/*
Theme Name: Euro News
Theme URI: https://euro-news.pl
Author: SemTree
Description: Autorski, minimalistyczny biało-czarny motyw w stylu newsroomu. Listing wpisów w formie siatki kart, archiwa kategorii i typograficzny widok artykułu. Bez page builderów — kompatybilny z edytorem klasycznym i Gutenbergiem.
Version: 1.0.3
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: euronews
*/

/* ==========================================================================
   Design tokens
   ========================================================================== */
:root {
  --c-text: #1d1d1f;
  --c-text-2: #6e6e73;
  --c-bg: #ffffff;
  --c-bg-soft: #f5f5f7;
  --c-bg-media: #e8e8ed;
  --c-line: #d2d2d7;
  --c-black: #000000;
  --radius: 18px;
  --wrap: 1024px;
  --wrap-narrow: 680px;
  --wrap-wide: 980px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Helvetica, Arial, sans-serif;
}

/* ==========================================================================
   Reset / base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.47;
  color: var(--c-text);
  background: var(--c-bg);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
a:hover { text-decoration: none; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 22px; }

.skip-link {
  position: absolute; left: -9999px; top: 0;
  background: var(--c-black); color: #fff; padding: 10px 16px; z-index: 200;
}
.skip-link:focus { left: 0; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--c-line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 56px; gap: 24px;
}
.brand, .custom-logo-link { display: flex; align-items: center; flex-shrink: 0; }
.brand img, .custom-logo-link img { height: 42px; width: auto; }
.brand .brand-text { font-size: 21px; font-weight: 700; letter-spacing: -0.02em; }

.site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 26px; }
.site-nav a {
  font-size: 14px; color: var(--c-text); opacity: .85;
}
.site-nav a:hover { opacity: 1; text-decoration: underline; text-underline-offset: 3px; }
.site-nav .current-menu-item > a,
.site-nav .current-cat > a { font-weight: 600; opacity: 1; }

.nav-toggle {
  display: none; background: none; border: 0; padding: 8px; cursor: pointer;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 20px; height: 2px; background: var(--c-text);
  position: relative; content: ""; transition: transform .2s;
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none;
    position: absolute; left: 0; right: 0; top: 100%;
    background: #fff; border-bottom: 1px solid var(--c-line);
    padding: 12px 22px 18px;
  }
  .site-nav ul { flex-direction: column; gap: 12px; }
  .site-nav a { font-size: 16px; }
  .nav-open .site-nav { display: block; }
}

/* ==========================================================================
   Page head (Newsroom heading)
   ========================================================================== */
.page-head { padding: 44px 22px 28px; }
.page-head h1 {
  margin: 0; font-size: 44px; line-height: 1.1;
  font-weight: 700; letter-spacing: -0.015em;
}
.page-head .page-desc { margin: 12px 0 0; color: var(--c-text-2); max-width: 640px; }
.page-head .page-kicker {
  display: block; font-size: 13px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .12em; color: var(--c-text-2); margin-bottom: 10px;
}
@media (max-width: 760px) {
  .page-head { padding-top: 30px; }
  .page-head h1 { font-size: 32px; }
}

/* ==========================================================================
   Listing – cards grid
   ========================================================================== */
.listing { background: var(--c-bg-soft); padding: 34px 0 60px; }
.cards { display: grid; grid-template-columns: repeat(6, 1fr); gap: 22px; }

.card {
  grid-column: span 2;
  background: #fff; border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
  box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(0,0,0,.09); }
.card--hero { grid-column: span 6; }
.card--half { grid-column: span 3; }

.card-media { position: relative; aspect-ratio: 16 / 9; background: var(--c-bg-media); overflow: hidden; }
.card-media img {
  width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(1); /* spójna biało-czarna estetyka; usuń tę linię, aby przywrócić kolory zdjęć */
  transition: filter .35s ease;
}
.card:hover .card-media img { filter: grayscale(0); }
.card--hero .card-media { aspect-ratio: 21 / 9; }
.card-media--empty { display: flex; align-items: center; justify-content: center; }
.card-media--empty svg { width: 26%; max-width: 120px; height: auto; opacity: .22; }

.card-body { padding: 22px 26px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-kicker {
  font-size: 12px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .12em; color: var(--c-text-2);
}
.card-title { margin: 0; font-weight: 700; letter-spacing: -0.01em; font-size: 20px; line-height: 1.25; }
.card--half .card-title { font-size: 24px; }
.card--hero .card-title { font-size: 34px; line-height: 1.15; max-width: 21em; }
.card-excerpt { margin: 0; color: var(--c-text-2); font-size: 15px; }
.card-date { margin-top: auto; padding-top: 8px; font-size: 13px; color: var(--c-text-2); }

@media (max-width: 980px) {
  .card { grid-column: span 3; }
  .card--hero { grid-column: span 6; }
  .card--hero .card-title { font-size: 27px; }
}
@media (max-width: 640px) {
  .cards { gap: 16px; }
  .card, .card--half, .card--hero { grid-column: span 6; }
  .card--hero .card-media { aspect-ratio: 16 / 9; }
  .card-body { padding: 18px 20px 22px; }
}

/* Pagination */
.pagination-wrap { margin-top: 44px; }
.pagination-wrap .nav-links { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; }
.pagination-wrap .page-numbers {
  min-width: 40px; height: 40px; padding: 0 14px;
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; background: #fff; font-size: 14px; color: var(--c-text);
  border: 1px solid var(--c-line);
}
.pagination-wrap .page-numbers.current { background: var(--c-black); color: #fff; border-color: var(--c-black); }
.pagination-wrap .page-numbers:hover:not(.current) { border-color: var(--c-text); }

/* ==========================================================================
   Single post / page
   ========================================================================== */
.post-single { padding: 56px 0 80px; }
.post-single:has(+ .related) { padding-bottom: 0; }
.post-header { max-width: var(--wrap-narrow); margin: 0 auto; padding: 0 22px; text-align: left; }
.post-kicker {
  display: block; font-size: 13px; font-weight: 600; text-transform: uppercase;
  letter-spacing: .12em; color: var(--c-text-2); margin-bottom: 14px;
}
.post-kicker a:hover { text-decoration: underline; text-underline-offset: 3px; }
.post-title {
  margin: 0; font-size: 44px; line-height: 1.08; font-weight: 700; letter-spacing: -0.015em;
}
.post-meta { margin-top: 16px; font-size: 14px; color: var(--c-text-2); }
.post-thumb { max-width: var(--wrap-wide); margin: 40px auto 0; padding: 0 22px; }
.post-thumb img {
  width: 100%; border-radius: var(--radius);
  filter: grayscale(1); /* usuń, aby przywrócić kolor */
}
@media (max-width: 760px) {
  .post-single { padding-top: 36px; }
  .post-title { font-size: 31px; }
}

.entry-content {
  max-width: var(--wrap-narrow); margin: 0 auto; padding: 34px 22px 0;
  font-size: 19px; line-height: 1.6;
}
.entry-content > * { margin-top: 0; margin-bottom: 1.35em; }
.entry-content h2 { font-size: 28px; line-height: 1.2; letter-spacing: -0.01em; margin-top: 1.8em; }
.entry-content h3 { font-size: 22px; margin-top: 1.6em; }
.entry-content h4 { font-size: 19px; margin-top: 1.5em; }
.entry-content a { text-decoration: underline; text-underline-offset: 3px; text-decoration-color: var(--c-line); }
.entry-content a:hover { text-decoration-color: var(--c-text); }
.entry-content img { border-radius: var(--radius); }
.entry-content blockquote {
  margin: 2em 0; padding: 6px 0 6px 26px; border-left: 3px solid var(--c-black);
  font-size: 22px; line-height: 1.4; font-weight: 500;
}
.entry-content blockquote cite { display: block; margin-top: 10px; font-size: 14px; font-style: normal; color: var(--c-text-2); }
.entry-content ul, .entry-content ol { padding-left: 1.3em; }
.entry-content li { margin-bottom: .45em; }
.entry-content figcaption { font-size: 13px; color: var(--c-text-2); text-align: center; margin-top: 10px; }
.entry-content pre {
  background: var(--c-bg-soft); border-radius: 12px; padding: 20px;
  overflow-x: auto; font-size: 14px;
}
.entry-content code { background: var(--c-bg-soft); border-radius: 5px; padding: 2px 6px; font-size: .85em; }
.entry-content pre code { background: none; padding: 0; }
.entry-content table { width: 100%; border-collapse: collapse; font-size: 15px; }
.entry-content th, .entry-content td { border: 1px solid var(--c-line); padding: 10px 12px; text-align: left; }
.entry-content th { background: var(--c-bg-soft); }
.entry-content hr { border: 0; border-top: 1px solid var(--c-line); margin: 2.5em 0; }

/* Gutenberg alignments */
.entry-content .alignwide { max-width: var(--wrap-wide); margin-left: 50%; transform: translateX(-50%); width: calc(100vw - 44px); }
@media (min-width: 1024px) { .entry-content .alignwide { width: var(--wrap-wide); } }
.entry-content .alignfull { width: 100vw; max-width: none; margin-left: 50%; transform: translateX(-50%); }
.entry-content .alignfull img { border-radius: 0; }
.entry-content .aligncenter { margin-left: auto; margin-right: auto; }
.entry-content .alignleft { float: left; margin: 6px 24px 12px 0; max-width: 50%; }
.entry-content .alignright { float: right; margin: 6px 0 12px 24px; max-width: 50%; }
.entry-content .wp-block-embed iframe { max-width: 100%; }
.entry-content .wp-block-button__link {
  background: var(--c-black); color: #fff; border-radius: 999px; padding: 12px 24px;
  font-size: 15px; text-decoration: none; display: inline-block;
}
.entry-content .wp-block-button__link:hover { opacity: .8; }

.post-footer { max-width: var(--wrap-narrow); margin: 0 auto; padding: 26px 22px 0; }
.post-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.post-tags a {
  font-size: 13px; border: 1px solid var(--c-line); border-radius: 999px; padding: 5px 14px; color: var(--c-text-2);
}
.post-tags a:hover { border-color: var(--c-text); color: var(--c-text); }

/* Related */
.related { background: var(--c-bg-soft); margin-top: 70px; padding: 50px 0 64px; }
.related h2 { margin: 0 0 26px; font-size: 28px; letter-spacing: -0.01em; }

/* ==========================================================================
   404 / misc
   ========================================================================== */
.error-page { text-align: center; padding: 110px 22px 130px; }
.error-page h1 { font-size: 90px; margin: 0; letter-spacing: -0.03em; }
.error-page p { color: var(--c-text-2); }
.btn-black {
  display: inline-block; margin-top: 18px; background: var(--c-black); color: #fff;
  border-radius: 999px; padding: 12px 28px; font-size: 15px;
}
.btn-black:hover { opacity: .8; }

/* Search form */
.search-form { display: flex; gap: 10px; max-width: 480px; }
.search-form input[type="search"] {
  flex: 1; font: inherit; font-size: 15px; padding: 10px 18px;
  border: 1px solid var(--c-line); border-radius: 999px; background: #fff;
}
.search-form input[type="search"]:focus { outline: none; border-color: var(--c-text); }
.search-form button {
  font: inherit; font-size: 14px; padding: 10px 22px; cursor: pointer;
  background: var(--c-black); color: #fff; border: 0; border-radius: 999px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer { background: var(--c-black); color: #fff; }
.footer-inner { padding: 46px 22px 40px; display: flex; flex-direction: column; gap: 26px; }
.footer-brand img { height: 34px; width: auto; filter: invert(1); }
.footer-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 26px; }
.footer-nav a { color: #fff; opacity: .75; font-size: 14px; }
.footer-nav a:hover { opacity: 1; }
.footer-copy { font-size: 13px; color: #fff; opacity: .5; }