/* ---------- foundations ---------- */

:root{
  --ink: #221b14;
  --ink-soft: #564939;
  --paper: #faf4ea;
  --paper-raised: #fffdf9;
  --line: #e2d6c3;
  --accent: #c1501f;
  --accent-ink: #7d320f;
  --accent-tint: #f6e2d3;
  --radius: 14px;
  --serif: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Georgia, "Times New Roman", serif;
  --sans: "Trebuchet MS", "Segoe UI", "Calibri", "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(.22,.8,.3,1);
}

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

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

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

.wrap{
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2{
  font-family: var(--serif);
  font-weight: 500;
  color: var(--ink);
  margin: 0;
}

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;
}

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

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

.logo-text{
  font-family: var(--serif);
  font-size: 1.5rem;
  letter-spacing: 0.01em;
}

.header-tag{
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  font-style: italic;
  font-family: var(--serif);
}

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

.intro{
  padding: 56px 24px 20px;
  max-width: 780px;
}

.intro h1{
  font-size: clamp(2rem, 4.4vw, 2.9rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.intro-lede{
  margin: 18px 0 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
  max-width: 620px;
}

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

.controls{
  padding: 36px 24px 8px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

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

.filter-label{
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--ink-soft);
  min-width: 72px;
  font-weight: 600;
}

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

.chip{
  appearance: none;
  border: 1px solid var(--line);
  background: var(--paper-raised);
  color: var(--ink-soft);
  border-radius: 999px;
  padding: 10px 16px;
  font-family: var(--sans);
  font-size: 0.92rem;
  cursor: pointer;
  min-height: 44px;
  transition: background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .15s var(--ease);
}

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

.chip:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

.chip.is-active:hover{
  color: #fff;
}

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

.result-count{
  margin: 4px 0 0;
  color: var(--ink-soft);
  font-size: 0.88rem;
}

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

.grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
  padding: 28px 24px 72px;
}

.card{
  background: var(--paper-raised);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: opacity .35s var(--ease), transform .35s var(--ease), box-shadow .25s var(--ease);
  opacity: 0;
  transform: translateY(16px);
}

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

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

.card:hover{
  box-shadow: 0 14px 34px -18px rgba(34, 27, 20, 0.35);
  transform: translateY(-3px);
}

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

.card-media img{
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--ease);
}

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

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

.card-top{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
}

.card-brand{
  font-size: 1.12rem;
  word-break: break-word;
}

.card-country{
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

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

.card-tag{
  display: inline-block;
  align-self: flex-start;
  font-size: 0.76rem;
  color: var(--accent-ink);
  background: var(--accent-tint);
  border-radius: 999px;
  padding: 4px 11px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.card-links{
  margin-top: auto;
  padding-top: 10px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--line);
}

.card-link{
  text-decoration: none;
  font-size: 0.94rem;
  min-height: 24px;
  display: inline-flex;
  align-items: center;
}

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

.card-link--main:hover{ text-decoration: underline; }

.card-link--secondary{
  color: var(--ink-soft);
  font-size: 0.86rem;
}

.card-link--secondary:hover{ text-decoration: underline; }

.empty-state{
  text-align: center;
  color: var(--ink-soft);
  padding: 40px 24px 80px;
  font-family: var(--serif);
  font-size: 1.1rem;
}

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

.site-footer{
  border-top: 1px solid var(--line);
  padding: 26px 24px;
  text-align: center;
}

.site-footer p{
  margin: 0;
  color: var(--ink-soft);
  font-size: 0.86rem;
}

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

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

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

@media (max-width: 640px){
  .header-tag{ display: none; }
  .intro{ padding: 40px 20px 14px; }
  .controls{ padding: 28px 20px 4px; }
  .grid{ padding: 20px 20px 56px; grid-template-columns: 1fr; }
  .filter-group{ align-items: flex-start; }
  .filter-label{ min-width: 100%; }
}

@media (max-width: 390px){
  .wrap{ padding: 0 16px; }
  .intro{ padding: 36px 16px 12px; }
  .controls{ padding: 24px 16px 4px; }
  .grid{ padding: 16px 16px 48px; gap: 18px; }
  .card-body{ padding: 16px 18px 20px; }
  .logo-text{ font-size: 1.3rem; }
}
