/* ===== Knihkupectvo Zornička — design system ===== */
:root{
  --c-mint:#dcf1e6; --c-mint-ink:#4c8d6e;
  --c-peach:#f7dcc4; --c-peach-ink:#c97a45;
  --c-lilac:#e6ddf3; --c-lilac-ink:#8a6a9b;
  --c-cream:#fbf6ee; --c-ink:#2c2620; --c-ink-soft:#5c5248;
  --c-line:#e4d9c9;
  --font-display:Georgia,"Iowan Old Style","Palatino Linotype",serif;
  --font-body:"Avenir Next",Avenir,"Segoe UI",system-ui,sans-serif;
  --radius-lg:28px; --radius-md:18px; --radius-sm:10px;
  --shadow-paper:0 18px 40px -20px rgba(44,38,32,.28);
  --measure:68ch;
  --container:1180px;
}
*{box-sizing:border-box}
html,body{overflow-x:clip}
html{scroll-behavior:smooth}
html.no-scroll,html.no-scroll body{overflow:hidden}
body{margin:0;font-family:var(--font-body);color:var(--c-ink);background:var(--c-cream);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-display);margin:0 0 .5em;line-height:1.1;color:var(--c-ink)}
h1{font-size:clamp(2.4rem,6vw,4.4rem)}
h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
h3{font-size:1.3rem}
p{margin:0 0 1em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.skip-link{position:absolute;left:-9999px;top:0;background:var(--c-ink);color:#fff;padding:.6em 1em;z-index:200}
.skip-link:focus{left:0}
:focus-visible{outline:3px solid var(--c-lilac-ink);outline-offset:2px}
::selection{background:var(--c-peach)}
.container{max-width:var(--container);margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}
input,select,textarea,button{font-family:inherit;font-size:1rem}
input,select,textarea{accent-color:var(--c-lilac-ink)}

/* grain texture overlay, layered on hero sections */
.grain{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;opacity:.5;mix-blend-mode:overlay}

/* ===== header ===== */
.site-header{position:sticky;top:0;z-index:100;background:rgba(251,246,238,.92);backdrop-filter:blur(6px);border-bottom:1px solid var(--c-line)}
.site-header__inner{max-width:var(--container);margin-inline:auto;padding:.8rem clamp(1rem,4vw,2.5rem);display:flex;align-items:center;gap:1.5rem}
.logo{display:flex;align-items:center;gap:.6rem;flex-shrink:0}
.logo__mark{width:40px;height:40px;flex-shrink:0}
.logo__word{width:150px;height:21px}
.menu-toggle{margin-left:auto;background:none;border:none;color:var(--c-ink);cursor:pointer;display:none;min-width:44px;min-height:44px;align-items:center;justify-content:center}
.nav__close{display:none}
.nav{display:flex;align-items:center;gap:1.4rem;margin-left:auto;flex-wrap:wrap}
.nav__list{display:flex;list-style:none;margin:0;padding:0;gap:1.2rem;flex-wrap:wrap}
.nav__list--secondary{font-size:.82rem;color:var(--c-ink-soft)}
.nav__link{position:relative;padding:.3em 0;font-weight:600}
.nav__list--secondary .nav__link{font-weight:400}
.nav__link::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--c-lilac-ink);transition:width .25s ease}
.nav__link:hover::after,.nav__link.is-active::after{width:100%}
.nav__link.is-active{color:var(--c-lilac-ink)}
.nav__cart{display:inline-flex;align-items:center;gap:.5em}
.cart-badge{background:var(--c-peach-ink);color:#fff;border-radius:50%;min-width:1.5em;height:1.5em;display:inline-flex;align-items:center;justify-content:center;font-size:.75rem;transition:transform .25s ease}
.cart-badge.bump{animation:bump .4s ease}
@keyframes bump{0%{transform:scale(1)}40%{transform:scale(1.5)}100%{transform:scale(1)}}

@media (max-width:860px){
  .menu-toggle{display:flex}
  .nav{position:fixed;inset:0 0 0 auto;width:min(86vw,360px);background:var(--c-cream);flex-direction:column;align-items:flex-start;padding:5rem 1.6rem 2rem;gap:1.6rem;transform:translateX(100%);visibility:hidden;transition:transform .35s ease,visibility .35s ease;overflow-y:auto;box-shadow:var(--shadow-paper)}
  .nav.is-open{transform:translateX(0);visibility:visible}
  .nav__list{flex-direction:column;gap:.9rem}
  .nav__close{display:flex;position:absolute;top:1.2rem;right:1.2rem;background:none;border:none;min-width:44px;min-height:44px;align-items:center;justify-content:center}
}

/* ===== buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;border-radius:999px;padding:.75em 1.5em;font-weight:700;font-size:.95rem;cursor:pointer;border:2px solid transparent;position:relative;overflow:hidden;min-height:44px;transition:color .25s ease,border-color .25s ease,background .25s ease}
.btn span::after{content:none}
.btn--primary{background:var(--c-lilac-ink);color:#fff}
.btn--primary::before{content:"";position:absolute;inset:0;left:-100%;width:100%;background:var(--c-ink);transition:left .3s ease;z-index:0}
.btn--primary:hover::before{left:0}
.btn--primary > *{position:relative;z-index:1}
.btn--ghost{background:transparent;border-color:var(--c-ink);color:var(--c-ink)}
.btn--ghost:hover{background:var(--c-ink);color:#fff}
.btn--on-dark{border-color:#fff;color:#fff}
.btn--on-dark:hover{background:#fff;color:var(--c-ink)}
.btn--small{padding:.55em 1.1em;font-size:.85rem}
.btn[disabled]{opacity:.5;cursor:not-allowed}

/* ===== reveal / scroll motion ===== */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease,clip-path .7s ease}
.reveal.in-view{opacity:1;transform:translateY(0)}
.reveal--clip{clip-path:inset(0 100% 0 0)}
.reveal--clip.in-view{clip-path:inset(0 0 0 0)}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1!important;transform:none!important;transition:none!important;clip-path:none!important}
  html{scroll-behavior:auto}
}
.stagger > *{transition-delay:calc(var(--i,0) * 90ms)}

/* ===== hero (home) ===== */
.hero{position:relative;padding:clamp(2.5rem,6vw,5rem) 0 4rem;overflow:hidden}
.hero__inner{max-width:var(--container);margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem);display:grid;grid-template-columns:1.1fr 1fr;gap:3rem;align-items:center}
.hero__eyebrow{display:inline-flex;align-items:center;gap:.5em;font-weight:700;letter-spacing:.04em;color:var(--c-peach-ink);text-transform:uppercase;font-size:.85rem}
.hero__lead{font-size:1.15rem;color:var(--c-ink-soft);max-width:38ch}
.hero__actions{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1.5rem}
.hero__art{position:relative;aspect-ratio:1/1}
.hero__art-layer{position:absolute;inset:0;transition:transform .9s cubic-bezier(.2,.8,.2,1),opacity .9s ease}
.hero__art.in-view .hero__art-layer--photo{transform:translate(-18px,10px) rotate(-2deg)}
.hero__art.in-view .hero__art-layer--shape{transform:translate(22px,-16px) rotate(3deg)}
.hero__art.in-view .hero__art-layer--text{transform:translate(0,30px)}
.hero__photo{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-paper);aspect-ratio:4/5;object-fit:cover;width:80%;margin-inline:auto}
.hero__blob{position:absolute;inset:0;width:100%;height:100%;z-index:-1}

/* hero mood tabs */
.mood-tabs{display:flex;gap:.6rem;margin-top:2rem;flex-wrap:wrap}
.mood-tab{border:2px solid var(--c-line);background:#fff;border-radius:999px;padding:.5em 1.1em;font-weight:600;cursor:pointer;min-height:44px}
.mood-tab.is-active{border-color:var(--c-lilac-ink);background:var(--c-lilac);color:var(--c-ink)}

@media (max-width:860px){
  .hero__inner{grid-template-columns:1fr;text-align:left}
  .hero__art{order:-1;max-width:320px;margin-inline:auto}
}

/* ===== section dividers & decorative svg ===== */
.wave-divider{display:block;width:100%;height:60px}
.section{padding:clamp(3rem,6vw,5.5rem) 0;position:relative}
.section--mint{background:var(--c-mint)}
.section--peach{background:var(--c-peach)}
.section--lilac{background:var(--c-lilac)}
.section__head{max-width:46ch;margin-bottom:2.5rem}
.section__head p{color:var(--c-ink-soft)}

/* ===== Knižný kompas (signature feature) ===== */
.kompas{background:#fff;border-radius:var(--radius-lg);padding:clamp(1.6rem,4vw,3rem);box-shadow:var(--shadow-paper);display:grid;gap:1.8rem}
.kompas__group{display:flex;flex-wrap:wrap;gap:.6rem}
.kompas__group-label{font-weight:700;display:block;margin-bottom:.6rem}
.kompas-card{display:flex;gap:1.2rem;align-items:flex-start;background:var(--c-cream);border-radius:var(--radius-md);padding:1.2rem}
.kompas-card img{border-radius:var(--radius-sm);object-fit:cover;width:80px;height:110px;flex-shrink:0}
.kompas-card__label{color:var(--c-peach-ink);font-weight:700;font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:.2em}

/* ===== product cards / grid ===== */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:1.6rem}
.product-card{background:#fff;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-paper);display:flex;flex-direction:column;transition:transform .3s ease}
.product-card:hover{transform:translateY(-6px)}
.product-card__media{aspect-ratio:4/5;overflow:hidden}
.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__body{padding:1.1rem 1.2rem 1.4rem;display:flex;flex-direction:column;gap:.3rem;flex:1}
.product-card__author{color:var(--c-ink-soft);font-size:.9rem}
.product-card__price{font-weight:700;font-size:1.1rem;margin-top:auto}
.product-card__footer{display:flex;align-items:center;justify-content:space-between;margin-top:.6rem;gap:.6rem}

/* scroll-snap strip (mobile) */
.product-strip{display:flex;gap:1.2rem;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:.5rem}
.product-strip .product-card{min-width:70%;scroll-snap-align:start}
@media (min-width:700px){.product-strip{display:grid;grid-template-columns:repeat(4,1fr);overflow:visible}}

/* ===== reusable page components (for inner pages) ===== */
.page-hero{padding:clamp(2.5rem,6vw,4.5rem) 0 3rem;background:var(--c-lilac);position:relative;overflow:hidden}
.page-hero__inner{max-width:var(--container);margin-inline:auto;padding-inline:clamp(1rem,4vw,2.5rem)}
.page-hero p{max-width:60ch;color:var(--c-ink-soft)}

.breadcrumbs{list-style:none;display:flex;gap:.5em;padding:0;margin:0 0 1rem;font-size:.85rem;color:var(--c-ink-soft);flex-wrap:wrap}
.breadcrumbs li:not(:last-child)::after{content:"/";margin-left:.5em}
.breadcrumbs a{text-decoration:underline}

.prose{max-width:var(--measure);margin-inline:auto}
.prose h2{margin-top:2em}
.prose ul,.prose ol{padding-left:1.3em}
.prose a{text-decoration:underline;color:var(--c-lilac-ink)}

.legal-toc{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-md);padding:1.4rem 1.6rem;max-width:var(--measure);margin:0 auto 2.5rem}
.legal-toc p{font-weight:700;margin-bottom:.5em}
.legal-toc ol{margin:0;padding-left:1.2em}

.notice{border-radius:var(--radius-sm);padding:1em 1.2em;border:1px solid var(--c-line);background:#fff}
.notice--success{border-color:var(--c-mint-ink);background:var(--c-mint)}
.notice--error{border-color:#c0564a;background:#fbe4e0;color:#7a2e23}
.notice--info{background:var(--c-cream)}

.form-grid{display:grid;gap:1.2rem;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));max-width:720px}
.field{display:flex;flex-direction:column;gap:.4em}
.field--full{grid-column:1/-1}
.field label{font-weight:600;font-size:.9rem}
.field input,.field select,.field textarea{border:1.5px solid var(--c-line);border-radius:var(--radius-sm);padding:.7em .9em;background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--c-lilac-ink)}
.field-error{color:#a8392c;font-size:.82rem;min-height:1.2em}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}

.contact-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:start}
.contact-info{display:grid;gap:1.2rem}
.contact-info__item{display:flex;gap:.8em;align-items:flex-start}
.contact-info__item svg{flex-shrink:0;color:var(--c-lilac-ink)}
@media (max-width:800px){.contact-layout{grid-template-columns:1fr}}

.faq{max-width:var(--measure);margin-inline:auto;display:grid;gap:.8rem}
.faq-item{background:#fff;border:1px solid var(--c-line);border-radius:var(--radius-md);padding:.3rem 1.3rem}
.faq-item summary{cursor:pointer;font-weight:700;padding:.9em 0;list-style:none;display:flex;justify-content:space-between;gap:1em}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:1.3rem;color:var(--c-lilac-ink)}
.faq-item[open] summary::after{content:"\2212"}
.faq-item p{padding-bottom:1em;color:var(--c-ink-soft)}

.product-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:3rem;align-items:start}
.product-detail__media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-paper);aspect-ratio:4/5}
.product-detail__media img{width:100%;height:100%;object-fit:cover}
.product-detail__price{font-size:1.8rem;font-weight:700;font-family:var(--font-display)}
.product-detail__meta{display:flex;gap:.8em;flex-wrap:wrap;margin:1em 0;font-size:.85rem;color:var(--c-ink-soft)}
.qty-control{display:inline-flex;align-items:center;border:1.5px solid var(--c-line);border-radius:999px}
.qty-control button{background:none;border:none;width:40px;height:40px;cursor:pointer;font-size:1.1rem}
.qty-control input{width:40px;border:none;text-align:center;background:transparent}
@media (max-width:800px){.product-detail{grid-template-columns:1fr}}

.cart-table{width:100%;border-collapse:collapse;margin-bottom:2rem}
.cart-table th,.cart-table td{padding:.9em .6em;border-bottom:1px solid var(--c-line);text-align:left}
.cart-table img{width:56px;height:76px;object-fit:cover;border-radius:var(--radius-sm)}
.cart-table__product{display:flex;gap:.8em;align-items:center}
.cart-summary{background:#fff;border-radius:var(--radius-md);padding:1.6rem;max-width:380px;margin-left:auto;box-shadow:var(--shadow-paper)}
.cart-summary__row{display:flex;justify-content:space-between;padding:.4em 0}
.cart-summary__row--total{font-weight:700;font-size:1.2rem;border-top:1px solid var(--c-line);margin-top:.6em;padding-top:.8em}

.badge-seal{display:inline-flex;align-items:center;justify-content:center;width:72px;height:72px}

/* ===== footer ===== */
.site-footer{background:var(--c-mint);padding-top:1rem}
.site-footer__inner{max-width:var(--container);margin-inline:auto;padding:1rem clamp(1rem,4vw,2.5rem) 2.5rem;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.3fr;gap:2rem}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:.6em}
.footer-col__title{font-weight:700;margin-bottom:.8em}
.footer-col a{text-decoration:none}
.footer-col a:hover{text-decoration:underline}
.footer-brand-name{font-family:var(--font-display);font-size:1.2rem;margin:.5em 0 0}
.newsletter-form__row{display:flex;gap:.5em}
.newsletter-form__row input{flex:1;border-radius:var(--radius-sm);border:1.5px solid var(--c-line);padding:.6em .8em}
.footer-mail{display:flex;align-items:center;gap:.5em;margin-top:1em}
.site-footer__bottom{border-top:1px solid rgba(44,38,32,.15);text-align:center;padding:1rem;font-size:.85rem}
@media (max-width:900px){.site-footer__inner{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.site-footer__inner{grid-template-columns:1fr}}

/* ===== cookie banner ===== */
.cookie-banner{position:fixed;left:1rem;right:1rem;bottom:-200px;background:var(--c-ink);color:#fff;border-radius:var(--radius-md);padding:1.2rem 1.4rem;display:flex;gap:1rem;flex-wrap:wrap;align-items:center;justify-content:space-between;z-index:300;transition:bottom .4s ease;box-shadow:var(--shadow-paper);max-width:640px;margin-inline:auto}
.cookie-banner.is-visible{bottom:1rem}
.cookie-banner a{text-decoration:underline}
.cookie-banner__actions{display:flex;gap:.6em;flex-shrink:0}

/* ===== utilities ===== */
.mt-0{margin-top:0}.mb-0{margin-bottom:0}
.flow > * + *{margin-top:1em}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
@media (max-width:760px){.grid-2{grid-template-columns:1fr}}
.text-center{text-align:center}
.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}

/* COMPONENTS: .class - what it is
.container - centered max-width content wrapper
.btn / .btn--primary / .btn--ghost / .btn--on-dark / .btn--small - button variants (fill-sweep on primary)
.reveal / .reveal--clip / .in-view / .stagger - scroll-reveal animation hooks
.hero / .hero__inner / .hero__art / .hero__photo / .mood-tabs / .mood-tab - home hero with tabbed mood switch
.kompas / .kompas__group / .kompas-card - "Knižný kompas" signature feature
.section / .section--mint / .section--peach / .section--lilac / .section__head - page section blocks with tinted backgrounds
.wave-divider - full-width SVG wave section divider
.product-grid / .product-card / .product-strip - product listing grid and mobile scroll-snap strip
.page-hero / .page-hero__inner - inner-page hero band
.breadcrumbs - breadcrumb trail list
.prose - readable long-form legal/text content (measured width)
.legal-toc - table of contents box for legal pages
.notice / .notice--success / .notice--error / .notice--info - inline alert/status boxes
.form-grid / .field / .field--full / .field-error / .hp - form layout, field group, error text, honeypot
.contact-layout / .contact-info / .contact-info__item - contact page two-column layout
.faq / .faq-item - FAQ accordion (details/summary)
.product-detail / .product-detail__media / .product-detail__price / .product-detail__meta / .qty-control - product page layout
.cart-table / .cart-summary - cart/checkout table and totals box
.badge-seal - circular decorative seal/badge wrapper
.site-header / .nav / .nav__list / .nav__link / .logo / .menu-toggle / .cart-badge - header & navigation
.site-footer / .footer-col / .newsletter-form / .cookie-banner - footer, newsletter signup, cookie consent banner
.grid-2 / .flow / .text-center / .visually-hidden / .sr-only - layout & accessibility utilities
*/

/* wg-contrast-autofix */
div.cookie-banner.is-visible div.cookie-banner__actions button.btn.btn--ghost { color: #ffffff !important; }