/*
 * Mahan Cloud Blog — global styles.
 *
 * Breakpoints (max-width, mobile-first overrides at the bottom of each block):
 *   small mobile   ≤ 480px
 *   large mobile   481–768px
 *   tablet/laptop  769–1024px
 *   desktop        > 1024px
 */

/* ---------- Font (served from the theme, no CDN) ---------- */
@font-face {
	font-family: "Vazirmatn";
	src: url("../fonts/Vazirmatn-wght.woff2") format("woff2-variations"),
		url("../fonts/Vazirmatn-wght.woff2") format("woff2");
	font-weight: 100 900;
	font-style: normal;
	font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
	--mc-brand: #0a7d68;
	--mc-brand-hover: #086353;
	--mc-brand-light: #13c4a1;
	--mc-brand-glow: #44d7b7;
	--mc-brand-soft: #eaf8f4;
	--mc-sky: #44b0d7;
	--mc-sky-strong: #1d6f9e;
	--mc-sky-soft: #ecf6fb;
	--mc-ink: #16212b;
	--mc-ink-2: #4b5a68;
	--mc-ink-3: #5f6e7b;
	--mc-border: #e2e9ec;
	--mc-border-strong: #cfdde2;
	--mc-surface: #f5f8f9;
	--mc-white: #fff;

	--mc-font: "Vazirmatn", system-ui, -apple-system, "Segoe UI", Tahoma, sans-serif;
	--mc-mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Roboto Mono", Menlo, Consolas, monospace;

	--fs-xs: 0.8125rem;
	--fs-sm: 0.875rem;
	--fs-base: 1rem;
	--fs-md: 1.125rem;
	--fs-lg: 1.375rem;
	--fs-xl: clamp(1.5rem, 1.25rem + 1vw, 1.875rem);
	--fs-2xl: clamp(1.625rem, 1.2rem + 1.7vw, 2.375rem);

	--sp-1: 4px;
	--sp-2: 8px;
	--sp-3: 12px;
	--sp-4: 16px;
	--sp-5: 24px;
	--sp-6: 32px;
	--sp-7: 48px;
	--sp-8: 64px;

	--radius-sm: 8px;
	--radius: 12px;
	--radius-lg: 16px;
	--shadow-sm: 0 1px 2px rgba(16, 40, 50, 0.04);
	--shadow: 0 10px 30px rgba(16, 40, 50, 0.08);
	--shadow-brand: 0 6px 18px rgba(19, 196, 161, 0.22);

	--gutter: 16px;
	--header-h: 64px;
}

@media (min-width: 481px) {
	:root { --gutter: 24px; }
}
@media (min-width: 1025px) {
	:root { --gutter: 32px; --header-h: 76px; }
}

/* ---------- Base ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
	-webkit-text-size-adjust: 100%;
	text-size-adjust: 100%;
	scroll-padding-top: calc(var(--header-h) + 16px);
}

body {
	margin: 0;
	font-family: var(--mc-font);
	font-size: var(--fs-base);
	line-height: 1.85;
	color: var(--mc-ink);
	background: var(--mc-white);
	text-rendering: optimizeLegibility;
	-webkit-font-smoothing: antialiased;
}

img,
svg,
video,
iframe { max-width: 100%; }
img { height: auto; }

a { color: var(--mc-brand); text-underline-offset: 3px; }
a:hover { color: var(--mc-brand-hover); }

h1, h2, h3, h4, h5, h6 {
	margin: 0;
	line-height: 1.5;
	font-weight: 800;
	color: var(--mc-ink);
}

p { margin: 0; }
ul, ol { margin: 0; padding: 0; }
button, input, select, textarea { font: inherit; color: inherit; }

:focus-visible {
	outline: 3px solid var(--mc-brand);
	outline-offset: 2px;
	border-radius: 4px;
}

::selection { background: #c9f1e6; color: var(--mc-ink); }

.screen-reader-text {
	position: absolute !important;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	clip-path: inset(50%);
	white-space: nowrap;
	border: 0;
}

.skip-link {
	position: absolute;
	inset-inline-start: 16px;
	top: -100px;
	z-index: 1000;
	padding: 10px 18px;
	background: var(--mc-ink);
	color: #fff;
	border-radius: var(--radius-sm);
	font-weight: 600;
	text-decoration: none;
}
.skip-link:focus { top: 12px; color: #fff; }

.site-main {
	display: block;
	overflow-x: hidden;
	overflow-x: clip;
	min-height: 50vh;
}
.site-main:focus { outline: none; }

.container {
	width: 100%;
	max-width: calc(1200px + 2 * var(--gutter));
	margin-inline: auto;
	padding-inline: var(--gutter);
}
.container-text { max-width: calc(720px + 2 * var(--gutter)); }
.container-text-wide { max-width: calc(860px + 2 * var(--gutter)); }
.container-hero { max-width: calc(1100px + 2 * var(--gutter)); }

/* ---------- Buttons & links ---------- */
.button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-height: 44px;
	padding: 9px 18px;
	border: 1.5px solid transparent;
	border-radius: 10px;
	font-size: 0.9375rem;
	font-weight: 600;
	line-height: 1.4;
	text-decoration: none;
	cursor: pointer;
	white-space: nowrap;
	transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}
.button-primary {
	background: var(--mc-brand);
	color: #fff;
	box-shadow: var(--shadow-brand);
}
.button-primary:hover,
.button-primary:focus-visible { background: var(--mc-brand-hover); color: #fff; }
.button-outline {
	background: #fff;
	border-color: #bfe3da;
	color: var(--mc-brand);
}
.button-outline:hover { background: var(--mc-brand-soft); border-color: var(--mc-brand); color: var(--mc-brand-hover); }
.button .icon { flex: none; }

.text-link {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-weight: 600;
	color: var(--mc-brand);
	text-decoration: none;
}
.text-link:hover { text-decoration: underline; }
.text-link .icon { flex: none; }

.ext-hint { display: inline-flex; margin-inline-start: 4px; opacity: 0.6; vertical-align: -2px; }

.eyebrow {
	margin-bottom: var(--sp-2);
	font-size: var(--fs-xs);
	font-weight: 700;
	color: var(--mc-brand);
	letter-spacing: 0;
}

/* ---------- Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 50;
	background: rgba(255, 255, 255, 0.97);
	border-bottom: 1px solid var(--mc-border);
}
.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
	.admin-bar .site-header { top: 46px; }
}
@media (max-width: 600px) {
	.admin-bar .site-header { top: 0; }
}

.header-bar {
	display: flex;
	align-items: center;
	gap: var(--sp-4);
	min-height: var(--header-h);
}

.brand { flex: none; display: flex; align-items: center; }
.brand-link {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	color: var(--mc-ink);
	text-decoration: none;
}
.brand-link:hover { color: var(--mc-ink); }
.brand-mark { flex: none; display: block; }
.brand-text { display: inline-flex; align-items: center; gap: 10px; line-height: 1.2; }
.brand-name { font-size: 1.1875rem; font-weight: 800; letter-spacing: -0.2px; }
.brand-sub {
	padding-inline-start: 10px;
	border-inline-start: 1px solid var(--mc-border-strong);
	font-size: var(--fs-sm);
	font-weight: 600;
	color: var(--mc-brand);
}
.custom-logo-link { display: inline-flex; }
.custom-logo { width: auto; max-height: 44px; }

/* Primary navigation (desktop) */
.site-nav { flex: 1 1 auto; min-width: 0; }
.nav-menu {
	display: flex;
	align-items: center;
	gap: 2px;
	list-style: none;
}
.nav-menu li { position: relative; display: flex; align-items: center; }
.nav-menu a {
	display: inline-flex;
	align-items: center;
	min-height: 44px;
	padding: 6px 12px;
	border-radius: var(--radius-sm);
	font-size: 0.9375rem;
	font-weight: 500;
	color: var(--mc-ink-2);
	text-decoration: none;
	white-space: nowrap;
}
.nav-menu a:hover { color: var(--mc-ink); background: var(--mc-surface); }
.nav-menu > .current-menu-item > a,
.nav-menu > .current-menu-ancestor > a,
.nav-menu > .current-menu-parent > a,
.nav-menu > li > a[aria-current="page"] {
	color: var(--mc-brand);
	font-weight: 700;
}
.nav-menu > .current-menu-item > a::after,
.nav-menu > .current-menu-ancestor > a::after,
.nav-menu > .current-menu-parent > a::after,
.nav-menu > li > a[aria-current="page"]::after {
	content: "";
	position: absolute;
	inset-inline: 12px;
	bottom: -1px;
	height: 2px;
	border-radius: 2px;
	background: var(--mc-brand-light);
}

.submenu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 28px;
	height: 44px;
	margin-inline-start: -8px;
	padding: 0;
	border: 0;
	background: none;
	color: var(--mc-ink-3);
	cursor: pointer;
	border-radius: var(--radius-sm);
}
.submenu-toggle .icon { transition: transform 0.2s ease; }
.submenu-toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }

.nav-menu .sub-menu {
	position: absolute;
	top: 100%;
	inset-inline-start: 0;
	z-index: 60;
	min-width: 230px;
	padding: 8px;
	list-style: none;
	background: #fff;
	border: 1px solid var(--mc-border);
	border-radius: var(--radius);
	box-shadow: var(--shadow);
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity 0.18s ease, transform 0.18s ease, visibility 0.18s;
}
.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu,
.nav-menu li.is-open > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: none;
}
.nav-menu .sub-menu li { display: block; }
.nav-menu .sub-menu a { display: flex; width: 100%; white-space: normal; }

.nav-cta-mobile { display: none; }

.header-actions {
	display: flex;
	align-items: center;
	gap: var(--sp-2);
	margin-inline-start: auto;
	flex: none;
}

.search-toggle,
.menu-toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--mc-border);
	border-radius: 50%;
	background: #fff;
	color: var(--mc-ink-2);
	cursor: pointer;
	transition: border-color 0.2s ease, color 0.2s ease, background-color 0.2s ease;
}
.search-toggle:hover,
.menu-toggle:hover,
.search-toggle[aria-expanded="true"] { border-color: var(--mc-brand); color: var(--mc-brand); background: var(--mc-brand-soft); }

.menu-toggle { display: none; order: 3; }
.menu-toggle-close { display: none; }
.menu-toggle[aria-expanded="true"] .menu-toggle-open { display: none; }
.menu-toggle[aria-expanded="true"] .menu-toggle-close { display: inline-flex; }
.menu-toggle-icon { display: inline-flex; }

/* Without JavaScript the search toggle is not needed: the form is always visible. */
.no-js .search-toggle { display: none; }

.header-search {
	border-top: 1px solid var(--mc-border);
	background: var(--mc-surface);
}
.header-search-inner { padding-block: var(--sp-4); }
.header-search .search-form { max-width: 720px; margin-inline: auto; }
.js .header-search:not(.is-open) { display: none; }

/* ---------- Search form ---------- */
.search-form {
	display: flex;
	gap: var(--sp-2);
	width: 100%;
}
.search-field-wrap {
	position: relative;
	flex: 1 1 auto;
	min-width: 0;
}
.search-field-wrap .icon {
	position: absolute;
	inset-inline-start: 14px;
	top: 50%;
	transform: translateY(-50%);
	color: var(--mc-ink-3);
	pointer-events: none;
}
.search-field {
	width: 100%;
	min-height: 48px;
	padding: 10px 16px;
	padding-inline-start: 42px;
	border: 1.5px solid var(--mc-border-strong);
	border-radius: var(--radius);
	background: #fff;
	font-size: var(--fs-base);
	-webkit-appearance: none;
	appearance: none;
	transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.search-field::placeholder { color: #7a8894; }
.search-field:focus { outline: none; border-color: var(--mc-brand); box-shadow: 0 0 0 3px rgba(19, 196, 161, 0.25); }
.search-field:focus-visible { outline: 3px solid var(--mc-brand); outline-offset: 1px; }
.search-submit { min-height: 48px; padding-inline: 22px; background: var(--mc-brand); color: #fff; border: 0; }
.search-submit:hover { background: var(--mc-brand-hover); }

/* ---------- Breadcrumbs ---------- */
.breadcrumbs { margin-bottom: var(--sp-4); font-size: var(--fs-xs); color: var(--mc-ink-3); }
.breadcrumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 0; list-style: none; }
.breadcrumbs li { display: inline-flex; align-items: center; min-width: 0; }
.breadcrumbs li + li::before {
	content: "/";
	margin-inline: 8px;
	color: #a9b6bf;
}
.breadcrumbs a { color: var(--mc-ink-2); text-decoration: none; padding-block: 4px; }
.breadcrumbs a:hover { color: var(--mc-brand); text-decoration: underline; }
.breadcrumbs [aria-current="page"] {
	color: var(--mc-ink-3);
	max-width: 46ch;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
}
.breadcrumbs-plugin a { color: var(--mc-ink-2); }

/* ---------- Topic navigation ---------- */
.topic-nav {
	display: flex;
	align-items: center;
	gap: var(--sp-3);
	min-width: 0;
}
.topic-nav-label {
	flex: none;
	font-size: var(--fs-xs);
	font-weight: 700;
	color: var(--mc-ink-3);
}
.topic-nav-list {
	display: flex;
	flex-wrap: wrap;
	gap: 4px 6px;
	list-style: none;
	min-width: 0;
}
.topic-nav-list a {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	min-height: 36px;
	padding: 4px 12px;
	border: 1px solid var(--mc-border);
	border-radius: var(--radius-sm);
	background: #fff;
	font-size: var(--fs-sm);
	font-weight: 500;
	color: var(--mc-ink-2);
	text-decoration: none;
	white-space: nowrap;
	transition: border-color 0.2s ease, color 0.2s ease;
}
.topic-nav-list a:hover { border-color: var(--mc-brand-light); color: var(--mc-brand); }
.topic-nav-list a[aria-current="page"] { border-color: var(--mc-brand); color: var(--mc-brand); font-weight: 700; }
.topic-count { font-size: 0.75rem; color: var(--mc-ink-3); }

/* ---------- Cards ---------- */
.card {
	position: relative;
	display: flex;
	flex-direction: column;
	min-width: 0;
	background: #fff;
	border: 1px solid var(--mc-border);
	border-radius: var(--radius-lg);
	overflow: hidden;
	transition: box-shadow 0.25s ease, border-color 0.25s ease, transform 0.25s ease;
}
.card:hover { border-color: #cfe3de; box-shadow: var(--shadow); transform: translateY(-2px); }
.card:focus-within { outline: 3px solid var(--mc-brand); outline-offset: 2px; }
.card-link:focus-visible { outline: none; }

.media {
	position: relative;
	overflow: hidden;
	background: linear-gradient(135deg, #eef7f5, #eef4f8);
}
.ratio-16-9 { aspect-ratio: 16 / 9; }
.ratio-4-3 { aspect-ratio: 4 / 3; }
.media img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}
.card:hover .media img { transform: scale(1.03); }
.media-placeholder {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--mc-brand-light);
}
.media-placeholder.section-news { color: var(--mc-sky); }

.card-body {
	display: flex;
	flex: 1 1 auto;
	flex-direction: column;
	gap: var(--sp-2);
	padding: 18px 20px 20px;
}

.cat-label {
	position: relative;
	z-index: 2;
	align-self: flex-start;
	display: inline-flex;
	align-items: center;
	gap: 7px;
	font-size: var(--fs-xs);
	font-weight: 700;
	color: var(--mc-brand);
	text-decoration: none;
}
.cat-label::before {
	content: "";
	width: 7px;
	height: 7px;
	border-radius: 2px;
	background: var(--mc-brand-light);
}
.cat-label:hover { text-decoration: underline; }
.section-news .cat-label { color: var(--mc-sky-strong); }
.section-news .cat-label::before { background: var(--mc-sky); }

.card-title {
	font-size: var(--fs-md);
	font-weight: 700;
	line-height: 1.65;
}
.card-link {
	color: var(--mc-ink);
	text-decoration: none;
}
.card-link::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
}
.card:hover .card-link { color: var(--mc-brand-hover); }

.card-excerpt {
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	font-size: 0.9375rem;
	line-height: 1.9;
	color: var(--mc-ink-2);
}

.card-meta {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	margin-top: auto;
	padding-top: 4px;
	font-size: var(--fs-xs);
	color: var(--mc-ink-3);
}
.card-meta > span + span::before {
	content: "";
	display: inline-block;
	width: 3px;
	height: 3px;
	margin-inline: 8px;
	border-radius: 50%;
	background: currentColor;
	vertical-align: middle;
}
.meta-author { font-weight: 600; color: var(--mc-ink-2); }

/* Lead story: no frame, larger type */
.card-lead { border: 0; border-radius: 0; overflow: visible; background: none; }
.card-lead:hover { box-shadow: none; transform: none; }
.card-lead .media { border-radius: var(--radius-lg); }
.card-lead .card-body { padding: 20px 0 0; gap: var(--sp-3); }
.card-lead .card-title { font-size: var(--fs-2xl); font-weight: 800; line-height: 1.45; }
.card-lead .card-excerpt { font-size: var(--fs-md); -webkit-line-clamp: 3; }

/* Feature: image beside text */
.card-feature .card-title { font-size: var(--fs-lg); line-height: 1.6; }
.card-feature .card-excerpt { font-size: var(--fs-base); }

/* Row: thumbnail beside text */
.card-row { flex-direction: row; align-items: stretch; }
.card-row .card-media { flex: 0 0 200px; }
.card-row .card-body { padding: 14px 18px; }
.card-row .card-title { font-size: 1.0625rem; }
.card-row .card-excerpt { -webkit-line-clamp: 2; font-size: var(--fs-sm); }

/* Compact: text only */
.card-compact { border: 0; border-radius: 0; background: none; overflow: visible; }
.card-compact:hover { box-shadow: none; transform: none; }
.card-compact .card-body { padding: 0; gap: 4px; }
.card-compact .card-title { font-size: 1.0625rem; font-weight: 700; }
.card-kicker { font-size: var(--fs-xs); font-weight: 700; color: var(--mc-sky-strong); }
.card-compact .card-meta { margin-top: 0; padding-top: 0; }

/* ---------- Grids ---------- */
.card-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: var(--sp-5);
}
.row-list { display: grid; gap: var(--sp-4); }

/* ---------- Homepage ---------- */
.home-masthead {
	position: relative;
	padding: var(--sp-6) 0 var(--sp-5);
}
.home-masthead::after {
	content: "";
	position: absolute;
	inset-inline-end: max(0px, calc((100vw - 1264px) / 2));
	top: 8px;
	width: 300px;
	height: 150px;
	background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 300 150' fill='none' stroke-linecap='round'%3E%3Cpath d='M92 118h126a32 32 0 0 0 4.4-63.7A47 47 0 0 0 132 44a37 37 0 0 0-40 74z' stroke='%2313c4a1' stroke-width='1.6' opacity='.55'/%3E%3Cpath d='M40 118h28M236 118h40M150 132v-14' stroke='%2344b0d7' stroke-width='1.6' stroke-dasharray='1 7' opacity='.8'/%3E%3Ccircle cx='150' cy='136' r='3.5' stroke='%2344b0d7' stroke-width='1.6' opacity='.8'/%3E%3C/svg%3E") no-repeat center / contain;
	pointer-events: none;
}
.masthead-inner { position: relative; z-index: 1; display: grid; gap: var(--sp-5); }
.masthead-text { max-width: 640px; }
.masthead-title {
	font-size: var(--fs-xl);
	font-weight: 800;
	line-height: 1.4;
}
.masthead-intro {
	margin-top: var(--sp-2);
	font-size: var(--fs-md);
	line-height: 1.9;
	color: var(--mc-ink-2);
}
.masthead-topics {
	padding-top: var(--sp-4);
	border-top: 1px solid var(--mc-border);
}

.home-featured { padding: var(--sp-4) 0 var(--sp-7); }
.featured-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.65fr) minmax(0, 1fr);
	gap: var(--sp-6);
	align-items: start;
}
.featured-lead .card-lead .media { aspect-ratio: 16 / 10; }
.featured-side { display: grid; gap: var(--sp-5); }
.featured-side .card-title { font-size: 1.0625rem; }

.home-section { padding: var(--sp-7) 0; }
.home-section + .home-section { border-top: 1px solid var(--mc-border); }
.home-tutorials { background: linear-gradient(180deg, var(--mc-surface), #fff 70%); border-top: 1px solid var(--mc-border); }

.section-head {
	display: flex;
	align-items: flex-end;
	justify-content: space-between;
	gap: var(--sp-4);
	margin-bottom: var(--sp-5);
}
.section-title {
	position: relative;
	font-size: var(--fs-xl);
	font-weight: 800;
	line-height: 1.4;
	padding-inline-start: 16px;
}
.section-title::before {
	content: "";
	position: absolute;
	inset-inline-start: 0;
	top: 0.3em;
	bottom: 0.3em;
	width: 4px;
	border-radius: 4px;
	background: linear-gradient(180deg, var(--mc-brand-light), var(--mc-brand-glow));
}
.home-news .section-title::before { background: linear-gradient(180deg, var(--mc-sky), #7cc8e4); }
.section-desc { margin-top: 4px; padding-inline-start: 16px; font-size: 0.9375rem; color: var(--mc-ink-2); }
.section-more { flex: none; font-size: 0.9375rem; padding-block: 8px; }

.tutorials-grid {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: var(--sp-5);
}
.tutorials-grid > .card-feature {
	grid-column: 1 / -1;
	flex-direction: row;
}
.tutorials-grid > .card-feature .card-media { flex: 0 0 52%; }
.tutorials-grid > .card-feature .card-body { justify-content: center; padding: var(--sp-6); gap: var(--sp-3); }

.home-cta { padding: 0 0 var(--sp-7); background: #fff; }
.cta-panel {
	position: relative;
	display: grid;
	grid-template-columns: minmax(0, 1fr) auto 200px;
	align-items: center;
	gap: var(--sp-6);
	padding: var(--sp-6) var(--sp-7);
	border: 1px solid #d5ede6;
	border-radius: 20px;
	background-color: #f3fbf8;
	background-image: radial-gradient(rgba(10, 125, 104, 0.09) 1px, transparent 1px);
	background-size: 18px 18px;
	overflow: hidden;
}
.cta-art { grid-column: 3; grid-row: 1; width: 200px; height: auto; }
.cta-text { grid-column: 1; grid-row: 1; }
.cta-actions { grid-column: 2; grid-row: 1; display: flex; flex-direction: column; align-items: flex-start; gap: var(--sp-3); }
.cta-eyebrow { font-size: var(--fs-xs); font-weight: 700; color: var(--mc-brand); }
.cta-title { margin-top: 4px; font-size: var(--fs-lg); line-height: 1.6; }
.cta-desc { margin-top: var(--sp-2); max-width: 60ch; color: var(--mc-ink-2); font-size: 0.9375rem; line-height: 1.95; }

.news-grid {
	display: grid;
	grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
	gap: var(--sp-6);
	align-items: start;
}
.news-list { list-style: none; counter-reset: news; }
.news-list > li {
	display: grid;
	grid-template-columns: 36px minmax(0, 1fr);
	gap: var(--sp-3);
	padding: var(--sp-4) 0;
	border-bottom: 1px solid var(--mc-border);
	counter-increment: news;
}
.news-list > li:first-child { padding-top: 0; }
.news-list > li::before {
	content: counter(news, persian);
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: var(--mc-sky-soft);
	color: var(--mc-sky-strong);
	font-size: var(--fs-sm);
	font-weight: 700;
}

.home-latest { padding-top: var(--sp-6); }
.latest-list {
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 0 var(--sp-6);
	list-style: none;
	counter-reset: latest;
}
.latest-list > li {
	display: grid;
	grid-template-columns: 34px minmax(0, 1fr);
	gap: var(--sp-3);
	padding: var(--sp-4) 0;
	border-top: 1px solid var(--mc-border);
	counter-increment: latest;
}
.latest-list > li::before {
	content: counter(latest, persian);
	font-size: 1.625rem;
	font-weight: 800;
	line-height: 1.2;
	color: #b9d9d1;
}
.latest-list .cat-label { margin-bottom: 2px; }

/* ---------- Archive header & listing ---------- */
.archive-header {
	position: relative;
	padding: var(--sp-5) 0 var(--sp-6);
	background: var(--mc-surface);
	border-bottom: 1px solid var(--mc-border);
	overflow: hidden;
}
.archive-header::after {
	content: "";
	position: absolute;
	inset-inline-end: -40px;
	bottom: -30px;
	width: 320px;
	height: 200px;
	background-image: radial-gradient(rgba(10, 125, 104, 0.14) 1.2px, transparent 1.2px);
	background-size: 16px 16px;
	-webkit-mask-image: radial-gradient(closest-side, #000, transparent);
	mask-image: radial-gradient(closest-side, #000, transparent);
	pointer-events: none;
}
.archive-header .container { position: relative; z-index: 1; }
.archive-header-main { display: flex; align-items: center; gap: var(--sp-5); }
.archive-media .author-avatar { display: block; border-radius: 50%; border: 3px solid #fff; box-shadow: var(--shadow-sm); }
.archive-title { font-size: var(--fs-2xl); line-height: 1.4; }
.search-term { color: var(--mc-brand); }
.archive-description { margin-top: var(--sp-2); max-width: 65ch; color: var(--mc-ink-2); font-size: 1.0625rem; }
.archive-description p + p { margin-top: var(--sp-2); }
.archive-count { margin-top: var(--sp-2); font-size: var(--fs-sm); color: var(--mc-ink-3); }
.archive-topics { margin-top: var(--sp-5); }
.archive-search { margin-top: var(--sp-5); max-width: 640px; }

.listing { padding-block: var(--sp-6) var(--sp-7); }
.listing-first { margin-bottom: var(--sp-5); }
.listing-first .card-feature { flex-direction: row; }
.listing-first .card-feature .card-media { flex: 0 0 55%; }
.listing-first .card-feature .card-body { justify-content: center; padding: var(--sp-6); gap: var(--sp-3); }
.listing-list .row-list { max-width: 900px; }

/* ---------- Pagination ---------- */
.pagination { margin-top: var(--sp-7); }
.pagination .nav-links {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 6px;
}
.pagination .page-numbers {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	min-width: 44px;
	min-height: 44px;
	padding: 6px 12px;
	border: 1px solid var(--mc-border);
	border-radius: 10px;
	background: #fff;
	font-weight: 600;
	color: var(--mc-ink-2);
	text-decoration: none;
}
.pagination a.page-numbers:hover { border-color: var(--mc-brand); color: var(--mc-brand); }
.pagination .page-numbers.current { background: var(--mc-brand); border-color: var(--mc-brand); color: #fff; }
.pagination .page-numbers.dots { border-color: transparent; background: none; }

/* ---------- Empty state ---------- */
.empty-state {
	max-width: 860px;
	margin-inline: auto;
	padding: var(--sp-6);
	border: 1px dashed var(--mc-border-strong);
	border-radius: 20px;
	text-align: center;
}
.empty-art { width: 140px; height: auto; margin-inline: auto; display: block; }
.empty-title { margin-top: var(--sp-3); font-size: var(--fs-lg); }
.empty-text { margin-top: var(--sp-2); color: var(--mc-ink-2); }
.empty-tips {
	display: inline-block;
	margin: var(--sp-4) auto 0;
	padding-inline-start: 1.2em;
	text-align: start;
	color: var(--mc-ink-2);
	font-size: 0.9375rem;
}
.empty-tips li + li { margin-top: 4px; }
.empty-search { max-width: 560px; margin: var(--sp-5) auto 0; }
.empty-topics { justify-content: center; flex-wrap: wrap; margin-top: var(--sp-5); }
.empty-topics .topic-nav-list { justify-content: center; }
.empty-suggested { margin-top: var(--sp-6); padding-top: var(--sp-5); border-top: 1px solid var(--mc-border); text-align: start; }
.empty-subtitle { margin-bottom: var(--sp-4); font-size: var(--fs-md); }

/* ---------- 404 ---------- */
.error-404 { padding: var(--sp-7) 0 var(--sp-8); }
.error-inner {
	display: grid;
	grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
	align-items: center;
	gap: var(--sp-7);
}
.error-art { position: relative; text-align: center; }
.error-art svg { width: 100%; max-width: 360px; height: auto; }
.error-code {
	display: block;
	margin-top: -8px;
	font-size: clamp(3rem, 2rem + 4vw, 5rem);
	font-weight: 900;
	line-height: 1;
	color: transparent;
	-webkit-text-stroke: 2px var(--mc-brand-light);
	letter-spacing: 4px;
}
.error-title { font-size: var(--fs-2xl); }
.error-desc { margin-top: var(--sp-3); max-width: 56ch; color: var(--mc-ink-2); font-size: 1.0625rem; }
.error-search { margin-top: var(--sp-5); max-width: 560px; }
.error-links { display: flex; flex-wrap: wrap; gap: var(--sp-2); margin-top: var(--sp-5); list-style: none; }
.error-support { margin-top: var(--sp-5); font-size: 0.9375rem; color: var(--mc-ink-2); }

/* ---------- Footer ---------- */
.site-footer {
	position: relative;
	margin-top: 0;
	background: #f2f7f7;
	border-top: 1px solid var(--mc-border);
	color: var(--mc-ink-2);
}
.footer-decor {
	height: 3px;
	background: linear-gradient(90deg, var(--mc-sky), var(--mc-brand-light) 45%, var(--mc-brand-glow));
}
.footer-grid {
	display: grid;
	grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr));
	gap: var(--sp-6);
	padding-block: var(--sp-7) var(--sp-6);
}
.brand-link-footer .brand-name { font-size: 1.0625rem; }
.footer-text { margin-top: var(--sp-4); max-width: 42ch; font-size: 0.9375rem; line-height: 2; }
.social-list { display: flex; gap: var(--sp-2); margin-top: var(--sp-4); list-style: none; }
.social-list a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border: 1px solid var(--mc-border-strong);
	border-radius: 12px;
	background: #fff;
	color: var(--mc-ink-2);
	transition: color 0.2s ease, border-color 0.2s ease;
}
.social-list a:hover { color: var(--mc-brand); border-color: var(--mc-brand); }
.footer-title { margin-bottom: var(--sp-3); font-size: 0.9375rem; font-weight: 800; color: var(--mc-ink); }
.footer-menu { list-style: none; }
.footer-menu a {
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding-block: 5px;
	font-size: 0.9375rem;
	color: var(--mc-ink-2);
	text-decoration: none;
}
.footer-menu a:hover { color: var(--mc-brand); text-decoration: underline; }
.footer-menu .icon { opacity: 0.55; }
.site-footer .widget ul { list-style: none; }
.footer-bottom {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--sp-2) var(--sp-5);
	padding-block: var(--sp-4) var(--sp-5);
	border-top: 1px solid var(--mc-border);
	font-size: var(--fs-xs);
	color: var(--mc-ink-3);
}
.footer-note .text-link { font-weight: 600; direction: ltr; unicode-bidi: isolate; }

/* ---------- Tablet / small laptop (769–1024) ---------- */
@media (max-width: 1024px) {
	.js .menu-toggle { display: inline-flex; }
	.header-bar { flex-wrap: wrap; position: relative; }
	.header-actions { margin-inline-start: auto; }

	.js .site-nav {
		position: absolute;
		top: 100%;
		inset-inline: 0;
		z-index: 55;
		display: none;
		max-height: calc(100vh - var(--header-h));
		overflow-y: auto;
		padding: var(--sp-3) var(--gutter) var(--sp-5);
		background: #fff;
		border-bottom: 1px solid var(--mc-border);
		box-shadow: 0 18px 30px rgba(16, 40, 50, 0.08);
	}
	.js .site-nav.is-open { display: block; }
	.no-js .site-nav { order: 10; flex-basis: 100%; padding-bottom: var(--sp-3); }

	.nav-menu { flex-direction: column; align-items: stretch; gap: 0; }
	.no-js .nav-menu { flex-direction: row; flex-wrap: wrap; }
	.nav-menu li { flex-wrap: wrap; border-bottom: 1px solid var(--mc-border); }
	.no-js .nav-menu li { border-bottom: 0; }
	.nav-menu a { flex: 1 1 auto; min-height: 48px; font-size: var(--fs-base); }
	.nav-menu > .current-menu-item > a::after,
	.nav-menu > .current-menu-ancestor > a::after,
	.nav-menu > .current-menu-parent > a::after,
	.nav-menu > li > a[aria-current="page"]::after { display: none; }
	.submenu-toggle { width: 48px; height: 48px; margin: 0; }
	.nav-menu .sub-menu {
		position: static;
		flex-basis: 100%;
		min-width: 0;
		padding: 0 0 var(--sp-2);
		padding-inline-start: var(--sp-4);
		border: 0;
		box-shadow: none;
		opacity: 1;
		visibility: visible;
		transform: none;
		display: none;
	}
	.nav-menu li.is-open > .sub-menu,
	.no-js .nav-menu .sub-menu { display: block; }
	.nav-menu li:hover > .sub-menu { display: none; }
	.nav-menu li.is-open:hover > .sub-menu,
	.nav-menu li:focus-within > .sub-menu { display: block; }
	.nav-menu .sub-menu li { border-bottom: 0; }
	.nav-menu .sub-menu a { min-height: 44px; font-size: 0.9375rem; }

	.featured-grid { grid-template-columns: minmax(0, 1fr); gap: var(--sp-5); }
	.featured-side { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.featured-lead .card-lead .media { aspect-ratio: 16 / 9; }

	.cta-panel { grid-template-columns: minmax(0, 1fr) 160px; padding: var(--sp-6); }
	.cta-art { grid-column: 2; grid-row: 1 / span 2; width: 160px; }
	.cta-actions { grid-column: 1; grid-row: 2; flex-direction: row; flex-wrap: wrap; align-items: center; gap: var(--sp-4); }

	.news-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: var(--sp-5); }
	.latest-list { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--sp-5); }

	.footer-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.footer-about { grid-column: 1 / -1; }

	.error-inner { gap: var(--sp-6); }
}

/* ---------- Large mobile / tablet portrait (481–768) ---------- */
@media (max-width: 768px) {
	.header-cta { display: none; }
	.nav-cta-mobile { display: block; padding-top: var(--sp-4); }
	.nav-cta-mobile .button { width: 100%; }
	.no-js .nav-cta-mobile { display: none; }

	.home-masthead { padding-top: var(--sp-5); }
	.home-masthead::after { display: none; }

	.masthead-topics,
	.archive-topics { flex-direction: column; align-items: flex-start; gap: var(--sp-2); }
	.masthead-topics .topic-nav-list,
	.archive-topics .topic-nav-list {
		flex-wrap: nowrap;
		max-width: 100%;
		overflow-x: auto;
		padding-bottom: 6px;
		scrollbar-width: thin;
		-webkit-overflow-scrolling: touch;
	}

	.home-section { padding: var(--sp-6) 0; }
	.card-grid,
	.tutorials-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-4); }
	.tutorials-grid > .card-feature,
	.listing-first .card-feature { flex-direction: column; }
	.tutorials-grid > .card-feature .card-media,
	.listing-first .card-feature .card-media { flex-basis: auto; }
	.tutorials-grid > .card-feature .card-body,
	.listing-first .card-feature .card-body { padding: 18px 20px 22px; }
	.tutorials-grid > .card:nth-child(4):last-child,
	.card-grid > .card:last-child:nth-child(odd) { grid-column: 1 / -1; flex-direction: row; }
	.tutorials-grid > .card:nth-child(4):last-child .card-media,
	.card-grid > .card:last-child:nth-child(odd) .card-media { flex: 0 0 45%; }
	.tutorials-grid > .card:nth-child(4):last-child .card-body,
	.card-grid > .card:last-child:nth-child(odd) .card-body { justify-content: center; }

	.featured-side { grid-template-columns: minmax(0, 1fr); }
	.featured-side .card { flex-direction: row; }
	.featured-side .card .card-media { flex: 0 0 40%; aspect-ratio: 4 / 3; }
	.featured-side .card .card-body { padding: 14px 16px; }

	.news-grid { grid-template-columns: minmax(0, 1fr); }

	.section-head { flex-wrap: wrap; align-items: flex-start; margin-bottom: var(--sp-4); }

	.cta-panel { grid-template-columns: minmax(0, 1fr); padding: var(--sp-5); gap: var(--sp-4); }
	.cta-art { display: none; }
	.cta-text,
	.cta-actions { grid-column: 1; grid-row: auto; }

	.card-row .card-media { flex-basis: 160px; }

	.archive-header { padding: var(--sp-4) 0 var(--sp-5); }
	.archive-header::after { display: none; }
	.archive-header-main.has-media { align-items: flex-start; }

	.error-inner { grid-template-columns: minmax(0, 1fr); text-align: center; }
	.error-art svg { max-width: 260px; }
	.error-text .breadcrumbs ol { justify-content: center; }
	.error-desc,
	.error-search { margin-inline: auto; }
	.error-links { justify-content: center; }

	.footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--sp-5); padding-top: var(--sp-6); }
}

/* ---------- Small mobile (≤480) ---------- */
@media (max-width: 480px) {
	.brand-name { font-size: 1.0625rem; }
	.brand-mark { width: 34px; height: 34px; }
	.brand-text { gap: 8px; }
	.brand-sub { padding-inline-start: 8px; }
	.header-bar { gap: var(--sp-2); }
	.header-actions { gap: 6px; }

	.masthead-intro { font-size: var(--fs-base); }

	.card-grid,
	.tutorials-grid,
	.latest-list { grid-template-columns: minmax(0, 1fr); }
	.tutorials-grid > .card:nth-child(4):last-child,
	.card-grid > .card:last-child:nth-child(odd) { grid-column: auto; flex-direction: column; }
	.tutorials-grid > .card:nth-child(4):last-child .card-media,
	.card-grid > .card:last-child:nth-child(odd) .card-media { flex-basis: auto; }

	.card-lead .card-body { padding-top: 16px; }
	.card-lead .card-excerpt { font-size: var(--fs-base); }
	.featured-side .card .card-media { flex-basis: 38%; }
	.featured-side .card .card-title { font-size: 1rem; }

	.card-row .card-media { flex-basis: 112px; }
	.card-row .card-body { padding: 12px 14px; gap: 4px; }
	.card-row .card-title { font-size: 1rem; line-height: 1.6; }
	.card-row .card-excerpt { display: none; }

	.search-form { flex-direction: column; }
	.search-submit { width: 100%; }
	.header-search .search-form { flex-direction: row; }
	.header-search .search-submit { width: auto; padding-inline: 16px; }

	.empty-state { padding: var(--sp-5) var(--sp-4); }

	.footer-grid { grid-template-columns: minmax(0, 1fr); }
	.footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---------- Narrowest phones (320–374px): keep brand + two toggles on one line ---------- */
@media (max-width: 374px) {
	.brand-name { font-size: 1rem; }
	.brand-mark { width: 32px; height: 32px; }
	.brand-text { gap: 6px; }
	.brand-sub { padding-inline-start: 6px; font-size: var(--fs-xs); }
	.search-toggle,
	.menu-toggle { width: 40px; height: 40px; }
}

/* ---------- Motion preferences ---------- */
@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;
	}
	.card:hover { transform: none; }
	.card:hover .media img { transform: none; }
}

/* ---------- Print ---------- */
@media print {
	.site-header,
	.site-footer,
	.share,
	.related,
	.comments,
	.post-navigation { display: none !important; }
	body { color: #000; }
}