidden;
    background: linear-gradient(135deg, #E1F5FE 0%, #F3E5F5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.main-image-wrapper {
    width: 100%;
    aspect-ratio: 4/3;
    /* 正方形(1:1)から4:3に変更 */
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.main-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease, opacity 0.2s ease;
    /* opacityもここに追加 */
}

/* Zoom effect on hover */
.main-image-wrapper:hover img {
    transform: scale(1.5);
    cursor: zoom-in;
}

/* Disable zoom when .no-zoom class is present */
.main-image-wrapper.no-zoom:hover img {
    transform: none;
    cursor: default;
}

.product-gallery__thumbs {
    display: flex;
    flex-wrap: wrap;
    /* 折り返しを有効化 */
    gap: 10px;
}

.thumb-item {
    width: calc((100% - 30px) / 4);
    /* 1行4列 (gap 10px * 3 = 30px) */
    aspect-ratio: 1/1;
    /* サムネイルは正方形を維持 */
    height: auto;
    /* width基準でaspect-ratioに従う */
    border-radius: 4px;
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: var(--transition);
}

.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.thumb-item.active,
.thumb-item:hover {
    border-color: var(--color-primary);
}

/* Product Info */
.product-info__cat {
    color: var(--color-primary);
    font-size: 13px;
    font-weight: 700;
    display: block;
    margin-bottom: 5px;
}

.product-info__title {
    font-size: 32px;
    color: var(--color-secondary);
    margin-bottom: 15px;
    line-height: 1.2;
}

.product-info__rating {
    margin-bottom: 20px;
    color: #FFC107;
    font-size: 14px;
}

.product-info__desc {
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: 30px;
    font-size: 15px;
}

.product-info__desc p {
    margin-bottom: 10px;
}

/* Product Description HTML Content */
.product-description-content {
    color: var(--color-text);
    line-height: 1.8;
}

.product-description-content h1,
.product-description-content h2,
.product-description-content h3,
.product-description-content h4,
.product-description-content h5,
.product-description-content h6 {
    margin-bottom: 15px;
    margin-top: 20px;
    color: var(--color-secondary);
}

.product-description-content h1:first-child,
.product-description-content h2:first-child,
.product-description-content h3:first-child {
    margin-top: 0;
}

.product-description-content p {
    margin-bottom: 15px;
}

.product-description-content ul,
.product-description-content ol {
    margin-bottom: 15px;
    padding-left: 20px;
}

.product-description-content li {
    margin-bottom: 8px;
}

.product-description-content a {
    color: var(--color-primary);
    text-decoration: underline;
}

.product-description-content a:hover {
    color: var(--color-primary-dark);
}

.product-description-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius);
    margin: 15px 0;
}

.product-description-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 15px;
}

.product-description-content th,
.product-description-content td {
    border: 1px solid var(--color-border);
    padding: 10px;
    text-align: left;
}

.product-description-content th {
    background: var(--color-light-gray);
    font-weight: 600;
}

.product-description-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: 20px;
    margin: 15px 0;
    font-style: italic;
    color: var(--color-text-light);
}

.product-info__price {
    margin-bottom: 30px;
}

.product-info__price .price {
    font-size: 36px;
    color: var(--color-primary);
    font-weight: 700;
    font-family: var(--font-en);
}

/* Cart Form */
.cart-form {
    display: flex;
    gap: 20px;
    margin-bottom: 40px;
    align-items: stretch;
}

.quantity-control {
    display: flex;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    height: 50px;
}

.qty-btn {
    width: 40px;
    background: #fafafa;
    border: none;
    cursor: pointer;
    color: var(--color-secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.qty-btn:hover {
    background: #eee;
}

.qty-input {
    width: 50px;
    border: none;
    text-align: center;
    font-weight: 700;
    font-size: 16px;
    color: var(--color-secondary);
    -moz-appearance: textfield;
}

.qty-input::-webkit-outer-spin-button,
.qty-input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.add_to_cart_button {
    flex-grow: 1;
    border-radius: 4px;
    font-size: 16px;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

/* Wishlist Button (Similar to Cart Button) */
.product-info__meta {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.product-info__meta .wishlist-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background: #F44336;
    border: 2px solid #F44336;
    border-radius: 4px;
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.product-info__meta .wishlist-toggle i {
    color: white;
}

.product-info__meta .wishlist-toggle:hover {
    background: #D32F2F;
    border-color: #D32F2F;
    color: white;
}

.product-info__meta .wishlist-toggle.active {
    background: #B71C1C;
    border-color: #B71C1C;
    color: white;
}

/* Social Share */
.social-share {
    display: flex;
    gap: 10px;
}

.share-btn {
    width: 40px;
    height: 40px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: var(--transition);
    font-size: 14px;
}

.share-btn:hover {
    transform: translateY(-3px);
}

.share-btn.fb {
    background: #3b5998;
}

.share-btn.tw {
    background: #55acee;
}

.share-btn.wa {
    background: #25d366;
}

.share-btn.li {
    background: #0077b5;
}

.share-btn.line {
    background: #00c300;
}

/* Tabs */
.product-tabs-wrapper {
    margin-bottom: 60px;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    background: white;
    overflow: hidden;
}

.tabs-nav {
    display: flex;
    border-bottom: 1px solid var(--color-border);
    background: #fafafa;
}

.tab-link {
    padding: 15px 30px;
    cursor: pointer;
    font-weight: 600;
    color: var(--color-text-light);
    font-size: 14px;
    transition: var(--transition);
    border-right: 1px solid var(--color-border);
    position: relative;
}

.tab-link:hover {
    color: var(--color-primary);
}

.tab-link.active {
    background: white;
    color: var(--color-secondary);
}

.tab-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: white;
    /* Hide bottom border */
}

.tab-link.active::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-primary);
    /* Top highlight */
}

.tab-content {
    display: none;
    padding: 40px;
    animation: fadeIn 0.5s;
}

.tab-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.tab-content h3 {
    font-size: 18px;
    margin-bottom: 15px;
}

.tab-content p {
    margin-bottom: 15px;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Reviews */
.reviews-container {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.review-average {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-secondary);
}

.review-average .score {
    color: var(--color-primary);
    font-size: 18px;
    margin-right: 10px;
}

.review-list {
    list-style: none;
}

.review-item {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--color-light-gray);
}

.review-item:last-child {
    border-bottom: none;
}

.review-avatar img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
}

.review-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}

.review-title {
    font-size: 14px;
    font-weight: 700;
    margin: 0;
}

.review-stars {
    font-size: 12px;
    color: #FFC107;
}

.review-author {
    font-size: 12px;
    color: var(--color-text-light);
    margin-bottom: 10px;
    font-style: italic;
}

.review-text {
    font-size: 14px;
    color: var(--color-text);
    line-height: 1.6;
}

/* Review Form */
.review-form-wrapper {
    background: #f9f9f9;
    padding: 30px;
    border-radius: var(--border-radius);
}

.form-group-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 12px;
    font-weight: 700;
    color: var(--color-secondary);
}

.required {
    color: red;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--color-border);
    border-radius: 4px;
    font-family: var(--font-jp);
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-primary);
    outline: none;
}

/* Star Rating Input */
.star-rating-select {
    display: flex;
    gap: 5px;
    cursor: pointer;
}

.star-rating-select .star {
    font-size: 18px;
    color: #ccc;
    transition: color 0.2s;
}

.star-rating-select .star.selected,
.star-rating-select .star.hover {
    color: #FFC107;
}

.star-rating-select .star.selected i,
.star-rating-select .star.hover i {
    font-weight: 900;
    /* Solid style */
}

/* Related Products (Specific adjustments) */
.category-name-small {
    font-size: 11px;
    color: var(--color-primary);
    font-weight: 700;
    text-transform: uppercase;
    display: block;
    margin-bottom: 5px;
}

.card-bottom-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--color-light-gray);
}

.btn-icon-only {
    width: 35px;
    height: 35px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    background: white;
    color: var(--color-text-light);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon-only:hover {
    background: #FFCDD2;
    color: #E53935;
    border-color: #E53935;
}

.btn--sm {
    font-size: 11px;
    padding: 8px 15px;
}

/* Responsive */
@media (max-width: 767px) {
    .product-layout__container {
        grid-template-columns: 1fr;
    }

    .product-single {
        grid-template-columns: 1fr;
    }

    .form-group-row {
        grid-template-columns: 1fr;
    }

    .ec-products-grid {
        grid-template-columns: 1fr !important;
        /* Force single column */
    }
}