/* =========================================================
   Trojlístek Černošice
   ========================================================= */

:root{
  --paper:#F7F8FA;
  --white:#FFFFFF;
  --navy:#004A8F;
  --navy-dk:#00376B;
  --body:#4A5C72;
  --green:#00A65D;
  --green-dk:#00814A;
  --green-lt:#E1F4EA;
  --green-br:#3FD08C;
  --yellow:#FFC20E;
  --yellow-lt:#FFF3D1;
  --line:#E2E7EE;
  --shadow:0 18px 40px rgba(0,55,107,.10);
  --shadow-sm:0 6px 18px rgba(0,55,107,.07);
  --r:14px;
  --r-lg:26px;
  --measure:64ch;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--paper);
  color:var(--body);
  font-family:Figtree,system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:clamp(1rem,.96rem + .25vw,1.08rem);
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{color:var(--navy);font-weight:800;line-height:1.14;margin:0;letter-spacing:-.02em}
p{margin:0 0 1em}
a{color:var(--green-dk)}
img{max-width:100%;display:block}

.wrap{width:min(100% - 2.5rem,74rem);margin-inline:auto}
.prose{max-width:var(--measure)}

/* ---------- chip / rule ---------- */
.chip{
  display:inline-block;padding:.45rem 1.1rem;border-radius:2rem;
  background:var(--green-lt);color:var(--green-dk);
  font-size:.92rem;font-weight:600;margin-bottom:1.5rem;
}
.rule{width:4.5rem;height:4px;border-radius:2px;background:var(--yellow);margin:1.75rem 0}

/* ---------- topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:40;
  background:rgba(248,248,245,.9);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.topbar .wrap{position:relative;display:flex;align-items:center;gap:1.5rem;min-height:4.5rem}
.brandmark{
  display:flex;align-items:center;gap:.7rem;margin-right:auto;
  color:var(--navy);text-decoration:none;font-weight:800;font-size:1.3rem;
  text-transform:uppercase;letter-spacing:.01em;
}
.mark{width:2.15rem;height:2.15rem;flex:none}
.navlinks{display:flex;gap:2rem;font-size:1rem;font-weight:600}
.navlinks a{color:var(--navy);text-decoration:none;position:relative;padding:.2rem 0}
.navlinks a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;
  background:var(--green);transition:right .25s ease;
}
.navlinks a:hover::after,.navlinks a.active::after{right:0}
.navlinks a.active{color:var(--green-dk)}


/* ---------- hero: pas s fotkou v pozadi ---------- */
.hero{
  position:relative;overflow:hidden;background:var(--navy);
  min-height:min(80svh,44rem);display:flex;align-items:flex-end;
  padding:clamp(6rem,14vh,9rem) 0 clamp(5rem,9vw,7rem);
}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:50% 45%}
.hero-media::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(to top,rgba(0,30,58,.92) 0%,rgba(0,30,58,.62) 42%,rgba(0,30,58,.22) 75%,rgba(0,30,58,.35) 100%),
    linear-gradient(to right,rgba(0,30,58,.55) 0%,rgba(0,30,58,0) 65%);
}
.hero-inner{position:relative;max-width:44rem}
.hero .chip{background:rgba(255,255,255,.16);color:#fff;backdrop-filter:blur(4px)}
.hero h1{font-size:clamp(2.4rem,1.4rem + 4.4vw,4.4rem);color:#fff;text-wrap:balance}
.hero .lead{font-size:clamp(1.1rem,1rem + .55vw,1.4rem);color:#DCE6EF;max-width:38ch;margin-bottom:2rem}
.hero .btn-line{background:transparent;border-color:#fff;color:#fff}
.hero .btn-line:hover,.hero .btn-line:focus-visible{background:#fff;color:var(--navy)}
@media(max-width:44rem){.hero{min-height:min(72svh,34rem)}}

/* karty pod pasem */
.cardsband{position:relative;z-index:2}
.floatcards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:-3.5rem}
@media(max-width:34rem){.floatcards{grid-template-columns:1fr;margin-top:-2.5rem}}
.fcard{
  display:flex;align-items:center;gap:.9rem;
  padding:1.05rem 1.4rem;border-radius:var(--r);box-shadow:var(--shadow);
}
.fcard-navy{background:var(--navy);color:#fff}
.fcard-white{background:var(--white)}
.fcard .ico{width:2.9rem;height:2.9rem;border-radius:50%;flex:none;display:grid;place-items:center}
.fcard-navy .ico{background:rgba(255,255,255,.14);color:#fff}
.fcard-white .ico{background:var(--green-lt);color:var(--green-dk)}
.fcard .ico svg{width:1.35rem;height:1.35rem}
.fcard b{display:block;font-size:1.12rem;font-weight:800;line-height:1.2}
.fcard-navy b{color:#fff}
.fcard-white b{color:var(--navy)}
.fcard span{font-size:.88rem;opacity:.75}

/* ---------- tri casti ---------- */
.partsband{padding:clamp(2.5rem,5vw,3.5rem) 0 clamp(2rem,5vw,3.5rem)}
.parts{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
@media(max-width:44rem){.parts{grid-template-columns:1fr}}
.part{
  background:var(--white);border-radius:var(--r);padding:1.4rem 1.6rem;
  box-shadow:var(--shadow-sm);border-left:4px solid var(--green);
}
.part:nth-child(2){border-left-color:var(--yellow)}
.part:nth-child(3){border-left-color:var(--navy)}
.part b{display:block;color:var(--navy);font-size:1.2rem;font-weight:800}
.part span{font-size:.94rem}

/* ---------- buttons ---------- */
.actions{display:flex;flex-wrap:wrap;gap:.9rem}
.btn{
  display:inline-block;padding:.95rem 1.9rem;border-radius:10px;
  font-weight:700;text-decoration:none;font-size:1.02rem;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s;
}
.btn-solid{background:var(--green);color:#fff;box-shadow:0 6px 16px rgba(0,166,93,.3)}
.btn-solid:hover,.btn-solid:focus-visible{background:var(--green-dk);transform:translateY(-2px)}
.btn-line{background:var(--white);border:2px solid var(--green);color:var(--green-dk)}
.btn-line:hover,.btn-line:focus-visible{background:var(--green-lt);transform:translateY(-2px)}

/* ---------- sections ---------- */
.band{padding:clamp(3.5rem,7vw,6rem) 0}
.band-white{background:var(--white)}
.band h2{font-size:clamp(1.9rem,1.3rem + 2.4vw,3rem);margin-bottom:1.25rem}
.band .intro{max-width:var(--measure);font-size:1.1rem}

/* ---------- candidates ---------- */
.teamphoto{margin:0 0 3rem}
.teamphoto img{width:100%;border-radius:var(--r-lg);box-shadow:var(--shadow)}

.people-lead{display:grid;gap:2rem;grid-template-columns:repeat(3,minmax(0,1fr))}
@media(max-width:52rem){.people-lead{grid-template-columns:1fr}}
.people{margin-top:2rem;display:grid;gap:1.75rem;grid-template-columns:repeat(auto-fill,minmax(13rem,1fr))}

.person-open{
  display:block;width:100%;padding:0;border:0;background:none;
  font:inherit;color:inherit;text-align:left;cursor:pointer;
}
.portrait{
  position:relative;aspect-ratio:4/5;background:var(--green-lt);
  border-radius:var(--r);overflow:hidden;
  transition:transform .35s cubic-bezier(.2,.7,.3,1),box-shadow .35s;
}
.people-lead .portrait{aspect-ratio:3/4}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 22%}
.portrait img[src$="placeholder.svg"]{object-fit:contain;padding:0}
/* celopostavovy snimek se vejde cely, neorezava se */
.portrait-cela{background:#fff}
.portrait-cela img{object-fit:contain;object-position:50% 50%}
.person-open:hover .portrait,.person-open:focus-visible .portrait{
  transform:translateY(-6px);box-shadow:var(--shadow);
}
.person-head{display:flex;align-items:baseline;gap:.6rem;margin-top:1rem}
.rank{font-weight:800;color:var(--green);font-variant-numeric:tabular-nums;font-size:1.02rem}
.people-lead .rank{font-size:1.2rem}
.person h3{font-size:1.1rem}
.people-lead h3{font-size:clamp(1.2rem,1.05rem + .6vw,1.5rem)}
.person-more{display:inline-block;margin-top:.35rem;font-size:.92rem;font-weight:600;color:var(--green-dk)}
.person-open:hover .person-more{text-decoration:underline}
.bio{display:none}

.roster{
  margin-top:3.5rem;background:var(--white);border-radius:var(--r-lg);
  padding:2rem 2.25rem;box-shadow:var(--shadow-sm);
}
.band-white .roster{background:var(--paper)}
.roster h3{font-size:1.15rem;margin-bottom:1.1rem}
.roster ol{list-style:none;padding:0;margin:0;columns:3;column-gap:2.5rem}
@media(max-width:52rem){.roster ol{columns:2}}
@media(max-width:34rem){.roster ol{columns:1}}
.roster li{padding:.4rem 0;break-inside:avoid;display:flex;gap:.75rem;font-size:.98rem}
.roster .rank{min-width:1.9rem}

/* ---------- rozcestník programu ---------- */
.progteaser{margin:2rem 0 2.5rem;display:grid;gap:.85rem;grid-template-columns:repeat(auto-fill,minmax(19rem,1fr))}
.progteaser a{
  display:flex;align-items:center;gap:.9rem;
  background:var(--white);border-radius:var(--r);padding:1.1rem 1.35rem;
  color:var(--navy);text-decoration:none;font-weight:700;line-height:1.35;
  box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;
}
.band-white .progteaser a{background:var(--paper)}
.progteaser a::before{content:"";width:.6rem;height:.6rem;border-radius:50%;background:var(--yellow);flex:none}
.progteaser a:hover,.progteaser a:focus-visible{transform:translateY(-3px);box-shadow:var(--shadow)}

/* ---------- program page ---------- */
.pagehead{
  position:relative;min-height:min(56svh,28rem);display:flex;align-items:flex-end;
  padding-bottom:clamp(2.25rem,5vw,3.5rem);background:var(--navy);overflow:hidden;
}
.pagehead-media{position:absolute;inset:0}
.pagehead-media img{width:100%;height:100%;object-fit:cover}
.pagehead-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(0,42,80,.92) 0%,rgba(0,42,80,.55) 55%,rgba(0,42,80,.2) 100%);
}
.pagehead-inner{position:relative}
.pagehead h1{font-size:clamp(2.2rem,1.4rem + 3.6vw,3.8rem);color:#fff}
.pagehead p{color:#CBDAE9;max-width:46ch;margin-top:.9rem}
.backlink{display:inline-block;margin-bottom:1rem;color:var(--yellow);text-decoration:none;font-weight:600;font-size:.95rem}
.backlink:hover{color:#fff;text-decoration:underline}

.progindex{
  display:flex;flex-wrap:wrap;gap:.6rem;margin:0 0 1rem;
  position:sticky;top:4.5rem;z-index:30;padding:.75rem 0;background:var(--paper);
}
@media(max-width:44rem){.progindex{position:static}}
.progindex a{
  padding:.5rem 1.05rem;border-radius:2rem;background:var(--white);
  color:var(--navy);text-decoration:none;font-size:.94rem;font-weight:600;box-shadow:var(--shadow-sm);
}
.progindex a:hover,.progindex a:focus-visible{background:var(--green);color:#fff}

.chapter{padding-top:3.5rem;margin-top:3.5rem;border-top:1px solid var(--line);scroll-margin-top:6rem}
.chapter:first-of-type{border-top:0;padding-top:2.5rem;margin-top:0}
.chapter h3{font-size:clamp(1.4rem,1.1rem + 1.4vw,2.15rem);margin-bottom:1.35rem;max-width:22ch}
.chapter h4{font-size:1.05rem;font-weight:700;color:var(--green-dk);margin:2rem 0 .55rem;letter-spacing:0}
.chapter p{max-width:var(--measure)}
.chapterfig{margin:0 0 2rem}
.chapterfig img{width:100%;aspect-ratio:2.4/1;object-fit:cover;border-radius:var(--r-lg);box-shadow:var(--shadow-sm)}
@media(max-width:34rem){.chapterfig img{aspect-ratio:16/10}}

/* ---------- contact ---------- */
.contact-grid{margin-top:2.5rem;display:grid;gap:1.25rem;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr))}
.ccard{background:var(--white);border-radius:var(--r);padding:1.5rem 1.6rem;box-shadow:var(--shadow-sm)}
.band-white .ccard{background:var(--paper)}
.ccard h3{font-size:1.05rem;margin-bottom:.35rem}
.ccard a{color:var(--green-dk);font-weight:600;word-break:break-word}

.signup{margin-top:2.5rem;max-width:38rem;background:var(--white);border-radius:var(--r-lg);padding:2rem;box-shadow:var(--shadow-sm)}
.band-white .signup{background:var(--paper)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.94rem;font-weight:600;color:var(--navy);margin-bottom:.4rem}
.field .hint{font-weight:400;color:var(--body)}
.field input,.field textarea{
  width:100%;padding:.8rem .95rem;font:inherit;font-size:1rem;
  border:1.5px solid var(--line);border-radius:10px;background:var(--white);color:var(--navy);
}
.field textarea{min-height:7rem;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--green);outline:none}
.consent{font-size:.85rem;margin:.4rem 0 1.25rem;max-width:46ch}
.signup button{
  padding:.95rem 2rem;border:0;border-radius:10px;background:var(--green);color:#fff;
  font:inherit;font-weight:700;cursor:pointer;box-shadow:0 6px 16px rgba(0,166,93,.3);
  transition:background .2s,transform .2s;
}
.signup button:hover{background:var(--green-dk);transform:translateY(-2px)}
.formerr{color:#B4232A;font-weight:600;font-size:.94rem;margin:.75rem 0 0}
.formerr[hidden]{display:none}

/* ---------- footer ---------- */
footer{background:var(--navy-dk);color:#B0C4D8;padding:clamp(3rem,6vw,4.5rem) 0 2rem;font-size:.95rem}
.footer-grid{display:grid;gap:2.5rem;grid-template-columns:1.6fr 1fr 1.2fr}
@media(max-width:60rem){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:34rem){.footer-grid{grid-template-columns:1fr}}
footer h4{color:#fff;font-size:.95rem;margin-bottom:.85rem}
footer a{color:#DCE6EF;text-decoration:none}
footer a:hover{color:#fff;text-decoration:underline}
footer .brandmark{color:#fff;margin-bottom:1rem}
.footlinks{display:flex;flex-direction:column;gap:.5rem}
.footer-bottom{margin-top:2.75rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.14);font-size:.88rem;color:#8AA3BD}
.footer-bottom p{margin:0}

/* ---------- progress, reveal, overlays ---------- */
.progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:60;background:var(--green);transition:width .1s linear}

/* Skrýt kvůli animaci smíme jen tehdy, když JS běží a umí to zase odkrýt. */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s cubic-bezier(.2,.7,.3,1)}
.js .reveal.is-in{opacity:1;transform:none}

.zoomable{cursor:zoom-in}

.overlay{
  position:fixed;inset:0;z-index:80;display:none;
  align-items:center;justify-content:center;padding:1.25rem;
  background:rgba(0,42,80,.86);backdrop-filter:blur(5px);
}
.overlay.open{display:flex;animation:fade .25s ease}
@keyframes fade{from{opacity:0}to{opacity:1}}
.overlay-close{
  position:absolute;top:1rem;right:1rem;width:2.9rem;height:2.9rem;
  border:0;border-radius:50%;background:rgba(255,255,255,.16);color:#fff;
  font-size:1.6rem;line-height:1;cursor:pointer;
}
.overlay-close:hover{background:rgba(255,255,255,.3)}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
  .btn,.portrait,.progteaser a{transition:none}
}

:focus-visible{outline:3px solid var(--green);outline-offset:3px}

/* ---------- mobilní menu ---------- */
.navtoggle{
  display:none;width:2.85rem;height:2.85rem;border:0;border-radius:10px;
  background:var(--green-lt);color:var(--green-dk);cursor:pointer;flex:none;
  place-content:center;justify-items:center;gap:4px;padding:0;
}
.navtoggle span{
  display:block;width:1.3rem;height:2px;border-radius:2px;background:currentColor;
  transition:transform .25s ease,opacity .2s ease;
}
.navtoggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.navtoggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.navtoggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@media(max-width:60rem){
  .navtoggle{display:grid}
  .navlinks{
    display:none;position:absolute;top:calc(100% + 1px);left:-1.25rem;right:-1.25rem;
    flex-direction:column;gap:0;padding:.25rem 1.25rem .75rem;
    background:var(--white);box-shadow:var(--shadow);z-index:45;
  }
  .navlinks.open{display:flex}
  .navlinks a{padding:.95rem 0;border-bottom:1px solid var(--line);font-size:1.02rem}
  .navlinks a:last-child{border-bottom:0}
  .navlinks a::after{display:none}
}
@media(max-width:34rem){
  .brandmark{font-size:1.15rem}
  .mark{width:1.85rem;height:1.85rem}
}

/* ---------- zpět nahoru ---------- */
.totop{
  position:fixed;right:1.25rem;bottom:1.25rem;z-index:50;
  width:3rem;height:3rem;border:0;border-radius:50%;
  background:var(--navy);color:#fff;display:grid;place-items:center;cursor:pointer;
  box-shadow:var(--shadow);opacity:0;pointer-events:none;
  transform:translateY(10px);transition:opacity .25s,transform .25s,background .2s;
}
.totop.show{opacity:1;pointer-events:auto;transform:none}
.totop:hover{background:var(--green)}
.totop svg{width:1.3rem;height:1.3rem}

/* ---------- kopírování e-mailu ---------- */
.copybtn{
  margin-top:.7rem;background:var(--green-lt);color:var(--green-dk);border:0;
  border-radius:8px;padding:.5rem .95rem;font:inherit;font-weight:600;font-size:.9rem;cursor:pointer;
  transition:background .2s,color .2s;
}
.copybtn:hover{background:var(--green);color:#fff}

.progindex a.active{background:var(--green);color:#fff}

/* ---------- medailonek: jeden sloupec, fotka nahoře ---------- */
.sheet{
  position:relative;background:var(--white);border-radius:var(--r-lg);
  max-width:34rem;width:100%;max-height:88svh;overflow:auto;
  box-shadow:0 30px 70px rgba(0,30,58,.45);
  animation:pop .28s cubic-bezier(.2,.8,.3,1);
}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}to{opacity:1;transform:none}}
.sheet-close{
  position:absolute;top:1rem;right:1rem;z-index:2;
  width:2.5rem;height:2.5rem;border:0;border-radius:50%;
  background:rgba(255,255,255,.94);color:var(--navy);
  font-size:1.5rem;line-height:1;cursor:pointer;
  box-shadow:var(--shadow-sm);transition:background .2s;
}
.sheet-close:hover{background:#fff}
.sheet-photo{padding:2.25rem 2.25rem 0}
.sheet-photo:empty{display:none}
.sheet-photo img{
  width:11.5rem;aspect-ratio:4/5;object-fit:cover;object-position:50% 18%;
  border-radius:var(--r);box-shadow:var(--shadow-sm);
}
.sheet-body{padding:1.5rem 2.25rem 2.25rem}
.sheet-body .chip{margin-bottom:.85rem}
.sheet-body h3{font-size:clamp(1.5rem,1.2rem + 1vw,2rem)}
.sheet-body .rule{margin:1.1rem 0 1.35rem}
.sheet-body #modal-bio p{margin:0 0 1em}
.sheet-body #modal-bio p:last-child{margin-bottom:0}
.bio-chybi{font-style:italic;opacity:.85}
@media(max-width:34rem){
  .sheet-photo{padding:1.75rem 1.5rem 0}
  .sheet-photo img{width:9.5rem}
  .sheet-body{padding:1.25rem 1.5rem 1.75rem}
}
#lightbox img{max-width:100%;max-height:88svh;border-radius:var(--r)}

/* ---------- čísla ---------- */
.statsband{padding:0 0 clamp(2rem,5vw,3.5rem)}
.stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;
  background:var(--green);border-radius:var(--r-lg);padding:2rem 1.5rem;
  box-shadow:0 18px 40px rgba(0,166,93,.22);
}
@media(max-width:34rem){.stats{grid-template-columns:1fr;gap:1.5rem;padding:1.75rem}}
.stat{text-align:center}
.stat b{
  display:block;color:#fff;font-size:clamp(2.2rem,1.6rem + 2.4vw,3.2rem);
  font-weight:800;line-height:1.1;font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat span{display:block;margin-top:.25rem;color:rgba(255,255,255,.85);font-size:.95rem;font-weight:600}

/* ---------- poděkování ---------- */
.thanks{min-height:70svh;display:grid;place-items:center;text-align:center;padding:3rem 1.5rem}
.thanks h1{font-size:clamp(2rem,6vw,3rem);margin-bottom:.75rem}
.thanks p{max-width:38ch;margin:0 auto 2rem}
