/**
 * Product Brand Carousel - shared front-end + editor styles.
 * Colours and fonts resolve from Black Sheep theme tokens, with fallbacks.
 * The "accent" role (CTAs, active states, rule, dots, title accent) maps to
 * the theme button tokens, so changing the theme buttons restyles the block.
 */
.wp-block-blacksheep-product-brand-carousel {
    --pbc-accent: var(--primary-button-color, var(--primary-color, #3f7ec7));
    --pbc-accent-text: var(--primary-button-text-color, var(--primary-text-color, #ffffff));
    --pbc-accent-hover: color-mix(in srgb, var(--pbc-accent) 86%, #000000);
    --pbc-accent-press: color-mix(in srgb, var(--pbc-accent) 74%, #000000);
    --pbc-accent-tint: color-mix(in srgb, var(--pbc-accent) 12%, #ffffff);

    --pbc-display: var(--header-font, "Poppins", Arial, sans-serif);
    --pbc-ui: var(--body-font, "Inter", Arial, sans-serif);

    --pbc-ink: var(--theme-black, #0d1718);
    --pbc-charcoal: var(--theme-black, #202020);
    --pbc-desc: var(--body-text-color, #3a3a3a);
    --pbc-muted: var(--muted-text-color, #5f5956);
    --pbc-white: var(--theme-white, #ffffff);
    --pbc-card-bg: var(--surface-color, #ffffff);
    --pbc-empty-bg: var(--surface-alt-color, #f2f0ec);
    --pbc-empty-text: var(--muted-text-color, #a8a39d);
    --pbc-dot: var(--border-color, #c9cdc9);
    --pbc-line: var(--border-color, #e3e3e3);

    --pbc-bg: var(--surface-alt-color, #f4f4f4);
    --pbc-nav-idle: var(--muted-text-color, #5f5956);
    --pbc-nav-hover: var(--theme-black, #202020);
    --pbc-arrow-bg: var(--theme-white, #ffffff);
    --pbc-arrow-icon: var(--theme-black, #202020);

    --pbc-card-h: 472px;
    --pbc-photo-h: 200px;
    --pbc-desc-lines: 3;

    display: block;
    position: relative;
}

/* ---- Themes ------------------------------------------------------------ */
.wp-block-blacksheep-product-brand-carousel .pbc.theme-paper {
    --pbc-bg: var(--surface-alt-color, #f4f4f4);
}

.wp-block-blacksheep-product-brand-carousel .pbc.theme-light {
    --pbc-bg: var(--surface-color, #ffffff);
}

.wp-block-blacksheep-product-brand-carousel .pbc.theme-dark {
    --pbc-bg: var(--theme-black, #0d1718);
    --pbc-nav-idle: #6f7a76;
    --pbc-nav-hover: #f2f0ec;
    --pbc-arrow-bg: #16201f;
    --pbc-arrow-icon: #f2f0ec;
    --pbc-line: #2b3b39;
    --pbc-dot: #37413f;
}

/* ---- Root -------------------------------------------------------------- */
.wp-block-blacksheep-product-brand-carousel .pbc {
    --pbc-card-w: var(--pbc-cardw-set, 460px);
    background: var(--pbc-bg);
    color: var(--pbc-desc);
    display: flex;
    flex-direction: column;
    font-family: var(--pbc-ui);
    position: relative;
    transition: background-color 0.4s ease;
    width: 100%;
}

.wp-block-blacksheep-product-brand-carousel .pbc-rule {
    background: var(--pbc-accent);
    height: 4px;
    width: 100%;
}

/* ---- Nav tabs ---------------------------------------------------------- */
.wp-block-blacksheep-product-brand-carousel .pbc-nav {
    display: flex;
    flex-wrap: wrap;
    gap: clamp(16px, 2.4vw, 34px);
    justify-content: center;
    padding: 30px clamp(16px, 4vw, 48px) clamp(22px, 3vw, 34px);
}

.wp-block-blacksheep-product-brand-carousel .pbc-tab {
    background: none;
    border: 0;
    color: var(--pbc-nav-idle);
    cursor: pointer;
    font-family: var(--pbc-display);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.01em;
    line-height: 1.2;
    padding: 6px 2px 12px;
    position: relative;
    transition: color 0.2s ease;
    white-space: nowrap;
}

.wp-block-blacksheep-product-brand-carousel .pbc-tab:hover {
    color: var(--pbc-nav-hover);
}

.wp-block-blacksheep-product-brand-carousel .pbc-tab.is-active {
    color: var(--pbc-accent);
}

.wp-block-blacksheep-product-brand-carousel .pbc-tab .ind {
    background: var(--pbc-accent);
    bottom: 0;
    content: "";
    display: block;
    height: 3px;
    left: 2px;
    position: absolute;
    right: 2px;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.25s ease;
}

.wp-block-blacksheep-product-brand-carousel .pbc-tab.is-active .ind {
    transform: scaleX(1);
}

.wp-block-blacksheep-product-brand-carousel .pbc-tab:focus-visible {
    outline: 2px solid var(--pbc-accent);
    outline-offset: 2px;
}

/* ---- Stage + track ----------------------------------------------------- */
.wp-block-blacksheep-product-brand-carousel .pbc-stage {
    align-items: center;
    display: flex;
    flex: 1;
    justify-content: center;
    min-height: calc(var(--pbc-card-h, 472px) + 44px);
    overflow: hidden;
    position: relative;
}

.wp-block-blacksheep-product-brand-carousel .pbc-track {
    height: 100%;
    min-height: inherit;
    position: relative;
    width: 100%;
}

.wp-block-blacksheep-product-brand-carousel .pbc-card {
    background: var(--pbc-card-bg);
    border-radius: 16px;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: var(--pbc-card-h, 560px);
    left: 50%;
    overflow: hidden;
    position: absolute;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: transform 0.5s cubic-bezier(0.22, 0.61, 0.36, 1), opacity 0.5s ease, box-shadow 0.5s ease;
    width: var(--pbc-card-w, 460px);
}

.wp-block-blacksheep-product-brand-carousel .pbc-photo {
    background-color: var(--pbc-card-bg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    flex: 0 0 auto;
    height: var(--pbc-photo-h, 232px);
    margin-top: 8px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-photo.ph {
    align-items: center;
    background-color: var(--pbc-empty-bg);
    color: var(--pbc-empty-text);
    display: flex;
    flex-direction: column;
    gap: 8px;
    justify-content: center;
}

.wp-block-blacksheep-product-brand-carousel .pbc-photo.ph span {
    font-family: var(--pbc-ui);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.wp-block-blacksheep-product-brand-carousel .pbc-photo.ph svg {
    height: 34px;
    stroke: var(--pbc-empty-text);
    width: 34px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 12px;
    padding: 16px 32px 22px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-title {
    display: flex;
    flex-direction: column;
    margin: 0;
}

.wp-block-blacksheep-product-brand-carousel .pbc-title .l1 {
    color: var(--pbc-charcoal);
    font-family: var(--pbc-display);
    font-size: 30px;
    font-weight: 300;
    line-height: 1.05;
}

.wp-block-blacksheep-product-brand-carousel .pbc-title .l2 {
    color: var(--pbc-accent);
    font-family: var(--pbc-display);
    font-size: 30px;
    font-weight: 700;
    line-height: 1.05;
    margin-top: 2px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-desc {
    -webkit-box-orient: vertical;
    -webkit-line-clamp: var(--pbc-desc-lines, 4);
    line-clamp: var(--pbc-desc-lines, 4);
    color: var(--pbc-desc);
    display: -webkit-box;
    font-family: var(--pbc-display);
    font-size: 16px;
    line-height: 1.5;
    margin: 0;
    overflow: hidden;
    text-wrap: pretty;
}

/* Heading sub-label display variants */
.wp-block-blacksheep-product-brand-carousel .pbc-title.is-sub-inline {
    align-items: baseline;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 0 10px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-title.is-sub-inline .l2 {
    margin-top: 0;
}

.wp-block-blacksheep-product-brand-carousel .pbc-title.is-sub-kicker .l2 {
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-top: 0;
    order: -1;
    text-transform: uppercase;
}

.wp-block-blacksheep-product-brand-carousel .pbc-cta {
    display: flex;
    gap: 14px;
    margin-top: 2px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn {
    align-items: center;
    border: 1px solid transparent;
    border-radius: 6px;
    cursor: pointer;
    display: flex;
    flex: 1;
    font-family: var(--pbc-ui);
    font-size: 15px;
    font-weight: 700;
    gap: 8px;
    height: 48px;
    justify-content: center;
    line-height: 1;
    min-width: 0;
    padding: 0 22px;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.05s ease;
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn svg {
    flex: 0 0 auto;
    height: 18px;
    width: 18px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn span {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn.primary {
    background: var(--pbc-accent);
    border-color: var(--pbc-white);
    color: var(--pbc-accent-text);
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn.primary:hover {
    background: var(--pbc-accent-hover);
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn.primary:active {
    background: var(--pbc-accent-press);
    transform: translateY(1px);
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn.secondary {
    background: var(--pbc-card-bg);
    border-color: var(--pbc-accent);
    color: var(--pbc-charcoal);
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn.secondary svg {
    stroke: var(--pbc-accent);
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn.secondary:hover {
    background: var(--pbc-accent-tint);
}

.wp-block-blacksheep-product-brand-carousel .pbc-btn:focus-visible {
    outline: 2px solid var(--pbc-accent);
    outline-offset: 2px;
}

/* ---- Arrows ------------------------------------------------------------ */
.wp-block-blacksheep-product-brand-carousel .pbc-arrow {
    align-items: center;
    background: var(--pbc-arrow-bg);
    border: 1px solid var(--pbc-line);
    border-radius: 50%;
    box-shadow: 0 6px 20px rgba(13, 23, 24, 0.14);
    color: var(--pbc-arrow-icon);
    cursor: pointer;
    display: flex;
    height: 58px;
    justify-content: center;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    transition: background-color 0.2s ease, color 0.2s ease;
    width: 58px;
    z-index: 60;
}

.wp-block-blacksheep-product-brand-carousel .pbc-arrow.left {
    left: 36px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-arrow.right {
    right: 36px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-arrow svg {
    height: 24px;
    stroke: currentColor;
    width: 24px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-arrow:hover {
    background: var(--pbc-accent);
    color: var(--pbc-accent-text);
}

.wp-block-blacksheep-product-brand-carousel .pbc-arrow:focus-visible {
    outline: 2px solid var(--pbc-accent);
    outline-offset: 2px;
}

/* ---- Dots -------------------------------------------------------------- */
.wp-block-blacksheep-product-brand-carousel .pbc-dots {
    display: flex;
    gap: 10px;
    justify-content: center;
    padding: 14px 0 26px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-dots button {
    background: var(--pbc-dot);
    border: 0;
    border-radius: 50%;
    cursor: pointer;
    height: 9px;
    padding: 0;
    transition: background-color 0.25s ease, width 0.25s ease;
    width: 9px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-dots button.is-active {
    background: var(--pbc-accent);
    border-radius: 5px;
    width: 26px;
}

.wp-block-blacksheep-product-brand-carousel .pbc-dots button:focus-visible {
    outline: 2px solid var(--pbc-accent);
    outline-offset: 2px;
}

/* ---- No-JS / pre-enhancement fallback ---------------------------------- */
.wp-block-blacksheep-product-brand-carousel .pbc:not(.is-ready) .pbc-track {
    align-items: center;
    display: flex;
    flex-direction: column;
    gap: 24px;
    height: auto;
    padding: 24px 16px;
}

.wp-block-blacksheep-product-brand-carousel .pbc:not(.is-ready) .pbc-card {
    box-shadow: 0 14px 36px rgba(13, 23, 24, 0.16);
    left: auto;
    position: relative;
    top: auto;
    transform: none;
    width: min(var(--pbc-card-w, 460px), 100%);
}

.wp-block-blacksheep-product-brand-carousel .pbc:not(.is-ready) .pbc-arrow {
    display: none;
}

/* ---- Responsive -------------------------------------------------------- */
@media (max-width: 45em) {
    .wp-block-blacksheep-product-brand-carousel .pbc {
        --pbc-card-w: min(82vw, var(--pbc-cardw-set, 460px));
        --pbc-card-h: 432px;
        --pbc-photo-h: 180px;
        --pbc-desc-lines: 3;
    }

    .wp-block-blacksheep-product-brand-carousel .pbc-nav {
        gap: clamp(14px, 4vw, 22px);
        padding: 22px 14px clamp(16px, 4vw, 22px);
    }

    .wp-block-blacksheep-product-brand-carousel .pbc-tab {
        font-size: 15px;
        padding-bottom: 10px;
    }

    .wp-block-blacksheep-product-brand-carousel .pbc-body {
        gap: 11px;
        padding: 16px 20px 22px;
    }

    .wp-block-blacksheep-product-brand-carousel .pbc-title .l1,
    .wp-block-blacksheep-product-brand-carousel .pbc-title .l2 {
        font-size: 24px;
    }

    /* Arrows move up to flank the photo, clear of the copy and buttons. */
    .wp-block-blacksheep-product-brand-carousel .pbc-arrow {
        box-shadow: 0 4px 14px rgba(13, 23, 24, 0.18);
        height: 42px;
        top: 33%;
        width: 42px;
    }

    .wp-block-blacksheep-product-brand-carousel .pbc-arrow.left {
        left: 4px;
    }

    .wp-block-blacksheep-product-brand-carousel .pbc-arrow.right {
        right: 4px;
    }

    .wp-block-blacksheep-product-brand-carousel .pbc-btn {
        font-size: 14px;
        height: 46px;
        padding: 0 16px;
    }
}

/* Very narrow phones: stack the CTAs so labels never truncate awkwardly. */
@media (max-width: 22.5em) {
    .wp-block-blacksheep-product-brand-carousel .pbc-cta {
        flex-direction: column;
    }

    .wp-block-blacksheep-product-brand-carousel .pbc-btn {
        width: 100%;
    }
}

/* ---- Reduced motion ---------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
    .wp-block-blacksheep-product-brand-carousel .pbc-card,
    .wp-block-blacksheep-product-brand-carousel .pbc-tab .ind,
    .wp-block-blacksheep-product-brand-carousel .pbc-dots button,
    .wp-block-blacksheep-product-brand-carousel .pbc {
        transition: none;
    }
}
