/* ---------------------------------------------------------
   Koperska Obala — curated directory
   Type pairing: Iowan/Palatino-leaning serif for display,
   Segoe/Helvetica humanist sans for UI and body copy.
--------------------------------------------------------- */

:root {
  --ink: #241f1a;
  --ink-soft: #5a5048;
  --paper: #f7f1e6;
  --paper-raised: #fffdf9;
  --line: #e3d7c4;
  --accent: #c1512f;
  --accent-ink: #7c3016;
  --accent-tint: #f2e0d3;

  --font-display: 'Iowan Old Style', 'Palatino Linotype', 'Book Antiqua', Georgia, 'Times New Roman', serif;
  --font-body: 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;

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

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

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

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2 {
  font-family: var(--font-display);
  font-weight: 400;
  margin: 0;
  letter-spacing: 0.01em;
}

a { color: inherit; }

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

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

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 20px;
  flex-wrap: wrap;
}

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

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

.brand-name {
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: 0.01em;
}

.brand-name em {
  font-style: normal;
  color: var(--accent-ink);
}

.header-tag {
  margin: 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

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

.intro {
  padding: 56px 0 36px;
  background:
    radial-gradient(circle at 92% 8%, var(--accent-tint) 0%, transparent 55%);
}

.intro h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  max-width: 18ch;
  line-height: 1.12;
}

.intro-lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 1.05rem;
  color: var(--ink-soft);
}

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

.filters {
  padding: 8px 0 28px;
}

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

.filter-label {
  display: block;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

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

.chip {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 0.92rem;
  padding: 9px 16px;
  min-height: 44px;
  border-radius: 999px;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease, transform 0.12s ease;
}

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

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

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

.filter-count {
  margin: 4px 0 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

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

.grid-section { padding-bottom: 72px; }

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

@media (min-width: 640px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1000px) {
  .card-grid { grid-template-columns: repeat(3, 1fr); }
}

.card {
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(14px);
  animation: card-in 0.5s ease forwards;
  transition: opacity 0.28s ease, transform 0.28s ease, box-shadow 0.2s ease;
}

.card:hover {
  box-shadow: 0 14px 28px -18px rgba(36, 31, 26, 0.35);
  transform: translateY(-2px);
}

.card.is-hiding {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.22s ease, transform 0.22s ease;
}

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

@keyframes card-in {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .card { animation: none; opacity: 1; transform: none; }
}

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

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.card:hover .card-media img { transform: scale(1.04); }

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

.card-eyebrow {
  margin: 0 0 6px;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent-ink);
}

.card-title {
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.card-desc {
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.95rem;
  flex: 1;
}

.card-links {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 18px;
  align-items: center;
}

.card-link {
  text-decoration: none;
  font-size: 0.92rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  border-bottom: 1px solid transparent;
  transition: border-color 0.18s ease, color 0.18s ease;
}

.card-link--primary {
  color: var(--accent-ink);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

.card-link:not(.card-link--primary) {
  color: var(--ink-soft);
  border-bottom-color: var(--line);
}

.card-link:hover { color: var(--accent); border-bottom-color: var(--accent); }

.empty-state {
  text-align: center;
  color: var(--ink-soft);
  padding: 48px 0;
  margin: 0;
}

/* ---------------- 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);
}