/* =========================================================
   Kouzelníček - design system
   ========================================================= */
:root{
  --ink:#f3eefc;
  --midnight:#160b2e;
  --midnight-2:#1f1240;
  --midnight-3:#2a1a52;
  --gold:#e8b84b;
  --gold-soft:#f3e3b3;
  --lilac:#b9a4e8;
  --mint:#9fe3c7;
  --peach:#f2b48a;
  --line:rgba(243,238,252,.14);
  --shadow:0 20px 50px -20px rgba(0,0,0,.6);
  --radius:18px;
  --radius-sm:10px;
  --ff-display:"Iowan Old Style","Palatino Linotype",Georgia,"Times New Roman",serif;
  --ff-body:"Avenir Next","Segoe UI",system-ui,-apple-system,sans-serif;
  --ff-mono:"JetBrains Mono",ui-monospace,"SF Mono",Consolas,monospace;
  --maxw:1200px;
  --measure:38em;
}
*{box-sizing:border-box;}
html,body{overflow-x:clip;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:
    radial-gradient(ellipse 80% 50% at 20% -10%, rgba(185,164,232,.18), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 0%, rgba(232,184,75,.1), transparent 60%),
    var(--midnight);
  color:var(--ink);
  font-family:var(--ff-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--gold-soft);}
h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.1;margin:0 0 .5em;color:var(--ink);}
p{margin:0 0 1em;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px;}
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:clamp(1.25rem,4vw,2.5rem);}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* ---------- icon sprite ---------- */
.icon{width:1.3em;height:1.3em;stroke:currentColor;fill:none;stroke-width:1.8;vertical-align:-.2em;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(22,11,46,.75);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header-inner{
  max-width:var(--maxw);margin-inline:auto;padding:.9rem clamp(1.25rem,4vw,2.5rem);
  display:flex;align-items:center;justify-content:space-between;gap:1rem;
}
.logo{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);}
.logo-mark{width:38px;height:38px;flex:none;}
.logo-word{font-family:var(--ff-display);font-size:1.3rem;letter-spacing:.02em;}
.site-nav{display:flex;align-items:center;gap:1.5rem;}
.nav-list{display:flex;gap:1.3rem;list-style:none;margin:0;padding:0;}
.nav-link{color:var(--lilac);text-decoration:none;font-size:.95rem;position:relative;padding:.2rem 0;}
.nav-link::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:1px;background:var(--gold);transition:width .25s ease;}
.nav-link:hover::after,.nav-link.is-active::after{width:100%;}
.nav-link.is-active{color:var(--gold-soft);}
.nav-cart{display:inline-flex;align-items:center;gap:.4rem;color:var(--ink);text-decoration:none;border:1px solid var(--line);padding:.45rem .8rem;border-radius:999px;}
.cart-count{background:var(--gold);color:var(--midnight);font-size:.75rem;font-weight:700;min-width:1.4em;height:1.4em;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;}
.cart-count.is-bump{animation:bump .4s ease;}
@keyframes bump{0%{transform:scale(1);}40%{transform:scale(1.5);}100%{transform:scale(1);}}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:var(--radius-sm);width:44px;height:44px;color:var(--ink);}
.nav-toggle .icon{width:1.4em;height:1.4em;}

@media (max-width:860px){
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center;}
  .site-nav{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);
    background:var(--midnight-2);border-left:1px solid var(--line);
    flex-direction:column;align-items:flex-start;padding:5rem 1.5rem 2rem;gap:2rem;
    transform:translateX(100%);visibility:hidden;transition:transform .3s ease,visibility .3s;
  }
  .site-nav.is-open{transform:translateX(0);visibility:visible;}
  .nav-list{flex-direction:column;gap:1.1rem;}
  html.menu-open{overflow:hidden;}
}

/* ---------- footer ---------- */
.site-footer{border-top:1px solid var(--line);margin-top:6rem;padding:3.5rem 0 2rem;background:var(--midnight-2);}
.footer-grid{display:grid;gap:2.5rem;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));margin-bottom:2.5rem;}
.footer-col h3{font-size:.85rem;letter-spacing:.08em;text-transform:uppercase;color:var(--lilac);margin-bottom:1rem;}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem;}
.footer-col a{color:var(--ink);text-decoration:none;font-size:.95rem;}
.footer-col a:hover{color:var(--gold-soft);}
.newsletter-form{display:flex;gap:.5rem;flex-wrap:wrap;}
.newsletter-form input[type="email"]{flex:1;min-width:150px;}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;border-top:1px solid var(--line);padding-top:1.5rem;color:var(--lilac);font-size:.85rem;}

/* ---------- cookie banner ---------- */
.cookie-banner{
  position:fixed;left:1rem;right:1rem;bottom:1rem;z-index:80;max-width:620px;margin-inline:auto;
  background:var(--midnight-3);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.25rem 1.4rem;box-shadow:var(--shadow);display:flex;gap:1rem;flex-wrap:wrap;align-items:center;
}
.cookie-banner p{margin:0;flex:1 1 220px;font-size:.9rem;color:var(--ink);}
.cookie-actions{display:flex;gap:.6rem;flex:none;}

/* ---------- buttons ---------- */
.btn{
  position:relative;overflow:hidden;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;
  font-family:var(--ff-body);font-size:.95rem;font-weight:600;padding:.8rem 1.5rem;border-radius:999px;
  border:1px solid transparent;cursor:pointer;text-decoration:none;min-height:44px;z-index:0;
  transition:color .25s ease,border-color .25s ease,transform .2s ease;
}
.btn::before{content:"";position:absolute;inset:0;left:-100%;width:100%;background:var(--gold-soft);transition:left .3s ease;z-index:-1;}
.btn:hover::before{left:0;}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--gold);color:var(--midnight);border-color:var(--gold);}
.btn-primary:hover{color:var(--midnight);}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line);}
.btn-ghost:hover{color:var(--midnight);}
.btn-ghost.on-dark{color:var(--ink);}
.btn-outline-gold{background:transparent;color:var(--gold-soft);border-color:var(--gold);}
.btn-outline-gold:hover{color:var(--midnight);}
.btn[disabled]{opacity:.6;cursor:not-allowed;}
.btn-sm{padding:.5rem 1.1rem;font-size:.85rem;min-height:36px;}

/* ---------- reveal / motion ---------- */
.reveal{opacity:0;transform:translateY(24px);clip-path:inset(0 0 15% 0);transition:opacity .7s ease,transform .7s ease,clip-path .7s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);clip-path:inset(0 0 0 0);}
.reveal-1{transition-delay:.05s;} .reveal-2{transition-delay:.15s;} .reveal-3{transition-delay:.25s;} .reveal-4{transition-delay:.35s;}

/* ---------- hero (home) ---------- */
.hero{position:relative;padding:5rem 0 4rem;overflow:hidden;}
.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:2.5rem;align-items:center;}
.hero-kicker{font-family:var(--ff-mono);letter-spacing:.14em;text-transform:uppercase;font-size:.78rem;color:var(--mint);}
.hero-title{font-size:clamp(2.6rem,6vw,4.6rem);margin:.4rem 0 1rem;}
.hero-title .word{display:inline-block;opacity:0;transform:translateY(.6em);animation:word-rise .7s cubic-bezier(.2,.8,.2,1) forwards;}
@keyframes word-rise{to{opacity:1;transform:translateY(0);}}
.hero-lede{font-size:1.1rem;color:var(--lilac);max-width:34em;}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem;}
.hero-visual{position:relative;aspect-ratio:1/1;}
.hero-visual .layer{position:absolute;inset:0;}
.hero-visual svg{width:100%;height:100%;}
.star{animation:twinkle 3.4s ease-in-out infinite;}
@keyframes twinkle{0%,100%{opacity:.25;}50%{opacity:1;}}

/* ---------- parallax depth planes ---------- */
.depth-section{position:relative;padding:5rem 0;}
.depth-plane{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0;}
.depth-plane svg{position:absolute;opacity:.5;}

/* ---------- section basics ---------- */
.section{padding:4.5rem 0;}
.section-head{max-width:40em;margin-bottom:2.5rem;}
.section-head .eyebrow{font-family:var(--ff-mono);text-transform:uppercase;letter-spacing:.12em;font-size:.75rem;color:var(--mint);}
.divider{width:100%;height:40px;margin:1rem 0;}

/* ---------- cards / grid ---------- */
.grid{display:grid;gap:1.75rem;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:900px){.grid-3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));}.grid-2{grid-template-columns:1fr;}}

.card{
  background:linear-gradient(160deg,var(--midnight-3),var(--midnight-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;
  box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;
}
.card:hover{transform:translateY(-6px);}

/* ---------- product cards / strip ---------- */
.product-strip{display:flex;gap:1.5rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.5rem;}
.product-strip::-webkit-scrollbar{height:6px;}
.product-strip::-webkit-scrollbar-thumb{background:var(--line);border-radius:3px;}
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.75rem;}
.product-card{
  scroll-snap-align:start;flex:0 0 260px;background:var(--midnight-3);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);display:flex;flex-direction:column;
  box-shadow:var(--shadow);transition:transform .3s ease;
}
.product-card:hover{transform:translateY(-6px);}
.product-card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--midnight-2);}
.product-card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.product-card:hover .product-card-media img{transform:scale(1.07);}
.product-card-badge{position:absolute;top:.6rem;left:.6rem;background:var(--gold);color:var(--midnight);font-size:.7rem;font-weight:700;padding:.25rem .6rem;border-radius:999px;}
.product-card-body{padding:1.1rem 1.1rem 1.3rem;display:flex;flex-direction:column;gap:.4rem;flex:1;}
.product-card-cat{font-family:var(--ff-mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mint);}
.product-card-name{font-family:var(--ff-display);font-size:1.15rem;margin:0;}
.product-card-price{margin-top:auto;font-weight:700;color:var(--gold-soft);}
.price-old{text-decoration:line-through;color:var(--lilac);font-weight:400;font-size:.85em;margin-right:.4em;}

/* ---------- Kouzelný rádce (signature feature) ---------- */
.radce{background:var(--midnight-3);border:1px solid var(--line);border-radius:var(--radius);padding:2rem;box-shadow:var(--shadow);}
.radce-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem;}
.radce-controls label{display:flex;flex-direction:column;gap:.4rem;font-size:.85rem;color:var(--lilac);}
.radce-results{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:1rem;}
.radce-card{display:flex;flex-direction:column;align-items:center;gap:.4rem;text-align:center;text-decoration:none;color:var(--ink);background:var(--midnight-2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:1rem;transition:transform .25s ease;}
.radce-card:hover{transform:translateY(-4px);}
.radce-card img{width:72px;height:72px;object-fit:cover;border-radius:50%;}
.radce-card-name{font-size:.9rem;}
.radce-card-price{color:var(--gold-soft);font-weight:700;font-size:.85rem;}
.radce-empty{color:var(--lilac);}

/* ---------- forms ---------- */
.form-grid{display:grid;gap:1.1rem;}
.field{display:flex;flex-direction:column;gap:.4rem;}
.field label{font-size:.85rem;color:var(--lilac);}
input,textarea,select{
  font-family:var(--ff-body);font-size:1rem;background:var(--midnight-2);border:1px solid var(--line);
  border-radius:var(--radius-sm);padding:.7rem .9rem;color:var(--ink);accent-color:var(--gold);min-height:44px;
}
textarea{min-height:120px;resize:vertical;}
input:focus,textarea:focus,select:focus{border-color:var(--gold);}
.field-error{font-size:.8rem;color:var(--peach);min-height:1.1em;}
.form-status{min-height:1.4em;font-size:.9rem;}
.form-status--ok{color:var(--mint);}
.form-status--error{color:var(--peach);}
.honeypot-field{position:absolute;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden;}

/* ---------- legal / prose pages ---------- */
.page-hero{padding:3.5rem 0 2.5rem;border-bottom:1px solid var(--line);}
.page-hero h1{font-size:clamp(2rem,5vw,3rem);}
.breadcrumbs{list-style:none;display:flex;gap:.5rem;padding:0;margin:0 0 1rem;font-size:.85rem;color:var(--lilac);}
.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:.5rem;}
.breadcrumbs a{color:var(--lilac);}
.prose{max-width:var(--measure);}
.prose h2{margin-top:2.2em;font-size:1.5rem;}
.prose h3{margin-top:1.6em;font-size:1.15rem;}
.prose ul,.prose ol{padding-left:1.3em;}
.prose li{margin-bottom:.5em;}
.legal-toc{background:var(--midnight-3);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;margin-bottom:2.5rem;}
.legal-toc h2{font-size:1rem;margin-bottom:.8rem;}
.legal-toc ol{margin:0;padding-left:1.2em;}
.legal-toc a{color:var(--ink);}

.notice{border:1px solid var(--line);border-left:3px solid var(--gold);background:var(--midnight-3);border-radius:var(--radius-sm);padding:1rem 1.2rem;margin:1.5rem 0;}
.notice-warn{border-left-color:var(--peach);}
.notice-ok{border-left-color:var(--mint);}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:.9rem;max-width:var(--measure);}
.faq-item{background:var(--midnight-3);border:1px solid var(--line);border-radius:var(--radius-sm);padding:0.2rem 1.2rem;}
.faq-item summary{cursor:pointer;padding:1rem 0;font-weight:600;list-style:none;display:flex;justify-content:space-between;gap:1rem;}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{content:"+";color:var(--gold);font-size:1.3rem;flex:none;}
.faq-item[open] summary::after{content:"−";}
.faq-item p{padding-bottom:1rem;color:var(--lilac);}

/* ---------- product detail / cart / contact layouts ---------- */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start;}
@media (max-width:800px){.product-detail{grid-template-columns:1fr;}}
.product-detail-media{border-radius:var(--radius);overflow:hidden;aspect-ratio:1/1;background:var(--midnight-2);}
.product-detail-media img{width:100%;height:100%;object-fit:cover;}
.product-detail-price{font-size:1.6rem;color:var(--gold-soft);font-weight:700;}
.qty-control{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;}
.qty-control button{background:var(--midnight-2);color:var(--ink);border:none;width:44px;height:44px;font-size:1.1rem;cursor:pointer;}
.qty-control input{width:3rem;text-align:center;border:none;background:transparent;min-height:auto;}

.cart-table{width:100%;border-collapse:collapse;}
.cart-table th,.cart-table td{padding:.9rem .6rem;border-bottom:1px solid var(--line);text-align:left;}
.cart-table img{width:60px;height:60px;object-fit:cover;border-radius:var(--radius-sm);}
.cart-summary{margin-left:auto;max-width:360px;background:var(--midnight-3);border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;margin-top:2rem;}
.cart-summary-row{display:flex;justify-content:space-between;margin-bottom:.6rem;}
.cart-summary-row.total{font-weight:700;color:var(--gold-soft);font-size:1.1rem;border-top:1px solid var(--line);padding-top:.8rem;}

.contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:start;}
@media (max-width:800px){.contact-layout{grid-template-columns:1fr;}}
.contact-info{display:flex;flex-direction:column;gap:1.2rem;}
.contact-info-item{display:flex;gap:.8rem;align-items:flex-start;}
.contact-info-item .icon{flex:none;margin-top:.1em;color:var(--gold);}

/* ---------- utility ---------- */
.mt-0{margin-top:0;} .mb-0{margin-bottom:0;}
.mt-1{margin-top:1rem;} .mt-2{margin-top:2rem;} .mt-3{margin-top:3rem;}
.mb-1{margin-bottom:1rem;} .mb-2{margin-bottom:2rem;} .mb-3{margin-bottom:3rem;}
.flex{display:flex;} .flex-wrap{flex-wrap:wrap;} .items-center{align-items:center;} .justify-between{justify-content:space-between;}
.gap-1{gap:.5rem;} .gap-2{gap:1rem;} .gap-3{gap:1.5rem;}
.text-center{text-align:center;}
.text-muted{color:var(--lilac);}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);}

/* =========================================================
   COMPONENTS: .class - what it is
   .site-header - sticky translucent site header bar
   .site-header-inner - header flex container (logo + nav + cart)
   .logo / .logo-mark / .logo-word - logo link, SVG mark, wordmark text
   .site-nav - main nav wrapper (becomes off-canvas panel on mobile)
   .nav-list / .nav-link - nav list and link with underline-draw hover
   .nav-cart / .cart-count - header cart link and animated item-count badge
   .nav-toggle - mobile hamburger button
   .site-footer / .footer-grid / .footer-col - footer layout and link columns
   .newsletter-form - footer email signup form row
   .footer-bottom - copyright + bottom footer row
   .cookie-banner / .cookie-actions - GDPR cookie consent banner and its buttons
   .btn / .btn-primary / .btn-ghost / .btn-outline-gold / .btn-sm - button variants with fill-sweep hover
   .reveal / .reveal-1..4 / .in-view - scroll-reveal animation hooks with stagger
   .hero / .hero-grid / .hero-kicker / .hero-title / .word / .hero-lede / .hero-actions / .hero-visual - home hero block, word-by-word title
   .depth-section / .depth-plane - parallax layered background sections
   .section / .section-head - generic content section and its intro block
   .divider - decorative SVG section divider
   .grid / .grid-2 / .grid-3 - generic responsive grids
   .card - generic elevated content card
   .product-strip - horizontal scroll-snap product carousel (mobile)
   .product-grid - responsive product grid (catalog)
   .product-card / .product-card-media / .product-card-badge / .product-card-body / .product-card-cat / .product-card-name / .product-card-price / .price-old - product card anatomy
   .radce / .radce-controls / .radce-results / .radce-card - Kouzelný rádce advisor widget
   .form-grid / .field / .field-error / .form-status / .honeypot-field - form layout, field wrapper, inline error, submit status, hidden spam trap
   .page-hero - inner-page title band
   .breadcrumbs - breadcrumb trail list
   .prose - readable long-form legal/article text column
   .legal-toc - legal document table of contents box
   .notice / .notice-warn / .notice-ok - callout/alert boxes
   .faq / .faq-item - FAQ accordion list and item (details/summary)
   .product-detail / .product-detail-media / .product-detail-price / .qty-control - product page layout and quantity stepper
   .cart-table / .cart-summary / .cart-summary-row - cart/checkout table and totals box
   .contact-layout / .contact-info / .contact-info-item - contact page two-column layout
   .mt-*/.mb-*/.gap-*/.flex/.flex-wrap/.items-center/.justify-between/.text-center/.text-muted - spacing & layout utilities
   ========================================================= */
