/* montaz-wallboxu.cz — nabíjecí stanice a wallboxy
   Barva je vzatá z nabíjení: modrozelená „charging" kontrolka na stanici proti
   grafitu auta a betonu garáže. Žlutá je výstraha u elektřiny, proto jen u varování. */
:root{
  --uhel:#0D1117;
  --uhel-2:#161C24;
  --uhel-3:#222C38;
  --papir:#F2F5F7;
  --bila:#FFFFFF;
  --text:#121A22;
  --text-tlumeny:#53606D;
  --linka:#D6DDE4;
  --nabij:#00B3A4;
  --nabij-tmave:#008E83;
  --vystraha:#E0A415;
  --radius:4px;
  --font:'Inter Tight',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-nadpis:'Bricolage Grotesque','Inter Tight',system-ui,sans-serif;
  --max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--bila);font-size:17px;line-height:1.62;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--nabij-tmave)}
h1,h2,h3{font-family:var(--font-nadpis);line-height:1.12;letter-spacing:-.02em;text-wrap:balance;margin:0 0 .6rem;font-weight:700}
h1{font-size:clamp(2rem,4.8vw,3.2rem)}
h2{font-size:clamp(1.5rem,2.7vw,2.1rem)}
h3{font-size:1.16rem}
p{margin:0 0 1rem}
.container{max-width:var(--max);margin:0 auto;padding:0 22px}
.sekce{padding:68px 0}
.sekce.papir{background:var(--papir)}
.sekce.tmava{background:var(--uhel);color:#D5DDE5}
.sekce.tmava h2,.sekce.tmava h3{color:var(--bila)}
.uvod{font-size:1.1rem;color:var(--text-tlumeny);max-width:64ch;margin-bottom:2rem}
.sekce.tmava .uvod{color:#A3B0BC}

header{position:sticky;top:0;z-index:60;background:rgba(13,17,23,.97);backdrop-filter:blur(8px)}
.nav{display:flex;align-items:center;gap:18px;max-width:var(--max);margin:0 auto;padding:0 22px;min-height:64px}
.logo{display:inline-flex;align-items:center;gap:9px;font-family:var(--font-nadpis);font-weight:700;font-size:1.06rem;color:var(--bila);text-decoration:none;white-space:nowrap;min-height:44px;letter-spacing:-.02em}
.logo svg{width:26px;height:26px;flex:none}
.nav ul{display:flex;gap:2px;list-style:none;margin:0 0 0 auto;padding:0;align-items:center}
.nav ul a{color:#BDC8D2;text-decoration:none;font-size:.94rem;font-weight:600;padding:11px 10px;display:inline-block;border-radius:var(--radius)}
.nav ul a:hover{color:var(--bila);background:rgba(255,255,255,.07)}
.nav ul li:last-child{white-space:nowrap}
.nav .tel{color:var(--nabij);text-decoration:none;font-weight:700;padding:10px 14px;min-height:44px;display:inline-flex;align-items:center;white-space:nowrap;border:1px solid rgba(0,179,164,.5);border-radius:var(--radius)}
.nav .tel:hover{background:rgba(0,179,164,.12)}
.burger{display:none;background:none;border:1px solid #37434F;color:var(--bila);font-size:1.1rem;padding:8px 12px;min-height:44px;min-width:44px;border-radius:var(--radius);cursor:pointer;margin-left:auto}
@media(max-width:1060px){
  .nav ul{display:none;position:absolute;top:100%;left:0;right:0;background:var(--uhel-2);flex-direction:column;align-items:stretch;padding:12px 16px 20px;gap:2px;margin:0;border-bottom:3px solid var(--nabij)}
  .nav ul.open{display:flex}
  .nav ul a{padding:13px 12px;font-size:1.04rem}
  .burger{display:inline-flex;align-items:center;justify-content:center;margin-left:0}
  .nav .tel{margin-left:auto}
  .nav .tel span{display:none}
}
@media(max-width:400px){.logo{font-size:.92rem}.nav{gap:8px;padding:0 12px}.nav .tel{padding:10px 9px;font-size:.92rem}}

.hero{background:var(--uhel);color:#D5DDE5;overflow:hidden}
.hero .in{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);max-width:var(--max);margin:0 auto}
.hero .text{padding:72px 22px;align-self:center}
.hero h1{color:var(--bila)}
.hero p.uvod{color:#A3B0BC;margin-bottom:1.8rem}
.hero .obraz{position:relative;min-height:380px}
.hero .obraz img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-akce{display:flex;gap:12px;flex-wrap:wrap}
@media(max-width:900px){.hero .in{grid-template-columns:1fr}.hero .text{padding:48px 22px 40px}.hero .obraz{min-height:260px}}

.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--nabij);color:#06231F;text-decoration:none;font-weight:700;padding:14px 24px;min-height:48px;border:1px solid var(--nabij);border-radius:var(--radius);cursor:pointer;font-family:var(--font);font-size:1rem}
.btn:hover{background:var(--nabij-tmave);border-color:var(--nabij-tmave);color:#fff}
.btn.obrys{background:transparent;color:#D5DDE5;border-color:#37434F}
.btn.obrys:hover{background:rgba(255,255,255,.07);color:var(--bila)}

/* ukazatel nabíjení místo obyčejného štítku */
.nabijeni{display:inline-flex;align-items:center;gap:9px;font-size:.84rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:#A3B0BC}
.nabijeni i{display:inline-block;width:34px;height:8px;border:1px solid var(--nabij);border-radius:2px;position:relative;overflow:hidden}
.nabijeni i::after{content:"";position:absolute;inset:1px;width:60%;background:var(--nabij)}

.fakta{display:flex;gap:28px;flex-wrap:wrap;margin-top:1.8rem;padding-top:1.4rem;border-top:1px solid #27323D}
.fakta div{min-width:120px}
.fakta b{display:block;font-family:var(--font-nadpis);font-size:1.5rem;color:var(--bila);line-height:1.1}
.fakta span{font-size:.88rem;color:#8795A2}

.pro{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pro article{background:var(--bila);border:1px solid var(--linka);border-radius:var(--radius);display:flex;flex-direction:column;overflow:hidden}
.pro img{aspect-ratio:3/2;object-fit:cover;width:100%}
.pro .in{padding:22px 22px 26px;display:flex;flex-direction:column;gap:.45rem;flex:1}
.pro ul{margin:.3rem 0 1rem 1.05rem;padding:0;color:var(--text-tlumeny);font-size:.96rem}
.pro li{margin-bottom:.3rem}
.pro a.dal{margin-top:auto;font-weight:700;text-decoration:none}
.pro a.dal:hover{text-decoration:underline}
@media(max-width:900px){.pro{grid-template-columns:1fr}}

.dva{display:grid;grid-template-columns:1fr 1fr;gap:40px}
@media(max-width:800px){.dva{grid-template-columns:1fr;gap:20px}}

.seznam{list-style:none;margin:0;padding:0;display:grid;gap:13px}
.seznam li{padding-left:24px;position:relative}
.seznam li::before{content:"";position:absolute;left:0;top:.6em;width:13px;height:3px;background:var(--nabij)}
.sekce.tmava .seznam li{color:#BDC8D2}

.kroky{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;counter-reset:k}
.kroky div{background:var(--bila);border:1px solid var(--linka);border-top:3px solid var(--nabij);border-radius:var(--radius);padding:20px 18px 22px;counter-increment:k}
.kroky div::before{content:counter(k);display:block;font-family:var(--font-nadpis);font-weight:700;font-size:.9rem;color:var(--nabij-tmave);margin-bottom:.4rem}
.kroky h3{font-size:1.02rem;margin-bottom:.3rem}
.kroky p{font-size:.93rem;color:var(--text-tlumeny);margin:0}
.kroky small{display:block;margin-top:.6rem;font-size:.82rem;color:var(--uhel-3);font-weight:600}
@media(max-width:1000px){.kroky{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.kroky{grid-template-columns:1fr}}

.srovnani{width:100%;border-collapse:collapse;margin:1.6rem 0;font-size:.96rem;display:block;overflow-x:auto}
.srovnani th,.srovnani td{border:1px solid var(--linka);padding:11px 13px;text-align:left;vertical-align:top}
.srovnani thead th{background:var(--uhel-3);color:var(--bila);font-family:var(--font-nadpis);font-size:.92rem}
.srovnani tbody th{background:var(--papir);font-weight:700;width:24%}

.clanek{max-width:760px}
.clanek h2{margin:2.3rem 0 .7rem}
.clanek h3{margin-top:1.5rem}
.clanek ul,.clanek ol{margin:0 0 1rem 1.2rem}
.clanek li{margin-bottom:.4rem}
.clanek figure{margin:1.8rem 0}
.clanek figure img{border-radius:var(--radius);aspect-ratio:3/2;object-fit:cover;width:100%}
.clanek figcaption{font-size:.85rem;color:var(--text-tlumeny);margin-top:8px}
.ramecek{background:var(--papir);border-left:3px solid var(--nabij);padding:18px 22px;margin:1.6rem 0;border-radius:0 var(--radius) var(--radius) 0}
.ramecek.pozor{border-left-color:var(--vystraha)}
.ramecek p:last-child{margin:0}

.drobky{font-size:.9rem;color:#8795A2;margin:0 0 .9rem}
.drobky a{color:#BDC8D2}
.hlavicka{background:var(--uhel);color:var(--bila);padding:52px 0 48px}
.hlavicka h1{margin-bottom:.7rem}
.hlavicka .uvod{color:#A3B0BC;margin:0}

details{border-bottom:1px solid var(--linka);padding:14px 0}
details summary{cursor:pointer;font-weight:600;font-family:var(--font-nadpis);list-style:none;display:flex;justify-content:space-between;gap:16px;min-height:28px;align-items:center}
details summary::-webkit-details-marker{display:none}
details summary::after{content:"+";color:var(--nabij-tmave);font-size:1.3rem;font-weight:700;line-height:1}
details[open] summary::after{content:"\2212"}
details p{margin:.8rem 0 .2rem;color:var(--text-tlumeny)}

.dalsi{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.dalsi a{background:var(--bila);border:1px solid var(--linka);border-radius:var(--radius);padding:18px 20px;text-decoration:none;color:var(--text);font-weight:700;font-family:var(--font-nadpis)}
.dalsi a:hover{border-color:var(--nabij)}
.dalsi small{display:block;font-weight:400;font-family:var(--font);color:var(--text-tlumeny);margin-top:.25rem;font-size:.9rem}
@media(max-width:800px){.dalsi{grid-template-columns:1fr}}

.poptavka{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:44px}
@media(max-width:900px){.poptavka{grid-template-columns:1fr;gap:28px}}
.form-box{background:var(--uhel-2);border:1px solid #27323D;border-radius:var(--radius);padding:24px}
.form-box .radek{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:560px){.form-box .radek{grid-template-columns:1fr}}
.pole{display:block;font-size:.88rem;font-weight:600;color:#BDC8D2;margin:12px 0 5px}
.form-box input,.form-box select,.form-box textarea{width:100%;padding:12px;border:1px solid #37434F;border-radius:var(--radius);font-family:var(--font);font-size:1rem;background:var(--bila);color:var(--text);min-height:46px}
.form-box textarea{min-height:104px;resize:vertical}
.form-box .hp{position:absolute;left:-9999px}
.chk{display:flex;gap:9px;align-items:flex-start;font-size:.9rem;color:#A3B0BC;margin:14px 0 16px}
.chk input{width:auto;min-height:auto;margin-top:.25rem}
.form-box .btn{width:100%}
.form-success,.form-error{margin-top:12px;padding:13px 16px;border-radius:var(--radius);font-weight:600}
.form-success{background:rgba(0,179,164,.14);color:#6FE8DC;border:1px solid rgba(0,179,164,.4)}
.form-error{background:rgba(224,164,21,.14);color:#F0CE7C;border:1px solid rgba(224,164,21,.4)}
.form-error a{color:#F0CE7C}
.kontakt-box .velky{font-family:var(--font-nadpis);font-size:1.9rem;font-weight:700;color:var(--nabij);text-decoration:none;display:inline-block;margin:.3rem 0 .6rem}

footer{background:var(--uhel);color:#8795A2;padding:52px 0 26px;font-size:.94rem}
footer .grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
@media(max-width:800px){footer .grid{grid-template-columns:1fr;gap:22px}}
footer h3{color:var(--bila);font-size:1rem;margin-bottom:.6rem}
footer ul{list-style:none;margin:0;padding:0}
footer a{color:#BDC8D2;text-decoration:none}
footer a:hover{text-decoration:underline}
@media(max-width:860px){footer ul a{display:inline-block;padding:13px 0;line-height:1.3}}
.pata{display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-top:34px;padding-top:18px;border-top:1px solid #27323D;font-size:.86rem}