/*
Theme Name: Büşra Öztürk Portfolio
Theme URI: https://example.com/
Author: Büşra Öztürk
Description: A premium, multilingual (EN / DE / TR) personal portfolio theme for Büşra Öztürk – Middle East expert, policy analyst and author. Includes sections for languages, experience, books, articles, education, certificates and contact.
Version: 1.2.0
License: GNU General Public License v2 or later
Text Domain: busra-ozturk
*/

:root{
  --ink:#0d1524;
  --ink-2:#14203a;
  --ink-3:#1c2c4d;
  --ivory:#f7f2e8;
  --paper:#fbf8f1;
  --sand:#ebe3d2;
  --gold:#b98b46;
  --gold-2:#d8b277;
  --line:rgba(13,21,36,.12);
  --line-d:rgba(247,242,232,.16);
  --muted:#5b6578;
  --muted-d:#a9b2c4;
  --radius:18px;
  --shadow:0 24px 60px -24px rgba(13,21,36,.35);
  --serif:'Cormorant Garamond','Playfair Display',Georgia,serif;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);line-height:1.65;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px}
section{padding:112px 0;position:relative}
.eyebrow{font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);font-weight:600;display:flex;align-items:center;gap:14px;margin-bottom:18px}
.eyebrow:before{content:"";width:36px;height:1px;background:var(--gold)}
h1,h2,h3{font-family:var(--serif);font-weight:500;letter-spacing:-.01em;line-height:1.05}
h2{font-size:clamp(38px,5vw,64px);margin-bottom:22px}
h3{font-size:28px}
.lead{font-size:19px;color:var(--muted);max-width:680px}
.dark{background:var(--ink);color:var(--ivory)}
.dark .lead{color:var(--muted-d)}
.dark .eyebrow{color:var(--gold-2)}
.dark .eyebrow:before{background:var(--gold-2)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 28px;border-radius:999px;font-weight:600;font-size:14px;letter-spacing:.04em;transition:.3s}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-2);color:var(--ink);transform:translateY(-2px)}
.btn-line{border:1px solid currentColor}
.btn-line:hover{background:var(--ivory);color:var(--ink);border-color:var(--ivory)}
.btn-dark{background:var(--ink);color:var(--ivory)}
.btn-dark:hover{background:var(--ink-3);transform:translateY(-2px)}

/* NAV */
.nav{position:fixed;inset:0 0 auto 0;z-index:50;transition:.35s;padding:18px 0}
.nav.scrolled{background:rgba(13,21,36,.92);backdrop-filter:blur(14px);padding:10px 0;box-shadow:0 8px 30px -12px rgba(0,0,0,.5)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{font-family:var(--serif);font-size:26px;color:var(--ivory);letter-spacing:.01em;display:flex;align-items:center;gap:10px}
.logo i{width:34px;height:34px;border:1px solid var(--gold-2);border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:16px;color:var(--gold-2)}
.menu{display:flex;gap:30px;list-style:none}
.menu a{color:rgba(247,242,232,.82);font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:500;position:relative;padding:6px 0}
.menu a:after{content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--gold-2);transition:.3s}
.menu a:hover:after{width:100%}
.nav-r{display:flex;align-items:center;gap:16px}
.lang{display:flex;border:1px solid var(--line-d);border-radius:999px;padding:3px}
.lang button{padding:6px 12px;border-radius:999px;font-size:12px;font-weight:700;letter-spacing:.1em;color:rgba(247,242,232,.7);transition:.25s}
.lang button.on{background:var(--gold);color:#fff}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line-d);border-radius:50%;color:var(--ivory);font-size:18px}

/* HERO */
.hero{background:radial-gradient(1200px 700px at 85% 10%,#1f3563 0%,transparent 60%),radial-gradient(900px 600px at 0% 100%,#2a1f10 0%,transparent 55%),var(--ink);color:var(--ivory);padding:150px 0 90px;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--line-d) 1px,transparent 1px),linear-gradient(90deg,var(--line-d) 1px,transparent 1px);background-size:80px 80px;opacity:.18;mask-image:radial-gradient(circle at 70% 40%,#000,transparent 70%)}
.hero .wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:center;position:relative}
.hero h1{font-size:clamp(56px,8.4vw,120px);margin:6px 0 20px}
.hero h1 em{font-style:italic;color:var(--gold-2)}
.role{font-size:15px;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-2);font-weight:500;margin-bottom:26px}
.hero p.lead{margin-bottom:38px;color:rgba(247,242,232,.78)}
.cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:grid;grid-template-columns:repeat(4,auto);gap:34px;margin-top:56px;padding-top:30px;border-top:1px solid var(--line-d);width:max-content;max-width:100%}
.stat b{display:block;font-family:var(--serif);font-size:54px;font-weight:500;color:var(--gold-2);line-height:1}
.stat span{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted-d)}
.portrait{position:relative;justify-self:center;width:min(440px,100%)}
.portrait .frame{border-radius:240px 240px 24px 24px;overflow:hidden;aspect-ratio:4/5.2;box-shadow:0 40px 80px -20px rgba(0,0,0,.65);position:relative;z-index:2}
.portrait .frame img{width:100%;height:100%;object-fit:cover;object-position:50% 12%;transform:scale(1.04)}
.portrait:before{content:"";position:absolute;inset:-18px -18px 18px 18px;border:1px solid var(--gold-2);border-radius:250px 250px 30px 30px;z-index:1;opacity:.7}
.badge{position:absolute;z-index:3;background:var(--ivory);color:var(--ink);padding:14px 20px;border-radius:16px;box-shadow:var(--shadow);font-size:13px;line-height:1.3}
.badge b{display:block;font-family:var(--serif);font-size:34px;font-weight:600;line-height:1}
.badge.b1{left:-34px;bottom:70px}
.badge.b2{right:-20px;top:50px;background:var(--gold);color:#fff}
.scroll-hint{position:absolute;left:28px;bottom:26px;font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted-d);writing-mode:vertical-rl}

/* MARQUEE */
.marquee{background:var(--gold);color:var(--ink);padding:20px 0;overflow:hidden;white-space:nowrap}
.marquee div{display:inline-block;animation:slide 38s linear infinite;font-family:var(--serif);font-size:32px;font-style:italic}
.marquee span{margin:0 26px}
.marquee span:after{content:"✦";margin-left:52px;font-size:16px;font-style:normal;opacity:.6}
@keyframes slide{to{transform:translateX(-50%)}}

/* ABOUT */
.about .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:start}
.about p{color:var(--muted);margin-bottom:18px;font-size:17px}
.about p:first-of-type{font-size:22px;color:var(--ink);font-family:var(--serif);line-height:1.45}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.chip{padding:9px 16px;border:1px solid var(--line);border-radius:999px;font-size:13px;background:#fff;transition:.25s}
.chip:hover{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.facts{display:grid;gap:0;border-top:1px solid var(--line)}
.fact{display:flex;justify-content:space-between;gap:20px;padding:18px 0;border-bottom:1px solid var(--line);font-size:15px}
.fact span{color:var(--muted)}
.fact b{font-weight:600;text-align:right}

/* LANGUAGES */
.langs .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px}
.lcard{background:rgba(255,255,255,.04);border:1px solid var(--line-d);border-radius:var(--radius);padding:26px;transition:.35s;position:relative;overflow:hidden}
.lcard:hover{transform:translateY(-6px);border-color:var(--gold-2);background:rgba(255,255,255,.07)}
.lcard .native{font-family:var(--serif);font-size:38px;color:var(--gold-2);line-height:1.1}
.lcard .name{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-d);margin:6px 0 20px}
.lcard .lvl{font-size:14px;margin-bottom:12px}
.bar{height:4px;background:var(--line-d);border-radius:4px;overflow:hidden}
.bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--gold),var(--gold-2));border-radius:4px;transition:width 1.4s cubic-bezier(.2,.8,.2,1)}
.lcard.top{border-color:rgba(216,178,119,.5)}
.langs-note{margin-top:34px;text-align:center;font-family:var(--serif);font-size:26px;font-style:italic;color:var(--gold-2)}

/* EXPERIENCE */
.timeline{margin-top:56px;position:relative;border-left:1px solid var(--line);margin-left:8px}
.tl{padding:0 0 38px 40px;position:relative}
.tl:before{content:"";position:absolute;left:-6px;top:8px;width:11px;height:11px;border-radius:50%;background:var(--paper);border:2px solid var(--gold)}
.tl.now:before{background:var(--gold);box-shadow:0 0 0 6px rgba(185,139,70,.2)}
.tl .when{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);font-weight:600}
.tl h3{font-size:30px;margin:6px 0 4px}
.tl .org{color:var(--muted);font-size:15px}
.tl p{font-size:15px;color:var(--muted);margin-top:8px;max-width:720px}
.vol{margin-top:30px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.vcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.vcard h4{font-family:var(--serif);font-size:24px;font-weight:500;margin-bottom:6px}
.vcard p{font-size:14px;color:var(--muted)}

/* BOOKS */
.books{background:var(--sand)}
.book{display:grid;grid-template-columns:.8fr 1.2fr;gap:70px;align-items:center;margin-top:60px}
.book.rev{grid-template-columns:1.2fr .8fr}
.book.rev .covers{order:2}
.covers{position:relative}
.cover-main{position:relative;border-radius:6px 14px 14px 6px;box-shadow:0 40px 70px -25px rgba(13,21,36,.55),inset 6px 0 10px -6px rgba(0,0,0,.4);overflow:hidden;max-width:380px;margin:0 auto;transition:.4s}
.cover-main:hover{transform:rotate(-1.2deg) translateY(-6px)}
.cover-main img{width:100%}
.thumbs{display:flex;gap:12px;justify-content:center;margin-top:22px}
.thumbs button{width:62px;border-radius:6px;overflow:hidden;border:2px solid transparent;opacity:.65;transition:.25s;background:#fff}
.thumbs button.on,.thumbs button:hover{opacity:1;border-color:var(--gold)}
.thumbs img{width:100%;aspect-ratio:3/4;object-fit:cover}
.thumbs small{display:block;font-size:10px;letter-spacing:.1em;padding:3px 0;text-transform:uppercase;font-weight:600;background:var(--paper)}
.tag{display:inline-block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:700;color:var(--gold);border:1px solid var(--gold);border-radius:999px;padding:5px 14px;margin-bottom:16px}
.book h3{font-size:clamp(34px,4vw,54px);margin-bottom:6px}
.book .ar{font-family:'Noto Naskh Arabic','Amiri',serif;font-size:26px;color:var(--gold);direction:rtl;text-align:left;margin-bottom:18px}
.book .meta{display:flex;flex-wrap:wrap;gap:12px 30px;margin:22px 0 26px;font-size:14px;color:var(--muted)}
.book .meta b{color:var(--ink)}
.book p{color:var(--muted);margin-bottom:14px}
.pill{display:inline-block;background:var(--ink);color:var(--ivory);padding:6px 14px;border-radius:999px;font-size:13px;margin-right:8px}

/* WRITING */
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:34px 0 40px}
.filters button{padding:9px 20px;border:1px solid var(--line);border-radius:999px;font-size:13px;font-weight:600;background:#fff;transition:.25s}
.filters button.on,.filters button:hover{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;transition:.3s;cursor:pointer;text-align:left}
.post:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold)}
.post .src{display:flex;justify-content:space-between;align-items:center;font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:700;margin-bottom:16px}
.post .src em{font-style:normal;color:var(--gold)}
.post .src span{color:var(--muted);font-weight:500;letter-spacing:.06em}
.post h4{font-family:var(--serif);font-size:25px;font-weight:600;line-height:1.18;margin-bottom:14px}
.post p{font-size:14px;color:var(--muted);flex:1}
.post .more{margin-top:20px;font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.06em}
.post.feat{grid-column:span 3;display:grid;grid-template-columns:1fr 1fr;gap:40px;background:var(--ink);color:var(--ivory);border:0;padding:44px}
.post.feat h4{font-size:40px}
.post.feat p{color:var(--muted-d);font-size:16px}
.post.feat .src span{color:var(--muted-d)}
.moreposts{text-align:center;margin-top:36px}

/* READER */
.reader{position:fixed;inset:0;z-index:100;display:none}
.reader.open{display:block}
.reader .bg{position:absolute;inset:0;background:rgba(13,21,36,.72);backdrop-filter:blur(6px);animation:fade .3s}
.reader .panel{position:absolute;right:0;top:0;bottom:0;width:min(680px,100%);background:var(--paper);overflow:auto;padding:56px 48px;animation:in .4s cubic-bezier(.2,.8,.2,1)}
.reader .x{position:absolute;right:20px;top:18px;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;font-size:20px;background:#fff}
.reader h2{font-size:clamp(32px,4vw,46px);line-height:1.1;margin:10px 0 16px}
.reader .meta{font-size:13px;color:var(--muted);letter-spacing:.06em;margin-bottom:26px;display:flex;flex-wrap:wrap;gap:6px 18px}
.reader .sum{font-size:18px;line-height:1.7;margin-bottom:22px}
.reader ul{margin:0 0 26px 20px;color:var(--muted)}
.reader li{margin-bottom:8px}
.reader .attr{background:var(--sand);border-left:3px solid var(--gold);padding:18px 20px;font-size:13px;color:var(--muted);margin:26px 0;border-radius:0 12px 12px 0}
body.lock{overflow:hidden}
@keyframes fade{from{opacity:0}}
@keyframes in{from{transform:translateX(60px);opacity:0}}

/* EDUCATION */
.edu-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:56px}
.edu{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;display:grid;grid-template-columns:auto 1fr;gap:22px;transition:.3s}
.edu:hover{border-color:var(--gold);box-shadow:var(--shadow)}
.edu .deg{font-family:var(--serif);font-size:44px;color:var(--gold);line-height:1;min-width:84px}
.edu h4{font-family:var(--serif);font-size:25px;font-weight:600;line-height:1.15}
.edu .u{font-size:14px;color:var(--muted);margin-top:4px}
.edu .y{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);margin-top:10px;font-weight:600}
.edu.ongoing{background:var(--ink);color:var(--ivory)}
.edu.ongoing .u{color:var(--muted-d)}
.edu.ongoing .deg,.edu.ongoing .y{color:var(--gold-2)}

/* CERTS */
.certs .list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:56px}
.cert{border:1px solid var(--line-d);border-radius:var(--radius);padding:24px;transition:.3s;background:rgba(255,255,255,.03)}
.cert:hover{border-color:var(--gold-2);transform:translateY(-4px)}
.cert .y{font-size:12px;letter-spacing:.14em;color:var(--gold-2);font-weight:600}
.cert h4{font-family:var(--serif);font-size:23px;font-weight:500;line-height:1.2;margin:8px 0 6px}
.cert p{font-size:13px;color:var(--muted-d)}
.skills-title{margin-top:70px;font-family:var(--serif);font-size:34px}
.skills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.skills span{padding:9px 16px;border:1px solid var(--line-d);border-radius:999px;font-size:13px;color:var(--ivory)}

/* CONTACT */
.contact{background:var(--sand)}
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.cinfo a,.cinfo div.i{display:flex;align-items:center;gap:18px;padding:22px 0;border-bottom:1px solid var(--line);font-size:18px;transition:.25s}
.cinfo a:hover{padding-left:10px;color:var(--gold)}
.cinfo small{display:block;font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.cinfo .ic{width:48px;height:48px;border-radius:50%;background:var(--ink);color:var(--gold-2);display:grid;place-items:center;font-size:18px;flex:none}
form{display:grid;gap:14px}
input,textarea{width:100%;padding:16px 18px;border:1px solid var(--line);border-radius:12px;font:inherit;background:#fff;outline:0;transition:.25s}
input:focus,textarea:focus{border-color:var(--gold);box-shadow:0 0 0 4px rgba(185,139,70,.15)}
textarea{min-height:140px;resize:vertical}

footer{background:var(--ink);color:var(--muted-d);padding:46px 0;font-size:13px}
footer .wrap{display:flex;justify-content:space-between;align-items:center;gap:20px;flex-wrap:wrap}
footer .logo{font-size:22px}

.reveal{opacity:0;transform:translateY(34px);transition:1s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}

@media(max-width:1000px){
  .menu{display:none;position:fixed;inset:70px 16px auto 16px;background:var(--ink);padding:26px;border-radius:18px;flex-direction:column;gap:18px;box-shadow:var(--shadow)}
  .menu.open{display:flex}
  .burger{display:block}
  .hero .wrap,.about .wrap,.book,.book.rev,.contact .wrap{grid-template-columns:1fr;gap:48px}
  .book.rev .covers{order:0}
  .langs .grid{grid-template-columns:repeat(2,1fr)}
  .posts{grid-template-columns:repeat(2,1fr)}
  .post.feat{grid-column:span 2;grid-template-columns:1fr}
  .edu-grid,.vol{grid-template-columns:1fr}
  .certs .list{grid-template-columns:repeat(2,1fr)}
  .hero{padding-top:120px}
  .portrait{order:-1;width:min(340px,80%)}
  .scroll-hint{display:none}
  section{padding:80px 0}
}
@media(max-width:640px){
  .wrap{padding:0 20px}
  .hero-stats{grid-template-columns:repeat(2,auto);gap:24px 40px}
  .posts,.langs .grid,.certs .list{grid-template-columns:1fr}
  .post.feat{grid-column:auto;padding:28px}
  .post.feat h4{font-size:30px}
  .badge.b1{left:-8px}.badge.b2{right:-8px}
  .reader .panel{padding:70px 24px 40px}
  .nav-r .lang button{padding:6px 9px}
  .edu{grid-template-columns:1fr;gap:10px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* LinkedIn button */
.li-btn{display:inline-flex;align-items:center;gap:8px;padding:9px 16px;border-radius:999px;background:#0a66c2;color:#fff;font-size:12px;font-weight:700;letter-spacing:.08em;transition:.25s}
.li-btn:hover{background:#0b7ae3;transform:translateY(-1px)}
.hero .btn svg{flex:none}
.rbtns{display:flex;gap:12px;flex-wrap:wrap}
.reader [hidden]{display:none!important}

/* REALISTIC 3D BOOKS */
.covers{perspective:none}
.book3d{--d:38px;position:relative;width:min(330px,78%);margin:10px auto 0;perspective:1600px;padding:20px 0 40px}
.b3-inner{position:relative;width:100%;aspect-ratio:.69;transform-style:preserve-3d;transform:rotateY(-30deg) rotateX(4deg);transition:transform .9s cubic-bezier(.2,.8,.2,1)}
.book3d:hover .b3-inner{transform:rotateY(-8deg) rotateX(2deg)}
.b3-inner>*{position:absolute;backface-visibility:hidden}
.b3-front{inset:0;transform:translateZ(calc(var(--d) / 2));border-radius:2px 7px 7px 2px;overflow:hidden;background:#ddd;box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
.b3-front img{width:100%;height:100%;object-fit:cover;display:block}
.b3-hinge{position:absolute;left:3.2%;top:0;bottom:0;width:10px;background:linear-gradient(90deg,rgba(0,0,0,.28),rgba(255,255,255,.18) 40%,rgba(0,0,0,.12));pointer-events:none}
.b3-gloss{position:absolute;inset:0;background:linear-gradient(115deg,rgba(255,255,255,.28) 0%,rgba(255,255,255,0) 32%,rgba(0,0,0,0) 62%,rgba(0,0,0,.14) 100%);pointer-events:none}
.b3-back{inset:0;transform:translateZ(calc(var(--d) / -2)) rotateY(180deg);background:var(--spine);border-radius:7px 2px 2px 7px}
.b3-spine{top:0;bottom:0;left:calc(var(--d) / -2);width:var(--d);transform:rotateY(-90deg);background:linear-gradient(90deg,rgba(255,255,255,.18),rgba(255,255,255,0) 30%,rgba(0,0,0,.28)),var(--spine);border-radius:2px 0 0 2px}
.b3-pages{top:3px;bottom:3px;right:calc(var(--d) / -2);width:calc(var(--d) - 4px);transform:rotateY(90deg);background:repeating-linear-gradient(90deg,#f6f1e6 0 2px,#d9d1bf 2px 3px),#f1ead9;box-shadow:inset 0 0 12px rgba(0,0,0,.25)}
.b3-top{left:2px;right:2px;top:calc(var(--d) / -2 + 2px);height:calc(var(--d) - 4px);transform:rotateX(90deg);background:repeating-linear-gradient(0deg,#f6f1e6 0 2px,#d9d1bf 2px 3px),#f1ead9;box-shadow:inset 0 0 10px rgba(0,0,0,.2)}
.b3-shadow{position:absolute;left:8%;right:-6%;bottom:6px;height:34px;background:radial-gradient(ellipse at center,rgba(13,21,36,.5),rgba(13,21,36,0) 70%);filter:blur(6px);z-index:-1;transform:skewX(-18deg)}
.thumbs{margin-top:8px}
@media(max-width:1000px){.b3-inner{transform:rotateY(-22deg) rotateX(3deg)}}
@media(prefers-reduced-motion:reduce){.b3-inner{transform:rotateY(-12deg)!important}}
.logo{white-space:nowrap}
.menu{gap:22px}
.menu a{font-size:12px;letter-spacing:.1em}
@media(max-width:1240px){.li-btn span{display:none}.li-btn{padding:10px 12px}}
@media(max-width:1000px){.menu{gap:18px}.menu a{font-size:13px}}

/* Arabic (right-to-left) editions: spine on the right, page block on the left */
.book3d.rtl .b3-inner{transform:rotateY(30deg) rotateX(4deg)}
.book3d.rtl:hover .b3-inner{transform:rotateY(8deg) rotateX(2deg)}
.book3d.rtl .b3-front{border-radius:7px 2px 2px 7px}
.book3d.rtl .b3-hinge{left:auto;right:3.2%;background:linear-gradient(270deg,rgba(0,0,0,.28),rgba(255,255,255,.18) 40%,rgba(0,0,0,.12))}
.book3d.rtl .b3-gloss{background:linear-gradient(245deg,rgba(255,255,255,.28) 0%,rgba(255,255,255,0) 32%,rgba(0,0,0,0) 62%,rgba(0,0,0,.14) 100%)}
.book3d.rtl .b3-spine{left:auto;right:calc(var(--d) / -2);transform:rotateY(90deg);background:linear-gradient(270deg,rgba(255,255,255,.18),rgba(255,255,255,0) 30%,rgba(0,0,0,.28)),var(--spine);border-radius:0 2px 2px 0}
.book3d.rtl .b3-pages{right:auto;left:calc(var(--d) / -2);transform:rotateY(-90deg)}
.book3d.rtl .b3-back{border-radius:2px 7px 7px 2px}
.book3d.rtl .b3-shadow{left:-6%;right:8%;transform:skewX(18deg)}
@media(max-width:1000px){.book3d.rtl .b3-inner{transform:rotateY(22deg) rotateX(3deg)}}

/* ===== HERO v2: big blurred backdrop + larger portrait ===== */
.hero-bg{position:absolute;right:-2%;top:-4%;height:108%;width:68%;object-fit:cover;object-position:50% 14%;filter:blur(9px) saturate(.75) brightness(.9);opacity:.34;-webkit-mask-image:linear-gradient(90deg,transparent 0%,#000 48%);mask-image:linear-gradient(90deg,transparent 0%,#000 48%);transform:scale(1.04)}
.hero-veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,21,36,.35),rgba(13,21,36,0) 30%,rgba(13,21,36,.55));pointer-events:none}
.hero .wrap{grid-template-columns:1fr 1fr;gap:56px;z-index:2}
.hero h1{font-size:clamp(50px,6.6vw,100px)}
.portrait{width:min(500px,100%)}
.portrait .frame{aspect-ratio:4/4.9}
.connect{display:flex;justify-content:center;margin-top:34px;position:relative;z-index:4}
.btn-li{background:#0a66c2;color:#fff;box-shadow:0 14px 30px -12px rgba(10,102,194,.7)}
.btn-li:hover{background:#0b7ae3;transform:translateY(-2px)}
.badge.b1{bottom:140px}
@media(max-width:1000px){.hero .wrap{grid-template-columns:1fr}.portrait{width:min(420px,88%)}.hero-bg{width:100%;opacity:.22;-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}.badge.b1{bottom:120px}}

/* ===== BOOKS v2: double-sided 3D books ===== */
.book.hasduo{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr)}
.bk{cursor:pointer;outline:none;-webkit-tap-highlight-color:transparent}
.bk:focus-visible .book3d{outline:2px solid var(--gold);outline-offset:6px;border-radius:8px}
.bk .book3d{width:100%;margin:0;padding:0;perspective:1800px}
.bk .b3-inner{transform:rotateY(-24deg) rotateX(3deg)}
.bk:hover .b3-inner{transform:rotateY(-12deg) rotateX(2deg)}
.bk.flip .b3-inner,.bk.flip:hover .b3-inner{transform:rotateY(-192deg) rotateX(2deg)}
.bk .book3d.rtl .b3-inner{transform:rotateY(24deg) rotateX(3deg)}
.bk:hover .book3d.rtl .b3-inner{transform:rotateY(12deg) rotateX(2deg)}
.bk.flip .book3d.rtl .b3-inner,.bk.flip:hover .book3d.rtl .b3-inner{transform:rotateY(192deg) rotateX(2deg)}
.b3-inner{transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.b3-back{overflow:hidden;background:var(--spine)}
.b3-back img{width:100%;height:100%;object-fit:cover;display:block}
.b3-plain{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:12% 10%;background:#9b9585;color:#fff;text-align:center}
.b3-plain b{font-family:var(--serif);font-size:24px;font-weight:600;line-height:1.15}
.b3-plain span{font-size:12px;letter-spacing:.2em;text-transform:uppercase;opacity:.85}
.b3-shadow{bottom:-8px}
.duo{position:relative;width:100%;max-width:660px;margin:0 auto;aspect-ratio:1.2}
.duo .bk{position:absolute;bottom:0;width:47%;transition:transform .9s cubic-bezier(.2,.8,.2,1),filter .7s}
.duo .bk.en{left:2%;z-index:3;transform:none}
.duo .bk.ar{left:50%;z-index:2;transform:translate(0,-16px) scale(.93);filter:brightness(.8) saturate(.9)}
.duo.ar-front .bk.en{z-index:1;transform:translate(-20%,-16px) scale(.93);filter:brightness(.8) saturate(.9)}
.duo.ar-front .bk.ar{z-index:3;transform:translate(-46%,0) scale(1);filter:none}
.solo .bk{position:relative;width:min(330px,82%);margin:0 auto}
.duo-tabs{display:flex;gap:10px;justify-content:center;margin-top:18px}
.duo-tabs button{padding:8px 18px;border:1px solid var(--line);border-radius:999px;font-size:12px;font-weight:600;background:#fff;transition:.25s}
.duo-tabs button.on,.duo-tabs button:hover{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.flip-hint{text-align:center;margin-top:12px;font-size:12px;letter-spacing:.08em;color:var(--muted)}
@media(max-width:1000px){.book.hasduo{grid-template-columns:1fr}.duo{max-width:560px}}
@media(max-width:560px){.duo{aspect-ratio:1.05}.duo .bk{width:50%}.duo .bk.ar{left:46%}}

/* credit */
footer .credit{margin-top:22px;padding-top:20px;border-top:1px solid var(--line-d);justify-content:center;font-size:12px;letter-spacing:.08em}
footer .credit a{color:var(--gold-2);font-weight:600}
footer .credit a:hover{text-decoration:underline}
.portrait:before{display:none}
.pf{position:relative}
.pf:before{content:"";position:absolute;inset:-18px -18px 18px 18px;border:1px solid var(--gold-2);border-radius:250px 250px 30px 30px;z-index:1;opacity:.7}
.badge.b1{bottom:70px}
@media(max-width:1000px){.badge.b1{bottom:60px}}
.hero .wrap{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.hero-stats{grid-template-columns:repeat(4,auto);justify-content:space-between;width:100%;gap:20px}
.stat span{display:block;max-width:150px;line-height:1.35}
@media(max-width:1000px){.hero .wrap{grid-template-columns:minmax(0,1fr)}}
@media(max-width:640px){.hero-stats{grid-template-columns:repeat(2,auto);gap:24px 40px;justify-content:start}}
.hero-stats{grid-template-columns:repeat(4,minmax(0,1fr))}
.stat b{font-size:clamp(38px,3.6vw,54px)}
.stat span{font-size:11px;letter-spacing:.1em;max-width:none;overflow-wrap:anywhere}
@media(max-width:640px){
  .hero-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 20px}
  .logo i{display:none}.logo{font-size:21px}
  .nav .wrap{gap:8px}.nav-r{gap:8px}
  .nav-r .lang button{padding:6px 7px;font-size:11px}
  .burger{width:38px;height:38px}
  .li-btn{padding:9px 10px}
}

/* ===================== PREMIUM EFFECTS ===================== */
@property --ang{syntax:'<angle>';inherits:false;initial-value:0deg}
#prog{position:fixed;top:0;left:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--gold),var(--gold-2),var(--gold));z-index:200;pointer-events:none}

/* grain + gold glow on dark areas */
.hero:after,.langs.dark:after,.certs.dark:after{content:"";position:absolute;inset:0;pointer-events:none;opacity:.07;mix-blend-mode:overlay;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>")}
.langs.dark,.certs.dark{background:radial-gradient(900px 500px at 100% 0%,rgba(185,139,70,.16),transparent 60%),radial-gradient(700px 500px at 0% 100%,rgba(40,70,130,.35),transparent 60%),var(--ink)}
.langs .wrap,.certs .wrap{position:relative;z-index:2}

/* hero: staged entrance, shimmering gold name, slow zoom on backdrop */
.hero .wrap>div:first-child>*{opacity:0;transform:translateY(26px);animation:rise 1s cubic-bezier(.2,.8,.2,1) forwards}
.hero .wrap>div:first-child>*:nth-child(1){animation-delay:.1s}
.hero .wrap>div:first-child>*:nth-child(2){animation-delay:.25s}
.hero .wrap>div:first-child>*:nth-child(3){animation-delay:.4s}
.hero .wrap>div:first-child>*:nth-child(4){animation-delay:.55s}
.hero .wrap>div:first-child>*:nth-child(5){animation-delay:.7s}
.hero .wrap>div:first-child>*:nth-child(6){animation-delay:.85s}
@keyframes rise{to{opacity:1;transform:none}}
.hero h1 em{background:linear-gradient(100deg,#b98b46 0%,#f3dcae 40%,#b98b46 60%,#d8b277 100%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:shimmer 7s linear infinite}
@keyframes shimmer{to{background-position:-220% 0}}
.hero-bg{animation:kb 28s ease-in-out infinite alternate;will-change:transform}
@keyframes kb{from{transform:scale(1.04) translate3d(0,0,0)}to{transform:scale(1.14) translate3d(-1.5%,1%,0)}}
.hero .portrait{transform:translate3d(var(--px,0px),var(--py,0px),0);transition:transform .25s ease-out}
.hero-bg{translate:var(--bx,0px) var(--by,0px)}

/* travelling gold light around the portrait */
.pf:after{content:"";position:absolute;inset:-7px;border-radius:247px 247px 31px 31px;padding:2px;z-index:3;pointer-events:none;
  background:conic-gradient(from var(--ang),rgba(216,178,119,0) 0deg,rgba(216,178,119,0) 220deg,rgba(216,178,119,.55) 290deg,#f6e2b8 330deg,rgba(216,178,119,0) 360deg);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0);
  animation:spin 7s linear infinite;filter:drop-shadow(0 0 6px rgba(216,178,119,.45))}
@keyframes spin{to{--ang:360deg}}
.pf:before{opacity:.28}
.portrait .frame{box-shadow:0 40px 80px -20px rgba(0,0,0,.65),0 0 0 1px rgba(216,178,119,.25)}

/* buttons: light sweep */
.btn{position:relative;overflow:hidden;isolation:isolate}
.btn:after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.38) 50%,transparent 70%);transform:translateX(-130%);transition:transform .8s}
.btn:hover:after{transform:translateX(130%)}
.btn-gold{box-shadow:0 14px 30px -14px rgba(185,139,70,.9)}

/* cards: mouse spotlight + gold edge */
.lcard,.post,.edu,.cert,.vcard{position:relative;overflow:hidden}
.lcard:after,.post:after,.edu:after,.cert:after,.vcard:after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;opacity:0;transition:opacity .35s;
  background:radial-gradient(380px circle at var(--mx,50%) var(--my,50%),rgba(216,178,119,.2),transparent 60%)}
.lcard:hover:after,.post:hover:after,.edu:hover:after,.cert:hover:after,.vcard:hover:after{opacity:1}
.lcard{transition:transform .25s ease-out,border-color .35s,background .35s;transform-style:preserve-3d}
.lcard.tilt{transform:perspective(900px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateY(-6px)}
.lcard .native{transition:letter-spacing .5s}
.lcard:hover .native{letter-spacing:.02em}

/* staggered reveal inside grids */
.grid .reveal:nth-child(4n+2),.posts .reveal:nth-child(3n+2),.certs .list .reveal:nth-child(3n+2){transition-delay:.1s}
.grid .reveal:nth-child(4n+3),.posts .reveal:nth-child(3n+3),.certs .list .reveal:nth-child(3n+3){transition-delay:.2s}
.grid .reveal:nth-child(4n+4){transition-delay:.3s}

/* headings: gold rule draws in */
h2{position:relative}
.eyebrow:before{transition:width 1.2s .2s cubic-bezier(.2,.8,.2,1)}
.langs-note{background:linear-gradient(100deg,#b98b46,#f3dcae,#b98b46);background-size:200% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shimmer 9s linear infinite}

/* timeline dot pulse */
.tl.now:before{animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(185,139,70,.5)}100%{box-shadow:0 0 0 14px rgba(185,139,70,0)}}

/* books: soft gold floor glow */
.duo:before,.solo:before{content:"";position:absolute;left:10%;right:10%;bottom:-10px;height:60px;background:radial-gradient(ellipse at center,rgba(185,139,70,.28),transparent 70%);filter:blur(14px);pointer-events:none}
.solo{position:relative}

/* nav glass */
.nav.scrolled{background:rgba(13,21,36,.78);border-bottom:1px solid rgba(216,178,119,.18)}

@media(prefers-reduced-motion:reduce){.hero .wrap>div:first-child>*{opacity:1;transform:none}.pf:after{animation:none}.hero-bg{animation:none}}
@media(hover:none){.lcard.tilt{transform:none}}

/* ===== VIDEO ===== */
.video-sec{overflow:hidden}
.video-sec:before{content:"";position:absolute;inset:0;background:radial-gradient(700px 420px at 85% 50%,rgba(185,139,70,.18),transparent 65%);pointer-events:none}
.vgrid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center;position:relative;z-index:2}
.vlangs{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.vlangs span{font-family:var(--serif);font-size:22px;font-style:italic;color:var(--gold-2);padding:4px 14px;border:1px solid var(--line-d);border-radius:999px}
.vframe{position:relative;border-radius:22px;padding:10px;background:linear-gradient(145deg,rgba(216,178,119,.55),rgba(216,178,119,.08) 40%,rgba(216,178,119,.4));box-shadow:0 40px 80px -30px rgba(0,0,0,.7)}
.vinner{position:relative;border-radius:14px;overflow:hidden;background:#05080f;aspect-ratio:16/9;display:grid;place-items:center}
.vinner video,.vinner iframe{width:100%;height:100%;border:0;display:block;object-fit:contain;background:#05080f}
.vframe.portrait .vinner{aspect-ratio:9/14;max-height:80vh;margin:0 auto}
.vframe.portrait{max-width:420px;justify-self:center}
.vsoon{display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--muted-d);text-align:center;padding:30px}
.vsoon i{width:76px;height:76px;border-radius:50%;border:1px solid var(--gold-2);display:grid;place-items:center;color:var(--gold-2);font-style:normal;font-size:26px;padding-left:5px}
.vsoon small{font-size:12px;max-width:340px;line-height:1.6;opacity:.8}
@media(max-width:1000px){.vgrid{grid-template-columns:1fr;gap:40px}}

/* vertical video default */
.vgrid{grid-template-columns:1fr minmax(0,420px);justify-content:space-between}
.vframe.portrait{width:100%;max-width:420px;justify-self:end}
.vframe.portrait .vinner{aspect-ratio:9/16;max-height:82vh}
.vframe.portrait .vsoon{padding:24px}
@media(max-width:1000px){.vgrid{grid-template-columns:1fr}.vframe.portrait{justify-self:center;max-width:380px}}

/* hero name: one solid white colour */
.hero h1 em{background:none!important;-webkit-background-clip:border-box!important;background-clip:border-box!important;-webkit-text-fill-color:#fff!important;color:#fff!important;animation:none!important}
.hero h1{color:#fff!important}