/*
Theme Name: Baharlink
Theme URI: https://baharlink.ir/
Author: Baharlink Engineering
Author URI: https://baharlink.ir/
Description: قالب سازمانی، سریع و کاملاً راست‌به‌چپ برای مرجع تخصصی OpenVPN بهارلینک. معماری Hybrid (PHP + theme.json)، سازگار با افزونه‌های سئو و GEO سایت، بدون jQuery، با Design System مبتنی بر Logical Properties.
Version: 1.0.0
Requires at least: 6.3
Tested up to: 6.7
Requires PHP: 8.1
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: baharlink
Tags: rtl-language-support, blog, news, accessibility-ready, block-patterns, custom-logo, custom-menu, featured-images, translation-ready
*/

/* ==========================================================================
   1) Fonts (self-hosted Vazirmatn, OFL license)
   ========================================================================== */
@font-face {
	font-family: 'Vazirmatn';
	src: url('assets/fonts/Vazirmatn-Regular.woff2') format('woff2');
	font-weight: 400;
	font-style: normal;
	font-display: swap;
}
@font-face {
	font-family: 'Vazirmatn';
	src: url('assets/fonts/Vazirmatn-Medium.woff2') format('woff2');
	font-weight: 500;
	font-style: normal;
	font-display: swap;
}
@font-face {
	font-family: 'Vazirmatn';
	src: url('assets/fonts/Vazirmatn-Bold.woff2') format('woff2');
	font-weight: 700;
	font-style: normal;
	font-display: swap;
}

/* ==========================================================================
   2) Design tokens (light + dark, brand colors from live audit)
   ========================================================================== */
:root {
	--bl-bg: #ffffff;
	--bl-bg-soft: #F6F8FA;
	--bl-surface: #ffffff;
	--bl-surface-2: #F1F5F9;
	--bl-text: #0B1220;
	--bl-text-2: #475569;
	--bl-border: #E2E8F0;
	--bl-border-strong: #CBD5E1;

	--bl-primary: #0F766E;
	--bl-primary-strong: #0D5F58;
	--bl-primary-soft: #E6F5F3;
	--bl-on-primary: #ffffff;
	--bl-deep: #075985;
	--bl-grad: linear-gradient(135deg, #075985 0%, #0F766E 100%);

	--bl-accent: #F59E0B;
	--bl-accent-soft: #FEF3C7;
	--bl-success: #15803D;
	--bl-success-soft: #DCFCE7;
	--bl-danger: #DC2626;
	--bl-danger-soft: #FEE2E2;
	--bl-info-soft: #E0F2FE;

	--bl-font: 'Vazirmatn', 'Segoe UI', Tahoma, Arial, sans-serif;
	--bl-mono: 'JetBrains Mono', 'Cascadia Code', Consolas, monospace;

	--bl-r: 10px;
	--bl-r-lg: 16px;
	--bl-r-xl: 24px;

	--bl-shadow-1: 0 1px 2px rgba(11, 18, 32, 0.06);
	--bl-shadow-2: 0 8px 24px rgba(11, 18, 32, 0.10);

	--bl-header-h: 64px;
	--bl-content-w: 760px;
	--bl-wide-w: 1160px;
}
[data-theme="dark"] {
	--bl-bg: #0B1220;
	--bl-bg-soft: #0F172A;
	--bl-surface: #101B2D;
	--bl-surface-2: #16233A;
	--bl-text: #E6EDF5;
	--bl-text-2: #94A3B8;
	--bl-border: #1E293B;
	--bl-border-strong: #334155;

	--bl-primary: #2DD4BF;
	--bl-primary-strong: #5EEAD4;
	--bl-primary-soft: #113332;
	--bl-on-primary: #04211E;
	--bl-grad: linear-gradient(135deg, #0F766E 0%, #075985 100%);

	--bl-accent-soft: #3A2B07;
	--bl-success-soft: #0C2E18;
	--bl-danger-soft: #3A1414;
	--bl-info-soft: #0C2437;

	--bl-shadow-1: 0 1px 2px rgba(0, 0, 0, 0.4);
	--bl-shadow-2: 0 8px 24px rgba(0, 0, 0, 0.5);
}

/* ==========================================================================
   3) Base & reset-lite
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

html {
	scroll-padding-top: calc(var(--bl-header-h) + 24px);
}
@media (prefers-reduced-motion: no-preference) {
	html { scroll-behavior: smooth; }
}

body {
	margin: 0;
	background: var(--bl-bg);
	color: var(--bl-text);
	font-family: var(--bl-font);
	font-size: 1rem;
	line-height: 1.9;
	-webkit-font-smoothing: antialiased;
	text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
	line-height: 1.5;
	font-weight: 700;
	color: var(--bl-text);
	margin: 0 0 0.6em;
}
p { margin: 0 0 1em; }
a {
	color: var(--bl-primary);
	text-decoration: none;
	transition: color 0.15s ease;
}
a:hover { color: var(--bl-primary-strong); text-decoration: underline; }
img, svg, video { max-width: 100%; height: auto; }
figure { margin: 0; }
ul, ol { padding-inline-start: 1.4em; }
code, kbd, pre, samp { font-family: var(--bl-mono); }
::selection { background: var(--bl-primary); color: var(--bl-on-primary); }

:focus-visible {
	outline: 2px solid var(--bl-primary);
	outline-offset: 2px;
	border-radius: 4px;
}

.screen-reader-text,
.sr-only {
	position: absolute !important;
	width: 1px; height: 1px;
	margin: -1px; padding: 0;
	overflow: hidden;
	clip: rect(0 0 0 0);
	white-space: nowrap;
	border: 0;
}

.skip-link,
.bl-skip-link {
	position: absolute;
	inset-inline-start: 1rem;
	top: -64px;
	z-index: 100;
	background: var(--bl-primary);
	color: var(--bl-on-primary);
	padding: 0.6rem 1.1rem;
	border-radius: var(--bl-r);
	font-weight: 500;
	transition: top 0.15s ease;
}
.skip-link:focus,
.bl-skip-link:focus { top: 0.75rem; color: var(--bl-on-primary); }

.bl-below-fold {
	content-visibility: auto;
	contain-intrinsic-size: auto 600px;
}

/* Latin islands inside Persian text (numbers, code, product names) */
.bl-ltr,
.entry-content code,
.entry-content pre,
time[datetime] {
	unicode-bidi: isolate;
}

/* ==========================================================================
   4) Layout primitives
   ========================================================================== */
.bl-container {
	max-width: var(--bl-wide-w);
	margin-inline: auto;
	padding-inline: clamp(1rem, 4vw, 2rem);
}
.bl-layout-narrow { max-width: var(--bl-content-w); margin-inline: auto; }

.bl-layout-single {
	display: grid;
	grid-template-columns: minmax(0, 1fr);
	gap: 2rem;
	padding-block: clamp(1.25rem, 3vw, 2.5rem);
}
@media (min-width: 1024px) {
	.bl-layout-single {
		grid-template-columns: minmax(0, 1fr) 300px;
		align-items: start;
	}
	.bl-layout-single > .bl-article,
	.bl-layout-single > .bl-archive-header,
	.bl-layout-single > .bl-layout-archive,
	.bl-layout-single > .bl-empty,
	.bl-layout-single > .bl-error { grid-column: 1; }
	.bl-layout-single > .bl-sidebar { grid-column: 2; }
}
.bl-layout-archive { display: grid; gap: 2rem; }
.bl-main { min-height: 40vh; padding-bottom: clamp(2rem, 6vw, 4rem); }

/* ==========================================================================
   5) Buttons, chips, forms
   ========================================================================== */
.bl-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 0.5rem;
	min-block-size: 44px;
	padding: 0.55rem 1.15rem;
	border: 1px solid transparent;
	border-radius: var(--bl-r);
	font: inherit;
	font-weight: 500;
	cursor: pointer;
	transition: background 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}
.bl-btn:active { transform: translateY(1px); }
.bl-btn--primary {
	background: var(--bl-primary);
	color: var(--bl-on-primary);
}
.bl-btn--primary:hover {
	background: var(--bl-primary-strong);
	color: var(--bl-on-primary);
	text-decoration: none;
}
.bl-btn--secondary {
	background: var(--bl-surface);
	border-color: var(--bl-border-strong);
	color: var(--bl-text);
}
.bl-btn--secondary:hover {
	border-color: var(--bl-primary);
	color: var(--bl-primary);
	text-decoration: none;
}

.bl-chip {
	display: inline-flex;
	align-items: center;
	min-block-size: 32px;
	padding: 0.2rem 0.8rem;
	border-radius: 999px;
	background: var(--bl-primary-soft);
	color: var(--bl-primary);
	font-size: 0.85rem;
	font-weight: 500;
}
.bl-chip:hover { text-decoration: none; filter: brightness(0.96); }

input[type="search"],
input[type="text"],
input[type="email"],
input[type="url"],
textarea,
select {
	width: 100%;
	min-block-size: 44px;
	padding: 0.55rem 0.9rem;
	border: 1px solid var(--bl-border-strong);
	border-radius: var(--bl-r);
	background: var(--bl-surface);
	color: var(--bl-text);
	font: inherit;
}
input:focus, textarea:focus, select:focus {
	border-color: var(--bl-primary);
	outline: 2px solid var(--bl-primary);
	outline-offset: 1px;
}

.bl-search__row,
.bl-hero__search {
	display: flex;
	gap: 0.6rem;
}
.bl-search__row input { flex: 1 1 auto; }

/* ==========================================================================
   6) Header
   ========================================================================== */
.bl-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: var(--bl-bg);
	border-bottom: 1px solid var(--bl-border);
	transition: transform 0.22s ease;
}
.bl-header.is-hidden { transform: translateY(-100%); }

.bl-header__bar {
	display: flex;
	align-items: center;
	gap: 1rem;
	min-block-size: var(--bl-header-h);
}

.bl-brand__link {
	display: inline-flex;
	align-items: center;
	gap: 0.6rem;
	color: var(--bl-text);
}
.bl-brand__link:hover { text-decoration: none; color: var(--bl-primary); }
.bl-brand__mark {
	display: inline-grid;
	place-items: center;
	inline-size: 40px;
	block-size: 40px;
	border-radius: var(--bl-r);
	background: var(--bl-grad);
	color: #ffffff;
	flex: none;
}
.custom-logo { max-block-size: 44px; width: auto; }
.bl-brand__text { display: flex; flex-direction: column; line-height: 1.3; }
.bl-brand__name { font-weight: 700; font-size: 1.05rem; }
.bl-brand__desc { font-size: 0.72rem; color: var(--bl-text-2); }

.bl-header__nav { display: none; }
@media (min-width: 1024px) {
	.bl-header__nav { display: block; }
	.bl-header__btn--menu { display: none; }
}
.bl-menu {
	display: flex;
	align-items: center;
	gap: 0.25rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.bl-menu__item > a,
.bl-menu > li > a {
	display: inline-flex;
	align-items: center;
	min-block-size: 44px;
	padding: 0.4rem 0.75rem;
	border-radius: var(--bl-r);
	color: var(--bl-text);
	font-weight: 500;
	font-size: 0.95rem;
}
.bl-menu__item > a:hover,
.bl-menu > li > a:hover,
.bl-has-mega:hover > a,
.bl-has-mega:focus-within > a {
	background: var(--bl-bg-soft);
	color: var(--bl-primary);
	text-decoration: none;
}

.bl-has-mega { position: relative; }
.bl-mega,
.bl-sub {
	position: absolute;
	top: 100%;
	inset-inline-start: 0;
	background: var(--bl-surface);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
	box-shadow: var(--bl-shadow-2);
	padding: 0.75rem;
	margin: 0;
	list-style: none;
	visibility: hidden;
	opacity: 0;
	transform: translateY(6px);
	transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s;
	z-index: 60;
	min-inline-size: 220px;
}
.bl-has-mega:hover > .bl-mega,
.bl-has-mega:focus-within > .bl-mega,
.bl-menu li:hover > .bl-sub,
.bl-menu li:focus-within > .bl-sub {
	visibility: visible;
	opacity: 1;
	transform: translateY(0);
}
.bl-mega {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
	gap: 0.4rem;
	min-inline-size: min(620px, 92vw);
}
.bl-mega a,
.bl-sub a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	min-block-size: 44px;
	padding: 0.45rem 0.7rem;
	border-radius: var(--bl-r);
	color: var(--bl-text);
	font-size: 0.92rem;
	white-space: nowrap;
}
.bl-mega a:hover,
.bl-sub a:hover { background: var(--bl-bg-soft); color: var(--bl-primary); text-decoration: none; }
.bl-mega li,
.bl-sub li { position: relative; }
.bl-sub {
	inset-inline-start: 100%;
	top: 0;
}

.bl-header__actions {
	display: flex;
	align-items: center;
	gap: 0.35rem;
	margin-inline-start: auto;
}
.bl-header__btn {
	display: inline-grid;
	place-items: center;
	inline-size: 44px;
	block-size: 44px;
	border: 0;
	border-radius: var(--bl-r);
	background: transparent;
	color: var(--bl-text);
	cursor: pointer;
	transition: background 0.15s ease, color 0.15s ease;
}
.bl-header__btn:hover { background: var(--bl-bg-soft); color: var(--bl-primary); }
[data-theme="dark"] .bl-header__btn-sun { display: none; }
html:not([data-theme="dark"]) .bl-header__btn-moon { display: none; }
html.js .bl-header__btn-moon,
html.js .bl-header__btn-sun { display: inline-grid; }
html:not([data-theme="dark"]).js .bl-header__btn-moon { display: none; }
html[data-theme="dark"].js .bl-header__btn-sun { display: none; }
html.no-js .bl-header__btn-sun { display: inline-grid; }
html.no-js .bl-header__btn-moon { display: inline-grid; }

.bl-search-panel {
	border-top: 1px solid var(--bl-border);
	background: var(--bl-bg-soft);
	padding-block: 1rem;
}
html.no-js .bl-search-panel[hidden] { display: block; }

/* ==========================================================================
   7) Breadcrumbs (secondary header bar)
   ========================================================================== */
.bl-crumbs {
	border-top: 1px solid var(--bl-border);
	background: var(--bl-bg-soft);
	font-size: 0.85rem;
}
.bl-crumbs ol {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.35rem;
	margin: 0;
	padding: 0.5rem 0;
	list-style: none;
}
.bl-crumbs li { display: flex; align-items: center; gap: 0.35rem; }
.bl-crumbs li + li::before {
	content: '\2039';
	color: var(--bl-text-2);
	font-size: 1rem;
	line-height: 1;
}
.bl-crumbs a { color: var(--bl-text-2); }
.bl-crumbs a:hover { color: var(--bl-primary); }
.bl-crumbs [aria-current="page"] { color: var(--bl-text); font-weight: 500; }

/* ==========================================================================
   8) Off-canvas navigation
   ========================================================================== */
.bl-offcanvas {
	position: fixed;
	inset-block: 0;
	inset-inline-start: 0;
	z-index: 90;
	inline-size: min(340px, 88vw);
	background: var(--bl-bg);
	border-inline-end: 1px solid var(--bl-border);
	padding: 1rem 1.25rem 2rem;
	overflow-y: auto;
	transform: translateX(100%);
	transition: transform 0.25s ease;
}
.bl-offcanvas.is-open { transform: translateX(0); box-shadow: var(--bl-shadow-2); }
.bl-offcanvas__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 1rem;
}
.bl-offcanvas__title { font-weight: 700; }
.bl-offcanvas__menu {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	list-style: none;
	margin: 0;
	padding: 0;
}
.bl-offcanvas__menu li { position: relative; }
.bl-offcanvas__menu a {
	display: flex;
	align-items: center;
	min-block-size: 48px;
	padding: 0.5rem 0.75rem;
	border-radius: var(--bl-r);
	color: var(--bl-text);
	font-weight: 500;
}
.bl-offcanvas__menu a:hover { background: var(--bl-bg-soft); color: var(--bl-primary); }
.bl-offcanvas__menu ul {
	list-style: none;
	margin: 0;
	padding-inline-start: 1rem;
}
.bl-offcanvas__menu ul a { font-weight: 400; font-size: 0.95rem; }
.bl-offcanvas__search { margin-top: 1.5rem; }
html.no-js .bl-offcanvas[hidden] { display: none; }

.bl-offcanvas__backdrop {
	position: fixed;
	inset: 0;
	z-index: 80;
	background: rgba(11, 18, 32, 0.5);
	border: 0;
	padding: 0;
}

/* ==========================================================================
   9) Hero (front + page)
   ========================================================================== */
.bl-hero {
	padding-block: clamp(2rem, 6vw, 4rem) clamp(1.5rem, 4vw, 2.5rem);
	background:
		radial-gradient(1200px 320px at 85% -60px, var(--bl-primary-soft) 0%, transparent 60%),
		var(--bl-bg);
	border-bottom: 1px solid var(--bl-border);
}
.bl-hero__title {
	font-size: clamp(1.75rem, 1.15rem + 2.4vw, 2.75rem);
	line-height: 1.45;
	margin: 0 0 0.75rem;
	font-weight: 700;
	max-inline-size: 26ch;
}
.bl-hero__sub {
	color: var(--bl-text-2);
	font-size: clamp(1rem, 0.95rem + 0.3vw, 1.15rem);
	max-inline-size: 62ch;
	margin-bottom: 1.5rem;
}
.bl-hero__search { max-inline-size: 640px; }
.bl-hero__search input { box-shadow: var(--bl-shadow-1); }
.bl-hero__hints {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	margin-top: 1rem;
	font-size: 0.85rem;
	color: var(--bl-text-2);
}
.bl-hero__hints-label { font-weight: 500; }
.bl-hero--page { padding-block: clamp(1.75rem, 4vw, 3rem); }

/* ==========================================================================
   10) Sections: platforms, hubs, latest, cards
   ========================================================================== */
.bl-section-title {
	font-size: clamp(1.25rem, 1.1rem + 0.8vw, 1.6rem);
	margin: 0 0 1.25rem;
}
.bl-section-head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 1rem;
}

.bl-platforms { padding-block: clamp(1.5rem, 4vw, 3rem); }
.bl-platforms__grid,
.bl-cards-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
	gap: 1rem;
	margin: 0;
	padding: 0;
	list-style: none;
}
.bl-platform-card a {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
	inline-size: 100%;
	block-size: 100%;
	padding: 1.1rem;
	background: var(--bl-surface);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
	color: var(--bl-text);
	box-shadow: var(--bl-shadow-1);
	transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.bl-platform-card a:hover {
	text-decoration: none;
	border-color: var(--bl-primary);
	transform: translateY(-2px);
	box-shadow: var(--bl-shadow-2);
}
.bl-platform-card__icon {
	display: inline-grid;
	place-items: center;
	inline-size: 44px;
	block-size: 44px;
	border-radius: var(--bl-r);
	background: var(--bl-primary-soft);
	color: var(--bl-primary);
	margin-bottom: 0.25rem;
}
.bl-platform-card__title { font-weight: 700; font-size: 1rem; }
.bl-platform-card__desc { color: var(--bl-text-2); font-size: 0.85rem; line-height: 1.8; }

.bl-hubs { padding-block: clamp(1.5rem, 4vw, 3rem); }
.bl-hubs__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
	gap: 1.25rem;
}
.bl-hub {
	background: var(--bl-surface);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
	padding: 1.25rem;
	container-type: inline-size;
}
.bl-hub__head {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 0.75rem;
	margin-bottom: 0.75rem;
}
.bl-hub__title { font-size: 1.05rem; margin: 0; }
.bl-hub__title a { color: var(--bl-text); }
.bl-hub__title a:hover { color: var(--bl-primary); text-decoration: none; }
.bl-hub__count {
	color: var(--bl-text-2);
	font-size: 0.8rem;
	white-space: nowrap;
	margin: 0;
}
.bl-hub__list {
	margin: 0 0 0.75rem;
	padding: 0;
	list-style: none;
	display: grid;
	gap: 0.1rem;
}
.bl-hub__list a {
	display: block;
	padding-block: 0.4rem;
	color: var(--bl-text-2);
	border-bottom: 1px dashed var(--bl-border);
}
.bl-hub__list li:last-child a { border-bottom: 0; }
.bl-hub__list a:hover { color: var(--bl-primary); text-decoration: none; }
.bl-hub__more {
	display: inline-flex;
	align-items: center;
	gap: 0.35rem;
	font-weight: 500;
	font-size: 0.9rem;
}
@container (max-width: 280px) {
	.bl-hub__head { flex-direction: column; gap: 0.15rem; }
}

.bl-latest { padding-block: clamp(1.5rem, 4vw, 3rem); }

.bl-card {
	display: flex;
	flex-direction: column;
	background: var(--bl-surface);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
	overflow: hidden;
	box-shadow: var(--bl-shadow-1);
	transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.bl-card:hover { border-color: var(--bl-primary); box-shadow: var(--bl-shadow-2); }
.bl-card__cover {
	display: block;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: var(--bl-bg-soft);
}
.bl-card__cover img {
	inline-size: 100%;
	block-size: 100%;
	object-fit: cover;
	display: block;
}
.bl-card__pattern {
	display: grid;
	place-items: center;
	inline-size: 100%;
	block-size: 100%;
	color: #ffffff;
	background: var(--bl-grad);
	opacity: 0.9;
}
.bl-card__body {
	display: flex;
	flex-direction: column;
	gap: 0.5rem;
	padding: 1rem 1.1rem 1.1rem;
	flex: 1;
}
.bl-card__title { font-size: 1.02rem; line-height: 1.7; margin: 0; }
.bl-card__title a { color: var(--bl-text); }
.bl-card__title a:hover { color: var(--bl-primary); text-decoration: none; }
.bl-card__excerpt {
	color: var(--bl-text-2);
	font-size: 0.88rem;
	margin: 0;
	display: -webkit-box;
	-webkit-line-clamp: 2;
	line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
}

/* ==========================================================================
   11) Post meta (single source of truth: inc/reading-time.php)
   ========================================================================== */
.bl-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.4rem 1rem;
	color: var(--bl-text-2);
	font-size: 0.82rem;
}
.bl-meta__item { display: inline-flex; align-items: center; gap: 0.35rem; }
.bl-meta__item .bl-icon { color: var(--bl-primary); flex: none; }
.bl-meta__author a { color: var(--bl-text-2); }
.bl-meta__author a:hover { color: var(--bl-primary); }
.bl-meta__difficulty {
	background: var(--bl-accent-soft);
	color: var(--bl-accent);
	padding: 0.1rem 0.6rem;
	border-radius: 999px;
	font-weight: 500;
}

/* ==========================================================================
   12) Sidebar (TOC, related, side nav, widgets)
   ========================================================================== */
.bl-sidebar {
	display: grid;
	gap: 1.25rem;
	align-content: start;
	container-type: inline-size;
}
.bl-widget,
.bl-side-nav,
.bl-related {
	background: var(--bl-surface);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
	padding: 1.1rem 1.25rem;
}
.bl-widget__title,
.bl-related__title {
	font-size: 0.95rem;
	margin: 0 0 0.75rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--bl-primary-soft);
}
.bl-side-nav ul,
.bl-related__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.1rem;
}
.bl-side-nav a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	min-block-size: 44px;
	color: var(--bl-text-2);
	border-bottom: 1px dashed var(--bl-border);
}
.bl-side-nav li:last-child a { border-bottom: 0; }
.bl-side-nav a:hover { color: var(--bl-primary); text-decoration: none; }
.bl-side-nav a[aria-current="page"] { color: var(--bl-primary); font-weight: 500; }
.bl-side-nav__count {
	background: var(--bl-surface-2);
	border-radius: 999px;
	padding: 0 0.55rem;
	font-size: 0.75rem;
	min-block-size: 22px;
	display: inline-flex;
	align-items: center;
}
.bl-related__item a {
	display: grid;
	gap: 0.1rem;
	min-block-size: 44px;
	padding-block: 0.45rem;
	border-bottom: 1px dashed var(--bl-border);
}
.bl-related__item:last-child a { border-bottom: 0; }
.bl-related__post-title { color: var(--bl-text); font-size: 0.92rem; font-weight: 500; }
.bl-related__item a:hover { text-decoration: none; }
.bl-related__item a:hover .bl-related__post-title { color: var(--bl-primary); }
.bl-related__meta { color: var(--bl-text-2); font-size: 0.78rem; }

.bl-toc {
	position: sticky;
	top: calc(var(--bl-header-h) + 16px);
	max-block-size: calc(100vh - var(--bl-header-h) - 48px);
	overflow-y: auto;
	background: var(--bl-surface);
	border: 1px solid var(--bl-border);
	border-inline-start: 3px solid var(--bl-primary);
	border-radius: var(--bl-r-lg);
	padding: 1rem 1.1rem;
	scrollbar-width: thin;
	scrollbar-color: var(--bl-border-strong) transparent;
}
.bl-toc::-webkit-scrollbar { inline-size: 6px; }
.bl-toc::-webkit-scrollbar-thumb { background: var(--bl-border-strong); border-radius: 999px; }
.bl-toc__title {
	font-size: 0.95rem;
	margin: 0 0 0.6rem;
}
.bl-toc ol {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.05rem;
	font-size: 0.88rem;
}
.bl-toc__item a {
	display: block;
	padding: 0.35rem 0.5rem;
	border-radius: 6px;
	color: var(--bl-text-2);
	line-height: 1.7;
}
.bl-toc__item--l3 a { padding-inline-start: 1.25rem; font-size: 0.84rem; }
.bl-toc__item a:hover { background: var(--bl-bg-soft); color: var(--bl-primary); text-decoration: none; }
.bl-toc__item.is-active > a {
	background: var(--bl-primary-soft);
	color: var(--bl-primary);
	font-weight: 500;
}

/* ==========================================================================
   13) Article layout, author box, post nav, tags
   ========================================================================== */
.bl-article__header { margin-bottom: 1.25rem; }
.bl-article__section { margin: 0 0 0.5rem; font-size: 0.85rem; }
.bl-article__section a {
	color: var(--bl-primary);
	font-weight: 500;
}
.bl-article__title {
	font-size: clamp(1.5rem, 1.2rem + 1.6vw, 2.25rem);
	line-height: 1.5;
	margin: 0 0 0.75rem;
}
.bl-featured { margin: 0 0 1.5rem; }
.bl-featured img {
	inline-size: 100%;
	block-size: auto;
	border-radius: var(--bl-r-lg);
	border: 1px solid var(--bl-border);
}
.bl-featured__caption {
	text-align: center;
	color: var(--bl-text-2);
	font-size: 0.8rem;
	padding-top: 0.5rem;
}

.bl-article__content { font-size: 1.02rem; }
.bl-article__content > p:first-of-type { font-size: 1.06rem; }

.bl-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-top: 1.5rem; }
.bl-tags__label { color: var(--bl-text-2); font-size: 0.85rem; }
.bl-tags ul { display: flex; flex-wrap: wrap; gap: 0.4rem; margin: 0; padding: 0; list-style: none; }
.bl-tag {
	background: var(--bl-surface-2);
	border: 1px solid var(--bl-border);
	border-radius: 999px;
	padding: 0.15rem 0.7rem;
	color: var(--bl-text-2);
	font-size: 0.82rem;
	min-block-size: 32px;
	display: inline-flex;
	align-items: center;
}
.bl-tag:hover { color: var(--bl-primary); border-color: var(--bl-primary); text-decoration: none; }

.bl-sponsored-note { color: var(--bl-text-2); font-size: 0.8em; }

.bl-author {
	display: flex;
	gap: 1rem;
	margin-top: 2rem;
	padding: 1.25rem;
	background: var(--bl-bg-soft);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
}
.bl-author__avatar { flex: none; }
.bl-author__img { border-radius: 50%; inline-size: 72px; block-size: 72px; }
.bl-author__label {
	color: var(--bl-primary);
	font-size: 0.78rem;
	font-weight: 500;
	margin: 0 0 0.2rem;
}
.bl-author__name { margin: 0 0 0.35rem; font-weight: 700; }
.bl-author__name a { color: var(--bl-text); }
.bl-author__name a:hover { color: var(--bl-primary); text-decoration: none; }
.bl-author__bio { color: var(--bl-text-2); font-size: 0.92rem; margin: 0 0 0.35rem; }
.bl-author__meta { color: var(--bl-text-2); font-size: 0.8rem; margin: 0; }

.bl-post-nav {
	display: grid;
	gap: 0.75rem;
	margin-top: 2rem;
	padding-top: 1.5rem;
	border-top: 1px solid var(--bl-border);
}
@media (min-width: 720px) {
	.bl-post-nav { grid-template-columns: 1fr 1fr; }
}
.bl-post-nav__item {
	display: grid;
	gap: 0.25rem;
	padding: 0.9rem 1rem;
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
	background: var(--bl-surface);
	min-block-size: 44px;
}
.bl-post-nav__item:hover { border-color: var(--bl-primary); }
.bl-post-nav__label { color: var(--bl-text-2); font-size: 0.78rem; }
.bl-post-nav__item a { color: var(--bl-text); font-weight: 500; }
.bl-post-nav__item a:hover { color: var(--bl-primary); text-decoration: none; }
.bl-post-nav__item--next { text-align: start; }

/* ==========================================================================
   14) Archive headers, pagination, empty states
   ========================================================================== */
.bl-archive-header { padding-block: clamp(1rem, 3vw, 2rem) 0.5rem; }
.bl-archive-header__title { font-size: clamp(1.4rem, 1.2rem + 1.2vw, 2rem); margin-bottom: 0.5rem; }
.bl-archive-header__desc { color: var(--bl-text-2); max-inline-size: 70ch; }
.bl-archive-header__count { color: var(--bl-text-2); font-size: 0.85rem; margin-top: 0.75rem; }

.bl-pagination { margin-block: 2rem; }
.bl-pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	justify-content: center;
	align-items: center;
}
.bl-pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-inline-size: 44px;
	min-block-size: 44px;
	padding: 0.3rem 0.75rem;
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r);
	background: var(--bl-surface);
	color: var(--bl-text);
	font-size: 0.9rem;
}
.bl-pagination a.page-numbers:hover {
	border-color: var(--bl-primary);
	color: var(--bl-primary);
	text-decoration: none;
}
.bl-pagination .page-numbers.current {
	background: var(--bl-primary);
	border-color: var(--bl-primary);
	color: var(--bl-on-primary);
	font-weight: 500;
}

.bl-empty, .bl-error {
	padding-block: clamp(1.5rem, 4vw, 3rem);
	max-inline-size: 680px;
}
.bl-empty__links {
	display: grid;
	gap: 0.25rem;
	list-style: none;
	margin: 1rem 0;
	padding: 0;
}
.bl-empty__links a {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 0.5rem;
	min-block-size: 48px;
	padding: 0.4rem 0.9rem;
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r);
	background: var(--bl-surface);
	color: var(--bl-text);
}
.bl-empty__links a:hover { border-color: var(--bl-primary); color: var(--bl-primary); text-decoration: none; }

.bl-error__code {
	font-size: clamp(4rem, 10vw, 7rem);
	font-weight: 700;
	line-height: 1;
	background: var(--bl-grad);
	-webkit-background-clip: text;
	background-clip: text;
	color: transparent;
	margin: 0 0 0.5rem;
}
.bl-error__title { font-size: clamp(1.3rem, 1.2rem + 1vw, 1.8rem); }
.bl-error__desc { color: var(--bl-text-2); }
.bl-error__subtitle { margin-top: 1.5rem; font-size: 1.05rem; }
.bl-error__home { margin-top: 1.5rem; }

/* ==========================================================================
   15) Footer (semantic link engine)
   ========================================================================== */
.bl-footer {
	margin-top: auto;
	background: var(--bl-bg-soft);
	border-top: 1px solid var(--bl-border);
	padding-block: clamp(2rem, 5vw, 3rem) 1rem;
}
.bl-footer__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
	padding-bottom: 2rem;
}
@media (min-width: 720px) {
	.bl-footer__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1080px) {
	.bl-footer__grid { grid-template-columns: 1.4fr repeat(4, 1fr); }
}
.bl-footer__name { font-weight: 700; font-size: 1.05rem; margin-bottom: 0.35rem; }
.bl-footer__desc { color: var(--bl-text-2); font-size: 0.88rem; max-inline-size: 34ch; }
.bl-footer__social {
	display: flex;
	flex-wrap: wrap;
	gap: 0.4rem;
	list-style: none;
	margin: 1rem 0 0;
	padding: 0;
}
.bl-footer__social a {
	display: inline-flex;
	align-items: center;
	min-block-size: 36px;
	padding: 0.2rem 0.8rem;
	border: 1px solid var(--bl-border);
	border-radius: 999px;
	background: var(--bl-surface);
	color: var(--bl-text-2);
	font-size: 0.82rem;
}
.bl-footer__social a:hover { color: var(--bl-primary); border-color: var(--bl-primary); text-decoration: none; }
.bl-footer__heading { font-size: 0.92rem; margin-bottom: 0.75rem; }
.bl-footer__col ul {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 0.15rem;
}
.bl-footer__col a {
	display: inline-flex;
	align-items: center;
	min-block-size: 40px;
	color: var(--bl-text-2);
	font-size: 0.9rem;
}
.bl-footer__col a:hover { color: var(--bl-primary); text-decoration: none; }
.bl-footer__bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 0.75rem;
	padding-block: 1rem;
	border-top: 1px solid var(--bl-border);
}
.bl-footer__copyright { color: var(--bl-text-2); font-size: 0.82rem; margin: 0; }
.bl-footer__home {
	display: inline-flex;
	align-items: center;
	gap: 0.4rem;
	color: var(--bl-text-2);
	font-size: 0.85rem;
	min-block-size: 44px;
	padding: 0.4rem 0.9rem;
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r);
	background: var(--bl-surface);
}
.bl-footer__home:hover { color: var(--bl-primary); border-color: var(--bl-primary); text-decoration: none; }

/* ==========================================================================
   16) Comments
   ========================================================================== */
.bl-comments { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--bl-border); }
.bl-comments__title { font-size: 1.1rem; }
.bl-comments__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 1rem;
}
.bl-comments__list ol.children {
	list-style: none;
	margin: 1rem 0 0;
	padding-inline-start: 1.25rem;
	border-inline-start: 2px solid var(--bl-border);
}
.bl-comments .comment-body {
	background: var(--bl-surface);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
	padding: 1rem 1.1rem;
}
.bl-comments .comment-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.5rem;
	margin-bottom: 0.5rem;
	color: var(--bl-text-2);
	font-size: 0.82rem;
}
.bl-comments .avatar { border-radius: 50%; }
.bl-comments .fn { font-weight: 500; color: var(--bl-text); font-style: normal; }
.bl-comments .reply a {
	font-size: 0.82rem;
	min-block-size: 32px;
	display: inline-flex;
	align-items: center;
}
.bl-comments__note { color: var(--bl-text-2); font-size: 0.85rem; }
.bl-comments__field { display: grid; gap: 0.3rem; margin-bottom: 0.9rem; }
.bl-comments__field label { font-weight: 500; font-size: 0.9rem; }
.bl-comments__closed { color: var(--bl-text-2); }
.bl-comments__form .submit { min-inline-size: 160px; }

/* ==========================================================================
   17) Page templates (landing / services)
   ========================================================================== */
.bl-landing__hubs { padding-block: 2rem; }
.bl-services { padding-bottom: 3rem; }
.bl-services__grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
	gap: 1rem;
	list-style: none;
	margin: 0 0 2rem;
	padding: 0;
}
.bl-service-card a {
	display: flex;
	flex-direction: column;
	gap: 0.4rem;
	block-size: 100%;
	padding: 1.2rem;
	background: var(--bl-surface);
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r-lg);
	color: var(--bl-text);
	box-shadow: var(--bl-shadow-1);
	transition: border-color 0.15s ease, transform 0.15s ease;
}
.bl-service-card a:hover {
	text-decoration: none;
	border-color: var(--bl-primary);
	transform: translateY(-2px);
}
.bl-service-card__icon {
	display: inline-grid;
	place-items: center;
	inline-size: 44px;
	block-size: 44px;
	border-radius: var(--bl-r);
	background: var(--bl-primary-soft);
	color: var(--bl-primary);
	margin-bottom: 0.25rem;
}
.bl-service-card__title { font-weight: 700; }
.bl-service-card__desc { color: var(--bl-text-2); font-size: 0.88rem; }
.bl-services__content { max-inline-size: var(--bl-content-w); }

/* ==========================================================================
   18) Misc: block editor alignment, page links, core helpers
   ========================================================================== */
.entry-content > * {
	max-inline-size: var(--bl-content-w);
	margin-inline: auto;
}
.entry-content > .alignwide { max-inline-size: var(--bl-wide-w); inline-size: 100%; }
.entry-content > .alignfull { max-inline-size: none; inline-size: 100%; }

.bl-page-links {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 0.4rem;
	margin-block: 1.5rem;
}
.bl-page-links__label { color: var(--bl-text-2); font-size: 0.85rem; }
.bl-page-links__num a,
.bl-page-links__num > span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-inline-size: 44px;
	min-block-size: 44px;
	border: 1px solid var(--bl-border);
	border-radius: var(--bl-r);
	background: var(--bl-surface);
	color: var(--bl-text);
}
.bl-page-links__num > span { background: var(--bl-primary); color: var(--bl-on-primary); border-color: var(--bl-primary); }
.bl-page-links__num a:hover { border-color: var(--bl-primary); color: var(--bl-primary); text-decoration: none; }

.alignleft { float: inline-start; margin: 0.5rem 0 1rem 1.5rem; }
.alignright { float: inline-end; margin: 0.5rem 1.5rem 1rem 0; }
.aligncenter { margin-inline: auto; }

.wp-caption-text,
.wp-element-caption {
	color: var(--bl-text-2);
	font-size: 0.8rem;
	text-align: center;
}

body > * { min-inline-size: 0; }

/* ==========================================================================
   19) Motion & forced-colors accessibility
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
	*, *::before, *::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}
@media (forced-colors: active) {
	.bl-card, .bl-hub, .bl-widget, .bl-side-nav, .bl-related, .bl-toc, .bl-btn, .bl-post-nav__item {
		border: 1px solid CanvasText;
	}
	.bl-platform-card__icon, .bl-service-card__icon, .bl-card__pattern, .bl-brand__mark {
		forced-color-adjust: none;
		background: Canvas;
		color: CanvasText;
		border: 1px solid CanvasText;
	}
}