/**
 * Reusable UI components: buttons, cards, badges, ratings, TOC, tabs,
 * accordions, tables, pagination, breadcrumbs, affiliate CTAs.
 */

/* ---- Buttons ---- */
.bcm-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--bcm-space-2);
	font-family: var(--bcm-font-body);
	font-weight: var(--bcm-button-weight);
	font-size: var(--bcm-fs-sm);
	line-height: 1;
	padding: 0.85em 1.4em;
	border-radius: var(--bcm-radius-pill);
	border: 2px solid transparent;
	cursor: pointer;
	text-decoration: none;
	transition: transform var(--bcm-duration-fast) var(--bcm-ease), box-shadow var(--bcm-duration-fast) var(--bcm-ease), background-color var(--bcm-duration-fast) var(--bcm-ease);
}

.bcm-btn:hover {
	transform: translateY(-2px);
}

.bcm-btn--primary {
	background: var(--bcm-color-primary);
	color: #fff;
}

.bcm-btn--primary:hover {
	background: var(--bcm-color-primary-dark);
	color: #fff;
	box-shadow: var(--bcm-shadow-hover);
}

.bcm-btn--accent {
	background: var(--bcm-color-accent);
	color: var(--bcm-color-dark);
}

.bcm-btn--accent:hover {
	background: var(--bcm-color-accent-dark);
	color: #fff;
}

.bcm-btn--outline {
	background: transparent;
	border-color: var(--bcm-color-primary);
	color: var(--bcm-color-primary);
}

.bcm-btn--outline:hover {
	background: var(--bcm-color-primary);
	color: #fff;
}

.bcm-btn--ghost {
	background: var(--bcm-surface-sunken);
	color: var(--bcm-text-primary);
}

.bcm-btn--sm { padding: 0.55em 1em; font-size: var(--bcm-fs-xs); }
.bcm-btn--block { width: 100%; }

/* ---- Cards ---- */
.bcm-card {
	background: var(--bcm-color-surface);
	border: 1px solid var(--bcm-border-color);
	border-radius: var(--bcm-radius-md);
	overflow: hidden;
	box-shadow: var(--bcm-shadow-sm);
	transition: box-shadow var(--bcm-duration-base) var(--bcm-ease), transform var(--bcm-duration-base) var(--bcm-ease);
	display: flex;
	flex-direction: column;
	height: 100%;
}

.bcm-card:hover {
	box-shadow: var(--bcm-shadow-hover);
	transform: translateY(-4px);
}

.bcm-card__media {
	position: relative;
	aspect-ratio: 3 / 2;
	overflow: hidden;
	background: var(--bcm-surface-sunken);
}

.bcm-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	border-radius: 0;
	transition: transform var(--bcm-duration-slow) var(--bcm-ease);
}

.bcm-card:hover .bcm-card__media img {
	transform: scale(1.05);
}

.bcm-card__body {
	padding: var(--bcm-space-5);
	display: flex;
	flex-direction: column;
	gap: var(--bcm-space-2);
	flex: 1;
}

.bcm-card__title {
	font-size: var(--bcm-fs-md);
	margin-bottom: 0;
}

.bcm-card__title a {
	color: inherit;
	text-decoration: none;
}

.bcm-card__excerpt {
	color: var(--bcm-text-secondary);
	font-size: var(--bcm-fs-sm);
}

.bcm-card__meta {
	display: flex;
	align-items: center;
	gap: var(--bcm-space-2);
	font-size: var(--bcm-fs-xs);
	color: var(--bcm-text-muted);
	margin-top: auto;
}

/* Badge overlays on card media */
.bcm-badge {
	display: inline-flex;
	align-items: center;
	gap: var(--bcm-space-1);
	font-size: var(--bcm-fs-xs);
	font-weight: 600;
	padding: 0.35em 0.8em;
	border-radius: var(--bcm-radius-pill);
	background: var(--bcm-color-dark);
	color: #fff;
}

.bcm-badge--editors-choice { background: var(--bcm-color-primary); }
.bcm-badge--best-value { background: var(--bcm-color-success); }
.bcm-badge--premium-choice { background: var(--bcm-color-accent-dark); }
.bcm-badge--updated { background: var(--bcm-color-warning); color: var(--bcm-color-dark); }
.bcm-badge--sale { background: var(--bcm-color-danger); }

.bcm-card__badge {
	position: absolute;
	top: var(--bcm-space-3);
	left: var(--bcm-space-3);
	z-index: 2;
}

/* ---- Rating stars / score rings ---- */
.bcm-rating {
	display: inline-flex;
	align-items: center;
	gap: var(--bcm-space-2);
}

.bcm-rating__stars {
	--pct: 0%;
	position: relative;
	display: inline-block;
	font-size: 1.1rem;
	line-height: 1;
	color: var(--bcm-border-color-strong);
}

.bcm-rating__stars::before {
	content: '★★★★★';
	letter-spacing: 2px;
}

.bcm-rating__stars::after {
	content: '★★★★★';
	letter-spacing: 2px;
	position: absolute;
	inset: 0;
	width: var(--pct);
	overflow: hidden;
	color: var(--bcm-color-accent-dark);
}

.bcm-rating__value {
	font-weight: 700;
	font-family: var(--bcm-font-heading);
}

.bcm-score-ring {
	--score: 0;
	--ring-size: 64px;
	position: relative;
	width: var(--ring-size);
	height: var(--ring-size);
	border-radius: 50%;
	display: grid;
	place-items: center;
	background: conic-gradient(var(--bcm-color-primary) calc(var(--score) * 3.6deg), var(--bcm-surface-sunken) 0);
}

.bcm-score-ring::before {
	content: '';
	position: absolute;
	inset: 6px;
	background: var(--bcm-color-surface);
	border-radius: 50%;
}

.bcm-score-ring__value {
	position: relative;
	font-family: var(--bcm-font-heading);
	font-weight: 700;
	font-size: var(--bcm-fs-lg);
}

/* Sub-score bars used in the review scorecard */
.bcm-score-bar {
	display: grid;
	grid-template-columns: 140px 1fr 42px;
	align-items: center;
	gap: var(--bcm-space-3);
	font-size: var(--bcm-fs-sm);
	margin-bottom: var(--bcm-space-3);
}

.bcm-score-bar__track {
	height: 8px;
	border-radius: var(--bcm-radius-pill);
	background: var(--bcm-surface-sunken);
	overflow: hidden;
}

.bcm-score-bar__fill {
	height: 100%;
	border-radius: var(--bcm-radius-pill);
	background: linear-gradient(90deg, var(--bcm-color-primary), var(--bcm-color-accent));
	width: var(--fill, 0%);
}

/* ---- Pros & Cons ---- */
.bcm-pros-cons {
	display: grid;
	grid-template-columns: 1fr;
	gap: var(--bcm-space-4);
	margin-block: var(--bcm-space-5);
}

@media (min-width: 700px) {
	.bcm-pros-cons {
		grid-template-columns: 1fr 1fr;
	}
}

.bcm-pros-cons__col {
	border-radius: var(--bcm-radius-md);
	padding: var(--bcm-space-5);
}

.bcm-pros-cons__col--pros {
	background: color-mix(in srgb, var(--bcm-color-success) 10%, var(--bcm-color-surface));
	border: 1px solid color-mix(in srgb, var(--bcm-color-success) 30%, transparent);
}

.bcm-pros-cons__col--cons {
	background: color-mix(in srgb, var(--bcm-color-danger) 8%, var(--bcm-color-surface));
	border: 1px solid color-mix(in srgb, var(--bcm-color-danger) 25%, transparent);
}

.bcm-pros-cons__col h3 {
	display: flex;
	align-items: center;
	gap: var(--bcm-space-2);
	font-size: var(--bcm-fs-md);
}

.bcm-pros-cons__col ul {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: var(--bcm-space-2);
}

.bcm-pros-cons__col li {
	display: flex;
	gap: var(--bcm-space-2);
	align-items: flex-start;
}

/* ---- Specs table ---- */
.bcm-specs-table {
	width: 100%;
	border-radius: var(--bcm-radius-md);
	overflow: hidden;
	border: 1px solid var(--bcm-border-color);
}

.bcm-specs-table tr:nth-child(even) {
	background: var(--bcm-surface-sunken);
}

.bcm-specs-table th,
.bcm-specs-table td {
	text-align: left;
	padding: var(--bcm-space-3) var(--bcm-space-4);
	font-size: var(--bcm-fs-sm);
	border-bottom: 1px solid var(--bcm-border-color);
}

.bcm-specs-table th {
	width: 40%;
	color: var(--bcm-text-secondary);
	font-weight: 600;
}

/* ---- Comparison table ---- */
.bcm-compare-table-wrap {
	overflow-x: auto;
	border-radius: var(--bcm-radius-md);
	border: 1px solid var(--bcm-border-color);
	cursor: grab;
}

.bcm-compare-table-wrap.is-dragging {
	cursor: grabbing;
	user-select: none;
}

.bcm-compare-table {
	width: 100%;
	min-width: 640px;
	border-collapse: collapse;
}

.bcm-compare-table th,
.bcm-compare-table td {
	padding: var(--bcm-space-4);
	border-bottom: 1px solid var(--bcm-border-color);
	vertical-align: top;
	text-align: left;
}

.bcm-compare-table thead th {
	background: var(--bcm-surface-sunken);
	position: sticky;
	top: 0;
}

.bcm-compare-table__product {
	display: flex;
	flex-direction: column;
	gap: var(--bcm-space-2);
	min-width: 160px;
}

.bcm-compare-table__winner {
	background: color-mix(in srgb, var(--bcm-color-success) 8%, transparent);
}

/* ---- Table of contents ---- */
.bcm-toc {
	background: var(--bcm-color-surface);
	border: 1px solid var(--bcm-border-color);
	border-radius: var(--bcm-radius-md);
	padding: var(--bcm-space-5);
}

.bcm-toc__title {
	font-size: var(--bcm-fs-sm);
	text-transform: uppercase;
	letter-spacing: 0.06em;
	color: var(--bcm-text-muted);
	margin-bottom: var(--bcm-space-3);
}

.bcm-toc ol {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--bcm-space-2);
	border-left: 2px solid var(--bcm-border-color);
}

.bcm-toc a {
	display: block;
	padding: var(--bcm-space-1) var(--bcm-space-4);
	margin-left: -2px;
	border-left: 2px solid transparent;
	color: var(--bcm-text-secondary);
	font-size: var(--bcm-fs-sm);
	text-decoration: none;
}

.bcm-toc a:hover,
.bcm-toc a.is-active {
	color: var(--bcm-color-primary);
	border-left-color: var(--bcm-color-primary);
	font-weight: 600;
}

/* ---- Tabs ---- */
.bcm-tabs__list {
	display: flex;
	gap: var(--bcm-space-2);
	border-bottom: 1px solid var(--bcm-border-color);
	overflow-x: auto;
}

.bcm-tabs__tab {
	background: none;
	border: 0;
	border-bottom: 3px solid transparent;
	padding: var(--bcm-space-3) var(--bcm-space-4);
	font-weight: 600;
	color: var(--bcm-text-secondary);
	cursor: pointer;
	white-space: nowrap;
}

.bcm-tabs__tab.is-active,
.bcm-tabs__tab[aria-selected='true'] {
	color: var(--bcm-color-primary);
	border-bottom-color: var(--bcm-color-primary);
}

.bcm-tabs__panel {
	padding-block: var(--bcm-space-5);
}

.bcm-tabs__panel[hidden] {
	display: none;
}

/* ---- Accordion / FAQ ---- */
.bcm-accordion__item {
	border-bottom: 1px solid var(--bcm-border-color);
}

.bcm-accordion__trigger {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--bcm-space-3);
	background: none;
	border: 0;
	text-align: left;
	font-family: var(--bcm-font-heading);
	font-weight: 600;
	font-size: var(--bcm-fs-md);
	padding: var(--bcm-space-4) 0;
	cursor: pointer;
	color: var(--bcm-text-primary);
}

.bcm-accordion__icon {
	flex-shrink: 0;
	transition: transform var(--bcm-duration-base) var(--bcm-ease);
}

.bcm-accordion__trigger[aria-expanded='true'] .bcm-accordion__icon {
	transform: rotate(45deg);
}

.bcm-accordion__panel {
	overflow: hidden;
	max-height: 0;
	transition: max-height var(--bcm-duration-slow) var(--bcm-ease);
}

.bcm-accordion__panel-inner {
	padding-bottom: var(--bcm-space-4);
	color: var(--bcm-text-secondary);
}

/* ---- Breadcrumbs ---- */
.bcm-breadcrumbs {
	font-size: var(--bcm-fs-sm);
	color: var(--bcm-text-muted);
	margin-bottom: var(--bcm-space-5);
}

.bcm-breadcrumbs ol {
	list-style: none;
	display: flex;
	flex-wrap: wrap;
	gap: 0.4em;
	margin: 0;
	padding: 0;
}

.bcm-breadcrumbs li:not(:last-child)::after {
	content: '/';
	margin-left: 0.4em;
	color: var(--bcm-border-color-strong);
}

/* ---- Affiliate CTA box ---- */
.bcm-affiliate-box {
	background: var(--bcm-surface-sunken);
	border: 1px solid var(--bcm-border-color);
	border-radius: var(--bcm-radius-lg);
	padding: var(--bcm-space-5);
	display: flex;
	flex-direction: column;
	gap: var(--bcm-space-4);
}

.bcm-affiliate-box__price {
	font-family: var(--bcm-font-heading);
	font-size: var(--bcm-fs-2xl);
	font-weight: 700;
	color: var(--bcm-color-primary);
}

.bcm-affiliate-box__price-was {
	font-size: var(--bcm-fs-md);
	color: var(--bcm-text-muted);
	text-decoration: line-through;
	margin-right: var(--bcm-space-2);
}

.bcm-affiliate-box__buttons {
	display: flex;
	flex-direction: column;
	gap: var(--bcm-space-2);
}

.bcm-affiliate-box__disclosure {
	font-size: var(--bcm-fs-xs);
	color: var(--bcm-text-muted);
}

/* Sticky mobile CTA bar */
.bcm-sticky-cta {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 600;
	background: var(--bcm-color-surface);
	border-top: 1px solid var(--bcm-border-color);
	box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.08);
	padding: var(--bcm-space-3) var(--bcm-gutter);
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--bcm-space-3);
	transform: translateY(100%);
	transition: transform var(--bcm-duration-base) var(--bcm-ease);
}

.bcm-sticky-cta.is-visible {
	transform: translateY(0);
}

@media (min-width: 1100px) {
	.bcm-sticky-cta {
		display: none;
	}
}

/* ---- Verdict box ---- */
.bcm-verdict {
	background: linear-gradient(135deg, color-mix(in srgb, var(--bcm-color-primary) 92%, black), var(--bcm-color-primary));
	color: #fff;
	border-radius: var(--bcm-radius-lg);
	padding: var(--bcm-space-6);
	margin-block: var(--bcm-space-6);
}

.bcm-verdict h2 {
	color: #fff;
}

/* ---- Newsletter ---- */
.bcm-newsletter {
	background: var(--bcm-color-primary);
	color: #fff;
	border-radius: var(--bcm-radius-lg);
	padding: var(--bcm-space-7);
	text-align: center;
}

.bcm-newsletter h2 { color: #fff; }

.bcm-newsletter__form {
	display: flex;
	flex-wrap: wrap;
	gap: var(--bcm-space-2);
	justify-content: center;
	max-width: 480px;
	margin: var(--bcm-space-5) auto 0;
}

.bcm-newsletter__form input[type='email'] {
	flex: 1 1 240px;
	padding: 0.85em 1.2em;
	border-radius: var(--bcm-radius-pill);
	border: 0;
}

/* ---- Pagination ---- */
.bcm-pagination {
	display: flex;
	flex-wrap: wrap;
	gap: var(--bcm-space-2);
	justify-content: center;
	margin-top: var(--bcm-space-7);
}

.bcm-pagination a,
.bcm-pagination span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 40px;
	height: 40px;
	border-radius: var(--bcm-radius-sm);
	border: 1px solid var(--bcm-border-color);
	text-decoration: none;
	color: var(--bcm-text-primary);
}

.bcm-pagination .current {
	background: var(--bcm-color-primary);
	color: #fff;
	border-color: var(--bcm-color-primary);
}

/* ---- Filter bar (category/archive pages) ---- */
.bcm-filter-bar {
	display: flex;
	flex-wrap: wrap;
	gap: var(--bcm-space-3);
	align-items: center;
	background: var(--bcm-color-surface);
	border: 1px solid var(--bcm-border-color);
	border-radius: var(--bcm-radius-md);
	padding: var(--bcm-space-4);
	margin-bottom: var(--bcm-space-6);
}

.bcm-filter-bar select,
.bcm-archive-toolbar select {
	padding: 0.5em 0.9em;
	border-radius: var(--bcm-radius-sm);
	border: 1px solid var(--bcm-border-color);
	background: var(--bcm-color-surface);
	color: var(--bcm-text-primary);
}

/* ---- Left-hand filter sidebar (archive/taxonomy pages) ---- */
.bcm-filter-sidebar {
	background: var(--bcm-color-surface);
	border: 1px solid var(--bcm-border-color);
	border-radius: var(--bcm-radius-md);
	padding: var(--bcm-space-4) var(--bcm-space-5);
	margin-bottom: var(--bcm-space-6);
}

@media (min-width: 900px) {
	.bcm-filter-sidebar {
		position: sticky;
		top: calc(var(--bcm-header-height) + var(--bcm-space-5));
		max-height: calc(100vh - var(--bcm-header-height) - var(--bcm-space-6));
		overflow-y: auto;
		margin-bottom: 0;
	}
}

.bcm-filter-sidebar__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--bcm-space-3);
	margin-bottom: var(--bcm-space-2);
}

.bcm-filter-sidebar__head h2 {
	font-size: var(--bcm-fs-md);
	margin-bottom: 0;
}

.bcm-filter-sidebar__clear {
	font-size: var(--bcm-fs-xs);
	color: var(--bcm-color-primary);
	text-decoration: none;
	white-space: nowrap;
}

.bcm-filter-sidebar__clear:hover {
	text-decoration: underline;
}

/* Filter accordion sections are slightly denser than the FAQ accordion. */
.bcm-filter-sidebar__accordion .bcm-accordion__trigger {
	font-family: var(--bcm-font-body);
	font-size: var(--bcm-fs-sm);
	padding: var(--bcm-space-3) 0;
}

.bcm-filter-sidebar__accordion .bcm-accordion__panel.is-open-default {
	max-height: 1000px;
}

.bcm-filter-options {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column;
	gap: var(--bcm-space-1);
}

.bcm-filter-options__link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--bcm-space-2);
	padding: var(--bcm-space-1) var(--bcm-space-2);
	border-radius: var(--bcm-radius-sm);
	font-size: var(--bcm-fs-sm);
	color: var(--bcm-text-secondary);
	text-decoration: none;
}

.bcm-filter-options__link:hover {
	background: var(--bcm-surface-sunken);
	color: var(--bcm-text-primary);
}

.bcm-filter-options__link.is-active {
	background: var(--bcm-color-primary);
	color: #fff;
	font-weight: 600;
}

.bcm-filter-options__count {
	font-size: var(--bcm-fs-xs);
	color: inherit;
	opacity: 0.65;
}

/* ---- Archive results toolbar (result count + sort) ---- */
.bcm-archive-toolbar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: var(--bcm-space-3);
	margin-bottom: var(--bcm-space-5);
	font-size: var(--bcm-fs-sm);
}

.bcm-archive-toolbar__sort {
	display: inline-block;
}

/* Compact card grid used on archive/taxonomy pages: more columns, tighter
   card body than the homepage rails. */
.bcm-grid--compact {
	grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
	gap: var(--bcm-space-3);
}

.bcm-grid--compact .bcm-card__body {
	padding: var(--bcm-space-3);
	gap: var(--bcm-space-1);
}

.bcm-grid--compact .bcm-card__title {
	font-size: var(--bcm-fs-sm);
}

/* ---- Author box ---- */
.bcm-author-box {
	display: flex;
	gap: var(--bcm-space-4);
	align-items: flex-start;
	background: var(--bcm-surface-sunken);
	border-radius: var(--bcm-radius-md);
	padding: var(--bcm-space-5);
	margin-block: var(--bcm-space-6);
}

.bcm-author-box img {
	border-radius: 50%;
	width: 64px;
	height: 64px;
	flex-shrink: 0;
}

.bcm-author-box__credentials {
	font-size: var(--bcm-fs-xs);
	color: var(--bcm-text-muted);
}

/* ---- AJAX search results dropdown ---- */
.bcm-search-results {
	text-align: left;
}

.bcm-search-results:empty {
	display: none;
}

.bcm-search-results__count {
	font-size: var(--bcm-fs-xs);
	color: var(--bcm-text-muted);
	margin: var(--bcm-space-3) 0 var(--bcm-space-2);
}

.bcm-search-results__empty {
	padding: var(--bcm-space-4);
	color: var(--bcm-text-muted);
	text-align: center;
}

.bcm-search-results__item {
	display: flex;
	align-items: center;
	gap: var(--bcm-space-3);
	padding: var(--bcm-space-2);
	border-radius: var(--bcm-radius-sm);
	text-decoration: none;
	color: var(--bcm-text-primary);
}

.bcm-search-results__item:hover {
	background: var(--bcm-surface-sunken);
}

.bcm-search-results__item img {
	border-radius: var(--bcm-radius-sm);
	flex-shrink: 0;
	object-fit: cover;
}

.bcm-search-results__item small {
	display: block;
	color: var(--bcm-text-muted);
}

/* Search modal overlay */
.bcm-search-modal {
	position: fixed;
	inset: 0;
	z-index: 800;
	background: color-mix(in srgb, var(--bcm-color-dark) 60%, transparent);
	padding-top: 10vh;
}

.bcm-search-modal[hidden] {
	display: none;
}

.bcm-search-modal .bcm-container {
	background: var(--bcm-color-surface);
	border-radius: var(--bcm-radius-lg);
	padding: var(--bcm-space-6);
	max-width: 640px;
	max-height: 70vh;
	overflow-y: auto;
	box-shadow: var(--bcm-shadow-lg);
}

/* ---- Utility ---- */
.bcm-flex { display: flex; }
.bcm-flex-wrap { flex-wrap: wrap; }
.bcm-items-center { align-items: center; }
.bcm-gap-2 { gap: var(--bcm-space-2); }
.bcm-gap-4 { gap: var(--bcm-space-4); }
.bcm-mt-0 { margin-top: 0; }
.bcm-text-muted { color: var(--bcm-text-muted); }
.bcm-text-center { text-align: center; }