/* ==================================================================
   Open Cacao Index — shared stylesheet
   Warm, dark, editorial. Responsive: desktop / tablet / mobile.
   ================================================================== */
:root {
  --bg-0:#130d09; --bg-1:#1b130d; --bg-2:#241a12;
  --fg:#f2e8da; --fg-muted:#b09a85; --fg-dim:#7d6e5f;
  --line:rgba(245,235,220,0.10); --line-2:rgba(245,235,220,0.19);
  --accent:#d2814a; --accent-soft:rgba(210,129,74,0.16);
  --card:rgba(245,235,220,0.026);
  --radius:14px; --maxw:1140px;
  --ff:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue","Apple SD Gothic Neo",sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,monospace;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  font-family:var(--ff);background:var(--bg-0);color:var(--fg);
  line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;}
img,svg{max-width:100%;}

/* background wash */
body::before{
  content:"";position:fixed;inset:0;z-index:-1;background:
    radial-gradient(1000px 600px at 80% -8%,#2c1d12 0%,transparent 60%),
    radial-gradient(820px 640px at 6% 108%,#241a12 0%,transparent 55%),
    linear-gradient(180deg,var(--bg-1) 0%,var(--bg-0) 100%);
}

/* ---------- layout ---------- */
section{padding:5rem 1.5rem;}
.wrap{max-width:var(--maxw);margin:0 auto;}
.wrap--narrow{max-width:760px;}
.eyebrow{font-size:0.75rem;letter-spacing:0.2em;text-transform:uppercase;
  color:var(--accent);margin-bottom:0.9rem;}
h1,h2,h3{letter-spacing:-0.02em;line-height:1.2;}
h2{font-size:clamp(1.55rem,3.6vw,2.45rem);font-weight:600;}
.lede{margin-top:1rem;color:var(--fg-muted);max-width:660px;font-size:1.04rem;}
.section-h{margin:2.4rem 0 0.4rem;font-size:1.15rem;font-weight:600;}
.muted{color:var(--fg-dim);}

/* ---------- header ---------- */
header{position:sticky;top:0;z-index:40;backdrop-filter:blur(9px);
  background:rgba(19,13,9,0.78);border-bottom:1px solid var(--line);}
.nav{max-width:var(--maxw);margin:0 auto;display:flex;align-items:center;
  justify-content:space-between;gap:1rem;padding:0.85rem 1.5rem;}
.brand{font-weight:700;letter-spacing:0.04em;font-size:1.02rem;
  text-decoration:none;white-space:nowrap;}
.brand b{color:var(--accent);}
.nav__links{display:flex;gap:1.2rem;flex-wrap:wrap;}
.nav__links a{font-size:0.86rem;color:var(--fg-muted);text-decoration:none;
  transition:color .2s;}
.nav__links a:hover{color:var(--fg);}

/* ---------- hero ---------- */
.hero{position:relative;min-height:84vh;display:flex;flex-direction:column;
  justify-content:center;text-align:center;padding:6rem 1.5rem 5rem;overflow:hidden;}
.hero__bg{position:absolute;inset:0;z-index:-1;background:#1b130d center/cover no-repeat;}
.hero__bg::after{content:"";position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(19,13,9,0.62) 0%,rgba(19,13,9,0.80) 60%,var(--bg-0) 100%);}
.hero__title{font-size:clamp(2.6rem,10vw,6.5rem);font-weight:700;
  letter-spacing:0.01em;line-height:1;}
.hero__sub{margin-top:1.1rem;font-size:clamp(1.05rem,2.6vw,1.6rem);font-weight:500;}
.hero__desc{max-width:600px;margin:1.3rem auto 0;color:var(--fg-muted);font-size:1.04rem;}
.hero__cta{margin-top:2.2rem;display:flex;gap:0.9rem;justify-content:center;flex-wrap:wrap;}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;padding:0.8rem 1.6rem;border-radius:999px;
  font-size:0.93rem;font-weight:500;text-decoration:none;border:1px solid var(--line-2);
  color:var(--fg);transition:transform .2s,background .2s,border-color .2s;}
.btn:hover{transform:translateY(-2px);}
.btn--primary{background:var(--accent-soft);border-color:rgba(210,129,74,0.5);}
.btn--primary:hover{background:rgba(210,129,74,0.26);}
.btn--ghost{color:var(--fg-muted);}
.btn--ghost:hover{color:var(--fg);}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));
  gap:1rem;margin-top:2.2rem;}
.stat{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);
  padding:1.5rem;}
.stat__num{font-size:2.4rem;font-weight:700;line-height:1;letter-spacing:-0.02em;}
.stat__label{margin-top:0.4rem;color:var(--fg-muted);font-size:0.86rem;}

/* ---------- facts (explore cards) ---------- */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:1.1rem;margin-top:2.2rem;}
.fact{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);
  padding:1.6rem;text-decoration:none;color:inherit;display:block;
  transition:border-color .2s,background .2s,transform .2s;}
.fact:hover{border-color:var(--line-2);background:rgba(245,235,220,0.05);transform:translateY(-2px);}
.fact h3{font-size:1.05rem;margin-bottom:0.4rem;}
.fact p{color:var(--fg-muted);font-size:0.94rem;}

/* ---------- origin / country cards ---------- */
.grid{margin-top:1.6rem;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(270px,1fr));gap:1rem;}
.ocard{display:block;border:1px solid var(--line);background:var(--card);
  border-radius:var(--radius);padding:1.4rem;text-decoration:none;color:inherit;
  transition:border-color .2s,background .2s,transform .2s;}
.ocard:hover{border-color:var(--line-2);background:rgba(245,235,220,0.05);transform:translateY(-2px);}
.ocard>span{display:block;}
.regiontag{float:right;font-size:0.7rem;color:var(--fg-dim);}
.ocard__id{font-family:var(--mono);font-size:0.7rem;color:var(--fg-dim);}
.ocard__name{font-size:1.16rem;font-weight:600;margin:0.3rem 0 0.1rem;}
.ocard__loc{font-size:0.88rem;color:var(--fg-muted);}
.ocard__chips{display:flex;flex-wrap:wrap;gap:0.35rem;margin:0.85rem 0 0.55rem;}
.ocard__flavor{font-size:0.86rem;color:var(--fg-muted);}

.gchip{font-size:0.71rem;padding:0.16rem 0.55rem;border-radius:999px;
  border:1px solid var(--line-2);display:inline-block;}
.gchip--g{background:var(--accent-soft);border-color:rgba(210,129,74,0.4);}

/* ---------- controls (search / filter) ---------- */
.controls{margin-top:2rem;display:flex;gap:0.8rem;flex-wrap:wrap;align-items:center;}
.search{flex:1;min-width:200px;padding:0.7rem 1rem;border-radius:999px;
  border:1px solid var(--line-2);background:var(--bg-2);color:var(--fg);
  font-size:0.92rem;font-family:var(--ff);}
.search::placeholder{color:var(--fg-dim);}
select.search{flex:0 0 auto;min-width:auto;}
.chips{display:flex;gap:0.4rem;flex-wrap:wrap;}
.chipbtn{padding:0.5rem 0.95rem;border-radius:999px;border:1px solid var(--line-2);
  background:transparent;color:var(--fg-muted);font-size:0.82rem;cursor:pointer;
  font-family:var(--ff);transition:all .15s;}
.chipbtn:hover{color:var(--fg);}
.chipbtn.on{background:var(--accent-soft);border-color:rgba(210,129,74,0.5);color:var(--fg);}
.count{margin-top:1.1rem;font-size:0.85rem;color:var(--fg-dim);}

/* ---------- map ---------- */
.mapwrap{margin-top:2rem;border:1px solid var(--line);background:var(--card);
  border-radius:var(--radius);padding:1rem;}
.map{display:block;width:100%;height:auto;}
.map__land{fill:#2a2014;stroke:rgba(245,235,220,0.10);stroke-width:0.4;}
.map__belt{fill:rgba(210,129,74,0.07);}
.map__line{stroke:rgba(245,235,220,0.16);stroke-width:0.5;stroke-dasharray:3 3;}
.map__label{fill:var(--fg-dim);font-size:7px;font-family:var(--ff);}
.dot{transition:r .12s;}
.dot:hover{r:6;}
.dot--hl{filter:drop-shadow(0 0 6px var(--accent));}
.legend{display:flex;gap:1.2rem;flex-wrap:wrap;margin-top:1rem;
  font-size:0.82rem;color:var(--fg-muted);}
.legend span{display:inline-flex;align-items:center;gap:0.4rem;}
.legend i{width:9px;height:9px;border-radius:50%;display:inline-block;}

/* ---------- charts ---------- */
.charts{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));
  gap:1.2rem;margin-top:1.6rem;}
.chart{border:1px solid var(--line);background:var(--card);border-radius:var(--radius);
  padding:1.6rem;}
.chart h3{font-size:0.95rem;font-weight:600;margin-bottom:1.1rem;}
.bar{margin-bottom:0.7rem;}
.bar__top{display:flex;justify-content:space-between;font-size:0.82rem;margin-bottom:0.25rem;}
.bar__top span:last-child{color:var(--fg-muted);}
.bar__track{height:8px;border-radius:999px;background:rgba(245,235,220,0.07);overflow:hidden;}
.bar__fill{height:100%;border-radius:999px;background:var(--accent);}

/* ---------- origin / country detail ---------- */
.crumb{font-size:0.85rem;color:var(--fg-dim);margin-bottom:1rem;}
.crumb a{color:var(--accent);text-decoration:none;}
.crumb span{margin:0 0.4rem;}
.origin__h1{font-size:clamp(1.9rem,5vw,2.8rem);font-weight:700;margin:0.3rem 0 0.3rem;}
.origin__loc{color:var(--fg-muted);}
.statusbadge{display:inline-block;font-size:0.66rem;text-transform:uppercase;
  letter-spacing:0.1em;padding:0.15rem 0.55rem;border:1px solid var(--line-2);
  border-radius:999px;color:var(--fg-muted);}
.origin__chips{display:flex;flex-wrap:wrap;gap:0.4rem;margin:1rem 0;}
.origin__summary{font-size:1.05rem;margin:1.1rem 0;}
.origin__map{margin:1.6rem 0;border:1px solid var(--line);background:var(--card);
  border-radius:var(--radius);padding:0.8rem;}
.dl{width:100%;border-collapse:collapse;margin:1.6rem 0;}
.dl th{text-align:left;color:var(--fg-dim);font-weight:500;font-size:0.88rem;
  width:34%;vertical-align:top;padding:0.7rem 1rem 0.7rem 0;border-top:1px solid var(--line);}
.dl td{font-size:0.92rem;vertical-align:top;padding:0.7rem 0;border-top:1px solid var(--line);}
.sources{margin-top:1.8rem;}
.sources h3,.related h3{font-size:1rem;margin-bottom:0.7rem;}
.sources ul{list-style:none;}
.sources li{font-size:0.82rem;color:var(--fg-dim);padding:0.25rem 0;border-top:1px solid var(--line);
  word-break:break-word;}
.related{margin-top:2rem;}
.prevnext{display:flex;justify-content:space-between;gap:1rem;margin-top:2.4rem;
  border-top:1px solid var(--line);padding-top:1.4rem;font-size:0.9rem;}
.prevnext a{color:var(--accent);text-decoration:none;}

/* ---------- prose ---------- */
.prose{margin-top:1.6rem;}
.prose h3{font-size:1.15rem;margin:1.7rem 0 0.5rem;}
.prose h4{font-size:1rem;margin:1.3rem 0 0.4rem;color:var(--accent);}
.prose p{margin:0.7rem 0;color:var(--fg-muted);}
.prose ul{margin:0.6rem 0 0.6rem 1.2rem;color:var(--fg-muted);}
.prose li{margin:0.25rem 0;}
.prose strong{color:var(--fg);}
.prose code{font-family:var(--mono);font-size:0.85em;background:var(--card);
  border:1px solid var(--line);border-radius:5px;padding:0.05rem 0.35rem;}
.clusters{display:flex;flex-wrap:wrap;gap:0.45rem;margin:1.4rem 0;}
.feature-img{margin:1.6rem 0;border-radius:var(--radius);border:1px solid var(--line);
  width:100%;max-height:300px;object-fit:cover;display:block;}

/* ---------- glossary ---------- */
.gl-cat{margin-top:2rem;}
.gl-cat h3{font-size:0.8rem;letter-spacing:0.15em;text-transform:uppercase;
  color:var(--accent);margin-bottom:0.6rem;}
.gl-item{padding:0.85rem 0;border-top:1px solid var(--line);}
.gl-item dt{font-weight:600;font-size:0.96rem;}
.gl-item dd{color:var(--fg-muted);font-size:0.9rem;margin-top:0.15rem;}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:3rem 1.5rem;text-align:center;}
.footer__brand{font-weight:700;letter-spacing:0.05em;}
.footer__brand b{color:var(--accent);}
.footer__links{margin:0.8rem 0;display:flex;gap:1.1rem;justify-content:center;
  flex-wrap:wrap;font-size:0.85rem;}
.footer__links a{color:var(--fg-muted);text-decoration:none;}
.footer__links a:hover{color:var(--fg);}
.footer__disc{max-width:620px;margin:0.9rem auto 0;color:var(--fg-dim);
  font-size:0.8rem;line-height:1.6;}

/* ================================================================
   Responsive — tablet
   ================================================================ */
@media (max-width:900px){
  section{padding:4rem 1.4rem;}
  .hero{min-height:74vh;}
}
@media (max-width:820px){
  .nav{flex-wrap:wrap;gap:0.5rem 1rem;}
  .nav__links{gap:0.6rem 1rem;}
}

/* ================================================================
   Responsive — mobile
   ================================================================ */
@media (max-width:620px){
  section{padding:3.4rem 1.15rem;}
  .nav{justify-content:center;text-align:center;}
  .nav__links{justify-content:center;width:100%;}
  .nav__links a{font-size:0.82rem;}
  .hero{min-height:70vh;padding:5rem 1.15rem 4rem;}
  .grid{grid-template-columns:1fr;}
  .controls{flex-direction:column;align-items:stretch;}
  select.search,.search{width:100%;}
  .chips{justify-content:flex-start;}
  /* stack the detail table for narrow screens */
  .dl,.dl tbody,.dl tr,.dl th,.dl td{display:block;width:auto;}
  .dl tr{padding:0.7rem 0;border-top:1px solid var(--line);}
  .dl th{border:0;padding:0 0 0.15rem;}
  .dl td{border:0;padding:0;}
  .prevnext{flex-direction:column;gap:0.6rem;}
}
@media (max-width:380px){
  .hero__title{font-size:2.3rem;}
  .stat__num{font-size:2rem;}
}

/* ---------- accessibility ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .btn:hover,.ocard:hover,.fact:hover{transform:none;}
  .dot{transition:none;}
}

/* ---------- language switcher & skip link ---------- */
.nav__links{margin-left:auto;}
.langswitch{display:flex;gap:0.55rem;font-size:0.8rem;align-items:center;white-space:nowrap;}
.langswitch a{color:var(--fg-dim);text-decoration:none;transition:color .2s;}
.langswitch a:hover{color:var(--fg);}
.langswitch a[aria-current]{color:var(--accent);font-weight:600;}
.skiplink{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent);
  color:#1b130d;padding:0.6rem 1rem;font-weight:600;text-decoration:none;border-radius:0 0 8px 0;}
.skiplink:focus{left:0;}
@media (max-width:620px){
  .nav__links{margin-left:0;}
}

/* ---------- language dropdown ---------- */
.langmenu{position:relative;font-size:0.8rem;}
.langmenu summary{cursor:pointer;color:var(--fg-dim);list-style:none;white-space:nowrap;}
.langmenu summary::-webkit-details-marker{display:none;}
.langmenu summary::after{content:" \25BE";}
.langmenu summary:hover,.langmenu[open] summary{color:var(--fg);}
.langmenu__list{position:absolute;right:0;top:calc(100% + 0.5rem);background:var(--bg-2);
  border:1px solid var(--line-2);border-radius:10px;padding:0.5rem;
  display:grid;grid-template-columns:1fr 1fr;gap:0.05rem 0.6rem;
  min-width:248px;z-index:60;max-height:70vh;overflow:auto;}
.langmenu__list a{color:var(--fg-muted);text-decoration:none;padding:0.32rem 0.5rem;
  border-radius:6px;white-space:nowrap;}
.langmenu__list a:hover{color:var(--fg);background:rgba(245,235,220,0.06);}
.langmenu__list a[aria-current]{color:var(--accent);font-weight:600;}
@media (max-width:620px){
  .langmenu__list{grid-template-columns:1fr 1fr;right:auto;left:0;}
}

/* ---------- RTL (Arabic) ---------- */
[dir="rtl"] .regiontag{float:left;}
[dir="rtl"] .nav__links{margin-left:0;margin-right:auto;}
[dir="rtl"] .langmenu__list{right:auto;left:0;}
[dir="rtl"] .dl th{padding:0.7rem 0 0.7rem 1rem;}
[dir="rtl"] .prevnext{flex-direction:row-reverse;}