/* =============================================================================
   NAILIVA STORE — SINGLE PRODUCT PAGE
   Restyles WooCommerce's default single-product markup (title, price,
   variations, add-to-cart, tabs, reviews, related/upsell grids) plus our
   own additions: trust badges + bundle callout (functions.php hook) and
   the mobile sticky add-to-cart bar.

   We keep WooCommerce's own gallery/flexslider/zoom CSS loaded (see the
   comment in functions.php) — this file only nudges its color/spacing to
   match the theme, it doesn't replace its structural behavior.
   ============================================================================= */

.shop-wrap .woocommerce-breadcrumb { margin-bottom: 16px; }

/* Gallery — light color/border nudges only */
.woocommerce-product-gallery__image { border: 1px solid var(--color-border); }
.woocommerce-product-gallery img { object-fit: cover; }
.flex-control-thumbs img { border: 1px solid var(--color-border); }
.flex-control-thumbs img.flex-active { border-color: var(--color-bg-dark); }

/* Summary column */
.summary.entry-summary { margin-top: 24px; }
.summary .product_title {
	font-family: var(--font-heading); font-size: 26px; font-weight: 500; margin-bottom: 10px;
}
.summary .woocommerce-product-rating { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; }
.summary .star-rating { color: var(--color-accent-deep); }
.pdp-empty-rating { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: 12px; color: var(--color-text-muted); }
.pdp-empty-stars { color: var(--color-text); font-size: 15px; letter-spacing: 1px; line-height: 1; }
.pdp-empty-rating a { text-decoration: underline; text-underline-offset: 2px; }
.summary p.price {
	display: inline-flex; align-items: baseline; gap: 8px; font-family: var(--font-body); font-size: 20px; font-weight: 600; margin: 0 8px 16px 0;
}
.summary p.price del { order: 2; color: var(--color-text-muted); font-weight: 400; font-size: 15px; }
.summary p.price ins { order: 1; text-decoration: none; }
.pdp-stock-note { display: inline; font-size: 12px; color: var(--color-text-muted); }
.pdp-stock-note.is-out { color: var(--color-text); }
.pdp-stock-note + .woocommerce-product-details__short-description { margin-top: 16px; }
.summary .woocommerce-product-details__short-description {
	color: var(--color-text-muted); font-size: 14px; line-height: 1.7; margin-bottom: 20px;
}

/* Eyebrow (nailiva_pdp_eyebrow()) */
.pdp-eyebrow {
	font-size: 12px; font-weight: 600; letter-spacing: 0.08em; color: var(--color-text-muted); margin-bottom: 6px;
}

/* Bundle & Save / Frequently Worn Together boxes (nailiva_pdp_bundle_and_save(),
   nailiva_pdp_frequently_worn_together()) — bordered panels matching the
   reference exactly. */
.pdp-box {
	border: 1px solid var(--color-border); border-radius: var(--radius); padding: 16px; margin-top: 16px;
}
.pdp-box-title { font-size: 13px; font-weight: 600; margin-bottom: 6px; display:flex; align-items:center; gap:7px; }
.nailiva-inline-icon { width: 16px; height: 16px; flex: 0 0 auto; }
.pdp-box-intro { font-size: 13px; color: var(--color-text-muted); line-height: 1.5; margin-bottom: 14px; }

.pdp-bundle-tiers { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.pdp-bundle-tier {
	display: flex; align-items: center; justify-content: space-between; gap: 12px;
	font-size: 13px; padding-block: 2px;
}
.pdp-bundle-tier { justify-content: initial; }
.bundle-tier-check { width: 16px; height: 16px; border: 1px solid var(--color-border); display: grid; place-items: center; flex: 0 0 16px; font-size: 10px; }
.pdp-bundle-tier > span:nth-child(2) { flex: 1; }
.pdp-bundle-tier.is-unlocked .bundle-tier-check { background: var(--color-bg-dark); color: var(--color-text-on-dark); border-color: var(--color-bg-dark); }
.pdp-bundle-tier-tag {
	font-size: 10.5px; font-weight: 600; letter-spacing: 0.04em; color: var(--color-text-muted);
	border: 1px solid var(--color-border); border-radius: var(--radius); padding: 3px 8px; white-space: nowrap;
}
.pdp-box-link { font-size: 12px; text-decoration: underline; color: var(--color-text); }

.pdp-fwt-list { display: flex; flex-direction: column; gap: 12px; }
.pdp-fwt-item { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.pdp-fwt-item label { display: flex; align-items: center; gap: 10px; font-size: 13px; cursor: pointer; flex: 1; min-width: 0; }
.pdp-fwt-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--color-bg-dark); flex-shrink: 0; }
.pdp-fwt-item img { width: 36px; height: 44px; object-fit: cover; border: 1px solid var(--color-border); flex-shrink: 0; }
.pdp-fwt-name { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.pdp-fwt-price { font-size: 13px; font-weight: 600; flex-shrink: 0; }

.pdp-size-guide-link { display: block; font-size: 13px; text-decoration: underline; color: var(--color-text-muted); margin-top: 16px; }

.pdp-trust-bullets { display: flex; flex-direction: column; gap: 10px; margin-top: 16px; }
.pdp-trust-bullets li { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--color-text-muted); }
.pdp-trust-bullets .trust-point-icon { width: 16px; height: 16px; flex-shrink: 0; color: var(--color-text); }

/* Variations form — native <select> stays in the DOM (a11y/no-JS
   fallback) but gets .visually-hidden once shop.js successfully builds
   the pill row (.variation-pills) right after it. */
.variations { width: 100%; margin-bottom: 8px; border-collapse: collapse; }
.variations tr { display: flex; flex-direction: column; margin-bottom: 12px; }
.variations td { display: block; padding: 0; }
.variations label { font-size: 11px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; margin-bottom: 10px; display: block; color: var(--color-text-muted); }
.variations select {
	width: 100%; min-height: 44px; padding: 0 12px; border: 1px solid var(--color-border);
	background-color: var(--color-bg); border-radius: var(--radius); font-size: 14px;
}
.variation-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.variation-pill {
	display: inline-flex; align-items: center; justify-content: center; min-height: 40px; padding: 0 18px;
	font-size: 12px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
	border: 1px solid var(--color-text); border-radius: var(--radius); color: var(--color-text); background-color: var(--color-bg);
	transition: background-color var(--transition-fast), color var(--transition-fast);
}
.variation-pill.is-active { background-color: var(--color-bg-dark); color: var(--color-text-on-dark); border-color: var(--color-bg-dark); }
.woocommerce-variation-price { font-size: 18px; font-weight: 600; margin-bottom: 12px; }
.woocommerce-variation-add-to-cart { display: block; }
a.reset_variations { display: inline-block; margin-top: 8px; font-size: 12px; text-decoration: underline; color: var(--color-text-muted); }

/* Quantity + add to cart */
.quantity { display: inline-flex; align-items: center; border: 1px solid var(--color-border); margin-right: 12px; margin-bottom: 12px; }
.quantity .qty { width: 52px; min-height: 44px; border: none; text-align: center; font-size: 14px; background: transparent; }
form.cart { display: flex; flex-wrap: wrap; align-items: flex-start; }
.single_add_to_cart_button {
	display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 12px 32px;
	background-color: var(--color-bg-dark); color: var(--color-text-on-dark); font-size: 13px; font-weight: 600;
	letter-spacing: 0.05em; text-transform: uppercase; border: none; border-radius: var(--radius);
	transition: opacity var(--transition-fast); flex: 1; min-width: 200px;
}
.single_add_to_cart_button:hover { opacity: 0.85; }
.single_add_to_cart_button.disabled { opacity: 0.4; cursor: not-allowed; }


/* Nailiva PDP uses AJAX -> slide-out bag only. Classic success notices are
   deliberately hidden as a defensive fallback; validation errors use the
   compact inline status below rather than a full-width Woo banner. */
.single-product .woocommerce-message { display: none !important; }
.nailiva-atc-status { flex-basis: 100%; width: 100%; margin: 2px 0 0; font-size: 12px; color: var(--color-text-muted); }
.nailiva-atc-status.is-error { color: var(--color-error); }
.single_add_to_cart_button[aria-busy="true"] { opacity: .68; cursor: progress; }

/* Product meta (SKU/categories/tags) */
.product_meta { margin-top: 20px; font-size: 12px; color: var(--color-text-muted); }
.product_meta > span { display: block; margin-bottom: 4px; }
.product_meta a { text-decoration: underline; }

/* Tabs (description / reviews) */
.woocommerce-tabs { margin-top: 48px; }
.woocommerce-tabs ul.tabs {
	display: flex; gap: 4px; border-bottom: 1px solid var(--color-border); margin-bottom: 24px; overflow-x: auto;
}
.woocommerce-tabs ul.tabs li { list-style: none; }
.woocommerce-tabs ul.tabs li a {
	display: block; padding: 12px 16px; font-size: 13px; font-weight: 600; letter-spacing: 0.03em; text-transform: uppercase;
	white-space: nowrap; border-bottom: 2px solid transparent;
}
.woocommerce-tabs ul.tabs li.active a { border-bottom-color: var(--color-bg-dark); }
.woocommerce-tabs .panel { font-size: 14px; line-height: 1.7; color: var(--color-text-muted); max-width: 70ch; }

/* Reviews */
#reviews .comment-form-rating label,
#reviews .comment-form-comment label,
#reviews .comment-form-author label,
#reviews .comment-form-email label { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; display: block; margin-bottom: 6px; }
#reviews input[type="text"], #reviews input[type="email"], #reviews textarea {
	width: 100%; padding: 10px 12px; border: 1px solid var(--color-border); background-color: var(--color-bg); font-size: 14px; margin-bottom: 16px;
}
#reviews .form-submit input {
	display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 12px 24px;
	background-color: var(--color-bg-dark); color: var(--color-text-on-dark); font-size: 13px; font-weight: 600;
	letter-spacing: 0.05em; text-transform: uppercase; border: none; border-radius: var(--radius);
}
.commentlist { list-style: none; padding: 0; }
.commentlist li { border-bottom: 1px solid var(--color-border); padding-block: 16px; }
.commentlist .star-rating { color: var(--color-accent-deep); margin-bottom: 6px; }

/* Related / upsell product grids — same card component as elsewhere,
   duplicated grid rules here (rather than relying on shop.css, which
   only loads on shop archive pages) so single-product.css stays
   self-contained for whichever page types load it. */
.related.products, .upsells.products { margin-top: 56px; }
.related.products h2, .upsells.products h2 { font-family: var(--font-heading); font-size: 24px; font-weight: 500; margin-bottom: 20px; }
.related.products ul.products, .upsells.products ul.products {
	display: grid !important; grid-template-columns: repeat(2, 1fr); gap: 20px 16px; margin: 0 !important; padding: 0 !important;
}

/* Sticky mobile add-to-cart bar */
.sticky-atc {
	position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
	background-color: var(--color-bg); border-top: 1px solid var(--color-border);
	box-shadow: 0 -4px 16px rgba(0,0,0,0.08);
}
.sticky-atc-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 12px; }
.sticky-atc-info { display: flex; flex-direction: column; min-width: 0; }
.sticky-atc-name { font-size: 13px; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-atc-price { font-size: 13px; color: var(--color-text-muted); }
.sticky-atc-button { flex-shrink: 0; }

/* -----------------------------------------------------------------------
   TABLET (768px+)
   ----------------------------------------------------------------------- */
@media (min-width: 768px) {
	.related.products ul.products, .upsells.products ul.products { grid-template-columns: repeat(3, 1fr); gap: 28px 20px; }
}

/* -----------------------------------------------------------------------
   DESKTOP (1024px+)
   ----------------------------------------------------------------------- */
@media (min-width: 1024px) {
	.single-product .shop-wrap > .product { display: grid; grid-template-columns: 1fr 1fr; column-gap: 56px; align-items: start; }
	.single-product .shop-wrap > .product > .woocommerce-product-gallery { grid-column: 1; grid-row: 1; }
	.single-product .shop-wrap > .product > .summary.entry-summary { grid-column: 2; grid-row: 1; margin-top: 0; }
	.nailiva-reviews-section, .related.products, .upsells.products { grid-column: 1 / -1; }

	.summary .product_title { font-size: 32px; }
	.related.products ul.products, .upsells.products ul.products { grid-template-columns: repeat(4, 1fr); gap: 32px 24px; }

	/* Sticky bar is a mobile/tablet pattern — desktop keeps the in-page
	   add-to-cart button reachable via the normal two-column layout. */
	.sticky-atc { display: none !important; }
}


/* Reference dedicated reviews section (tabs are removed in functions.php). */
.nailiva-reviews-section { border-top:1px solid var(--color-border); margin-top:72px; padding-top:42px; }
.nailiva-reviews-section > h2 { font-family:var(--font-heading); font-size:28px; font-weight:400; margin:0 0 18px; }
.nailiva-reviews-section #reviews #comments h2 { display:none; }
.nailiva-reviews-section #reviews { margin-top:0; }
.nailiva-reviews-section .woocommerce-Reviews-title { font-size:16px; }
.nailiva-reviews-section .commentlist { max-width:520px; }
.nailiva-reviews-section #review_form_wrapper { max-width:620px; margin-top:24px; }
.related.products, .upsells.products { border-top:1px solid var(--color-border); padding-top:42px; }
.related.products > h2, .upsells.products > h2 { font-size:30px; font-weight:400; }
@media (min-width:1024px) {
  .nailiva-reviews-section { margin-top:92px; padding-top:48px; }
}
.nailiva-reviews-heading { display:flex; align-items:center; justify-content:space-between; gap:20px; margin-bottom:18px; }
.nailiva-reviews-heading h2 { font-family:var(--font-heading); font-size:28px; font-weight:400; margin:0; }
.nailiva-write-review { display:inline-flex; min-height:38px; align-items:center; justify-content:center; border:1px solid var(--color-border); padding:8px 16px; font-size:9px; letter-spacing:.13em; text-transform:uppercase; white-space:nowrap; }
.nailiva-write-review:hover { border-color:var(--color-text); }


/* -----------------------------------------------------------------------
   WOOCOMMERCE 11.x SINGLE-PRODUCT RESET / REFERENCE MATCH
   Core WooCommerce still floats gallery/summary at 48%. When those elements
   are placed inside Nailiva's CSS Grid they become 48% of a grid column,
   which is the narrow/empty layout visible on the live site. These rules
   neutralize only the legacy layout/visual defaults; gallery JS remains
   untouched.
   ----------------------------------------------------------------------- */
.single-product .shop-wrap > .product::before,
.single-product .shop-wrap > .product::after {
	display: none !important;
	content: none !important;
}
.woocommerce.single-product div.product div.images,
.woocommerce-page.single-product div.product div.images,
.woocommerce.single-product div.product div.summary,
.woocommerce-page.single-product div.product div.summary {
	float: none !important;
	clear: none !important;
	width: 100% !important;
	max-width: none !important;
	margin-left: 0 !important;
	margin-right: 0 !important;
}
.woocommerce.single-product div.product div.images {
	margin-bottom: 24px !important;
}
.woocommerce.single-product div.product div.images .woocommerce-product-gallery__wrapper,
.woocommerce.single-product div.product div.images .woocommerce-product-gallery__image,
.woocommerce.single-product div.product div.images .woocommerce-product-gallery__image a,
.woocommerce.single-product div.product div.images img {
	width: 100% !important;
	max-width: 100% !important;
}
.woocommerce.single-product div.product div.images img {
	display: block;
	height: auto !important;
	margin: 0 !important;
}
.woocommerce.single-product div.product div.images .woocommerce-product-gallery__image {
	border: 0;
}
.woocommerce.single-product div.product .woocommerce-product-gallery__trigger,
.woocommerce.single-product div.product span.onsale {
	display: none !important;
}

.woocommerce.single-product div.product p.price,
.woocommerce.single-product div.product span.price,
.woocommerce.single-product div.product p.price ins,
.woocommerce.single-product div.product span.price ins {
	color: var(--color-text) !important;
}
.woocommerce.single-product div.product p.price del,
.woocommerce.single-product div.product span.price del {
	color: var(--color-text-muted) !important;
	opacity: 1 !important;
}

.woocommerce.single-product div.product form.cart {
	margin: 0;
}
.woocommerce.single-product div.product form.cart .button.single_add_to_cart_button,
.woocommerce.single-product div.product form.cart .button.single_add_to_cart_button.alt {
	background: var(--color-bg-dark) !important;
	background-color: var(--color-bg-dark) !important;
	color: var(--color-text-on-dark) !important;
	border: 1px solid var(--color-bg-dark) !important;
	box-shadow: none !important;
	text-shadow: none !important;
	border-radius: 0 !important;
	min-height: 46px;
}
.woocommerce.single-product div.product form.cart .button.single_add_to_cart_button:hover,
.woocommerce.single-product div.product form.cart .button.single_add_to_cart_button:focus-visible {
	background: var(--color-bg-dark) !important;
	color: var(--color-text-on-dark) !important;
	opacity: .86;
}

/* Quantity = [−] [1] [+], matching the approved PDP. */
.woocommerce.single-product div.product form.cart div.quantity {
	display: inline-grid !important;
	grid-template-columns: 36px 44px 36px;
	align-items: stretch;
	width: 116px;
	min-width: 116px;
	height: 46px;
	margin: 0 12px 12px 0 !important;
	border: 1px solid var(--color-border);
	background: var(--color-bg);
}
.woocommerce.single-product div.product form.cart div.quantity .qty {
	grid-column: 2;
	grid-row: 1;
	width: 44px !important;
	min-height: 44px;
	padding: 0 !important;
	margin: 0 !important;
	border: 0 !important;
	appearance: textfield;
	-moz-appearance: textfield;
}
.woocommerce.single-product div.product form.cart div.quantity .qty::-webkit-outer-spin-button,
.woocommerce.single-product div.product form.cart div.quantity .qty::-webkit-inner-spin-button {
	-webkit-appearance: none;
	margin: 0;
}
.nailiva-qty-step {
	width: 36px;
	height: 44px;
	padding: 0;
	margin: 0;
	border: 0;
	background: transparent;
	color: var(--color-text);
	font: 400 16px/1 var(--font-body);
	cursor: pointer;
}
.nailiva-qty-minus { grid-column: 1; grid-row: 1; }
.nailiva-qty-plus { grid-column: 3; grid-row: 1; }
.nailiva-qty-step:hover,
.nailiva-qty-step:focus-visible { background: var(--color-bg-alt); }

/* The reference PDP intentionally omits SKU/category metadata. */
.woocommerce.single-product div.product .product_meta { display: none !important; }

/* Related cards have the same WC legacy percentage widths as the archive. */
.woocommerce.single-product .related.products ul.products::before,
.woocommerce.single-product .related.products ul.products::after,
.woocommerce.single-product .upsells.products ul.products::before,
.woocommerce.single-product .upsells.products ul.products::after {
	display: none !important;
	content: none !important;
}
.woocommerce.single-product .related.products ul.products li.product,
.woocommerce.single-product .upsells.products ul.products li.product,
.woocommerce.single-product .related.products ul.products[class*="columns-"] li.product,
.woocommerce.single-product .upsells.products ul.products[class*="columns-"] li.product {
	float: none !important;
	clear: none !important;
	width: 100% !important;
	max-width: none !important;
	margin: 0 !important;
	padding: 0 !important;
}
.woocommerce.single-product .related.products ul.products li.product a img.product-card-photo,
.woocommerce.single-product .upsells.products ul.products li.product a img.product-card-photo {
	width: 100% !important;
	height: 100% !important;
	margin: 0 !important;
	object-fit: cover;
}
.woocommerce.single-product .related.products ul.products li.product .button,
.woocommerce.single-product .upsells.products ul.products li.product .button {
	margin: 0 !important;
}

@media (min-width: 1024px) {
	.single-product .shop-wrap > .product {
		grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
		column-gap: 64px;
	}
	.woocommerce.single-product div.product div.images,
	.woocommerce.single-product div.product div.summary {
		margin-bottom: 0 !important;
	}
}