/* ============ نابادا — تصميم الموقع ============ */
:root{
  --sand:#e9d8b4; --sand-2:#d9c093; --clay:#b9834a; --clay-d:#8a5a2b; --earth:#3a2a1b;
  --ink:#1b1510; --ink-2:#4a3b2c; --cream:#f7f0e1; --paper:#fbf7ee; --gold:#c9a227;
  --red:#a12a2a; --teal:#2b6f6b; --shadow:0 12px 40px rgba(40,25,10,.18);
  --radius:18px; --font:"Noto Naskh Arabic","Amiri","Segoe UI","Tahoma",serif;
  --font-h:"Noto Kufi Arabic","Cairo","Segoe UI",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--paper);color:var(--ink);line-height:1.85;font-size:17px;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--clay-d)}
h1,h2,h3,h4{font-family:var(--font-h);line-height:1.35}
.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:90px 0}
.section-title{text-align:center;margin-bottom:48px}
.section-title .eyebrow{display:inline-block;font-size:.85rem;letter-spacing:.2em;color:var(--clay-d);border:1px solid var(--clay);padding:4px 14px;border-radius:999px;margin-bottom:12px;font-family:var(--font-h)}
.section-title h2{font-size:clamp(1.7rem,3.4vw,2.6rem);color:var(--earth)}
.section-title p{max-width:760px;margin:12px auto 0;color:var(--ink-2)}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:999px;border:0;cursor:pointer;font-family:var(--font-h);font-weight:700;font-size:.95rem;text-decoration:none;transition:.25s}
.btn-primary{background:var(--gold);color:var(--ink)}
.btn-primary:hover{background:#e0b83a;transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.5);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.25)}
.btn-dark{background:var(--earth);color:#fff}
.btn-dark:hover{background:#000}

/* ---------- Nav ---------- */
.nav{position:fixed;inset-inline:0;top:0;z-index:1000;padding:14px 0;transition:.3s}
.nav .container{display:flex;align-items:center;justify-content:space-between;gap:16px}
.nav.scrolled{background:rgba(27,21,16,.92);backdrop-filter:blur(10px);padding:8px 0;box-shadow:0 4px 30px rgba(0,0,0,.3)}
.brand{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}
.brand img.logo-img{width:46px;height:46px;border-radius:14px;object-fit:cover;flex:none;border:2px solid var(--gold);box-shadow:0 4px 14px rgba(0,0,0,.4)}

/* ---------- بطاقة المطور ---------- */
.dev-card{display:flex;align-items:center;gap:22px;background:linear-gradient(135deg,#241a10,#171008);border:1px solid rgba(201,162,39,.35);border-radius:20px;padding:22px 26px;margin-top:44px;box-shadow:0 14px 44px rgba(0,0,0,.45);position:relative;overflow:hidden}
.dev-card::before{content:"";position:absolute;inset-inline-start:0;top:0;bottom:0;width:5px;background:linear-gradient(var(--gold),var(--clay))}
.dev-card img{width:104px;height:104px;border-radius:50%;object-fit:cover;flex:none;border:4px solid var(--gold);box-shadow:0 0 0 4px rgba(201,162,39,.2),0 10px 26px rgba(0,0,0,.5)}
.dev-info{display:flex;flex-direction:column;gap:6px}
.dev-role{font-family:var(--font-h);font-size:.78rem;letter-spacing:.15em;color:var(--gold)}
.dev-card b{font-family:var(--font-h);font-size:1.5rem;font-weight:900;color:#fff;line-height:1.2}
.dev-card b small{display:block;font-size:.75rem;font-weight:400;letter-spacing:.3em;color:#a89578;margin-top:2px}
.dev-bio{font-size:.88rem;color:#d9c9ac;max-width:560px;line-height:1.9;margin:2px 0 0}
.dev-photo-btn{position:relative;background:none;border:0;padding:0;cursor:zoom-in;flex:none;border-radius:50%}
.dev-photo-btn img{width:104px;height:104px;border-radius:50%;object-fit:cover;display:block;border:4px solid var(--gold);box-shadow:0 0 0 4px rgba(201,162,39,.2),0 10px 26px rgba(0,0,0,.5);transition:.35s}
.dev-photo-btn:hover img{transform:scale(1.06) rotate(2deg);box-shadow:0 0 0 6px rgba(201,162,39,.35),0 14px 34px rgba(0,0,0,.6)}
.dev-photo-btn .zoom-hint{position:absolute;bottom:2px;inset-inline-end:2px;width:30px;height:30px;border-radius:50%;background:var(--gold);color:#171008;display:grid;place-items:center;font-size:.9rem;box-shadow:0 4px 12px rgba(0,0,0,.5)}
/* عدسة المطور */
.dev-lightbox{position:fixed;inset:0;z-index:3000;display:grid;place-items:center;padding:22px;background:rgba(12,8,4,.82);backdrop-filter:blur(10px);opacity:0;pointer-events:none;transition:opacity .35s;cursor:zoom-out}
.dev-lightbox.open{opacity:1;pointer-events:auto}
.dev-lb-card{text-align:center;max-width:min(440px,92vw);transform:scale(.7) rotate(-4deg);transition:transform .45s cubic-bezier(.2,1.4,.3,1)}
.dev-lightbox.open .dev-lb-card{transform:scale(1) rotate(0)}
.dev-lb-card img{width:min(300px,70vw);height:min(300px,70vw);border-radius:50%;object-fit:cover;border:5px solid var(--gold);box-shadow:0 0 0 8px rgba(201,162,39,.18),0 0 80px rgba(201,162,39,.45),0 30px 80px rgba(0,0,0,.6);margin-inline:auto}
.dev-lb-card b{display:block;font-family:var(--font-h);font-size:1.6rem;font-weight:900;color:#fff;margin-top:18px}
.dev-lb-card b small{display:block;font-size:.75rem;font-weight:400;letter-spacing:.3em;color:var(--gold);margin-top:4px}
.dev-lb-card span{display:block;font-size:.9rem;color:#e8dcc4;margin-top:8px;line-height:1.9}
.dev-lb-hint{display:block;margin-top:14px;font-size:.78rem;color:#a89578}
.social{display:flex;gap:10px;margin-top:8px}
.social a{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;border:1.5px solid rgba(201,162,39,.6);color:var(--gold);transition:.25s;background:rgba(201,162,39,.06)}
.social a svg{width:22px;height:22px;fill:currentColor}
.social a:hover{background:var(--gold);color:#171008;border-color:var(--gold);transform:translateY(-3px);box-shadow:0 8px 20px rgba(201,162,39,.4)}
@media(max-width:640px){.dev-card{flex-direction:column;text-align:center;padding:26px 18px}.dev-card::before{inset-inline-start:auto;top:0;left:0;right:0;width:auto;height:5px;background:linear-gradient(90deg,var(--gold),var(--clay))}.social{justify-content:center}}
.brand b{font-family:var(--font-h);font-size:1.1rem;display:block;line-height:1.1}
.brand small{font-size:.72rem;opacity:.8;letter-spacing:.15em}
.nav ul{display:flex;gap:4px;list-style:none;flex-wrap:wrap;justify-content:flex-end}
.nav ul a{color:#fff;text-decoration:none;font-family:var(--font-h);font-size:.86rem;padding:8px 12px;border-radius:8px;transition:.2s;white-space:nowrap}
.nav ul a:hover,.nav ul a.active{background:rgba(255,255,255,.14);color:var(--gold)}
.nav ul a.lang-switch{border:1.5px solid var(--gold);color:var(--gold);font-weight:700;padding:6px 14px}
.nav ul a.lang-switch:hover{background:var(--gold);color:#171008}
html[lang="en"] body{--font:"Segoe UI",Tahoma,Arial,sans-serif;--font-h:"Segoe UI",Tahoma,Arial,sans-serif}
html[lang="en"] .hero .kicker{letter-spacing:.2em}
.nav-toggle{display:none;background:none;border:0;color:#fff;font-size:1.6rem;cursor:pointer}
@media(max-width:1000px){
  .nav-toggle{display:block}
  .nav ul{position:absolute;top:100%;inset-inline:0;background:rgba(27,21,16,.97);flex-direction:column;padding:12px;display:none}
  .nav ul.open{display:flex}
  .nav ul a{display:block;padding:12px}
}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100vh;display:grid;place-items:center;color:#fff;text-align:center;overflow:hidden;isolation:isolate}
.hero .bg{position:absolute;inset:0;background:url(../img/tell-from-north.jpg) center/cover no-repeat;z-index:-2;transform:scale(1.05);animation:kb 30s ease-in-out infinite alternate}
@keyframes kb{to{transform:scale(1.15) translateY(-2%)}}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(20,12,6,.55),rgba(20,12,6,.25) 40%,rgba(27,21,16,.95));z-index:-1}
.hero-content{max-width:900px;padding:140px 20px 100px}
.hero .kicker{font-family:var(--font-h);letter-spacing:.35em;font-size:.85rem;color:var(--gold);margin-bottom:18px}
.hero h1{font-size:clamp(2.6rem,7vw,5.2rem);font-weight:900;text-shadow:0 6px 30px rgba(0,0,0,.5);margin-bottom:8px}
.hero h1 span{display:block;font-size:.45em;font-weight:400;color:var(--sand);letter-spacing:.1em;margin-top:6px}
.hero p{font-size:1.15rem;max-width:720px;margin:20px auto 34px;color:#f1e8d6;text-shadow:0 2px 10px rgba(0,0,0,.6)}
.hero-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-top:60px}
.stat{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:16px 12px;backdrop-filter:blur(8px)}
.stat b{display:block;font-family:var(--font-h);font-size:1.9rem;color:var(--gold)}
.stat span{font-size:.85rem;color:#e8dcc4}
.scroll-hint{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);color:#fff;opacity:.7;font-size:.8rem;animation:bob 2s infinite}
@keyframes bob{50%{transform:translate(-50%,8px)}}

/* ---------- Intro ---------- */
.intro{background:var(--cream)}
.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center}
.intro-grid figure{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.intro-grid figcaption{position:absolute;bottom:0;inset-inline:0;background:linear-gradient(transparent,rgba(0,0,0,.75));color:#fff;padding:40px 18px 14px;font-size:.85rem}
.lead{font-size:1.2rem;color:var(--ink-2);margin-bottom:18px}
.intro p{margin-bottom:14px}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.fact{background:#fff;border-radius:12px;padding:12px 14px;border-inline-start:4px solid var(--gold);font-size:.92rem;box-shadow:0 4px 14px rgba(0,0,0,.05)}
.fact b{display:block;color:var(--clay-d);font-family:var(--font-h);font-size:.8rem}
@media(max-width:900px){.intro-grid{grid-template-columns:1fr}.facts{grid-template-columns:1fr}}

/* ---------- Timeline ---------- */
.timeline-section{background:var(--earth);color:var(--cream);position:relative;overflow:hidden}
.timeline-section::before{content:"";position:absolute;inset:0;background:url(../img/hexagon-1975.jpg) center/cover;opacity:.08;filter:grayscale(1)}
.timeline-section .section-title h2{color:#fff}.timeline-section .section-title p{color:#d9c9ac}
.timeline{position:relative;max-width:1000px;margin-inline:auto;padding:20px 0}
.timeline::before{content:"";position:absolute;top:0;bottom:0;inset-inline-start:50%;width:3px;background:linear-gradient(var(--gold),var(--clay));transform:translateX(50%)}
.tl-item{position:relative;width:50%;padding:0 44px 44px}
.tl-item:nth-child(odd){inset-inline-start:0;text-align:end}
.tl-item:nth-child(even){inset-inline-start:50%}
.tl-item::before{content:"";position:absolute;top:8px;width:16px;height:16px;border-radius:50%;background:var(--gold);border:4px solid var(--earth);box-shadow:0 0 0 3px var(--gold)}
.tl-item:nth-child(odd)::before{inset-inline-end:-10px}
.tl-item:nth-child(even)::before{inset-inline-start:-10px}
.tl-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:18px 20px;transition:.3s;backdrop-filter:blur(4px)}
.tl-card:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.tl-card .y{font-family:var(--font-h);color:var(--gold);font-weight:800;font-size:1rem}
.tl-card h3{font-size:1.1rem;margin:4px 0 8px;color:#fff}
.tl-card p{font-size:.92rem;color:#e2d6bf}
.tl-card .era{display:inline-block;font-size:.7rem;padding:2px 10px;border-radius:999px;margin-top:8px;background:rgba(201,162,39,.2);color:var(--gold);font-family:var(--font-h)}
@media(max-width:760px){
  .timeline::before{inset-inline-start:12px;transform:none}
  .tl-item,.tl-item:nth-child(odd),.tl-item:nth-child(even){width:100%;inset-inline-start:0;text-align:start;padding:0 0 30px 0;padding-inline-start:40px}
  .tl-item::before,.tl-item:nth-child(odd)::before,.tl-item:nth-child(even)::before{inset-inline-start:4px;inset-inline-end:auto}
}

/* ---------- Monuments ---------- */
.filters{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.chip{border:1px solid var(--sand-2);background:#fff;padding:8px 18px;border-radius:999px;cursor:pointer;font-family:var(--font-h);font-size:.85rem;transition:.2s}
.chip.active,.chip:hover{background:var(--earth);color:#fff;border-color:var(--earth)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px}
.card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:0 6px 24px rgba(40,25,10,.08);transition:.3s;cursor:pointer;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:.6s}
.card:hover .thumb img{transform:scale(1.08)}
.card .tag{position:absolute;top:12px;inset-inline-start:12px;background:rgba(27,21,16,.85);color:#fff;font-size:.72rem;padding:4px 12px;border-radius:999px;font-family:var(--font-h)}
.card .date{position:absolute;bottom:12px;inset-inline-end:12px;background:var(--gold);color:var(--ink);font-size:.75rem;padding:3px 10px;border-radius:8px;font-family:var(--font-h);font-weight:700}
.card .body{padding:18px 20px 20px;flex:1;display:flex;flex-direction:column}
.card h3{font-size:1.15rem;color:var(--earth);margin-bottom:2px}
.card .en{font-size:.75rem;color:var(--clay);letter-spacing:.05em;font-family:var(--font-h);margin-bottom:10px}
.card p{font-size:.92rem;color:var(--ink-2);flex:1}
.card .more{margin-top:14px;font-family:var(--font-h);font-size:.85rem;color:var(--clay-d);font-weight:700}

/* ---------- Modal ---------- */
.modal{position:fixed;inset:0;background:rgba(15,10,5,.86);display:none;place-items:center;z-index:2000;padding:20px;backdrop-filter:blur(6px)}
.modal.open{display:grid}
.modal-box{background:var(--paper);max-width:980px;width:100%;max-height:92vh;overflow:auto;border-radius:20px;position:relative;box-shadow:0 30px 80px rgba(0,0,0,.5);animation:pop .3s}
@keyframes pop{from{transform:scale(.94);opacity:0}}
.modal-box img.hero-img{width:100%;max-height:460px;object-fit:cover}
.modal-box .content{padding:26px 30px 34px}
.modal-box h3{font-size:1.6rem;color:var(--earth)}
.modal-box .meta{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 16px}
.modal-box .meta span{background:var(--sand);padding:3px 12px;border-radius:999px;font-size:.8rem;font-family:var(--font-h)}
.modal-box p{margin-bottom:12px}
.modal-close{position:absolute;top:14px;inset-inline-end:14px;width:40px;height:40px;border-radius:50%;background:#fff;border:0;cursor:pointer;font-size:1.3rem;z-index:2;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}

/* ---------- Map ---------- */
.map-section{background:var(--cream)}
.map-wrap{display:grid;grid-template-columns:320px minmax(0,1fr);gap:20px;height:clamp(560px,78vh,780px)}
.map-wrap>*{min-width:0}
#map{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);height:100%;min-height:520px;z-index:1;scroll-margin-top:90px}
.map-side{background:#fff;border-radius:var(--radius);padding:16px;overflow:auto;box-shadow:0 6px 24px rgba(40,25,10,.08)}
.map-side h4{font-size:.95rem;color:var(--clay-d);margin:8px 0 8px;font-family:var(--font-h)}
.map-list{list-style:none}
.map-list li{padding:9px 10px;border-radius:10px;cursor:pointer;font-size:.9rem;display:flex;align-items:center;gap:10px;transition:.2s}
.map-list li:hover,.map-list li.active{background:var(--sand)}
.map-list .dot{width:12px;height:12px;border-radius:50%;flex:none;box-shadow:0 0 0 2px #fff,0 0 0 3px currentColor}
.map-controls{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:8px}
.map-controls button{flex:1;padding:8px;border-radius:10px;border:1px solid var(--sand-2);background:#fff;cursor:pointer;font-family:var(--font-h);font-size:.8rem}
.map-controls button.active{background:var(--earth);color:#fff;border-color:var(--earth)}
.legend{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px;font-size:.78rem}
.legend span{display:flex;align-items:center;gap:5px}
.legend i{width:10px;height:10px;border-radius:50%;display:inline-block}
.leaflet-popup-content{font-family:var(--font);direction:rtl;text-align:right;min-width:230px}
.leaflet-popup-content h4{font-family:var(--font-h);color:var(--earth);margin-bottom:4px}
.leaflet-popup-content img{border-radius:8px;margin:6px 0;width:100%}
.leaflet-popup-content .pl{font-size:.8rem;color:var(--clay-d);font-family:var(--font-h);cursor:pointer;text-decoration:underline}
.leaflet-container{font-family:var(--font)}
.mk-label{background:rgba(27,21,16,.8);color:#fff;border:0;border-radius:6px;padding:2px 8px;font-size:11px;font-family:var(--font-h);box-shadow:none;white-space:nowrap}
.mk-label::before{display:none}
@media(max-width:900px){.map-wrap{grid-template-columns:1fr;height:auto}#map{height:70vh;min-height:420px}.map-side{max-height:300px}}
section[id],header[id]{scroll-margin-top:70px}

/* ---------- 3D ---------- */
.sim-section{background:#0f0c09;color:#fff}
.sim-section .section-title h2{color:#fff}.sim-section .section-title p{color:#c9b995}
.sim-wrap{position:relative;border-radius:var(--radius);overflow:hidden;box-shadow:0 20px 60px rgba(0,0,0,.6);background:#000;aspect-ratio:16/9;max-height:720px}
#sim3d{width:100%;height:100%;display:block;outline:0}
.sim-overlay{position:absolute;inset:0;display:grid;place-items:center;background:radial-gradient(ellipse at center,rgba(0,0,0,.35),rgba(0,0,0,.85));text-align:center;padding:20px;cursor:pointer}
.sim-overlay h3{font-size:1.8rem;margin-bottom:10px}
.sim-overlay p{color:#d9c9ac;max-width:560px;margin:0 auto 18px}
.sim-overlay kbd{background:#fff;color:#000;border-radius:5px;padding:1px 7px;font-family:monospace;font-weight:700}
.sim-hud{position:absolute;top:12px;inset-inline-start:12px;background:rgba(0,0,0,.55);border:1px solid rgba(255,255,255,.15);border-radius:12px;padding:10px 14px;font-size:.8rem;backdrop-filter:blur(6px);pointer-events:none;max-width:320px}
.sim-hud b{color:var(--gold);font-family:var(--font-h)}
.sim-hud .loc{font-family:var(--font-h);font-size:1rem;margin-top:4px}
.sim-hud .desc{font-size:.75rem;color:#d9c9ac;margin-top:2px}
.sim-bar{position:absolute;bottom:12px;inset-inline:12px;display:flex;justify-content:space-between;align-items:flex-end;gap:10px;pointer-events:none}
.sim-buttons{display:flex;gap:6px;flex-wrap:wrap;pointer-events:auto}
.sim-buttons button{background:rgba(0,0,0,.6);color:#fff;border:1px solid rgba(255,255,255,.25);border-radius:9px;padding:7px 12px;cursor:pointer;font-family:var(--font-h);font-size:.75rem;backdrop-filter:blur(6px)}
.sim-buttons button:hover,.sim-buttons button.active{background:var(--gold);color:#000;border-color:var(--gold)}
.minimap{width:150px;height:150px;border-radius:12px;border:2px solid rgba(255,255,255,.3);background:rgba(0,0,0,.6);pointer-events:auto}
.crosshair{position:absolute;left:50%;top:50%;width:14px;height:14px;transform:translate(-50%,-50%);pointer-events:none;opacity:.8}
.crosshair::before,.crosshair::after{content:"";position:absolute;background:#fff;inset:50% auto auto 50%}
.crosshair::before{width:14px;height:2px;transform:translate(-50%,-50%)}
.crosshair::after{width:2px;height:14px;transform:translate(-50%,-50%)}
.touch-pad{position:absolute;bottom:20px;inset-inline-end:180px;display:none;gap:6px;grid-template-columns:repeat(3,50px);pointer-events:auto}
.touch-pad button{width:50px;height:50px;border-radius:12px;background:rgba(255,255,255,.2);border:1px solid rgba(255,255,255,.4);color:#fff;font-size:1.3rem}
@media(pointer:coarse){.touch-pad{display:grid}}
.sim-help{margin-top:18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px}
.sim-help div{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px 14px;font-size:.85rem;color:#d9c9ac}
.sim-help b{color:var(--gold);font-family:var(--font-h);display:block;margin-bottom:4px}

/* ---------- 3D tour (official renders) ---------- */
.tour-section{background:var(--paper)}
.tour-viewer{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:20px}
.tour-viewer>div{min-width:0;min-height:0;max-width:100%}
.tour-stage{border-radius:var(--radius);overflow:hidden;background:#1c1510;box-shadow:var(--shadow);max-width:920px;margin-inline:auto;width:100%;border:1px solid rgba(0,0,0,.5)}
.tour-bar{display:flex;align-items:center;gap:10px;padding:10px 14px;background:#1c1510;color:#fff;flex-wrap:wrap}
.tour-bar .cnt{background:rgba(255,255,255,.14);color:#fff;padding:4px 14px;border-radius:999px;font-size:.85rem;font-family:var(--font-h)}
.tour-play{background:var(--gold);color:#000;border:0;border-radius:999px;padding:6px 18px;cursor:pointer;font-family:var(--font-h);font-size:.85rem;font-weight:700}
.tour-navs{display:flex;gap:6px;margin-inline-start:auto}
.tour-nav{width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.92);border:0;cursor:pointer;font-size:1.2rem;line-height:1}
.tour-nav:hover{background:var(--gold)}
.tour-stage img{width:100%;height:440px;object-fit:contain;background:#111;display:block}
.tour-stage .reload-box{display:none;text-align:center;color:#fff;padding:30px 20px}
.tour-stage.failed .reload-box{display:block}
.tour-stage.failed img{opacity:.15}
.tour-stage .cap{background:#1c1510;color:#fff;padding:14px 18px 18px;min-height:88px;border-top:1px solid rgba(255,255,255,.1)}
.tour-stage .cap h4{font-size:1.15rem}
.tour-stage .cap p{font-size:.85rem;color:#d9c9ac}
@media(max-width:900px){.tour-stage img{height:300px}}
.tour-chapters{background:#fff;border-radius:var(--radius);padding:14px;overflow:auto;max-height:620px;box-shadow:0 6px 24px rgba(40,25,10,.08)}
.tour-chapters h4{font-family:var(--font-h);color:var(--clay-d);font-size:.9rem;margin-bottom:8px}
.chapter{display:flex;gap:10px;align-items:center;padding:8px;border-radius:10px;cursor:pointer;transition:.2s}
.chapter:hover,.chapter.active{background:var(--sand)}
.chapter img{width:72px;height:52px;object-fit:cover;border-radius:8px;flex:none}
.chapter b{font-size:.85rem;font-family:var(--font-h);display:block;color:var(--earth)}
.chapter small{font-size:.72rem;color:var(--ink-2)}
.tour-strip{display:flex;gap:6px;overflow-x:auto;max-width:100%;margin-top:12px;padding-bottom:6px;scrollbar-width:thin}
.tour-strip img{width:88px;height:64px;object-fit:cover;border-radius:8px;cursor:pointer;opacity:.6;transition:.2s;flex:none;border:2px solid transparent}
.tour-strip img.active,.tour-strip img:hover{opacity:1;border-color:var(--gold)}
@media(max-width:900px){.tour-viewer{grid-template-columns:1fr}.tour-chapters{max-height:260px}}

/* ---------- Finds ---------- */
.finds-section{background:var(--cream)}
.finds{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.find{background:#fff;border-radius:16px;padding:22px;box-shadow:0 6px 24px rgba(40,25,10,.06);border-top:4px solid var(--gold);transition:.3s}
.find:hover{transform:translateY(-4px)}
.find .ic{font-size:2rem;margin-bottom:8px}
.find h3{font-size:1.05rem;color:var(--earth);margin-bottom:6px}
.find p{font-size:.9rem;color:var(--ink-2)}
.tablet-quote{margin-top:40px;display:grid;grid-template-columns:280px 1fr;gap:30px;align-items:center;background:var(--earth);color:var(--cream);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.tablet-quote img{border-radius:12px;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.tablet-quote blockquote{font-size:1.25rem;font-style:italic;line-height:1.9;border-inline-start:4px solid var(--gold);padding-inline-start:18px}
.tablet-quote cite{display:block;margin-top:12px;font-size:.85rem;color:#d9c9ac;font-style:normal;font-family:var(--font-h)}
@media(max-width:760px){.tablet-quote{grid-template-columns:1fr}}

/* ---------- Gallery ---------- */
.gallery{columns:4 240px;column-gap:14px}
.g-item{break-inside:avoid;margin-bottom:14px;border-radius:14px;overflow:hidden;position:relative;cursor:pointer;box-shadow:0 6px 20px rgba(40,25,10,.1)}
.g-item img{width:100%;transition:.6s}
.g-item:hover img{transform:scale(1.06)}
.g-item .cap{position:absolute;bottom:0;inset-inline:0;background:linear-gradient(transparent,rgba(0,0,0,.85));color:#fff;padding:36px 12px 10px;font-size:.82rem;font-family:var(--font-h);opacity:0;transition:.3s}
.g-item:hover .cap{opacity:1}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.94);display:none;z-index:3000;place-items:center;padding:20px}
.lightbox.open{display:grid}
.lightbox img{max-width:95vw;max-height:80vh;border-radius:8px;box-shadow:0 20px 80px rgba(0,0,0,.8)}
.lightbox .lb-cap{color:#fff;text-align:center;margin-top:12px;max-width:800px}
.lightbox .lb-cap b{font-family:var(--font-h);display:block;font-size:1.1rem}
.lightbox .lb-cap small{color:#c9b995}
.lb-btn{position:absolute;top:50%;transform:translateY(-50%);width:50px;height:50px;border-radius:50%;background:rgba(255,255,255,.15);color:#fff;border:0;font-size:1.5rem;cursor:pointer}
.lb-btn:hover{background:var(--gold);color:#000}
.lb-prev{inset-inline-end:20px}.lb-next{inset-inline-start:20px}
.lb-close{position:absolute;top:16px;inset-inline-end:16px;width:44px;height:44px;border-radius:50%;background:#fff;border:0;font-size:1.3rem;cursor:pointer}

/* ---------- Mission ---------- */
.mission{background:var(--paper)}
.mission-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.mission-grid img{border-radius:var(--radius);box-shadow:var(--shadow)}
.unis{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.unis span{background:#fff;border:1px solid var(--sand-2);padding:5px 12px;border-radius:999px;font-size:.8rem;font-family:var(--font-h)}
.people{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-top:22px}
.person{background:#fff;border-radius:12px;padding:14px;box-shadow:0 4px 14px rgba(0,0,0,.05)}
.person b{font-family:var(--font-h);color:var(--earth);display:block;font-size:.92rem}
.person small{color:var(--ink-2);font-size:.8rem}
@media(max-width:900px){.mission-grid{grid-template-columns:1fr}}

/* ---------- Footer ---------- */
footer{background:var(--ink);color:#c9b995;padding:60px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px}
footer h4{color:#fff;font-size:1rem;margin-bottom:12px}
footer ul{list-style:none}
footer li{font-size:.85rem;margin-bottom:8px}
footer a{color:var(--gold);text-decoration:none}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;font-size:.8rem;text-align:center}
.foot-links{display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin-top:36px;font-family:var(--font-h);font-size:.9rem}
.foot-links a{color:var(--gold);text-decoration:none}
.foot-links a:hover{text-decoration:underline}
.foot-links span{color:rgba(255,255,255,.25)}
@media(max-width:800px){.foot-grid{grid-template-columns:1fr}}

/* reveal — المحتوى ظاهر افتراضياً، والإخفاء فقط عند عمل JS (تقدم تدريجي) */
.reveal{opacity:1;transform:none}
.js .reveal{opacity:0;transform:translateY(28px);transition:.7s cubic-bezier(.2,.7,.2,1)}
.js .reveal.in{opacity:1;transform:none}