/* ==========================================================================
   MBAK Commerce — main.css
   Base · Accessibility · Layout · Components · Utilities
   Depends on tokens.css.
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Reset & base
   -------------------------------------------------------------------------- */
*,
*::before,
*::after { box-sizing: border-box; }

* { margin: 0; }

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-behavior: smooth;
	-webkit-tap-highlight-color: transparent;
}

body {
	font-family: var(--font-sans);
	font-size: var(--fs-base);
	line-height: var(--lh-normal);
	color: var(--color-text);
	background: var(--color-bg);
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale;
	text-rendering: optimizeLegibility;
	min-height: 100vh;
	display: flex;
	flex-direction: column;
}

img,
picture,
svg,
video { display: block; max-width: 100%; height: auto; }

input,
button,
textarea,
select { font: inherit; color: inherit; }

button { cursor: pointer; }

a {
	color: var(--color-accent-strong);
	text-decoration: none;
	transition: color var(--transition-fast);
}
a:hover { color: var(--color-accent); }
a:not([class]) { text-decoration: underline; text-underline-offset: 0.18em; }

ul, ol { padding-left: 1.25em; }
:where(.menu, .nav, .pagination__list, .product-categories, .reset-list) { list-style: none; padding: 0; margin: 0; }

hr { border: 0; border-top: 1px solid var(--color-border); margin: var(--space-6) 0; }

/* --------------------------------------------------------------------------
   2. Typography
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
	font-weight: var(--fw-semibold);
	line-height: var(--lh-tight);
	letter-spacing: var(--tracking-tight);
	color: var(--color-text);
	text-wrap: balance;
}
h1 { font-size: var(--fs-3xl); font-weight: var(--fw-bold); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }
h5 { font-size: var(--fs-md); }
h6 { font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); }

p { line-height: var(--lh-normal); }
p + p { margin-top: var(--space-4); }

small { font-size: var(--fs-sm); }
strong, b { font-weight: var(--fw-semibold); }

blockquote {
	border-left: 3px solid var(--color-accent);
	padding: var(--space-2) var(--space-5);
	color: var(--color-text-muted);
	font-size: var(--fs-lg);
}

code, pre, kbd { font-family: var(--font-mono); font-size: 0.9em; }
pre {
	background: var(--graphite-950);
	color: var(--graphite-50);
	padding: var(--space-4);
	border-radius: var(--radius);
	overflow: auto;
}
:not(pre) > code {
	background: var(--color-surface-2);
	padding: 0.15em 0.4em;
	border-radius: var(--radius-sm);
}

/* --------------------------------------------------------------------------
   3. Accessibility
   -------------------------------------------------------------------------- */
.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	width: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute !important;
	word-wrap: normal !important;
}
.screen-reader-text:focus {
	background: var(--color-bg);
	border-radius: var(--radius-sm);
	box-shadow: var(--shadow-2);
	clip: auto !important;
	clip-path: none;
	color: var(--color-accent-strong);
	display: block;
	height: auto;
	left: var(--space-2);
	padding: var(--space-3) var(--space-4);
	top: var(--space-2);
	width: auto;
	z-index: var(--z-toast);
}

.skip-link {
	position: absolute;
	left: var(--space-2);
	top: -100px;
	z-index: var(--z-toast);
	background: var(--color-accent);
	color: var(--color-accent-contrast);
	padding: var(--space-3) var(--space-4);
	border-radius: var(--radius);
	font-weight: var(--fw-semibold);
	transition: top var(--transition);
}
.skip-link:focus { top: var(--space-2); color: var(--color-accent-contrast); }

:where(a, button, input, select, textarea, summary, [tabindex]):focus-visible {
	outline: 3px solid var(--color-focus);
	outline-offset: 2px;
	border-radius: var(--radius-sm);
}
:focus:not(:focus-visible) { outline: none; }

/* --------------------------------------------------------------------------
   4. Layout
   -------------------------------------------------------------------------- */
.container {
	width: 100%;
	max-width: var(--container);
	margin-inline: auto;
	padding-inline: var(--gutter);
}
.container--wide { max-width: var(--container-wide); }
.container--narrow { max-width: var(--container-narrow); }

.site-content { flex: 1 0 auto; padding-block: var(--space-7); }
.section { padding-block: var(--space-8); }
.section--tight { padding-block: var(--space-6); }
.section--surface { background: var(--color-surface); }

.section-header {
	display: flex;
	flex-wrap: wrap;
	align-items: end;
	justify-content: space-between;
	gap: var(--space-3);
	margin-bottom: var(--space-6);
}
.section-header__title { font-size: var(--fs-2xl); }
.section-header__lead { color: var(--color-text-muted); max-width: 52ch; margin-top: var(--space-2); }
.section-header__link { font-weight: var(--fw-semibold); white-space: nowrap; }

.grid { display: grid; gap: var(--space-5); }
.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }
.grid--auto { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

/* Blog layout with optional sidebar */
.content-area { display: grid; gap: var(--space-7); align-items: start; }
.has-sidebar .content-area { grid-template-columns: minmax(0, 1fr); }
@media (min-width: 1024px) {
	.has-sidebar .content-area { grid-template-columns: minmax(0, 1fr) 320px; }
}
.posts-grid { display: grid; gap: var(--space-6); grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); }

/* --------------------------------------------------------------------------
   5. Buttons
   -------------------------------------------------------------------------- */
.button,
.wp-block-button__link,
button.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--space-2);
	padding: 0.7em 1.4em;
	font-size: var(--fs-base);
	font-weight: var(--fw-semibold);
	line-height: 1.2;
	color: var(--color-accent-contrast);
	background: var(--color-accent-strong); /* AA contrast with white text (#fff on #0066d6 ≈ 5.4:1) */
	border: 1px solid transparent;
	border-radius: var(--radius-pill);
	transition: background var(--transition), transform var(--transition-fast), box-shadow var(--transition);
	text-align: center;
	white-space: nowrap;
}
.button:hover { background: var(--color-accent-press); color: var(--color-accent-contrast); box-shadow: var(--shadow-2); }
.button:active { background: var(--color-accent-press); transform: translateY(1px); }

.button--lg { padding: 0.9em 1.8em; font-size: var(--fs-md); }
.button--sm { padding: 0.5em 1em; font-size: var(--fs-sm); }
.button--block { display: flex; width: 100%; }

.button--ghost {
	background: transparent;
	color: var(--color-accent-strong);
	border-color: var(--color-border-strong);
}
.button--ghost:hover { background: var(--color-accent-soft); color: var(--color-accent-strong); border-color: var(--color-accent); box-shadow: none; }

.button--secondary { background: var(--graphite-950); color: #fff; }
.button--secondary:hover { background: var(--graphite-800); color: #fff; }

.button--quiet { background: var(--color-surface-2); color: var(--color-text); }
.button--quiet:hover { background: var(--color-border); color: var(--color-text); }

.button[disabled], .button[aria-disabled="true"] { opacity: 0.5; cursor: not-allowed; transform: none; }

/* --------------------------------------------------------------------------
   6. Forms
   -------------------------------------------------------------------------- */
label { font-weight: var(--fw-medium); font-size: var(--fs-sm); }
.form-row { display: grid; gap: var(--space-2); margin-bottom: var(--space-4); }

input[type="text"], input[type="email"], input[type="url"], input[type="password"],
input[type="search"], input[type="number"], input[type="tel"], input[type="date"],
textarea, select {
	width: 100%;
	padding: 0.7em 0.9em;
	font-size: var(--fs-base);
	color: var(--color-text);
	background: var(--color-bg);
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius);
	transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
input:focus, textarea:focus, select:focus {
	outline: none;
	border-color: var(--color-accent);
	box-shadow: var(--shadow-focus);
}
textarea { min-height: 8rem; resize: vertical; }
::placeholder { color: var(--color-text-faint); }

.form-note { font-size: var(--fs-sm); color: var(--color-text-muted); }

/* --------------------------------------------------------------------------
   7. Badges, chips, ratings
   -------------------------------------------------------------------------- */
.badge {
	display: inline-flex;
	align-items: center;
	gap: 0.35em;
	padding: 0.25em 0.7em;
	font-size: var(--fs-xs);
	font-weight: var(--fw-semibold);
	border-radius: var(--radius-pill);
	background: var(--color-surface-2);
	color: var(--color-text);
	line-height: 1.4;
}
.badge--sale { background: var(--color-danger-soft); color: var(--color-danger); }
.badge--new { background: var(--color-accent-soft); color: var(--color-accent-strong); }
.badge--stock { background: var(--color-success-soft); color: var(--color-success); }
.badge--out { background: var(--color-surface-2); color: var(--color-text-muted); }

.chip {
	display: inline-flex;
	align-items: center;
	padding: 0.45em 0.95em;
	border-radius: var(--radius-pill);
	border: 1px solid var(--color-border);
	background: var(--color-bg);
	font-size: var(--fs-sm);
	font-weight: var(--fw-medium);
	color: var(--color-text);
	transition: all var(--transition-fast);
}
.chip:hover, .chip[aria-pressed="true"] { border-color: var(--color-accent); color: var(--color-accent-strong); background: var(--color-accent-soft); }

/* --------------------------------------------------------------------------
   8. Cards
   -------------------------------------------------------------------------- */
.card,
.entry-card {
	background: var(--color-elevated);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.card:hover,
.entry-card:hover { box-shadow: var(--shadow-3); transform: translateY(-3px); border-color: var(--color-border-strong); }

.entry-card__body { padding: var(--space-5); display: flex; flex-direction: column; gap: var(--space-3); flex: 1; }
.entry-card .post-thumbnail { display: block; aspect-ratio: 16 / 10; background: var(--color-surface); overflow: hidden; }
.entry-card .post-thumbnail__img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-slow); }
.entry-card:hover .post-thumbnail__img { transform: scale(1.04); }
.entry-card .entry-title { font-size: var(--fs-lg); }
.entry-card .entry-title a { color: var(--color-text); }
.entry-card .entry-title a:hover { color: var(--color-accent-strong); }
.entry-card__more { align-self: start; margin-top: auto; }

.entry-meta {
	display: flex;
	flex-wrap: wrap;
	gap: var(--space-2) var(--space-4);
	font-size: var(--fs-sm);
	color: var(--color-text-muted);
}
.entry-meta a { color: var(--color-text-muted); }
.entry-meta a:hover { color: var(--color-accent-strong); }

/* Feature / icon cards (services, USPs) */
.feature-card { padding: var(--space-6); gap: var(--space-3); }
.feature-card__icon {
	width: 52px; height: 52px;
	display: grid; place-items: center;
	border-radius: var(--radius);
	background: var(--color-accent-soft);
	color: var(--color-accent-strong);
	margin-bottom: var(--space-2);
}
.feature-card__icon svg { width: 26px; height: 26px; }

/* Category tiles */
.category-card { position: relative; aspect-ratio: 4 / 3; }
.category-card__img { width: 100%; height: 100%; object-fit: cover; }
.category-card__label {
	position: absolute; inset: auto var(--space-3) var(--space-3) var(--space-3);
	background: rgba(255, 255, 255, 0.92);
	backdrop-filter: saturate(180%) blur(8px);
	padding: var(--space-3) var(--space-4);
	border-radius: var(--radius);
	font-weight: var(--fw-semibold);
	display: flex; align-items: center; justify-content: space-between;
}
.category-card:hover .category-card__label { color: var(--color-accent-strong); }

/* --------------------------------------------------------------------------
   9. Star ratings (shared with Woo)
   -------------------------------------------------------------------------- */
.rating-stars { --pct: 0%; display: inline-block; position: relative; font-size: 1em; line-height: 1; color: var(--color-border-strong); }
.rating-stars::before { content: "★★★★★"; letter-spacing: 0.1em; }
.rating-stars__fill { position: absolute; inset: 0; width: var(--pct); overflow: hidden; color: var(--color-star); white-space: nowrap; }
.rating-stars__fill::before { content: "★★★★★"; letter-spacing: 0.1em; }

/* --------------------------------------------------------------------------
   10. Pagination & breadcrumbs
   -------------------------------------------------------------------------- */
.pagination { margin-top: var(--space-7); }
.pagination__list { display: flex; flex-wrap: wrap; gap: var(--space-2); justify-content: center; }
.pagination .page-numbers {
	display: inline-flex; align-items: center; justify-content: center;
	min-width: 44px; height: 44px; padding: 0 var(--space-3);
	border-radius: var(--radius); border: 1px solid var(--color-border);
	color: var(--color-text); font-weight: var(--fw-medium);
	transition: all var(--transition-fast);
}
.pagination .page-numbers:hover { border-color: var(--color-accent); color: var(--color-accent-strong); }
.pagination .page-numbers.current { background: var(--color-accent-strong); border-color: var(--color-accent-strong); color: #fff; }
.pagination .page-numbers.dots { border-color: transparent; }

.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-2); font-size: var(--fs-sm); color: var(--color-text-muted); padding-block: var(--space-4); }
.breadcrumbs a { color: var(--color-text-muted); }
.breadcrumbs a:hover { color: var(--color-accent-strong); }
.breadcrumbs__sep { color: var(--color-text-faint); }
.breadcrumbs [aria-current="page"] { color: var(--color-text); font-weight: var(--fw-medium); }

/* --------------------------------------------------------------------------
   11. Page header / entry
   -------------------------------------------------------------------------- */
.page-header { margin-bottom: var(--space-6); }
.page-title { font-size: var(--fs-3xl); }
.archive-description { color: var(--color-text-muted); margin-top: var(--space-3); max-width: 60ch; }

.entry-page__thumbnail { border-radius: var(--radius-lg); overflow: hidden; margin-bottom: var(--space-6); }
.entry-page .entry-content,
.single .entry-card .entry-content { font-size: var(--fs-md); }
.entry-content > * + * { margin-top: var(--space-4); }
.entry-content :where(h2, h3, h4) { margin-top: var(--space-6); }
.entry-content img { border-radius: var(--radius); }
.entry-content :where(ul, ol) { padding-left: 1.4em; }
.entry-content li + li { margin-top: var(--space-2); }

.entry-footer { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); font-size: var(--fs-sm); color: var(--color-text-muted); margin-top: var(--space-6); padding-top: var(--space-4); border-top: 1px solid var(--color-border); }

/* Post navigation */
.post-navigation { margin-top: var(--space-7); display: grid; gap: var(--space-3); }
@media (min-width: 640px) { .post-navigation .nav-links { display: flex; justify-content: space-between; gap: var(--space-4); } }
.post-navigation a { display: block; padding: var(--space-4); border: 1px solid var(--color-border); border-radius: var(--radius); }
.post-navigation a:hover { border-color: var(--color-accent); }

/* --------------------------------------------------------------------------
   12. Sidebar & widgets
   -------------------------------------------------------------------------- */
.widget-area { display: grid; gap: var(--space-5); }
.widget { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5); }
.widget-title { font-size: var(--fs-md); margin-bottom: var(--space-3); }
.widget ul { list-style: none; padding: 0; display: grid; gap: var(--space-2); }
.widget a { color: var(--color-text); }
.widget a:hover { color: var(--color-accent-strong); }

/* --------------------------------------------------------------------------
   13. Utilities
   -------------------------------------------------------------------------- */
.u-text-center { text-align: center; }
.u-text-muted { color: var(--color-text-muted); }
.u-flex { display: flex; }
.u-items-center { align-items: center; }
.u-justify-between { justify-content: space-between; }
.u-gap-2 { gap: var(--space-2); }
.u-gap-3 { gap: var(--space-3); }
.u-gap-4 { gap: var(--space-4); }
.u-wrap { flex-wrap: wrap; }
.u-mt-0 { margin-top: 0; }
.u-mt-4 { margin-top: var(--space-4); }
.u-mt-6 { margin-top: var(--space-6); }
.u-mb-0 { margin-bottom: 0; }
.u-hidden { display: none !important; }
.u-sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.u-lead { font-size: var(--fs-lg); color: var(--color-text-muted); }
.u-eyebrow { text-transform: uppercase; letter-spacing: 0.1em; font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--color-accent-strong); }
.u-stack-2 > * + * { margin-top: var(--space-2); }
.u-stack-4 > * + * { margin-top: var(--space-4); }

/* --------------------------------------------------------------------------
   14. Responsive grid collapse
   -------------------------------------------------------------------------- */
@media (max-width: 1023px) {
	.grid--4 { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
	.grid--2, .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); }
	.section { padding-block: var(--space-7); }
}
@media (max-width: 479px) {
	.grid--2, .grid--3, .grid--4, .posts-grid { grid-template-columns: 1fr; }
}

/* --------------------------------------------------------------------------
   15. Reduced motion & print
   -------------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	*, *::before, *::after {
		animation-duration: 0.001ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.001ms !important;
		scroll-behavior: auto !important;
	}
	.entry-card:hover { transform: none; }
}

@media print {
	.site-header, .site-footer, .topbar, .breadcrumbs, .pagination, .skip-link { display: none !important; }
	body { color: #000; background: #fff; }
}

/* --------------------------------------------------------------------------
   16. Search form (generic)
   -------------------------------------------------------------------------- */
.search-form { display: flex; gap: var(--space-2); }
.search-form .search-field { flex: 1; }
.search-submit { padding-inline: var(--space-3); }

/* --------------------------------------------------------------------------
   17. Post navigation labels & search result type
   -------------------------------------------------------------------------- */
.nav-subtitle { display: block; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-text-muted); }
.nav-title { font-weight: var(--fw-semibold); color: var(--color-text); }
.entry-card--search { flex-direction: row; align-items: stretch; }
.entry-card--search .post-thumbnail { flex: 0 0 180px; aspect-ratio: 1; }
.entry-type { display: inline-block; font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-accent-strong); }
@media (max-width: 560px) { .entry-card--search { flex-direction: column; } .entry-card--search .post-thumbnail { flex-basis: auto; aspect-ratio: 16/10; } }

/* --------------------------------------------------------------------------
   18. 404
   -------------------------------------------------------------------------- */
.error-404 { padding-block: var(--space-9); }
.error-404__code { font-size: clamp(5rem, 3rem + 14vw, 11rem); font-weight: var(--fw-bold); line-height: 1; letter-spacing: var(--tracking-tight); background: linear-gradient(135deg, var(--color-accent), #6ab8ff); -webkit-background-clip: text; background-clip: text; color: transparent; }
.error-404__search { max-width: 460px; margin: var(--space-6) auto; }
.error-404__actions { display: flex; gap: var(--space-3); justify-content: center; flex-wrap: wrap; }

/* --------------------------------------------------------------------------
   19. Comments
   -------------------------------------------------------------------------- */
.comments-area { margin-top: var(--space-8); padding-top: var(--space-6); border-top: 1px solid var(--color-border); }
.comments-title { font-size: var(--fs-xl); margin-bottom: var(--space-5); }
.comment-list { list-style: none; padding: 0; display: grid; gap: var(--space-5); }
.comment-list .children { list-style: none; padding-left: var(--space-5); margin-top: var(--space-5); display: grid; gap: var(--space-5); border-left: 2px solid var(--color-border); }
.comment-body { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-5); }
.comment-meta { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-3); }
.comment-author { display: flex; align-items: center; gap: var(--space-2); font-weight: var(--fw-semibold); }
.comment-author .avatar { border-radius: var(--radius-pill); }
.comment-metadata { font-size: var(--fs-sm); color: var(--color-text-muted); }
.comment-content { margin-top: var(--space-2); }
.comment .reply { margin-top: var(--space-3); }
.comment .reply a { font-size: var(--fs-sm); font-weight: var(--fw-semibold); }
.comment-respond { margin-top: var(--space-7); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); }
.comment-reply-title { font-size: var(--fs-lg); margin-bottom: var(--space-4); }
.comment-form { display: grid; gap: var(--space-4); }
.comment-form .comment-form-comment { grid-column: 1 / -1; }
.comment-form-author, .comment-form-email, .comment-form-url { display: grid; gap: var(--space-2); }
.comment-form-cookies-consent { display: flex; align-items: flex-start; gap: var(--space-2); }
.comment-form-cookies-consent input { width: auto; }
.comment-navigation { display: flex; justify-content: space-between; gap: var(--space-4); margin-top: var(--space-6); }
@media (min-width: 600px) {
	.comment-form { grid-template-columns: 1fr 1fr; }
}

/* --------------------------------------------------------------------------
   20. Widgets in sidebar
   -------------------------------------------------------------------------- */
.widget_categories ul, .widget_recent_entries ul, .widget_archive ul, .widget_pages ul, .widget_meta ul, .widget_nav_menu ul { list-style: none; padding: 0; display: grid; gap: var(--space-2); }
.widget li { display: flex; justify-content: space-between; gap: var(--space-2); }