/* Robotika pro Děti Kostka — hlavní stylopis */
:root{
  --bg:#f3f2f2;
  --ink:#201e1d;
  --orange:#ec3013;
  --orange-dark:#c9240c;
  --pink:#fbd3cb;
  --pink-ink:#8f1c0a;
  --red-muted:#b0230d;
  --gray-light:#eae9e9;
  --gray-mid:#e2e0e0;
  --gray-border:#b9b7b6;
  --gray-dark:#3a3735;
  --gray-footer:#bdbab9;
  --salmon:#f7a596;
  --green:#2c6b2f;
  --max:1280px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
a{color:var(--ink);text-decoration-thickness:2px;text-underline-offset:3px}
a:hover{color:var(--orange)}
::selection{background:var(--pink)}
input,textarea,button,select{font-family:inherit}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
h1,h2,h3,p{margin:0}
.mono{font-family:ui-monospace,'Cascadia Mono',Consolas,'Liberation Mono',monospace}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ===== Topbar ===== */
.topbar{background:var(--ink);color:var(--bg);font-size:13px}
.topbar-in{padding:8px 24px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.topbar-left{display:flex;flex-wrap:wrap;gap:8px 24px}
.topbar a{color:var(--bg);text-decoration:none}
.topbar-note{color:var(--salmon)}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:40;background:var(--bg);border-bottom:2px solid var(--ink)}
.header-in{display:flex;align-items:center;gap:16px;min-height:72px;flex-wrap:wrap;padding:0 24px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);margin-right:auto}
.logo-mark{display:grid;grid-template-columns:1fr 1fr;width:40px;height:40px;border:2px solid var(--ink);flex:none}
.logo-mark span:nth-child(1){background:var(--orange)}
.logo-mark span:nth-child(4){background:var(--ink)}
.logo-text{display:flex;flex-direction:column;line-height:1}
.logo-name{font-weight:900;font-size:22px;letter-spacing:-0.02em}
.logo-sub{font-size:11px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase}
.main-nav{display:flex;flex-wrap:wrap;gap:0 4px;order:3;width:calc(100% + 48px);overflow-x:auto;border-top:2px solid var(--ink);margin:0 -24px;padding:0 24px}
.nav-link{padding:12px 12px;font-weight:600;font-size:15px;text-decoration:none;color:var(--ink);border-bottom:3px solid transparent;white-space:nowrap}
.nav-link:hover{color:var(--orange)}
.nav-link.active{color:var(--orange);border-bottom-color:var(--orange)}
.cart-btn{display:flex;align-items:center;gap:10px;background:transparent;border:2px solid var(--ink);padding:10px 14px;font-weight:700;font-size:15px;cursor:pointer;color:var(--ink);text-decoration:none}
.cart-btn:hover{background:var(--gray-light);color:var(--ink)}
.cart-count{background:var(--orange);color:#fff;min-width:24px;height:24px;display:grid;place-items:center;font-size:13px;border-radius:0}
.header-cta{flex:none}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:24px;padding:16px 20px;font-weight:700;font-size:17px;text-decoration:none;cursor:pointer;border:2px solid transparent;justify-content:space-between}
.btn-primary{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn-primary:hover{background:var(--orange-dark);color:#fff}
.btn-outline{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:var(--bg)}
.btn-dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.btn-dark:hover{background:#000;color:#fff}
.btn-sm{padding:12px 16px;font-size:15px;gap:10px}
.btn-block{width:100%;justify-content:space-between}

/* ===== Sections ===== */
section{border-bottom:2px solid var(--ink)}
section.bg-light{background:var(--gray-light)}
section.bg-dark{background:var(--ink);color:var(--bg)}
section.bg-orange{background:var(--orange);color:#fff}
.section-pad{padding:72px 24px;max-width:var(--max);margin:0 auto}
.section-tag{color:var(--red-muted);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:0.08em}
.bg-dark .section-tag{color:var(--salmon)}
h1.page-h{margin:0;font-size:clamp(44px,6vw,84px);letter-spacing:-0.04em;line-height:0.95;font-weight:900}
h1.home-h{margin:0;font-size:clamp(48px,7vw,96px);line-height:0.92;letter-spacing:-0.04em;font-weight:900}
h2.section-h{margin:0;font-size:clamp(34px,4.5vw,56px);letter-spacing:-0.03em;line-height:1;font-weight:800}
.lead{font-size:20px;line-height:1.5;text-wrap:pretty}
.pill{background:var(--pink);color:var(--pink-ink);padding:6px 10px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;display:inline-block}
.pill-outline{border:2px solid var(--ink);padding:4px 10px;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;display:inline-block}
.pill-dark{background:var(--ink);color:var(--bg);padding:4px 10px;font-weight:700;font-size:14px;display:inline-block}

/* ===== Grid helpers ===== */
.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.bordered{border:2px solid var(--ink)}
.cell-r{border-right:2px solid var(--ink)}
.cell-pad{padding:28px 24px}

/* ===== Hero split ===== */
.hero-split{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
.hero-text{padding:64px 24px 56px;display:flex;flex-direction:column;gap:28px;border-right:2px solid var(--ink)}
.hero-photo{position:relative;min-height:440px;overflow:hidden}
.hero-photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.hero-badge{position:absolute;left:0;bottom:0;background:var(--orange);color:#fff;padding:24px;max-width:300px;display:flex;flex-direction:column;gap:6px;z-index:2}
.hero-badge-label{font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:0.08em}
.hero-badge-big{font-size:30px;font-weight:900;line-height:1}

/* ===== Stats ===== */
.stat{padding:28px 24px;border-right:2px solid var(--ink);display:flex;flex-direction:column;gap:6px}
.stat:last-child{border-right:0}
.stat-big{font-size:44px;font-weight:900;letter-spacing:-0.03em}

/* ===== Course cards ===== */
.course-card{padding:28px 24px;display:flex;flex-direction:column;gap:16px;text-decoration:none;color:var(--ink);border-right:2px solid var(--ink);margin-right:-2px;min-height:340px}
.course-card:hover{background:var(--gray-light);color:var(--ink)}
.course-top{display:flex;justify-content:space-between;align-items:center}
.course-card h3{font-size:30px;font-weight:800;letter-spacing:-0.02em}
.course-foot{border-top:2px solid var(--ink);padding-top:12px;display:flex;justify-content:space-between;font-size:15px}

/* ===== How it works steps ===== */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));border-top:2px solid var(--ink)}
.step{padding:24px 24px 0 0;display:flex;flex-direction:column;gap:10px}
.step-num{font-size:56px;font-weight:900;color:var(--orange);line-height:1}
.step h3{font-size:22px}

/* ===== Puzzle ===== */
.puzzle-grid{display:grid;grid-template-columns:repeat(6,1fr);width:100%;max-width:420px;border:2px solid var(--ink);background:var(--bg)}
.puzzle-cell{aspect-ratio:1;display:grid;place-items:center;font-weight:900;font-size:20px;border:1px solid #c9c7c6;background:var(--bg)}
.puzzle-cell.wall{background:var(--ink)}
.puzzle-cell.trail{background:var(--pink)}
.puzzle-cell.robot{background:var(--orange);color:#fff}
.puzzle-cell.goal{color:var(--orange)}
.puzzle-cmds{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;max-width:480px}
.puzzle-btn{padding:14px 10px;border:2px solid var(--ink);background:var(--bg);font-weight:700;font-size:16px;cursor:pointer;text-align:left}
.puzzle-btn:hover{background:var(--gray-light)}
.prog-list{min-height:52px;border:2px dashed var(--ink);padding:8px;display:flex;flex-wrap:wrap;gap:6px;font-size:18px}
.prog-item{width:32px;height:32px;display:grid;place-items:center;background:var(--ink);color:var(--bg)}
.run-msg{margin:0;font-weight:700;font-size:18px;color:var(--red-muted);min-height:26px}

/* ===== Quiz ===== */
.quiz-row{display:flex;flex-direction:column;gap:10px}
.quiz-opts{display:grid;grid-template-columns:repeat(3,1fr);border:2px solid var(--bg)}
.quiz-opt{padding:14px;background:transparent;color:var(--bg);border:0;border-right:2px solid var(--bg);font-weight:700;font-size:16px;cursor:pointer;text-align:left}
.quiz-opt.sel,.quiz-opt:hover{background:var(--orange)}
.quiz-result{background:var(--orange);color:#fff;padding:24px;display:none;flex-direction:column;gap:10px}
.quiz-result.show{display:flex;animation:kIn .3s ease}

/* ===== Reviews ===== */
.review{padding:28px 24px 0 0;display:flex;flex-direction:column;gap:16px}
.stars{color:var(--orange);font-size:18px;letter-spacing:2px}

/* ===== Products ===== */
.product-card{background:var(--bg);border:2px solid var(--ink);display:flex;flex-direction:column}
.product-photo{position:relative;aspect-ratio:4/3;overflow:hidden;border-bottom:2px solid var(--ink)}
.product-photo img{width:100%;height:100%;object-fit:cover}
.product-badge{position:absolute;top:0;left:0;background:var(--orange);color:#fff;padding:6px 10px;font-weight:700;font-size:13px}
.product-body{padding:16px;display:flex;flex-direction:column;gap:8px;flex:1}
.product-body.lg{padding:18px}
.product-cat{font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:0.06em;color:var(--red-muted)}
.product-name{font-weight:800;font-size:18px;flex:1}
.product-name.lg{font-size:20px}
.product-foot{display:flex;justify-content:space-between;align-items:center;gap:8px}
.product-stock{font-size:13px;color:var(--green);font-weight:700}
.add-btn{padding:10px 14px;background:var(--orange);color:#fff;border:0;font-weight:700;cursor:pointer}
.add-btn:hover{background:var(--orange-dark)}
.cat-bar{display:flex;flex-wrap:wrap;border:2px solid var(--ink);align-self:flex-start}
.cat-btn{padding:12px 18px;background:transparent;color:var(--ink);border:0;border-right:2px solid var(--ink);font-weight:700;font-size:15px;cursor:pointer}
.cat-btn.active{background:var(--ink);color:var(--bg)}
.ship-strip{background:var(--ink);color:var(--bg)}
.ship-strip-in{padding:14px 24px;display:flex;flex-wrap:wrap;gap:8px 32px;font-size:15px}

/* ===== Schedule table ===== */
.table-wrap{overflow-x:auto}
.sched{min-width:760px;border:2px solid var(--ink)}
.sched-head{display:grid;grid-template-columns:110px 130px 1fr 1fr 150px;background:var(--ink);color:var(--bg);font-weight:700;font-size:14px;text-transform:uppercase;letter-spacing:0.05em}
.sched-head span,.sched-row span{padding:12px}
.sched-row{display:grid;grid-template-columns:110px 130px 1fr 1fr 150px;border-top:1px solid var(--gray-border);font-size:16px}
.sched-row:hover{background:var(--gray-light)}
.sched-row span{padding:14px 12px}

/* ===== Pricing ===== */
.price-list{border-top:2px solid var(--ink)}
.price-row{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--gray-border);font-size:17px}
.discount-grid{display:grid;grid-template-columns:1fr 1fr;border:2px solid var(--ink);background:var(--bg)}
.discount-cell{padding:18px}
.discount-big{font-size:36px;font-weight:900;color:var(--orange)}

/* ===== Camps ===== */
.camp-card{border:2px solid var(--ink);padding:22px;display:flex;flex-direction:column;gap:10px}
.camp-top{display:flex;justify-content:space-between;font-size:14px}
.camp-foot{display:flex;justify-content:space-between;border-top:2px solid var(--ink);padding-top:10px}
.day-row{display:grid;grid-template-columns:110px 1fr;padding:12px 0;border-bottom:1px solid var(--gray-border)}

/* ===== FAQ ===== */
.faq-item{border-bottom:2px solid var(--ink)}
.faq-q{width:100%;display:flex;justify-content:space-between;gap:16px;padding:18px 0;background:none;border:0;cursor:pointer;text-align:left;font-size:19px;font-weight:700;color:var(--ink)}
.faq-sign{color:var(--orange);font-size:24px;line-height:1}
.faq-a{margin:0 0 20px;font-size:17px;line-height:1.6;max-width:640px;display:none}
.faq-item.open .faq-a{display:block}
.faq-item.open .faq-sign{content:"−"}

/* ===== Articles / team ===== */
.article-card{background:var(--bg);border:2px solid var(--ink);display:flex;flex-direction:column}
.article-photo{aspect-ratio:16/9;overflow:hidden;border-bottom:2px solid var(--ink)}
.article-photo img{width:100%;height:100%;object-fit:cover}
.article-body{padding:20px;display:flex;flex-direction:column;gap:10px}
.team-card{background:var(--bg);border:2px solid var(--ink)}
.team-photo{aspect-ratio:1;overflow:hidden;border-bottom:2px solid var(--ink)}
.team-photo img{width:100%;height:100%;object-fit:cover}
.team-body{padding:18px;display:flex;flex-direction:column;gap:6px}

/* ===== Forms ===== */
form{display:flex;flex-direction:column;gap:14px}
fieldset{border:2px solid var(--ink);padding:20px;margin:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
legend{font-weight:800;padding:0 8px}
label.field{display:flex;flex-direction:column;gap:6px;font-weight:600;font-size:14px}
input[type=text],input[type=email],input[type=tel],input[type=number],input[type=password],textarea,select{
  padding:12px;border:2px solid var(--ink);background:#fff;font-size:16px;color:var(--ink);width:100%
}
textarea{resize:vertical}
.check-row{display:flex;gap:10px;font-size:14px;line-height:1.45;align-items:flex-start}
.check-row input{width:18px;height:18px;accent-color:var(--orange);flex:none;margin-top:2px}
.radio-row{display:flex;flex-wrap:wrap;gap:24px;font-size:17px}
.radio-row label{display:flex;gap:10px;align-items:center}
.radio-row input{width:18px;height:18px;accent-color:var(--orange)}
.pick-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));border:2px solid var(--ink)}
.pick-opt{padding:16px;background:transparent;color:var(--ink);border:0;border-right:2px solid var(--ink);border-bottom:2px solid var(--ink);margin:0 -2px -2px 0;cursor:pointer;text-align:left;display:flex;flex-direction:column;gap:4px;width:100%}
.pick-opt.sel,.pick-opt:hover{background:var(--orange);color:#fff}
.hp{position:absolute;left:-9999px;top:-9999px}
.success-box{display:flex;flex-direction:column;gap:18px;animation:kIn .3s ease}
.success-check{width:64px;height:64px;background:var(--orange);color:#fff;display:grid;place-items:center;font-size:36px;font-weight:900}
.hidden{display:none !important}
.err-box{background:var(--pink);color:var(--pink-ink);padding:16px 20px;font-weight:700}

/* ===== Checkout / cart ===== */
.checkout-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:32px;align-items:start}
.order-summary{border:2px solid var(--ink);background:var(--gray-light);display:flex;flex-direction:column}
.order-summary-head{padding:18px 20px;border-bottom:2px solid var(--ink);font-weight:800;font-size:20px}
.order-items{padding:8px 20px}
.order-item{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--gray-border);font-size:15px}
.order-totals{padding:12px 20px;display:flex;flex-direction:column;gap:8px;font-size:15px}
.order-row{display:flex;justify-content:space-between}
.order-total-row{display:flex;justify-content:space-between;border-top:2px solid var(--ink);padding-top:12px;font-size:22px;font-weight:900}
.order-actions{padding:16px 20px;border-top:2px solid var(--ink);display:flex;flex-direction:column;gap:12px}
.cart-row{display:grid;grid-template-columns:64px 1fr auto;gap:14px;padding:16px 0;border-bottom:1px solid var(--gray-border);align-items:center}
.cart-thumb{width:64px;height:64px;border:2px solid var(--ink);overflow:hidden}
.cart-thumb img{width:100%;height:100%;object-fit:cover}
.qty-box{display:flex;border:2px solid var(--ink);align-self:flex-start}
.qty-box button{width:32px;height:30px;border:0;background:none;cursor:pointer;font-weight:800}
.qty-box span{width:32px;display:grid;place-items:center;font-weight:700}
.empty-cart{padding:48px 0;display:flex;flex-direction:column;gap:14px}

/* ===== Legal pages ===== */
.legal-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));align-items:start}
.legal-nav{padding:32px 24px;display:flex;flex-direction:column;border-right:2px solid var(--ink);position:sticky;top:140px}
.legal-nav a{padding:10px 0;border-bottom:1px solid var(--gray-border);font-weight:700;text-decoration:none;display:block}
.legal-article{grid-column:span 2;padding:32px 24px 72px;display:flex;flex-direction:column;gap:28px;max-width:860px;min-width:0}
.legal-section{display:flex;flex-direction:column;gap:10px}
.legal-section h2{font-size:24px;font-weight:800}
.legal-section p{font-size:17px;line-height:1.65;text-wrap:pretty}
@media (max-width:820px){.legal-article{grid-column:span 1}}

/* ===== Footer ===== */
footer{background:var(--ink);color:var(--bg);margin-top:auto}
.footer-grid{max-width:var(--max);margin:0 auto;padding:56px 24px 32px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:36px}
.footer-col{display:flex;flex-direction:column;gap:8px;font-size:15px;line-height:1.6}
.footer-brand{font-weight:900;font-size:28px;letter-spacing:-0.02em}
.footer-col a{color:var(--bg);text-decoration:none}
.footer-col strong{margin-bottom:6px}
.news-form{display:flex;border:2px solid var(--bg)}
.news-form input{flex:1;min-width:0;padding:12px;background:transparent;border:0;color:var(--bg);font-size:15px}
.news-form button{padding:12px 16px;background:var(--orange);color:#fff;border:0;font-weight:700;cursor:pointer}
.news-done{color:var(--salmon);font-weight:700}
.cookie-link-btn{background:none;border:0;padding:0;color:var(--bg);text-align:left;cursor:pointer;font-size:16px;text-decoration:underline}
.footer-bottom{border-top:2px solid var(--gray-dark)}
.footer-bottom-in{max-width:var(--max);margin:0 auto;padding:18px 24px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-size:13px;color:var(--gray-footer)}

/* ===== Cookie banner ===== */
.cookie-banner{position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--bg);border-top:2px solid var(--ink);box-shadow:0 -8px 24px rgba(0,0,0,0.12);display:none}
.cookie-banner.show{display:block}
.cookie-in{max-width:var(--max);margin:0 auto;padding:22px 24px;display:flex;flex-wrap:wrap;gap:20px;align-items:center;justify-content:space-between}
.cookie-text{flex:1 1 480px;display:flex;flex-direction:column;gap:6px}
.cookie-settings-box{display:none;flex-direction:column;border-top:2px solid var(--ink);margin-top:10px}
.cookie-settings-box.show{display:flex}
.cookie-settings-box label{display:flex;gap:10px;padding:10px 0;border-bottom:1px solid var(--gray-border);font-size:15px}
.cookie-actions{display:flex;flex-wrap:wrap;gap:8px}

/* ===== Toast ===== */
.toast{position:fixed;left:24px;bottom:24px;z-index:70;background:var(--ink);color:var(--bg);padding:14px 18px;font-weight:700;border-left:6px solid var(--orange);display:none}
.toast.show{display:block;animation:kIn .2s ease}

@keyframes kIn{from{transform:translateY(12px);opacity:0}to{transform:none;opacity:1}}

@media (max-width:720px){
  .section-pad{padding:48px 20px}
  .hero-text{padding:48px 20px 40px}
  .legal-nav{position:static}
}