/* ---------- Foundations ---------- */

:root{
  --ink: #2a2420;
  --ink-soft: #5c5349;
  --paper: #faf6f0;
  --paper-raised: #ffffff;
  --line: #e4dccf;
  --accent: #c1552c;
  --accent-ink: #7c3517;
  --accent-tint: #f3e3d8;
  --radius: 14px;
  --font-display: "Palatino Linotype", "Iowan Old Style", "Book Antiqua", Georgia, "Times New Roman", serif;
  --font-ui: "Century Gothic", "Avenir Next", "Futura", "Segoe UI", -apple-system, sans-serif;
}

*{ box-sizing: border-box; }

html{ scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
}

body{
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-ui);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a{ color: inherit; }

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

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

.site-header{
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}

.header-inner{
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  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: 1.4rem;
  letter-spacing: 0.01em;
}

.header-tag{
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  max-width: 320px;
  text-align: right;
}

@media (max-width: 640px){
  .header-tag{ text-align: left; max-width: none; }
}

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

.intro{
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  padding: 56px 24px 32px;
  overflow: hidden;
}

.intro-inner{ max-width: 680px; }

.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: 400;
}

.intro-lede{
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 560px;
  margin: 0;
}

.intro-deco{
  position: absolute;
  right: -10px;
  bottom: 0;
  width: 46%;
  height: 90px;
  color: var(--accent);
  pointer-events: none;
}

@media (max-width: 760px){
  .intro-deco{ display: none; }
}

/* ---------- Toolbar / filters ---------- */

.toolbar{
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  padding: 18px 24px 14px;
}

.toolbar-inner{
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.filter-group{
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.filter-label{
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  flex-shrink: 0;
  min-width: 68px;
}

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

.chip{
  font-family: var(--font-ui);
  font-size: 0.88rem;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink);
  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: #fff;
}

.result-count{
  max-width: 1180px;
  margin: 10px auto 0;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

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

.grid-section{
  max-width: 1180px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.grid{
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 560px){
  .grid{ grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 900px){
  .grid{ grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1180px){
  .grid{ grid-template-columns: repeat(4, 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);
  transition: opacity 0.5s ease, transform 0.5s ease, box-shadow 0.2s ease;
  will-change: transform, opacity;
}

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

.card:hover{
  box-shadow: 0 10px 28px -16px rgba(42, 36, 32, 0.35);
}

@media (prefers-reduced-motion: reduce){
  .card{
    opacity: 1;
    transform: none;
    transition: box-shadow 0.2s ease;
  }
}

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

.card-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.card-body{
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.card-body--full{
  padding-top: 24px;
}

.card-category{
  margin: 0;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--accent-ink);
}

.card-title{
  font-family: var(--font-display);
  font-size: 1.32rem;
  font-weight: 400;
  margin: 0;
  line-height: 1.2;
}

.card-desc{
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.93rem;
  flex: 1;
}

.card-links{
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin-top: 10px;
}

.card-link{
  text-decoration: none;
  font-size: 0.88rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.card-link--primary{
  color: var(--accent-ink);
  font-weight: 600;
  border-bottom: 1.5px solid var(--accent);
}

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

.card-link:not(.card-link--primary){
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
}

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

/* hidden-by-filter cards */
.card.is-filtered-out{
  display: none;
}

.empty-state{
  text-align: center;
  color: var(--ink-soft);
  padding: 40px 0;
  font-size: 1rem;
}

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

.site-footer{
  border-top: 1px solid var(--line);
  padding: 24px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
}

.site-footer p{ margin: 0; }