/* ---------------------------------------------------------------
   Tvrđa Osijek — curated directory
   Type pairing: Cambria (display serif) + Corbel (body sans)
   Accent: brick terracotta, drawn from the fortress's exposed brick
   --------------------------------------------------------------- */

:root{
  --paper: #f6f1e9;
  --paper-raised: #fffdf9;
  --ink: #241d19;
  --ink-soft: #5a4f47;
  --line: #e2d7c6;
  --brick: #b2492b;
  --brick-dark: #8f3a21;
  --brick-tint: #f1ded3;

  --font-display: Cambria, "Iowan Old Style", "Hoefler Text", "Times New Roman", serif;
  --font-body: Corbel, "Segoe UI", Tahoma, Geneva, sans-serif;

  --radius: 2px;
  --dur: 0.5s;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

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

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap{
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

a{ color: inherit; }

/* ---------- header ---------- */

.site-header{
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.brand{
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.brand-mark{ color: var(--brick); flex-shrink: 0; }

.brand-word{
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.01em;
  font-weight: 700;
}

.brand-dot{ color: var(--brick); }

.header-tag{
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- intro ---------- */

.intro{
  padding: 56px 0 28px;
}

.intro h1{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 5vw, 3.1rem);
  line-height: 1.12;
  margin: 0 0 18px;
  max-width: 18ch;
}

.intro-lede{
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 46ch;
  margin: 0;
}

/* ---------- controls / filters ---------- */

.controls{
  padding: 20px 0 32px;
  border-bottom: 1px solid var(--line);
}

.control-group{
  margin-bottom: 16px;
}

.control-label{
  display: block;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

.chip-row{
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip{
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 9px 16px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink);
  border-radius: 999px;
  cursor: pointer;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease),
              border-color var(--dur) var(--ease), transform 0.2s var(--ease);
}

.chip:hover{
  border-color: var(--brick);
}

.chip:active{
  transform: scale(0.97);
}

.chip.is-active{
  background: var(--brick);
  border-color: var(--brick);
  color: #fff8f2;
}

.result-count{
  margin: 18px 0 0;
  font-size: 0.88rem;
  color: var(--ink-soft);
}

/* ---------- grid ---------- */

.grid{
  padding: 40px 0 72px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 26px;
  align-items: start;
}

.card{
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
              grid-column var(--dur) var(--ease);
}

.card.is-visible{
  opacity: 1;
  transform: translateY(0);
}

.card.is-hidden{
  display: none;
}

.card-photo{
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--brick-tint);
}

.card-photo img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s var(--ease);
}

.card:hover .card-photo img{
  transform: scale(1.05);
}

.card-mono{
  aspect-ratio: 3 / 2;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--brick-tint);
}

.card-mono span{
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--brick);
  letter-spacing: 0.03em;
}

.card-body{
  padding: 20px 22px 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card-eyebrow{
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brick-dark);
  font-weight: 600;
}

.card-title{
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.25;
}

.card-desc{
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.96rem;
  flex: 1;
}

.card-links{
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 14px;
  margin-top: 6px;
}

.card-link{
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--brick);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease), color 0.2s var(--ease);
}

.card-link:hover{
  border-color: currentColor;
}

.card-link--secondary{
  color: var(--ink-soft);
  font-weight: 500;
}

.empty-state{
  grid-column: 1 / -1;
  text-align: center;
  color: var(--ink-soft);
  padding: 48px 0;
  font-size: 1rem;
}

/* ---------- footer ---------- */

.site-footer{
  border-top: 1px solid var(--line);
  padding: 22px 0;
}

.site-footer p{
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

/* ---------- motion ---------- */

@media (prefers-reduced-motion: reduce){
  .card,
  .card-photo img,
  .chip{
    transition: none !important;
  }
  .card{
    opacity: 1;
    transform: none;
  }
}

/* ---------- responsive ---------- */

@media (max-width: 640px){
  .intro{ padding: 40px 0 24px; }
  .grid{ grid-template-columns: 1fr; gap: 20px; padding: 32px 0 56px; }
  .header-tag{ display: none; }
}

@media (min-width: 900px){
  .intro h1{ max-width: 22ch; }
}