/* ==========================================================================
   Amerikanuak — Basque American Culture
   Design tokens
   ========================================================================== */
:root{
  --gorria: #A32638;      /* basque red, muted */
  --gorria-deep: #7C1C29;
  --berdea: #1F6E43;      /* basque green, muted */
  --berdea-deep: #16512F;
  --ink: #1E1A15;         /* warm near-black */
  --parchment: #F1E9D8;   /* aged paper */
  --parchment-dim: #E7DBC2;
  --wheat: #C89B3C;       /* dry-country gold */
  --trail: #8A7355;       /* dotted trail line */
  --paper-line: rgba(30,26,21,0.12);

  --font-display: "Fraunces", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, Menlo, monospace;

  --max-width: 1180px;
  --radius: 2px;
}

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

body{
  margin: 0;
  background: var(--parchment);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1,h2,h3,h4{
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  margin: 0 0 0.5em;
}

.eyebrow{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gorria);
}

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

/* Visible keyboard focus everywhere */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline: 2px solid var(--berdea);
  outline-offset: 3px;
}

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

/* ==========================================================================
   Header / Bilingual navigation
   ========================================================================== */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--parchment);
  border-bottom: 3px solid var(--ink);
}

.site-header .wrap{
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand{
  display: flex;
  align-items: baseline;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand .mark{
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.01em;
}
.brand .mark .dot{ color: var(--gorria); }
.brand .sub{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--trail);
  display: none;
}
@media (min-width: 640px){ .brand .sub{ display: inline; } }

.nav-toggle{
  font-family: var(--font-mono);
  background: none;
  border: 2px solid var(--ink);
  color: var(--ink);
  padding: 8px 12px;
  cursor: pointer;
  font-size: 0.8rem;
  display: inline-flex;
}
@media (min-width: 900px){ .nav-toggle{ display: none; } }

.site-nav{
  display: none;
  flex-direction: column;
  gap: 2px;
}
.site-nav.is-open{ display: flex; }

@media (min-width: 900px){
  .site-nav{
    display: flex;
    flex-direction: row;
    gap: 4px;
  }
}

.site-nav a{
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 10px 14px;
  color: var(--ink);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}
.site-nav a .eu{
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  text-transform: none;
  letter-spacing: 0;
  font-size: 0.92rem;
  color: var(--gorria);
}
.site-nav a:hover, .site-nav a[aria-current="page"]{
  border-bottom-color: var(--gorria);
}

/* mobile nav panel */
@media (max-width: 899px){
  .site-nav{
    position: absolute;
    left: 0; right: 0;
    top: 100%;
    background: var(--parchment);
    border-bottom: 3px solid var(--ink);
    padding: 8px 24px 16px;
  }
  .site-nav a{ padding: 12px 4px; border-bottom: 1px solid var(--paper-line); }
}

/* ==========================================================================
   Trail motif — the signature element
   Used as a section divider: a dotted migration line with waypoints,
   echoing the sheepherders' routes from Euskal Herria to the American West.
   ========================================================================== */
.trail{
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 64px 0 40px;
  color: var(--trail);
}
.trail::before, .trail::after{
  content: "";
  flex: 1;
  height: 0;
  border-top: 2px dotted var(--trail);
}
.trail span{
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  white-space: nowrap;
}

.waypoints{
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: center;
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--trail);
}
.waypoints .stop{
  display: flex;
  align-items: center;
  gap: 8px;
}
.waypoints .stop::before{
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--gorria);
  display: inline-block;
}
.waypoints .seg{
  width: 34px;
  border-top: 2px dotted var(--trail);
  margin: 0 8px;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero{
  border-bottom: 1px solid var(--paper-line);
  background:
    linear-gradient(180deg, rgba(30,26,21,0) 60%, rgba(30,26,21,0.02) 100%);
}
.hero .wrap{ padding-top: 64px; padding-bottom: 56px; }

.hero h1{
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  max-width: 16ch;
}
.hero h1 .eu-line{
  display: block;
  font-style: italic;
  font-weight: 400;
  font-size: 0.42em;
  color: var(--gorria);
  margin-bottom: 0.3em;
}
.hero p.lede{
  max-width: 60ch;
  font-size: 1.15rem;
  color: var(--ink);
  opacity: 0.85;
}
.hero-flag-rule{
  width: 88px;
  height: 6px;
  margin: 22px 0 26px;
  background: repeating-linear-gradient(
    90deg,
    var(--gorria) 0 28px,
    var(--berdea) 28px 56px,
    var(--wheat) 56px 84px
  );
}

.hero-actions{ display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.btn{
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 13px 20px;
  border: 2px solid var(--ink);
  color: var(--ink);
}
.btn.primary{ background: var(--gorria); border-color: var(--gorria); color: var(--parchment); }
.btn.primary:hover{ background: var(--gorria-deep); border-color: var(--gorria-deep); }
.btn:hover{ background: var(--ink); color: var(--parchment); }

/* ==========================================================================
   Generic sections / cards
   ========================================================================== */
section{ padding: 8px 0 8px; }
.section-title{
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.section-title h2{ font-size: clamp(1.7rem, 3.5vw, 2.4rem); }

.grid{
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr;
  margin-top: 28px;
}
@media (min-width: 720px){
  .grid.cols-2{ grid-template-columns: 1fr 1fr; }
  .grid.cols-3{ grid-template-columns: repeat(3, 1fr); }
  .grid.cols-4{ grid-template-columns: repeat(4, 1fr); }
}

.card{
  background: #fff;
  border: 1px solid var(--paper-line);
  padding: 22px;
}
.card .eyebrow{ margin-bottom: 8px; }
.card h3{ font-size: 1.2rem; }
.card p{ margin: 0.4em 0 0; opacity: 0.85; }

.card.photo{ padding: 0; overflow: hidden; }
.card.photo img{ aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.card.photo figcaption{ padding: 14px 16px; }
.card.photo figcaption .eyebrow{ display:block; margin-bottom: 4px; }

.pull{
  border-left: 4px solid var(--gorria);
  padding: 4px 0 4px 20px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.3rem;
  max-width: 62ch;
  margin: 32px 0;
}
.pull cite{ display:block; font-family: var(--font-mono); font-style: normal; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--trail); margin-top: 10px; }

.stat-row{ display:flex; flex-wrap: wrap; gap: 40px; margin: 28px 0; }
.stat .num{ font-family: var(--font-display); font-size: 2.4rem; color: var(--gorria); line-height: 1; }
.stat .label{ font-family: var(--font-mono); font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--trail); margin-top: 6px; }

.timeline{ margin-top: 32px; border-top: 1px solid var(--paper-line); }
.timeline .item{
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid var(--paper-line);
}
.timeline .item .year{ font-family: var(--font-display); font-weight: 700; color: var(--gorria); font-size: 1.3rem; }
.timeline .item h4{ margin-bottom: 4px; }
.timeline .item p{ margin: 0; opacity: 0.85; }

/* ==========================================================================
   Sitemap page — rendered as a literal trail map, not a bare list
   ========================================================================== */
.sitemap-trail{
  position: relative;
  margin: 40px 0;
  padding-left: 28px;
  border-left: 3px dotted var(--trail);
}
.sitemap-stop{ position: relative; padding: 0 0 40px 24px; }
.sitemap-stop::before{
  content: "";
  position: absolute;
  left: -40px; top: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--gorria);
  border: 3px solid var(--parchment);
  box-shadow: 0 0 0 2px var(--gorria);
}
.sitemap-stop .eyebrow{ margin-bottom: 4px; }
.sitemap-stop h3{ font-size: 1.35rem; margin-bottom: 6px; }
.sitemap-stop h3 a{ text-decoration: none; }
.sitemap-stop h3 a:hover{ color: var(--gorria); }
.sitemap-stop p{ margin: 0 0 10px; opacity: 0.85; max-width: 60ch; }
.sitemap-stop ul{ list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 20px; }
.sitemap-stop ul a{ font-family: var(--font-mono); font-size: 0.78rem; text-decoration: none; border-bottom: 1px dotted var(--trail); }
.sitemap-stop ul a:hover{ color: var(--gorria); border-color: var(--gorria); }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer{
  margin-top: 96px;
  background: var(--ink);
  color: var(--parchment-dim);
  border-top: 6px solid var(--gorria);
}
.site-footer .wrap{ padding: 48px 24px 32px; }
.footer-grid{ display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 720px){ .footer-grid{ grid-template-columns: 2fr 1fr 1fr; } }
.footer-grid h4{ font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--wheat); margin-bottom: 14px; }
.footer-grid ul{ list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.footer-grid a{ text-decoration: none; color: var(--parchment-dim); font-size: 0.92rem; }
.footer-grid a:hover{ color: #fff; }
.footer-bottom{
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(241,233,216,0.15);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.03em;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--trail);
}

/* skip link */
.skip-link{
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--ink);
  color: var(--parchment);
  padding: 12px 18px;
  font-family: var(--font-mono);
  z-index: 100;
}
.skip-link:focus{ left: 16px; top: 16px; }
