/*
Theme Name: NGS Knowledge
Theme URI: https://knowledge.nightgearsolutions.eu
Author: Night Gear Solutions (PRIMANOX s.r.o.)
Description: Lightweight dark theme for the NGS night vision & thermal knowledge base. Matches the NGS eshop style.
Version: 1.0.0
Requires PHP: 8.1
Text Domain: ngs-kb
*/

/* Fonts (self-hosted Inter, written by setup) are in assets/fonts.css */

:root{
  --bg:#0e0f0e; --bg2:#141614; --bg3:#191919; --line:#262a26;
  --text:#d9dcd9; --muted:#9aa19a; --head:#ffffff;
  --accent:#1af807; --accent-ink:#0b0b0b; --accent-dim:#1d3a17;
  --radius:14px; --maxw:1180px; --readw:760px;
  --font:Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:400 17px/1.65 var(--font)}
img{max-width:100%;height:auto}
a{color:var(--accent);text-underline-offset:3px}
a:hover{color:#fff}
h1,h2,h3,h4{color:var(--head);line-height:1.2;letter-spacing:-.01em;margin:1.6em 0 .6em}
h1{font-size:clamp(30px,4.4vw,44px);font-weight:800;margin-top:.3em}
h2{font-size:clamp(23px,3vw,30px);font-weight:700}
h3{font-size:21px;font-weight:700}
p,ul,ol,table,blockquote{margin:0 0 1.1em}
hr{border:0;border-top:1px solid var(--line);margin:2.5em 0}
.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;z-index:99;background:#fff;color:#000;padding:8px 12px}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.read{max-width:var(--readw);margin:0 auto}

/* Header */
.site-header{background:#0a0a0a;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.site-header .wrap{display:flex;align-items:center;gap:22px;min-height:68px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}
.brand img{width:44px;height:44px;display:block}
.brand b{font-weight:800;font-size:16px;letter-spacing:.02em;line-height:1.1}
.brand small{display:block;color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}
.nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:4px}
.nav a{display:block;color:#fff;text-decoration:none;font-weight:600;font-size:14px;letter-spacing:.06em;text-transform:uppercase;padding:8px 10px;border-radius:8px}
.nav a:hover,.nav .current-menu-item>a{color:var(--accent)}
.langs{display:flex;gap:2px;list-style:none;margin:0 0 0 6px;padding:0}
.langs a{display:block;padding:6px 8px;border-radius:8px;color:var(--muted);font-size:13px;font-weight:700;text-decoration:none;text-transform:uppercase}
.langs .current-lang a,.langs a:hover{color:#fff;background:var(--bg3)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--accent-ink);font-weight:700;text-decoration:none;border-radius:999px;padding:11px 22px;border:2px solid var(--accent);line-height:1.2}
.btn:hover{background:#fff;border-color:#fff;color:#000}
.btn-ghost{background:transparent;color:#fff;border-color:#4a4f4a}
.btn-ghost:hover{border-color:#fff;background:transparent;color:#fff}
.btn-sm{padding:8px 16px;font-size:14px}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);color:#fff;border-radius:8px;padding:8px 12px;font:inherit}
@media (max-width:900px){
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:68px;background:#0a0a0a;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:12px 20px 18px}
  .nav.open{display:flex}
  .nav ul{flex-direction:column}
  .langs{margin:8px 0}
}

/* Hero / page head */
.page-head{background:radial-gradient(110% 130% at 100% 0%,var(--accent-dim) 0%,var(--bg) 58%);border-bottom:1px solid var(--line);padding:46px 0 34px}
.eyebrow{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin:0 0 6px}
.eyebrow a{color:inherit;text-decoration:none}
.lead{font-size:19px;color:#e9ece9;max-width:760px}
.meta{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--muted);font-size:14px;margin-top:14px}
.meta strong{color:#fff;font-weight:600}

main{padding:34px 0 60px}
.entry-content>*:first-child{margin-top:0}
.entry-content ul,.entry-content ol{padding-left:1.3em}
.entry-content li{margin:.25em 0}
.entry-content table{width:100%;border-collapse:collapse;font-size:15.5px;display:block;overflow-x:auto}
.entry-content th,.entry-content td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:top}
.entry-content th{background:var(--bg3);color:#fff}
.entry-content blockquote{border-left:3px solid var(--accent);padding:4px 0 4px 18px;color:#eee}
.entry-content code{background:var(--bg3);padding:2px 6px;border-radius:6px;font-size:.92em}
.summary{background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;margin:0 0 28px}
.summary>*:last-child{margin-bottom:0}
.sources{font-size:15px;color:var(--muted)}
.sources a{color:var(--text)}
.wp-block-table figcaption,.wp-element-caption{color:var(--muted);font-size:14px}

/* Box A – inspection CTA */
.ngs-check{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;background:linear-gradient(135deg,#132512 0%,var(--bg2) 70%);border:1px solid #2c4a27;border-radius:var(--radius);padding:22px 24px;margin:34px 0}
.ngs-check p{margin:0;flex:1 1 380px;color:#eef2ee}
.ngs-check .btn{flex:0 0 auto}

/* Cards (hub, archives) */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px;margin:10px 0 30px}
.card{display:block;background:var(--bg2);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-decoration:none;color:var(--text);transition:border-color .15s}
.card:hover{border-color:var(--accent);color:var(--text)}
.card h3{margin:0 0 6px;font-size:19px}
.card p{margin:0;font-size:15px;color:var(--muted)}

/* Breadcrumbs */
.crumbs{font-size:13px;color:var(--muted);margin:0 0 14px}
.crumbs a{color:var(--muted);text-decoration:none}.crumbs a:hover{color:#fff}
.crumbs span{margin:0 6px}

/* Footer */
.site-footer{background:#0a0a0a;border-top:1px solid var(--line);padding:40px 0 30px;font-size:15px;color:var(--muted)}
.site-footer .who{max-width:820px;color:var(--text)}
.site-footer .who strong{color:#fff;display:block;margin-bottom:6px;font-size:16px}
.site-footer .row{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:22px;align-items:center}
.site-footer .row a{color:var(--muted)}
.site-footer .row a:hover{color:#fff}

.pagination{display:flex;gap:8px;margin-top:20px}
.pagination a,.pagination span{padding:6px 12px;border:1px solid var(--line);border-radius:8px;text-decoration:none}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px)}