/* Vladimír Hron · vizuální návrh
   Master hodnot pro ukazka.html a prvky.html. */
:root {
  --ink: #071d31;
  --blue: #1c4a73;
  --blue-deep: #123957;
  --sky: #d9e7ef;
  --paper: #f6f4f0;
  --white: #fff;
  --signal: #f2b544;
  --line: rgba(7, 29, 49, .16);
  --muted: #516271;
  --font-display: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  --font-body: Arial, Helvetica, sans-serif;
  --space-1: 4px; --space-2: 8px; --space-3: 16px; --space-4: 24px;
  --space-5: 32px; --space-6: 48px; --space-7: 72px; --space-8: 112px;
  --content: 1160px;
  --round: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font-body); font-size: 17px; line-height: 1.55; }
a { color: inherit; }
.container { width: min(var(--content), calc(100% - 48px)); margin: auto; }
.eyebrow { margin: 0 0 var(--space-3); color: var(--signal); font-weight: 800; font-size: .76rem; letter-spacing: .14em; text-transform: uppercase; }
.section-title { max-width: 780px; margin: 0; font-family: var(--font-display); font-size: clamp(3.5rem, 8vw, 7rem); line-height: .86; letter-spacing: -.045em; text-transform: uppercase; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 12px 20px; border: 1px solid currentColor; color: inherit; background: transparent; font: inherit; font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-decoration: none; text-transform: uppercase; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { color: var(--ink); background: var(--signal); border-color: var(--signal); }
.button.light { color: var(--white); }
.button.dark { color: var(--white); background: var(--ink); border-color: var(--ink); }

.topbar { position: relative; z-index: 4; grid-column: 1 / -1; grid-row: 1; color: var(--white); background: var(--blue-deep); }
.nav { display: flex; min-height: 82px; align-items: center; gap: var(--space-5); border-bottom: 1px solid rgba(255,255,255,.26); }
.brand { font-size: 1.4rem; font-weight: 900; letter-spacing: -.07em; text-decoration: none; }
.nav-links { display: flex; gap: 22px; margin-left: auto; font-size: .72rem; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.nav-links a { text-decoration: none; }
.hero { position: relative; display: grid; grid-template-columns: minmax(420px, .84fr) minmax(0, 1.16fr); grid-template-rows: 82px minmax(0, 1fr); min-height: min(820px, 92vh); overflow: hidden; color: var(--white); background: var(--blue-deep); }
.hero-photo { position: relative; grid-column: 2; grid-row: 2; width: 100%; height: 100%; object-fit: cover; object-position: center top; filter: saturate(.9) contrast(1.03); }
.hero-content { position: relative; z-index: 1; grid-column: 1; grid-row: 2; display: flex; width: auto; min-height: 0; margin: 0; flex-direction: column; justify-content: flex-end; padding: 70px clamp(28px, 6vw, 116px) 74px max(28px, calc((100vw - var(--content)) / 2)); background: var(--blue-deep); }
.hero-kicker { max-width: 650px; margin: 0 0 12px; color: var(--signal); font-weight: 800; font-size: clamp(.8rem, 1.5vw, 1rem); letter-spacing: .16em; text-transform: uppercase; }
.hero-title { max-width: 100%; margin: 0 0 0 12px; font-family: var(--font-display); font-size: clamp(5rem, 8.3vw, 9rem); line-height: .86; letter-spacing: -.055em; text-transform: uppercase; }
.hero-bottom { display: flex; align-items: end; justify-content: space-between; gap: var(--space-5); margin-top: var(--space-5); }
.hero-bottom p { max-width: 360px; margin: 0; font-size: 1rem; }
.hero-scroll { font-size: .7rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; writing-mode: vertical-rl; }

.marquee { display: flex; overflow: hidden; padding: 13px 0; color: var(--paper); background: var(--signal); white-space: nowrap; }
.marquee-track { display: flex; gap: 0; width: max-content; animation: floating-text 24s linear infinite; will-change: transform; }
.marquee span { display: block; flex: 0 0 auto; padding: 0; font-family: var(--font-display); font-size: 1.55rem; letter-spacing: .035em; text-transform: uppercase; }
@keyframes floating-text { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }
.about { padding: var(--space-8) 0; background: var(--paper); }
.about-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: var(--space-7); }
.about-grid p { margin: 0 0 var(--space-4); }
.offer { padding: var(--space-8) 0; color: var(--white); background: var(--blue-deep); }
.offer-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-5); margin-top: var(--space-6); }
.offer-list article { padding-top: var(--space-4); border-top: 1px solid rgba(255,255,255,.35); }
.offer-list h3 { margin: 0; color: var(--signal); font-family: var(--font-display); font-size: 2.5rem; line-height: .86; text-transform: uppercase; }
.offer-list p { margin: var(--space-3) 0 0; color: var(--sky); font-size: .94rem; }
.offer-list .offer-tags { color: var(--white); font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.tour { padding: var(--space-8) 0; color: var(--white); background: var(--blue); }
.tour-head { display: flex; align-items: end; justify-content: space-between; gap: var(--space-5); margin-bottom: var(--space-6); }
.tour-head .section-title { max-width: 620px; }
.tour-head p { max-width: 330px; margin: 0; }
.dates { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; border-top: 1px solid rgba(255,255,255,.35); }
.date { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 12px; min-height: 64px; padding: 10px 0; border-bottom: 1px solid rgba(255,255,255,.35); }
.date:nth-child(-n + 9) { grid-column: 1; }
.date:nth-child(n + 10) { grid-column: 2; }
.date-day { font-family: var(--font-display); font-size: 2.25rem; line-height: .72; }
.date-day::after { content: attr(data-month); display: block; margin-top: 6px; font-family: var(--font-body); font-size: .55rem; font-weight: 800; letter-spacing: .04em; line-height: 1; text-transform: uppercase; }
.date-place { font-weight: 800; font-size: 1rem; line-height: 1.1; }
.date-note { grid-column: 2; color: var(--sky); font-size: .72rem; line-height: 1.2; }
.date-arrow { color: var(--signal); font-size: 2rem; }
.media-panel { padding: var(--space-8) 0; background: var(--white); }
.media-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: var(--space-5); margin-top: var(--space-6); }
.media-card { min-height: 330px; padding: clamp(28px, 4vw, 52px); color: var(--white); background: var(--ink); }
.media-card.map { color: var(--ink); background: var(--sky); }
.media-card h3 { max-width: 420px; margin: 0; font-family: var(--font-display); font-size: clamp(2.2rem, 4vw, 4rem); line-height: .88; text-transform: uppercase; }
.media-card p { max-width: 480px; margin: var(--space-4) 0; }
.media-card .button { margin-top: var(--space-3); }
.video-stage { display: grid; min-height: 82px; place-items: start; }
.video-stage .embed-frame { margin-top: var(--space-3); min-height: 230px; }
.social-bar { display: flex; flex-wrap: wrap; gap: 10px; margin-top: var(--space-5); }
.social-bar a { display: inline-flex; min-height: 40px; align-items: center; padding: 8px 13px; color: var(--white); font-size: .78rem; font-weight: 800; text-decoration: none; }
.social-facebook { background: #1877f2; }
.social-instagram { background: linear-gradient(135deg, #833ab4, #fd1d1d 52%, #fcb045); }
.social-youtube { background: #ff0000; }
.social-ct { color: var(--ink) !important; background: var(--sky); }
.social-ct span { display: inline-grid; width: 21px; height: 21px; place-items: center; margin-right: 7px; border-radius: 50%; color: var(--white); background: #0066b3; font-size: .62rem; }
.video-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-5); }
.video-tabs button { padding: 8px 10px; color: var(--white); border: 1px solid rgba(255,255,255,.45); background: transparent; font: inherit; font-size: .73rem; font-weight: 800; cursor: pointer; }
.embed-frame { display: block; width: 100%; height: 100%; min-height: 330px; border: 0; }
.media-card.map-loaded { grid-column: 1 / -1; min-height: 620px; padding: 0; background: var(--white); overflow: hidden; }
.media-card.map-loaded .embed-frame { min-height: 620px; }
.creation { padding: var(--space-8) 0; color: var(--white); background: var(--ink); }
.creation-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 var(--space-6); margin-top: var(--space-6); border-top: 1px solid rgba(255,255,255,.3); }
.creation-list div { display: grid; grid-template-columns: 64px 1fr; gap: var(--space-3); padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.3); }
.creation-list strong { color: var(--signal); font-family: var(--font-display); font-size: 1.8rem; line-height: .9; }
.creation-list span { color: var(--sky); font-size: .9rem; line-height: 1.25; }

.showcase { display: grid; grid-template-columns: minmax(0, 1fr) minmax(340px, .82fr); }
.showcase-image { min-height: 660px; background: var(--ink); }
.showcase-image img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.showcase-copy { display: flex; flex-direction: column; justify-content: center; padding: clamp(48px, 8vw, 116px); background: var(--paper); }
.showcase-copy p:not(.eyebrow) { max-width: 510px; margin: var(--space-5) 0 0; }
.facts { display: grid; grid-template-columns: minmax(120px, 1.2fr) repeat(2, minmax(0, 1fr)); margin-top: var(--space-6); border-top: 1px solid var(--line); }
.fact { padding: var(--space-3) var(--space-3) 0 0; }
.fact + .fact { padding-left: var(--space-3); border-left: 1px solid var(--line); }
.fact strong { display: block; color: var(--blue); font-family: var(--font-display); font-size: 2.75rem; line-height: 1; }
.fact span { display: block; margin-top: 5px; font-size: .72rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }
.fact:first-child span { white-space: nowrap; font-size: .66rem; }

.book { padding: var(--space-8) 0; color: var(--white); background: var(--ink); }
.book-grid { display: grid; grid-template-columns: 240px 1fr; align-items: center; gap: clamp(44px, 9vw, 140px); }
.book img { width: min(100%, 240px); box-shadow: 18px 20px 0 var(--signal); }
.book .section-title { max-width: 640px; }
.book p:not(.eyebrow) { max-width: 600px; margin: var(--space-4) 0 var(--space-5); color: var(--sky); }

.proof { padding: var(--space-8) 0; background: var(--white); }
.quote { max-width: 900px; margin: 0; font-family: var(--font-display); font-size: clamp(2.8rem, 6vw, 5.6rem); line-height: .93; letter-spacing: -.035em; text-transform: uppercase; }
.quote + p { margin: var(--space-4) 0 0; color: var(--muted); font-weight: 800; }
.contact { padding: var(--space-8) 0; color: var(--white); background: var(--blue-deep); }
.contact-grid { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: var(--space-6); }
.contact .section-title { max-width: 760px; }
.contact p { max-width: 500px; margin: var(--space-4) 0 0; color: var(--sky); }
.footer { padding: 52px 0 26px; color: var(--white); background: var(--ink); font-size: .78rem; }
.footer-inner { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: var(--space-6); }
.footer strong, .footer-label { display: block; margin-bottom: 8px; font-size: .72rem; letter-spacing: .1em; text-transform: uppercase; }
.footer a { display: block; margin: 3px 0; color: var(--sky); text-decoration: none; }
.footer small { display: block; margin-top: 34px; color: var(--sky); grid-column: 1 / -1; }

/* Přehled prvků */
.spec { padding: 64px 0; }
.spec h1 { margin: 0 0 10px; font-family: var(--font-display); font-size: 4rem; text-transform: uppercase; }
.spec h2 { margin: 56px 0 18px; font-family: var(--font-display); font-size: 2.2rem; text-transform: uppercase; }
.swatches, .component-row { display: flex; flex-wrap: wrap; gap: 12px; }
.swatch { width: 180px; padding: 16px; color: var(--white); font-weight: 800; }
.swatch small { display: block; font-family: var(--font-body); font-weight: 400; }
.card { width: min(100%, 330px); padding: 24px; border: 1px solid var(--line); background: var(--white); }
.field { display: block; width: min(100%, 390px); margin: 12px 0; }
.field input { width: 100%; min-height: 46px; margin-top: 5px; padding: 10px; border: 1px solid var(--line); font: inherit; }
.field.error input { border-color: #b3261e; }
.error-text { color: #b3261e; font-size: .82rem; }

@media (max-width: 760px) {
  .container { width: min(100% - 32px, 650px); }
  .nav { min-height: 70px; }
  .nav-links { display: none; }
  .hero { display: flex; min-height: 0; flex-direction: column; }
  .topbar { position: relative; order: 0; background: var(--blue-deep); }
  .hero-photo { order: 1; width: 100%; height: min(480px, 108vw); object-position: center top; }
  .hero-content { order: 2; display: flex; min-height: 0; padding: 44px 16px 52px; background: var(--blue-deep); }
  .hero-title { margin-left: 0; font-size: clamp(4.7rem, 24vw, 6.5rem); }
  .hero-bottom { align-items: flex-start; }
  .hero-scroll { display: none; }
  .tour, .book, .proof, .contact, .about, .offer, .creation { padding: 72px 0; }
  .tour-head, .contact-grid { display: block; }
  .about-grid, .offer-list { grid-template-columns: 1fr; gap: var(--space-5); }
  .tour-head p { margin-top: 24px; }
  .dates { grid-template-columns: 1fr; column-gap: 0; }
  .date:nth-child(-n + 9), .date:nth-child(n + 10) { grid-column: auto; }
  .date { grid-template-columns: 58px 1fr auto; min-height: 58px; padding: 8px 0; gap: 10px; }
  .date-day { font-size: 2rem; }
  .date-place { font-size: 1rem; }
  .date-note { grid-column: 2 / 4; font-size: .68rem; }
  .showcase, .book-grid { grid-template-columns: 1fr; }
  .media-grid, .creation-list { grid-template-columns: 1fr; }
  .media-card.map-loaded, .media-card.map-loaded .embed-frame { min-height: 520px; }
  .showcase-image { min-height: 490px; }
  .showcase-copy { padding: 56px 24px; }
  .facts { gap: 0; }
  .fact strong { font-size: 2.2rem; }
  .book img { width: 190px; }
  .contact .button { margin-top: 32px; }
  .footer-inner { grid-template-columns: 1fr; gap: 28px; }
  .footer small { grid-column: auto; margin-top: 12px; }
}
