body.single-product .iperinox-main { padding-block: 1rem 4rem; }
body.single-product .woocommerce-breadcrumb { margin: 0 0 1rem; color: var(--iperinox-text-muted); font-size: .82rem; }
body.single-product .woocommerce-breadcrumb ol { display: flex; flex-wrap: wrap; gap: .35rem; margin: 0; padding: 0; list-style: none; }
body.single-product .woocommerce-breadcrumb li + li::before { margin-right: .35rem; content: "/"; }
body.single-product .iperinox-breadcrumb-home { display:inline-grid; min-width:1.35rem; min-height:1.35rem; place-items:center; color:inherit; }
body.single-product .iperinox-breadcrumb-home .iperinox-icon { width:1rem; height:1rem; }
body.single-product div.product { display: grid; grid-template-columns: minmax(0,1.02fr) minmax(0,.98fr); gap: 1.5rem 2rem; }
body.single-product div.product::after,
body.single-product div.product::before { display: none; }
body.single-product div.product > .woocommerce-product-gallery,
body.single-product div.product > .summary { float: none; width: auto; margin: 0; }
body.single-product div.product > .summary { min-width: 0; padding-top: .15rem; }
body.single-product div.product > .summary > * { margin-block: 0 1rem; }
body.single-product div.product .product_title { max-width: 720px; margin-bottom: .65rem; font-size: clamp(1.65rem,2.35vw,2.35rem); line-height: 1.13; }

.iperinox-product-gallery { min-width: 0; }
.iperinox-product-gallery__stage { position: relative; overflow: hidden; aspect-ratio: 1; border-radius: var(--iperinox-radius-md); background: var(--iperinox-surface); }
.iperinox-product-gallery__track { display: flex; width: 100%; height: 100%; transition: transform .25s ease; }
.iperinox-product-gallery__slide { position: relative; min-width: 100%; height: 100%; margin: 0; overflow: hidden; background: var(--iperinox-gallery-bg-color,var(--iperinox-surface)); isolation: isolate; }
.iperinox-product-gallery__slide::before { position: absolute; z-index: 0; inset: calc(-1 * var(--iperinox-gallery-bg-bleed,2rem)); pointer-events: none; background-image: var(--iperinox-gallery-bg-image,none); background-repeat: no-repeat; background-position: var(--iperinox-gallery-focal-x,50%) var(--iperinox-gallery-focal-y,50%); background-size: cover; content: ""; filter: blur(var(--iperinox-gallery-bg-blur,16px)); opacity: 0; transform: scale(var(--iperinox-gallery-bg-zoom,1.08)); transform-origin: var(--iperinox-gallery-focal-x,50%) var(--iperinox-gallery-focal-y,50%); transition: opacity .18s ease; }
.iperinox-product-gallery__slide.is-adaptive.has-adaptive-background::before { opacity: var(--iperinox-gallery-bg-opacity,.18); }
.iperinox-product-gallery__slide a { position: relative; z-index: 1; display: block; width: 100%; height: 100%; cursor: zoom-in; }
body.single-product.woocommerce div.product .iperinox-product-gallery__slide img { display: block; width: 100%; height: 100%; max-width: 100%; max-height: 100%; margin: 0 auto; object-fit: cover; object-position: var(--iperinox-gallery-focal-x,50%) var(--iperinox-gallery-focal-y,50%); }
body.single-product.woocommerce div.product .iperinox-product-gallery__slide.is-adaptive img { object-fit: contain; }
.iperinox-product-gallery__badges { position: absolute; z-index: 4; top: .9rem; left: .9rem; display: flex; align-items: flex-start; flex-direction: column; gap: .4rem; }
.iperinox-product-gallery__badge { padding: .32rem .52rem; border-radius: 5px; color: #fff; background: var(--iperinox-primary); font-size: .72rem; font-weight: 700; }
.iperinox-product-gallery__badge--sale { background: var(--iperinox-warning); }
.iperinox-product-gallery__badge--stock { background: var(--iperinox-danger); }
.iperinox-product-gallery__favorite { position: absolute; z-index: 4; top: .85rem; right: .85rem; display: grid; width: 32px; min-width: 32px; max-width: 32px; height: 32px; min-height: 32px; max-height: 32px; place-items: center; padding: 0; border: 0; border-radius: 50%; color: #1d1d1f; background: #fff; box-shadow: none; }
.iperinox-product-gallery__favorite .iperinox-icon { width: 1.15rem; height: 1.15rem; fill: transparent; stroke: #1d1d1f; }
.iperinox-product-gallery__favorite[aria-pressed="true"] { color: #00454a; background: #fff; box-shadow: none; }
.iperinox-product-gallery__arrow { position: absolute; z-index: 3; top: 50%; display: grid; width: 44px; height: 44px; place-items: center; padding: 0; border: 0; border-radius: 50%; background: rgba(255,255,255,.94); box-shadow: var(--iperinox-shadow-sm); transform: translateY(-50%); }
.iperinox-product-gallery__arrow--previous { left: .85rem; }
.iperinox-product-gallery__arrow--next { right: .85rem; }
.iperinox-product-gallery__arrow--next .iperinox-icon { width: 1.05rem; }
.iperinox-product-gallery__counter { position: absolute; right: .8rem; bottom: .8rem; padding: .3rem .55rem; border-radius: 5px; color: #fff; background: rgba(0,0,0,.65); font-size: .75rem; }
.iperinox-product-gallery__expand { position: absolute; z-index: 3; right: 1rem; bottom: 1rem; display: flex; min-height: 44px; align-items: center; gap: .45rem; padding: .5rem .8rem; border: 0; border-radius: 999px; background: #fff; box-shadow: var(--iperinox-shadow-sm); }
.iperinox-product-gallery__expand .iperinox-icon { width: 1rem; }
.iperinox-product-gallery__counter + .iperinox-product-gallery__expand { right: 4rem; }
.iperinox-product-gallery__thumbs { display: flex; gap: .75rem; margin-top: .75rem; overflow-x: auto; padding: 2px; scrollbar-width: thin; scroll-snap-type: x proximity; }
.iperinox-product-gallery__thumbs button { width: 86px; min-width: 86px; aspect-ratio: 1; overflow: hidden; padding: 0; border: 2px solid transparent; border-radius: var(--iperinox-radius-sm); background: var(--iperinox-surface); scroll-snap-align: start; }
.iperinox-product-gallery__thumbs button[aria-current="true"] { border-color: var(--iperinox-primary); }
body.single-product.woocommerce div.product .iperinox-product-gallery__thumbs img { display: block; width: 100%; height: 100%; max-width: 100%; max-height: 100%; margin: 0 auto; object-fit: cover; object-position: center; }
.iperinox-product-gallery__dialog { width:min(92vw,1100px); max-width:1100px; height:min(90vh,820px); max-height:90vh; padding:0; overflow:hidden; border:0; border-radius:var(--iperinox-radius-md); background:#fff; }
.iperinox-product-gallery__dialog::backdrop { background: rgba(8,17,18,.82); }
.iperinox-product-gallery__dialog-stage { position:relative; display:grid; width:100%; height:100%; min-height:0; place-items:center; overflow:hidden; background:#fff; touch-action:pan-y; }
.iperinox-product-gallery__dialog-close { position:absolute; z-index:4; top:.65rem; right:.65rem; display:grid; width:44px; height:44px; place-items:center; padding:0; border:0; border-radius:50%; color:var(--iperinox-text); background:rgba(255,255,255,.94); }
.iperinox-product-gallery__dialog img { display:block; width:100%; height:100%; max-width:100%; max-height:100%; padding:clamp(1rem,3vw,2.5rem); object-fit:contain; object-position:center; }
.iperinox-product-gallery__dialog-arrow { position:absolute; z-index:3; top:50%; display:grid; width:48px; height:48px; place-items:center; padding:0; border:1px solid var(--iperinox-border); border-radius:50%; color:var(--iperinox-primary); background:rgba(255,255,255,.94); transform:translateY(-50%); }
.iperinox-product-gallery__dialog-arrow--previous { left:1rem; }
.iperinox-product-gallery__dialog-arrow--next { right:1rem; }
.iperinox-product-gallery__dialog-counter { position:absolute; z-index:3; bottom:1rem; left:50%; padding:.35rem .65rem; border-radius:999px; color:#fff; background:rgba(0,0,0,.62); font-size:.78rem; transform:translateX(-50%); }
@media (min-width:768px) {
  .iperinox-product-gallery__dialog { box-sizing:border-box; width:min(92vw,1100px); height:min(88dvh,820px); margin:auto; }
  .iperinox-product-gallery__dialog-stage { box-sizing:border-box; display:flex; width:100%; height:100%; min-width:0; min-height:0; align-items:center; justify-content:center; padding:clamp(2.5rem,4vw,3.5rem) clamp(4.5rem,7vw,6rem); }
  body.single-product.woocommerce div.product .iperinox-product-gallery__dialog-stage > img { display:block; width:100%; height:100%; min-width:0; min-height:0; max-width:100%; max-height:100%; padding:0; object-fit:contain; object-position:center; }
}

.iperinox-product-meta-line { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-bottom: .4rem; color: var(--iperinox-text-muted); font-size: .82rem; }
.iperinox-single-rating { display: inline-flex; align-items: center; gap: .55rem; color: inherit; text-decoration: none; }
.iperinox-single-rating__stars { position: relative; display: inline-block; color: #c8ced0; letter-spacing: .08em; }
.iperinox-single-rating__stars::after { position: absolute; top: 0; left: 0; width: var(--iperinox-rating); overflow: hidden; color: #f5a000; content: "\2605\2605\2605\2605\2605"; white-space: nowrap; }
.iperinox-single-sku strong { font-weight: 500; }
.iperinox-single-price { display: flex; flex-wrap: wrap; align-items: baseline; gap: .75rem; font-size: 1.9rem; font-weight: 700; line-height: 1.15; }
.iperinox-single-price del { color: var(--iperinox-text-muted); font-size: .95rem; font-weight: 400; order: 2; }
.iperinox-single-price ins { color: inherit; text-decoration: none; order: 1; }
.iperinox-product-fulfilment { display: grid; gap: .45rem; font-size: .84rem; }
body.single-product.woocommerce div.product p.stock,
.iperinox-product-fulfilment .stock { margin: 0; color: var(--iperinox-success) !important; font-weight: 600; }
.iperinox-product-fulfilment .stock::before { display: inline-block; width: .55rem; height: .55rem; margin-right: .35rem; border-radius: 50%; background: currentColor; content: ""; }
.iperinox-product-fulfilment .out-of-stock { color: var(--iperinox-danger); }
.iperinox-product-fulfilment p { display: flex; align-items: center; gap: .35rem; margin: 0; }
.iperinox-product-fulfilment .iperinox-icon { width: .9rem; height: .9rem; color: #9a7b00; }
/* The fulfilment card above already communicates availability; suppress the
 * duplicate WooCommerce stock row beside the purchase form. */
body.single-product.woocommerce div.product .summary > p.stock,
body.single-product.woocommerce div.product .woocommerce-variation-availability p.stock { display: none; }
body.single-product form.cart { display: grid; grid-template-columns: minmax(132px,auto) minmax(0,1fr) 52px; gap: .75rem; margin: 1.25rem 0 .75rem !important; }
body.single-product.woocommerce div.product form.cart::after,
body.single-product.woocommerce div.product form.cart::before { display: none; }
body.single-product form.cart .quantity { display: flex; min-width: 144px; min-height: 52px; align-items: stretch; margin: 0 !important; border: 1px solid var(--iperinox-border); border-radius: var(--iperinox-radius-sm); }
body.single-product form.cart .quantity input.qty { width: 48px; padding: .5rem .15rem; border: 0; text-align: center; appearance: textfield; }
body.single-product form.cart .quantity input::-webkit-inner-spin-button { appearance: none; }
.iperinox-quantity-button { width: 48px; padding: 0; border: 0; background: transparent; font-size: 1.2rem; }
body.single-product form.cart .single_add_to_cart_button { display: inline-flex; min-width: 0; min-height: 52px; align-items: center; justify-content: center; gap: .55rem; border: 0; border-radius: var(--iperinox-radius-md); color: #fff; background: var(--iperinox-primary); font-weight: 600; }
body.single-product form.cart .single_add_to_cart_button .iperinox-icon { width: 1.15rem; height: 1.15rem; }
body.single-product form.cart .single_add_to_cart_button:hover { background: var(--iperinox-primary-dark); }
body.single-product form.cart .single_add_to_cart_button[disabled] { cursor: not-allowed; opacity: .5; }
body.single-product form.cart .single_add_to_cart_button.is-loading { color: transparent; position: relative; }
body.single-product form.cart .single_add_to_cart_button.is-loading::after { position: absolute; top: 50%; left: 50%; width: 18px; height: 18px; border: 2px solid rgba(255,255,255,.45); border-top-color: #fff; border-radius: 50%; content: ""; animation: iperinox-spin .7s linear infinite; }
body.single-product table.variations { width: 100%; margin: 0; }
body.single-product form.variations_form.cart { grid-template-columns: 1fr; }
body.single-product form.variations_form.cart .single_variation_wrap { width: 100%; }
body.single-product form.variations_form.cart .woocommerce-variation-add-to-cart { display: grid; grid-template-columns: minmax(132px,auto) minmax(0,1fr) 52px; gap: .75rem; }
body.single-product table.variations tr { display: block; margin-bottom: .9rem; }
body.single-product table.variations th,
body.single-product table.variations td { display: block; padding: 0; text-align: left; }
body.single-product table.variations label { display: block; margin-bottom: .4rem; font-size: .84rem; }
body.single-product table.variations select { min-width: min(100%,320px); min-height: 48px; padding: .6rem 2.5rem .6rem .8rem; border: 1px solid var(--iperinox-border); border-radius: var(--iperinox-radius-sm); background-color: #fff; }
body.single-product .reset_variations { display: inline-block; margin-left: .6rem; font-size: .78rem; }
body.single-product .woocommerce-variation { width: 100%; }
body.single-product .woocommerce-variation-price { margin-bottom: .75rem; font-size: 1.2rem; font-weight: 700; }
.iperinox-single-favorite { display: flex; width: 52px; min-width: 52px; height: 52px; min-height: 52px; align-items: center; justify-content: center; padding: 0; border: 1px solid var(--iperinox-border); border-radius: var(--iperinox-radius-md); background: #fff; }
.iperinox-single-favorite > span { display: none; }
.iperinox-single-favorite[aria-pressed="true"] { color: var(--iperinox-primary); border-color: currentColor; }
.iperinox-product-notice { width: 100%; margin: 0; padding: .65rem .8rem; border-radius: var(--iperinox-radius-sm); color: var(--iperinox-success); background: #eaf7f0; font-size: .84rem; }
.iperinox-product-notice--error { color: var(--iperinox-danger); background: #fff0f0; }

body.single-product div.product > .iperinox-product-benefits,
body.single-product div.product > .woocommerce-tabs,
body.single-product div.product > .iperinox-compatible-products,
body.single-product div.product > .related,
body.single-product div.product > .up-sells { grid-column: 1 / -1; }
.iperinox-product-benefits { display: grid; grid-template-columns: repeat(6,minmax(0,1fr)); gap: .5rem; margin-top: .5rem; padding: 1.25rem .75rem; border-block: 1px solid var(--iperinox-border); }
.iperinox-product-benefit { display: flex; min-width: 0; align-items: center; gap: .65rem; padding: .35rem; }
.iperinox-product-benefit .iperinox-icon { width: 1.5rem; height: 1.5rem; flex: 0 0 auto; }
.iperinox-product-benefit span { min-width: 0; }
.iperinox-product-benefit strong,
.iperinox-product-benefit small { display: block; }
.iperinox-product-benefit strong { font-size: .75rem; }
.iperinox-product-benefit small { margin-top: .12rem; color: var(--iperinox-text-muted); font-size: .65rem; }
.iperinox-product-tabs { --iperinox-description-collapsed: 15rem; position: relative; min-width: 0; width: 100%; max-width: 100%; margin-top: .75rem; overflow: hidden; border: 0; border-radius: 0; }
.iperinox-product-tabs__nav { position: relative; min-width: 0; width: 100%; max-width: 100%; overflow: hidden; }
.iperinox-product-tabs .wc-tabs { box-sizing: border-box; display: flex; width: 100%; max-width: 100%; gap: .5rem; margin: 0 !important; padding: .55rem .25rem 1rem !important; overflow-x: auto; overflow-y: hidden; border: 0; list-style: none; scrollbar-width: none; scroll-behavior: smooth; scroll-snap-type: x proximity; }
.iperinox-product-tabs .wc-tabs::-webkit-scrollbar { display: none; }
.iperinox-product-tabs .wc-tabs::before,
.iperinox-product-tabs .wc-tabs li::after,
.iperinox-product-tabs .wc-tabs li::before { display: none !important; }
.iperinox-product-tabs .wc-tabs li { min-width: 0; flex: 0 0 auto; margin: 0 !important; padding: 0 !important; border: 0 !important; background: transparent !important; scroll-snap-align: start; }
.iperinox-product-tabs .wc-tabs a { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; gap: .5rem; padding: .65rem 1rem !important; border: 1px solid rgba(255,255,255,.72); border-radius: 999px; color: var(--iperinox-text) !important; background: rgba(255,255,255,.66); box-shadow: none; text-decoration: none; white-space: nowrap; backdrop-filter: blur(20px) saturate(1.35); -webkit-backdrop-filter: blur(20px) saturate(1.35); transition: color .25s ease, background-color .25s ease, transform .25s ease, opacity .25s ease; }
body.single-product.woocommerce div.product .iperinox-product-tabs .wc-tabs li a { display: inline-flex !important; align-items: center; justify-content: center; flex-direction: row !important; gap: .5rem; box-shadow: none; }
.iperinox-product-tabs .wc-tabs a .iperinox-icon { width: 1.2rem; height: 1.2rem; flex: 0 0 auto; transition: color .25s ease, filter .35s ease, transform .25s ease; }
.iperinox-product-tabs .wc-tabs a:hover { background: rgba(255,255,255,.88); box-shadow: none; transform: translateY(-1px); }
.iperinox-product-tabs .wc-tabs a:active { transform: scale(.97); }
.iperinox-product-tabs .wc-tabs a[aria-selected="true"],
.iperinox-product-tabs .wc-tabs li.active a { border-color: var(--iperinox-primary-dark); color: var(--iperinox-primary-dark) !important; background: rgba(255,255,255,.9); box-shadow: none; }
.iperinox-product-tabs .wc-tabs a[aria-selected="true"] .iperinox-icon,
.iperinox-product-tabs .wc-tabs li.active a .iperinox-icon { color: var(--iperinox-warning); filter: none; }
.iperinox-product-tabs__next { display: none; }
.iperinox-product-tabs__progress { display: none; }
.iperinox-product-tabs .wc-tab { box-sizing: border-box; min-width: 0; width: 100%; max-width: 100%; overflow-wrap: anywhere; padding: clamp(1rem,2.5vw,1.75rem); border: 1px solid var(--iperinox-border); border-radius: var(--iperinox-radius-lg); color: #354044; background: #fff; font-size: .9rem; line-height: 1.7; animation: iperinox-details-fade-in .25s ease both; }
.iperinox-product-tabs .wc-tab > h2:first-child,
.iperinox-product-description__content > h2:first-child { max-width: 100%; overflow-wrap: anywhere; font-size: clamp(1.3rem,2.2vw,1.75rem); line-height: 1.2; }
.iperinox-product-tabs .wc-tab[hidden] { display: none; }
.iperinox-product-tabs .wc-tab:not([hidden]) { display: block; }
body.single-product.woocommerce div.product .iperinox-product-tabs .wc-tab { padding: clamp(1.25rem,2.5vw,2rem); }
.iperinox-product-faq,
.iperinox-product-faq__items,
.iperinox-product-faq__item { box-sizing: border-box; width: 100%; max-width: 100%; }
.iperinox-product-faq__title { margin: 0 0 1rem; color: var(--iperinox-text); font-size: clamp(1.2rem,2vw,1.55rem); line-height: 1.25; }
.iperinox-product-faq__items { overflow: hidden; border: 1px solid var(--iperinox-border); border-radius: var(--iperinox-radius-md); }
.iperinox-product-faq__item + .iperinox-product-faq__item { border-top: 1px solid var(--iperinox-border); }
.iperinox-product-faq__item summary { display: flex; min-height: 3.5rem; width: 100%; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem 1rem; color: var(--iperinox-text); cursor: pointer; list-style: none; }
.iperinox-product-faq__item summary::-webkit-details-marker { display: none; }
.iperinox-product-faq__item summary h3 { flex: 1; margin: 0; font-size: .95rem; line-height: 1.45; }
.iperinox-product-faq__item summary .iperinox-icon { width: 1rem; height: 1rem; flex: 0 0 auto; transition: transform .2s ease; }
.iperinox-product-faq__item[open] summary { color: var(--iperinox-primary-dark); background: var(--iperinox-primary-light); }
.iperinox-product-faq__item[open] summary .iperinox-icon { transform: rotate(90deg); }
.iperinox-product-faq__answer { padding: .25rem 1rem 1rem; color: var(--iperinox-text-muted); line-height: 1.7; }
.iperinox-product-faq__answer > :first-child { margin-top: 0; }
.iperinox-product-faq__answer > :last-child { margin-bottom: 0; }
.iperinox-product-description__content > :first-child { margin-top: 0; }
.iperinox-product-description__content > :last-child { margin-bottom: 0; }
.iperinox-product-description__content p { margin: 0 0 1rem; }
.iperinox-product-description__content { position: relative; overflow: visible; transition: max-height .35s cubic-bezier(.22,.61,.36,1); }
.iperinox-product-description__content.is-collapsible { max-height: var(--iperinox-description-collapsed); overflow: hidden; }
.iperinox-product-description__content.is-collapsible::after { position: absolute; right: 0; bottom: 0; left: 0; height: 4.5rem; pointer-events: none; background: linear-gradient(to bottom,rgba(255,255,255,0),#fff 82%); content: ""; opacity: 1; transition: opacity .25s ease; }
.iperinox-product-description__content.is-expanded::after { opacity: 0; }
.iperinox-product-description__toggle { display: flex; min-width: 9.5rem; min-height: 44px; align-items: center; justify-content: center; gap: .4rem; margin: .5rem auto -.35rem; padding: .45rem .85rem; border: 0; border-radius: 999px; color: var(--iperinox-primary-dark); background: rgba(255,255,255,.86); box-shadow: 0 6px 20px rgba(0,69,74,.08); font-weight: 600; backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: transform .25s ease, box-shadow .35s ease, opacity .25s ease; }
.iperinox-product-description__toggle:hover { box-shadow: 0 9px 26px rgba(0,69,74,.12); transform: translateY(-1px); }
.iperinox-product-description__toggle .iperinox-icon { width: .9rem; transition: transform .25s ease; }
.iperinox-product-description__toggle[aria-expanded="true"] .iperinox-icon { transform: rotate(180deg); }
.iperinox-product-description__toggle[hidden] { display: none; }
.iperinox-product-tabs a:focus-visible,
.iperinox-product-tabs button:focus-visible { outline: 2px solid var(--iperinox-primary); outline-offset: 3px; }
.iperinox-compatible-products { margin-top: .75rem; padding: 1.25rem; border: 1px solid var(--iperinox-border); border-radius: var(--iperinox-radius-md); }
.iperinox-compatible-products h2 { margin: 0 0 1rem; font-size: 1rem; }
.iperinox-compatible-products__list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1rem; }
.iperinox-compatible-products article { display: grid; grid-template-columns: 90px 1fr; gap: .8rem; align-items: center; }
.iperinox-compatible-products img { width: 90px; aspect-ratio: 1; object-fit: cover; border-radius: var(--iperinox-radius-sm); }
.iperinox-compatible-products h3 { margin: 0 0 .4rem; font-size: .85rem; line-height: 1.35; }
.iperinox-compatible-products h3 a { color: inherit; text-decoration: none; }
body.single-product .related,
body.single-product .up-sells { margin-top: 1.5rem; }
body.single-product .related > h2,
body.single-product .up-sells > h2,
body.single-product .related > .iperinox-carousel-title,
body.single-product .up-sells > .iperinox-carousel-title { margin-bottom: 1.25rem; font-size: 1.5rem; font-weight: 700; }

@keyframes iperinox-spin { to { transform: rotate(360deg); } }
@keyframes iperinox-details-fade-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
@keyframes iperinox-tabs-bounce { 0%,100% { transform: translateX(0); } 50% { transform: translateX(-3px); } }

@media (min-width: 1100px) {
  body.single-product div.product { grid-template-columns: minmax(0,1fr) minmax(420px,.98fr); }
  body.single-product div.product > .woocommerce-tabs { grid-column: 1 / -1; }
  body.single-product div.product > .iperinox-compatible-products { grid-column: 2; align-self: start; }
  .iperinox-compatible-products__list { grid-template-columns: 1fr; }
}

@media (max-width: 900px) {
  body.single-product div.product { grid-template-columns: 1fr; }
  .iperinox-product-benefits { grid-template-columns: repeat(3,minmax(0,1fr)); }
  body.single-product div.product > * { grid-column: 1 !important; }
}

@media (max-width: 767px) {
  body.single-product { background: #fff; }
  body.single-product .iperinox-main { width: 100%; padding: .65rem .75rem calc(92px + env(safe-area-inset-bottom)); }
  body.single-product .woocommerce-breadcrumb { max-width:100%; margin-bottom:.75rem; overflow-x:auto; overflow-y:hidden; overscroll-behavior-inline:contain; font-size:.72rem; white-space:nowrap; scrollbar-width:none; -webkit-overflow-scrolling:touch; }
  body.single-product .woocommerce-breadcrumb::-webkit-scrollbar { display:none; }
  body.single-product .woocommerce-breadcrumb ol { width:max-content; min-width:100%; flex-wrap:nowrap; }
  body.single-product div.product { gap: 1rem; }
  body.single-product div.product > .summary { display: contents; }
  body.single-product div.product .product_title { margin: .25rem 0 .25rem; font-size: 1.25rem; }
  .iperinox-product-gallery__stage { aspect-ratio: 1; }
  .iperinox-product-gallery__arrow,
  .iperinox-product-gallery__expand { display: none; }
  .iperinox-product-gallery__counter { display: block; }
  .iperinox-product-gallery__favorite { width: 32px; height: 32px; }
  .iperinox-product-gallery__thumbs { gap: .55rem; margin-top: .6rem; }
  .iperinox-product-gallery__thumbs button { width: 58px; min-width: 58px; }
  .iperinox-product-gallery__dialog { width:calc(100vw - 24px); max-width:none; height:min(76vh,620px); max-height:calc(100dvh - 48px); margin:auto; border-radius:16px; }
  .iperinox-product-gallery__dialog img { padding:3rem .75rem 2.75rem; }
  .iperinox-product-gallery__dialog-arrow { display:none; }
  .iperinox-product-gallery__dialog-close { top:.4rem; right:.4rem; }
  .iperinox-product-meta-line { align-items: flex-start; gap: .5rem; font-size: .69rem; }
  .iperinox-single-rating { gap: .35rem; }
  .iperinox-single-price { margin-bottom: .65rem !important; font-size: 1.55rem; }
  body.single-product form.cart { grid-template-columns: 98px minmax(0,1fr) 48px; margin: 1rem 0 .75rem !important; }
  body.single-product form.variations_form.cart { display: grid; position: static; padding: 0; border: 0; background: transparent; box-shadow: none; }
  body.single-product form.variations_form.cart .single_variation_wrap { position: static; padding: 0; border: 0; background: transparent; box-shadow: none; }
  body.single-product form.variations_form.cart .woocommerce-variation-add-to-cart { grid-template-columns: 98px minmax(0,1fr) 48px; gap: .55rem; }
  body.single-product form.cart .quantity { min-width: 0; min-height: 48px; }
  body.single-product form.cart > .quantity { width: auto; float: none; }
  body.single-product form.cart > .single_add_to_cart_button { width: auto; float: none; }
  body.single-product form.cart .single_add_to_cart_button { min-height: 48px; min-width: 0; }
  .iperinox-single-favorite { width: 48px; min-width: 48px; height: 48px; min-height: 48px; }
  .iperinox-sticky-cart-sentinel { display: block; height: 0; }
  body.single-product form.cart.is-sticky,
  body.single-product form.cart .woocommerce-variation-add-to-cart.is-sticky { position: fixed; z-index: 175; right: 0; bottom: 0; left: 0; margin: 0 !important; padding: .65rem .75rem calc(.65rem + env(safe-area-inset-bottom)); border-top: 1px solid var(--iperinox-border); background: rgba(255,255,255,.98); box-shadow: 0 -5px 20px rgba(0,0,0,.08); animation: iperinox-sticky-cart-in 260ms cubic-bezier(.22,.61,.36,1) both; backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
  body.single-product form.cart .iperinox-product-notice { position: absolute; right: .75rem; bottom: calc(100% + .5rem); left: .75rem; width: auto; box-shadow: var(--iperinox-shadow-sm); }
  body.single-product .iperinox-mobile-bottom-nav { display: none; }
  body.single-product.iperinox-has-mobile-bottom-nav { padding-bottom: 0; }
  .iperinox-product-benefits { display: flex; margin-inline: -.75rem; padding: .85rem .75rem; overflow-x: auto; scroll-snap-type: x proximity; }
  .iperinox-product-benefit { min-width: 145px; scroll-snap-align: start; }
  .iperinox-product-tabs { --iperinox-description-collapsed: 13rem; min-width: 0; width: 100%; max-width: 100%; margin-inline: 0; padding-inline: 0; background: #fff; }
  .iperinox-product-tabs__nav { width: 100%; max-width: 100%; margin-inline: 0; padding-inline: 0; overflow: hidden; }
  .iperinox-product-tabs__nav::after { position: absolute; z-index: 2; top: .45rem; right: 0; bottom: .85rem; width: 4.5rem; pointer-events: none; background: linear-gradient(90deg,rgba(255,255,255,0),#fff 74%); content: ""; opacity: 1; transition: opacity .25s ease; }
  .iperinox-product-tabs__nav.is-at-end::after { opacity: 0; }
  .iperinox-product-tabs .wc-tabs { width: 100%; max-width: 100%; gap: .45rem; margin: 0 !important; padding: .45rem .5rem .9rem 0 !important; }
  body.single-product.woocommerce div.product .iperinox-product-tabs ul.wc-tabs { overflow-x: auto !important; overflow-y: hidden !important; overscroll-behavior-inline: contain; scroll-snap-type: x proximity; touch-action: pan-x pan-y; -webkit-overflow-scrolling: touch; }
  .iperinox-product-tabs .wc-tabs.is-swiping { animation: iperinox-tabs-bounce .25s ease; }
  .iperinox-product-tabs .wc-tabs li { min-width: calc((100% - .55rem) / 1.5); max-width: none; flex: 0 0 calc((100% - .55rem) / 1.5); }
  .iperinox-product-tabs .wc-tabs a { width: 100%; min-height: 52px; gap: .4rem; flex-direction: row; padding: .55rem .75rem !important; font-size: .76rem; }
  body.single-product.woocommerce div.product .iperinox-product-tabs .wc-tabs li a { border-color: var(--iperinox-warning); }
  .iperinox-product-tabs .wc-tabs a .iperinox-icon { width: 1.15rem; height: 1.15rem; }
  .iperinox-product-tabs__next { display: none; }
  .iperinox-product-tabs__next .iperinox-icon { width: 1rem; }
  .iperinox-product-tabs__nav.is-at-end .iperinox-product-tabs__next { visibility: hidden; opacity: 0; transform: translate(8px,-55%); }
  .iperinox-product-tabs__progress { display: block; height: 3px; margin: 0 auto .9rem; overflow: hidden; border-radius: 999px; background: var(--iperinox-border); }
  .iperinox-product-tabs__progress span { display: block; width: 34%; height: 100%; border-radius: inherit; background: var(--iperinox-warning); transform: translateX(var(--iperinox-details-progress,0%)); transition: transform .2s ease; }
  body.single-product.woocommerce div.product .iperinox-product-tabs .wc-tab { width: 100%; max-width: 100%; padding: 1rem; overflow: hidden; border-radius: var(--iperinox-radius-md); font-size: .84rem; }
  .iperinox-product-tabs .wc-tab > h2:first-child,
  .iperinox-product-description__content > h2:first-child { margin-top: 0; font-size: 1.25rem; }
  .iperinox-compatible-products { padding: 1rem; }
  .iperinox-compatible-products__list { grid-template-columns: 1fr; }
  body.single-product .related > h2,
  body.single-product .up-sells > h2,
  body.single-product .related > .iperinox-carousel-title,
  body.single-product .up-sells > .iperinox-carousel-title { font-size: 1.25rem; }
}

@keyframes iperinox-sticky-cart-in { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  .iperinox-product-gallery__track { transition: none; }
  .iperinox-product-gallery__slide::before { transition: none; }
  body.single-product form.cart .single_add_to_cart_button.is-loading::after { animation-duration: 1.5s; }
  .iperinox-product-tabs .wc-tab,
  .iperinox-product-tabs .wc-tabs.is-swiping { animation: none; }
  .iperinox-product-tabs .wc-tabs,
  .iperinox-product-description__content,
  .iperinox-product-description__toggle,
  .iperinox-product-tabs .wc-tabs a { scroll-behavior: auto; transition: none; }
}

/* Single Product Quick Contact Buttons (Phone & WhatsApp) */
.iperinox-quick-contact-buttons {
	display: flex;
	gap: 0.75rem;
	width: 100%;
	margin-block: 0.85rem 1.25rem;
}

.iperinox-quick-contact__btn {
	flex: 1 1 0%;
	min-width: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.75rem;
	padding: 0.75rem 1rem;
	border-radius: 14px;
	text-decoration: none !important;
	box-sizing: border-box;
	transition: opacity 0.2s ease, transform 0.15s ease, box-shadow 0.2s ease;
}

.iperinox-quick-contact__btn:hover {
	opacity: 0.92;
	transform: translateY(-1px);
}

.iperinox-quick-contact__btn:active {
	transform: translateY(0);
}

.iperinox-quick-contact__btn--phone {
	background-color: #121212;
	color: #ffffff;
	border: 1px solid #121212;
}

.iperinox-quick-contact__btn--whatsapp {
	background-color: #f0fbf5;
	color: #047857;
	border: 1px solid #bbf7d0;
}

.iperinox-quick-contact__icon {
	width: 24px;
	height: 24px;
	flex-shrink: 0;
}

.iperinox-quick-contact__icon--wa {
	color: #10b981;
}

.iperinox-quick-contact__text {
	display: flex;
	flex-direction: column;
	gap: 0.1rem;
	line-height: 1.2;
}

.iperinox-quick-contact__title {
	display: block;
	font-size: 0.95rem;
	font-weight: 700;
	letter-spacing: -0.01em;
}

.iperinox-quick-contact__btn--phone .iperinox-quick-contact__title {
	color: #ffffff;
}

.iperinox-quick-contact__btn--whatsapp .iperinox-quick-contact__title {
	color: #047857;
}

.iperinox-quick-contact__subtitle {
	display: block;
	font-size: 0.78rem;
	font-weight: 400;
}

.iperinox-quick-contact__btn--phone .iperinox-quick-contact__subtitle {
	color: rgba(255, 255, 255, 0.85);
}

.iperinox-quick-contact__btn--whatsapp .iperinox-quick-contact__subtitle {
	color: #047857;
}

/* Per-product technical documentation */
.iperinox-product-documentation {
	width: 100%;
	margin: 0 0 1.25rem;
	padding: 1.1rem;
	border: 1px solid var(--iperinox-border);
	border-radius: var(--iperinox-radius-md);
	background: #fff;
}

.iperinox-product-documentation__heading {
	display: block;
	position: relative;
	margin: 0 0 1rem;
	padding-bottom: .65rem;
	color: var(--iperinox-primary-dark);
	font-size: .95rem;
	font-weight: 800;
	letter-spacing: .045em;
	line-height: 1.25;
}

.iperinox-product-documentation__heading::after {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 3.25rem;
	height: 3px;
	border-radius: 999px;
	background: var(--iperinox-primary);
	content: "";
}

.iperinox-product-documentation__grid {
	display: grid;
	grid-template-columns: repeat(2,minmax(0,1fr));
	gap: .75rem;
}

.iperinox-product-documentation--single .iperinox-product-documentation__grid {
	grid-template-columns: minmax(0,1fr);
}

.iperinox-product-documentation__item {
	box-sizing: border-box;
	display: flex;
	min-width: 0;
	min-height: 78px;
	align-items: center;
	gap: .75rem;
	padding: .8rem;
	border: 1px solid var(--iperinox-border);
	border-radius: var(--iperinox-radius-sm);
	color: var(--iperinox-text);
	background: var(--iperinox-surface);
	text-decoration: none !important;
	transition: border-color .2s ease, background-color .2s ease, transform .2s ease;
}

.iperinox-product-documentation__item:hover {
	border-color: var(--iperinox-primary);
	color: var(--iperinox-text);
	background: #fff;
	transform: translateY(-1px);
}

.iperinox-product-documentation__item:focus-visible {
	outline: 2px solid var(--iperinox-primary);
	outline-offset: 3px;
}

.iperinox-product-documentation__icon {
	display: grid;
	width: 44px;
	height: 44px;
	flex: 0 0 44px;
	place-items: center;
	border-radius: 12px;
	color: #fff;
	background: var(--iperinox-primary-dark);
}

.iperinox-product-documentation__icon .iperinox-icon,
.iperinox-product-documentation__icon > svg {
	width: 23px;
	height: 23px;
}

.iperinox-product-documentation__icon--video {
	color: var(--iperinox-primary-dark);
	background: rgba(0,100,106,.1);
}

.iperinox-product-documentation__copy {
	display: flex;
	min-width: 0;
	flex: 1 1 auto;
	flex-direction: column;
	line-height: 1.25;
}

.iperinox-product-documentation__copy strong {
	color: var(--iperinox-text);
	font-size: .94rem;
	font-weight: 750;
}

.iperinox-product-documentation__copy small {
	margin-top: .18rem;
	color: var(--iperinox-text-muted);
	font-size: .76rem;
}

.iperinox-product-documentation__action {
	display: grid;
	width: 28px;
	height: 28px;
	flex: 0 0 28px;
	place-items: center;
	border-radius: 50%;
	color: var(--iperinox-primary-dark);
	background: #fff;
}

.iperinox-product-documentation__action .iperinox-icon {
	width: 15px;
	height: 15px;
	transition: transform .2s ease;
}

.iperinox-product-documentation__item:hover .iperinox-product-documentation__action .iperinox-icon {
	transform: translateX(2px);
}

@media (max-width: 480px) {
	.iperinox-quick-contact-buttons {
		gap: 0.5rem;
		margin-block: 0.75rem 1rem;
	}
	.iperinox-quick-contact__btn {
		padding: 0.65rem 0.5rem;
		gap: 0.5rem;
		border-radius: 12px;
	}
	.iperinox-quick-contact__title {
		font-size: 0.85rem;
	}
	.iperinox-quick-contact__subtitle {
		font-size: 0.72rem;
	}
	.iperinox-quick-contact__icon {
		width: 20px;
		height: 20px;
	}
	.iperinox-product-documentation {
		margin-bottom: 1rem;
		padding: .85rem;
	}
	.iperinox-product-documentation__heading {
		margin-bottom: .8rem;
		font-size: .84rem;
	}
	.iperinox-product-documentation__grid {
		gap: .5rem;
	}
	.iperinox-product-documentation__item {
		min-height: 72px;
		gap: .5rem;
		padding: .65rem .55rem;
	}
	.iperinox-product-documentation__icon {
		width: 36px;
		height: 36px;
		flex-basis: 36px;
		border-radius: 10px;
	}
	.iperinox-product-documentation__icon .iperinox-icon,
	.iperinox-product-documentation__icon > svg {
		width: 20px;
		height: 20px;
	}
	.iperinox-product-documentation__copy strong {
		font-size: .78rem;
	}
	.iperinox-product-documentation__copy small {
		font-size: .66rem;
	}
	.iperinox-product-documentation__action {
		display: none;
	}
}