/* =========================================================
   Zagreb Book Festival — zajednički stil za sve stranice

   Boje: crna, bijela + dvije boje (--accent, --paper).
   Pismo: Inter (sans) za naslove, navigaciju i podatke;
          serif samo za tekst u odlomcima.
   Bez animacija. Jedini preljev je tamni sloj preko hero slike.
   ========================================================= */

@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/inter-latin-ext.woff2") format("woff2");
  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-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: "Inter";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("fonts/inter-latin.woff2") format("woff2");
  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;
}

:root {
  --ink: #111111;          /* crna */
  --ink-soft: #5c5c5c;     /* crna, svjetlija — sporedni podaci */
  --white: #ffffff;        /* bijela */
  --accent: #b3261e;       /* boja 1: crvena (naglasci, linkovi, "danas") */
  --paper: #f3eee5;        /* boja 2: papir (podloge blokova) */
  --rule: #dcd5c8;         /* crta — tamnija nijansa papira */

  --sans: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --serif: Georgia, "Iowan Old Style", "Palatino Linotype", Palatino, "Times New Roman", serif;

  --measure: 40rem;
  --wide: 76rem;
  --gutter: 1rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.5;
}

/* Serif samo za tekst u odlomcima */
.prose p, .prose li, .prose blockquote, p.lead { font-family: var(--serif); font-size: 1.0625rem; line-height: 1.65; }

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

a { color: var(--accent); text-underline-offset: 0.15em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-family: var(--sans);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 2em 0 0.5em;
  text-wrap: balance;
}
h1 { font-size: 2.5rem; margin-top: 0.3em; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.2rem; letter-spacing: -0.01em; }
h4 { font-size: 1.05rem; letter-spacing: 0; }
p, ul, ol, dl, blockquote { margin: 0 0 1em; }

.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--white); padding: 0.5rem 1rem; }
.skip:focus { left: 0; z-index: 10; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 var(--gutter); }
.prose { max-width: var(--measure); }

/* ---------- zaglavlje ---------- */

.site-header { background: var(--white); border-bottom: 1px solid var(--ink); }
.site-header .wrap {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: 0.25rem 1rem; padding-top: 0.85rem; padding-bottom: 0.6rem;
}
.wordmark {
  color: var(--ink); text-decoration: none;
  font-weight: 800; font-size: 1.05rem; letter-spacing: -0.01em; text-transform: lowercase;
}
.wordmark:hover { color: var(--accent); }
.lang-switch { margin: 0; font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.lang-switch a { color: var(--ink); }
.lang-switch a:hover { color: var(--accent); }

.site-nav { flex-basis: 100%; }
.site-nav ul {
  list-style: none; margin: 0.4rem 0 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 0 1.1rem;
  font-size: 0.9375rem; font-weight: 600;
}
.site-nav a { color: var(--ink); text-decoration: none; display: inline-block; padding: 0.35rem 0; }
.site-nav a:hover { color: var(--accent); }
.site-nav a[aria-current="page"] { color: var(--accent); box-shadow: inset 0 -2px 0 var(--accent); }

main { padding: 0 0 3rem; }

/* ---------- HERO (naslovnica) ---------- */

.hero {
  position: relative;
  min-height: 82vh;
  min-height: 82svh;
  display: flex;
  align-items: flex-end;
  color: var(--white);
  background: var(--ink);
  overflow: hidden;
}
.hero > img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 50% 40%;
}
/* jedini preljev na stranici: tamni sloj radi čitljivosti */
.hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.88) 0%, rgba(0,0,0,0.6) 45%, rgba(0,0,0,0.3) 100%);
}
.hero-content {
  position: relative; z-index: 1;
  width: 100%;
  padding-top: 4rem; padding-bottom: 2rem;
}
.hero-kicker {
  margin: 0 0 0.75rem;
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
}
.hero-title {
  margin: 0;
  font-size: clamp(3.75rem, 19vw, 13rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.045em;
}
.hero-dates {
  margin: 1rem 0 0;
  font-size: clamp(1.5rem, 6.5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
}
.hero-dates span { display: block; }
.hero-place { margin: 0.6rem 0 0; font-size: 1.0625rem; font-weight: 500; }
.hero .actions { margin: 1.75rem 0 0; }
.hero .button.secondary { color: var(--white); border-color: var(--white); }
.hero .button.secondary:hover { background: var(--white); color: var(--ink); }
.hero-credit {
  position: absolute; z-index: 1; right: var(--gutter); top: 0.6rem;
  margin: 0; font-size: 0.6875rem; opacity: 0.75;
}

/* ---------- gumbi ---------- */

.button {
  display: inline-block;
  font-family: var(--sans); font-size: 0.9375rem; font-weight: 700;
  color: var(--white); background: var(--accent);
  text-decoration: none; padding: 0.75rem 1.2rem;
  border: 2px solid var(--accent);
}
.button:hover { background: var(--ink); border-color: var(--ink); color: var(--white); }
.button.secondary { background: transparent; color: var(--accent); }
.button.secondary:hover { background: var(--ink); color: var(--white); border-color: var(--ink); }
.actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin: 1.5rem 0; }

/* ---------- sekcije ---------- */

.section { padding: 3rem 0 0; }
.section-head {
  display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between;
  gap: 0.25rem 1rem;
  border-top: 3px solid var(--ink);
  padding-top: 0.75rem; margin-bottom: 1.25rem;
}
.section-head h2 { margin: 0; font-size: 2rem; }
.section-head a { font-weight: 600; font-size: 0.9375rem; }

.kicker {
  margin: 0 0 0.5rem;
  font-size: 0.8125rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ink-soft);
}
.kicker a { color: inherit; }

.lead { font-size: 1.25rem !important; line-height: 1.5 !important; }

.placeholder {
  background: var(--paper);
  border: 2px dashed var(--accent);
  padding: 0.75rem 1rem; margin: 0 0 1em;
  font-family: var(--sans) !important; font-size: 0.9375rem !important;
}
.placeholder strong { color: var(--accent); }

details.more { margin: 1rem 0 0; }
details.more summary { cursor: pointer; font-weight: 700; color: var(--accent); padding: 0.4rem 0; }

/* ---------- program ---------- */

.program-tabs {
  list-style: none; margin: 0 0 0.5rem; padding: 0;
  display: grid; grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.25rem;
}
.program-tabs button, .program-tabs a {
  width: 100%; display: block;
  font: inherit; text-align: center; text-decoration: none; cursor: pointer;
  color: var(--ink); background: var(--white);
  border: 2px solid var(--ink);
  padding: 0.45rem 0.25rem; line-height: 1.15;
}
.program-tabs b { display: block; font-size: 0.8125rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; }
.program-tabs small { display: block; font-size: 1.15rem; font-weight: 800; letter-spacing: -0.02em; }
.program-tabs button:hover, .program-tabs a:hover { background: var(--paper); }
.program-tabs [aria-selected="true"] { background: var(--ink); color: var(--white); }
.program-tabs .is-today { border-color: var(--accent); }
.program-tabs [aria-selected="true"].is-today { background: var(--accent); }
.program-tabs .today-dot { display: block; font-size: 0.625rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.program-tabs [aria-selected="true"] .today-dot { color: var(--white); }

.program-day { scroll-margin-top: 1rem; }
.program-day > h2, .program-day > h3 {
  font-size: 1.35rem; margin: 1.5rem 0 0; padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--ink);
}
.today-badge {
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--accent); color: var(--white);
  padding: 0.2rem 0.45rem; margin-left: 0.5rem; vertical-align: 0.2em;
}

.event {
  display: grid; grid-template-columns: 4.25rem 1fr; gap: 0 0.9rem;
  padding: 1rem 0; border-bottom: 1px solid var(--rule);
}
.event-time { margin: 0; font-variant-numeric: tabular-nums; font-size: 1.25rem; font-weight: 800; letter-spacing: -0.02em; line-height: 1.1; }
.event-time span { display: block; font-size: 0.875rem; font-weight: 500; letter-spacing: 0; color: var(--ink-soft); margin-top: 0.15rem; }
.event-type { margin: 0 0 0.2rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.event h3, .event h4 { font-size: 1.125rem; font-weight: 700; margin: 0 0 0.35rem; letter-spacing: -0.01em; }
.event-meta { margin: 0; font-size: 0.875rem; color: var(--ink-soft); }
.event-meta div { margin: 0.1rem 0; }
.event-meta b { font-weight: 600; color: var(--ink); }
.event-place { color: var(--ink); }
.event.is-now { background: var(--paper); box-shadow: -0.6rem 0 0 var(--paper), 0.6rem 0 0 var(--paper); }

.program-status { background: var(--paper); padding: 0.75rem 1rem; margin: 0 0 1rem; font-size: 0.9375rem; }

/* ---------- mreža arhive ---------- */

.year-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem 0.75rem;
}
.year-grid a { display: block; color: var(--ink); text-decoration: none; }
.year-grid img {
  width: 100%; aspect-ratio: 16 / 9; object-fit: cover;
  background: var(--paper);
}
.year-grid .year { display: block; margin-top: 0.5rem; font-size: 1.75rem; font-weight: 800; letter-spacing: -0.03em; line-height: 1; }
.year-grid .year-theme { display: block; margin-top: 0.25rem; font-size: 0.875rem; font-weight: 500; color: var(--ink-soft); line-height: 1.3; }
.year-grid a:hover .year { color: var(--accent); }
.year-grid a:hover img { outline: 3px solid var(--accent); }

/* ---------- videa ---------- */

.video-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.video-list li { border-top: 1px solid var(--rule); padding: 1rem 0; }
.video-list .meta { margin: 0 0 0.25rem; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.video-list h3 { margin: 0 0 0.35rem; font-size: 1.15rem; }
.video-list h3 a { color: var(--ink); text-decoration: none; }
.video-list h3 a:hover { color: var(--accent); text-decoration: underline; }
.video-list p { font-family: var(--serif); margin: 0; font-size: 1rem; line-height: 1.55; }
.video-list p.meta { font-family: var(--sans); font-size: 0.75rem; line-height: 1.4; margin-bottom: 0.25rem; }

/* galerija */
.gallery { list-style: none; margin: 0 0 2rem; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0.5rem; }
.gallery figure { margin: 0; }
.gallery img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; background: var(--paper); }
.gallery figcaption { font-size: 0.8125rem; color: var(--ink-soft); margin-top: 0.3rem; }
.gallery figcaption span { display: block; }
@media (min-width: 64rem) { .gallery { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

.video-grid { display: grid; gap: 0 2rem; }
.video { margin: 0 0 2.5rem; }
.video-frame { position: relative; aspect-ratio: 16 / 9; background: var(--ink); }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video h3 { margin: 0.75rem 0 0.25rem; }
.video p { font-family: var(--serif); margin: 0; }
.video-empty { background: var(--paper); padding: 1rem; font-size: 0.9375rem; }

/* ---------- arhivska godina ---------- */

.year-head { background: var(--ink); color: var(--white); }
.year-head .wrap { display: grid; gap: 1.25rem; padding-top: 2rem; padding-bottom: 2rem; }
.year-head .kicker { color: var(--white); opacity: 0.8; }
.year-head h1 { margin: 0; font-size: clamp(4rem, 22vw, 10rem); font-weight: 800; line-height: 0.85; letter-spacing: -0.05em; }
.year-head .year-title { margin: 0.75rem 0 0; font-size: clamp(1.5rem, 6vw, 2.75rem); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; }
.year-head .year-place { margin: 0.5rem 0 0; font-weight: 500; }
.year-head img { width: 100%; }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.25rem 1rem; margin: 1rem 0; font-size: 0.9375rem; }
.facts dt { color: var(--ink-soft); }
.facts dd { margin: 0; }

.pager {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 1rem; align-items: baseline;
  border-top: 3px solid var(--ink); margin-top: 3rem; padding-top: 1rem;
  font-weight: 700;
}
.pager a { text-decoration: none; }
.pager .next { text-align: right; }
.pager .all { font-weight: 500; }

.lang-note { font-size: 0.875rem; color: var(--ink-soft); border-left: 3px solid var(--rule); padding-left: 0.75rem; }

/* ---------- newsletter ---------- */

.newsletter { background: var(--ink); color: var(--white); margin-top: 3.5rem; }
.newsletter .wrap { padding-top: 2.25rem; padding-bottom: 2.25rem; }
.newsletter h2 { margin: 0 0 0.4rem; font-size: 2rem; }
.newsletter p { margin: 0 0 1rem; }
.newsletter .placeholder { color: var(--ink); }

/* ---------- podnožje ---------- */

.site-footer { font-size: 0.875rem; padding: 2rem 0; border-top: 1px solid var(--ink); }
main + .site-footer, .newsletter + .site-footer { border-top: 0; }
.site-footer .cols { display: grid; gap: 1.25rem; }
.site-footer h2 { font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-soft); margin: 0 0 0.4rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; }
.site-footer li { margin: 0.15rem 0; }
.site-footer p { margin: 0 0 0.3rem; }
.site-footer .copy { color: var(--ink-soft); margin-top: 1.5rem; }

/* ---------- tablet i šire ---------- */

@media (min-width: 40rem) {
  :root { --gutter: 1.5rem; }
  h1 { font-size: 3rem; }
  .hero { min-height: 78vh; }
  .hero-content { padding-bottom: 3rem; }
  .hero-dates span { display: inline; }
  .hero-dates span + span::before { content: " · "; }
  .year-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem 1rem; }
  .event { grid-template-columns: 6rem 1fr; }
  .site-footer .cols { grid-template-columns: repeat(3, 1fr); }
  .video-list { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 2rem; }
  .video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .year-head .wrap { grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); align-items: end; }
}

@media (min-width: 64rem) {
  .site-header .wrap { flex-wrap: nowrap; }
  .site-nav { flex-basis: auto; order: 2; margin-left: auto; }
  .site-nav ul { margin: 0; }
  .lang-switch { order: 3; margin-left: 1.5rem; }
  .year-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .video-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .split { display: grid; grid-template-columns: 16rem minmax(0, 1fr); gap: 3rem; }
  .split > h2 { margin-top: 0; }
  .program-tabs { max-width: 40rem; }
}

@media print {
  .site-nav, .lang-switch, .program-tabs, .newsletter, .video-frame, .hero > img { display: none; }
  .hero, .year-head { background: none; color: var(--ink); min-height: 0; }
  .hero::after { display: none; }
  a { color: var(--ink); }
}