/* =====================================================================
   PinTest – design system
   Světlý, čistý, medově/úlově laděný. Jeden stylesheet.
   ===================================================================== */

:root{
  --honey-50:#FFFDF5;
  --honey-100:#FFF6DF;
  --honey-200:#FBE7A6;
  --honey-300:#F6CF5E;
  --honey-400:#EFB221;
  --honey-500:#E0991A;   /* hlavní akcent */
  --honey-600:#BC7A12;
  --honey-700:#8F5A12;
  --ink-900:#231a10;
  --ink-700:#4a3c2a;
  --ink-500:#6f5f49;
  --ink-300:#a89a83;
  --paper:#fffdf7;
  --card:#ffffff;
  --line:#eee2c6;
  --good:#2e9e5b;
  --ok:#7cb342;
  --warn:#e0991a;
  --bad:#d2552c;
  --crit:#b3261e;
  --shadow:0 1px 2px rgba(60,40,10,.06), 0 8px 24px rgba(120,80,10,.08);
  --shadow-lg:0 10px 40px rgba(120,80,10,.16);
  --radius:16px;
  --radius-sm:10px;
  --maxw:1120px;
  --font:"Segoe UI",system-ui,-apple-system,Roboto,"Helvetica Neue",Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--font);color:var(--ink-900);background:var(--paper);
  line-height:1.65;font-size:17px;-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{line-height:1.2;color:var(--ink-900);margin:0 0 .5em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.5vw,3.2rem)}
h2{font-size:clamp(1.5rem,3vw,2.2rem)}
h3{font-size:1.25rem}
p{margin:0 0 1rem}
a{color:var(--honey-700);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;display:block}
small{color:var(--ink-500)}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
section{padding:72px 0}
.muted{color:var(--ink-500)}
.center{text-align:center}
.lead{font-size:1.2rem;color:var(--ink-700);max-width:62ch}
.center .lead{margin-left:auto;margin-right:auto}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;justify-content:center;
  padding:.85em 1.5em;border-radius:999px;font-weight:600;font-size:1rem;
  border:2px solid transparent;cursor:pointer;transition:.18s;text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--honey-500);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{background:var(--honey-600);color:#fff}
.btn-outline{background:#fff;color:var(--ink-900);border-color:var(--line)}
.btn-outline:hover{border-color:var(--honey-400);color:var(--honey-700)}
.btn-ghost{background:transparent;color:var(--ink-700)}
.btn-lg{padding:1em 1.9em;font-size:1.08rem}
.btn-block{display:flex;width:100%}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,253,247,.86);
  backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:18px;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.25rem;color:var(--ink-900)}
.brand:hover{text-decoration:none}
.brand .logo{width:34px;height:34px;flex:0 0 auto}
.brand-logo{height:36px;width:auto;display:block}
.site-footer .brand-logo{height:32px}
@media(max-width:480px){.brand-logo{height:30px}}
.brand b{color:var(--honey-600)}
.nav-links{display:flex;gap:4px;margin-left:auto;align-items:center}
.nav-links a{
  padding:.5em .85em;border-radius:999px;color:var(--ink-700);font-weight:600;font-size:.98rem;
}
.nav-links a:hover{background:var(--honey-100);text-decoration:none;color:var(--ink-900)}
.nav-links a.active{color:var(--honey-700);background:var(--honey-100)}
.nav-cta{margin-left:6px}
.lang{position:relative}
.lang-current{
  display:inline-flex;align-items:center;gap:6px;cursor:pointer;
  border:1px solid var(--line);border-radius:999px;background:#fff;
  padding:.42em .7em;font:inherit;font-weight:700;font-size:.85rem;color:var(--ink-700);
}
.lang-current:hover{background:var(--honey-100);border-color:var(--honey-300)}
.lang-globe{opacity:.7;flex:0 0 auto}
.lang-code{letter-spacing:.02em}
.lang-caret{font-size:.7em;opacity:.6;transition:transform .15s}
.lang.open .lang-caret{transform:rotate(180deg)}
.lang-menu{
  position:absolute;top:calc(100% + 8px);right:0;z-index:60;
  display:none;grid-template-columns:1fr 1fr;gap:2px;
  min-width:344px;padding:8px;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:0 14px 40px rgba(60,40,0,.16);
}
.lang.open .lang-menu{display:grid}
.lang-menu a{
  display:flex;align-items:center;gap:8px;padding:.5em .7em;border-radius:9px;
  color:var(--ink-700);font-weight:600;font-size:.92rem;white-space:nowrap;
}
.lang-menu a:hover{background:var(--honey-100);text-decoration:none;color:var(--ink-900)}
.lang-menu a.active{background:var(--honey-500);color:#fff}
.lang-menu a.active .lc{color:#fff;border-color:rgba(255,255,255,.55)}
.lang-menu .lc{
  display:inline-block;min-width:2.1em;text-align:center;font-size:.72rem;font-weight:800;
  text-transform:uppercase;color:var(--honey-700);border:1px solid var(--line);
  border-radius:5px;padding:.12em .3em;flex:0 0 auto;
}
.nav-toggle{display:none;margin-left:auto;background:transparent;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink-900);margin:5px 0;border-radius:2px;transition:.2s}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--honey-50),var(--paper));
}
.hero::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:url(../img/hero-bg.webp) center / cover no-repeat;
  opacity:.9;
}
.hero > .container{position:relative;z-index:1}
.figure{margin:30px auto;max-width:760px;border-radius:20px;overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid var(--line);background:#fff}
.figure img{width:100%;display:block}
.figure figcaption{padding:12px 18px;color:var(--ink-500);font-size:.9rem;text-align:center}

/* reálná 3-fázová sekvence */
.seq3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}
.seq3 figure{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
.seq3 img{width:100%;aspect-ratio:563/296;object-fit:cover;display:block}
.seq3 figcaption{padding:11px 12px;font-weight:600;font-size:.94rem;text-align:center;color:var(--ink-700)}
.seq3 figcaption b{display:block;color:var(--honey-700);font-weight:800;font-size:1.1rem;margin-bottom:2px}
@media(max-width:700px){.seq3{grid-template-columns:1fr}}

/* full-width fotopás s textem přes fotku */
.photo-band{position:relative;border-radius:24px;overflow:hidden;min-height:360px;display:flex;align-items:center;box-shadow:var(--shadow-lg)}
.photo-band > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.photo-band::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(29,21,11,.86),rgba(29,21,11,.5) 60%,rgba(29,21,11,.15))}
.photo-band .pb-inner{position:relative;z-index:2;padding:46px;max-width:620px;color:#fff}
.photo-band h2{color:#fff}
.photo-band p{color:#f0e6d2}

/* fotka + text vedle sebe */
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.split img{width:100%;border-radius:18px;box-shadow:var(--shadow-lg);display:block;aspect-ratio:3/2;object-fit:cover}

/* CTA s fotopozadím */
.cta-band.cta-photo{position:relative;overflow:hidden;background:#231a10}
.cta-band.cta-photo > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4;z-index:0}
.cta-band.cta-photo::after{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,rgba(224,153,26,.55),rgba(143,90,18,.5))}
.cta-band.cta-photo > *:not(img){position:relative;z-index:2}

/* malá fotka v kroku návodu */
.step-photo{width:120px;height:120px;border-radius:14px;object-fit:cover;flex:0 0 auto;box-shadow:var(--shadow)}
@media(max-width:900px){.split{grid-template-columns:1fr}.step-photo{width:100%;height:180px}}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:56px}
.hero h1 span{color:var(--honey-600)}
.hero .lead{margin-bottom:1.8rem}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-badges{display:flex;gap:22px;margin-top:30px;flex-wrap:wrap}
.hero-badge{display:flex;align-items:center;gap:9px;font-weight:600;color:var(--ink-700);font-size:.96rem}
.hero-badge svg{color:var(--good);flex:0 0 auto}
.hero-visual{position:relative}
.hero-photo{margin:0;border-radius:22px;overflow:hidden;box-shadow:var(--shadow-lg);border:5px solid #fff;transform:rotate(.6deg)}
.hero-photo img{width:100%;height:auto;display:block}
.hero-photo figcaption{background:#fff;color:var(--ink-500);font-size:.85rem;text-align:center;padding:10px 14px}
.hero-card{
  background:var(--card);border:1px solid var(--line);border-radius:24px;padding:26px;
  box-shadow:var(--shadow-lg);
}
.hexwrap{display:grid;grid-template-columns:repeat(6,1fr);gap:5px}
.hex{aspect-ratio:1;border-radius:7px;background:var(--honey-100);border:1px solid var(--honey-200);
  display:flex;align-items:center;justify-content:center;font-size:.8rem;transition:.4s}
.hex.killed{background:var(--honey-300);border-color:var(--honey-400)}
.hex.cleaned{background:#eef7ee;border-color:#cfe8cf;color:var(--good)}

/* ---------- generic cards / grids ---------- */
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow);
}
.card h3{margin-top:.2em}
.icon-badge{
  width:50px;height:50px;border-radius:14px;background:var(--honey-100);color:var(--honey-600);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
}
.section-head{max-width:64ch;margin:0 auto 44px;text-align:center}
.eyebrow{
  display:inline-block;font-weight:700;letter-spacing:.08em;text-transform:uppercase;
  font-size:.8rem;color:var(--honey-600);background:var(--honey-100);
  padding:.35em .9em;border-radius:999px;margin-bottom:14px;
}
.bg-soft{background:linear-gradient(180deg,var(--honey-50),var(--paper))}
.bg-tint{background:var(--honey-100)}

/* ---------- steps ---------- */
.steps{counter-reset:step;display:grid;gap:20px}
.step{display:flex;gap:20px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 24px;box-shadow:var(--shadow)}
.step::before{
  counter-increment:step;content:counter(step);flex:0 0 auto;
  width:44px;height:44px;border-radius:12px;background:var(--honey-500);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.2rem;
}
.step h3{margin:.1em 0 .3em}
.step p{margin:0;color:var(--ink-700)}

/* timeline */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:8px}
.tl{background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);padding:18px;text-align:center}
.tl .t{font-weight:800;font-size:1.4rem;color:var(--honey-600)}

/* ---------- scale bar ---------- */
.scale{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin:18px 0}
.scale div{padding:10px 8px;border-radius:8px;text-align:center;color:#fff;font-weight:700;font-size:.82rem}
.s1{background:var(--good)} .s2{background:var(--ok)} .s3{background:var(--warn)}
.s4{background:var(--bad)} .s5{background:var(--crit)}

/* ---------- table ---------- */
table{width:100%;border-collapse:collapse;font-size:.95rem}
th,td{padding:10px 12px;text-align:left;border-bottom:1px solid var(--line)}
th{font-weight:700;color:var(--ink-700);background:var(--honey-50)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff}

/* ---------- forms ---------- */
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:.95rem}
.field .hint{font-weight:400;color:var(--ink-500);font-size:.85rem}
input,select,textarea{
  width:100%;padding:.7em .9em;border:1.5px solid var(--line);border-radius:10px;
  font:inherit;background:#fff;color:var(--ink-900);transition:.15s;
}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--honey-400);box-shadow:0 0 0 3px var(--honey-100)}
.row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.req{color:var(--bad)}

/* ---------- calculator ---------- */
.calc-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}
.calc-inputs .field{margin-bottom:14px}
.seg{display:inline-flex;background:var(--honey-100);border-radius:999px;padding:4px;gap:4px}
.seg button{border:0;background:transparent;padding:.5em 1em;border-radius:999px;cursor:pointer;font:inherit;font-weight:700;color:var(--ink-600)}
.seg button.active{background:#fff;color:var(--honey-700);box-shadow:var(--shadow)}
.result-card{position:sticky;top:88px}
.result-num{font-size:3.4rem;font-weight:800;line-height:1;letter-spacing:-.02em}
.result-unit{font-size:1.1rem;color:var(--ink-500);font-weight:600}
.verdict{display:inline-block;padding:.4em 1em;border-radius:999px;font-weight:700;color:#fff;margin:.4em 0}
.gauge{height:14px;border-radius:999px;background:linear-gradient(90deg,var(--good),var(--ok),var(--warn),var(--bad),var(--crit));position:relative;margin:18px 0 6px}
.gauge .needle{position:absolute;top:-6px;width:4px;height:26px;background:var(--ink-900);border-radius:2px;transform:translateX(-50%);transition:.4s}
.err{background:#fdecea;color:var(--crit);border:1px solid #f6c9c2;padding:10px 14px;border-radius:10px;font-size:.92rem;margin-top:10px}
.ok-msg{background:#eaf7ef;color:var(--good);border:1px solid #c7e9d4;padding:10px 14px;border-radius:10px}

/* galerie produktu */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:18px 0}
.gallery a{display:block;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#f4f1ea;box-shadow:var(--shadow);transition:.18s}
.gallery a:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--honey-300)}
.gallery img{width:100%;height:auto;display:block}
@media(max-width:800px){.gallery{grid-template-columns:repeat(2,1fr)}}

/* product cards */
.product{display:flex;flex-direction:column;text-align:center;position:relative;transition:.18s}
.product:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--honey-300)}
.product.selected{border-color:var(--honey-500);box-shadow:0 0 0 3px var(--honey-100),var(--shadow)}
.product-img{width:100%;aspect-ratio:16/10;object-fit:cover;border-radius:12px;margin-bottom:14px;background:#f3f0ea}
.product .spacing{font-size:2.4rem;font-weight:800;color:var(--honey-600)}
.product .price{font-size:1.5rem;font-weight:800;margin:.2em 0}
.qty{display:flex;align-items:center;gap:8px;justify-content:center;margin-top:10px}
.qty button{width:36px;height:36px;border-radius:9px;border:1.5px solid var(--line);background:#fff;font-size:1.2rem;cursor:pointer}
.qty input{width:64px;text-align:center}
.badge-pick{position:absolute;top:14px;right:14px;background:var(--good);color:#fff;border-radius:999px;width:26px;height:26px;display:none;align-items:center;justify-content:center}
.product.selected .badge-pick{display:flex}

.summary{position:sticky;top:88px}
.summary .line{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--line)}
.summary .total{font-size:1.4rem;font-weight:800;border-bottom:0;padding-top:14px}

/* QR */
.qr-box{display:flex;gap:22px;align-items:center;flex-wrap:wrap}
#qrcode{background:#fff;padding:10px;border:1px solid var(--line);border-radius:12px}
.pay-detail{display:flex;justify-content:space-between;gap:12px;padding:7px 0;border-bottom:1px solid var(--line)}
.pay-detail b{font-variant-numeric:tabular-nums}

/* faq */
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:12px;overflow:hidden}
.faq-item summary{padding:18px 22px;font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.5rem;color:var(--honey-600);transition:.2s}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 22px 18px;color:var(--ink-700)}

/* ---------- odborný článek ---------- */
.article{max-width:760px;margin:0 auto;font-size:1.08rem;line-height:1.85;color:var(--ink-800,#2b2118)}
.article>p{margin:0 0 1.25rem;color:var(--ink-700)}
.article h2{margin:2.4rem 0 .8rem;font-size:1.6rem;position:relative;padding-top:.6rem}
.article h2::before{content:"";position:absolute;top:-.2rem;left:0;width:44px;height:4px;border-radius:2px;background:var(--honey-400)}
.article h3{margin:1.6rem 0 .5rem;font-size:1.18rem;color:var(--honey-700)}
.article ul,.article ol{margin:0 0 1.25rem;padding-left:1.3rem;color:var(--ink-700)}
.article li{margin:.35rem 0}
.article .lead-in{font-size:1.22rem;line-height:1.7;color:var(--ink-900);font-weight:500;margin-bottom:1.6rem}
.article strong{color:var(--ink-900)}
.pullquote{margin:1.8rem 0;padding:1.1rem 1.4rem;border-left:4px solid var(--honey-500);background:var(--honey-50);border-radius:0 12px 12px 0;font-size:1.18rem;line-height:1.6;color:var(--ink-900);font-style:italic}
.keybox{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 26px;margin:1.8rem 0;box-shadow:var(--shadow)}
.keybox h3{margin-top:0}
.keybox ul{margin-bottom:0}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:1.8rem 0}
.stat{background:var(--honey-50);border:1px solid var(--line);border-radius:var(--radius);padding:20px;text-align:center}
.stat .n{font-size:2rem;font-weight:800;color:var(--honey-600);line-height:1}
.stat .l{font-size:.9rem;color:var(--ink-600);margin-top:6px}
.sources{font-size:.92rem;color:var(--ink-500)}
.sources li{margin:.3rem 0}
@media(max-width:640px){.stat-row{grid-template-columns:1fr}}

/* footer */
.site-footer{background:var(--ink-900);color:#e7dcc8;padding:54px 0 28px;margin-top:40px}
.site-footer a{color:var(--honey-300)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px;margin-bottom:30px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:14px}
.site-footer ul{list-style:none;padding:0;margin:0;line-height:2}
.foot-shops{border-top:1px solid #3a2e1e;padding-top:22px;margin-top:8px}
.foot-shops h4{color:#fff;font-size:.98rem;margin-bottom:12px}
.foot-shops ul{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:10px 24px}
.foot-shops a{color:#e7dcc8;font-size:.92rem;display:inline-flex;gap:8px;align-items:center}
.foot-shops a:hover{color:var(--honey-300);text-decoration:none}
.foot-shops .cc{font-weight:800;color:var(--honey-400);font-size:.72rem;border:1px solid #4a3c2a;border-radius:5px;padding:2px 6px;letter-spacing:.04em}
.foot-bottom{border-top:1px solid #3a2e1e;padding-top:18px;margin-top:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.88rem;color:#b6a98c}

/* utility */
.cta-band{background:linear-gradient(120deg,var(--honey-500),var(--honey-400));color:#fff;border-radius:24px;padding:46px;text-align:center;box-shadow:var(--shadow-lg)}
.cta-band h2{color:#fff}
.cta-band .btn-primary{background:#fff;color:var(--honey-700)}
.cta-band .btn-primary:hover{background:var(--honey-50)}
.note{background:var(--honey-50);border-left:4px solid var(--honey-400);padding:14px 18px;border-radius:0 10px 10px 0;margin:18px 0}
.print-btn{margin-top:10px}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .hero-grid,.calc-grid,.grid-3,.grid-4,.foot-grid{grid-template-columns:1fr}
  .grid-2,.row{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .nav-links{
    position:fixed;inset:68px 0 auto 0;flex-direction:column;align-items:stretch;
    background:var(--paper);border-bottom:1px solid var(--line);padding:14px 22px;gap:6px;
    transform:translateY(-130%);transition:.25s;box-shadow:var(--shadow-lg);
  }
  .nav-links.open{transform:translateY(0)}
  .nav-toggle{display:block}
  .lang{margin-top:6px}
  .lang-current{width:100%;justify-content:center}
  .lang-menu{position:static;min-width:0;width:100%;box-shadow:none;margin-top:6px;max-height:50vh;overflow:auto}
  .result-card,.summary{position:static}
  section{padding:52px 0}
}
@media print{
  .site-header,.site-footer,.nav-toggle,.print-btn,.hero-cta,.cta-band{display:none!important}
  body{background:#fff;font-size:12px}
  .card{box-shadow:none;border:1px solid #ccc}
}