/*
Theme Name: SEO Magazine 01
Theme URI: https://example.com/
Author: OpenAI
Description: Lekki motyw portalowo-blogowy WordPress pod rozbudowane serwisy SEO. Dynamiczna strona główna, slider z miniaturami i różne układy kategorii.
Version: 1.4.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: seo-magazine-01
*/

:root{
  --bg:#f7f7f8;
  --surface:#fff;
  --text:#15171b;
  --muted:#737982;
  --line:#e7e9ed;
  --accent:#c81624;
  --accent2:#ff7b3b;
  --dark:#111318;
  --container:1420px;
  --radius:10px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.55}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
a:hover{color:var(--accent)}
.container{width:min(calc(100% - 38px),var(--container));margin-inline:auto}

/* breaking news */
.breaking{background:#f0f1f3;border-bottom:1px solid var(--line)}
.breaking-inner{display:flex;align-items:center;min-height:46px;overflow:hidden}
.breaking-label{background:var(--accent);color:#fff;padding:12px 17px;font-weight:700;white-space:nowrap}
.breaking-track{overflow:hidden;white-space:nowrap;flex:1}
.breaking-items{display:inline-flex;gap:34px;padding-left:18px;animation:newsTicker 30s linear infinite}
.breaking-items a{font-size:.94rem;font-weight:600}
@keyframes newsTicker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media (prefers-reduced-motion:reduce){.breaking-items{animation:none}}

/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line)}
.header-inner{min-height:100px;display:flex;align-items:center;justify-content:space-between;gap:30px}
.brand-wrap{display:flex;align-items:center;gap:12px}
.custom-logo{max-height:54px;width:auto}
.site-title{font-size:2rem;font-weight:800;letter-spacing:-.04em}
.site-title strong{color:var(--accent)}
.site-description{font-size:.78rem;color:var(--muted)}
.primary-menu{display:flex;gap:28px;list-style:none;padding:0;margin:0;align-items:center}
.primary-menu a{font-size:.93rem;font-weight:700;text-transform:uppercase}
.menu-toggle{display:none;border:1px solid var(--line);border-radius:8px;background:#fff;padding:9px 12px}

/* featured */
.featured-wrap{padding:26px 0 10px}
.featured-grid{display:grid;grid-template-columns:minmax(0,2.3fr) minmax(300px,.75fr);gap:24px}
.main-slider{position:relative;background:#111;border-radius:var(--radius);overflow:hidden;min-height:610px}
.hero-slide{display:none;position:absolute;inset:0}
.hero-slide.is-active{display:block}
.hero-slide img{width:100%;height:610px;object-fit:cover;opacity:.78}
.hero-overlay{position:absolute;inset:0;display:flex;align-items:flex-end;background:linear-gradient(180deg,transparent 28%,rgba(0,0,0,.83))}
.hero-copy{padding:34px;color:#fff;max-width:850px}
.news-badge{display:inline-block;background:var(--accent);color:#fff;border-radius:4px;padding:5px 8px;font-size:.7rem;font-weight:800;text-transform:uppercase}
.hero-copy h1,.hero-copy h2{font-size:clamp(2rem,4.6vw,3.75rem);line-height:1.03;letter-spacing:-.045em;margin:12px 0 12px}
.hero-date{font-size:.95rem}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.9);cursor:pointer;font-size:1.35rem}
.hero-prev{left:16px}.hero-next{right:16px}

/* thumbs */
.featured-side{background:#fff;border-radius:var(--radius);padding:0 6px 6px}
.featured-side h2{font-size:1.65rem;margin:0;padding:0 0 14px}
.hero-thumbs{display:flex;flex-direction:column;gap:9px;max-height:560px;overflow:auto;padding-right:5px}
.hero-thumb{display:grid;grid-template-columns:100px 1fr;gap:11px;align-items:center;border:0;background:transparent;text-align:left;padding:5px;border-radius:8px;cursor:pointer}
.hero-thumb.is-active{background:#f1f2f4}
.hero-thumb img{width:100px;height:82px;object-fit:cover;border-radius:7px}
.hero-thumb-title{font-weight:700;line-height:1.2;font-size:.94rem}
.hero-thumb-date{font-size:.76rem;color:var(--muted);margin-top:5px}

/* section titles */
.home-sections{padding:16px 0 60px}
.news-section{margin:36px 0}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-bottom:22px}
.section-title{font-size:2.65rem;line-height:1;margin:0;padding-left:18px;border-left:7px solid var(--accent);letter-spacing:-.035em}
.section-more{font-size:.88rem;color:var(--muted)}

/* mosaic */
.mosaic{display:grid;grid-template-columns:1.15fr 1.1fr;gap:10px}
.mosaic-left,.mosaic-top,.mosaic-small{position:relative;overflow:hidden;border-radius:var(--radius);background:#222}
.mosaic-left{min-height:570px}
.mosaic-right{display:grid;grid-template-rows:1fr 1fr;gap:10px}
.mosaic-top{min-height:280px}
.mosaic-bottom{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mosaic-small{min-height:280px}
.mosaic img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.78}
.card-overlay{position:absolute;inset:0;display:flex;align-items:flex-end;background:linear-gradient(180deg,transparent 35%,rgba(0,0,0,.82));padding:24px;color:#fff}
.card-overlay h3{margin:8px 0 5px;line-height:1.08;font-size:1.65rem}
.mosaic-left .card-overlay h3{font-size:2.25rem}
.card-date{font-size:.82rem}

/* cards row */
.cards-row{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tall-card{position:relative;min-height:470px;border-radius:var(--radius);overflow:hidden;background:#222}
.tall-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.76}
.tall-card .card-overlay{padding:18px}
.tall-card h3{font-size:1.45rem}

/* mixed */
.mixed-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px}
.mixed-feature{position:relative;min-height:420px;border-radius:var(--radius);overflow:hidden;background:#222}
.mixed-feature img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.76}
.mixed-list{display:flex;flex-direction:column;gap:15px}
.mixed-item{display:grid;grid-template-columns:125px 1fr;gap:12px;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--line)}
.mixed-item img{width:125px;height:85px;object-fit:cover;border-radius:8px}
.mixed-item h3{font-size:.96rem;line-height:1.22;margin:0 0 6px}

/* archive */
.archive-wrap{padding:40px 0 60px}
.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.archive-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.archive-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.archive-body{padding:17px}
.archive-body h2{font-size:1.15rem;line-height:1.25;margin:8px 0}
.archive-body p{font-size:.9rem;color:var(--muted);margin:0}

/* single */
.single-wrap{width:min(calc(100% - 36px),900px);margin:0 auto;padding:42px 0 65px}
.single-header h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.04;letter-spacing:-.045em;margin:10px 0 12px}
.single-meta{color:var(--muted);font-size:.85rem}
.single-featured{border-radius:var(--radius);overflow:hidden;margin:25px 0 32px}
.single-featured img{width:100%}
.entry-content{font-size:1.08rem}
.entry-content h2,.entry-content h3{line-height:1.2;margin-top:1.7em}
.entry-content a{color:var(--accent);text-decoration:underline}
.entry-content blockquote{border-left:5px solid var(--accent);background:#fff;margin:1.7em 0;padding:18px 22px}

/* pagination/footer */
.pagination{margin-top:30px}
.nav-links{display:flex;gap:8px;flex-wrap:wrap}
.page-numbers{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--line);border-radius:7px;padding:0 10px}
.page-numbers.current{background:var(--accent);color:#fff;border-color:var(--accent)}
.site-footer{background:#111318;color:#cbd0d8;padding:42px 0}
.footer-inner{display:flex;justify-content:space-between;gap:24px;align-items:center}
.footer-menu{display:flex;gap:16px;list-style:none;margin:0;padding:0}
.footer-menu a{color:#cbd0d8}

@media(max-width:1050px){
 .featured-grid{grid-template-columns:1fr}
 .featured-side{padding-top:10px}
 .hero-thumbs{display:grid;grid-template-columns:repeat(2,1fr);max-height:none}
 .cards-row{grid-template-columns:repeat(2,1fr)}
 .mixed-grid{grid-template-columns:1fr 1fr}
 .mixed-list:last-child{grid-column:1/-1}
 .archive-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:750px){
 .header-inner{min-height:72px;flex-wrap:wrap;padding:10px 0}
 .menu-toggle{display:block}
 .site-nav{display:none;width:100%}
 .site-nav.is-open{display:block}
 .primary-menu{flex-direction:column;align-items:flex-start;gap:0;border-top:1px solid var(--line)}
 .primary-menu a{display:block;padding:9px 0}
 .main-slider{min-height:430px}
 .hero-slide img{height:430px}
 .hero-copy{padding:24px}
 .hero-thumbs{grid-template-columns:1fr}
 .mosaic{grid-template-columns:1fr}
 .mosaic-left{min-height:420px}
 .mosaic-top,.mosaic-small{min-height:230px}
 .cards-row{grid-template-columns:1fr 1fr}
 .tall-card{min-height:360px}
 .mixed-grid{grid-template-columns:1fr}
 .archive-grid{grid-template-columns:1fr}
 .section-title{font-size:2rem}
 .footer-inner{flex-direction:column;align-items:flex-start}
}
@media(max-width:500px){
 .cards-row{grid-template-columns:1fr}
 .mosaic-bottom{grid-template-columns:1fr}
 .breaking-label{padding-inline:10px}
}


/* SINGLE PREMIUM */
.article-shell{
  width:min(calc(100% - 38px),var(--container));
  margin:0 auto;
  padding:42px 0 70px;
}
.article-grid{
  display:grid;
  grid-template-columns:minmax(0,1fr) 320px;
  gap:42px;
  align-items:start;
}
.article-main{min-width:0}
.breadcrumbs{
  display:flex;
  flex-wrap:wrap;
  gap:7px;
  align-items:center;
  font-size:.78rem;
  color:var(--muted);
  margin-bottom:18px;
}
.breadcrumbs a:hover{color:var(--accent)}
.article-head{margin-bottom:22px}
.article-head h1{
  font-size:clamp(2.35rem,5vw,4.6rem);
  line-height:1.01;
  letter-spacing:-.05em;
  margin:12px 0 16px;
}
.article-lead{
  font-size:1.2rem;
  color:#555b64;
  max-width:900px;
  margin:0 0 18px;
}
.article-meta{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  color:var(--muted);
  font-size:.83rem;
}
.article-featured{
  border-radius:14px;
  overflow:hidden;
  margin:28px 0 34px;
}
.article-featured img{width:100%;height:auto}
.article-content{
  font-size:1.11rem;
  line-height:1.75;
}
.article-content p{margin:0 0 1.25em}
.article-content h2{
  font-size:2rem;
  line-height:1.15;
  letter-spacing:-.03em;
  margin:1.8em 0 .65em;
}
.article-content h3{
  font-size:1.45rem;
  line-height:1.2;
  margin:1.6em 0 .55em;
}
.article-content ul,.article-content ol{padding-left:1.35em;margin:0 0 1.35em}
.article-content blockquote{
  border-left:5px solid var(--accent);
  background:#fff;
  border-radius:0 10px 10px 0;
  margin:1.7em 0;
  padding:20px 24px;
  font-size:1.15rem;
}
.article-content table{
  width:100%;
  border-collapse:collapse;
  display:block;
  overflow-x:auto;
  margin:1.5em 0;
}
.article-content th,.article-content td{
  border:1px solid var(--line);
  padding:10px 12px;
}
.article-content a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.article-tags{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:30px;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.article-tags a{
  background:#fff;
  border:1px solid var(--line);
  padding:7px 10px;
  border-radius:999px;
  font-size:.78rem;
}
.article-sidebar{
  position:sticky;
  top:24px;
}
.side-box{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  padding:18px;
  margin-bottom:18px;
}
.side-box h2{
  margin:0 0 14px;
  font-size:1.35rem;
  letter-spacing:-.025em;
}
.side-news{
  display:grid;
  grid-template-columns:86px 1fr;
  gap:11px;
  align-items:center;
  padding:10px 0;
  border-bottom:1px solid var(--line);
}
.side-news:last-child{border-bottom:0}
.side-news img{
  width:86px;
  height:65px;
  object-fit:cover;
  border-radius:7px;
}
.side-news h3{
  font-size:.9rem;
  line-height:1.2;
  margin:0 0 4px;
}
.side-news time{
  font-size:.72rem;
  color:var(--muted);
}
.related-section{
  margin-top:48px;
  padding-top:30px;
  border-top:1px solid var(--line);
}
.related-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.related-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
}
.related-card img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.related-card-body{padding:14px}
.related-card h3{
  margin:6px 0 0;
  font-size:1rem;
  line-height:1.25;
}

/* CATEGORY / TAG ARCHIVES */
.archive-hero{
  padding:42px 0 20px;
}
.archive-hero-inner{
  background:#fff;
  border:1px solid var(--line);
  border-radius:14px;
  padding:28px;
}
.archive-label{
  text-transform:uppercase;
  font-size:.72rem;
  font-weight:800;
  letter-spacing:.08em;
  color:var(--accent);
}
.archive-hero h1{
  font-size:clamp(2.2rem,4.5vw,4rem);
  line-height:1.03;
  letter-spacing:-.045em;
  margin:8px 0 10px;
}
.archive-description{
  color:var(--muted);
  max-width:900px;
  font-size:1rem;
}
.archive-featured-grid{
  display:grid;
  grid-template-columns:1.35fr .65fr;
  gap:18px;
  margin:26px 0 34px;
}
.archive-feature{
  position:relative;
  min-height:420px;
  border-radius:12px;
  overflow:hidden;
  background:#222;
}
.archive-feature img{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  opacity:.76;
}
.archive-feature .card-overlay h2{
  font-size:2rem;
  line-height:1.08;
  margin:8px 0;
}
.archive-side-stack{
  display:flex;
  flex-direction:column;
  gap:14px;
}
.archive-mini{
  display:grid;
  grid-template-columns:150px 1fr;
  gap:14px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:10px;
  overflow:hidden;
}
.archive-mini img{
  width:150px;
  height:110px;
  object-fit:cover;
}
.archive-mini-body{padding:12px 12px 12px 0}
.archive-mini h3{
  margin:4px 0 6px;
  font-size:1rem;
  line-height:1.2;
}
.archive-list-title{
  font-size:2rem;
  margin:0 0 20px;
  letter-spacing:-.03em;
}
.archive-grid-v2{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:20px;
}
.archive-card-v2{
  background:#fff;
  border:1px solid var(--line);
  border-radius:11px;
  overflow:hidden;
}
.archive-card-v2 img{
  width:100%;
  aspect-ratio:16/9;
  object-fit:cover;
}
.archive-card-v2-body{padding:16px}
.archive-card-v2 h2{
  margin:7px 0 8px;
  font-size:1.08rem;
  line-height:1.25;
}
.archive-card-v2 p{
  color:var(--muted);
  font-size:.88rem;
  margin:0;
}

@media(max-width:1000px){
  .article-grid{grid-template-columns:1fr}
  .article-sidebar{position:static}
  .side-box .side-news-wrap{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
  .archive-featured-grid{grid-template-columns:1fr}
  .archive-grid-v2{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  .related-grid{grid-template-columns:1fr}
  .side-box .side-news-wrap{grid-template-columns:1fr}
  .archive-grid-v2{grid-template-columns:1fr}
  .archive-mini{grid-template-columns:110px 1fr}
  .archive-mini img{width:110px;height:90px}
  .article-head h1{font-size:2.35rem}
}


/* WordPress używa klasy body.tag na archiwach tagów.
   Badge kategorii ma osobną klasę .news-badge, aby uniknąć kolizji. */
.news-badge{
  display:inline-block;
  background:var(--accent);
  color:#fff;
  border-radius:4px;
  padding:5px 8px;
  font-size:.7rem;
  font-weight:800;
  text-transform:uppercase;
}