/* ==========================================================================
   AUTOTROLEJ RIJEKA — design system (main.css)
   Builder: design-system. Tokens + components per docs/CONTRACTS.md.
   Sections:
     01 Fonts            02 Tokens & themes     03 Reset & base
     04 Typography       05 Layout              06 Buttons & inputs
     07 Badges & chips   08 Cards & lists       09 States (skeleton/empty/alert)
     10 Header           11 Search overlay      12 Footer
     13 Mobile tab bar   14 Bottom sheet        15 Theme fade
     16 Leaflet          17 Reveal & motion     18 Utilities
   ========================================================================== */

/* ==== 01 FONTS ============================================================ */
@font-face {
  font-family: 'Manrope';
  src: url('/fonts/manrope-latin.woff2') format('woff2');
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193,
    U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Manrope';
  src: url('/fonts/manrope-latin-ext.woff2') format('woff2');
  font-weight: 200 800;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF,
    U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020,
    U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}

/* ==== 02 TOKENS & THEMES ================================================== */
:root {
  /* Brand palette (exact, from CONTRACTS) */
  --at-navy-950: #000f1a;
  --at-navy-900: #001e33;
  --at-navy-800: #002d4d;
  --at-navy-700: #003c66;
  --at-orange-600: #f2571e;
  --at-orange-500: #ff6d33;
  --at-sky-400: #33ccff;

  /* Shape & motion */
  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-spring: cubic-bezier(0.34, 1.4, 0.64, 1);
  --t-fast: 180ms var(--ease-out);
  --t-med: 320ms var(--ease-out);

  --font-sans: 'Manrope', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --header-h: 72px;
  --header-h-small: 58px;
  --tabbar-h: 62px;
}

:root,
:root[data-theme='light'] {
  color-scheme: light;
  --bg: #f7f9fb;
  --bg-soft: #eef2f6;
  --surface: #ffffff;
  --surface-2: #f1f5f8;
  --surface-glass: rgba(255, 255, 255, 0.72);
  --text: var(--at-navy-900);
  --text-muted: #4a6075;
  --heading: var(--at-navy-700);
  --border: #dfe6ec;
  --border-strong: #c9d4dd;
  --at-orange: var(--at-orange-600);
  /* tamnija narancasta za mali tekst — >= 4.5:1 (WCAG AA) na bijelim povrsinama */
  --at-orange-ink: #c2410c;
  --at-orange-soft: rgba(242, 87, 30, 0.1);
  /* brand-azur kao na autotrolej.hr — za pozadine, rubove i naglaske */
  --at-sky: var(--at-sky-400);
  /* tamniji azur za mali tekst na svijetlim povrsinama (WCAG) */
  --at-sky-ink: #0d8fc0;
  --at-sky-soft: rgba(51, 204, 255, 0.14);
  --link: var(--at-navy-700);
  --link-hover: var(--at-orange-ink);
  --focus-ring: #c2410c;
  --shadow-1: 0 1px 2px rgba(0, 30, 51, 0.06), 0 2px 8px rgba(0, 30, 51, 0.06);
  --shadow-2: 0 2px 6px rgba(0, 30, 51, 0.07), 0 10px 28px rgba(0, 30, 51, 0.1);
  --shadow-3: 0 6px 16px rgba(0, 30, 51, 0.1), 0 24px 56px rgba(0, 30, 51, 0.16);
  --scrollbar-thumb: #b9c6d1;
  --scrollbar-thumb-hover: #94a7b6;
  --skeleton-a: #e6ecf1;
  --skeleton-b: #f4f8fb;
  --live: #0c8a4d;
  --live-soft: rgba(12, 138, 77, 0.12);
  --danger: #c92a1c;
  --danger-soft: rgba(201, 42, 28, 0.1);
  --warn: #9a6200;
  --warn-soft: rgba(240, 165, 0, 0.14);
}

:root[data-theme='dark'] {
  color-scheme: dark;
  --bg: var(--at-navy-950);
  --bg-soft: #001624;
  --surface: var(--at-navy-900);
  --surface-2: #012540;
  --surface-glass: rgba(0, 22, 38, 0.68);
  --text: #e8f0f7;
  --text-muted: #93aabc;
  --heading: #f2f7fb;
  --border: #0a3352;
  --border-strong: #14486e;
  --at-orange: var(--at-orange-500);
  /* na navy pozadini narancasta prolazi AA — ink je ista boja */
  --at-orange-ink: var(--at-orange-500);
  --at-orange-soft: rgba(255, 109, 51, 0.16);
  --at-sky: var(--at-sky-400);
  --at-sky-ink: var(--at-sky-400);
  --at-sky-soft: rgba(51, 204, 255, 0.12);
  --link: #bfe4f5;
  --link-hover: var(--at-orange-ink);
  --focus-ring: rgba(255, 109, 51, 0.65);
  --shadow-1: 0 1px 2px rgba(0, 0, 0, 0.35), 0 2px 10px rgba(0, 0, 0, 0.35);
  --shadow-2: 0 2px 8px rgba(0, 0, 0, 0.4), 0 12px 32px rgba(0, 0, 0, 0.45);
  --shadow-3: 0 8px 20px rgba(0, 0, 0, 0.45), 0 28px 64px rgba(0, 0, 0, 0.55);
  --scrollbar-thumb: #114268;
  --scrollbar-thumb-hover: #1a5a8a;
  --skeleton-a: #012540;
  --skeleton-b: #023054;
  --live: #34d27b;
  --live-soft: rgba(52, 210, 123, 0.14);
  --danger: #ff6b5e;
  --danger-soft: rgba(255, 107, 94, 0.14);
  --warn: #ffc14d;
  --warn-soft: rgba(255, 193, 77, 0.14);
}

/* ==== 03 RESET & BASE ===================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  animation: page-in 420ms var(--ease-out) both;
  transition: background-color var(--t-med), color var(--t-med);
}

/* Samo opacity na body — transform bi trajno postao containing block za
   position:fixed potomke (tab bar, overlayi) i prikovao ih uz dno stranice. */
@keyframes page-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

main.page {
  flex: 1 0 auto;
  width: 100%;
  /* backwards (ne both): transform ne smije ostati primijenjen nakon animacije */
  animation: page-slide 420ms var(--ease-out) backwards;
}

@keyframes page-slide {
  from { transform: translateY(6px); }
}

img, svg, video { max-width: 100%; height: auto; }
svg { display: inline-block; vertical-align: middle; }

/* Komponente postavljaju display pa bi bez ovoga pregazile [hidden] atribut. */
[hidden] { display: none !important; }

::selection {
  background: var(--at-orange-600);
  color: #fff;
}

/* Custom scrollbar */
* { scrollbar-width: thin; scrollbar-color: var(--scrollbar-thumb) transparent; }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 8px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: var(--scrollbar-thumb-hover); }

:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 6px;
}

/* View Transitions API — free page transitions */
@view-transition { navigation: auto; }
::view-transition-old(root) {
  animation: vt-out 240ms var(--ease-out) both;
}
::view-transition-new(root) {
  animation: vt-in 300ms var(--ease-out) both;
}
@keyframes vt-out { to { opacity: 0; transform: translateY(-8px); } }
@keyframes vt-in { from { opacity: 0; transform: translateY(10px); } }

/* ==== 04 TYPOGRAPHY ======================================================= */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.5em;
  color: var(--heading);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
h1 { font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3.2rem); }
h2 { font-size: clamp(1.45rem, 1.15rem + 1.3vw, 2.1rem); }
h3 { font-size: clamp(1.15rem, 1rem + 0.7vw, 1.45rem); }
h4 { font-size: 1.08rem; }

p { margin: 0 0 1em; }

a {
  color: var(--link);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover { color: var(--link-hover); }

small { font-size: 0.85em; color: var(--text-muted); }

code, kbd {
  font-family: ui-monospace, 'Cascadia Code', Consolas, monospace;
  font-size: 0.88em;
}
kbd {
  padding: 2px 7px;
  border: 1px solid var(--border-strong);
  border-bottom-width: 2px;
  border-radius: 6px;
  background: var(--surface-2);
  color: var(--text-muted);
}

hr {
  border: 0;
  border-top: 1px solid var(--border);
  margin: clamp(1.5rem, 3vw, 2.5rem) 0;
}

/* ==== 05 LAYOUT =========================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section {
  padding-block: clamp(2.25rem, 6vw, 4.5rem);
}

.section-title {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: clamp(1.1rem, 3vw, 1.9rem);
  font-size: clamp(1.35rem, 1.1rem + 1.2vw, 1.9rem);
}
.section-title::before {
  content: '';
  flex: 0 0 auto;
  width: 8px;
  height: 1.6em;
  border-radius: 6px;
  background: linear-gradient(180deg, var(--at-orange), var(--at-sky));
}

.grid-2,
.grid-3 {
  display: grid;
  gap: clamp(0.9rem, 2.5vw, 1.5rem);
}
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 270px), 1fr)); }

/* ==== 06 BUTTONS & INPUTS ================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  padding: 0.72rem 1.35rem;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  font: inherit;
  font-weight: 700;
  font-size: 0.98rem;
  line-height: 1.2;
  color: var(--text);
  background: var(--surface-2);
  cursor: pointer;
  user-select: none;
  text-decoration: none;
  transition: transform var(--t-fast), box-shadow var(--t-fast),
    background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-2);
}
.btn:active { transform: translateY(0) scale(0.98); box-shadow: var(--shadow-1); }

.btn-primary {
  background: linear-gradient(135deg, var(--at-orange-600), var(--at-orange-500));
  color: #fff;
  box-shadow: 0 4px 14px rgba(242, 87, 30, 0.35);
}
.btn-primary:hover {
  color: #fff;
  box-shadow: 0 8px 24px rgba(242, 87, 30, 0.45);
  filter: saturate(1.08);
}

.btn-ghost {
  background: transparent;
  border-color: var(--border-strong);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--at-orange);
  color: var(--at-orange-ink);
  background: var(--at-orange-soft);
  box-shadow: none;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast),
    background-color var(--t-fast), color var(--t-fast), border-color var(--t-fast);
}
.btn-icon:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
  color: var(--at-orange-ink);
  border-color: var(--at-orange);
}
.btn-icon:active { transform: scale(0.94); }

.input,
.select {
  width: 100%;
  padding: 0.72rem 1rem;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-md);
  font: inherit;
  color: var(--text);
  background: var(--surface);
  transition: border-color var(--t-fast), box-shadow var(--t-fast), background-color var(--t-fast);
}
.input::placeholder { color: var(--text-muted); opacity: 0.8; }
.input:hover, .select:hover { border-color: var(--at-sky); }
.input:focus-visible, .select:focus-visible {
  outline: none;
  border-color: var(--at-orange);
  box-shadow: 0 0 0 4px var(--at-orange-soft);
}
.select {
  appearance: none;
  padding-right: 2.6rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' fill='none' stroke='%23888' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.9rem center;
  background-size: 12px;
  cursor: pointer;
}

/* ==== 07 BADGES & CHIPS =================================================== */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.38rem 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.2;
  cursor: pointer;
  user-select: none;
  transition: transform var(--t-fast), background-color var(--t-fast),
    color var(--t-fast), border-color var(--t-fast), box-shadow var(--t-fast);
}
.chip:hover {
  transform: translateY(-1px);
  border-color: var(--at-orange);
  color: var(--at-orange-ink);
  box-shadow: var(--shadow-1);
}
.chip.is-active,
.chip[aria-pressed='true'] {
  background: var(--at-navy-800);
  border-color: var(--at-navy-800);
  color: #fff;
}
:root[data-theme='dark'] .chip.is-active,
:root[data-theme='dark'] .chip[aria-pressed='true'] {
  background: var(--at-orange-500);
  border-color: var(--at-orange-500);
  color: #001e33;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.22rem 0.68rem;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.3;
  background: var(--surface-2);
  color: var(--text-muted);
}

.badge-live {
  background: var(--live-soft);
  color: var(--live);
}
.badge-live::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--live);
  animation: live-pulse 1.6s ease-in-out infinite;
}
@keyframes live-pulse {
  0%, 100% { box-shadow: 0 0 0 0 var(--live-soft); opacity: 1; }
  50% { box-shadow: 0 0 0 5px transparent; opacity: 0.55; }
}

/* Kao original (.route-number na autotrolej.hr): azurna pločica s bijelim
   brojem; noćne linije obrnuto — navy pločica s azurnim brojem. */
.line-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5em;
  padding: 0.28em 0.6em;
  border-radius: 10px;
  background: var(--at-sky-400);
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  line-height: 1.25;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  box-shadow: inset 0 -2px 0 rgba(0, 30, 51, 0.22);
}
:root[data-theme='dark'] .line-badge {
  background: var(--at-sky-400);
  color: var(--at-navy-900);
  box-shadow: inset 0 -2px 0 rgba(0, 15, 26, 0.3);
}
.line-badge--night {
  background: var(--at-navy-800);
  color: var(--at-sky-400);
}
:root[data-theme='dark'] .line-badge--night {
  background: var(--at-navy-800);
  color: var(--at-sky-400);
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.3), 0 0 0 1px var(--border-strong);
}

/* ==== 08 CARDS & LISTS ==================================================== */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: clamp(1.1rem, 2.5vw, 1.6rem);
  box-shadow: var(--shadow-1);
  transition: transform var(--t-fast), box-shadow var(--t-fast),
    border-color var(--t-fast), background-color var(--t-med);
}

.card-hover { cursor: pointer; }
.card-hover:hover,
a.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-2);
  border-color: var(--border-strong);
}
.card-hover:active,
a.card:active { transform: translateY(-1px); }

.list-row {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-md);
  color: var(--text);
  text-decoration: none;
  transition: background-color var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
}
.list-row + .list-row { margin-top: 2px; }
.list-row:hover {
  background: var(--surface-2);
  transform: translateX(4px);
}
.list-row:active { transform: translateX(2px) scale(0.995); }
.list-row .list-row-main { flex: 1 1 auto; min-width: 0; }
.list-row .list-row-title {
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.list-row .list-row-sub {
  font-size: 0.85rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.countdown {
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  letter-spacing: 0.01em;
  color: var(--at-orange-ink);
  white-space: nowrap;
}
.countdown--soon { animation: countdown-soon 1.2s ease-in-out infinite; }
@keyframes countdown-soon {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.55; }
}

/* ==== 09 STATES =========================================================== */
.skeleton {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-sm);
  background: var(--skeleton-a);
  color: transparent !important;
  user-select: none;
  pointer-events: none;
  min-height: 1em;
}
.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, transparent 20%, var(--skeleton-b) 50%, transparent 80%);
  transform: translateX(-100%);
  animation: skeleton-shimmer 1.4s ease-in-out infinite;
}
@keyframes skeleton-shimmer {
  to { transform: translateX(100%); }
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  padding: clamp(2rem, 5vw, 3.5rem) 1.5rem;
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  text-align: center;
  color: var(--text-muted);
}
.empty-state svg { opacity: 0.65; }
.empty-state strong { color: var(--text); font-size: 1.05rem; }

.alert {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 0.9rem 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--surface-2);
  color: var(--text);
  font-size: 0.95rem;
}
.alert--info { background: var(--at-sky-soft); border-color: transparent; }
.service-note { margin-block: 0.75rem; font-size: 0.88rem; opacity: 0.92; }
.alert--warn { background: var(--warn-soft); border-color: transparent; color: var(--warn); }
.alert--error { background: var(--danger-soft); border-color: transparent; color: var(--danger); }
.alert--success { background: var(--live-soft); border-color: transparent; color: var(--live); }

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 300;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-md);
  background: var(--at-navy-900);
  color: #fff;
  font-weight: 700;
  transform: translateY(-200%);
  transition: transform var(--t-fast);
}
.skip-link:focus-visible {
  transform: none;
  color: #fff;
}

/* ==== 10 HEADER =========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--surface-glass);
  -webkit-backdrop-filter: blur(14px) saturate(1.4);
  backdrop-filter: blur(14px) saturate(1.4);
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-med), box-shadow var(--t-med), background-color var(--t-med);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border);
  box-shadow: var(--shadow-1);
}

.site-header > .container { max-width: 1440px; }

.header-inner {
  display: flex;
  align-items: center;
  gap: clamp(0.8rem, 2vw, 1.6rem);
  height: var(--header-h);
  transition: height var(--t-med);
}
.site-header.is-scrolled .header-inner { height: var(--header-h-small); }

.brand {
  display: inline-flex;
  align-items: center;
  color: var(--at-navy-700); /* #003c66 — boja stvarnog Autotrolej wordmarka */
  flex: 0 0 auto;
}
:root[data-theme='dark'] .brand { color: #e8f0f7; }
.brand-logo {
  width: clamp(150px, 16vw, 186px);
  height: auto;
  transition: width var(--t-med);
}
.site-header.is-scrolled .brand-logo { width: 148px; }

.main-nav {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin-inline: auto;
  /* NE postavljati overflow: padajući izbornik "Više" je position:absolute
     unutar navigacije pa bi ga svaki overflow (i samo na osi x) odrezao.
     Za duže prijevode prostor osigurava šire zaglavlje + pravila niže. */
  flex: 0 0 auto;
}

/* Uži prozori: manji razmaci prije nego što se navigacija sakrije (768px) */
@media (max-width: 1340px) {
  .nav-link { padding-inline: 0.62rem; font-size: 0.93rem; }
  .header-inner { gap: 0.7rem; }
  .brand-logo { width: clamp(128px, 12vw, 152px); }
}

/* Gumb za instalaciju je najšira stavka u zaglavlju i nije nužan — na užim
   ekranima se sklanja; ponuda za instalaciju i dalje stoji na naslovnici. */
@media (max-width: 1400px) {
  #pwa-install-slot { display: none; }
}
@media (max-width: 1000px) {
  .search-btn-label, .search-btn-kbd { display: none; }
  .search-btn { padding-inline: 0.6rem; }
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  /* prijevodi su dulji od hrvatskog ("Tickets and fares", "Reiseplaner") —
     bez ovoga se natpisi lome u dva reda i razbiju visinu zaglavlja */
  white-space: nowrap;
  padding: 0.5rem 0.85rem;
  border: 0;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.97rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: color var(--t-fast), background-color var(--t-fast);
}
.nav-link:hover {
  color: var(--heading);
  background: var(--at-sky-soft);
}
/* azurni podcrtaj poveznica — potpis originala (a { border-bottom: #33ccff }) */
.nav-link::after {
  content: '';
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 2px;
  height: 2.5px;
  border-radius: 3px;
  background: var(--at-sky-400);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 240ms var(--ease-out);
}
.nav-link.is-active { color: var(--heading); }
.nav-link.is-active::after { transform: scaleX(1); }

.nav-more { position: relative; }
.nav-more-btn svg { transition: transform var(--t-fast); }
.nav-more-btn[aria-expanded='true'] svg { transform: rotate(180deg); }

.nav-dropdown {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 200px;
  padding: 0.45rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
}
.nav-dropdown.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}
.nav-dropdown-link {
  display: block;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background-color var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.nav-dropdown-link:hover {
  background: var(--at-orange-soft);
  color: var(--at-orange-ink);
  transform: translateX(3px);
}
.nav-dropdown-link.is-active { color: var(--at-orange-ink); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex: 0 0 auto;
}

.search-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  height: 42px;
  padding: 0 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--t-fast), box-shadow var(--t-fast),
    border-color var(--t-fast), color var(--t-fast);
}
.search-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-1);
  border-color: var(--at-orange);
  color: var(--at-orange-ink);
}
.search-btn:active { transform: scale(0.97); }
.search-btn-kbd {
  font-size: 0.72rem;
  padding: 1px 6px;
}

/* Theme toggle: sun to moon morph */
.theme-toggle { overflow: hidden; }
.theme-icon .theme-sun-core {
  transform-origin: center;
  transition: transform 500ms var(--ease-spring);
}
.theme-icon .theme-sun-rays {
  transform-origin: center;
  transition: transform 400ms var(--ease-out), opacity 300ms var(--ease-out);
}
.theme-icon .theme-moon-cutout {
  transition: transform 500ms var(--ease-spring);
}
:root[data-theme='dark'] .theme-icon .theme-sun-core { transform: scale(1.45); }
:root[data-theme='dark'] .theme-icon .theme-sun-rays { transform: scale(0.4) rotate(90deg); opacity: 0; }
:root[data-theme='dark'] .theme-icon .theme-moon-cutout { transform: translate(-13px, 8px); }
.theme-toggle:hover .theme-icon { animation: theme-wiggle 500ms var(--ease-out); }
@keyframes theme-wiggle {
  0%, 100% { transform: rotate(0); }
  35% { transform: rotate(-12deg); }
  70% { transform: rotate(8deg); }
}

/* ==== 11 SEARCH OVERLAY =================================================== */
.search-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: clamp(1rem, 8vh, 5.5rem) 1rem 1rem;
  background: rgba(0, 15, 26, 0.45);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms var(--ease-out), visibility 220ms var(--ease-out);
}
.search-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.search-panel {
  width: min(640px, 100%);
  max-height: min(72dvh, 640px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow-3);
  overflow: hidden;
  transform: translateY(14px) scale(0.97);
  transition: transform 260ms var(--ease-spring);
}
.search-overlay.is-open .search-panel { transform: none; }

.search-input-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  padding: 0.9rem 1.1rem;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
}
.search-input-row svg { flex: 0 0 auto; }
.search-input {
  flex: 1 1 auto;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 1.08rem;
  font-weight: 600;
  color: var(--text);
  outline: none;
  min-width: 0;
}
.search-input::placeholder { color: var(--text-muted); opacity: 0.7; }
.search-close {
  flex: 0 0 auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  cursor: pointer;
  transition: color var(--t-fast), border-color var(--t-fast);
}
.search-close:hover { color: var(--at-orange-ink); border-color: var(--at-orange); }

.search-results {
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0.6rem;
  flex: 1 1 auto;
}
.search-group-title {
  padding: 0.6rem 0.7rem 0.25rem;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.search-result {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.62rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  transition: background-color 120ms ease-out;
}
.search-result:hover,
.search-result.is-selected {
  background: var(--at-orange-soft);
  color: var(--text);
}
.search-result.is-selected .search-result-name { color: var(--at-orange-ink); }
.search-result-icon {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--surface-2);
  color: var(--at-sky);
}
.search-result-name {
  flex: 1 1 auto;
  min-width: 0;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-result-sub {
  font-size: 0.82rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.search-result-enter {
  flex: 0 0 auto;
  font-size: 0.7rem;
  color: var(--text-muted);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 1px 6px;
  opacity: 0;
  transition: opacity 120ms ease-out;
}
.search-result.is-selected .search-result-enter { opacity: 1; }

.search-footer {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.55rem 1.1rem;
  border-top: 1px solid var(--border);
  font-size: 0.78rem;
  color: var(--text-muted);
}
.search-footer kbd { font-size: 0.7rem; }

.search-empty {
  padding: 2.2rem 1rem;
  text-align: center;
  color: var(--text-muted);
}
.search-recent-clear {
  border: 0;
  background: none;
  color: var(--at-sky-ink);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}
.search-recent-clear:hover { color: var(--at-orange-ink); }

/* ==== 12 FOOTER =========================================================== */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
  transition: background-color var(--t-med);
}
:root[data-theme='dark'] .site-footer { background: #001321; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-block: clamp(2rem, 5vw, 3.5rem);
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-brand { color: var(--at-navy-700); }
:root[data-theme='dark'] .footer-brand { color: #e8f0f7; }
.footer-logo {
  width: 176px;
  height: auto;
  margin-bottom: 0.9rem;
}
.footer-blurb {
  max-width: 42ch;
  color: var(--text-muted);
  font-size: 0.94rem;
  margin: 0;
}

.footer-title {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.9rem;
}

.footer-links,
.footer-contact {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}
.footer-links a {
  color: var(--text);
  font-weight: 600;
  font-size: 0.94rem;
  display: inline-block;
  transition: color var(--t-fast), transform var(--t-fast);
}
.footer-links a:hover {
  color: var(--at-orange-ink);
  transform: translateX(3px);
}
.footer-contact li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.94rem;
  color: var(--text-muted);
}
.footer-contact svg { color: var(--at-orange); flex: 0 0 auto; }
.footer-contact a { color: var(--text); font-weight: 600; }
.footer-contact a:hover { color: var(--at-orange-ink); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-block: 1rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}
.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  justify-content: space-between;
}

/* ==== 13 MOBILE TAB BAR =================================================== */
.tab-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 120;
  display: none;
  align-items: stretch;
  justify-content: space-around;
  height: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px));
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--surface-glass);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  backdrop-filter: blur(16px) saturate(1.4);
  border-top: 1px solid var(--border);
}

.tab-item {
  position: relative;
  flex: 1 1 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: 6px 2px 4px;
  border: 0;
  background: none;
  font: inherit;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--text-muted);
  text-decoration: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: color var(--t-fast);
}
.tab-item svg {
  width: 23px;
  height: 23px;
  transition: transform 260ms var(--ease-spring);
}
.tab-item:active svg { transform: scale(0.86); }
.tab-item.is-active { color: var(--at-orange-ink); }
.tab-item.is-active svg { transform: translateY(-1px); }
.tab-item.is-active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 26px;
  height: 3px;
  border-radius: 0 0 4px 4px;
  background: var(--at-orange);
}

/* ==== 14 BOTTOM SHEET ===================================================== */
.sheet-backdrop {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: rgba(0, 15, 26, 0.5);
  -webkit-backdrop-filter: blur(4px);
  backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 240ms var(--ease-out);
}
.sheet-backdrop.is-open { opacity: 1; }

.bottom-sheet {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 160;
  padding: 0.5rem 1rem calc(1.2rem + env(safe-area-inset-bottom, 0px));
  background: var(--surface);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  border: 1px solid var(--border);
  border-bottom: 0;
  box-shadow: var(--shadow-3);
  transform: translateY(105%);
  transition: transform 320ms var(--ease-spring);
}
.bottom-sheet.is-open { transform: none; }

.sheet-handle {
  width: 42px;
  height: 4.5px;
  margin: 0.35rem auto 0.8rem;
  border-radius: 4px;
  background: var(--border-strong);
}

.sheet-links {
  display: grid;
  gap: 0.2rem;
}
.sheet-link {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding: 0.85rem 0.9rem;
  border-radius: var(--radius-md);
  color: var(--text);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  transition: background-color var(--t-fast), color var(--t-fast);
}
.sheet-link svg {
  width: 22px;
  height: 22px;
  color: var(--at-sky);
}
.sheet-link:hover,
.sheet-link:active {
  background: var(--at-orange-soft);
  color: var(--at-orange-ink);
}
.sheet-link.is-active { color: var(--at-orange-ink); }
.sheet-link.is-active svg { color: var(--at-orange-ink); }

/* ==== 15 THEME FADE ======================================================= */
/* Zastor u boji stare pozadine koji se pretopi u nulu (theme.js). */
.theme-fade {
  position: fixed;
  inset: 0;
  z-index: 400;
  pointer-events: none;
  opacity: 1;
  transition: opacity 260ms ease-out;
  will-change: opacity;
}
.theme-fade.is-out { opacity: 0; }

/* ==== 16 LEAFLET OVERRIDES ================================================ */
.leaflet-container {
  font-family: var(--font-sans);
  border-radius: var(--radius-lg);
  background: var(--bg-soft);
}

/* Tamna karta koristi izvorne tamne CARTO pločice (bez CSS filtra). */

.leaflet-popup-content-wrapper {
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow-2);
  border: 1px solid var(--border);
}
.leaflet-popup-content {
  margin: 0.75rem 1rem;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  line-height: 1.45;
}
.leaflet-popup-content a { color: var(--at-orange-ink); font-weight: 700; }
.leaflet-popup-tip {
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: none;
}
.leaflet-popup-close-button {
  color: var(--text-muted) !important;
  font-size: 18px !important;
  padding: 6px 8px 0 0 !important;
}
.leaflet-popup-close-button:hover { color: var(--at-orange-ink) !important; }

.leaflet-control-zoom a {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-color: var(--border) !important;
  transition: color var(--t-fast), background-color var(--t-fast);
}
.leaflet-control-zoom a:hover { color: var(--at-orange-ink) !important; }
.leaflet-control-attribution {
  background: var(--surface-glass) !important;
  color: var(--text-muted) !important;
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-radius: 8px 0 0 0;
}
.leaflet-control-attribution a { color: var(--at-sky-ink) !important; }

.bus-marker {
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--at-orange-600), var(--at-orange-500));
  color: #fff;
  font-weight: 800;
  font-size: 12px;
  font-family: var(--font-sans);
  box-shadow: 0 2px 8px rgba(242, 87, 30, 0.55), 0 0 0 2px rgba(255, 255, 255, 0.85);
  transition: transform 180ms var(--ease-out);
}
.bus-marker:hover { transform: scale(1.15); }
:root[data-theme='dark'] .bus-marker {
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.6), 0 0 0 2px rgba(232, 240, 247, 0.35);
}

/* ==== 17 REVEAL & MOTION ================================================== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 640ms var(--ease-out), transform 640ms var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  html { scroll-behavior: auto; }
  body { animation: none; }
  .reveal { opacity: 1; transform: none; transition: none; }
  ::view-transition-old(root),
  ::view-transition-new(root) { animation: none !important; }
}

/* ==== 18 UTILITIES & RESPONSIVE =========================================== */
.text-muted { color: var(--text-muted); }
.text-orange { color: var(--at-orange-ink); }
.flex { display: flex; align-items: center; gap: 0.6rem; }
.flex-between { display: flex; align-items: center; justify-content: space-between; gap: 0.6rem; }
.flex-wrap { flex-wrap: wrap; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 900px) {
  .search-btn-label,
  .search-btn-kbd { display: none; }
  .search-btn { width: 42px; padding: 0; justify-content: center; }
}

@media (max-width: 1200px) {
  .main-nav { display: none; }
  .tab-bar { display: flex; }
  body { padding-bottom: calc(var(--tabbar-h) + env(safe-area-inset-bottom, 0px)); }
  :root {
    --header-h: 60px;
    --header-h-small: 54px;
  }
  .brand-logo { width: 148px; }
  .site-footer { padding-bottom: 0.5rem; }
}

@media (min-width: 1201px) {
  .bottom-sheet,
  .sheet-backdrop { display: none !important; }
}

/* Print: hide chrome */
@media print {
  .site-header,
  .tab-bar,
  .site-footer,
  .search-overlay,
  .theme-fade { display: none !important; }
}

/* ==== 19 LANGUAGE SWITCHER ================================================ */
.lang-switch { position: relative; flex: 0 0 auto; }

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  width: auto;
  padding-inline: 0.6rem;
}

.lang-code {
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  min-width: 11rem;
  padding: 0.45rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface);
  box-shadow: var(--shadow-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px) scale(0.98);
  transform-origin: top right;
  transition: opacity var(--t-fast), transform var(--t-fast), visibility var(--t-fast);
  z-index: 110;
}

.lang-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
}

.lang-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
  transition: background-color var(--t-fast), color var(--t-fast);
}

.lang-item:hover {
  background: var(--at-sky-soft);
  color: var(--heading);
}

.lang-item.is-active {
  background: var(--at-sky-soft);
  color: var(--heading);
  font-weight: 800;
}

.lang-item-code {
  flex: none;
  min-width: 2rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.lang-item.is-active .lang-item-code { color: var(--at-sky-ink); }

@media (max-width: 768px) {
  /* na mobitelu ostaje samo kratica jezika — puni naziv je u izborniku */
  .lang-btn { padding-inline: 0.5rem; }
}