/*
Theme Name: RUO Peptides
Theme URI: https://ruopeptides.com
Description: Research-grade peptide ecommerce theme with strict RUO compliance. Built for WooCommerce.
Version: 1.0.1
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 8.0
WC requires at least: 8.0
WC tested up to: 9.0
Author: RUO Peptides
License: Proprietary
Text Domain: ruo-peptides
*/

/* ══════════════════════════════════════════════════════════════════
   BRAND TOKENS
   ═══════════════════════════════════════════════════════════════════ */
:root {
  --bone: #F4F1EC;
  --ink: #0B0F14;
  --graphite: #3A3F47;
  --sand: #D9D2C5;
  --green: #1E4D3B;
  --amber: #8A4B1F;

  --serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --sans: 'DM Sans', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;

  --nav-h: 68px;
  --topbar-h: 36px;
}

/* ══════════════════════════════════════════════════════════════════
   RESET & BASE
   ═══════════════════════════════════════════════════════════════════ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bone);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul,
ol {
  list-style: none;
}

/* ══════════════════════════════════════════════════════════════════
   TYPOGRAPHY UTILITIES
   ═══════════════════════════════════════════════════════════════════ */
.serif {
  font-family: var(--serif) !important;
}

.mono {
  font-family: var(--mono) !important;
}

/* ══════════════════════════════════════════════════════════════════
   LINKS
   ═══════════════════════════════════════════════════════════════════ */
a {
  color: var(--ink);
  text-decoration: underline;
  text-decoration-color: var(--green);
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  transition: text-decoration-thickness 0.15s ease;
}

a:hover {
  text-decoration-thickness: 2px;
}

/* ══════════════════════════════════════════════════════════════════
   BUTTONS — brand spec: no shadow, no gradient, no border-radius
   ═══════════════════════════════════════════════════════════════════ */
.btn,
.woocommerce a.button,
.woocommerce button.button,
.woocommerce input.button,
.woocommerce #respond input#submit,
.woocommerce #payment #place_order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--sans);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  border-radius: 0 !important;
  box-shadow: none !important;
  transition: opacity 0.15s ease, background 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.btn:focus-visible,
.woocommerce a.button:focus-visible,
.woocommerce button.button:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 3px;
}

.btn:active {
  transform: scale(0.97);
}

/* Primary: Ink fill, Bone label */
.btn-primary,
.woocommerce a.button.alt,
.woocommerce button.button.alt,
.woocommerce input.button.alt,
.woocommerce #respond input#submit.alt,
.woocommerce #payment #place_order,
.woocommerce button.button.single_add_to_cart_button,
.wc-proceed-to-checkout .checkout-button {
  background: var(--ink) !important;
  color: var(--bone) !important;
  border: none !important;
  padding: 13px 30px;
}

.btn-primary:hover,
.woocommerce a.button.alt:hover,
.woocommerce button.button.alt:hover,
.woocommerce button.button.single_add_to_cart_button:hover,
.wc-proceed-to-checkout .checkout-button:hover {
  opacity: 0.82;
  color: var(--bone) !important;
  text-decoration: none;
  background: var(--ink) !important;
}

/* Secondary: transparent, Ink hairline border */
.btn-secondary,
.woocommerce a.button:not(.alt),
.woocommerce button.button:not(.alt):not(.single_add_to_cart_button) {
  background: transparent !important;
  color: var(--ink) !important;
  border: 1px solid var(--ink) !important;
  padding: 12px 29px;
}

.btn-secondary:hover,
.woocommerce a.button:not(.alt):hover,
.woocommerce button.button:not(.alt):not(.single_add_to_cart_button):hover {
  background: var(--ink) !important;
  color: var(--bone) !important;
  text-decoration: none;
}

.btn-sm {
  padding: 8px 18px !important;
  font-size: 10.5px !important;
}

/* Disabled state */
.woocommerce a.button.disabled,
.woocommerce button.button.disabled,
.woocommerce a.button:disabled,
.woocommerce button.button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

/* ══════════════════════════════════════════════════════════════════
   LAYOUT
   ═══════════════════════════════════════════════════════════════════ */
.wrap {
  max-width: 1360px;
  margin: 0 auto;
  padding-left: 40px;
  padding-right: 40px;
}

/* ══════════════════════════════════════════════════════════════════
   RUO COMPLIANCE TOPBAR
   ═══════════════════════════════════════════════════════════════════ */
.ruo-topbar {
  background: var(--amber);
  color: #fff;
  text-align: center;
  padding: 9px 24px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.4;
  position: relative;
  z-index: 100;
}

/* ══════════════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════════════ */
.site-nav {
  background: var(--bone);
  border-bottom: 1px solid var(--sand);
  position: sticky;
  top: 0;
  z-index: 90;
}

.nav-inner {
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 40px;
  height: var(--nav-h);
  display: flex;
  align-items: center;
}

.site-logo {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.025em;
  color: var(--ink);
  text-decoration: none;
  min-width: 148px;
  flex-shrink: 0;
  line-height: 1;
}

.site-logo sup {
  font-size: 9px;
  letter-spacing: 0.04em;
  font-weight: 400;
  font-family: var(--mono);
  opacity: 0.5;
}

.site-logo:hover {
  opacity: 0.75;
  text-decoration: none;
}

.nav-cats {
  display: flex;
  list-style: none;
  gap: 0;
  flex: 1;
  padding-left: 40px;
}

.nav-cats li a {
  display: block;
  padding: 6px 16px;
  font-size: 12.5px;
  color: var(--graphite);
  text-decoration: none;
  letter-spacing: 0.02em;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.nav-cats li a:hover,
.nav-cats li a.current-cat {
  color: var(--ink);
  border-bottom-color: var(--green);
}

.nav-icons {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}

.icon-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--graphite);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s;
  position: relative;
}

.icon-btn:hover {
  color: var(--ink);
}

.icon-btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.cart-badge {
  position: absolute;
  top: 4px;
  right: 4px;
  background: var(--green);
  color: #fff;
  font-family: var(--mono);
  font-size: 8px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
}

/* ══════════════════════════════════════════════════════════════════
   WOOCOMMERCE NOTICES
   ═══════════════════════════════════════════════════════════════════ */
.woocommerce-message,
.woocommerce-info {
  background: var(--sand) !important;
  border-top: none !important;
  border-radius: 0 !important;
  color: var(--ink) !important;
  padding: 14px 20px !important;
  margin-bottom: 20px;
}

.woocommerce-message::before,
.woocommerce-info::before {
  display: none !important;
}

.woocommerce-error {
  background: rgba(138, 75, 31, 0.08) !important;
  border: 1px solid rgba(138, 75, 31, 0.35) !important;
  border-radius: 0 !important;
  color: var(--amber) !important;
  padding: 14px 20px !important;
  margin-bottom: 20px;
}

.woocommerce-error li {
  margin: 0;
  padding: 0;
}

.woocommerce-error li::before {
  display: none !important;
}

/* ══════════════════════════════════════════════════════════════════
   SHOP / ARCHIVE PAGE
   ═══════════════════════════════════════════════════════════════════ */
.shop-header {
  padding: 60px 0 44px;
  border-bottom: 1px solid var(--sand);
}

.shop-headline {
  font-family: var(--serif);
  font-size: 46px;
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.05;
  margin-bottom: 10px;
}

.shop-subline {
  font-size: 13px;
  color: var(--graphite);
}

/* WooCommerce result count and ordering */
.woocommerce-result-count {
  font-size: 13px;
  color: var(--graphite);
  margin: 0;
}

.woocommerce-ordering select {
  border: 1px solid var(--sand) !important;
  background: var(--bone) !important;
  color: var(--graphite);
  font-family: var(--sans);
  font-size: 11.5px;
  padding: 6px 32px 6px 12px;
  appearance: none;
  border-radius: 0 !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%233A3F47' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 10px center !important;
  cursor: pointer;
  box-shadow: none !important;
}

.woocommerce-ordering select:focus {
  outline: 2px solid var(--green);
  outline-offset: 1px;
}

/* Filter bar */
.filter-bar {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--sand);
  flex-wrap: wrap;
}

.filter-label {
  font-size: 10.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--graphite);
  font-weight: 500;
  flex-shrink: 0;
}

.filter-chips {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  flex: 1;
}

.chip {
  border: 1px solid var(--sand);
  background: transparent;
  color: var(--graphite);
  font-family: var(--sans);
  font-size: 11.5px;
  padding: 5px 14px;
  cursor: pointer;
  transition: all 0.13s;
  text-decoration: none;
  display: inline-block;
}

.chip:hover,
.chip.is-active,
.chip.current-cat {
  border-color: var(--ink);
  color: var(--ink);
  text-decoration: none;
}

.chip.is-active,
.chip.current-cat {
  background: var(--ink);
  color: var(--bone);
}

.chip:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.shop-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  border-bottom: 1px solid var(--sand);
  margin-bottom: 0;
}

/* Product grid */
.product-grid,
ul.products {
  display: grid !important;
  grid-template-columns: repeat(3, 1fr) !important;
  gap: 1px !important;
  background: var(--sand) !important;
  border: 1px solid var(--sand) !important;
  padding: 0 !important;
  margin: 0 0 80px !important;
  list-style: none !important;
}

/* Product card */
.product-card,
ul.products li.product {
  background: var(--bone) !important;
  padding: 32px 28px 28px !important;
  cursor: pointer;
  transition: background 0.18s;
  display: flex !important;
  flex-direction: column;
  gap: 14px;
  border: none !important;
  border-radius: 0 !important;
  margin: 0 !important;
  float: none !important;
}

.product-card:hover,
ul.products li.product:hover {
  background: #F7F4EE !important;
}

.product-card:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: -2px;
}

.card-img {
  background: var(--sand);
  aspect-ratio: 16 / 10;
  overflow: hidden;
  position: relative;
}

.card-img img,
ul.products li.product .woocommerce-loop-product__link img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  transition: transform 0.4s ease;
}

.product-card:hover .card-img img {
  transform: scale(1.03);
}

/* Hide WooCommerce onsale badge in loop */
ul.products li.product .onsale {
  display: none;
}

.card-class {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--graphite);
}

.card-name,
ul.products li.product .woocommerce-loop-product__title {
  font-family: var(--serif) !important;
  font-size: 21px !important;
  font-weight: 400 !important;
  line-height: 1.15 !important;
  color: var(--ink) !important;
  padding: 0 !important;
  margin: 0 !important;
}

.card-seq {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--graphite);
  line-height: 1.55;
  word-break: break-all;
}

.card-specs {
  display: flex;
  gap: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--sand);
  margin-top: auto;
}

.spec-pair {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.spec-key {
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--graphite);
  opacity: 0.65;
}

.spec-val {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--ink);
}

.card-footer {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 4px;
}

.card-price {
  font-family: var(--mono);
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
}

.card-price-unit {
  font-family: var(--sans);
  font-size: 10.5px;
  color: var(--graphite);
}

/* WooCommerce price in loop */
ul.products li.product .price,
ul.products li.product .price .amount {
  color: var(--ink) !important;
  font-family: var(--mono) !important;
  font-size: 17px !important;
  font-weight: 500 !important;
}

ul.products li.product .price del {
  opacity: 0.45;
}

/* Loop add-to-cart / select options button */
ul.products li.product a.button,
ul.products li.product .add_to_cart_button {
  margin-top: auto !important;
  align-self: flex-start;
}

/* Pagination */
.woocommerce-pagination ul {
  display: flex;
  gap: 4px;
  list-style: none;
  padding: 32px 0 60px;
  justify-content: center;
}

.woocommerce-pagination ul li a,
.woocommerce-pagination ul li span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--sand);
  color: var(--graphite);
  text-decoration: none;
  font-size: 13px;
  font-family: var(--mono);
  transition: all 0.13s;
}

.woocommerce-pagination ul li a:hover,
.woocommerce-pagination ul li span.current {
  border-color: var(--ink);
  color: var(--ink);
  background: var(--ink);
  color: var(--bone);
}

/* ══════════════════════════════════════════════════════════════════
   SINGLE PRODUCT
   ═══════════════════════════════════════════════════════════════════ */

/* WooCommerce breadcrumb */
.woocommerce-breadcrumb {
  font-size: 12px;
  color: var(--graphite) !important;
  padding: 20px 0 0 !important;
  margin: 0 !important;
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.woocommerce-breadcrumb a {
  color: var(--graphite);
  text-decoration: none;
}

.woocommerce-breadcrumb a:hover {
  color: var(--ink);
}

/* 2-column product layout */
.single-product #product-wrap .detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  padding: 24px 0 48px;
  align-items: start;
}

/* Override WooCommerce default float layout on summary */
.woocommerce div.product div.images,
.woocommerce div.product div.summary {
  float: none !important;
  width: 100% !important;
}

/* Gallery column wrapper — sticky */
.detail-images {
  position: sticky !important;
  top: calc(var(--nav-h) + 20px);
  width: 100% !important;
}

/* WooCommerce gallery — NOT sticky itself, fills the wrapper */
.woocommerce-product-gallery {
  position: static !important;
  width: 100% !important;
  float: none !important;
  margin: 0 !important;
}

.woocommerce-product-gallery__wrapper {
  margin: 0 !important;
  width: 100% !important;
}

/* Flexslider viewport — square, full column width */
.woocommerce-product-gallery .flex-viewport {
  width: 100% !important;
  aspect-ratio: 1 / 1 !important;
  overflow: hidden !important;
  margin: 0 !important;
}

/* Main product image fills the square viewport */
.woocommerce-product-gallery .woocommerce-product-gallery__image {
  background: var(--sand);
  overflow: hidden;
  width: 100% !important;
  height: 100% !important;
  margin: 0 !important;
}

.woocommerce-product-gallery .woocommerce-product-gallery__image a,
.woocommerce-product-gallery .woocommerce-product-gallery__image a img,
.woocommerce-product-gallery .woocommerce-product-gallery__image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  display: block !important;
  margin: 0 !important;
}

/* Gallery thumbnails */
.woocommerce-product-gallery .flex-control-thumbs {
  display: flex !important;
  gap: 6px !important;
  margin-top: 8px !important;
  padding: 0 !important;
  list-style: none !important;
}

.woocommerce-product-gallery .flex-control-thumbs li {
  width: 80px !important;
  height: 80px !important;
  flex-shrink: 0;
  overflow: hidden;
  border: 1.5px solid transparent;
  transition: border-color 0.15s;
  float: none !important;
}

.woocommerce-product-gallery .flex-control-thumbs li img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover !important;
  opacity: 1 !important;
  display: block !important;
}

.woocommerce-product-gallery .flex-control-thumbs li:hover,
.woocommerce-product-gallery .flex-control-thumbs li img.flex-active {
  border-color: var(--ink);
  opacity: 1 !important;
}

/* Zoom trigger — hide, we have lightbox */
.woocommerce-product-gallery__trigger {
  display: none !important;
}

/* Product summary column — override WC default float */
.summary.entry-summary {
  float: none !important;
  width: 100% !important;
  padding: 16px 0 0;
}

/* Category tag above title */
.detail-class {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 8px;
}

/* Product title */
.single-product h1.product_title {
  font-family: var(--serif) !important;
  font-size: 40px !important;
  font-weight: 400 !important;
  letter-spacing: -0.025em !important;
  line-height: 1.05 !important;
  margin: 0 0 16px !important;
}

/* Hide star rating on single product */
.single-product .woocommerce-product-rating {
  display: none !important;
}

/* Hide SKU / category / tag meta */
.single-product .product_meta {
  display: none !important;
}

/* Rating */
.woocommerce .star-rating {
  color: var(--green) !important;
}

/* Amino acid sequence */
.detail-seq {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--graphite);
  background: var(--sand);
  padding: 14px 16px;
  line-height: 1.65;
  word-break: break-all;
  margin-bottom: 14px;
}

/* RUO inline notice */
.ruo-inline {
  background: var(--amber);
  color: #fff;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.03em;
  padding: 10px 16px;
  line-height: 1.5;
  margin-bottom: 14px;
}

/* Section heading */
.sec-heading {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--graphite);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--sand);
  margin-bottom: 0;
}

/* Spec table */
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 0;
}

.spec-table tbody tr {
  border-bottom: 1px solid var(--sand);
}

.spec-table tbody tr:last-child {
  border-bottom: none;
}

.spec-table td {
  padding: 10px 0;
  font-size: 12.5px;
  vertical-align: top;
}

.spec-table td:first-child {
  color: var(--graphite);
  width: 40%;
  font-size: 12px;
}

.spec-table td:last-child {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--ink);
}

.spec-table tbody tr:nth-child(even) td {
  background: var(--sand);
  padding-left: 8px;
  padding-right: 8px;
}

/* WooCommerce product attributes table (fallback) */
.woocommerce-product-attributes {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 0;
}

.woocommerce-product-attributes th,
.woocommerce-product-attributes td {
  padding: 10px 0;
  font-size: 12.5px;
  border-bottom: 1px solid var(--sand);
  vertical-align: top;
}

.woocommerce-product-attributes th {
  width: 40%;
  font-weight: 400;
  color: var(--graphite);
  font-size: 12px;
}

.woocommerce-product-attributes td {
  font-family: var(--mono);
  font-size: 12px;
}

.woocommerce-product-attributes tbody tr:nth-child(even) td,
.woocommerce-product-attributes tbody tr:nth-child(even) th {
  background: var(--sand);
  padding-left: 8px;
  padding-right: 8px;
}

/* Price */
.woocommerce div.product .price,
.woocommerce div.product p.price {
  font-family: var(--mono) !important;
  font-size: 30px !important;
  font-weight: 500 !important;
  color: var(--ink) !important;
  margin: 0 0 4px !important;
  display: block;
}

.woocommerce div.product .price ins {
  text-decoration: none !important;
}

.price-unit {
  font-size: 11.5px;
  color: var(--graphite);
  margin-bottom: 20px;
  margin-top: 0;
  display: block;
}

/* ── Variation size buttons ────────────────────────────────────── */
.variations_form .variations table,
.variations_form .variations {
  border-collapse: collapse !important;
  width: 100% !important;
  margin-bottom: 0 !important;
}

.variations_form .variations tr {
  border: none !important;
}

.variations_form .variations td,
.variations_form .variations th {
  padding: 0 !important;
  border: none !important;
  display: block !important;
  width: 100% !important;
}

/* "QUANTITY / SIZE" label */
.variations_form .variations th.label,
.variations_form .variations th.label label {
  font-size: 10px !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  color: var(--graphite) !important;
  font-weight: 500 !important;
  padding: 0 0 10px !important;
  display: block !important;
  width: auto !important;
}

/* Hide the native select */
.variations_form .variations select,
.woocommerce div.product form.cart .variations select {
  display: none !important;
}

/* Reset-link ("Clear") — hide */
.variations_form .reset_variations {
  display: none !important;
}

/* Variation button group — injected by JS in main.js */
.variation-btns {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}

.variation-btn {
  border: 1px solid var(--sand);
  background: transparent;
  color: var(--graphite);
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 500;
  padding: 7px 18px;
  cursor: pointer;
  transition: all 0.13s ease;
  line-height: 1;
  border-radius: 0;
}

.variation-btn:hover {
  border-color: var(--ink);
  color: var(--ink);
}

.variation-btn.is-selected {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--bone);
}

.variation-btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

/* Variable price display */
.woocommerce-variation-price .price .amount {
  font-size: 26px !important;
  font-family: var(--mono) !important;
}

/* ── Quantity + Add to cart ────────────────────────────────────── */
.woocommerce div.product form.cart {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 16px !important;
  margin-bottom: 0 !important;
}

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

.woocommerce input.qty,
.woocommerce div.product form.cart input.qty,
input[type="number"].qty {
  border: 1px solid var(--sand) !important;
  background: var(--bone) !important;
  padding: 10px 14px !important;
  font-family: var(--mono) !important;
  font-size: 14px !important;
  color: var(--ink) !important;
  text-align: center !important;
  width: 72px !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  height: auto !important;
}

.woocommerce input.qty:focus {
  outline: 2px solid var(--green) !important;
  outline-offset: 1px;
}

/* Add to cart — full width */
.woocommerce div.product form.cart .single_add_to_cart_button,
.woocommerce button.button.single_add_to_cart_button {
  width: 100% !important;
  flex: none !important;
  justify-content: center;
  padding: 15px 20px !important;
  font-size: 12px !important;
  letter-spacing: 0.1em !important;
}

/* Product tabs (literature, CoA, description go here) */
.woocommerce-tabs {
  border-top: 1px solid var(--sand);
  margin-top: 32px;
  padding-top: 0;
}

.woocommerce-tabs ul.tabs {
  padding: 0 !important;
  margin: 0 !important;
  border-bottom: 1px solid var(--sand) !important;
  background: transparent !important;
}

.woocommerce-tabs ul.tabs::before {
  display: none !important;
}

.woocommerce-tabs ul.tabs li {
  background: transparent !important;
  border: none !important;
  border-radius: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
}

.woocommerce-tabs ul.tabs li a {
  font-size: 11px !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase !important;
  color: var(--graphite) !important;
  padding: 16px 20px !important;
  font-weight: 500 !important;
  text-decoration: none !important;
  display: block;
  border-bottom: 2px solid transparent;
  transition: color 0.15s, border-color 0.15s;
}

.woocommerce-tabs ul.tabs li:hover a,
.woocommerce-tabs ul.tabs li.active a {
  color: var(--ink) !important;
  border-bottom-color: var(--green);
}

.woocommerce-tabs .panel {
  padding: 32px 0 !important;
  margin: 0 !important;
  border: none !important;
}

.woocommerce-Tabs-panel h2 {
  font-family: var(--serif) !important;
  font-size: 24px !important;
  font-weight: 400 !important;
  margin-bottom: 16px !important;
}

/* Literature section (custom) */
.lit-section {
  border-top: 1px solid var(--sand);
  padding: 52px 0;
}

.lit-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--sand);
}

.lit-item:last-child {
  border-bottom: none;
}

.lit-title {
  font-family: var(--serif);
  font-size: 14.5px;
  font-style: italic;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.4;
}

.lit-meta {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--graphite);
}

.lit-doi {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--green);
  margin-top: 5px;
}

/* CoA section (custom) */
.coa-section {
  border-top: 1px solid var(--sand);
  padding: 52px 0 80px;
}

.coa-card {
  background: var(--sand);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.coa-lot {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink);
}

.coa-meta {
  font-size: 11px;
  color: var(--graphite);
  margin-top: 3px;
}

/* Related products */
.related.products>h2,
.upsells.products>h2 {
  font-family: var(--serif) !important;
  font-size: 28px !important;
  font-weight: 400 !important;
  letter-spacing: -0.02em !important;
  margin-bottom: 24px !important;
  margin-top: 60px !important;
  padding-top: 40px !important;
  border-top: 1px solid var(--sand);
}

.related.products ul.products,
.upsells.products ul.products {
  grid-template-columns: repeat(3, 1fr) !important;
  margin-bottom: 60px !important;
}

/* ══════════════════════════════════════════════════════════════════
   CART DRAWER (mini-cart)
   ═══════════════════════════════════════════════════════════════════ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 15, 20, 0.35);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.cart-overlay.is-open {
  opacity: 1;
  pointer-events: all;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 430px;
  height: 100%;
  background: var(--bone);
  border-left: 1px solid var(--sand);
  z-index: 201;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

.cart-drawer.is-open {
  transform: translateX(0);
}

.cart-head {
  padding: 22px 26px;
  border-bottom: 1px solid var(--sand);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-shrink: 0;
}

.cart-head-title {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 400;
}

/* WooCommerce fragment target */
.widget_shopping_cart_content {
  flex: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.cart-ruo {
  background: rgba(138, 75, 31, 0.08);
  border-bottom: 1px solid rgba(138, 75, 31, 0.2);
  padding: 10px 26px;
  font-size: 10px;
  color: var(--amber);
  font-weight: 500;
  line-height: 1.55;
  flex-shrink: 0;
}

.cart-items-list {
  flex: 1;
  overflow-y: auto;
  padding: 0 26px;
  list-style: none;
  margin: 0;
}

.cart-item,
.woocommerce-mini-cart-item {
  display: grid !important;
  grid-template-columns: 68px 1fr auto;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sand);
  align-items: start;
  list-style: none !important;
}

.cart-item:last-child,
.woocommerce-mini-cart-item:last-child {
  border-bottom: none;
}

.cart-item-img {
  background: var(--sand);
  width: 68px;
  height: 68px;
  overflow: hidden;
  flex-shrink: 0;
}

.cart-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.cart-item-img a {
  display: block;
  width: 100%;
  height: 100%;
}

.cart-item-img a img {
  margin: 0;
}

.cart-item-info {
  min-width: 0;
}

.cart-item-name {
  font-family: var(--serif);
  font-size: 14px;
  margin-bottom: 3px;
  color: var(--ink);
  text-decoration: none;
  display: block;
}

.cart-item-name a {
  text-decoration: none;
  color: var(--ink);
}

.cart-item-name a:hover {
  text-decoration: underline;
}

.cart-item-detail {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--graphite);
  line-height: 1.5;
}

.cart-item-qty {
  font-size: 11px;
  color: var(--graphite);
  margin-top: 5px;
}

.remove_from_cart_button {
  font-size: 11px !important;
  color: var(--graphite) !important;
  text-decoration: none !important;
  display: inline-block !important;
  margin-top: 6px !important;
  transition: color 0.15s;
}

.remove_from_cart_button:hover {
  color: var(--amber) !important;
}

.cart-item-price,
.woocommerce-mini-cart-item .quantity {
  font-family: var(--mono) !important;
  font-size: 13px !important;
  color: var(--ink) !important;
  white-space: nowrap;
  display: block !important;
}

/* Mini-cart totals */
.cart-totals-bar {
  padding: 16px 26px 20px;
  border-top: 1px solid var(--sand);
  flex-shrink: 0;
}

.cart-subtotal {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 14px;
}

.cart-subtotal-price {
  font-family: var(--mono);
}

.mini-cart-actions {
  display: flex;
  gap: 8px;
}

.mini-cart-actions .btn {
  flex: 1;
  justify-content: center;
}

/* ══════════════════════════════════════════════════════════════════
   FULL CART PAGE
   ═══════════════════════════════════════════════════════════════════ */
.woocommerce-page-title {
  font-family: var(--serif);
  font-size: 38px;
  font-weight: 400;
  letter-spacing: -0.025em;
  padding: 52px 0 32px;
  margin: 0;
}

/* Cart table */
.woocommerce table.shop_table,
.woocommerce-cart-form table.shop_table {
  border-collapse: collapse !important;
  border: none !important;
  border-radius: 0 !important;
  width: 100%;
}

.woocommerce table.shop_table thead th {
  font-size: 10px !important;
  letter-spacing: 0.1em !important;
  text-transform: uppercase !important;
  color: var(--graphite) !important;
  font-weight: 500 !important;
  border-bottom: 1px solid var(--sand) !important;
  padding: 0 0 12px !important;
}

.woocommerce table.shop_table tbody td {
  padding: 18px 0 !important;
  border-bottom: 1px solid var(--sand) !important;
  vertical-align: middle;
}

.woocommerce table.shop_table tfoot td,
.woocommerce table.shop_table tfoot th {
  padding: 14px 0 !important;
  border-top: 1px solid var(--sand) !important;
  font-size: 13px !important;
}

.woocommerce table.shop_table tfoot tr:last-child td,
.woocommerce table.shop_table tfoot tr:last-child th {
  font-size: 15px !important;
  font-weight: 500 !important;
}

.woocommerce-cart-form__cart-item .product-thumbnail img {
  width: 80px !important;
  height: 80px !important;
  object-fit: cover !important;
  background: var(--sand);
}

.woocommerce-cart-form__cart-item .product-name a {
  font-family: var(--serif) !important;
  font-size: 15px !important;
  font-weight: 400 !important;
}

.woocommerce-cart-form__cart-item .product-price .amount,
.woocommerce-cart-form__cart-item .product-subtotal .amount {
  font-family: var(--mono) !important;
}

/* Cart actions */
.woocommerce-cart-form .actions {
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* Coupon */
.woocommerce-cart-form .coupon {
  display: flex;
  gap: 8px;
  align-items: center;
}

.woocommerce-cart-form .coupon input[type="text"] {
  border: 1px solid var(--sand) !important;
  background: var(--bone) !important;
  padding: 10px 14px !important;
  font-family: var(--sans) !important;
  font-size: 13px !important;
  border-radius: 0 !important;
  color: var(--ink) !important;
}

.woocommerce-cart-form .coupon input[type="text"]:focus {
  outline: 2px solid var(--green);
}

/* Cart totals */
.cart-collaterals {
  margin-top: 40px;
}

.cart_totals table {
  border-collapse: collapse !important;
  width: 100%;
}

.cart_totals table th,
.cart_totals table td {
  padding: 12px 0 !important;
  border-bottom: 1px solid var(--sand) !important;
  font-size: 13px !important;
}

.cart_totals table th {
  font-weight: 400 !important;
  color: var(--graphite) !important;
  width: 40%;
}

.cart_totals .order-total td .amount {
  font-family: var(--mono) !important;
  font-size: 18px !important;
  font-weight: 500 !important;
}

/* ══════════════════════════════════════════════════════════════════
   CHECKOUT PAGE
   ═══════════════════════════════════════════════════════════════════ */
.woocommerce-checkout .col2-set {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-bottom: 40px;
}

.woocommerce-checkout .col2-set .col-1,
.woocommerce-checkout .col2-set .col-2 {
  width: 100% !important;
  float: none !important;
}

/* Checkout form fields */
.woocommerce form .form-row {
  padding: 0 !important;
  margin-bottom: 16px !important;
}

.woocommerce form .form-row label {
  font-size: 11px !important;
  letter-spacing: 0.06em !important;
  text-transform: uppercase !important;
  font-weight: 500 !important;
  color: var(--graphite) !important;
  margin-bottom: 6px !important;
  display: block;
}

.woocommerce form .form-row .required {
  color: var(--amber);
}

.woocommerce form .form-row.form-row-first,
.woocommerce form .form-row.form-row-last {
  float: none !important;
  width: 100% !important;
}

.woocommerce form .input-text,
.woocommerce form select,
.woocommerce form textarea,
.woocommerce-page form .input-text,
.woocommerce-page form select {
  border: 1px solid var(--sand) !important;
  background: var(--bone) !important;
  padding: 11px 14px !important;
  font-family: var(--sans) !important;
  font-size: 14px !important;
  color: var(--ink) !important;
  width: 100% !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  transition: border-color 0.15s;
}

.woocommerce form .input-text:focus,
.woocommerce form select:focus,
.woocommerce form textarea:focus {
  outline: none !important;
  border-color: var(--ink) !important;
}

.woocommerce form select {
  appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%233A3F47' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 12px center !important;
  padding-right: 36px !important;
}

/* Checkout order review */
#order_review_heading {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 400;
  margin-bottom: 20px;
}

#order_review table.shop_table {
  border-collapse: collapse;
  width: 100%;
  margin-bottom: 20px;
}

#order_review table.shop_table th,
#order_review table.shop_table td {
  padding: 10px 0;
  border-bottom: 1px solid var(--sand);
  font-size: 13px;
}

#order_review table.shop_table th {
  font-weight: 400;
  color: var(--graphite);
}

#order_review table.shop_table .order-total td,
#order_review table.shop_table .order-total th {
  font-size: 15px;
  font-weight: 500;
}

/* Payment section */
#payment {
  background: transparent !important;
  border-radius: 0 !important;
}

#payment .payment_methods {
  border: none !important;
  padding: 0 !important;
}

#payment .payment_methods li {
  padding: 10px 0 !important;
  border-bottom: 1px solid var(--sand) !important;
}

#payment .payment_box {
  background: var(--sand) !important;
  border-radius: 0 !important;
  margin: 0 !important;
  padding: 14px !important;
  font-size: 13px !important;
  color: var(--graphite) !important;
}

#payment .payment_box::before {
  border-bottom-color: var(--sand) !important;
}

/* RUO affirm on checkout */
.ruo-affirm {
  background: rgba(138, 75, 31, 0.07);
  border: 1px solid rgba(138, 75, 31, 0.35);
  padding: 18px 20px;
  margin-bottom: 24px;
}

.ruo-affirm-title {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 10px;
}

.check-row {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
  margin-bottom: 8px;
}

.check-row:last-child {
  margin-bottom: 0;
}

.check-row input[type="checkbox"] {
  width: 15px;
  height: 15px;
  margin-top: 3px;
  flex-shrink: 0;
  accent-color: var(--ink);
  cursor: pointer;
}

.check-text {
  font-size: 12.5px;
  color: var(--ink);
  line-height: 1.65;
}

/* ══════════════════════════════════════════════════════════════════
   MY ACCOUNT PAGE
   ═══════════════════════════════════════════════════════════════════ */
.woocommerce-account .woocommerce-MyAccount-navigation {
  float: none !important;
  width: auto !important;
  border-right: 1px solid var(--sand);
  padding-right: 40px;
}

.woocommerce-account .woocommerce-MyAccount-content {
  float: none !important;
  width: auto !important;
}

.woocommerce-account .woocommerce {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  padding: 48px 0 80px;
  align-items: start;
}

.woocommerce-MyAccount-navigation ul {
  list-style: none;
}

.woocommerce-MyAccount-navigation ul li a {
  display: block;
  padding: 10px 0;
  font-size: 13px;
  color: var(--graphite);
  text-decoration: none;
  border-bottom: 1px solid var(--sand);
  transition: color 0.15s;
}

.woocommerce-MyAccount-navigation ul li a:hover,
.woocommerce-MyAccount-navigation ul li.is-active a {
  color: var(--ink);
}

/* ══════════════════════════════════════════════════════════════════
   ORDERS TABLE
   ═══════════════════════════════════════════════════════════════════ */
.woocommerce-orders-table {
  border-collapse: collapse;
  width: 100%;
}

.woocommerce-orders-table th {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--graphite);
  font-weight: 500;
  padding: 0 0 12px;
  border-bottom: 1px solid var(--sand);
}

.woocommerce-orders-table td {
  padding: 14px 0;
  border-bottom: 1px solid var(--sand);
  font-size: 13px;
}

.woocommerce-orders-table .order-status {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.woocommerce-orders-table .woocommerce-orders-table__cell-order-status .order-status.status-completed {
  color: var(--green);
}

/* ══════════════════════════════════════════════════════════════════
   SITE FOOTER
   ═══════════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--ink);
  color: var(--bone);
  padding: 60px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 52px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(244, 241, 236, 0.1);
  margin-bottom: 28px;
}

.footer-logo {
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 700;
  color: var(--bone);
  text-decoration: none;
  display: block;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.footer-logo:hover {
  opacity: 0.7;
  text-decoration: none;
}

.footer-ruo-statement {
  font-size: 12px;
  line-height: 1.75;
  color: rgba(244, 241, 236, 0.55);
  margin-bottom: 14px;
}

.footer-badge {
  display: inline-block;
  background: var(--amber);
  color: #fff;
  font-size: 9.5px;
  padding: 4px 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-col-title {
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(244, 241, 236, 0.35);
  font-weight: 500;
  margin-bottom: 16px;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 13px;
  color: rgba(244, 241, 236, 0.65);
  text-decoration: none;
  transition: color 0.15s;
}

.footer-links a:hover {
  color: var(--bone);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 10.5px;
  color: rgba(244, 241, 236, 0.28);
}

/* ══════════════════════════════════════════════════════════════════
   GENERIC PAGE & CONTENT
   ═══════════════════════════════════════════════════════════════════ */
.entry-content {
  max-width: 720px;
  padding: 40px 0 80px;
}

.entry-content h1,
.entry-content h2,
.entry-content h3 {
  font-family: var(--serif);
  font-weight: 400;
  margin-bottom: 16px;
  margin-top: 32px;
}

.entry-content p {
  margin-bottom: 16px;
  color: var(--graphite);
}

.entry-content ul,
.entry-content ol {
  padding-left: 20px;
  margin-bottom: 16px;
  color: var(--graphite);
  list-style: disc;
}

/* ══════════════════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════════════════ */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.fade-up {
  animation: fadeUp 0.38s ease both;
}

/* ══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {

  .product-grid,
  ul.products {
    grid-template-columns: repeat(2, 1fr) !important;
  }

  .single-product #product-wrap .detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .detail-images {
    position: static !important;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }

  .woocommerce-checkout .col2-set {
    grid-template-columns: 1fr;
  }

  .woocommerce-account .woocommerce {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 700px) {
  .wrap {
    padding-left: 20px;
    padding-right: 20px;
  }

  .nav-inner {
    padding: 0 20px;
  }

  .nav-cats {
    display: none;
  }

  .product-grid,
  ul.products {
    grid-template-columns: 1fr !important;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .cart-drawer {
    width: 100%;
  }

  .shop-headline {
    font-size: 34px;
  }

  .single-product h1.product_title {
    font-size: 30px !important;
  }

  .related.products ul.products,
  .upsells.products ul.products {
    grid-template-columns: 1fr !important;
  }
}

@media (max-width: 480px) {
  .woocommerce div.product form.cart {
    flex-direction: column;
  }

  .woocommerce div.product form.cart .single_add_to_cart_button {
    width: 100%;
  }
}