/*
Theme Name: Kozik
Theme URI: https://kozik.by/
Author: Andrey L. Kozik
Description: Classic academic theme for kozik.by: serif typography, a navigation sidebar and Russian/English support via Polylang.
Version: 1.0.2
Requires at least: 6.0
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: kozik
*/

:root {
	--kz-ink: #1b1b1b;
	--kz-soft: #3d3d3d;
	--kz-muted: #5f5f5f;
	--kz-rule: #dadada;
	--kz-rule-soft: #e6e6e6;
	--kz-field: #9a9a9a;
	--kz-accent: #1d3557;
	--kz-accent-dark: #0f1e33;
	--kz-serif: "Source Serif 4", Georgia, "Times New Roman", serif;
	--kz-sans: "Source Sans 3", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: #fff; color: var(--kz-ink); font: 400 18px/1.6 var(--kz-serif); }
img { max-width: 100%; height: auto; }
a { color: var(--kz-accent); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--kz-accent-dark); }

.screen-reader-text { border: 0; clip: rect(1px, 1px, 1px, 1px); clip-path: inset(50%); height: 1px; margin: -1px; overflow: hidden; padding: 0; position: absolute; width: 1px; word-wrap: normal !important; }
.kz-skip { position: absolute; left: -9999px; top: 8px; z-index: 1000; background: #fff; color: var(--kz-ink); padding: 8px 14px; font: 600 14px var(--kz-sans); }
.kz-skip:focus { left: 16px; }

.kz-container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Header */
.kz-header { padding-top: 44px; }
.kz-brand { display: flex; flex-direction: column; align-items: center; gap: 8px; text-align: center; }
.kz-brand__name { font-size: 34px; font-weight: 600; line-height: 1.2; letter-spacing: .01em; color: var(--kz-ink); text-decoration: none; }
.kz-brand__name:hover { color: var(--kz-ink); }
.kz-brand__tagline { margin: 0; font: 400 13px/1.4 var(--kz-sans); letter-spacing: .16em; text-transform: uppercase; color: var(--kz-muted); }
.kz-nav { margin-top: 28px; padding: 13px 0; border-top: 2px solid var(--kz-accent); border-bottom: 1px solid var(--kz-rule); display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px 40px; font: 600 14px/1.2 var(--kz-sans); letter-spacing: .1em; text-transform: uppercase; }
.kz-nav a { color: var(--kz-ink); text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.kz-nav a:hover { color: var(--kz-accent); }
.kz-nav a.kz-active { color: var(--kz-accent); border-bottom-color: var(--kz-accent); }
.kz-lang { display: inline-flex; align-items: center; gap: 8px; color: var(--kz-muted); }
.kz-nav .kz-lang a { color: var(--kz-muted); }
.kz-lang__current { color: var(--kz-ink); }
.kz-crumbs { padding-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; font: 400 14px/1.5 var(--kz-sans); color: var(--kz-muted); }
.kz-crumbs a { color: var(--kz-muted); }
.kz-crumbs [aria-current] { color: var(--kz-ink); }

/* Layout */
.kz-layout { max-width: 1120px; margin: 0 auto; padding: 48px 24px 0; display: flex; flex-wrap: wrap; gap: 64px 72px; align-items: flex-start; }
.kz-main { flex: 999 1 600px; max-width: 740px; min-width: 0; }
.kz-sidebar { flex: 1 1 260px; max-width: 300px; min-width: 0; display: flex; flex-direction: column; gap: 44px; }

/* Shared labels */
.kz-label { margin: 0; font: 600 13px/1.3 var(--kz-sans); letter-spacing: .16em; text-transform: uppercase; color: var(--kz-ink); }
.kz-kicker { margin: 0; font: 600 13px/1.3 var(--kz-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--kz-accent); }
.kz-meta { margin: 0; font: 400 14px/1.4 var(--kz-sans); color: var(--kz-muted); }
.kz-muted { color: var(--kz-muted); }
.kz-section-head { padding: 16px 0 14px; border-top: 2px solid var(--kz-accent); }

/* Post cards */
.kz-card__media { display: block; }
.kz-card__media img { display: block; width: 100%; object-fit: cover; }
.kz-card__body { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.kz-card__title { margin: 0; font-size: 25px; font-weight: 600; line-height: 1.2; }
.kz-card__title a { color: var(--kz-ink); text-decoration: none; }
.kz-card__title a:hover { color: var(--kz-accent); }
.kz-card__excerpt p { margin: 0; font-size: 17px; line-height: 1.55; color: var(--kz-soft); }
.kz-card--lead { display: flex; flex-direction: column; gap: 14px; margin-top: 12px; padding-bottom: 40px; }
.kz-card--lead .kz-card__media img { aspect-ratio: 16 / 9; }
.kz-card--lead .kz-card__media { margin-bottom: 8px; }
.kz-card--lead .kz-card__title { font-size: clamp(2rem, 3.6vw, 2.75rem); line-height: 1.1; letter-spacing: -.01em; }
.kz-card--lead .kz-card__excerpt p { font-size: 19px; line-height: 1.6; }
.kz-card--row { display: flex; flex-wrap: wrap; gap: 16px 28px; padding: 28px 0; border-top: 1px solid var(--kz-rule); }
.kz-card--row .kz-card__media { flex: 0 1 260px; max-width: 260px; }
.kz-card--row .kz-card__media img { aspect-ratio: 3 / 2; }
.kz-card--row .kz-card__body { flex: 1 1 300px; gap: 8px; }
.kz-list .kz-card--row:last-child { border-bottom: 1px solid var(--kz-rule); }
.kz-crosslang { margin: 28px 0 0; font-size: 17px; line-height: 1.55; color: var(--kz-soft); }
.kz-empty { font-size: 18px; color: var(--kz-soft); }

/* Pagination */
.pagination .nav-links { margin-top: 32px; display: flex; flex-wrap: wrap; gap: 8px; font: 600 14px/1 var(--kz-sans); }
.pagination .page-numbers { display: inline-block; padding: 12px 14px; border: 1px solid var(--kz-rule); color: var(--kz-ink); text-decoration: none; }
.pagination .page-numbers.current { background: var(--kz-accent); border-color: var(--kz-accent); color: #fff; }
.pagination a.page-numbers:hover { border-color: var(--kz-accent); color: var(--kz-accent); }

/* Article */
.kz-article__head .kz-kicker { margin-bottom: 16px; }
.kz-article__title { margin: 0 0 28px; font-size: clamp(2.3rem, 4.6vw, 3.6rem); font-weight: 600; line-height: 1.08; letter-spacing: -.01em; }
.kz-page .kz-article__title { margin-bottom: 32px; }
.kz-byline { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding: 13px 0; border-top: 1px solid var(--kz-rule); border-bottom: 1px solid var(--kz-rule); font: 400 14px/1.4 var(--kz-sans); color: var(--kz-muted); }
.kz-byline p { margin: 0; }
.kz-featured { margin: 36px 0 0; }
.kz-featured img { display: block; width: 100%; }
.kz-featured figcaption { margin-top: 12px; font-size: 15px; font-style: italic; line-height: 1.5; color: var(--kz-muted); }

/* Prose */
.kz-prose { margin-top: 36px; font-size: 20px; line-height: 1.68; overflow-wrap: break-word; }
.kz-page .kz-prose { margin-top: 0; }
.kz-prose::after { content: ""; display: table; clear: both; }
.kz-prose p { margin: 0 0 26px; }
.kz-prose h2 { margin: 44px 0 16px; font-size: 28px; font-weight: 600; line-height: 1.25; }
.kz-prose h3 { display: flow-root; margin: 44px 0 16px; padding-bottom: 10px; border-bottom: 1px solid var(--kz-rule); font: 600 14px/1.3 var(--kz-sans); letter-spacing: .14em; text-transform: uppercase; }
.kz-prose h4 { margin: 24px 0 8px; font: 600 16px/1.3 var(--kz-sans); }
.kz-prose ul, .kz-prose ol { margin: 0 0 26px; padding-left: 1.3em; }
.kz-prose li { margin: 0 0 10px; }
.kz-prose li::marker { color: var(--kz-muted); }
.kz-prose blockquote { margin: 32px 0; padding: 0 0 0 28px; border-left: 2px solid var(--kz-accent); color: var(--kz-soft); }
.kz-prose blockquote p { margin: 0 0 20px; }
.kz-prose .mceTemp { display: none; }
.kz-prose .wp-caption { max-width: 100%; margin: 0 0 26px; }
.kz-prose .wp-caption img { display: block; margin: 0; }
.kz-prose .wp-caption-text, .kz-prose figcaption { margin-top: 10px; font-size: 15px; font-style: italic; line-height: 1.45; color: var(--kz-muted); }
.kz-prose .alignleft { float: left; max-width: 50%; margin: 6px 32px 20px 0; }
.kz-prose .alignright { float: right; max-width: 50%; margin: 6px 0 20px 32px; }
.kz-prose .aligncenter { display: block; margin: 0 auto 26px; }
.kz-prose iframe, .kz-prose video { max-width: 100%; }

/* Article footer and post navigation */
.kz-article__foot { clear: both; margin-top: 40px; padding-top: 18px; border-top: 1px solid var(--kz-rule); font: 400 14px/1.65 var(--kz-sans); color: var(--kz-muted); }
.kz-article__foot p { margin: 0 0 4px; }
.kz-article__foot strong { margin-right: 10px; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--kz-ink); }
.kz-postnav { margin-top: 36px; border-top: 2px solid var(--kz-accent); border-bottom: 1px solid var(--kz-rule); display: flex; flex-wrap: wrap; }
.kz-postnav a, .kz-postnav__spacer { flex: 1 1 260px; min-width: 0; }
.kz-postnav a { padding: 20px 24px 22px 0; display: flex; flex-direction: column; gap: 6px; color: var(--kz-ink); text-decoration: none; }
.kz-postnav a.kz-postnav__next { padding: 20px 0 22px 24px; border-left: 1px solid var(--kz-rule); align-items: flex-end; text-align: right; }
.kz-postnav__label { font: 600 12px/1.3 var(--kz-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--kz-muted); }
.kz-postnav__title { font-size: 22px; font-weight: 600; line-height: 1.25; }
.kz-postnav a:hover .kz-postnav__title { color: var(--kz-accent); }

/* Sidebar */
.kz-box { border-top: 2px solid var(--kz-accent); padding-top: 16px; }
.kz-box > .kz-label { margin-bottom: 12px; }
.kz-box__text { margin: 0 0 14px; font-size: 16px; line-height: 1.5; color: var(--kz-soft); }
.kz-author__photo { display: block; width: 100%; height: 240px; object-fit: cover; object-position: 52% 26%; }
.kz-author__name { margin: 16px 0 6px; font-size: 20px; font-weight: 600; }
.kz-author__bio { margin: 0 0 14px; font-size: 16px; line-height: 1.55; color: var(--kz-soft); }
.kz-links { margin: 0; display: flex; flex-wrap: wrap; gap: 10px 24px; font: 600 14px/1.3 var(--kz-sans); letter-spacing: .06em; text-transform: uppercase; }
.kz-links a { text-decoration: none; }
.kz-rows { list-style: none; margin: 0; padding: 0; font: 400 16px/1.4 var(--kz-sans); }
.kz-rows a { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid var(--kz-rule-soft); color: var(--kz-ink); text-decoration: none; }
.kz-rows li:last-child a { border-bottom: 0; }
.kz-rows a:hover span:first-child { color: var(--kz-accent); }
.kz-rows .kz-current a { color: var(--kz-accent); font-weight: 600; }
.kz-recent { list-style: none; margin: 0; padding: 0; }
.kz-recent li { padding: 12px 0; border-bottom: 1px solid var(--kz-rule-soft); }
.kz-recent li:last-child { border-bottom: 0; padding-bottom: 0; }
.kz-recent a { display: block; color: var(--kz-ink); text-decoration: none; }
.kz-recent__title { display: block; font-size: 17px; font-weight: 600; line-height: 1.3; }
.kz-recent a:hover .kz-recent__title { color: var(--kz-accent); }
.kz-recent .kz-current .kz-recent__title { color: var(--kz-accent); }
.kz-recent__date { font: 400 13px/1.4 var(--kz-sans); color: var(--kz-muted); }

/* Newsletter form (Newsletter plugin markup) */
.kz-newsletter .tnp-subscription, .kz-prose .tnp-subscription { max-width: none; margin: 0; font-family: var(--kz-sans); }
.kz-prose .tnp-subscription { max-width: 420px; margin: 0 0 26px; }
.tnp-subscription .tnp-field { margin: 0 0 12px; }
.tnp-subscription .tnp-field label { display: block; margin: 0 0 5px; font: 400 12px/1.3 var(--kz-sans); letter-spacing: .08em; text-transform: uppercase; color: var(--kz-muted); }
.tnp-subscription .tnp-field input[type="text"], .tnp-subscription .tnp-field input[type="email"] { width: 100%; height: 44px; padding: 0 10px; border: 1px solid var(--kz-field); border-radius: 0; background: #fff; font: 400 16px var(--kz-sans); color: var(--kz-ink); }
.tnp-subscription .tnp-field input.tnp-submit { width: 100%; height: 44px; padding: 0 20px; border: 0; border-radius: 0; background: var(--kz-accent); color: #fff; font: 600 14px var(--kz-sans); letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
.tnp-subscription .tnp-field input.tnp-submit:hover { background: var(--kz-accent-dark); }

/* Comments */
.kz-comments { margin-top: 56px; }
.kz-comment-list { list-style: none; margin: 16px 0 32px; padding: 0; }
.kz-comment-list .comment { padding: 16px 0; border-top: 1px solid var(--kz-rule); }
.kz-comment-list .children { list-style: none; padding-left: 24px; }
.kz-comment-list .avatar { float: left; margin-right: 12px; border-radius: 50%; }
.kz-comment-list .comment-meta { font: 400 14px/1.4 var(--kz-sans); color: var(--kz-muted); }
.kz-comment-list .comment-content p { font-size: 17px; }
.comment-respond { margin-top: 24px; font-family: var(--kz-sans); }
.comment-reply-title { font: 600 13px/1.3 var(--kz-sans); letter-spacing: .16em; text-transform: uppercase; }
.comment-respond label { display: block; margin-bottom: 4px; font-size: 13px; color: var(--kz-muted); }
.comment-respond textarea, .comment-respond input[type="text"], .comment-respond input[type="email"], .comment-respond input[type="url"] { width: 100%; padding: 10px; border: 1px solid var(--kz-field); border-radius: 0; font: 400 16px var(--kz-sans); }
.comment-respond .submit { padding: 12px 24px; border: 0; background: var(--kz-accent); color: #fff; font: 600 14px var(--kz-sans); letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }

/* Footer */
.kz-footer { margin-top: 96px; }
.kz-footer__inner { padding: 28px 0 56px; border-top: 1px solid var(--kz-rule); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px 24px; font: 400 14px/1.5 var(--kz-sans); color: var(--kz-muted); }
.kz-footer p { margin: 0; }
.kz-footer a { color: var(--kz-muted); }
.kz-footer__links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.kz-footer__note { flex: 1 1 100%; font-size: 13px; }

/* Small screens */
@media (max-width: 960px) {
	.kz-sidebar { max-width: none; }
}
@media (max-width: 640px) {
	.kz-header { padding-top: 32px; }
	.kz-brand__name { font-size: 28px; }
	.kz-nav { gap: 6px 24px; }
	.kz-layout { padding-top: 32px; }
	.kz-card--row .kz-card__media { flex-basis: 100%; max-width: none; }
	.kz-prose { font-size: 19px; }
	.kz-prose .alignleft, .kz-prose .alignright { float: none; width: 100% !important; max-width: 100%; margin: 0 0 24px; }
	.kz-prose .alignleft img, .kz-prose .alignright img { width: 100%; }
	.kz-postnav a.kz-postnav__next { border-left: 0; border-top: 1px solid var(--kz-rule); padding-left: 0; }
}