/*
Theme Name: Catalyx
Theme URI: https://catalyxpeptides.com
Author: Catalyx Health LLC
Author URI: https://catalyxpeptides.com
Description: Custom WooCommerce theme for Catalyx Peptides — a clinical/lab aesthetic for a research-use-only peptide storefront. Classic PHP theme with full WooCommerce support, per-product COA integration, and research-use framing baked into templates.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
Requires PHP: 7.4
WC requires at least: 8.0
WC tested up to: 8.7
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: catalyx
*/

/* ============================================================
   DESIGN TOKENS
   ============================================================ */
:root {
  /* Color — clinical whites + clinical blues, one reagent-teal accent */
  --c-paper:        #FBFCFE;   /* page background, cool white */
  --c-surface:      #FFFFFF;   /* cards, panels */
  --c-surface-alt:  #F1F5FA;   /* subtle fills, table stripes */
  --c-line:         #DCE4EE;   /* hairline borders */
  --c-line-strong:  #B9C6D6;
  --c-ink:          #0E1B2A;   /* primary text, near-navy-black */
  --c-ink-soft:     #43566B;   /* secondary text */
  --c-ink-faint:    #7A8CA0;   /* captions, meta */
  --c-blue:         #1B4B7A;   /* clinical blue, primary brand */
  --c-blue-deep:    #123356;
  --c-accent:       #0FA6A6;   /* reagent teal — the one accent */
  --c-accent-deep:  #0A7E7E;
  --c-ok:           #1E874B;   /* in-stock / verified */
  --c-warn:         #B4632B;   /* low stock */
  --c-danger:       #B23A3A;

  /* Type */
  --f-display: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  --f-body:    "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --f-mono:    "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  /* Scale */
  --step--1: 0.833rem;
  --step-0:  1rem;
  --step-1:  1.25rem;
  --step-2:  1.6rem;
  --step-3:  2.1rem;
  --step-4:  2.9rem;
  --step-5:  3.9rem;

  /* Space */
  --sp-1: 0.25rem;
  --sp-2: 0.5rem;
  --sp-3: 0.75rem;
  --sp-4: 1rem;
  --sp-5: 1.5rem;
  --sp-6: 2rem;
  --sp-7: 3rem;
  --sp-8: 4.5rem;

  --radius: 4px;
  --radius-lg: 8px;
  --maxw: 1200px;
  --shadow: 0 1px 2px rgba(14,27,42,.04), 0 2px 8px rgba(14,27,42,.06);
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--f-body);
  font-size: var(--step-0);
  line-height: 1.6;
  color: var(--c-ink);
  background: var(--c-paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--c-blue); text-decoration: none; }
a:hover { color: var(--c-accent-deep); }
h1, h2, h3, h4 {
  font-family: var(--f-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--c-ink);
  margin: 0 0 var(--sp-4);
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
p { margin: 0 0 var(--sp-4); }

.container { max-width: var(--maxw); margin-inline: auto; padding-inline: var(--sp-5); }

/* focus visibility — quality floor */
:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; }

/* utility: monospace data label */
.mono { font-family: var(--f-mono); font-variant-numeric: tabular-nums; }
.eyebrow {
  font-family: var(--f-mono);
  font-size: var(--step--1);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent-deep);
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn, .button,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce .button,
.woocommerce #respond input#submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--f-display);
  font-size: var(--step-0);
  font-weight: 500;
  line-height: 1;
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--c-blue);
  background: var(--c-blue);
  color: #fff;
  cursor: pointer;
  transition: background .15s ease, border-color .15s ease, transform .05s ease;
}
.btn:hover, .button:hover,
.woocommerce a.button:hover,
.woocommerce button.button:hover,
.woocommerce #respond input#submit:hover {
  background: var(--c-blue-deep);
  border-color: var(--c-blue-deep);
  color: #fff;
}
.btn:active, .button:active { transform: translateY(1px); }

.btn--ghost {
  background: transparent;
  color: var(--c-blue);
}
.btn--ghost:hover { background: var(--c-surface-alt); color: var(--c-blue-deep); }

.btn--accent {
  background: var(--c-accent);
  border-color: var(--c-accent);
}
.btn--accent:hover { background: var(--c-accent-deep); border-color: var(--c-accent-deep); }

/* COA button — the lab-document action */
.coa-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--f-mono);
  font-size: var(--step--1);
  letter-spacing: 0.04em;
  padding: 0.6rem 0.9rem;
  border: 1px solid var(--c-accent);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--c-accent) 8%, #fff);
  color: var(--c-accent-deep);
  transition: background .15s ease;
}
.coa-btn:hover { background: color-mix(in srgb, var(--c-accent) 16%, #fff); color: var(--c-accent-deep); }
.coa-btn::before { content: "▤"; font-size: 1.1em; }
.coa-btn--missing {
  border-color: var(--c-line-strong);
  color: var(--c-ink-faint);
  background: var(--c-surface-alt);
  cursor: not-allowed;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251,252,254,.92);
  backdrop-filter: saturate(1.1) blur(8px);
  border-bottom: 1px solid var(--c-line);
}
.ruo-strip {
  background: var(--c-ink);
  color: #cfe0ef;
  font-family: var(--f-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-align: center;
  padding: 6px 12px;
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: var(--sp-5);
  padding-block: var(--sp-4);
}
.brand { display: flex; align-items: baseline; gap: var(--sp-2); }
.brand__name {
  font-family: var(--f-display);
  font-weight: 700;
  font-size: var(--step-2);
  letter-spacing: -0.02em;
  color: var(--c-ink);
}
.brand__mark { color: var(--c-accent); }
.brand__tag {
  font-family: var(--f-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-ink-faint);
}
.main-nav ul { list-style: none; display: flex; gap: var(--sp-5); margin: 0; padding: 0; }
.main-nav a {
  font-family: var(--f-display);
  font-weight: 500;
  color: var(--c-ink-soft);
  font-size: var(--step-0);
}
.main-nav a:hover { color: var(--c-blue); }
.header-actions { display: flex; align-items: center; gap: var(--sp-4); }
.cart-link { position: relative; display: inline-flex; align-items: center; gap: var(--sp-2); color: var(--c-ink-soft); }
.cart-count {
  font-family: var(--f-mono);
  font-size: 0.7rem;
  background: var(--c-accent);
  color: #fff;
  border-radius: 999px;
  padding: 1px 7px;
}
.nav-toggle { display: none; background: none; border: 1px solid var(--c-line); border-radius: var(--radius); padding: 8px 10px; }

/* ============================================================
   HERO
   ============================================================ */
.hero { border-bottom: 1px solid var(--c-line); background:
  linear-gradient(180deg, var(--c-surface) 0%, var(--c-paper) 100%); }
.hero-inner { padding-block: var(--sp-8); display: grid; grid-template-columns: 1.1fr .9fr; gap: var(--sp-7); align-items: center; }
.hero h1 { font-size: var(--step-5); margin-bottom: var(--sp-4); }
.hero p.lede { font-size: var(--step-1); color: var(--c-ink-soft); max-width: 46ch; }
.hero-actions { display: flex; gap: var(--sp-3); margin-top: var(--sp-5); flex-wrap: wrap; }
.hero-spec {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  background: var(--c-surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-spec__head {
  font-family: var(--f-mono);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-ink-faint);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-surface-alt);
}
.hero-spec__row {
  display: flex; justify-content: space-between; gap: var(--sp-4);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: var(--step--1);
}
.hero-spec__row:last-child { border-bottom: 0; }
.hero-spec__row span:first-child { color: var(--c-ink-faint); }
.hero-spec__row span:last-child { color: var(--c-ink); font-variant-numeric: tabular-nums; }

/* ============================================================
   SPEC STRIP — the signature element
   Monospace data bar on product cards.
   ============================================================ */
.spec-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: 0.72rem;
}
.spec-strip__cell {
  padding: var(--sp-2) var(--sp-3);
  border-right: 1px solid var(--c-line);
}
.spec-strip__cell:last-child { border-right: 0; }
.spec-strip__k { display: block; color: var(--c-ink-faint); font-size: 0.62rem; letter-spacing: 0.06em; text-transform: uppercase; }
.spec-strip__v { display: block; color: var(--c-ink); font-variant-numeric: tabular-nums; }
.spec-strip__v--ok { color: var(--c-ok); }

/* ============================================================
   PRODUCT GRID / CARDS (shop + archives)
   ============================================================ */
.woocommerce ul.products,
.wc-block-grid__products,
ul.products {
  display: grid !important;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: var(--sp-5);
  list-style: none;
  margin: var(--sp-6) 0 0;
  padding: 0;
}
ul.products li.product {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .15s ease, border-color .15s ease;
}
ul.products li.product:hover { box-shadow: var(--shadow); border-color: var(--c-line-strong); }
ul.products li.product a img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
ul.products li.product .woocommerce-loop-product__title {
  font-family: var(--f-display);
  font-size: var(--step-0);
  font-weight: 600;
  padding: var(--sp-4) var(--sp-4) var(--sp-1);
  color: var(--c-ink);
}
ul.products li.product .price {
  font-family: var(--f-mono);
  color: var(--c-blue);
  padding: 0 var(--sp-4);
  font-size: var(--step-0);
}
ul.products li.product .price del { color: var(--c-ink-faint); font-weight: 400; }
ul.products li.product .price ins { text-decoration: none; }
ul.products li.product .button { margin: var(--sp-4); }
.product-card__body { flex: 1; }

/* stock pill */
.stock-pill {
  display: inline-block;
  font-family: var(--f-mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 999px;
  margin: 0 var(--sp-4);
}
.stock-pill--in { background: color-mix(in srgb, var(--c-ok) 12%, #fff); color: var(--c-ok); }
.stock-pill--low { background: color-mix(in srgb, var(--c-warn) 12%, #fff); color: var(--c-warn); }
.stock-pill--out { background: var(--c-surface-alt); color: var(--c-ink-faint); }

/* ============================================================
   SINGLE PRODUCT
   ============================================================ */
.single-product div.product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-7);
  margin-top: var(--sp-6);
}
.single-product div.product .woocommerce-product-gallery { margin: 0; }
.single-product div.product .summary { margin: 0; }
.single-product .product_title { font-size: var(--step-3); }
.single-product .price {
  font-family: var(--f-mono);
  font-size: var(--step-2);
  color: var(--c-blue);
}
.single-product .woocommerce-product-details__short-description { color: var(--c-ink-soft); }

/* product meta table — lab characterization panel */
.product-characterization {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin: var(--sp-5) 0;
}
.product-characterization__head {
  font-family: var(--f-mono);
  font-size: var(--step--1);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-ink-faint);
  background: var(--c-surface-alt);
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--c-line);
}
.product-characterization__row {
  display: flex; justify-content: space-between;
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--c-line);
  font-family: var(--f-mono);
  font-size: var(--step--1);
}
.product-characterization__row:last-child { border-bottom: 0; }
.product-characterization__row dt { color: var(--c-ink-faint); margin: 0; }
.product-characterization__row dd { color: var(--c-ink); margin: 0; font-variant-numeric: tabular-nums; }

.product-actions { display: flex; gap: var(--sp-3); align-items: center; margin: var(--sp-5) 0; flex-wrap: wrap; }

/* RUO callout on product page */
.ruo-callout {
  border-left: 3px solid var(--c-warn);
  background: color-mix(in srgb, var(--c-warn) 6%, #fff);
  padding: var(--sp-4);
  border-radius: 0 var(--radius) var(--radius) 0;
  font-size: var(--step--1);
  color: var(--c-ink-soft);
  margin: var(--sp-5) 0;
}
.ruo-callout strong { color: var(--c-warn); font-family: var(--f-display); }

/* tabs */
.woocommerce-tabs ul.tabs { list-style: none; display: flex; gap: 0; padding: 0; border-bottom: 1px solid var(--c-line); margin: var(--sp-7) 0 0; }
.woocommerce-tabs ul.tabs li { margin: 0; }
.woocommerce-tabs ul.tabs li a {
  display: inline-block;
  font-family: var(--f-display);
  font-weight: 500;
  padding: var(--sp-3) var(--sp-4);
  color: var(--c-ink-soft);
  border-bottom: 2px solid transparent;
}
.woocommerce-tabs ul.tabs li.active a { color: var(--c-blue); border-bottom-color: var(--c-accent); }
.woocommerce-tabs .panel { padding-top: var(--sp-5); }

/* ============================================================
   CART / CHECKOUT
   ============================================================ */
.woocommerce table.shop_table {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  border-collapse: separate;
  border-spacing: 0;
  overflow: hidden;
}
.woocommerce table.shop_table th {
  font-family: var(--f-display);
  background: var(--c-surface-alt);
  color: var(--c-ink);
}
.woocommerce table.shop_table td, .woocommerce table.shop_table th { border-top: 1px solid var(--c-line); padding: var(--sp-3) var(--sp-4); }
.woocommerce .cart_totals, .woocommerce-checkout #order_review {
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  background: var(--c-surface);
}
.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select,
.select2-container .select2-selection {
  border: 1px solid var(--c-line-strong);
  border-radius: var(--radius);
  padding: 0.65rem 0.8rem;
  font-family: var(--f-body);
}
.woocommerce form .form-row input.input-text:focus { border-color: var(--c-accent); outline: none; }

/* messages */
.woocommerce-message, .woocommerce-info, .woocommerce-error {
  border-radius: var(--radius);
  border-left-width: 3px;
  font-size: var(--step--1);
}
.woocommerce-message { border-left-color: var(--c-ok); }
.woocommerce-info { border-left-color: var(--c-blue); }
.woocommerce-error { border-left-color: var(--c-danger); }

/* ============================================================
   PAGE / CONTENT
   ============================================================ */
.page-hero { padding-block: var(--sp-7); border-bottom: 1px solid var(--c-line); }
.page-hero .eyebrow { margin-bottom: var(--sp-2); }
.content-narrow { max-width: 72ch; }
.entry-content { padding-block: var(--sp-6); }
.entry-content h2 { margin-top: var(--sp-6); }

/* section headers with mono index */
.section-head { display: flex; align-items: baseline; gap: var(--sp-3); margin-bottom: var(--sp-5); }
.section-head__idx { font-family: var(--f-mono); color: var(--c-accent); font-size: var(--step--1); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  margin-top: var(--sp-8);
  border-top: 1px solid var(--c-line);
  background: var(--c-surface);
}
.footer-inner { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: var(--sp-6); padding-block: var(--sp-7); }
.site-footer h4 { font-family: var(--f-mono); font-size: var(--step--1); text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-ink-faint); }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: var(--sp-2); }
.site-footer a { color: var(--c-ink-soft); font-size: var(--step--1); }
.site-footer a:hover { color: var(--c-blue); }
.footer-disclaimer {
  border-top: 1px solid var(--c-line);
  padding-block: var(--sp-5);
  font-size: 0.78rem;
  color: var(--c-ink-faint);
  line-height: 1.6;
}
.footer-disclaimer .mono { color: var(--c-ink-soft); }
.footer-bottom { display: flex; justify-content: space-between; gap: var(--sp-4); padding-bottom: var(--sp-6); font-size: 0.78rem; color: var(--c-ink-faint); flex-wrap: wrap; }

/* ============================================================
   AGE / RESEARCHER GATE (modal)
   ============================================================ */
.gate-overlay {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(14,27,42,.6);
  backdrop-filter: blur(3px);
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-5);
}
.gate-modal {
  background: var(--c-surface);
  border-radius: var(--radius-lg);
  max-width: 480px; width: 100%;
  box-shadow: 0 12px 48px rgba(14,27,42,.25);
  overflow: hidden;
}
.gate-modal__head { padding: var(--sp-5); border-bottom: 1px solid var(--c-line); }
.gate-modal__body { padding: var(--sp-5); }
.gate-check { display: flex; gap: var(--sp-3); align-items: flex-start; margin-bottom: var(--sp-4); font-size: var(--step--1); color: var(--c-ink-soft); }
.gate-check input { margin-top: 3px; }
.gate-modal__actions { padding: var(--sp-5); border-top: 1px solid var(--c-line); display: flex; gap: var(--sp-3); }
.gate-btn-decline { background: transparent; color: var(--c-ink-soft); border-color: var(--c-line-strong); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .single-product div.product { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .main-nav { display: none; }
  .nav-toggle { display: inline-flex; }
  .main-nav.is-open { display: block; position: absolute; top: 100%; left: 0; right: 0; background: var(--c-surface); border-bottom: 1px solid var(--c-line); padding: var(--sp-4); }
  .main-nav.is-open ul { flex-direction: column; gap: var(--sp-3); }
  .footer-inner { grid-template-columns: 1fr; }
  h1 { font-size: var(--step-3); }
  .hero h1 { font-size: var(--step-4); }
}

/* COA archive table */
.coa-table tbody tr:hover { background: var(--c-surface-alt); }
.coa-btn { white-space: nowrap; }

@media (max-width: 720px) {
  .coa-table-wrap { overflow-x: auto; }
  .coa-table { min-width: 560px; }
  .coa-col-mono { display: table-cell; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}


/* ==========================================================
   QUANTITY STEPPER (+ / −) — product & cart
   Buttons are injected by catalyx_qty_stepper() in functions.php
   ========================================================== */
.woocommerce div.product form.cart .woocommerce-variation-add-to-cart,
.woocommerce div.product form.cart:not(.variations_form) {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.woocommerce div.product form.cart .quantity,
.woocommerce .cart .quantity {
  display: inline-flex;
  align-items: stretch;
  margin: 0;
}

.catalyx-qty-btn {
  width: 34px;
  height: 42px;
  flex: 0 0 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: #fff;
  border: 1px solid #1b4b7a;
  color: #1b4b7a;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  user-select: none;
}
.catalyx-qty-btn:hover { background: #F1F5FA; }
.catalyx-qty-btn:disabled { opacity: .4; cursor: default; }
.catalyx-qty-minus { border-radius: 4px 0 0 4px; border-right: 0; }
.catalyx-qty-plus  { border-radius: 0 4px 4px 0; border-left: 0; }

.woocommerce div.product form.cart .quantity .qty,
.woocommerce .cart .quantity .qty {
  height: 42px;
  width: 48px;
  box-sizing: border-box;
  padding: 0;
  font-size: 16px;
  text-align: center;
  border: 1px solid #1b4b7a;
  border-radius: 0;
  background: #fff;
  -moz-appearance: textfield;
}
.woocommerce .quantity .qty::-webkit-outer-spin-button,
.woocommerce .quantity .qty::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.woocommerce div.product form.cart .single_add_to_cart_button {
  height: 42px;
  margin: 0;
}


/* ==========================================================
   VARIATION DROPDOWN (Dosage)
   ========================================================== */
.woocommerce div.product form.cart table.variations tr {
  display: flex;
  align-items: flex-start;
}

.woocommerce div.product form.cart table.variations th.label,
.woocommerce div.product form.cart table.variations td.label {
  display: flex;
  align-items: center;
  height: 42px;
  padding: 0 14px 0 0;
}

.woocommerce div.product form.cart table.variations td.value {
  display: block;
  padding: 0;
}

.woocommerce div.product form.cart table.variations select {
  display: block;
  height: 42px;
  box-sizing: border-box;
  padding: 0 38px 0 12px;
  margin: 0 0 4px 0;
  font-family: "IBM Plex Mono", ui-monospace, SFMono-Regular, monospace;
  font-size: 15px;
  font-weight: 400;
  color: #0E1B2A;
  background-color: #fff;
  border: 1px solid #1b4b7a;
  border-radius: 4px;
  cursor: pointer;
}

.woocommerce div.product form.cart table.variations select:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(27, 75, 122, .18);
}


/* ==========================================================
   BUNDLE PICKER (Bundle & Save cards)
   Cards are injected by catalyx_qty_stepper() in functions.php.
   Discount tiers are enforced server-side by the
   "Catalyx Volume Discount" WPCode snippet.
   ========================================================== */
.catalyx-bundles { margin: 18px 0 4px; }

.catalyx-bundles__head {
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: #43566B;
  margin-bottom: 10px;
}

.catalyx-bundles__grid {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.catalyx-bundle {
  position: relative;
  flex: 1 1 0;
  min-width: 104px;
  padding: 16px 10px 12px;
  text-align: center;
  background: #fff;
  border: 1px solid #DCE4EE;
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .12s, box-shadow .12s;
}
.catalyx-bundle:hover { border-color: #B9C6D6; }

.catalyx-bundle.is-active {
  border-color: #0FA6A6;
  border-width: 2px;
  padding: 15px 9px 11px;
  box-shadow: 0 0 0 3px rgba(15, 166, 166, .12);
}

.catalyx-bundle__qty {
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #0E1B2A;
  line-height: 1.2;
}

.catalyx-bundle__save {
  margin-top: 3px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  color: #0FA6A6;
}
.catalyx-bundle__save--none { color: #7A8CA0; }

.catalyx-bundle__each {
  margin-top: 5px;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 11px;
  color: #43566B;
}

.catalyx-bundle__badge {
  position: absolute;
  top: -9px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  padding: 2px 8px;
  border-radius: 9px;
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: #fff;
  background: #0FA6A6;
}
.catalyx-bundle__badge--best { background: #E8A33D; }

@media (max-width: 480px) {
  .catalyx-bundle { min-width: 88px; padding: 14px 6px 10px; }
}