.disketc-product-single {
    width: 100%;
    padding-top: 28px;
}

.disketc-product-single__article {
    width: 100%;
}

.disketc-product-single__hero {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 30px;
    align-items: stretch;
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto 42px;
    padding: 22px;
    background: #f3f6fa;
    border-radius: 18px;
    overflow: hidden;
    box-sizing: border-box;
}

.disketc-product-single__hero-media,
.disketc-product-single__hero-content { min-width: 0; }

.disketc-product-single__hero-media {
    display: flex;
    min-height: 390px;
    overflow: hidden;
    border-radius: 13px;
    background: #fff;
    align-items: center;
    justify-content: center;
}

.disketc-product-single__hero-image-link { display: block; width: 100%; height: 100%; }
.disketc-product-single__hero-image {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 390px;
    object-fit: contain;
}
.disketc-product-single__hero-image--empty { width: 100%; min-height: 390px; }

.disketc-product-single__hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 34px 28px 34px 4px;
}

.disketc-product-single__title {
    margin: 0 0 18px;
    color: #2f2c82;
    font-size: clamp(28px, 3vw, 42px);
    line-height: 1.16;
    letter-spacing: -0.02em;
}

.disketc-product-single__meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 7px 18px;
    margin-bottom: 12px;
    color: #60636b;
    font-size: 15px;
}

.disketc-product-single__brand,
.disketc-product-single__catalog,
.disketc-product-single__citation {
    display: inline-flex;
    align-items: center;
}

.disketc-product-single__brand { gap: 4px; color: #2f2c82; font-weight: 700; }
.disketc-product-single__catalog { gap: 5px; }
.disketc-product-single__catalog-label { color: #70747c; }

/* Citation intentionally lives in the same metadata row as Brand + Catalog No. */
.disketc-product-single__citation {
    gap: 6px;
    padding: 4px 9px;
    border-radius: 999px;
    background: #f8eee7;
    color: #4d4d52;
    text-decoration: none;
    font-size: 13px;
    line-height: 1.25;
}
.disketc-product-single__citation:hover { color: #2f2c82; text-decoration: none; transform: translateY(-1px); }

.disketc-product-single__description { color: #202329; font-size: 16px; line-height: 1.75; }

.disketc-product-single__hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.disketc-product-single__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 10px 24px;
    border: 1px solid #302d83;
    border-radius: 999px;
    background: #302d83;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    line-height: 1.2;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
}
.disketc-product-single__button:hover { color: #fff; text-decoration: none; transform: translateY(-2px); box-shadow: 0 7px 18px rgba(48,45,131,.14); }
.disketc-product-single__button--read { background: #fff; color: #302d83; }
.disketc-product-single__button--read:hover { color: #302d83; }

.disketc-product-single__details {
    scroll-margin-top: 30px;
    width: min(1200px, calc(100% - 48px));
    margin: 0 auto;
}
.disketc-product-tabs { width: 100%; }

.disketc-product-tabs__nav {
    position: sticky;
    top: var(--disketc-product-tabs-top, var(--wp-admin--admin-bar--height, 0px));
    z-index: 20;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    width: 100%;
    border: 1px solid #e4e4e4;
    background: rgba(242, 242, 242, .97);
    border-radius: 10px 10px 0 0;
    overflow: hidden;
    box-shadow: 0 0 0 rgba(25,28,45,0);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    transition: box-shadow 180ms ease, border-radius 180ms ease;
}

/* JS fallback for themes/page builders that create an ancestor where CSS sticky cannot work reliably. */
.disketc-product-tabs__nav.is-fixed {
    position: fixed !important;
    top: var(--disketc-product-tabs-top, 0px);
    z-index: 999;
    box-sizing: border-box;
    margin: 0 !important;
    box-shadow: 0 8px 24px rgba(25,28,45,.12);
    border-radius: 0 0 10px 10px;
}
.disketc-product-tabs__nav-placeholder {
    display: none;
}
.disketc-product-tabs__nav-placeholder.is-active {
    display: block;
}

.disketc-product-tabs__tab {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 58px;
    padding: 12px 14px;
    border: 0;
    border-right: 1px solid #fff;
    background: #eee;
    color: #3c3c3c;
    cursor: pointer;
    font: inherit;
    font-weight: 600;
    transition: background-color 160ms ease, color 160ms ease;
}
.disketc-product-tabs__tab:last-child { border-right: 0; }
.disketc-product-tabs__nav:has(.disketc-product-tabs__tab.is-active) { box-shadow: 0 8px 20px rgba(25,28,45,.06); }
.disketc-product-tabs__tab:hover,
.disketc-product-tabs__tab.is-active { background: #fff; color: #2f2c82; }

/* Keep panel content comfortably centered with consistent side gutters. */
.disketc-product-tabs__panels {
    width: calc(100% - 56px);
    margin: 0 auto;
    padding: 52px 0 28px;
}
.disketc-product-tabs__panel { padding: 0; scroll-margin-top: 88px; }

.disketc-product-single__section-title {
    margin: 0 0 28px;
    color: #202329;
    font-size: 21px;
    line-height: 1.4;
}

.disketc-product-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.disketc-product-gallery__figure { min-width: 0; margin: 0; }
.disketc-product-gallery__item {
    display: flex;
    min-height: 230px;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    background: #fff;
}
.disketc-product-gallery__image { display: block; width: 100%; height: 230px; object-fit: contain; transition: transform 250ms ease; }
.disketc-product-gallery__item:hover .disketc-product-gallery__image { transform: scale(1.025); }
.disketc-product-gallery__description { margin: 10px 2px 0; color: #62666d; font-size: 13px; line-height: 1.6; }
.disketc-product-gallery__description p { margin: 0 0 6px; }
.disketc-product-gallery__description p:last-child { margin-bottom: 0; }

.disketc-product-single__content { color: #202329; font-size: 16px; line-height: 1.75; }
.disketc-product-single__content img { max-width: 100%; height: auto; }

.disketc-product-brochures,
.disketc-product-journals { display: grid; gap: 11px; }
.disketc-product-brochures__item,
.disketc-product-journals__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 18px;
    border: 1px solid #e1e4e8;
    border-radius: 10px;
    background: #fff;
    color: #2f2c82;
    text-decoration: none;
    transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.disketc-product-brochures__item:hover,
.disketc-product-journals__item:hover {
    color: #2f2c82;
    text-decoration: none;
    transform: translateY(-2px);
    border-color: #d5d6ea;
    box-shadow: 0 8px 24px rgba(25,28,45,.07);
}
.disketc-product-brochures__item .dashicons-pdf,
.disketc-product-journals__item .dashicons-book-alt { flex: 0 0 auto; font-size: 26px; width: 26px; height: 26px; }
.disketc-product-brochures__title,
.disketc-product-journals__title { flex: 1; }

.disketc-product-single__empty { padding: 24px; border: 1px dashed #c9cdd4; border-radius: 10px; background: #fafbfc; }

/* Related products */
.disketc-product-related {
    margin: 70px 0 0;
    padding: 68px 0 88px;
    background: #f7f8fb;
}
.disketc-product-related__inner { width: min(1180px, calc(100% - 48px)); margin: 0 auto; }
.disketc-product-related__heading { margin-bottom: 26px; }
.disketc-product-related__eyebrow {
    display: block;
    margin-bottom: 6px;
    color: #777a85;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
}
.disketc-product-related__heading h2 { margin: 0; color: #2f2c82; font-size: clamp(24px, 3vw, 32px); line-height: 1.25; }
.disketc-product-related__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; }
.disketc-product-related__card {
    display: grid;
    grid-template-columns: minmax(180px, .9fr) minmax(0, 1.1fr);
    min-width: 0;
    overflow: hidden;
    border: 1px solid #e5e7eb;
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 8px 25px rgba(30,33,55,.05);
    transition: transform 180ms ease, box-shadow 180ms ease;
}
.disketc-product-related__card:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(30,33,55,.09); }
.disketc-product-related__media { display: flex; min-height: 250px; align-items: center; justify-content: center; background: #fff; }
.disketc-product-related__image { display: block; width: 100%; height: 100%; min-height: 250px; object-fit: contain; }
.disketc-product-related__image--empty { width: 100%; min-height: 250px; background: #f5f6f8; }
.disketc-product-related__body { display: flex; flex-direction: column; padding: 24px 24px 22px; }
.disketc-product-related__body h3 { margin: 0 0 9px; font-size: 19px; line-height: 1.35; }
.disketc-product-related__body h3 a { color: #2f2c82; text-decoration: none; }
.disketc-product-related__body h3 a:hover { color: #24215f; }
.disketc-product-related__meta { display: flex; flex-wrap: wrap; gap: 5px 12px; margin-bottom: 10px; color: #777a83; font-size: 12px; }
.disketc-product-related__body p { display: -webkit-box; margin: 0 0 18px; overflow: hidden; color: #4d5159; font-size: 13px; line-height: 1.6; -webkit-box-orient: vertical; -webkit-line-clamp: 4; }
.disketc-product-related__link { margin-top: auto; color: #2f2c82; font-size: 14px; font-weight: 700; text-decoration: none; }
.disketc-product-related__link span { display: inline-block; margin-left: 5px; transition: transform 160ms ease; }
.disketc-product-related__link:hover { color: #24215f; text-decoration: none; }
.disketc-product-related__link:hover span { transform: translateX(3px); }

@media (max-width: 1024px) {
    .disketc-product-single { padding-top: 22px; }
    .disketc-product-single__hero { width: min(100% - 36px, 960px); gap: 22px; padding: 18px; }
    .disketc-product-single__hero-content { padding-right: 16px; }
    .disketc-product-single__details { width: min(100% - 36px, 960px); }
    .disketc-product-tabs__panels,
    .disketc-product-related__inner { width: min(100% - 40px, 900px); }
    .disketc-product-related__card { grid-template-columns: 1fr; }
    .disketc-product-related__media,
    .disketc-product-related__image { min-height: 210px; height: 210px; }
}

@media (max-width: 767px) {
    .disketc-product-single { padding-top: 16px; }
    .disketc-product-single__hero { grid-template-columns: 1fr; gap: 0; width: calc(100% - 24px); margin-bottom: 28px; padding: 8px; border-radius: 14px; }
    .disketc-product-single__hero-media {
        grid-column: 1 / -1;
        width: 100% !important;
        max-width: none !important;
        justify-self: stretch;
        min-width: 0;
        min-height: 260px;
    }
    .disketc-product-single__hero-image-link {
        display: block;
        width: 100% !important;
        max-width: none !important;
        min-width: 0;
    }
    .disketc-product-single__hero-image,
    .disketc-product-single__hero-image--empty {
        display: block;
        width: 100% !important;
        max-width: none !important;
        min-width: 0;
        min-height: 260px;
    }
    .disketc-product-single__hero-content { padding: 22px 12px 26px; }
    .disketc-product-single__title { font-size: 27px; }
    .disketc-product-single__meta { gap: 8px 12px; }
    .disketc-product-single__description { font-size: 15px; line-height: 1.65; }
    .disketc-product-single__hero-actions { margin-top: 20px; }
    .disketc-product-single__button { width: 100%; }

    .disketc-product-single__details { width: calc(100% - 24px); }
    .disketc-product-tabs__nav {
        display: flex;
        grid-template-columns: none;
        border-radius: 8px 8px 0 0;
        overflow-x: auto;
        overflow-y: hidden;
        overscroll-behavior-x: contain;
        scrollbar-width: none;
        -webkit-overflow-scrolling: touch;
    }
    .disketc-product-tabs__nav::-webkit-scrollbar { display: none; }
    .disketc-product-tabs__tab {
        flex: 0 0 42%;
        min-width: 145px;
        min-height: 54px;
        padding: 10px 12px;
        font-size: 13px;
        white-space: nowrap;
        border-right: 1px solid #fff;
        border-bottom: 0;
    }
    .disketc-product-tabs__tab:last-child { border-right: 0; }
    .disketc-product-tabs__panels,
    .disketc-product-related__inner { width: calc(100% - 28px); }
    .disketc-product-tabs__panels { padding-top: 40px; padding-bottom: 20px; }
    .disketc-product-gallery { grid-template-columns: 1fr; }
    .disketc-product-gallery__item,
    .disketc-product-gallery__image { min-height: 220px; height: 220px; }

    .disketc-product-related { margin-top: 42px; padding: 42px 0 56px; }
    .disketc-product-related__grid { grid-template-columns: 1fr; gap: 16px; }
    .disketc-product-related__card { grid-template-columns: 1fr; }
    .disketc-product-related__media,
    .disketc-product-related__image { min-height: 220px; height: 220px; }
    .disketc-product-related__body { padding: 20px; }
}

@media (prefers-reduced-motion: reduce) {
    .disketc-product-single__button,
    .disketc-product-single__citation,
    .disketc-product-gallery__image,
    .disketc-product-brochures__item,
    .disketc-product-journals__item,
    .disketc-product-related__card,
    .disketc-product-related__link span { transition: none; }
}

/* Global button classes controlled from Product > Settings. */
.disketc-product-single__button--primary { background: var(--disketc-product-primary-bg, #fff); color: var(--disketc-product-primary-text, #302d83); border-color: var(--disketc-product-primary-text, #302d83); }
.disketc-product-single__button--primary:hover { background: var(--disketc-product-primary-hover-bg, #302d83); color: var(--disketc-product-primary-hover-text, #fff); border-color: var(--disketc-product-primary-hover-text, #fff); }
.disketc-product-single__button--secondary { background: var(--disketc-product-secondary-bg, #302d83); color: var(--disketc-product-secondary-text, #fff); border-color: var(--disketc-product-secondary-text, #fff); }
.disketc-product-single__button--secondary:hover { background: var(--disketc-product-secondary-hover-bg, #fff); color: var(--disketc-product-secondary-hover-text, #302d83); border-color: var(--disketc-product-secondary-hover-text, #302d83); }
.disketc-product-single__brand a { color: inherit; text-decoration: none; }
.disketc-product-single__brand a:hover { text-decoration: underline; }
