/* ==========================================================================
   Single product (redesign). Restyles WooCommerce's markup — the add-to-cart
   form's structure and JS are untouched.
   ========================================================================== */

/* The top pad has to clear the fixed header, and 12vh does not on a short
   window — the breadcrumbs ended up behind it (#125). max() keeps the airy
   spacing on tall screens and the header height plus a gap on short ones. */
.kxp-sp-main {
    padding-block: max(clamp(6.5rem, 12vh, 9rem), calc(var(--kxp-hdr-h, 113px) + 2.5rem)) clamp(4rem, 9vw, 7rem);
}

/* ── Breadcrumbs ────────────────────────────────────────────────────────── */
.kxp-sp-crumbs {
    display: flex; flex-wrap: wrap; align-items: center; gap: 0.6rem;
    margin-bottom: clamp(2rem, 4vw, 3rem);
    font-size: var(--kxp-step--1);
    color: var(--kxp-grey-500);
}
.kxp-sp-crumbs a { transition: color 0.3s var(--kxp-ease); }
.kxp-sp-crumbs a:hover { color: var(--kxp-accent); }
.kxp-sp-crumbs__here { color: var(--kxp-black); }

/* ── Layout ─────────────────────────────────────────────────────────────── */
.kxp-sp-wrap {
    display: grid; gap: clamp(2.5rem, 5vw, 4.5rem);
    grid-template-columns: 1fr;
    align-items: start;
}
@media (min-width: 900px) {
    .kxp-sp-wrap { grid-template-columns: 1fr 1fr; }
    /* The buy panel follows you down a long page. */
    .kxp-sp-info { position: sticky; top: 110px; }
}

/* ── Gallery ────────────────────────────────────────────────────────────── */
.kxp-sp-gallery {
    background: var(--kxp-grey-50);
    /* Same chamfer as the cards this page is reached from. */
    clip-path: polygon(24px 0, 100% 0, 100% calc(100% - 24px), calc(100% - 24px) 100%, 0 100%, 0 24px);
    padding: clamp(1.5rem, 4vw, 3rem);
    position: relative;
}
.kxp-sp-gallery .woocommerce-product-gallery { margin: 0; }
.kxp-sp-gallery .woocommerce-product-gallery__image { aspect-ratio: 1; display: grid; place-items: center; }
.kxp-sp-gallery img { width: 100%; height: 100%; object-fit: contain; }
/* WC injects a zoom trigger and thumbnails we don't use here. */
.kxp-sp-gallery .woocommerce-product-gallery__trigger { display: none; }
.kxp-sp-gallery .flex-control-thumbs {
    display: flex; gap: 0.6rem; list-style: none;
    margin: 1.2rem 0 0; padding: 0;
}
.kxp-sp-gallery .flex-control-thumbs li { width: 64px; }
.kxp-sp-gallery .flex-control-thumbs img { cursor: pointer; opacity: 0.5; transition: opacity 0.3s; }
.kxp-sp-gallery .flex-control-thumbs img.flex-active,
.kxp-sp-gallery .flex-control-thumbs img:hover { opacity: 1; }

.kxp-sp .onsale {
    position: absolute; top: 1.2rem; left: 1.2rem; z-index: 2;
    background: var(--kxp-accent); color: var(--kxp-white);
    font-family: var(--kxp-font-display);
    font-size: 10px; font-weight: 700;
    letter-spacing: 0.16em; text-transform: uppercase;
    padding: 5px 9px;
}

/* ── Info panel ─────────────────────────────────────────────────────────── */
.kxp-sp-title {
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step-3);
    font-weight: 700; line-height: 0.98;
    letter-spacing: -0.03em; text-transform: uppercase;
    margin-block: 0.8rem 0.6rem;
}
.kxp-sp-subtitle {
    font-size: var(--kxp-step--1);
    letter-spacing: 0.1em; text-transform: uppercase;
    color: var(--kxp-grey-500);
    margin-bottom: 1.6rem;
}
.kxp-sp .woocommerce-product-details__short-description {
    color: var(--kxp-grey-700);
    max-width: 54ch;
    margin-bottom: 2rem;
}
.kxp-sp .woocommerce-product-details__short-description p + p { margin-top: 0.8rem; }

/* ── Bundle cards ───────────────────────────────────────────────────────── */
.kxp-sp-variations-hidden { display: none; }

.kxp-sp-bundle-label {
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step--1);
    font-weight: 700;
    letter-spacing: 0.2em; text-transform: uppercase;
    color: var(--kxp-grey-500);
    margin-bottom: 0.9rem;
}
.kxp-sp-bundle-label--qty { margin-top: 2rem; }

.kxp-sp-bundle-cards {
    display: grid; gap: 0.75rem;
    grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 420px) { .kxp-sp-bundle-cards { grid-template-columns: 1fr; } }

.kxp-sp-bundle-card {
    position: relative;
    display: flex; flex-direction: column; align-items: center; gap: 0.25rem;
    padding: 1.3rem 0.75rem 1.1rem;
    background: var(--kxp-white);
    border: 1px solid var(--kxp-grey-300);
    cursor: pointer;
    text-align: center;
    transition: border-color 0.35s var(--kxp-ease), background 0.35s var(--kxp-ease), transform 0.35s var(--kxp-ease);
}
.kxp-sp-bundle-card:hover { border-color: var(--kxp-black); transform: translateY(-2px); }
.kxp-sp-bundle-card--selected {
    border-color: var(--kxp-accent);
    background: color-mix(in srgb, var(--kxp-accent) 5%, var(--kxp-white));
}
.kxp-sp-bundle-card--disabled { opacity: 0.4; cursor: not-allowed; pointer-events: none; }

.kxp-sp-bundle-badge {
    position: absolute; top: -9px; right: -9px;
    background: var(--kxp-accent); color: var(--kxp-white);
    font-family: var(--kxp-font-display);
    font-size: 10px; font-weight: 700; letter-spacing: 0.06em;
    padding: 3px 7px;
}
.kxp-sp-bundle-card__label {
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step--1);
    font-weight: 700; letter-spacing: 0.1em;
    line-height: 1.2;
}
.kxp-sp-bundle-card__price {
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step-1);
    font-weight: 700;
    color: var(--kxp-accent);
}
.kxp-sp-bundle-card__per-pack { font-size: 11px; color: var(--kxp-grey-500); }

/* ── Merch size picker ──────────────────────────────────────────────────── */
.kxp-sp-size-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.kxp-sp-size-btn {
    min-width: 56px; padding: 0.7em 1.1em;
    border: 1px solid var(--kxp-grey-300);
    background: var(--kxp-white);
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step--1); font-weight: 600; letter-spacing: 0.08em;
    transition: border-color 0.3s var(--kxp-ease), background 0.3s var(--kxp-ease);
}
.kxp-sp-size-btn:hover { border-color: var(--kxp-black); }
.kxp-sp-size-btn--selected { border-color: var(--kxp-accent); background: var(--kxp-accent); color: var(--kxp-white); }
.kxp-sp-size-btn--disabled { opacity: 0.35; text-decoration: line-through; pointer-events: none; }
.kxp-sp-merch-price {
    margin-top: 1.2rem;
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step-2); font-weight: 700;
}

/* ── Qty + total ────────────────────────────────────────────────────────── */
.kxp-sp-stepper-price-row {
    display: flex; align-items: center; justify-content: space-between;
    gap: 1.5rem; flex-wrap: wrap;
}
.kxp-sp-qty-stepper {
    display: inline-flex; align-items: center;
    border: 1px solid var(--kxp-grey-300);
}
.kxp-sp-qty-btn {
    width: 44px; height: 44px;
    display: grid; place-items: center;
    color: var(--kxp-black);
    transition: background 0.25s var(--kxp-ease), color 0.25s var(--kxp-ease);
}
.kxp-sp-qty-btn:hover { background: var(--kxp-black); color: var(--kxp-white); }
.kxp-sp-qty-stepper .quantity { margin: 0; }
.kxp-sp-qty-input {
    width: 46px; height: 44px;
    border: 0; border-inline: 1px solid var(--kxp-grey-300);
    text-align: center;
    font-family: var(--kxp-font-display); font-weight: 700;
    background: transparent; color: var(--kxp-black);
    -moz-appearance: textfield;
}
.kxp-sp-qty-input::-webkit-outer-spin-button,
.kxp-sp-qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }
.kxp-sp-qty-total-amount {
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step-2); font-weight: 700;
    font-variant-numeric: tabular-nums;
}

/* ── Add to cart ────────────────────────────────────────────────────────────
   WooCommerce ships a default purple .button style behind a long :where()
   selector. Rather than escalate specificity, the ID selector below simply
   outranks it — see also the body class added in inc/redesign.php, which opts
   out of WC's button styles entirely. */
#kxpMain .kxp-sp-atc-btn {
    width: 100%;
    margin-top: 1.5rem;
    padding: 1.15em 2em;
    background: var(--kxp-black);
    color: var(--kxp-white);
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step--1);
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    line-height: 1.2;
    border: 0;
    border-radius: 0;
    cursor: pointer;
    clip-path: polygon(var(--kxp-chamfer) 0, 100% 0, 100% calc(100% - var(--kxp-chamfer)), calc(100% - var(--kxp-chamfer)) 100%, 0 100%, 0 var(--kxp-chamfer));
    transition: background 0.4s var(--kxp-ease), color 0.4s var(--kxp-ease);
}
#kxpMain .kxp-sp-atc-btn:hover { background: var(--kxp-accent); }

/* Until a bundle is picked, WC marks the button .disabled — it's a real state,
   not an error: the button is inert and says so quietly. */
#kxpMain .kxp-sp-atc-btn.disabled,
#kxpMain .kxp-sp-atc-btn.wc-variation-selection-needed,
#kxpMain .kxp-sp-atc-btn:disabled {
    background: var(--kxp-grey-100);
    color: var(--kxp-grey-500);
    cursor: not-allowed;
}
#kxpMain .kxp-sp-atc-btn.disabled:hover,
#kxpMain .kxp-sp-atc-btn.wc-variation-selection-needed:hover,
#kxpMain .kxp-sp-atc-btn:disabled:hover {
    background: var(--kxp-grey-100);
    color: var(--kxp-grey-500);
}

/* WC writes the selected variation's price here; the cards already show it. */
.kxp-sp .woocommerce-variation-price,
.kxp-sp .woocommerce-variation-availability { display: none; }
.kxp-sp-reset-variations { display: none !important; }
.kxp-sp .woocommerce-variation-description { font-size: var(--kxp-step--1); color: var(--kxp-grey-700); }

/* ── Assurance list ─────────────────────────────────────────────────────── */
.kxp-sp-assure {
    list-style: none; margin: 2rem 0 0; padding: 1.5rem 0 0;
    border-top: 1px solid var(--kxp-grey-100);
}
.kxp-sp-assure li {
    position: relative;
    padding-left: 1.4rem;
    font-size: var(--kxp-step--1);
    color: var(--kxp-grey-700);
}
.kxp-sp-assure li + li { margin-top: 0.55rem; }
.kxp-sp-assure li::before {
    content: "\2713";
    position: absolute; left: 0;
    color: var(--kxp-accent);
}
/* ── Ingredients (collapsible) ──────────────────────────────────────────── */
.kxp-sp-ingredients {
    margin-top: 1.5rem;
    border-top: 1px solid var(--kxp-grey-100);
    border-bottom: 1px solid var(--kxp-grey-100);
}
.kxp-sp-ingredients summary {
    display: flex; align-items: center; justify-content: space-between; gap: 1rem;
    padding: 1.1rem 0;
    cursor: pointer;
    list-style: none;
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step-0);
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: color 0.3s var(--kxp-ease);
}
.kxp-sp-ingredients summary::-webkit-details-marker { display: none; }
.kxp-sp-ingredients summary:hover { color: var(--kxp-accent); }
/* Plus → minus on open. */
.kxp-sp-ingredients__icon { position: relative; flex: 0 0 12px; height: 12px; }
.kxp-sp-ingredients__icon::before,
.kxp-sp-ingredients__icon::after {
    content: ""; position: absolute; inset: 0; margin: auto;
    background: currentColor; transition: transform 0.35s var(--kxp-ease);
}
.kxp-sp-ingredients__icon::before { width: 12px; height: 1.5px; }
.kxp-sp-ingredients__icon::after  { width: 1.5px; height: 12px; }
.kxp-sp-ingredients[open] .kxp-sp-ingredients__icon::after { transform: scaleY(0); }

.kxp-sp-ingredients__list { margin: 0 0 0.4rem; padding-bottom: 0.5rem; }
.kxp-sp-ingredients__list > div {
    padding: 0.7rem 0;
    border-top: 1px solid var(--kxp-grey-100);
}
.kxp-sp-ingredients__list dt {
    font-family: var(--kxp-font-display);
    font-weight: 700;
    font-size: var(--kxp-step--1);
    letter-spacing: 0.02em;
}
.kxp-sp-ingredients__list dd {
    margin: 0.2rem 0 0;
    font-size: var(--kxp-step--1);
    color: var(--kxp-grey-700);
    line-height: 1.5;
}
.kxp-sp-ingredients__foot {
    padding-bottom: 1.1rem;
    font-size: var(--kxp-step--1);
    color: var(--kxp-grey-500);
}

.kxp-sp-more { margin-top: 1.4rem; font-size: var(--kxp-step--1); }
.kxp-sp-more a {
    display: inline-flex; align-items: center; gap: 0.5em;
    border-bottom: 1px solid var(--kxp-grey-300);
    padding-bottom: 2px;
    transition: color 0.3s var(--kxp-ease), border-color 0.3s var(--kxp-ease);
}
.kxp-sp-more a:hover { color: var(--kxp-accent); border-bottom-color: var(--kxp-accent); }
.kxp-sp-more a:hover .kxp-cta__arrow { transform: translateX(3px); }

/* ── WooCommerce notices ────────────────────────────────────────────────── */
.woocommerce-notices-wrapper:empty { display: none; }
.kxp-sp-main .woocommerce-message,
.kxp-sp-main .woocommerce-error,
.kxp-sp-main .woocommerce-info {
    list-style: none;
    margin: 0 0 2rem; padding: 1rem 1.3rem;
    background: var(--kxp-grey-50);
    border-left: 2px solid var(--kxp-accent);
    font-size: var(--kxp-step--1);
}
.kxp-sp-main .woocommerce-message a,
.kxp-sp-main .woocommerce-error a,
.kxp-sp-main .woocommerce-info a {
    font-weight: 600;
    border-bottom: 1px solid var(--kxp-grey-300);
}
.kxp-sp-main .woocommerce-message a:hover { color: var(--kxp-accent); }

/* ── Related / upsells ──────────────────────────────────────────────────── */
.kxp-sp-main .related,
.kxp-sp-main .up-sells {
    margin-top: clamp(4rem, 9vw, 7rem);
    padding-top: clamp(2.5rem, 5vw, 3.5rem);
    border-top: 1px solid var(--kxp-grey-100);
}
.kxp-sp-main .related > h2,
.kxp-sp-main .up-sells > h2 {
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step-2);
    text-transform: uppercase;
    margin-bottom: 2rem;
}
.kxp-sp-main ul.products {
    list-style: none; margin: 0; padding: 0;
    display: grid; gap: 1.25rem;
    grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 700px)  { .kxp-sp-main ul.products { grid-template-columns: repeat(4, 1fr); } }
.kxp-sp-main ul.products li.product { text-align: left; }
.kxp-sp-main ul.products li.product a { display: block; }
.kxp-sp-main ul.products li.product img {
    background: var(--kxp-grey-50);
    clip-path: polygon(var(--kxp-chamfer) 0, 100% 0, 100% calc(100% - var(--kxp-chamfer)), calc(100% - var(--kxp-chamfer)) 100%, 0 100%, 0 var(--kxp-chamfer));
    transition: transform 0.5s var(--kxp-ease);
}
.kxp-sp-main ul.products li.product:hover img { transform: translateY(-4px); }
.kxp-sp-main ul.products li.product .woocommerce-loop-product__title {
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step-0); font-weight: 700;
    margin-top: 0.8rem;
}
.kxp-sp-main ul.products li.product .price {
    display: block; margin-top: 0.3rem;
    font-family: var(--kxp-font-display); font-weight: 700;
    color: var(--kxp-black);
}
.kxp-sp-main ul.products li.product .price del { color: var(--kxp-grey-300); font-weight: 400; margin-right: 0.35em; }
.kxp-sp-main ul.products li.product .button,
.kxp-sp-main ul.products li.product .star-rating { display: none; }

/* ── Product details ─────────────────────────────────────────────────────
   Full width under the two-column buy area: the client's line-level copy
   (vitamin claims + highlights). The ingredient blend is deliberately not
   repeated here — the collapsible in the buy panel owns that. */
.kxp-sp-details {
    margin-top: clamp(3rem, 7vw, 5.5rem);
    padding-top: clamp(2rem, 4vw, 3rem);
    border-top: 1px solid var(--kxp-grey-100);
}
.kxp-sp-details__title { margin: 0 0 1.5rem; }
.kxp-sp-details__body { max-width: 68ch; color: var(--kxp-grey-700); }
.kxp-sp-details__body h3 {
    font-family: var(--kxp-font-display);
    font-size: var(--kxp-step-0); font-weight: 700;
    letter-spacing: 0.02em;
    color: var(--kxp-black);
    margin: 2rem 0 0.6rem;
}
.kxp-sp-details__body > :first-child { margin-top: 0; }
.kxp-sp-details__body p { margin: 0.6rem 0 0; }
.kxp-sp-details__body ul { margin: 0.6rem 0 0; padding-left: 1.25rem; }
.kxp-sp-details__body li { margin-top: 0.35rem; }
.kxp-sp-details__body li::marker { color: var(--kxp-accent); }


/* ── Catalogue mode ─────────────────────────────────────────────────────────
   Stands where the bundle cards and the buy button normally are, so the page
   reads as "not yet" rather than as something that failed to load. */
.kxp-soon {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: clamp(1.5rem, 3vw, 2rem);
    padding: 0.9rem 1.35rem;
    background: var(--kxp-grey-50);
    font-family: var(--kxp-font-display);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--kxp-black);
    clip-path: polygon(10px 0, 100% 0, 100% calc(100% - 10px), calc(100% - 10px) 100%, 0 100%, 0 10px);
}
.kxp-soon__dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--kxp-accent);
    border-radius: 50%;
}