/* ------------------------------------------------------------
   Brodska Tvrđava — curated directory
   Type pairing: "Iowan Old Style" (display serif, fortress-brick
   gravitas) + "Avenir Next" (geometric sans, body/UI). Both are
   deliberately chosen system-available stacks — no webfont CDN.
   Accent: brick terracotta, drawn from the fortress walls.
------------------------------------------------------------- */

:root{
  --brick:        #b1502e;
  --brick-dark:   #8f3e22;
  --brick-light:  #d9875f;
  --stone-50:     #faf6ef;
  --stone-100:    #f2ead9;
  --stone-200:    #e6dac2;
  --stone-700:    #5b5143;
  --ink:          #2b2419;
  --ink-soft:     #4a4134;
  --line:         #ddd0b4;

  --font-display: "Iowan Old Style", "Sitka Small", "Palatino Linotype", "URW Palladio", Georgia, serif;
  --font-body:    "Avenir Next", "Century Gothic", "Segoe UI", "Helvetica Neue", Arial, sans-serif;

  --radius: 14px;
  --wrap: 1180px;
}

*{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }

body{
  margin: 0;
  background: var(--stone-50);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.wrap{
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 24px;
}

a{ color: inherit; }

/* ---------- Header ---------- */

.site-header{
  border-bottom: 1px solid var(--line);
  background: var(--stone-50);
  position: sticky;
  top: 0;
  z-index: 20;
}

.header-inner{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 18px;
  padding-bottom: 18px;
  flex-wrap: wrap;
}

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

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

.logo-text{
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.header-tag{
  margin: 0;
  font-size: 0.85rem;
  color: var(--stone-700);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ---------- Intro ---------- */

.intro{
  padding: 56px 24px 32px;
  max-width: 760px;
}

.intro h1{
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 5vw, 3.1rem);
  line-height: 1.12;
  margin: 0 0 18px;
  font-weight: 600;
  color: var(--ink);
}

.intro-lede{
  margin: 0;
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 62ch;
}

/* ---------- Category strip ---------- */

.category-strip{
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  padding: 28px 24px 8px;
}

.cat-tile{
  --tile-img: none;
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--stone-100);
  min-height: 108px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  cursor: pointer;
  overflow: hidden;
  font-family: var(--font-body);
  text-align: left;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  min-height: 44px;
}

.cat-tile::before{
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--tile-img);
  background-size: cover;
  background-position: center;
  opacity: 0.85;
  transition: opacity 0.2s ease;
}

.cat-tile::after{
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(43,36,25,0) 30%, rgba(43,36,25,0.72) 100%);
}

.cat-tile[data-cat="all"]::before,
.cat-tile[data-cat="all"]::after{ content: none; }

.cat-tile[data-cat="all"]{
  background: var(--brick);
  justify-content: center;
  align-items: center;
  text-align: center;
}

.cat-tile[data-cat="all"] .cat-tile-label{
  color: #fff;
  position: relative;
}

.cat-tile-label{
  position: relative;
  z-index: 1;
  color: #fff;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.2;
}

.cat-tile-count{
  position: relative;
  z-index: 1;
  display: block;
  color: rgba(255,255,255,0.8);
  font-size: 0.78rem;
  margin-top: 2px;
}

.cat-tile:hover{ transform: translateY(-2px); box-shadow: 0 10px 24px rgba(43,36,25,0.12); }

.cat-tile[aria-pressed="true"]{
  border-color: var(--brick);
  box-shadow: 0 0 0 2px var(--brick) inset;
}

/* ---------- Filters ---------- */

.filters{
  padding: 28px 24px 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.filter-group{
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.filter-label{
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--stone-700);
  font-weight: 600;
}

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

.chip{
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink-soft);
  padding: 9px 16px;
  min-height: 38px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  cursor: pointer;
  transition: background 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.15s ease;
}

.chip:hover{ border-color: var(--brick-light); transform: translateY(-1px); }

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

.result-count{
  margin: 0 0 0 auto;
  font-size: 0.9rem;
  color: var(--stone-700);
}

/* ---------- Grid ---------- */

.grid-section{ padding: 36px 24px 72px; }

.card-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
}

.card{
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease, opacity 0.3s ease;
  opacity: 0;
  transform: translateY(14px);
}

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

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

.card:hover{
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(43,36,25,0.1);
}

.card-body{ padding: 22px 22px 24px; }

.card-eyebrow{
  margin: 0 0 8px;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--brick);
  font-weight: 700;
}

.card-title{
  font-family: var(--font-display);
  font-size: 1.32rem;
  margin: 0 0 10px;
  color: var(--ink);
  font-weight: 600;
}

.card-desc{
  margin: 0 0 18px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.card-links{
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-start;
}

.card-link{
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--brick-dark);
  border-bottom: 1px solid transparent;
  padding: 4px 0;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.card-link:hover{ border-color: var(--brick-dark); }

.card-link--secondary{
  color: var(--ink-soft);
  font-weight: 500;
  font-size: 0.86rem;
  min-height: auto;
}

.card-link--secondary:hover{ border-color: var(--ink-soft); }

.no-results{
  text-align: center;
  color: var(--stone-700);
  padding: 48px 0;
  font-size: 1rem;
}

/* ---------- Footer ---------- */

.site-footer{
  border-top: 1px solid var(--line);
  padding: 28px 24px;
  text-align: center;
}

.site-footer p{
  margin: 0;
  font-size: 0.85rem;
  color: var(--stone-700);
}

/* ---------- Motion ---------- */

@media (prefers-reduced-motion: reduce){
  *{
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .card{ opacity: 1; transform: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 920px){
  .category-strip{ grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 640px){
  .wrap{ padding: 0 18px; }
  .intro{ padding: 40px 18px 24px; }
  .category-strip{ grid-template-columns: repeat(2, 1fr); padding: 22px 18px 6px; gap: 8px; }
  .cat-tile{ min-height: 88px; }
  .filters{ padding: 22px 18px 14px; gap: 16px; }
  .result-count{ margin-left: 0; width: 100%; }
  .grid-section{ padding: 28px 18px 56px; }
  .card-grid{ grid-template-columns: 1fr; }
}