/*
Theme Name: Seojnik
Theme URI: http://127.0.0.1:8080
Author: Seojnik
Author URI: http://127.0.0.1:8080
Description: Редакционная тема журнала поискового продвижения. Крупная типографика, газетная сетка, кислотный акцент.
Version: 1.1.1
Requires at least: 6.4
Tested up to: 7.1
Requires PHP: 8.1
Text Domain: seojnik
*/

:root {
	--paper: #f1ece1;
	--paper-2: #e7e0d2;
	--ink: #12110f;
	--ink-soft: #3a372f;
	--muted: #6f6a60;
	--line: rgba(18, 17, 15, 0.14);
	--signal: #d6ff3a;
	--ember: #ff3b1f;
	--white: #fffdf8;
	--font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", serif;
	--font-ui: "Syne", "Avenir Next", sans-serif;
	--font-body: "Source Sans 3", "Segoe UI", sans-serif;
	--space: clamp(1.25rem, 2vw, 2rem);
	--wide: 1240px;
	--radius: 18px;
}

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

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	background:
		radial-gradient(1200px 500px at 10% -10%, rgba(214, 255, 58, 0.18), transparent 50%),
		radial-gradient(900px 420px at 110% 0%, rgba(255, 59, 31, 0.1), transparent 46%),
		var(--paper);
	color: var(--ink);
	font-family: var(--font-body);
	font-size: 18px;
	line-height: 1.65;
	min-height: 100vh;
}

body::before {
	content: "";
	position: fixed;
	inset: 0;
	pointer-events: none;
	z-index: 8;
	opacity: 0.09;
	background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

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

a {
	color: inherit;
	text-decoration-thickness: 1px;
	text-underline-offset: 0.22em;
}

a:hover {
	color: var(--ember);
}

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

.skip-link {
	position: absolute;
	left: -999px;
	top: 0;
}

.skip-link:focus {
	left: 12px;
	top: 12px;
	z-index: 20;
	background: var(--ink);
	color: var(--signal);
	padding: 8px 12px;
}

.wrap {
	width: min(var(--wide), calc(100% - 2 * var(--space)));
	margin: 0 auto;
}

.site-header {
	position: sticky;
	top: 0;
	z-index: 12;
	background: color-mix(in srgb, var(--paper) 88%, transparent);
	backdrop-filter: blur(16px);
	border-bottom: 1px solid var(--line);
}

.header-top {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	align-items: center;
	padding: 10px 0 8px;
	font-family: var(--font-ui);
	font-size: 12px;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--muted);
}

.issue-dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--ember);
	display: inline-block;
	margin-right: 8px;
	box-shadow: 0 0 0 4px rgba(255, 59, 31, 0.15);
}

.header-main {
	display: grid;
	grid-template-columns: 1fr auto 1fr;
	align-items: end;
	gap: 16px;
	padding: 8px 0 16px;
}

.brand {
	text-decoration: none;
	line-height: 0.78;
}

.brand-kicker {
	display: block;
	font-family: var(--font-ui);
	font-size: 11px;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--muted);
	margin-bottom: 8px;
}

.brand-name {
	font-family: var(--font-ui);
	font-weight: 800;
	font-size: clamp(2rem, 4vw, 3.4rem);
	letter-spacing: -0.07em;
	color: var(--ink);
}

.brand-name span {
	color: var(--ember);
}

.menu-primary {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 8px 22px;
	margin: 0;
	padding: 0;
	list-style: none;
	font-family: var(--font-ui);
	font-weight: 700;
	font-size: 14px;
}

.menu-primary a {
	text-decoration: none;
	position: relative;
}

.menu-primary a::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -4px;
	height: 7px;
	background: var(--signal);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.2s ease;
	z-index: -1;
}

.menu-primary a:hover::after,
.menu-primary .current-menu-item a::after {
	transform: scaleX(1);
}

.header-search {
	justify-self: end;
}

.header-search form {
	display: flex;
	border: 1px solid var(--line);
	background: var(--white);
	border-radius: 999px;
	overflow: hidden;
}

.header-search input[type="search"] {
	border: 0;
	background: transparent;
	padding: 10px 14px;
	min-width: 150px;
	font: inherit;
	outline: none;
}

.header-search button {
	border: 0;
	background: var(--ink);
	color: var(--signal);
	padding: 10px 14px;
	font-family: var(--font-ui);
	font-size: 12px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	cursor: pointer;
}

.hero {
	display: grid;
	grid-template-columns: 1.2fr 0.8fr;
	gap: clamp(24px, 4vw, 64px);
	padding: clamp(32px, 6vw, 72px) 0 28px;
	align-items: end;
}

.hero-title {
	margin: 0;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: clamp(3.1rem, 8vw, 7.4rem);
	line-height: 0.88;
	letter-spacing: -0.055em;
}

.hero-title em {
	font-style: italic;
	color: var(--ember);
}

.hero-lead {
	max-width: 36ch;
	font-size: 1.15rem;
	color: var(--ink-soft);
	margin: 22px 0 0;
}

.revision-line {
	margin: 20px 0 0;
	font-size: 0.9rem;
	letter-spacing: 0.02em;
	color: var(--muted);
}

.revision-line a {
	color: var(--ink-soft);
}

.hero-meta {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
	margin-top: 28px;
}

.chip {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	border: 1px solid var(--line);
	border-radius: 999px;
	padding: 8px 12px;
	background: color-mix(in srgb, var(--white) 70%, transparent);
	font-family: var(--font-ui);
	font-size: 12px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	text-decoration: none;
}

.chip-signal {
	background: var(--signal);
	border-color: transparent;
}

.marquee {
	border-block: 1px solid var(--ink);
	background: var(--ink);
	color: var(--signal);
	overflow: hidden;
	margin: 12px 0 40px;
}

.marquee-track {
	display: flex;
	gap: 36px;
	white-space: nowrap;
	animation: drift 28s linear infinite;
	padding: 12px 0;
	font-family: var(--font-ui);
	font-weight: 700;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	font-size: 13px;
}

@keyframes drift {
	from { transform: translateX(0); }
	to { transform: translateX(-50%); }
}

.section-head {
	display: flex;
	justify-content: space-between;
	align-items: baseline;
	gap: 16px;
	margin: 8px 0 22px;
	border-bottom: 1px solid var(--ink);
	padding-bottom: 10px;
}

.section-head h2 {
	margin: 0;
	font-family: var(--font-ui);
	font-size: 13px;
	letter-spacing: 0.18em;
	text-transform: uppercase;
}

.featured {
	display: grid;
	grid-template-columns: 1.15fr 0.85fr;
	gap: 0;
	background: var(--ink);
	color: var(--white);
	border-radius: 28px;
	overflow: hidden;
	margin-bottom: 36px;
	text-decoration: none;
}

.featured:hover {
	color: var(--white);
}

.featured-cover {
	min-height: 360px;
	background: var(--signal);
}

.featured-body {
	padding: clamp(24px, 4vw, 48px);
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	gap: 24px;
}

.kicker {
	font-family: var(--font-ui);
	font-size: 12px;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--signal);
}

.featured h3,
.card h3 {
	margin: 10px 0 12px;
	font-family: var(--font-display);
	font-weight: 600;
	letter-spacing: -0.04em;
	line-height: 1.05;
}

.featured h3 {
	font-size: clamp(2rem, 4vw, 3.4rem);
}

.grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 22px;
	margin-bottom: 56px;
}

.card {
	background: var(--white);
	border: 1px solid var(--line);
	border-radius: var(--radius);
	overflow: hidden;
	text-decoration: none;
	display: flex;
	flex-direction: column;
	min-height: 100%;
	transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
	transform: translateY(-4px);
	box-shadow: 8px 14px 0 var(--ink);
	color: inherit;
}

.card-cover {
	height: 180px;
}

.featured-cover svg,
.card-cover svg {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.pagination,
.nav-links {
	display: flex;
	gap: 10px;
	font-family: var(--font-ui);
}

.page-numbers {
	text-decoration: none;
	border: 1px solid var(--line);
	padding: 8px 12px;
	border-radius: 999px;
	background: var(--white);
}

.page-numbers.current {
	background: var(--ink);
	color: var(--signal);
	border-color: var(--ink);
}

.article-content .callout p:first-child::first-letter,
.article-content > div::first-letter {
	float: none;
	font-size: inherit;
	line-height: inherit;
	padding: 0;
	color: inherit;
}

.card h3 a {
	text-decoration: none;
}

.card-body {
	padding: 20px 20px 22px;
	display: flex;
	flex-direction: column;
	gap: 10px;
	flex: 1;
}

.card h3 {
	font-size: 1.55rem;
}

.excerpt,
.featured p {
	color: var(--ink-soft);
	margin: 0;
}

.featured p {
	color: #d8d3c8;
}

.meta {
	margin-top: auto;
	color: var(--muted);
	font-size: 13px;
	font-family: var(--font-ui);
	letter-spacing: 0.04em;
}

.method {
	display: grid;
	grid-template-columns: 0.8fr 1.2fr;
	gap: 28px;
	margin: 10px 0 64px;
	align-items: start;
}

.method-intro h2 {
	margin: 0 0 12px;
	font-family: var(--font-display);
	font-size: clamp(2.4rem, 5vw, 4rem);
	line-height: 0.95;
	letter-spacing: -0.04em;
}

.principles {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 14px;
}

.principle {
	background: var(--white);
	border: 1px solid var(--line);
	padding: 22px;
	border-radius: 16px;
}

.principle strong {
	display: block;
	font-family: var(--font-ui);
	font-size: 13px;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	margin-bottom: 8px;
}

.principle:nth-child(1) { background: var(--signal); }
.principle:nth-child(4) { background: var(--ink); color: var(--paper); }

.site-footer {
	background: var(--ink);
	color: var(--paper);
	padding: 48px 0 28px;
	margin-top: 40px;
}

.footer-grid {
	display: grid;
	grid-template-columns: 1.3fr 0.7fr 0.8fr;
	gap: 32px;
	padding-bottom: 32px;
	border-bottom: 1px solid rgba(241, 236, 225, 0.16);
}

.footer-brand {
	font-family: var(--font-ui);
	font-weight: 800;
	font-size: 42px;
	letter-spacing: -0.07em;
	line-height: 0.85;
}

.footer-brand span {
	color: var(--signal);
}

.site-footer a {
	color: var(--paper);
}

.site-footer ul {
	list-style: none;
	margin: 12px 0 0;
	padding: 0;
}

.site-footer li + li {
	margin-top: 8px;
}

.copy {
	padding-top: 18px;
	color: #9d978b;
	font-size: 13px;
}

.page-hero,
.archive-hero {
	padding: 42px 0 18px;
}

.page-hero h1,
.archive-hero h1,
.article-title {
	margin: 0;
	font-family: var(--font-display);
	font-weight: 600;
	font-size: clamp(2.6rem, 6vw, 5.4rem);
	line-height: 0.92;
	letter-spacing: -0.045em;
}

.article {
	display: grid;
	grid-template-columns: minmax(0, 720px) 260px;
	gap: 56px;
	padding: 12px 0 64px;
	align-items: start;
}

.article-content {
	font-size: 1.08rem;
}

.article-content > p:first-of-type::first-letter {
	float: left;
	font-family: var(--font-display);
	font-size: 5.4rem;
	line-height: 0.75;
	padding: 10px 12px 0 0;
	color: var(--ember);
}

.article-content h2,
.article-content h3 {
	font-family: var(--font-display);
	letter-spacing: -0.03em;
	line-height: 1.15;
}

.article-content h2 {
	font-size: 2rem;
	margin: 2em 0 0.6em;
}

.article-content h3 {
	font-size: 1.4rem;
}

.article-content ul,
.article-content ol {
	padding-left: 1.2em;
}

.article-content table {
	width: 100%;
	border-collapse: collapse;
	margin: 1.4em 0;
	font-size: 0.95rem;
	background: var(--white);
}

.article-content th,
.article-content td {
	border: 1px solid var(--line);
	padding: 10px 12px;
	text-align: left;
	vertical-align: top;
}

.article-content th {
	font-family: var(--font-ui);
	font-size: 12px;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	background: var(--ink);
	color: var(--signal);
}

.article-content blockquote {
	margin: 1.6em 0;
	padding: 18px 22px;
	border-left: 6px solid var(--signal);
	background: var(--white);
	font-family: var(--font-display);
	font-size: 1.35rem;
	line-height: 1.35;
}

.callout {
	background: var(--ink);
	color: var(--paper);
	padding: 22px 24px;
	border-radius: 16px;
	margin: 1.6em 0;
}

.callout strong {
	color: var(--signal);
}

.toc {
	position: sticky;
	top: 110px;
	border-top: 3px solid var(--ink);
	padding-top: 16px;
	font-size: 14px;
}

.toc span {
	font-family: var(--font-ui);
	letter-spacing: 0.14em;
	text-transform: uppercase;
	font-size: 11px;
	color: var(--muted);
}

.toc ol {
	margin: 10px 0 0;
	padding-left: 18px;
}

.progress {
	position: fixed;
	left: 0;
	top: 0;
	height: 3px;
	width: 0;
	background: var(--ember);
	z-index: 20;
}

.page-content,
.search-results,
.error-404 {
	padding: 8px 0 72px;
	max-width: 800px;
}

.search-results .card,
.error-404 .card {
	margin-top: 18px;
}

.nav-posts {
	display: flex;
	justify-content: space-between;
	gap: 16px;
	border-top: 1px solid var(--line);
	padding-top: 24px;
	margin-top: 40px;
	font-family: var(--font-ui);
}

.comments {
	margin-top: 48px;
	padding-top: 24px;
	border-top: 1px solid var(--ink);
}

.comment-form input,
.comment-form textarea {
	width: 100%;
	border: 1px solid var(--line);
	background: var(--white);
	padding: 12px;
	font: inherit;
	border-radius: 10px;
}

.comment-form .submit {
	background: var(--ink);
	color: var(--signal);
	border: 0;
	padding: 12px 18px;
	font-family: var(--font-ui);
	text-transform: uppercase;
	letter-spacing: 0.08em;
	cursor: pointer;
}

.cluster-map {
	list-style: none;
	margin: 0 0 64px;
	padding: 0;
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 8px 18px;
}

.cluster-map li {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	align-items: baseline;
	border-bottom: 1px solid var(--line);
	padding: 10px 0;
}

.hub-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 16px;
	margin-bottom: 48px;
}

.hub-grid a {
	text-decoration: none;
	background: var(--white);
	border: 1px solid var(--line);
	border-radius: 16px;
	padding: 18px;
	min-height: 140px;
	display: flex;
	flex-direction: column;
	gap: 8px;
}

.hub-grid a:hover {
	box-shadow: 6px 8px 0 var(--ink);
	color: inherit;
}

.hub-grid strong {
	font-family: var(--font-ui);
	font-size: 1.2rem;
	letter-spacing: -0.04em;
}

@media (max-width: 980px) {
	.header-main,
	.hero,
	.featured,
	.grid,
	.method,
	.principles,
	.article,
	.footer-grid,
	.hub-grid,
	.cluster-map {
		grid-template-columns: 1fr;
	}

	.header-search,
	.header-main .brand {
		justify-self: start;
	}

	.toc {
		position: static;
	}
}

@media (max-width: 640px) {
	.header-main {
		display: flex;
		flex-direction: column;
		align-items: flex-start;
	}

	.menu-primary {
		justify-content: flex-start;
	}
}
