/*
Theme Name: EndoGuru
Theme URI: https://endoguru.pl
Author: Redakcja EndoGuru
Description: Custom theme for endoguru.pl — clinical endodontic portal with reviews, knowledge base, ESE/AAE news. Dynamic homepage with recent posts, popular posts, categories.
Version: 1.0.0
Requires at least: 5.8
Requires PHP: 7.4
Text Domain: endoguru
*/

:root{
  --ink:#0b1220; --ink-2:#1d2733; --paper:#ffffff; --paper-2:#f3f6f8; --paper-3:#eaeff3;
  --line:#e1e7ec; --teal:#0fb5a6; --teal-dk:#0a857a; --teal-wash:#e6f7f4;
  --muted:#5d6975; --amber:#f5a623; --red:#d6543f; --green:#1f9e6b;
  --sans:'IBM Plex Sans',system-ui,sans-serif; --disp:'Sora',sans-serif; --mono:'IBM Plex Mono',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block;height:auto}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.mono{font-family:var(--mono);text-transform:uppercase;letter-spacing:.08em;font-size:11px;font-weight:500}
h1,h2,h3,h4{font-family:var(--disp);line-height:1.12;letter-spacing:-.02em;font-weight:700}

/* placeholders / featured image fallback */
.ph{position:relative;background:repeating-linear-gradient(135deg,#dfe6ec 0 10px,#e8eef3 10px 20px);display:flex;align-items:center;justify-content:center;overflow:hidden;color:#7d8a96}
.ph span{font-family:var(--mono);font-size:11px;letter-spacing:.06em;background:rgba(255,255,255,.78);padding:5px 9px;border-radius:3px;text-transform:uppercase}
.ph img{width:100%;height:100%;object-fit:cover;display:block}

/* top bar */
.topbar{background:var(--ink);color:#aeb9c4;font-size:12.5px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a{color:#cdd6de;transition:color .15s}
.topbar a:hover{color:var(--teal)}
.topbar .links{display:flex;gap:20px;list-style:none}
.topbar .meta{font-family:var(--mono);font-size:11px;letter-spacing:.05em;color:#7e8c98}

/* header */
header.site{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);z-index:40}
.head-main{display:flex;align-items:center;justify-content:space-between;height:78px;gap:24px}
.brand{display:flex;align-items:center;gap:0}
.brand svg{height:46px;width:auto}
.head-tools{display:flex;align-items:center;gap:14px}
.search{display:flex;align-items:center;gap:8px;background:var(--paper-2);border:1px solid var(--line);border-radius:8px;padding:9px 13px;width:260px;color:var(--muted)}
.search input{border:0;background:transparent;font-family:var(--sans);font-size:13.5px;width:100%;outline:none;color:var(--ink)}
.search button{background:transparent;border:0;cursor:pointer;color:var(--muted);padding:0;display:flex;align-items:center}
.btn{font-family:var(--disp);font-weight:600;font-size:13.5px;border-radius:8px;padding:11px 18px;border:0;cursor:pointer;transition:.15s;display:inline-block;text-align:center}
.btn-teal{background:var(--teal);color:#04302c}
.btn-teal:hover{background:var(--teal-dk);color:#fff}
.btn-ghost{background:transparent;border:1px solid var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--ink)}

/* nav */
nav.cats{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
nav.cats .wrap{display:flex;align-items:center;gap:6px;height:50px;overflow-x:auto}
nav.cats a{font-family:var(--disp);font-weight:600;font-size:14px;padding:8px 14px;border-radius:7px;color:var(--ink-2);white-space:nowrap;transition:.15s}
nav.cats a:hover,nav.cats .current-menu-item a,nav.cats .current_page_item a{background:var(--teal-wash);color:var(--teal-dk)}
nav.cats a.active{color:var(--teal-dk)}
nav.cats .menu{display:flex;align-items:center;gap:6px;list-style:none}
nav.cats .sep{flex:1}
nav.cats .news{font-family:var(--mono);font-size:11px;color:var(--amber);display:flex;align-items:center;gap:6px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--amber);display:inline-block;animation:pulse 1.8s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* score badge */
.score{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;background:var(--ink);color:#fff;border-radius:10px;line-height:1}
.score b{font-family:var(--disp);font-weight:800;font-size:22px}
.score small{font-family:var(--mono);font-size:8.5px;letter-spacing:.1em;color:var(--teal);margin-top:3px}
.score.big{width:84px;height:84px}
.score.big b{font-size:32px}
.score.sm{width:50px;height:50px;border-radius:8px}
.score.sm b{font-size:18px}
.score.sm small{font-size:7px;margin-top:2px}

.tag{font-family:var(--mono);font-size:10.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--teal-dk);background:var(--teal-wash);padding:4px 9px;border-radius:4px;font-weight:600;display:inline-block}
.tag.amber{color:#9a6400;background:#fdf0d8}
.tag.gray{color:var(--muted);background:var(--paper-3)}
.tag a{color:inherit}

/* hero */
.hero{padding:40px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.55fr 1fr;gap:28px}
.lead{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;transition:.2s;display:flex;flex-direction:column}
.lead:hover{box-shadow:0 18px 40px -22px rgba(11,18,32,.35)}
.lead .ph{height:330px}
.lead .body{padding:24px 26px 28px}
.lead .meta-row{display:flex;align-items:center;gap:10px;margin-bottom:14px;flex-wrap:wrap}
.lead h1,.lead h2{font-size:34px;margin:6px 0 12px}
.lead p{color:var(--muted);font-size:16px}
.lead .foot{display:flex;align-items:center;gap:14px;margin-top:18px;font-size:13px;color:var(--muted);font-family:var(--mono);letter-spacing:.03em;flex-wrap:wrap}
.sidecards{display:flex;flex-direction:column;gap:18px}
.sidecard{border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;gap:16px;align-items:flex-start;transition:.18s;background:#fff}
.sidecard:hover{border-color:var(--teal);transform:translateX(2px)}
.sidecard .ph{width:96px;height:96px;border-radius:8px;flex-shrink:0}
.sidecard h3{font-size:16.5px;margin:7px 0 6px;line-height:1.22}
.sidecard .mono{color:var(--muted)}
.sidecard .row{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}

/* section head */
.shead{display:flex;align-items:flex-end;justify-content:space-between;margin:0 0 22px;border-bottom:2px solid var(--ink);padding-bottom:12px;gap:12px;flex-wrap:wrap}
.shead h2{font-size:23px}
.shead .mono{color:var(--teal-dk)}
.shead a{font-family:var(--disp);font-weight:600;font-size:13.5px;color:var(--muted)}
.shead a:hover{color:var(--teal-dk)}

/* review grid */
.section{padding:18px 0 46px}
.rgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.rcard{border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff;transition:.2s;display:flex;flex-direction:column}
.rcard:hover{box-shadow:0 16px 34px -22px rgba(11,18,32,.3);transform:translateY(-3px)}
.rcard .imgwrap{position:relative}
.rcard .ph{height:178px}
.rcard .score{position:absolute;bottom:-22px;right:16px;box-shadow:0 8px 18px -6px rgba(11,18,32,.5)}
.rcard .body{padding:18px 18px 20px}
.rcard h3{font-size:17px;margin:10px 0 8px;line-height:1.25}
.rcard h3 a:hover{color:var(--teal-dk)}
.rcard p{font-size:13.5px;color:var(--muted)}
.rcard .foot{margin-top:14px;padding-top:13px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--muted)}

/* main + sidebar */
.layout{display:grid;grid-template-columns:1fr 340px;gap:44px;padding:18px 0 60px}
.feed-item{display:grid;grid-template-columns:200px 1fr;gap:20px;padding:22px 0;border-bottom:1px solid var(--line)}
.feed-item:first-child{padding-top:0}
.feed-item .ph{height:140px;border-radius:10px}
.feed-item h3{font-size:20px;margin:9px 0 9px}
.feed-item h3 a:hover{color:var(--teal-dk)}
.feed-item p{font-size:14px;color:var(--muted)}
.feed-item .foot{margin-top:12px;display:flex;align-items:center;gap:14px;font-family:var(--mono);font-size:11px;color:var(--muted);flex-wrap:wrap}
.pagination{display:flex;gap:8px;margin-top:30px;flex-wrap:wrap}
.pagination a,.pagination span{min-width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:8px;font-family:var(--disp);font-weight:600;font-size:14px;padding:0 12px}
.pagination .current,.pagination a.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.pagination a:hover:not(.current){border-color:var(--teal)}

/* sidebar */
aside{display:flex;flex-direction:column;gap:30px}
.widget{border:1px solid var(--line);border-radius:12px;padding:22px}
.widget.dark{background:var(--ink);color:#fff;border:0}
.widget.sticky{position:static;top:96px}
.whead,.widget-title,.widget h2{font-family:var(--disp);font-weight:700;font-size:15px;margin-bottom:16px;display:flex;align-items:center;gap:9px;color:inherit}
.whead::before,.widget-title::before,.widget h2::before{content:"";width:14px;height:3px;background:var(--teal);border-radius:2px}
.widget.dark .whead::before,.widget.dark .widget-title::before{background:var(--teal)}
.pop{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.pop:last-child{border-bottom:0;padding-bottom:0}
.pop:first-child{padding-top:0}
.pop .num{font-family:var(--disp);font-weight:800;font-size:24px;color:var(--paper-3);line-height:1;flex-shrink:0}
.pop h4{font-size:14px;line-height:1.3;font-weight:600;font-family:var(--sans)}
.pop:hover h4{color:var(--teal-dk)}
.pop .m{font-family:var(--mono);font-size:10.5px;color:var(--muted);margin-top:5px}
.widget.dark .nl-sub{color:#9fb0bd;font-size:13.5px;margin-bottom:16px}
.widget.dark h3{font-size:19px;margin-bottom:8px}
.nl-form{display:flex;flex-direction:column;gap:9px}
.nl-form input{padding:12px 14px;border-radius:8px;border:1px solid #2a3744;background:#131c28;color:#fff;font-family:var(--sans);font-size:14px}
.nl-form input::placeholder{color:#6b7884}
.nl-note{font-family:var(--mono);font-size:10px;color:#6b7884;margin-top:4px;text-align:center}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.cat-list a,.widget ul li a{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--line);font-weight:500;font-size:14px;color:inherit;align-items:center}
.cat-list a:last-child,.widget ul li:last-child a{border-bottom:0}
.cat-list a:hover,.widget ul li a:hover{color:var(--teal-dk)}
.cat-list .c,.widget .post-count{font-family:var(--mono);font-size:11px;color:var(--muted);background:var(--paper-2);padding:2px 8px;border-radius:10px}
.widget ul{list-style:none}

/* news strip */
.newsstrip{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:42px 0}
.ngrid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.ncard{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px;transition:.18s;display:block}
.ncard:hover{border-color:var(--teal);transform:translateY(-2px)}
.ncard .src{font-family:var(--mono);font-size:10px;color:var(--amber);letter-spacing:.07em;margin-bottom:9px}
.ncard h4{font-size:15px;line-height:1.3;font-family:var(--disp);font-weight:600}
.ncard .d{font-family:var(--mono);font-size:10.5px;color:var(--muted);margin-top:12px}

/* article single */
.crumb{font-family:var(--mono);font-size:11px;color:var(--muted);padding:20px 0 0;display:flex;gap:8px;flex-wrap:wrap}
.crumb a:hover{color:var(--teal-dk)}
.art-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;padding:8px 0 60px}
.art-head{max-width:760px;margin:18px 0 26px}
.art-head .tag{margin-bottom:16px}
.art-head h1{font-size:40px;line-height:1.08;margin-bottom:16px}
.art-head .dek{font-size:18px;color:var(--muted);line-height:1.5}
.byline{display:flex;align-items:center;gap:14px;margin:24px 0 0;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);flex-wrap:wrap}
.byline .av{width:46px;height:46px;border-radius:50%;background:var(--ink);color:var(--teal);display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:700;font-size:16px;flex-shrink:0}
.byline .who b{font-family:var(--disp);font-size:14.5px;display:block}
.byline .who .m{font-family:var(--mono);font-size:11px;color:var(--muted);margin-top:2px}
.byline .share{margin-left:auto;display:flex;gap:8px}
.byline .share a{width:36px;height:36px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;justify-content:center;color:var(--muted)}
.byline .share a:hover{border-color:var(--teal);color:var(--teal-dk)}
.hero-img{height:420px;border-radius:14px;margin-bottom:34px}

.prose{max-width:760px;font-size:17px;line-height:1.72;color:#202c38}
.prose p{margin-bottom:22px}
.prose h2{font-size:26px;margin:40px 0 16px}
.prose h3{font-size:20px;margin:30px 0 12px}
.prose h4{font-size:17px;margin:24px 0 10px}
.prose ul{margin:0 0 22px 0;padding-left:0;list-style:none}
.prose ul li{position:relative;padding-left:26px;margin-bottom:10px}
.prose ul li::before{content:"";position:absolute;left:4px;top:11px;width:8px;height:8px;background:var(--teal);border-radius:2px;transform:rotate(45deg)}
.prose ol{margin:0 0 22px 26px}
.prose ol li{margin-bottom:10px}
.prose a{color:var(--teal-dk);font-weight:600;border-bottom:1px solid var(--teal)}
.prose a:hover{color:var(--teal)}
.prose strong{font-weight:600;color:var(--ink)}
.prose blockquote{margin:30px 0;padding:22px 26px;background:var(--paper-2);border-left:4px solid var(--teal);border-radius:0 10px 10px 0;font-family:var(--disp);font-size:20px;font-weight:500;line-height:1.4}
.prose table{width:100%;border-collapse:collapse;margin:28px 0;font-size:14.5px}
.prose table th,.prose table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.prose table thead th{font-family:var(--disp);font-size:13px;background:var(--paper-2);border-bottom:2px solid var(--ink)}
.prose table td:first-child{font-weight:600}
.prose table tr:hover td{background:var(--paper-2)}
.prose img{margin:24px 0;border-radius:10px}
.prose hr{border:0;border-top:1px solid var(--line);margin:28px 0}

/* special blocks inside prose */
.scorebox{display:grid;grid-template-columns:auto 1fr;gap:24px;align-items:center;background:var(--ink);color:#fff;border-radius:14px;padding:26px 28px;margin:32px 0}
.scorebox .big{width:96px;height:96px;border-radius:14px;border:2px solid var(--teal);display:flex;flex-direction:column;align-items:center;justify-content:center}
.scorebox .big b{font-family:var(--disp);font-weight:800;font-size:40px;line-height:1}
.scorebox .big small{font-family:var(--mono);font-size:9px;letter-spacing:.12em;color:var(--teal);margin-top:4px}
.scorebox .verdict h3{color:#fff;font-size:18px;margin-bottom:6px}
.scorebox .verdict p{color:#9fb0bd;font-size:14px;margin:0}
.bars{margin-top:14px;display:grid;grid-template-columns:1fr 1fr;gap:8px 24px}
.bar{display:flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;color:#9fb0bd}
.bar .track{flex:1;height:5px;background:#243140;border-radius:3px;overflow:hidden}
.bar .fill{height:100%;background:var(--teal);border-radius:3px}

.procon{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:30px 0}
.procon .col{border:1px solid var(--line);border-radius:12px;padding:20px}
.procon .col.pro{border-top:3px solid var(--green)}
.procon .col.con{border-top:3px solid var(--red)}
.procon h4{font-size:14px;font-family:var(--mono);letter-spacing:.06em;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.procon .pro h4{color:var(--green)}
.procon .con h4{color:var(--red)}
.procon ul{list-style:none;margin:0;padding:0}
.procon li{font-size:14.5px;padding:7px 0 7px 22px;position:relative;line-height:1.4}
.procon .pro li::before{content:"+";position:absolute;left:0;color:var(--green);font-weight:700}
.procon .con li::before{content:"–";position:absolute;left:0;color:var(--red);font-weight:700}

table.spec{width:100%;border-collapse:collapse;margin:28px 0;font-size:14.5px}
table.spec caption{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--muted);text-align:left;margin-bottom:10px;text-transform:uppercase}
table.spec th,table.spec td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
table.spec thead th{font-family:var(--disp);font-size:13px;background:var(--paper-2);border-bottom:2px solid var(--ink)}
table.spec td:first-child{font-weight:600}
table.spec tr:hover td{background:var(--paper-2)}

.author-box{display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;border:1px solid var(--line);border-radius:14px;padding:26px;margin:44px 0 0;max-width:760px}
.author-box .av{width:78px;height:78px;border-radius:12px;background:var(--ink);color:var(--teal);display:flex;align-items:center;justify-content:center;font-family:var(--disp);font-weight:700;font-size:26px;flex-shrink:0}
.author-box .mono{color:var(--teal-dk)}
.author-box h4{font-size:18px;margin:5px 0 8px}
.author-box p{font-size:14px;color:var(--muted);margin-bottom:12px}
.author-box .links{display:flex;gap:14px;font-family:var(--mono);font-size:11px;flex-wrap:wrap}
.author-box .links a{color:var(--teal-dk)}

.tagrow{display:flex;flex-wrap:wrap;gap:8px;margin:34px 0;max-width:760px}

.toc a{display:block;padding:8px 0;font-size:14px;color:var(--muted);border-left:2px solid var(--line);padding-left:14px;transition:.15s}
.toc a:hover{color:var(--teal-dk);border-color:var(--teal)}
.toc ul{list-style:none;padding:0;margin:0}

.related{border-top:1px solid var(--line);padding:46px 0 10px}

/* page content (about, privacy, cookies) */
.page-content{max-width:760px;margin:40px auto;padding:0 24px}
.page-content h1{font-size:36px;margin-bottom:24px}
.page-content h2{font-size:24px;margin:32px 0 14px}
.page-content h3{font-size:18px;margin:24px 0 10px}
.page-content p{margin-bottom:16px;color:#202c38;font-size:16.5px;line-height:1.65}
.page-content ul,.page-content ol{margin:0 0 18px 24px}
.page-content li{margin-bottom:8px}
.page-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:14.5px}
.page-content table th,.page-content table td{padding:10px 12px;border:1px solid var(--line);text-align:left}
.page-content a{color:var(--teal-dk);border-bottom:1px solid var(--teal)}

/* footer */
footer.site{background:var(--ink);color:#9fb0bd;padding:54px 0 30px;margin-top:0}
.foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:34px;padding-bottom:38px;border-bottom:1px solid #243140}
.foot-grid h5{font-family:var(--disp);color:#fff;font-size:14px;margin-bottom:15px;font-weight:600}
.foot-grid a{display:block;padding:6px 0;font-size:13.5px;transition:.15s;color:#9fb0bd}
.foot-grid a:hover{color:var(--teal)}
.foot-grid ul{list-style:none}
.foot-brand svg{height:42px;margin-bottom:14px}
.foot-brand p{font-size:13.5px;max-width:320px;color:#7e8c98}
.foot-bottom{display:flex;justify-content:space-between;padding-top:24px;font-family:var(--mono);font-size:11px;color:#6b7884;flex-wrap:wrap;gap:12px}
.foot-bottom a{color:#9fb0bd}
.foot-bottom a:hover{color:var(--teal)}

/* hide author meta on all article views (we manage attribution centrally) */
.entry-meta .author,.entry-meta .byline-author,.posted-by{display:none !important}

@media(max-width:980px){
  .hero-grid,.rgrid,.ngrid,.layout,.foot-grid,.art-layout,.procon,.bars{grid-template-columns:1fr}
  .feed-item{grid-template-columns:1fr}
  .search{display:none}
  .art-head h1{font-size:30px}
  .widget.sticky{position:static}
  .scorebox{grid-template-columns:1fr}
  .author-box{grid-template-columns:1fr}
}