/* ==========================================================================
   Balcony Bar — under construction
   Breakpointy: mobil < 640px · tablet 640–1023px · desktop ≥ 1024px
   ========================================================================== */

:root {
  --bg: #16130f;
  --bg-raised: #1e1a15;
  --line: rgba(243, 236, 224, 0.12);
  --text: #f3ece0;
  --text-muted: rgba(243, 236, 224, 0.62);
  --accent: #e3a33a;
  --accent-strong: #f0b24a;
  --closed: #d9776a;

  --font-display: "Montserrat", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;

  --gutter: 20px;
  --container: 1120px;
  --header-h: 72px;
  --radius: 14px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, iframe { display: block; max-width: 100%; }

a { color: inherit; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.section-title {
  margin: 0 0 24px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.75rem, 1.3rem + 2vw, 2.5rem);
  line-height: 1.1;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---------- HEADER ---------- */
.site-header {
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 10;
}

.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-h);
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.logo {
  display: block;
  line-height: 0;
}

.logo img {
  width: auto;
  height: 30px;
}

.lang-switch {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.lang-switch a {
  padding: 6px 4px;
  text-decoration: none;
  transition: color 0.2s;
}

.lang-switch a:hover,
.lang-switch a.is-active { color: var(--text); }
.lang-switch a.is-active { box-shadow: inset 0 -2px 0 var(--accent); }

/* ---------- NAV (hamburger, jen mobil <640px — viz media query) ---------- */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-menu {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 12px var(--gutter) 20px;
  background: var(--bg-raised);
  border-bottom: 1px solid var(--line);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.nav-menu.is-open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.nav-menu a {
  padding: 10px 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text);
}

/* Jazyk je poslední položka v .nav-menu (viz header.html) — v mobilním
   sloupci ho oddělíme linkou, ať nepůsobí jako další odkaz stejné váhy. */
.nav-menu .lang-switch {
  margin-top: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

/* ---------- HERO ---------- */
#hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 100vh;
  min-height: 100svh;
  padding: calc(var(--header-h) + 40px) 0 96px;
  overflow: hidden;
  isolation: isolate;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background: url("../img/hero.8da0f2216e3d.webp") center 55% / cover no-repeat;
  animation: hero-zoom 18s ease-out both;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(22, 19, 15, 0.75) 0%, rgba(22, 19, 15, 0.35) 35%, rgba(22, 19, 15, 0.55) 70%, var(--bg) 100%),
    linear-gradient(90deg, rgba(22, 19, 15, 0.8) 0%, rgba(22, 19, 15, 0.2) 70%);
}

@keyframes hero-zoom {
  from { transform: scale(1.08); }
  to   { transform: scale(1); }
}

.hero-inner {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 20px;
  padding: 7px 14px 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(22, 19, 15, 0.5);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pulse-dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
}

.pulse-dot::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  from { transform: scale(1); opacity: 0.7; }
  to   { transform: scale(3); opacity: 0; }
}

.hero-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2rem, 0.9rem + 6vw, 5.5rem);
  line-height: 1;
  letter-spacing: 0.01em;
  text-transform: uppercase;
  text-wrap: balance;
}

.hero-lead {
  max-width: 34ch;
  margin: 22px 0 32px;
  font-size: clamp(1.05rem, 0.95rem + 0.5vw, 1.25rem);
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background-color 0.2s, border-color 0.2s, transform 0.2s;
}

.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--accent);
  color: #1a140c;
}
.btn-primary:hover { background: var(--accent-strong); }

.btn-ghost {
  border: 1px solid rgba(243, 236, 224, 0.4);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--text); background: rgba(243, 236, 224, 0.06); }

.hero-scroll {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--text-muted);
}
.hero-scroll svg { animation: nudge 2s ease-in-out infinite; }

@keyframes nudge {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(4px); }
}

/* ---------- MENU ----------
   Mobile-first: base = mobilní chování (dlaždicový výběr kategorií,
   klik otevře fullscreen panel), @media (min-width: 640px) přepíná na
   sticky lištu záložek + trvale viditelný panel vedle sebe (žádný
   overlay). Stav "otevřená kategorie na mobilu" nese třída .is-open na
   #menu (viz static/js/menu.js) — na desktopu/tabletu se nikdy
   nenastaví (JS to hlídá přes matchMedia), CSS níže to navíc jistí. */
#menu { padding: 72px 0; }

.menu-tabs-bar { margin: 0 0 24px; }

.menu-tabs-scroll {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.menu-tab {
  padding: 14px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s, background-color 0.2s;
}
.menu-tab.is-active { border-color: var(--accent); }

.menu-back {
  display: none;
  align-items: center;
  gap: 8px;
  border: 0;
  padding: 0;
  background: none;
  color: var(--text-muted);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  cursor: pointer;
}

#menu.is-open .menu-back {
  display: inline-flex;
  position: fixed;
  top: 14px;
  left: var(--gutter);
  z-index: 61;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-raised);
}

.menu-panel { display: none; }
/* Na mobilu se aktivní panel NEZOBRAZUJE defaultně — jen fullscreen přes
   #menu.is-open níže. Trvalé "display:block" pro .is-active platí až od
   640px (viz media query), tam už žádný overlay není. */

#menu.is-open .menu-tabs-bar,
#menu.is-open .section-title { display: none; }

#menu.is-open .menu-panel.is-active {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 60;
  overflow-y: auto;
  background: var(--bg);
  padding: 64px var(--gutter) 48px;
}

body.menu-lock { overflow: hidden; }

.menu-panel-note,
.menu-subcategory-note { color: var(--text-muted); }

.menu-subcategory {
  margin: 32px 0 4px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}
.menu-subcategory:first-child { margin-top: 0; }

.menu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin: 16px 0 0;
}

.menu-card {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--bg-raised);
}

.menu-card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
}

.menu-card-name {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
}

.menu-card-price {
  flex: none;
  font-variant-numeric: tabular-nums;
  color: var(--accent);
  font-weight: 700;
}

.menu-card-desc {
  margin: 8px 0 0;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.menu-card-tag {
  margin: 8px 0 0;
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- OPENING HOURS ---------- */
#opening-hours {
  padding: 72px 0;
}

.hours-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.hours-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 1.05rem;
}

.hours-days {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.hours-time {
  font-variant-numeric: tabular-nums;
  color: var(--text-muted);
}

.hours-row.is-closed .hours-time { color: var(--closed); }

/* ---------- FOOTER / KONTAKT ---------- */
.site-footer {
  padding: 72px 0 40px;
  background: var(--bg-raised);
  border-top: 1px solid var(--line);
}

.footer-layout {
  display: grid;
  gap: 40px;
}

address {
  display: grid;
  gap: 22px;
  font-style: normal;
}

.contact-item { margin: 0; }

.contact-label {
  display: block;
  margin-bottom: 4px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
}

.contact-item a {
  font-size: 1.1rem;
  text-decoration: none;
  background: linear-gradient(var(--accent), var(--accent)) 0 100% / 0 1px no-repeat;
  transition: background-size 0.25s;
}
.contact-item a:hover { background-size: 100% 1px; }

.footer-copy {
  margin: 40px 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-map {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  aspect-ratio: 4 / 3;
  background: var(--bg);
}

.footer-map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  filter: grayscale(0.35) contrast(1.05);
}

/* ---------- WHATSAPP ---------- */
.whatsapp-float {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 50;
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
  transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.07); }

/* ---------- MOBIL (< 640px) ---------- */
@media (max-width: 639px) {
  .logo img { height: 26px; }

  .hero-actions .btn { flex: 1 1 140px; }
}

/* ---------- TABLET (≥ 640px) ---------- */
@media (min-width: 640px) {
  :root { --gutter: 32px; }

  .logo img { height: 34px; }

  /* Od tabletu výš je nabídka normální řádek odkazů (žádný fixed
     dropdown) — hamburger je jen mobilní věc, tady se schová. */
  .nav-toggle { display: none; }

  .nav-menu {
    position: static;
    flex-direction: row;
    align-items: center;
    gap: 28px;
    padding: 0;
    background: none;
    border: 0;
    opacity: 1;
    transform: none;
    pointer-events: auto;
  }

  .nav-menu a {
    padding: 0;
    font-size: 0.8rem;
    letter-spacing: 0.08em;
  }

  .nav-menu .lang-switch {
    margin-top: 0;
    padding-top: 0;
    border-top: 0;
  }

  #opening-hours { padding: 96px 0; }
  .site-footer { padding: 96px 0 48px; }

  .footer-map { aspect-ratio: 16 / 9; }

  /* Kategorie jako trvale viditelná lišta, žádný fullscreen overlay —
     .is-open se na téhle šířce z JS ani nenastaví (matchMedia hlídá
     640px), pravidla níže jsou jen jistota, kdyby zůstala viset ze
     změny orientace/velikosti okna. */
  .menu-tabs-bar {
    position: sticky;
    top: 0;
    z-index: 5;
    margin: 0 0 32px;
    padding: 12px 0;
    background: var(--bg);
  }

  .menu-tabs-scroll {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
  }

  .menu-tab { flex: none; padding: 10px 20px; }

  .menu-back { display: none !important; }

  .menu-panel.is-active { display: block; }

  #menu.is-open .menu-tabs-bar,
  #menu.is-open .section-title { display: block; }

  #menu.is-open .menu-panel.is-active {
    position: static;
    inset: auto;
    z-index: auto;
    overflow-y: visible;
    padding: 0;
  }

  body.menu-lock { overflow: auto; }

  .menu-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
}

/* ---------- DESKTOP (≥ 1024px) ---------- */
@media (min-width: 1024px) {
  :root { --gutter: 48px; --header-h: 88px; }

  .logo img { height: 40px; }

  #menu { padding: 128px 0; }

  #opening-hours { padding: 128px 0; }

  .hours-row { padding: 22px 4px; font-size: 1.15rem; }

  .site-footer { padding: 128px 0 56px; }

  .footer-layout {
    grid-template-columns: 5fr 7fr;
    gap: 64px;
  }

  .footer-map { aspect-ratio: auto; min-height: 400px; }

  .whatsapp-float { right: 28px; bottom: 28px; width: 60px; height: 60px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}