/* ==========================================================================
   Arideon — case study building blocks
   Shared by the public case-studies page and the admin live preview,
   so what an editor sees in the admin is exactly what visitors get.
   ========================================================================== */

.cs-body{
  --navy:#061D3B; --blue:#1C4587; --yellow:#FFC800;
  --tint:#EEF2FA; --tint2:#E3EAF6; --green:#E4EFDF;
  --ink:#1a2434; --muted:#4a5568;
  color:#1a2434;
}

/* ---------- typography ---------- */
.cs-body h2{font-size:clamp(26px,3.2vw,36px);color:var(--navy);margin-bottom:16px}
.cs-body h3{font-size:19px;color:var(--blue);margin:26px 0 6px}
.cs-body h3:first-child{margin-top:0}
.cs-body p{margin:0 0 14px}
.cs-body p:last-child{margin-bottom:0}
/* Blok Odstavec: text psaný v editoru nemusí být zabalený do <p>,
   proto se obal chová jako odstavec sám o sobě. */
.cs-body .cs-rich{margin:0 0 14px}
.cs-body .cs-rich:last-child{margin-bottom:0}
.cs-body a{color:var(--blue)}
.cs-body .eyebrow{color:var(--blue);font-size:12px;font-weight:bold;letter-spacing:4px;text-transform:uppercase;margin-bottom:10px}
.cs-body .lead{font-size:17px;color:var(--muted);max-width:640px;margin-bottom:16px}

/* ---------- meta facts grid ---------- */
.cs-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:30px 0}
.cs-meta div{background:var(--tint);border-radius:10px;padding:16px}
.cs-meta b{display:block;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);margin-bottom:4px}

/* ---------- numbered steps ---------- */
.cs-steps{counter-reset:step;list-style:none;margin:20px 0;padding:0}
.cs-steps li{counter-increment:step;position:relative;padding:12px 0 12px 54px;border-bottom:1px solid var(--tint2)}
.cs-steps li:last-child{border-bottom:none}
.cs-steps li::before{content:counter(step);position:absolute;left:0;top:10px;width:36px;height:36px;border-radius:50%;background:var(--navy);color:var(--yellow);font-weight:bold;display:flex;align-items:center;justify-content:center}
.cs-steps li b{color:var(--blue)}

/* ---------- lists ---------- */
.cs-body ul.checks{list-style:none;margin:18px 0;padding:0}
.cs-body ul.checks li{padding:8px 0 8px 38px;position:relative;font-size:16px}
.cs-body ul.checks li::before{content:"";position:absolute;left:0;top:9px;width:24px;height:24px;border-radius:50%;background:var(--tint2)}
.cs-body ul.checks li::after{content:"";position:absolute;left:7px;top:15px;width:10px;height:6px;border-left:2.5px solid var(--blue);border-bottom:2.5px solid var(--blue);transform:rotate(-45deg)}
.cs-body ul.bullets{list-style:none;margin:18px 0;padding:0}
.cs-body ul.bullets li{padding:6px 0 6px 30px;position:relative;font-size:15px;color:var(--muted)}
.cs-body ul.bullets li::before{content:"";position:absolute;left:0;top:12px;width:9px;height:9px;background:var(--yellow);transform:rotate(45deg)}

/* ---------- outcome ---------- */
.cs-body .outcome{background:var(--green);border-radius:10px;padding:22px 26px;margin:26px 0;font-size:16px}

/* ---------- ekologická poznámka ---------- */
.cs-body .eco-note{background:var(--green);border-radius:10px;padding:20px 24px;
  margin:26px 0;font-size:16px;max-width:760px}

/* ---------- quote ---------- */
.cs-body .cs-quote{background:var(--tint);border-radius:10px;padding:26px;font-style:italic;margin:26px 0}
.cs-body .cs-quote footer{margin-top:10px;font-style:normal;font-weight:bold;color:var(--blue)}

/* ---------- stats ---------- */
.cs-body .stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:18px;margin:32px 0}
.cs-body .stat{background:var(--navy);color:#fff;border-radius:10px;padding:26px 20px;text-align:center}
.cs-body .stat b{display:block;font-size:34px;color:var(--yellow);margin-bottom:6px}
.cs-body .stat span{font-size:13px;color:#c3cfe2;line-height:1.45;display:block}

/* ---------- before / after ---------- */
.cs-body .ba{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:26px 0}
@media(max-width:680px){.cs-body .ba{grid-template-columns:1fr}}
.cs-body .ba figure{margin:0}
.cs-body .ba figure img{border-radius:8px;width:100%;height:280px;object-fit:cover;display:block}
.cs-body .ba figcaption{font-size:13px;color:var(--muted);margin-top:6px;font-weight:bold;letter-spacing:1px;text-transform:uppercase}

/* ---------- single image ---------- */
.cs-figure{margin:26px 0}
.cs-figure img{border-radius:10px;width:100%;height:auto;display:block;box-shadow:0 12px 32px rgba(6,29,59,.18)}
.cs-figure figcaption{font-size:13px;color:var(--muted);margin-top:10px}

/* ---------- gallery ---------- */
.cs-body .gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;margin:26px 0}
.cs-body .gallery img{border-radius:8px;width:100%;height:200px;object-fit:cover;display:block}

/* ---------- callout ---------- */
.cs-callout{border-radius:10px;padding:18px 22px;margin:24px 0;font-size:15px;border-left:4px solid}
.cs-callout.info{background:var(--tint);border-color:var(--blue)}
.cs-callout.success{background:var(--green);border-color:#5b8f3f}
.cs-callout.warn{background:#FFF6DE;border-color:#E5B800}
.cs-callout b.cs-callout-title{display:block;margin-bottom:6px;color:var(--navy)}

/* ---------- two columns ---------- */
.cs-twocol{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin:26px 0}
@media(max-width:680px){.cs-twocol{grid-template-columns:1fr;gap:18px}}

/* ---------- spec table ---------- */
.cs-table-wrap{overflow-x:auto;margin:26px 0}
.cs-table{border-collapse:collapse;width:100%;font-size:15px}
.cs-table th,.cs-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--tint2)}
.cs-table th{background:var(--tint);color:var(--blue);font-size:12px;letter-spacing:2px;text-transform:uppercase}
.cs-table tr:last-child td{border-bottom:none}

/* ---------- divider ---------- */
.cs-divider{border:none;border-top:1px solid var(--tint2);margin:34px 0}

/* ---------- inline CTA ---------- */
.cs-cta{background:var(--navy);border-radius:10px;padding:30px;margin:30px 0;text-align:center;color:#fff}
.cs-cta h4{color:#fff;font-size:21px;margin-bottom:8px}
.cs-cta p{color:#d9e2f0;margin-bottom:18px}
.cs-cta a{display:inline-block;background:var(--yellow);color:var(--navy);font-weight:bold;border-radius:28px;padding:12px 26px;font-size:15px;text-decoration:none}

/* ---------- video ---------- */
.cs-video{margin:26px 0}
.cs-video .cs-video-frame{position:relative;padding-bottom:56.25%;height:0;border-radius:10px;overflow:hidden;background:#000}
.cs-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.cs-video figcaption{font-size:13px;color:var(--muted);margin-top:10px}

/* Náhled videa — YouTube se načte až po kliknutí, takže do té doby
   není vidět název videa, kanál ani logo. */
.cs-video-facade{cursor:pointer}
.cs-video-facade img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.cs-video-facade .cs-video-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:74px;height:74px;border-radius:50%;background:rgba(6,29,59,.78);
  box-shadow:0 6px 24px rgba(0,0,0,.35);transition:transform .16s,background .16s}
.cs-video-facade .cs-video-play::after{content:"";position:absolute;left:52%;top:50%;
  transform:translate(-50%,-50%);border-style:solid;border-width:13px 0 13px 21px;
  border-color:transparent transparent transparent #FFC800}
.cs-video-facade:hover .cs-video-play,
.cs-video-facade:focus-visible .cs-video-play{transform:translate(-50%,-50%) scale(1.08);background:rgba(6,29,59,.92)}
.cs-video-facade:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}

/* ==========================================================================
   Bloky rozvržení ostatních stránek.
   Na webu je stylují samotné stránky; tady jsou kvůli náhledu v administraci.
   ========================================================================== */
.cs-body .grid-2{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;margin:26px 0}
@media(max-width:820px){.cs-body .grid-2{grid-template-columns:1fr;gap:32px}}
.cs-body .photo{border-radius:10px;box-shadow:0 12px 32px rgba(6,29,59,.18);width:100%;height:auto}

.cs-body .cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin:26px 0}
.cs-body .card{background:#fff;border-radius:10px;padding:24px;
  box-shadow:0 4px 14px rgba(6,29,59,.07);border-top:4px solid var(--yellow)}
.cs-body .card h3{margin:0 0 6px}
.cs-body .card p{font-size:15px;color:var(--muted)}
.cs-body .card a{font-weight:bold;font-size:14px;text-decoration:none;display:inline-block;margin-top:12px}

.cs-body .svc{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;
  padding:40px 0;border-bottom:1px solid var(--tint2)}
.cs-body .svc:last-of-type{border-bottom:none}
.cs-body .svc.rev .svc-img{order:2}
.cs-body .svc.no-photo{grid-template-columns:1fr}
@media(max-width:820px){.cs-body .svc{grid-template-columns:1fr;gap:24px}.cs-body .svc.rev .svc-img{order:0}}
.cs-body .svc ul{list-style:none;margin-top:14px;padding:0}
.cs-body .svc ul li{padding:6px 0 6px 30px;position:relative;font-size:15px;color:var(--muted)}
.cs-body .svc ul li::before{content:"";position:absolute;left:0;top:12px;width:9px;height:9px;
  background:var(--yellow);transform:rotate(45deg)}

.cs-body .hs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin:26px 0}
.cs-body .hs{background:#fff;border-radius:10px;padding:18px;text-align:center;font-size:14px;
  font-weight:bold;color:var(--navy);box-shadow:0 4px 14px rgba(6,29,59,.07)}

.cs-body .quotes{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;margin:26px 0}
.cs-body .quote{background:var(--tint);border-radius:10px;padding:24px;font-style:italic;position:relative}
.cs-body .quote::before{content:"\201C";font-size:52px;color:var(--blue);font-style:normal;
  line-height:0;display:block;margin:18px 0 6px}
.cs-body .quote footer{margin-top:14px;font-style:normal;font-weight:bold;color:var(--blue)}
.cs-body .clogo{height:30px;width:auto;margin-top:12px;font-style:normal}

.cs-body .logo-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:18px;margin:26px 0}
.cs-body .logo-tile{background:#fff;border-radius:10px;padding:26px 18px;text-align:center;
  font-weight:bold;color:var(--navy);font-size:17px;box-shadow:0 4px 14px rgba(6,29,59,.07)}
.cs-body .logo-tile img{height:40px;width:auto;margin:0 auto 10px;display:block}
.cs-body .logo-tile small{display:block;font-weight:normal;color:var(--muted);font-size:13px;margin-top:4px}
.cs-body .trusted{margin-top:20px;font-size:14px;color:var(--muted)}

.cs-body .contact-card{background:var(--tint);border-radius:10px;padding:26px;margin:26px 0}
.cs-body .contact-card ul{list-style:none;margin:0;padding:0}
.cs-body .contact-card li{padding:12px 0;border-bottom:1px solid var(--tint2);font-size:16px}
.cs-body .contact-card li:last-child{border-bottom:none}
.cs-body .contact-card b{display:block;font-size:12px;letter-spacing:2px;text-transform:uppercase;
  color:var(--blue);margin-bottom:2px}

.cs-body .video-wrap{margin:26px 0}
.cs-body .video-wrap video{width:100%;border-radius:10px;box-shadow:0 12px 32px rgba(6,29,59,.18)}

.cs-body .btn-row{margin:24px 0;display:flex;gap:12px;flex-wrap:wrap}
.cs-body .btn{display:inline-block;text-decoration:none;font-weight:bold;border-radius:28px;
  padding:13px 28px;font-size:15px}
.cs-body .btn-yellow{background:var(--yellow);color:var(--navy)}
.cs-body .btn-ghost{border:2px solid var(--blue);color:var(--blue)}

/* ---------- empty placeholder (admin preview only) ---------- */
.cs-empty-slot{background:#f1f4f9;border:1px dashed #b9c6da;border-radius:8px;padding:26px;text-align:center;color:#7d8ca3;font-size:14px}