/* Knihkupectví Jitro — Riviera style design system */
:root {
  --petrol: #1f4e5f;
  --petrol-dark: #163a47;
  --apricot: #f4a94b;
  --apricot-dark: #d88a2e;
  --beige: #f6e3b4;
  --cream: #fdf8ec;
  --ink: #233237;
  --line: #d9c89a;
  --error: #b3423c;
  --ok: #2f6d4f;
  --radius: 14px;
  --radius-lg: 26px;
  --shadow: 0 10px 30px -12px rgba(31, 78, 95, .35);
  --font-display: Georgia, "Iowan Old Style", "Times New Roman", serif;
  --font-body: -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --wrap: 1180px;
}
html, body { overflow-x: clip; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: var(--petrol); text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); margin: 0 0 .5em; line-height: 1.12; color: var(--petrol-dark); }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.skip-link { position: absolute; left: -999px; top: 0; background: var(--petrol); color: #fff; padding: 8px 14px; z-index: 200; }
.skip-link:focus { left: 10px; top: 10px; }
:focus-visible { outline: 3px solid var(--apricot); outline-offset: 2px; }

/* ---------- header ---------- */
.site-header { position: sticky; top: 0; z-index: 100; background: var(--cream); border-bottom: 2px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 14px 20px; gap: 16px; }
.logo-mark { width: 150px; height: 33px; }
.nav-toggle { display: none; background: none; border: none; color: var(--petrol); cursor: pointer; padding: 6px; min-width: 44px; min-height: 44px; }
.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav ul { display: flex; gap: 22px; list-style: none; margin: 0; padding: 0; }
.site-nav a { font-weight: 600; color: var(--petrol-dark); position: relative; padding: 4px 2px; }
.site-nav a::after { content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0; background: var(--apricot); transition: width .25s ease; }
.site-nav a:hover::after, .site-nav a.is-active::after { width: 100%; }
.cart-link { display: flex; align-items: center; gap: 6px; color: var(--petrol-dark); font-weight: 600; }
.cart-count { background: var(--apricot); color: var(--petrol-dark); border-radius: 99px; min-width: 22px; height: 22px; display: inline-flex; align-items: center; justify-content: center; font-size: .78rem; padding: 0 5px; }
.cart-count.bump { animation: bump .32s ease; }
@keyframes bump { 0% { transform: scale(1); } 40% { transform: scale(1.35); } 100% { transform: scale(1); } }
.icon { stroke: currentColor; }

@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(320px, 85vw); height: 100vh; background: var(--petrol); flex-direction: column; align-items: flex-start; padding: 90px 28px 28px; gap: 28px; transform: translateX(100%); visibility: hidden; transition: transform .3s ease; }
  .site-nav.is-open { transform: translateX(0); visibility: visible; }
  .site-nav ul { flex-direction: column; gap: 18px; }
  .site-nav a { color: var(--beige); }
  .cart-link { color: var(--beige); }
}

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-weight: 700; font-family: var(--font-body); border-radius: 99px; padding: 13px 26px; min-height: 44px; border: 2px solid transparent; cursor: pointer; position: relative; overflow: hidden; isolation: isolate; text-align: center; }
.btn-small { padding: 9px 18px; min-height: 40px; font-size: .92rem; }
.btn-fill-sweep::before { content: ""; position: absolute; inset: 0; left: -100%; width: 100%; background: var(--petrol-dark); transition: left .3s ease; z-index: -1; }
.btn-fill-sweep:hover::before { left: 0; }
.btn-apricot { background: var(--apricot); color: var(--petrol-dark); }
.btn-apricot:hover { background: var(--apricot-dark); }
.btn-petrol { background: var(--petrol); color: var(--cream); }
.btn-petrol.btn-fill-sweep:hover { color: var(--cream); }
.btn-ghost { background: transparent; border-color: var(--petrol); color: var(--petrol); }
.btn-ghost:hover { background: var(--petrol); color: var(--cream); }
.btn-ghost-dark { background: transparent; border-color: var(--beige); color: var(--beige); }
.btn-ghost-dark:hover { background: var(--beige); color: var(--petrol-dark); }
.btn:disabled { opacity: .6; cursor: not-allowed; }

/* ---------- hero (home) ---------- */
.hero { padding: 48px 0 64px; position: relative; }
.hero-frame { border: 10px solid var(--petrol); border-radius: var(--radius-lg); padding: clamp(24px, 5vw, 56px); position: relative; background: linear-gradient(160deg, var(--beige), var(--cream) 60%); overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(24px, 4vw, 56px); align-items: center; position: relative; z-index: 2; }
.hero h1 { font-size: clamp(2.4rem, 5.4vw, 4.4rem); }
.hero-sub { font-size: 1.15rem; max-width: 46ch; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 20px; }
.hero-art { position: relative; aspect-ratio: 1/1; }
.hero-art .layer { position: absolute; inset: 0; transition: transform .9s cubic-bezier(.16,1,.3,1), opacity .9s ease; }
.hero-art .layer-1 { transform: translate(-14px, 8px); }
.hero-art .layer-2 { transform: translate(10px, -6px); }
.hero-art .layer-3 { transform: translate(0, 10px); }
.hero-frame.is-settled .layer-1 { transform: translate(0,0); }
.hero-frame.is-settled .layer-2 { transform: translate(0,0); }
.hero-frame.is-settled .layer-3 { transform: translate(0,0); }
.hero-grain { position: absolute; inset: 0; width: 100%; height: 100%; opacity: .5; mix-blend-mode: multiply; pointer-events: none; z-index: 1; }
@media (max-width: 760px) { .hero-grid { grid-template-columns: 1fr; } .hero-art { max-width: 320px; margin: 0 auto; } }

/* ---------- page hero (inner pages) ---------- */
.page-hero { background: var(--petrol); color: var(--cream); padding: clamp(40px, 8vw, 80px) 0 48px; position: relative; overflow: hidden; }
.page-hero h1 { color: var(--cream); font-size: clamp(2rem, 4.4vw, 3.2rem); }
.page-hero p { color: var(--beige); max-width: 60ch; }
.page-hero::after { content: ""; position: absolute; right: -40px; bottom: -60px; width: 220px; height: 220px; border-radius: 50%; background: var(--apricot); opacity: .18; }

/* ---------- breadcrumbs ---------- */
.breadcrumbs { list-style: none; display: flex; gap: 8px; flex-wrap: wrap; padding: 0; margin: 0 0 18px; font-size: .9rem; }
.breadcrumbs li::after { content: "/"; margin-left: 8px; color: var(--line); }
.breadcrumbs li:last-child::after { content: ""; }
.breadcrumbs a { color: var(--petrol); font-weight: 600; }
.breadcrumbs li:last-child { color: var(--ink); opacity: .7; }

/* ---------- sections / reveal ---------- */
.section { padding: clamp(48px, 7vw, 88px) 0; }
.section-head { max-width: 62ch; margin-bottom: 36px; }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.in-view { opacity: 1; transform: none; }
.reveal-clip { clip-path: inset(0 0 100% 0); opacity: 1; transform: none; transition: clip-path .7s cubic-bezier(.2,.8,.2,1); }
.reveal-clip.in-view { clip-path: inset(0 0 0% 0); }
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-clip, .hero-art .layer { transition: none !important; transform: none !important; clip-path: none !important; opacity: 1 !important; }
}

/* ---------- divider ---------- */
.divider { display: block; width: 100%; height: 34px; margin: 0; }

/* ---------- cards / grids ---------- */
.grid { display: grid; gap: 28px; }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }

.card { background: #fff; border-radius: var(--radius); padding: 24px; box-shadow: var(--shadow); border: 1px solid var(--line); }

/* ---------- product strip / cards ---------- */
.product-strip { display: grid; grid-auto-flow: column; grid-auto-columns: minmax(230px, 1fr); gap: 22px; overflow-x: auto; padding: 6px 2px 20px; scroll-snap-type: x mandatory; }
.product-strip .product-card { scroll-snap-align: start; }
.product-grid { display: grid; gap: 26px; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
.product-card { background: #fff; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow); transition: transform .3s ease; display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-6px); }
.product-card .thumb { aspect-ratio: 3/4; overflow: hidden; background: var(--beige); }
.product-card .thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.product-card:hover .thumb img { transform: scale(1.06); }
.product-card .body { padding: 16px 16px 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-card .author { font-size: .85rem; color: var(--ink); opacity: .7; }
.product-card .price { font-weight: 700; color: var(--petrol-dark); margin-top: auto; font-size: 1.1rem; }
.product-card .btn { margin-top: 10px; align-self: flex-start; }

/* ---------- product detail ---------- */
.product-detail { display: grid; grid-template-columns: minmax(240px, 380px) 1fr; gap: clamp(24px, 5vw, 56px); align-items: start; }
.product-detail .thumb { border-radius: var(--radius); overflow: hidden; border: 6px solid var(--beige); aspect-ratio: 3/4; }
.product-detail .thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-detail .price { font-size: 1.8rem; font-family: var(--font-display); color: var(--petrol-dark); }
.product-detail .meta-row { display: flex; gap: 14px; flex-wrap: wrap; font-size: .9rem; color: var(--ink); opacity: .8; margin: 8px 0 18px; }
.qty-row { display: flex; align-items: center; gap: 12px; margin: 18px 0; }
.qty-row input { width: 64px; text-align: center; padding: 10px; border-radius: 10px; border: 1px solid var(--line); min-height: 44px; }
@media (max-width: 720px) { .product-detail { grid-template-columns: 1fr; } .product-detail .thumb { max-width: 320px; } }

/* ---------- mood compass (signature feature) ---------- */
.compass { background: var(--petrol); color: var(--cream); border-radius: var(--radius-lg); padding: clamp(28px, 5vw, 52px); position: relative; overflow: hidden; }
.compass h2 { color: var(--cream); }
.compass-moods { display: flex; gap: 12px; flex-wrap: wrap; margin: 22px 0; }
.mood-btn { background: rgba(255,255,255,.08); border: 2px solid var(--beige); color: var(--beige); border-radius: 99px; padding: 10px 20px; font-weight: 700; cursor: pointer; min-height: 44px; transition: background .25s ease, color .25s ease; }
.mood-btn:hover, .mood-btn.is-active { background: var(--apricot); color: var(--petrol-dark); border-color: var(--apricot); }
.compass-results { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-top: 20px; }
.compass-result { background: var(--cream); color: var(--ink); border-radius: var(--radius); padding: 18px; display: flex; gap: 14px; }
.compass-result img { width: 64px; height: 86px; object-fit: cover; border-radius: 6px; }
.compass-empty { opacity: .8; font-style: italic; }

/* ---------- forms ---------- */
.form-grid { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1/-1; }
.field label { font-weight: 600; font-size: .92rem; }
.field input, .field select, .field textarea { font: inherit; padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); background: #fff; min-height: 44px; accent-color: var(--apricot-dark); }
.field textarea { min-height: 120px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--petrol); }
.field-error { color: var(--error); font-size: .85rem; min-height: 1.2em; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.form-msg { min-height: 1.4em; font-weight: 600; }
.form-msg-ok { color: var(--ok); }
.form-msg-error { color: var(--error); }
.newsletter-form { display: flex; gap: 8px; flex-wrap: wrap; }
.newsletter-form input[type="email"] { flex: 1; min-width: 160px; padding: 10px 14px; border-radius: 99px; border: 1px solid var(--line); min-height: 40px; }

/* ---------- notices ---------- */
.notice { border-radius: var(--radius); padding: 18px 22px; border: 1px solid var(--line); background: var(--beige); margin: 18px 0; }
.notice-info { background: #eaf2f1; border-color: #bcd6d2; }
.notice-warn { background: #fdecd8; border-color: var(--apricot); }

/* ---------- prose / legal ---------- */
.prose { max-width: 70ch; }
.prose h2 { margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.3em; }
.legal-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; align-items: start; }
.legal-toc { position: sticky; top: 100px; list-style: none; padding: 0; margin: 0; border-left: 3px solid var(--line); }
.legal-toc li { margin: 0; }
.legal-toc a { display: block; padding: 8px 16px; font-size: .92rem; color: var(--ink); }
.legal-toc a:hover { color: var(--petrol); }
@media (max-width: 820px) { .legal-layout { grid-template-columns: 1fr; } .legal-toc { position: static; border-left: none; display: flex; flex-wrap: wrap; gap: 6px; } }

/* ---------- faq ---------- */
.faq { max-width: 70ch; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 4px 4px; }
.faq-item summary { cursor: pointer; font-weight: 700; padding: 14px 18px; list-style: none; position: relative; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; position: absolute; right: 18px; font-size: 1.3rem; color: var(--apricot-dark); }
.faq-item[open] summary::after { content: "–"; }
.faq-item .faq-answer { padding: 0 18px 18px; }

/* ---------- breadcrumbs spacing helper for inner pages ---------- */
.inner-section { padding: 44px 0 80px; }

/* ---------- cart / checkout ---------- */
.cart-table { width: 100%; border-collapse: collapse; margin-bottom: 24px; }
.cart-table th, .cart-table td { padding: 14px 10px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: middle; }
.cart-table img { width: 56px; height: 76px; object-fit: cover; border-radius: 6px; }
.cart-row-title { display: flex; gap: 12px; align-items: center; }
.cart-qty { width: 64px; padding: 8px; border-radius: 8px; border: 1px solid var(--line); min-height: 40px; }
.cart-remove { color: var(--error); background: none; border: none; cursor: pointer; font-weight: 600; min-height: 44px; }
.cart-summary { background: var(--beige); border-radius: var(--radius); padding: 24px; max-width: 420px; margin-left: auto; }
.cart-summary .total-row { display: flex; justify-content: space-between; font-weight: 700; font-size: 1.2rem; margin: 10px 0 18px; }
.cart-empty { text-align: center; padding: 60px 0; }

/* ---------- contact layout ---------- */
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-info .row { display: flex; gap: 12px; align-items: flex-start; }
.contact-info .icon { color: var(--petrol); flex-shrink: 0; margin-top: 2px; }
@media (max-width: 760px) { .contact-layout { grid-template-columns: 1fr; } }

/* ---------- cookie banner ---------- */
.cookie-banner { position: fixed; left: 0; right: 0; bottom: 0; background: var(--petrol-dark); color: var(--cream); z-index: 300; box-shadow: 0 -8px 24px rgba(0,0,0,.2); }
.cookie-inner { display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding: 18px 20px; }
.cookie-inner a { color: var(--beige); text-decoration: underline; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }

/* ---------- footer ---------- */
.site-footer { background: var(--petrol); color: var(--beige); margin-top: 60px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 32px; padding: 56px 20px 32px; }
.footer-brand p { color: var(--beige); opacity: .85; max-width: 32ch; }
.footer-col h3 { color: var(--cream); font-size: 1rem; font-family: var(--font-body); margin-bottom: 14px; }
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: var(--beige); }
.footer-col a:hover { color: var(--apricot); }
.footer-contact { display: inline-flex; gap: 8px; align-items: center; margin-top: 10px; color: var(--apricot); font-weight: 600; }
.footer-bottom { border-top: 1px solid rgba(246,227,180,.25); padding: 18px 20px; font-size: .85rem; opacity: .8; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- utilities ---------- */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.mt-lg { margin-top: 48px; } .mb-lg { margin-bottom: 48px; }
.center { text-align: center; }
.flex { display: flex; } .flex-wrap { flex-wrap: wrap; } .gap-16 { gap: 16px; } .items-center { align-items: center; }
.text-muted { opacity: .75; }
.badge { display: inline-flex; align-items: center; gap: 6px; background: var(--beige); color: var(--petrol-dark); border-radius: 99px; padding: 5px 14px; font-size: .82rem; font-weight: 700; }

/* COMPONENTS: .class - what it is
.site-header - sticky top header bar
.logo-mark - inline SVG logo svg element sizing
.nav-toggle - mobile hamburger button
.site-nav - primary nav / off-canvas mobile menu
.cart-link / .cart-count - header cart icon and animated count badge
.btn / .btn-small / .btn-apricot / .btn-petrol / .btn-ghost / .btn-ghost-dark - button variants
.btn-fill-sweep - hover fill-sweep animation modifier for buttons
.hero / .hero-frame / .hero-grid / .hero-art / .hero-grain - home hero poster composition
.page-hero - inner page hero band
.breadcrumbs - breadcrumb trail list
.section / .section-head - generic vertical page section with intro block
.reveal / .reveal-clip - scroll reveal animation hooks (JS adds .in-view)
.divider - decorative full-width SVG section divider
.grid / .grid-2 / .grid-3 - responsive auto-fit grids
.card - generic white content card
.product-strip - horizontal scroll-snap product row (mobile)
.product-grid - responsive catalog grid
.product-card - single product/book card
.product-detail - product detail two-column layout
.qty-row - quantity stepper row on product/cart
.compass / .compass-moods / .mood-btn / .compass-results / .compass-result / .compass-empty - "Kompas nálad" signature feature
.form-grid / .field / .field-error - form layout and field wrapper
.hp - visually hidden honeypot input
.form-msg / .form-msg-ok / .form-msg-error - inline form feedback message
.newsletter-form - footer newsletter signup form
.notice / .notice-info / .notice-warn - callout boxes for legal/info text
.prose - long-form readable text measure for legal pages
.legal-layout / .legal-toc - legal page two-column layout with sticky table of contents
.faq / .faq-item - details/summary FAQ accordion
.inner-section - standard padded section wrapper for inner pages
.cart-table / .cart-row-title / .cart-qty / .cart-remove - cart line item table
.cart-summary - cart totals summary box
.cart-empty - empty cart state
.contact-layout / .contact-info - contact page two-column layout
.cookie-banner / .cookie-inner / .cookie-actions - cookie consent banner
.site-footer / .footer-grid / .footer-brand / .footer-col / .footer-contact / .footer-bottom - site footer
.badge - small pill label (e.g. stock/category tag)
*/

/* --- additional page styles --- */
.product-author { font-size: 0.95rem; color: var(--ink); opacity: 0.8; margin: 2px 0 6px; }
.product-price { font-weight: 700; color: var(--petrol-dark); font-size: 1.1rem; margin: 4px 0; }
.product-price-large { font-weight: 700; color: var(--apricot-dark); font-size: 1.4rem; margin: 12px 0 6px; }
.product-cover { display: flex; align-items: center; justify-content: center; }
.product-info { padding-left: 32px; }
.stock-in { color: var(--ok); font-weight: 600; font-size: 0.9rem; margin: 8px 0; }
.stock-out { color: var(--error); font-weight: 600; font-size: 0.9rem; margin: 8px 0; }
.add-to-cart-form { margin-top: 20px; }
.qty-input { padding: 6px 8px; border: 1px solid var(--line); border-radius: 6px; font-family: var(--font-body); }
.qty-input:focus { outline: none; border-color: var(--petrol); box-shadow: 0 0 0 3px rgba(31,78,95,.1); }
.cart-price { padding: 12px; text-align: right; font-weight: 600; }
.remove-btn { background: none; border: none; color: var(--error); cursor: pointer; font-size: 1.8rem; padding: 4px 8px; line-height: 1; }
.remove-btn:hover { opacity: 0.7; }
.contact-link { display: flex; align-items: center; gap: 10px; margin: 12px 0; }
.contact-form, .order-form { margin-top: 24px; }
.breadcrumbs { list-style: none; padding: 0; margin: 0 0 16px; display: flex; gap: 8px; flex-wrap: wrap; font-size: 0.9rem; }
.breadcrumbs ol { margin: 0; padding: 0; display: flex; gap: 8px; flex-wrap: wrap; }
.breadcrumbs li { display: flex; align-items: center; }
.breadcrumbs li:not(:last-child)::after { content: "/"; margin: 0 8px; opacity: 0.5; }
.product-detail { display: grid; grid-template-columns: 280px 1fr; gap: 48px; align-items: start; }
@media (max-width: 760px) {
  .product-detail { grid-template-columns: 1fr; gap: 32px; }
  .product-info { padding-left: 0; }
  .contact-layout { grid-template-columns: 1fr; }
}

/* ===== Missing Classes ===== */
.logo {
  display: inline-flex;
  align-items: center;
}

.product-meta {
  font-size: 0.9rem;
  color: var(--ink);
  opacity: 0.75;
  margin: 4px 0 8px;
}

.stockClass {
  font-weight: 600;
  font-size: 0.9rem;
  margin: 8px 0;
}

.footer-newsletter {
  padding: 12px 0;
}

.cart-row {
  border-bottom: 1px solid var(--line);
}

.cart-row td {
  padding: 12px 16px;
  vertical-align: middle;
}

@media (max-width: 640px) {
  .product-meta {
    font-size: 0.85rem;
  }

  .cart-row td {
    padding: 10px 8px;
  }
}