/* ═══════════════════════════════════════════════════════════════════════════════
   ChatSKU Catalog Supplement — page-template-scoped styles
   Template: page-chatsku-catalog-supplement.php
   Loaded ONLY on that template. All selectors are scoped under
   body.chatsku-supplement-page, .chatsku-product or .chatsku-checkout —
   nothing here touches global element selectors (button, input, h1, etc.).
   ═══════════════════════════════════════════════════════════════════════════════ */

/* ── Local design tokens (scoped to this page only) ─────────────────────────── */
/* Site dark palette (_variables.css). Legacy names: --csup-navy is now the light text color, --csup-white the dark card surface. */
body.chatsku-supplement-page {
    --csup-page-bg:      var(--color-bg-primary, #0f172a);
    --csup-navy:         var(--color-text-primary, #f8fafc);
    --csup-navy-soft:    #1e293b;
    --csup-teal:         var(--color-accent, #00C9B1);
    --csup-teal-dark:    var(--color-accent-dark, #008f7f);
    --csup-teal-tint:    var(--color-accent-glow, rgba(0, 201, 177, 0.15));
    --csup-on-teal:      #0f172a;
    --csup-on-teal-dark: #ffffff;
    --csup-white:        var(--color-bg-secondary, #1e293b);
    --csup-bg-light:     var(--color-bg-tertiary, #0d1424);
    --csup-border:       var(--color-border, rgba(255, 255, 255, 0.08));
    --csup-star-empty:   rgba(255, 255, 255, 0.25);
    --csup-text:         var(--color-text-secondary, #cbd5e1);
    --csup-text-muted:   var(--color-text-muted, #94a3b8);
    --csup-radius:       var(--radius-lg, 12px);
    --csup-shadow:       0 4px 24px rgba(0, 0, 0, 0.4);
}

/* ── Page-level base overrides ───────────────────────────────────────────────── */
body.chatsku-supplement-page {
    background: var(--csup-page-bg) !important;
    color: var(--csup-text) !important;
}

.chatsku-product,
.chatsku-checkout {
    color: var(--csup-text);
}

.chatsku-product h1,
.chatsku-product h2,
.chatsku-product h3,
.chatsku-checkout h1,
.chatsku-checkout h2,
.chatsku-checkout h3 {
    color: var(--csup-navy);
}

/* ── Hide the global Instagram feed section on this page only ───────────────── */
.page-template-page-chatsku-catalog-supplement .insta-section {
    display: none;
}

/* ── Scroll lock while checkout is open ──────────────────────────────────────── */
body.chatsku-no-scroll {
    overflow: hidden;
}

/* ── Screen-reader only ──────────────────────────────────────────────────────── */
.chatsku-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   PRODUCT PAGE
   ═══════════════════════════════════════════════════════════════════════════════ */

.chatsku-product {
    background: var(--csup-page-bg);
}

/* ── Hero: gallery + info grid ───────────────────────────────────────────────── */
.chatsku-product__hero {
    padding-top: clamp(32px, 5vw, 64px);
    padding-bottom: clamp(40px, 6vw, 72px);
}

.chatsku-product__grid {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: clamp(32px, 5vw, 72px);
    align-items: start;
}

/* ── Gallery ──────────────────────────────────────────────────────────────────── */
.chatsku-product__gallery {
    position: sticky;
    top: 24px;
    width: 100%;
    min-width: 0;
    container-type: inline-size;
}

/* The gallery is a sticky stacking context and the review-photo lightbox / review
   form (z-index 999998) live inside it, so their z-index is trapped at the
   gallery's own level — any positioned element later in the page (the info
   column's tick list) paints on top of the popup. Raise the whole gallery only
   while a popup is open (body.chatsku-no-scroll). Doing it all the time would put
   the tall gallery above the fixed site header (z-index 300) when scrolling. */
body.chatsku-no-scroll .chatsku-product__gallery {
    z-index: 9999;
}

/* ── Gallery tabs (Product / Catalog Facts / Description) ───────────────────── */
.chatsku-product__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.chatsku-product__tab {
    flex: 1 1 30%;
    min-width: 110px;
    padding: 10px 8px;
    background: var(--csup-white);
    border: 2px solid var(--csup-border);
    border-radius: var(--radius-md, 8px);
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--csup-text-muted);
    cursor: pointer;
    text-align: center;
    /* Long labels ("Side Effects & Warnings") must wrap inside the button
       rather than run under the next one on narrow rows. The buttons in a row
       stretch to equal height, so a wrapped one doesn't look uneven. */
    white-space: normal;
    line-height: 1.25;
    text-wrap: balance;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.chatsku-product__tab:hover {
    border-color: var(--csup-teal);
    color: var(--csup-navy);
}

.chatsku-product__tab.is-active {
    background: var(--csup-teal);
    border-color: var(--csup-teal);
    color: var(--csup-on-teal);
}

.chatsku-product__tab:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-product__tab-panel[hidden] {
    display: none;
}

.chatsku-product__tab-panel--scroll > * {
    /* The card itself scrolls (not this wrapper) so its bottom border and
       rounded corners stay visible instead of being clipped flat. Its height
       matches the Product tab's own (image + thumbnail row) so switching
       tabs doesn't change the gallery column's height. 75cqw mirrors the 4/3
       aspect-ratio on .chatsku-product__gallery-main; +92px is the thumbnail
       row's 76px height plus its 16px top margin (below). Falls back to a
       fixed cap in browsers without container query units. */
    max-height: min(640px, 70vh);
    max-height: calc(75cqw + 92px);
    overflow-y: auto;
}

.chatsku-product__description-panel {
    background: var(--csup-white);
    border: 1px solid var(--csup-border);
    border-radius: var(--csup-radius);
    box-shadow: var(--csup-shadow);
    padding: clamp(20px, 4vw, 32px);
}

.chatsku-product__description-panel p {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--csup-text);
    margin: 0 0 14px;
}

.chatsku-product__description-panel p:last-child {
    margin-bottom: 0;
}

.chatsku-product__description-panel + .chatsku-product__ingredient-card {
    margin-top: 16px;
}

.chatsku-product__description-lead {
    font-size: 11.5px;
    font-style: italic;
    color: var(--csup-text-muted);
    margin-bottom: 16px !important;
}

.chatsku-product__description-heading {
    font-size: var(--font-size-sm);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--csup-teal);
    margin: 20px 0 8px;
}

.chatsku-product__description-heading:first-of-type {
    margin-top: 8px;
}

.chatsku-product__warning-panel .chatsku-product__description-heading {
    color: #f87171;
}

.chatsku-product__description-list {
    margin: 0 0 14px;
    padding-left: 20px;
}

.chatsku-product__description-list li {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--csup-text);
    margin-bottom: 6px;
}

.chatsku-product__description-list li:last-child {
    margin-bottom: 0;
}

/* ── Q&A tab ──────────────────────────────────────────────────────────────────── */
.chatsku-product__qa-heading {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--csup-navy);
    margin: 0 0 4px;
}

.chatsku-product__qa-signature {
    font-size: 11.5px;
    font-style: italic;
    color: var(--csup-text-muted);
    margin: 0 0 18px;
}

.chatsku-product__qa-item + .chatsku-product__qa-item {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid var(--csup-border);
}

.chatsku-product__qa-question {
    font-weight: 700;
    color: var(--csup-navy);
    margin: 0 0 6px;
}

.chatsku-product__qa-answer {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    color: var(--csup-text-muted);
    margin: 0;
}

/* ── Ask a question box ──────────────────────────────────────────────────────── */
.chatsku-product__ask-box {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid var(--csup-navy);
}

.chatsku-product__ask-heading {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--csup-navy);
    margin: 0 0 12px;
}

.chatsku-product__ask-textarea,
.chatsku-product__ask-email {
    display: block;
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 10px;
    background: var(--csup-page-bg);
    border: 1px solid var(--csup-border);
    border-radius: var(--radius-md, 8px);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    color: var(--csup-text);
    resize: vertical;
}

.chatsku-product__ask-textarea:focus,
.chatsku-product__ask-email:focus {
    outline: none;
    border-color: var(--csup-teal);
    box-shadow: 0 0 0 3px var(--csup-teal-tint);
}

.chatsku-product__ask-honeypot {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.chatsku-product__ask-submit {
    padding: 11px 24px;
    background: var(--csup-teal);
    color: var(--csup-on-teal);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 800;
    border: none;
    border-radius: var(--radius-button, 8px);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.chatsku-product__ask-submit:hover {
    background: var(--csup-teal-dark);
    color: var(--csup-on-teal-dark);
}

.chatsku-product__ask-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.chatsku-product__ask-submit:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-product__ask-status {
    display: inline-block;
    margin: 0 0 0 12px;
    font-size: var(--font-size-xs);
    color: var(--csup-text-muted);
}

/* ── Side Effects list ────────────────────────────────────────────────────────── */
.chatsku-product__side-effects-list {
    margin: 0;
    padding-left: 20px;
}

.chatsku-product__side-effects-list li {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    color: var(--csup-text);
    margin-bottom: 8px;
}

.chatsku-product__side-effects-list li:last-child {
    margin-bottom: 0;
}

/* ── Customer Reviews ─────────────────────────────────────────────────────────── */
.chatsku-product__stars-filled {
    color: var(--csup-teal);
    letter-spacing: 1px;
}

.chatsku-product__stars-empty {
    color: var(--csup-star-empty);
    letter-spacing: 1px;
}

.chatsku-product__review-summary {
    display: flex;
    align-items: center;
    gap: 14px;
    padding-bottom: 18px;
    margin-bottom: 18px;
    border-bottom: 1px solid var(--csup-border);
}

.chatsku-product__write-review-btn--summary {
    margin-left: auto;
    flex-shrink: 0;
    white-space: nowrap;
}

.chatsku-product__review-score {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--csup-navy);
    line-height: 1;
}

.chatsku-product__review-stars-row {
    font-size: 1rem;
    margin-bottom: 4px;
}

.chatsku-product__review-meta {
    font-size: var(--font-size-xs);
    color: var(--csup-text-muted);
    margin: 0;
}

.chatsku-product__review-item {
    display: flex;
    gap: 14px;
}

.chatsku-product__review-item + .chatsku-product__review-item {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--csup-border);
}

.chatsku-product__review-avatar {
    flex: 0 0 40px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--csup-teal-tint);
    color: var(--csup-teal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatsku-product__review-avatar svg {
    width: 20px;
    height: 20px;
}

.chatsku-product__review-body {
    min-width: 0;
}

.chatsku-product__review-item-stars {
    font-size: var(--font-size-sm);
    margin-bottom: 6px;
}

.chatsku-product__review-source {
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--csup-navy);
    margin: 0 0 6px;
}

.chatsku-product__review-quote {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    color: var(--csup-text);
    margin: 0;
}

/* ── Review photos (customer-uploaded) ────────────────────────────────────────── */
.chatsku-product__review-photos {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.chatsku-product__review-photo {
    display: block;
    flex: 0 0 auto;
    width: 64px;
    height: 64px;
    padding: 0;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--csup-border);
    background: none;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

.chatsku-product__review-photo:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-product__review-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* ── Customer photo lightbox ──────────────────────────────────────────────────── */
.chatsku-photo-lightbox {
    position: fixed;
    inset: 0;
    z-index: 999998;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.chatsku-photo-lightbox[hidden] {
    display: none;
}

.chatsku-photo-lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.8);
}

.chatsku-photo-lightbox__panel {
    position: relative;
    width: 100%;
    max-width: 560px;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--csup-white);
    border-radius: var(--csup-radius);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
    padding: clamp(24px, 4vw, 32px);
}

.chatsku-photo-lightbox__image {
    width: 100%;
    max-height: 65vh;
    object-fit: contain;
    border-radius: 8px;
    background: var(--csup-bg-light);
}

.chatsku-photo-lightbox__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--csup-bg-light);
    color: var(--csup-navy);
    border-radius: 50%;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
}

.chatsku-photo-lightbox__close:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-photo-lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--csup-border);
    background: var(--csup-white);
    color: var(--csup-navy);
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatsku-photo-lightbox__nav:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-photo-lightbox__nav--prev {
    left: 8px;
}

.chatsku-photo-lightbox__nav--next {
    right: 8px;
}

.chatsku-product__gallery-main {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background: var(--csup-white);
    border: 1px solid var(--csup-border);
    border-radius: var(--csup-radius);
    box-shadow: var(--csup-shadow);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatsku-product__gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: opacity 0.18s ease;
}

.chatsku-product__thumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 16px;
}

.chatsku-product__thumb {
    width: 76px;
    height: 76px;
    padding: 8px;
    background: var(--csup-white);
    border: 2px solid var(--csup-border);
    border-radius: var(--radius-md, 8px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.chatsku-product__thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.chatsku-product__thumb:hover {
    border-color: var(--csup-teal);
}

.chatsku-product__thumb.is-active {
    border-color: var(--csup-teal);
    box-shadow: 0 0 0 3px var(--csup-teal-tint);
}

.chatsku-product__thumb:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

/* ── Info column ──────────────────────────────────────────────────────────────── */
.chatsku-product__title {
    font-family: var(--font-heading);
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.1;
    margin: 4px 0 10px;
}

/* ── Rating + Share row ──────────────────────────────────────────────────────── */
.chatsku-product__rating-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}

.chatsku-product__rating-link {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    font-family: var(--font-sans);
}

.chatsku-product__rating-link:hover .chatsku-product__rating-count {
    text-decoration: underline;
}

.chatsku-product__rating-link:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 3px;
}

.chatsku-product__rating-stars {
    font-size: 0.95rem;
}

.chatsku-product__rating-value {
    font-weight: 700;
    color: var(--csup-navy);
    font-size: var(--font-size-sm);
}

.chatsku-product__rating-count {
    font-size: var(--font-size-sm);
    color: var(--csup-text-muted);
}

.chatsku-product__rating-group {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.chatsku-product__rating-sep {
    color: var(--csup-border);
}

.chatsku-product__write-review-btn {
    background: none;
    border: none;
    padding: 0;
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--csup-teal);
    text-decoration: underline;
    cursor: pointer;
}

.chatsku-product__write-review-btn:hover {
    color: var(--csup-navy);
}

.chatsku-product__write-review-btn:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-product__share-btn {
    display: flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1px solid var(--csup-border);
    border-radius: var(--radius-full, 999px);
    padding: 6px 14px;
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    font-weight: 700;
    color: var(--csup-text-muted);
    cursor: pointer;
    transition: border-color 0.15s ease, color 0.15s ease;
}

.chatsku-product__share-btn svg {
    width: 15px;
    height: 15px;
}

.chatsku-product__share-btn:hover {
    border-color: var(--csup-teal);
    color: var(--csup-navy);
}

.chatsku-product__share-btn:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-product__desc {
    font-size: var(--font-size-base);
    line-height: var(--line-height-base);
    color: var(--csup-text-muted);
    margin: 0 0 20px;
    max-width: 46ch;
}

/* ── Offer block: price, inclusions, claim meter, CTA ─────────────────────────── */
.chatsku-product__price-block {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 6px 14px;
    padding: 20px 0 14px;
    border-top: 1px solid var(--csup-border);
    margin-bottom: 14px;
}

/* "$499 value" — the struck price sits inside, so the muted label colour
   applies to the word "value" and the red strike only to the number. */
.chatsku-product__price-was {
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--csup-text-muted);
}

.chatsku-product__price-was s {
    color: #f87171;
    text-decoration-color: #f87171;
    margin-right: 2px;
}

.chatsku-product__price-now {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 2.75rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -0.02em;
    color: var(--csup-teal);
}

/* Inclusions checklist — replaces the old pill badges. */
.chatsku-product__includes {
    list-style: none;
    margin: 0 0 22px;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chatsku-product__includes li {
    position: relative;
    padding-left: 26px;
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--csup-text);
    line-height: 1.4;
}

.chatsku-product__includes li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.34em;
    width: 14px;
    height: 8px;
    border-left: 2.5px solid var(--csup-teal);
    border-bottom: 2.5px solid var(--csup-teal);
    transform: rotate(-45deg);
}

/* ── Claim meter ──────────────────────────────────────────────────────────────── */
.chatsku-product__supply {
    margin-bottom: 20px;
}

.chatsku-product__supply-line {
    margin: 0 0 2px;
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--csup-navy);
    line-height: 1.35;
    text-wrap: balance;
}

.chatsku-product__supply-line strong {
    color: var(--csup-teal);
    font-weight: 900;
}

.chatsku-product__supply-sub {
    margin: 0 0 10px;
    font-size: var(--font-size-sm);
    color: #ffc608;
    font-weight: 600;
}

.chatsku-product__supply-bar {
    height: 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.09);
    border: 1px solid var(--csup-border);
    overflow: hidden;
}

.chatsku-product__supply-fill {
    display: block;
    height: 100%;
    border-radius: inherit;
    background: linear-gradient(90deg, var(--csup-teal-dark), #c9a900);
    /* Width is set inline from the ACF claimed/total numbers. */
    transition: width 0.4s ease;
}

/* ── CTA ──────────────────────────────────────────────────────────────────────── */
.chatsku-product__cta {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 18px 28px;
    background: var(--csup-teal);
    color: var(--csup-on-teal);
    font-family: var(--font-sans);
    font-size: var(--font-size-lg);
    font-weight: 800;
    letter-spacing: 0.01em;
    border: none;
    border-radius: var(--radius-button, 8px);
    cursor: pointer;
    box-shadow: 0 12px 28px rgba(0, 201, 177, 0.32);
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.chatsku-product__cta-main {
    font-size: var(--font-size-lg);
    font-weight: 800;
    text-wrap: balance;
}

.chatsku-product__cta-arrow {
    font-size: 1.15em;
    line-height: 1;
    transition: transform 0.15s ease;
}

.chatsku-product__cta:hover {
    background: var(--csup-teal-dark);
    color: var(--csup-on-teal-dark);
    transform: translateY(-2px);
    box-shadow: 0 16px 34px rgba(0, 201, 177, 0.4);
}

.chatsku-product__cta:hover .chatsku-product__cta-arrow {
    transform: translateX(3px);
}

.chatsku-product__cta:focus-visible {
    outline: 3px solid var(--csup-navy);
    outline-offset: 3px;
}

/* ── Under-button fine print ──────────────────────────────────────────────────── */
.chatsku-product__fine-print {
    margin-top: 14px;
    font-size: var(--font-size-sm);
    color: var(--csup-text-muted);
    line-height: var(--line-height-base);
    text-align: center;
}

.chatsku-product__terms {
    display: block;
    font-weight: 600;
    color: var(--csup-text);
}

.chatsku-product__dot {
    color: var(--csup-text-muted);
    margin: 0 4px;
}

.chatsku-product__limit {
    display: block;
    margin-top: 3px;
    font-size: var(--font-size-xs);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   CATALOG FACTS (supplement-label panel)
   ═══════════════════════════════════════════════════════════════════════════════ */

.chatsku-product__facts-wrap {
    max-width: 640px;
    margin: 0 auto;
}

.chatsku-product__facts-panel {
    background: var(--csup-white);
    border: 2px solid var(--csup-navy);
    border-radius: var(--csup-radius);
    padding: 28px clamp(20px, 4vw, 36px) 32px;
}

.chatsku-product__facts-heading {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2.1rem);
    font-weight: 800;
    margin: 0 0 4px;
    border-bottom: 8px solid var(--csup-navy);
    padding-bottom: 10px;
}

.chatsku-product__facts-serving {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--csup-text-muted);
    padding: 8px 0;
    border-bottom: 4px solid var(--csup-navy);
    margin-bottom: 4px;
}

.chatsku-product__facts-table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-sm);
}

.chatsku-product__facts-table--group {
    margin-top: 20px;
}

.chatsku-product__facts-note {
    display: block;
    font-size: 11.5px;
    font-weight: 500;
    font-style: italic;
    color: var(--csup-text-muted);
    margin-top: 1px;
}

.chatsku-product__facts-table th {
    text-align: right;
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--csup-text-muted);
    padding: 6px 0;
    border-bottom: 2px solid var(--csup-navy);
}

.chatsku-product__facts-table td {
    padding: 7px 0;
    border-bottom: 1px solid var(--csup-border);
}

.chatsku-product__facts-table td:first-child {
    font-weight: 600;
    color: var(--csup-navy);
}

.chatsku-product__facts-table td:last-child {
    text-align: right;
    font-weight: 700;
    color: var(--csup-teal);
    white-space: nowrap;
}

.chatsku-product__facts-table tr:last-child td {
    padding-bottom: 18px;
    border-bottom: 4px solid var(--csup-navy);
}

.chatsku-product__facts-footnote {
    font-size: 11.5px;
    font-style: italic;
    color: var(--csup-text-muted);
    line-height: 1.5;
    margin: 10px 0 20px;
}

.chatsku-product__facts-copy {
    font-size: var(--font-size-sm);
    line-height: var(--line-height-base);
    margin: 0 0 12px;
}

.chatsku-product__facts-copy--group {
    margin-top: 16px;
}

.chatsku-product__facts-tagline {
    margin: 16px 0 0;
    padding-top: 16px;
    border-top: 1px solid var(--csup-border);
    text-align: center;
    font-weight: 700;
    color: var(--csup-navy);
    font-size: var(--font-size-sm);
}

.chatsku-product__facts-copy strong {
    color: var(--csup-navy);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   CHECKOUT OVERLAY
   ═══════════════════════════════════════════════════════════════════════════════ */

.chatsku-checkout {
    position: fixed;
    inset: 0;
    width: 100%;
    min-height: 100dvh;
    background: var(--csup-page-bg);
    z-index: 999999;
    overflow-y: auto;
    display: none;
    flex-direction: column;
    -webkit-overflow-scrolling: touch;
}

.chatsku-checkout.is-open {
    display: flex;
}

/* ── Utility top bar ──────────────────────────────────────────────────────────── */
.chatsku-checkout__bar {
    position: sticky;
    top: 0;
    z-index: 2;
    background: var(--csup-white);
    border-bottom: 1px solid var(--csup-border);
}

.chatsku-checkout__bar-inner {
    width: min(100% - 40px, 1280px);
    margin-inline: auto;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 0;
}

.chatsku-checkout__logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: var(--font-size-lg);
    color: var(--csup-navy);
    letter-spacing: -0.01em;
}

/* Same size as the site header's logo (.header-logo__img). */
.chatsku-checkout__logo-img {
    display: block;
    height: 34px;
    width: auto;
    max-width: 160px;
    object-fit: contain;
}

.chatsku-checkout__bar-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--csup-text-muted);
}

.chatsku-checkout__bar-sep {
    margin: 0 6px;
    color: var(--csup-border);
}

.chatsku-checkout__close {
    margin-left: auto;
    width: 36px;
    height: 36px;
    border: none;
    background: var(--csup-bg-light);
    color: var(--csup-navy);
    border-radius: 50%;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.15s ease;
}

.chatsku-checkout__close:hover {
    background: var(--csup-white);
}

.chatsku-checkout__close:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

/* ── Body / inner container ──────────────────────────────────────────────────── */
.chatsku-checkout__body {
    flex: 1 1 auto;
    padding: clamp(24px, 4vw, 48px) 0 80px;
}

.chatsku-checkout__inner {
    width: min(100% - 40px, 1280px);
    margin-inline: auto;
    display: grid;
    grid-template-columns: 60% 1fr;
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
}

.chatsku-checkout__heading {
    font-family: var(--font-heading);
    font-size: clamp(1.6rem, 3vw, 2rem);
    font-weight: 800;
    margin: 0 0 24px;
}

/* ── Form panel ───────────────────────────────────────────────────────────────── */
.chatsku-checkout__panel--form {
    min-width: 0;
}

.chatsku-checkout__terms {
    margin-top: 14px;
    font-size: var(--font-size-xs);
    color: var(--csup-text-muted);
    line-height: 1.6;
    text-align: center;
}

/* ── WPForms modern theme override (CSS custom properties) ──────────────────── */
/* Dark colors shared by the checkout and Q&A "Ask a question" forms. Set on the <form>, not the container: a per-form #wpforms-{id} variable block out-ranks class rules there. */
.chatsku-checkout__panel--form .wpforms-form,
.chatsku-product__ask-box .wpforms-form {
    --wpforms-field-background-color: var(--csup-page-bg);
    --wpforms-field-border-color: rgba(255, 255, 255, 0.12);
    --wpforms-field-border-radius: 8px;
    --wpforms-field-border-size: 1px;
    --wpforms-field-text-color: var(--csup-text);
    --wpforms-label-color: var(--csup-navy);
    --wpforms-label-sublabel-color: var(--csup-text-muted);
    --wpforms-label-error-color: #f87171;
    --wpforms-button-background-color: var(--csup-teal);
    --wpforms-button-border-color: var(--csup-teal);
    --wpforms-button-border-radius: 8px;
    --wpforms-button-text-color: var(--csup-on-teal);
}

.chatsku-checkout__panel--form .wpforms-container {
    --wpforms-field-size-input-height: 46px;
    --wpforms-field-size-font-size: 15px;
    --wpforms-button-size-height: 60px;
    --wpforms-button-size-font-size: 19px;
    --wpforms-container-padding: 0;
    --wpforms-container-border-width: 0;
    --wpforms-container-shadow-size-box-shadow: none;
    --wpforms-background-color: transparent;
    margin: 0 !important;
}

.chatsku-product__ask-box .wpforms-form input::placeholder,
.chatsku-product__ask-box .wpforms-form textarea::placeholder {
    color: var(--csup-text-muted);
    opacity: 1;
}

/* WPForms pads each field 15px top and bottom and adds a 24px container margin, which shows as blank gaps once the labels are hidden. */
.chatsku-product__ask-box .wpforms-container {
    margin: 0 !important;
}

.chatsku-product__ask-box .wpforms-field {
    padding: 0 0 12px !important;
}

/* WPForms hard-codes a light-green box with #333 text for its success message. */
.chatsku-product__ask-box .wpforms-container .wpforms-confirmation-container-full {
    margin: 0;
    background: var(--csup-teal-tint);
    border: 1px solid rgba(0, 201, 177, 0.3);
    border-radius: var(--radius-md, 8px);
    color: var(--csup-navy);
}

.chatsku-product__ask-box .wpforms-container .wpforms-confirmation-container-full p {
    color: inherit;
}

.chatsku-checkout__panel--form .wpforms-submit {
    width: 100%;
    min-height: 60px;
    font-size: 19px !important;
    font-weight: 800 !important;
    letter-spacing: 0.01em;
    color: #0f172a !important;
}

.chatsku-checkout__panel--form .wpforms-form,
.chatsku-checkout__panel--form .wpforms-field-container {
    max-width: none !important;
}

.chatsku-checkout__panel--form .wpforms-field {
    padding: 0 0 16px !important;
}

/* ── Order summary panel ─────────────────────────────────────────────────────── */
.chatsku-checkout__panel--summary {
    background: var(--csup-bg-light);
    border: 1px solid var(--csup-border);
    border-radius: var(--csup-radius);
    padding: 24px;
    position: sticky;
    top: 96px;
}

.chatsku-checkout__summary-title {
    font-size: var(--font-size-sm);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--csup-text-muted);
    margin: 0 0 18px;
}

.chatsku-checkout__summary-product {
    display: flex;
    gap: 14px;
    align-items: center;
    padding-bottom: 18px;
    border-bottom: 1px solid var(--csup-border);
    margin-bottom: 18px;
}

.chatsku-checkout__summary-thumb {
    flex: 0 0 64px;
    width: 64px;
    height: 64px;
    background: var(--csup-white);
    border: 1px solid var(--csup-border);
    border-radius: var(--radius-md, 8px);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.chatsku-checkout__summary-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.chatsku-checkout__summary-name {
    font-weight: 700;
    color: var(--csup-navy);
    margin: 0 0 2px;
    font-size: var(--font-size-base);
}

.chatsku-checkout__summary-offer {
    font-size: var(--font-size-sm);
    color: var(--csup-teal);
    font-weight: 600;
    margin: 0 0 2px;
}

.chatsku-checkout__summary-qty {
    font-size: var(--font-size-xs);
    color: var(--csup-text-muted);
    margin: 0;
}

.chatsku-checkout__summary-rows {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-size: var(--font-size-sm);
}

.chatsku-checkout__summary-row {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    color: var(--csup-text);
}

.chatsku-checkout__summary-row--muted {
    color: var(--csup-text-muted);
}

.chatsku-checkout__summary-row--note {
    gap: 16px;
}

.chatsku-checkout__summary-row--note span:first-child {
    flex-shrink: 0;
}

.chatsku-checkout__summary-row--note span:last-child {
    text-align: right;
}

.chatsku-checkout__summary-row--discount span:last-child {
    color: var(--csup-teal);
}

.chatsku-checkout__summary-total {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 2px solid var(--csup-navy);
}

.chatsku-checkout__summary-total-label {
    font-weight: 800;
    color: var(--csup-navy);
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: 0.04em;
}

.chatsku-checkout__summary-total-value {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.75rem;
    color: var(--csup-teal);
}

.chatsku-checkout__summary-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 18px;
}

.chatsku-checkout__summary-badge {
    padding: 6px 10px;
    background: var(--csup-teal-tint);
    color: var(--csup-teal);
    border-radius: var(--radius-full, 999px);
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   ORDER RECEIVED
   ═══════════════════════════════════════════════════════════════════════════════ */

.chatsku-checkout__panel--received {
    grid-column: 1 / -1;
    max-width: 780px;
    margin: 0 auto;
    text-align: center;
}

.chatsku-checkout__panel--received[hidden] {
    display: none;
}

.chatsku-checkout__received-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: var(--csup-teal-tint);
    color: var(--csup-teal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatsku-checkout__received-icon svg {
    width: 30px;
    height: 30px;
}

.chatsku-checkout__received-title {
    font-family: var(--font-heading);
    font-size: clamp(1.75rem, 3.4vw, 2.25rem);
    font-weight: 800;
    margin: 0 0 10px;
}

.chatsku-checkout__received-lede {
    font-size: var(--font-size-lg);
    color: var(--csup-text-muted);
    margin: 0 0 28px;
}

.chatsku-checkout__received-meta {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    background: var(--csup-bg-light);
    border: 1px solid var(--csup-border);
    border-radius: var(--csup-radius);
    padding: 20px;
    margin: 0 0 32px;
}

.chatsku-checkout__received-meta dt {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--csup-text-muted);
    margin-bottom: 4px;
}

.chatsku-checkout__received-meta dd {
    margin: 0;
    font-weight: 700;
    color: var(--csup-navy);
    word-break: break-word;
}

.chatsku-checkout__received-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    text-align: left;
}

.chatsku-checkout__received-box {
    border: 1px solid var(--csup-border);
    border-radius: var(--csup-radius);
    padding: 22px;
}

.chatsku-checkout__received-box h3 {
    font-size: var(--font-size-xs);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--csup-text-muted);
    margin: 0 0 14px;
}

.chatsku-checkout__received-box p {
    margin: 0 0 6px;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.chatsku-checkout__received-payment {
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid var(--csup-border);
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--csup-teal);
}

/* ═══════════════════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════════════════ */

@media (max-width: 1024px) {
    .chatsku-product__feature-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .chatsku-checkout__inner {
        grid-template-columns: 1fr;
    }

    .chatsku-checkout__panel--summary {
        position: static;
        order: -1;
    }
}

@media (max-width: 900px) {
    .chatsku-product__grid {
        grid-template-columns: minmax(0, 1fr);
    }

    .chatsku-product__gallery {
        position: static;
        max-width: 420px;
        margin: 0 auto;
    }

    .chatsku-product__steps {
        grid-template-columns: 1fr;
        max-width: 360px;
    }
}

@media (max-width: 600px) {
    .chatsku-product__feature-grid {
        grid-template-columns: 1fr;
    }

    .chatsku-checkout__received-meta {
        grid-template-columns: 1fr;
    }

    .chatsku-checkout__received-grid {
        grid-template-columns: 1fr;
    }

    .chatsku-checkout__bar-label {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .chatsku-product__gallery-main img,
    .chatsku-product__cta,
    .chatsku-product__cta-arrow,
    .chatsku-product__supply-fill,
    .chatsku-notif-card {
        transition: none;
    }

    .chatsku-product__cta:hover {
        transform: none;
    }

    .chatsku-product__cta:hover .chatsku-product__cta-arrow {
        transform: none;
    }
}

/* ═══════════════════════════════════════════════════════════════════════════════
   WRITE A REVIEW MODAL
   ═══════════════════════════════════════════════════════════════════════════════ */

.chatsku-review-modal[hidden] {
    display: none;
}

.chatsku-review-modal {
    position: fixed;
    inset: 0;
    z-index: 999998;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.chatsku-review-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 23, 42, 0.55);
}

.chatsku-review-modal__panel {
    position: relative;
    width: 100%;
    max-width: 480px;
    max-height: 90vh;
    overflow-y: auto;
    background: var(--csup-white);
    border-radius: var(--csup-radius);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
    padding: clamp(24px, 4vw, 32px);
}

.chatsku-review-modal__close {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 32px;
    height: 32px;
    border: none;
    background: var(--csup-bg-light);
    color: var(--csup-navy);
    border-radius: 50%;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatsku-review-modal__close:hover {
    background: var(--csup-white);
}

.chatsku-review-modal__close:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-review-modal__title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--csup-navy);
    margin: 0 0 8px;
    padding-right: 30px;
}

.chatsku-review-modal__lede {
    font-size: var(--font-size-sm);
    color: var(--csup-text-muted);
    line-height: var(--line-height-base);
    margin: 0 0 20px;
}

.chatsku-review-modal__label {
    display: block;
    font-size: var(--font-size-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--csup-text-muted);
    margin-bottom: 6px;
}

.chatsku-review-modal__file-input {
    display: block;
    width: 100%;
    font-size: var(--font-size-sm);
    color: var(--csup-text);
    margin-bottom: 6px;
}

.chatsku-review-modal__file-hint {
    font-size: var(--font-size-xs);
    color: var(--csup-text-muted);
    margin: 0 0 12px;
}

.chatsku-review-photo-previews {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 12px;
}

.chatsku-review-photo-previews:empty {
    display: none;
    margin-bottom: 0;
}

.chatsku-review-photo-preview {
    display: block;
    width: 56px;
    height: 56px;
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--csup-border);
}

.chatsku-review-photo-preview img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.chatsku-review-star-picker {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
}

.chatsku-review-star {
    background: none;
    border: none;
    padding: 0;
    font-size: 1.75rem;
    line-height: 1;
    color: var(--csup-star-empty);
    cursor: pointer;
    transition: color 0.1s ease;
}

.chatsku-review-star.is-filled {
    color: var(--csup-teal);
}

.chatsku-review-star:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-review-modal__input {
    display: block;
    width: 100%;
    padding: 12px 14px;
    margin-bottom: 12px;
    background: var(--csup-page-bg);
    border: 1px solid var(--csup-border);
    border-radius: var(--radius-md, 8px);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    color: var(--csup-text);
    resize: vertical;
}

.chatsku-review-modal__input:focus {
    outline: none;
    border-color: var(--csup-teal);
    box-shadow: 0 0 0 3px var(--csup-teal-tint);
}

.chatsku-review-modal__submit {
    width: 100%;
    padding: 13px 24px;
    background: var(--csup-teal);
    color: var(--csup-on-teal);
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    font-weight: 800;
    border: none;
    border-radius: var(--radius-button, 8px);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.chatsku-review-modal__submit:hover {
    background: var(--csup-teal-dark);
    color: var(--csup-on-teal-dark);
}

.chatsku-review-modal__submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.chatsku-review-modal__submit:focus-visible {
    outline: 2px solid var(--csup-teal);
    outline-offset: 2px;
}

.chatsku-review-modal__status {
    margin: 10px 0 0;
    font-size: var(--font-size-sm);
    color: var(--csup-text-muted);
    text-align: center;
}

/* ═══════════════════════════════════════════════════════════════════════════════
   NOTIFICATION RAIL — rotating small-card social proof, bottom-left
   ═══════════════════════════════════════════════════════════════════════════════ */

.chatsku-notif-rail {
    position: fixed;
    left: 20px;
    bottom: 20px;
    z-index: 999990;
    pointer-events: none;
}

.chatsku-notif-card {
    display: flex;
    align-items: center;
    gap: 12px;
    width: max-content;
    max-width: 340px;
    padding: 12px 16px;
    background: var(--csup-white);
    border: 2px solid var(--csup-teal);
    border-radius: var(--csup-radius);
    box-shadow: var(--csup-shadow);
    transform: translateX(-120%);
    opacity: 0;
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), opacity 0.3s ease;
}

.chatsku-notif-card--in {
    transform: translateX(0);
    opacity: 1;
}

.chatsku-notif-card__thumb {
    flex: 0 0 auto;
    width: 36px;
    height: 36px;
    object-fit: contain;
}

.chatsku-notif-card__text {
    min-width: 0;
}

.chatsku-notif-card__line1 {
    margin: 0;
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    font-weight: 700;
    line-height: var(--line-height-snug, 1.3);
    color: var(--csup-navy);
}

.chatsku-notif-card__line2 {
    margin: 2px 0 0;
    font-family: var(--font-sans);
    font-size: var(--font-size-xs);
    line-height: var(--line-height-snug, 1.3);
    color: var(--csup-text-muted);
}

@media (max-width: 600px) {
    .chatsku-notif-rail {
        left: 12px;
        bottom: 12px;
    }

    .chatsku-notif-card {
        /* 24px gutters + the 62px launcher + an 8px gap. */
        max-width: calc(100vw - 94px);
    }
}

/* ═══════════════════════════════════════════════════════════════════════════════
   CATALOG NUTRITIONIST LAUNCHER
   template-parts/catalog-supplement/nutritionist-chat.php
   A chat-style floating button, bottom-right (the notification rail is
   bottom-left). Dark card + teal outline rather than a teal fill, so it never
   competes with the Claim button. The checkout overlay (z-index 999999) and the
   modals (999998) sit above it, so it never shows inside the order flow.
   ═══════════════════════════════════════════════════════════════════════════════ */

.chatsku-nutritionist {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 999980;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 12px;
    /* Only the button and the open card take clicks; the box itself is inert. */
    pointer-events: none;
}

.chatsku-nutritionist__launcher,
.chatsku-nutritionist__card {
    pointer-events: auto;
}

/* Hide it while the review photo viewer, the review form or the checkout is
   open. Those set body.chatsku-no-scroll (scroll lock); the launcher's fixed
   z-index would otherwise float it above the popup. */
body.chatsku-no-scroll .chatsku-nutritionist {
    display: none;
}

/* ── Launcher ─────────────────────────────────────────────────────────────────── */
.chatsku-nutritionist__launcher {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 56px;
    padding: 6px 18px 6px 6px;
    background: var(--csup-white, #1e293b);
    color: var(--csup-navy, #f8fafc);
    font-family: var(--font-sans);
    font-size: var(--font-size-sm);
    font-weight: 700;
    border: 1px solid rgba(0, 201, 177, 0.6);
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45), 0 0 22px rgba(0, 201, 177, 0.16);
    transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.chatsku-nutritionist__launcher:hover {
    transform: translateY(-2px);
    border-color: var(--csup-teal, #00c9b1);
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.5), 0 0 26px rgba(0, 201, 177, 0.28);
}

.chatsku-nutritionist__launcher:focus-visible,
.chatsku-nutritionist__close:focus-visible,
.chatsku-nutritionist__link:focus-visible {
    outline: 3px solid var(--csup-teal, #00c9b1);
    outline-offset: 3px;
}

/* Small "speech bubble" badge — the only thing that says this is chat-style. */
.chatsku-nutritionist__bubble-icon {
    position: absolute;
    top: -4px;
    right: -4px;
    display: grid;
    place-items: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--csup-teal, #00c9b1);
    color: var(--csup-on-teal, #0f172a);
    border: 2px solid var(--csup-page-bg, #0f172a);
}

/* ── Faces ────────────────────────────────────────────────────────────────────── */
.chatsku-nutritionist__faces {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
}

/* 12px overlap; a single headshot sits flush. */
.chatsku-nutritionist__faces .chatsku-nutritionist__photo + .chatsku-nutritionist__photo {
    margin-left: -12px;
}

.chatsku-nutritionist__photo {
    display: block;
    border-radius: 50%;
    object-fit: cover;
    /* Thin white ring: separates overlapping faces and lifts them off the dark card. */
    border: 2px solid #ffffff;
    background: #334155;
}

.chatsku-nutritionist__photo--launcher { width: 44px; height: 44px; }
.chatsku-nutritionist__photo--card     { width: 48px; height: 48px; }

/* Later faces stack over earlier ones so the ring reads as a clean overlap. */
.chatsku-nutritionist__photo:nth-child(2) { position: relative; z-index: 2; }
.chatsku-nutritionist__photo:nth-child(3) { position: relative; z-index: 3; }

/* ── Card ─────────────────────────────────────────────────────────────────────── */
.chatsku-nutritionist__card {
    position: relative;
    width: 300px;
    max-width: calc(100vw - 24px);
    padding: 16px 18px 18px;
    background: var(--csup-white, #1e293b);
    color: var(--csup-text, #cbd5e1);
    border: 1px solid rgba(0, 201, 177, 0.5);
    border-radius: 16px;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.55), 0 0 26px rgba(0, 201, 177, 0.14);
}

.chatsku-nutritionist__card[hidden] {
    display: none;
}

.chatsku-nutritionist__close {
    position: absolute;
    top: 6px;
    right: 8px;
    width: 32px;
    height: 32px;
    padding: 0;
    background: transparent;
    color: var(--csup-text-muted, #94a3b8);
    font-size: 24px;
    line-height: 1;
    border: 0;
    border-radius: 8px;
    cursor: pointer;
}

.chatsku-nutritionist__close:hover {
    color: var(--csup-navy, #f8fafc);
}

.chatsku-nutritionist__who {
    display: flex;
    align-items: center;
    gap: 12px;
    /* Keep the name clear of the close button. */
    padding-right: 30px;
    margin-bottom: 14px;
}

.chatsku-nutritionist__who-text {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.chatsku-nutritionist__name {
    color: var(--csup-navy, #f8fafc);
    font-size: var(--font-size-base);
    font-weight: 800;
    line-height: 1.25;
}

.chatsku-nutritionist__role {
    color: var(--csup-text-muted, #94a3b8);
    font-size: var(--font-size-xs);
    font-weight: 600;
    line-height: 1.3;
}

/* The chat message: a speech-bubble shape with a tail toward the photo. */
.chatsku-nutritionist__bubble {
    position: relative;
    margin: 0 0 14px;
    padding: 12px 14px;
    background: rgba(0, 201, 177, 0.12);
    border: 1px solid rgba(0, 201, 177, 0.25);
    border-radius: 4px 14px 14px 14px;
    color: var(--csup-navy, #f8fafc);
    font-size: var(--font-size-sm);
    font-weight: 600;
    line-height: 1.45;
}

.chatsku-nutritionist__link {
    display: inline-block;
    padding: 6px 0;
    color: var(--csup-teal, #00c9b1);
    font-size: var(--font-size-base);
    font-weight: 800;
    text-decoration: underline;
    text-underline-offset: 3px;
}

.chatsku-nutritionist__link:hover {
    color: #ffffff;
}

/* ── Phones: round avatar-only launcher ───────────────────────────────────────── */
@media (max-width: 600px) {
    .chatsku-nutritionist {
        right: 12px;
        bottom: 12px;
    }

    .chatsku-nutritionist__launcher {
        padding: 5px;
        min-height: 0;
    }

    .chatsku-nutritionist__label {
        /* Visually hidden, not display:none — the button keeps its aria-label
           either way, but this keeps the text selectable for AT that reads it. */
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip: rect(0, 0, 0, 0);
        white-space: nowrap;
    }

    /* A round button shows one face, not a stack of three. */
    .chatsku-nutritionist__launcher .chatsku-nutritionist__photo:nth-child(n+2) {
        display: none;
    }

    .chatsku-nutritionist__photo--launcher { width: 52px; height: 52px; }
}

@media (prefers-reduced-motion: reduce) {
    .chatsku-nutritionist__launcher {
        transition: none;
    }

    .chatsku-nutritionist__launcher:hover {
        transform: none;
    }
}