/* Jistota pro Ukrajince — barvy dle OPU Brand manuálu (prosinec 2023) */
:root{
  --container:1100px;
  --c-ink:#15202b; --c-ink-soft:#51616f; --c-bg:#fff; --c-bg-soft:#f3f7fc;
  --c-primary:#009f65; --c-primary-d:#00713f; --c-accent:#ecad07; --c-accent-d:#c99700;
  --c-purple:#8741ff; --c-orange:#f35f17;
  --c-line:#e3e9f1; --c-ok:#009f65;
  --radius:18px; --radius-sm:11px;
  --shadow:0 14px 40px rgba(0,45,30,.14); --shadow-sm:0 5px 16px rgba(0,45,30,.09);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--c-ink);background:var(--c-bg);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--c-primary)}
h1,h2,h3{line-height:1.15;margin:0 0 .4em}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.muted{color:var(--c-ink-soft)}
.center{text-align:center}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;border:0;cursor:pointer;
  font:inherit;font-weight:700;padding:15px 28px;border-radius:999px;text-decoration:none;
  transition:transform .12s,box-shadow .15s,background .15s}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--c-accent);color:#3a2a00;box-shadow:var(--shadow-sm)}
.btn-primary:hover{background:var(--c-accent-d)}
.btn-ghost{background:#fff;color:var(--c-primary);border:2px solid var(--c-line)}
.btn-ghost:hover{border-color:var(--c-primary)}
.btn-block{width:100%}
.btn-lg{font-size:18px;padding:17px 32px}

/* Draft banner */
.draft{background:#fff7e6;border-bottom:1px solid #f3dca0;color:#7a5b00;font-size:14px}
.draft .container{display:flex;gap:14px;align-items:center;flex-wrap:wrap;padding:9px 20px}
.draft b{color:#5e4500}
.draft-nav{margin-left:auto;display:flex;gap:14px}
.draft-nav a{color:#7a5b00;font-weight:600;text-decoration:underline;white-space:nowrap}
.draft-nav a:hover{color:#5e4500}
.draft button{background:0;border:0;cursor:pointer;color:#7a5b00;font-size:18px;line-height:1}

/* Header */
.site-head{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--c-line)}
.site-head .container{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;text-decoration:none;color:var(--c-ink)}
.brand .logo{flex:none;height:52px;width:auto;display:block;border-radius:50%}
.brand-text{font-size:15px;line-height:1.25}
.brand small{display:block;font-weight:600;color:var(--c-ink-soft);font-size:12px;letter-spacing:.02em}
.site-nav{margin-left:auto;display:flex;gap:16px;align-items:center;position:relative}
.nav-links{display:flex;gap:22px;align-items:center}
.site-nav a{text-decoration:none;color:var(--c-ink-soft);font-weight:600;font-size:15px}
.site-nav a:hover{color:var(--c-ink)}
.site-nav .btn{padding:10px 20px;white-space:nowrap}
.nav-toggle{display:none;border:0;background:0;cursor:pointer;font-size:22px;line-height:1;color:var(--c-ink);padding:4px 2px}
@media(max-width:820px){
  .nav-links{display:none;position:absolute;top:calc(100% + 12px);right:0;z-index:41;
    background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-sm);box-shadow:var(--shadow);
    padding:10px 6px;flex-direction:column;gap:2px;min-width:230px}
  .nav-links.open{display:flex}
  .nav-links a{padding:11px 14px;border-radius:8px}
  .nav-links a:hover{background:var(--c-bg-soft)}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
  /* na mobilu CTA v hlavičce odpadá — nahrazuje ji rohová sticky bublina (.popup) po scrollu */
  .site-nav > a.btn{display:none}
}

/* Hero */
.hero{position:relative;background:
  radial-gradient(1200px 500px at 80% -10%, rgba(236,173,7,.20), transparent 60%),
  linear-gradient(160deg,#00713f 0%, #009f65 45%, #16b578 100%);color:#fff;overflow:hidden}
.hero::after{content:"";position:absolute;inset:0;opacity:.10;pointer-events:none;
  background-image:radial-gradient(circle at 1px 1px,#fff 1px,transparent 0);background-size:26px 26px}
.hero .container{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;
  padding:64px 20px 72px;align-items:start}
.hero h1{font-size:clamp(32px,4.6vw,52px);letter-spacing:-.01em}
.hero .lead{font-size:19px;color:#dbe8f5;max-width:54ch}
.hero ul.points{list-style:none;padding:0;margin:22px 0 26px;display:grid;gap:10px}
.hero ul.points li{padding-left:30px;position:relative;color:#eaf2fa}
.hero ul.points li::before{content:"✓";position:absolute;left:0;top:0;color:var(--c-accent);font-weight:900}
.tag{display:inline-block;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.25);
  color:#fff;padding:6px 13px;border-radius:999px;font-size:13px;font-weight:700;margin-bottom:18px}
@media(max-width:880px){.hero .container{grid-template-columns:1fr;gap:30px;padding:40px 20px 52px}}

/* Photo band pod hero, blízko claimu */
.hero-photo{padding:0 0 6px}
.photo-ph{aspect-ratio:3/1;border-radius:var(--radius);background:var(--c-bg-soft);overflow:hidden;
  margin-top:-34px;position:relative;z-index:2;box-shadow:var(--shadow)}
.photo-ph img{width:100%;height:100%;object-fit:cover;object-position:50% 15%;display:block}
.photo-ph-tag{position:absolute;left:14px;bottom:14px;background:rgba(15,32,49,.72);color:#fff;
  font-size:12px;font-weight:700;padding:6px 12px;border-radius:999px;backdrop-filter:blur(3px)}
@media(max-width:600px){.photo-ph{aspect-ratio:16/10;margin-top:-20px}}

/* Signup card + thermometer */
.signup{background:#fff;color:var(--c-ink);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:24px;position:sticky;top:80px}
.signup h2{font-size:23px;margin-bottom:4px}
.thermo{background:var(--c-bg-soft);border:1px solid var(--c-line);border-radius:var(--radius-sm);
  padding:14px 16px;margin:14px 0 18px}
.thermo .num{font-size:30px;font-weight:800;color:var(--c-primary);line-height:1}
.thermo .num small{font-size:14px;font-weight:600;color:var(--c-ink-soft)}
.bar{height:12px;background:#e2eaf3;border-radius:999px;overflow:hidden;margin:10px 0 6px}
.bar > span{display:block;height:100%;width:0;border-radius:999px;
  background:linear-gradient(90deg,var(--c-accent),#ffca52);transition:width 1.4s cubic-bezier(.2,.7,.2,1)}
.thermo .goal{display:flex;justify-content:space-between;font-size:13px;color:var(--c-ink-soft);font-weight:600}
.field{margin-bottom:12px}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
label{font-weight:600;font-size:14px;display:block;margin-bottom:5px}
label .opt{color:var(--c-ink-soft);font-weight:500}
input[type=text],input[type=email],input[type=tel]{width:100%;padding:12px 13px;border:1.5px solid var(--c-line);
  border-radius:10px;font:inherit;background:#fff}
input:focus{outline:0;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(19,73,122,.12)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--c-ink-soft);margin:10px 0}
.check input{margin-top:3px}
.fineprint{font-size:12px;color:var(--c-ink-soft);margin-top:10px;text-align:center}
.hp{position:absolute;left:-9999px} /* honeypot */

/* Sections */
.section{padding:74px 0}
.section.alt{background:var(--c-bg-soft)}
@media(min-width:601px){.section.tight-top{padding-top:30px}}
.section .head{max-width:62ch;margin-bottom:34px}
.section h2{font-size:clamp(26px,3.3vw,38px)}
.lead{color:var(--c-ink-soft);font-size:19px}

/* Číst dál (rozbalitelný text) */
.more{margin-top:6px}
.more summary{list-style:none;cursor:pointer;color:var(--c-primary);font-weight:700;font-size:15px;
  display:inline-flex;align-items:center;gap:6px}
.more summary::-webkit-details-marker{display:none}
.more summary::after{content:"▾";transition:transform .2s}
.more[open] summary::after{transform:rotate(180deg)}
.more p{color:var(--c-ink-soft);font-size:19px;margin:14px 0 0}
.more p + p{margin-top:14px}

.opu-link{display:block;margin-top:14px;font-weight:700;color:var(--c-primary)}
.section-photo{margin-top:34px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:16/9}
.section-photo img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;display:block}
@media(max-width:600px){.section-photo{aspect-ratio:4/3}}

/* Foto s nadpisem přes tmavou vrstvu (jen krátký titulek, ne odstavec) */
.section-photo-hero{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:21/9}
.section-photo-hero img{width:100%;height:100%;object-fit:cover;object-position:50% 30%;display:block}
.section-photo-hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(8,18,14,0) 35%,rgba(8,18,14,.78) 100%)}
.section-photo-hero h2{position:absolute;left:28px;right:28px;bottom:22px;z-index:1;color:#fff;margin:0}
@media(max-width:600px){.section-photo-hero{aspect-ratio:4/3}.section-photo-hero h2{left:20px;right:20px;bottom:16px}}

/* Stats + arguments */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:38px}
.stat{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--shadow-sm)}
.stat .big{font-size:40px;font-weight:800;color:var(--c-primary);line-height:1}
.stat p{margin:8px 0 0;color:var(--c-ink-soft)}
.args{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.arg{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.arg .pill{display:inline-block;width:30px;height:30px;border-radius:8px;background:var(--c-primary);color:#fff;
  font-weight:800;text-align:center;line-height:30px;margin-bottom:12px}
.arg h3{font-size:19px}
@media(max-width:820px){.stats,.args{grid-template-columns:1fr}}

/* Příběhy (carousel) */
.story{flex:0 0 360px;scroll-snap-align:start;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column}
.story-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.story-photo{flex:none;width:96px;height:96px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 4px #fff,0 0 0 6px var(--c-accent)}
.story h3{font-size:18px;margin-bottom:2px}
.story .role{color:var(--c-accent-d);font-weight:700;font-size:13px}
.story .theme{font-weight:800;color:var(--c-primary);font-size:16px;margin:0 0 8px;line-height:1.3}
.story > p{color:var(--c-ink-soft);font-size:15px;margin:0}
.story .more{margin-top:auto;padding-top:12px}
.story .more p{font-size:15px;margin-top:10px}
.footnote{font-size:13px;color:var(--c-ink-soft);margin:14px 0 0}
.list{margin:10px 0 0;padding-left:22px;color:var(--c-ink-soft);font-size:19px}
.list li{margin:4px 0}
@media(max-width:600px){.story{flex-basis:86%}}

/* Ambassadors carousel */
.carousel{position:relative}
.track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 2px 14px;scrollbar-width:none}
.track::-webkit-scrollbar{display:none}
.amb{flex:0 0 100%;scroll-snap-align:start;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);background:#fff;border:1px solid var(--c-line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm)}
.amb-photo{width:100%;height:100%;aspect-ratio:1;object-fit:cover;display:block}
.amb-body{padding:34px;display:flex;flex-direction:column;justify-content:center}
.amb blockquote{margin:0 0 20px;font-size:21px;line-height:1.45;font-weight:600;color:var(--c-primary)}
.amb h3{font-size:19px;margin-bottom:2px}
.amb .role{color:var(--c-accent-d);font-weight:700;font-size:14px}
@media(max-width:700px){.amb{grid-template-columns:1fr}.amb-body{padding:22px}.amb blockquote{font-size:18px}}
.carousel .nav{position:absolute;left:0;right:0;top:50%;height:0;pointer-events:none}
.carousel .nav button{position:absolute;top:-22px;width:44px;height:44px;border-radius:50%;border:1.5px solid var(--c-line);background:#fff;cursor:pointer;font-size:22px;line-height:1;box-shadow:var(--shadow-sm);pointer-events:auto;z-index:2}
.carousel .nav button[data-prev]{left:-14px}
.carousel .nav button[data-next]{right:-14px}
@media(max-width:600px){.carousel .nav button{width:38px;height:38px;font-size:19px}.carousel .nav button[data-prev]{left:-6px}.carousel .nav button[data-next]{right:-6px}}
.carousel .nav button:hover{border-color:var(--c-primary);color:var(--c-primary)}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--c-primary),#16b578);color:#fff;border-radius:var(--radius);
  padding:40px;text-align:center;box-shadow:var(--shadow)}
.cta-band h2{color:#fff}
.cta-band .lead{color:#dbe8f5;margin:0 auto 22px;max-width:54ch}
.cta-band .fine{color:#dbe8f5;margin:16px 0 0;font-size:14px}
.cta-band .fine a{color:#fff;text-decoration:underline}

/* Donation / thank-you */
.panel{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:28px}
.widget-ph{border:2px dashed #c9d6e6;border-radius:var(--radius-sm);background:var(--c-bg-soft);
  padding:40px 20px;text-align:center;color:var(--c-ink-soft)}
.success-ico{width:72px;height:72px;border-radius:50%;background:rgba(0,159,101,.12);color:var(--c-ok);
  display:grid;place-items:center;font-size:38px;margin:0 auto 16px}

/* Share */
.share-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:8px 0 4px}
.share-grid a{display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 10px;border-radius:var(--radius-sm);
  text-decoration:none;color:#fff;font-weight:700;font-size:14px}
.s-fb{background:#1877f2}.s-msg{background:#0a7cff}.s-wa{background:#25d366}.s-tg{background:#2aabee}
.msgbox{position:relative;background:var(--c-bg-soft);border:1px solid var(--c-line);border-radius:var(--radius-sm);
  padding:16px;color:var(--c-ink);font-size:15px}
@media(max-width:600px){.share-grid{grid-template-columns:1fr 1fr}}

/* Footer */
.site-foot{background:#0a2019;color:#bcd6c9;padding:48px 0 28px;margin-top:20px}
.site-foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.site-foot h4{color:#fff;font-size:15px;margin-bottom:12px}
.site-foot a{color:#bcd6c9;text-decoration:none;display:block;margin-bottom:8px}
.site-foot a:hover{color:#fff}
.site-foot .name{color:#fff;font-weight:700;margin-bottom:2px}
.site-foot .role{display:block;margin-bottom:8px}
.site-foot .bottom{border-top:1px solid #17362a;margin-top:30px;padding-top:18px;
  font-size:13px;color:#7fa694;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}
.socks{display:flex;gap:10px}
.socks a{width:38px;height:38px;border-radius:50%;background:#17362a;display:grid;place-items:center;margin:0;color:#bcd6c9}
@media(max-width:820px){.site-foot .cols{grid-template-columns:1fr}}

/* Corner popup */
.popup{position:fixed;right:18px;bottom:18px;z-index:50;background:#fff;border:1px solid var(--c-line);
  box-shadow:var(--shadow);border-radius:var(--radius);padding:16px 18px;max-width:300px;
  transform:translateY(140%);transition:transform .4s cubic-bezier(.2,.8,.2,1)}
.popup.show{transform:translateY(0)}
.popup h4{margin:0 0 6px;font-size:16px}
.popup p{margin:0 0 12px;font-size:14px;color:var(--c-ink-soft)}
.popup .x{position:absolute;top:8px;right:10px;border:0;background:0;cursor:pointer;color:var(--c-ink-soft);font-size:18px}