/* THAQIB — shared design tokens, typography, primitives */

:root{
  --bg:#faf8f5; --bg2:#f4f0eb; --bg3:#eee8e0;
  --white:#ffffff; --card:rgba(255,255,255,0.75);
  --teal:#6aaa9e; --teal-glow:rgba(106,170,158,0.15); --teal-soft:#e8f4f1;
  --rose:#b88a82; --gold:#a89468; --red:#c06858; --danger:#c06858;
  --text:#1e1c18; --text2:#5a554c; --text3:#8a847a; --text4:#b8b0a4;
  --border:rgba(0,0,0,0.04); --border-strong:rgba(0,0,0,0.08);
  --radius:14px;
  --shadow:0 1px 3px rgba(0,0,0,0.04),0 4px 16px rgba(0,0,0,0.03);
  --shadow-lg:0 8px 32px rgba(106,170,158,0.14),0 2px 8px rgba(0,0,0,0.04);
  --glow-teal:0 0 40px rgba(106,170,158,0.2),0 0 80px rgba(106,170,158,0.08);
}

*{margin:0;padding:0;box-sizing:border-box}
html{font-family:'Inter',-apple-system,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;scroll-behavior:smooth}
body{overflow-x:hidden;line-height:1.6}
html.lenis,html.lenis body{height:auto}

/* ═══ NAV ═══ */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 32px;
  display:flex;justify-content:space-between;align-items:center;
  transition:background 0.4s,box-shadow 0.4s}
nav.scrolled{background:rgba(250,248,245,0.85);backdrop-filter:blur(24px) saturate(180%);
  box-shadow:0 1px 0 var(--border)}
.nav-logo,.logo{font-size:0.7em;font-weight:300;letter-spacing:5px;text-transform:uppercase;color:var(--text2)}
.nav-links,.links{display:flex;gap:18px;align-items:center}
.nav-links a,.links a{font-size:0.58em;letter-spacing:2px;text-transform:uppercase;color:var(--text3);
  text-decoration:none;padding:6px 12px;border-radius:6px;transition:all 0.2s}
.nav-links a:hover,.links a:hover{color:var(--text);background:rgba(0,0,0,0.03)}
.nav-links a.active,.links a.active{color:var(--teal)}
.lang-swap{font-size:0.6em;letter-spacing:3px;padding:6px 14px;border:1px solid var(--border-strong);
  border-radius:20px;color:var(--text2);cursor:pointer;background:transparent;transition:all 0.2s}
.lang-swap:hover{border-color:var(--teal);color:var(--teal)}

/* ═══ SECTIONS & CONTAINERS ═══ */
section{padding:clamp(80px,12vh,140px) 0;position:relative}
.container{max-width:1200px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.container-narrow{max-width:720px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.section-label{font-size:0.55em;letter-spacing:5px;text-transform:uppercase;color:var(--text3);margin-bottom:8px}
.section-title{font-size:clamp(1.6em,3.5vw,2.8em);font-weight:100;letter-spacing:4px;
  text-transform:uppercase;line-height:1.15;margin-bottom:16px}

/* ═══ CARDS ═══ */
.card{background:var(--card);backdrop-filter:blur(16px) saturate(150%);border:1px solid var(--border);
  border-radius:var(--radius);padding:clamp(20px,3vw,32px);
  transition:transform 0.5s cubic-bezier(.2,0,0,1),box-shadow 0.5s}
.card:hover{transform:translateY(-5px);box-shadow:var(--glow-teal)}

/* ═══ BUTTONS ═══ */
.btn{display:inline-block;padding:12px 28px;font-size:0.68em;letter-spacing:3px;text-transform:uppercase;
  font-weight:500;border-radius:30px;text-decoration:none;transition:all 0.3s;cursor:pointer;border:none}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 4px 20px rgba(106,170,158,0.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(106,170,158,0.45)}
.btn-ghost{background:transparent;color:var(--text2);border:1px solid var(--border-strong)}
.btn-ghost:hover{border-color:var(--teal);color:var(--teal)}

/* ═══ VERSE (Quranic) ═══ */
.verse-section{text-align:center;padding:100px 32px;background:linear-gradient(135deg,var(--bg2),var(--bg3))}
.verse-ar{font-size:clamp(1em,2.5vw,1.8em);color:var(--gold);direction:rtl;line-height:2;margin-bottom:12px}
.verse-en{font-size:0.72em;color:var(--text3);font-style:italic;max-width:560px;margin:0 auto}
.verse-ref{font-size:0.6em;color:var(--text4);margin-top:6px}
.quran{font-family:'Amiri Quran','Noto Naskh Arabic',serif;line-height:2.2}

/* ═══ CITATIONS ═══ */
.fn{font-size:0.65em;color:var(--teal);cursor:pointer;padding:0 2px;vertical-align:super;
  font-weight:500;text-decoration:none;font-feature-settings:"sups"}
.fn:hover{color:var(--gold)}
#citations{margin:60px auto 40px;max-width:720px;padding:24px 32px;
  border-top:1px solid var(--border);font-size:0.7em;color:var(--text2)}
#citations h3{font-size:0.7em;letter-spacing:4px;text-transform:uppercase;
  color:var(--text3);margin-bottom:14px;font-weight:500}
#citations ol{list-style:none;counter-reset:cite}
#citations li{counter-increment:cite;margin:8px 0;padding-left:28px;position:relative;line-height:1.6}
#citations li::before{content:counter(cite);position:absolute;left:0;top:0;
  color:var(--teal);font-weight:600;font-size:0.9em}
#citations a{color:var(--teal);text-decoration:none;border-bottom:1px solid transparent;transition:border 0.2s}
#citations a:hover{border-bottom-color:var(--teal)}
#citations .back{color:var(--text4);margin-left:6px;font-size:0.9em}
.fn.highlighted{background:rgba(168,148,104,0.25);border-radius:3px}

/* ═══ STAT/GRID PRIMITIVES ═══ */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:16px}
.stat-card{text-align:center;padding:24px 16px}
.stat-num{font-size:2.5em;font-weight:100;line-height:1}
.stat-label{font-size:0.55em;letter-spacing:3px;text-transform:uppercase;color:var(--text3);margin-top:6px}

/* ═══ UNDERGLOW / DIVIDERS ═══ */
.underglow{height:1px;max-width:800px;margin:0 auto;background:linear-gradient(90deg,transparent,var(--teal),transparent);opacity:0.2}

/* ═══ REVEAL ═══ */
.reveal{opacity:0;transform:translateY(20px);transition:opacity 0.8s cubic-bezier(.2,0,0,1),transform 0.8s cubic-bezier(.2,0,0,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ═══ FOOTER ═══ */
footer{padding:40px;text-align:center;font-size:0.5em;letter-spacing:3px;color:var(--text4);text-transform:uppercase}

/* ═══ CODE (for analysis page) ═══ */
code,pre,.mono{font-family:'JetBrains Mono','IBM Plex Mono',monospace}
pre{background:#1e1c18;color:#e8e2da;padding:20px 24px;border-radius:10px;overflow-x:auto;
  font-size:0.72em;line-height:1.7;margin:20px 0}
pre code{color:inherit;background:none;padding:0}
code{background:rgba(106,170,158,0.1);color:var(--teal);padding:2px 6px;border-radius:4px;font-size:0.88em}
pre code{color:#e8e2da;background:none}

details{margin:20px 0;padding:16px 20px;background:var(--bg2);border-radius:10px;border:1px solid var(--border)}
details summary{cursor:pointer;font-size:0.78em;font-weight:500;color:var(--text2);letter-spacing:1px}
details[open] summary{margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}

/* ═══ MOBILE-FIRST RESPONSIVE ═══ */
@media(max-width:860px){
  nav{padding:10px 14px;flex-wrap:nowrap}
  .nav-logo,.logo{font-size:0.58em;letter-spacing:3px;flex-shrink:0}
  .nav-links,.links{gap:4px;justify-content:flex-end;overflow-x:auto;scrollbar-width:none;flex-wrap:nowrap;max-width:75vw;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch}
  .nav-links::-webkit-scrollbar,.links::-webkit-scrollbar{display:none}
  .nav-links a,.links a{font-size:0.46em;padding:6px 8px;letter-spacing:1.5px;white-space:nowrap;scroll-snap-align:start;min-height:34px;display:flex;align-items:center}
  .lang-swap{font-size:0.55em;padding:6px 11px;min-width:40px;min-height:40px;display:flex;align-items:center;justify-content:center}
  section{padding:56px 0}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .stat-card{padding:18px 10px}
  .stat-num{font-size:1.8em}
  .section-title{font-size:clamp(1.35em,6vw,2em);letter-spacing:2px}
  .container{padding-inline:18px}
  .card{padding:20px 18px}
  .btn{padding:12px 22px;font-size:0.64em;min-height:44px;display:inline-flex;align-items:center;justify-content:center}
  #citations{margin:40px auto 30px;padding:18px 20px;font-size:0.78em}
  .verse-section{padding:60px 22px}
}
@media(max-width:480px){
  .nav-links,.links{max-width:70vw}
  .container{padding-inline:14px}
  .stat-grid{grid-template-columns:1fr 1fr;gap:8px}
}

/* ═══ ARABIC READABILITY BOOST ═══ */
html[lang="ar"] body{
  font-family:"IBM Plex Sans Arabic","Noto Naskh Arabic","Readex Pro",serif;
  font-weight:500;
  font-size:1.05em;
  line-height:2.1;
  word-spacing:2px;
}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3{
  font-family:"IBM Plex Sans Arabic","Noto Naskh Arabic",serif;
  font-weight:600;
  letter-spacing:0;
  line-height:1.6;
}
html[lang="ar"] p,html[lang="ar"] li,html[lang="ar"] td,html[lang="ar"] span,html[lang="ar"] div{
  font-weight:500;
  line-height:2.1;
}
html[lang="ar"] .section-label{font-weight:600;font-size:0.7em}
html[lang="ar"] .section-title{font-weight:600}
html[lang="ar"] .stat-label{font-weight:600;font-size:0.65em}
html[lang="ar"] .sub,html[lang="ar"] .tag{font-weight:500;font-size:0.7em;line-height:2.2}
html[lang="ar"] .cap-card p{font-weight:500;line-height:2}
html[lang="ar"] .dc-specs{font-weight:500;font-size:0.72em;line-height:2}
html[lang="ar"] .sc-parts{font-weight:500;line-height:2}
html[lang="ar"] .source-badge,html[lang="ar"] .dc-tag{font-weight:600;font-size:0.6em}
html[lang="ar"] .card{line-height:2}
html[lang="ar"] .mb-body{font-weight:500;line-height:2.2}
html[lang="ar"] .mb-pill{font-weight:500}
html[lang="ar"] .btn{font-weight:600;font-size:0.8em}
html[lang="ar"] .map-desc{font-weight:500;line-height:2.1}
html[lang="ar"] .cc-role{font-weight:500;font-size:0.7em}
html[lang="ar"] nav a,html[lang="ar"] .nav-links a{font-weight:500}