/* =====================================================================
   ELSHARKA — For Investments & Commercial Services
   Design system: light navy + off-white + light gold
   ===================================================================== */

:root{
  --navy-900:#16223F;
  --navy-700:#1C2A4E;
  --navy-500:#25365F;
  --offwhite:#F7F3EA;
  --offwhite-2:#FBF8F1;
  --gold-500:#C6A352;
  --gold-300:#D9C083;
  --ink:#1A1F2C;
  --muted:#5E6473;
  --line:#E5DECB;

  --container:1200px;
  --radius:14px;
  --shadow-sm:0 4px 18px rgba(22,34,63,.08);
  --shadow-md:0 18px 50px rgba(22,34,63,.16);
  --ease:cubic-bezier(.22,.61,.36,1);

  --font-head:"Playfair Display", Georgia, "Times New Roman", serif;
  --font-body:"Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-ar:"Tajawal", system-ui, "Segoe UI", Tahoma, sans-serif;
}

/* ---- reset ---- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--offwhite);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
html.lang-ar body{font-family:var(--font-ar)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;line-height:1.18;color:var(--navy-700);margin:0}
html.lang-ar h1,html.lang-ar h2,html.lang-ar h3,html.lang-ar h4{font-family:var(--font-ar);font-weight:800}
p{margin:0}

/* ---- layout helpers ---- */
.container{max-width:var(--container);margin-inline:auto;padding-inline:24px;width:100%}
.section{padding-block:96px}
.section--tight{padding-block:72px}
.kicker{
  display:inline-block;font-family:var(--font-body);font-weight:600;letter-spacing:.22em;
  text-transform:uppercase;font-size:.74rem;color:var(--gold-500);margin-bottom:14px;
}
html.lang-ar .kicker{letter-spacing:.06em}
.section-head{max-width:720px;margin-bottom:54px}
.section-head h2{font-size:clamp(1.9rem,3.4vw,2.85rem)}
.section-head p{color:var(--muted);margin-top:16px;font-size:1.05rem}
.divider{height:1px;background:linear-gradient(90deg,transparent,var(--line),transparent)}

/* ---- buttons ---- */
.btn{
  --b:var(--gold-500);
  display:inline-flex;align-items:center;gap:.55em;cursor:pointer;
  font-family:var(--font-body);font-weight:600;font-size:.95rem;letter-spacing:.02em;
  padding:14px 28px;border-radius:50px;border:1.5px solid var(--b);
  background:var(--b);color:var(--navy-900);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;
}
html.lang-ar .btn{font-family:var(--font-ar);font-weight:700}
.btn:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(198,163,82,.35);background:var(--gold-300);border-color:var(--gold-300)}
.btn--ghost{background:transparent;color:var(--navy-700)}
.btn--ghost:hover{background:rgba(198,163,82,.12);box-shadow:none}
.btn--on-navy{background:var(--gold-500);color:var(--navy-900)}
.btn--ghost-on-navy{background:transparent;color:var(--offwhite);border-color:rgba(247,243,234,.4)}
.btn--ghost-on-navy:hover{background:rgba(247,243,234,.08);border-color:var(--gold-300);color:#fff;box-shadow:none}

/* ===================================================================
   HEADER / NAV
   =================================================================== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(247,243,234,.82);
  backdrop-filter:saturate(160%) blur(12px);
  border-bottom:1px solid var(--line);
}
.nav{display:flex;align-items:center;gap:28px;height:74px}
.brand{display:flex;align-items:center;gap:12px;font-family:var(--font-head);font-weight:700}
.brand img{height:42px;width:42px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.brand b{font-size:1.18rem;letter-spacing:.18em;color:var(--navy-700)}
.brand span{display:block;font-family:var(--font-body);font-size:.6rem;letter-spacing:.18em;color:var(--gold-500);text-transform:uppercase}
.nav-links{display:flex;align-items:center;gap:26px;margin-inline-start:auto}
.nav-links a{font-size:.95rem;font-weight:500;color:var(--navy-700);position:relative;padding:6px 0}
.nav-links a::after{content:"";position:absolute;inset-inline-start:0;bottom:0;height:2px;width:0;background:var(--gold-500);transition:width .25s var(--ease)}
.nav-links a:hover::after{width:100%}
.lang-toggle{
  border:1.5px solid var(--navy-500);background:transparent;color:var(--navy-700);
  width:42px;height:42px;border-radius:50%;cursor:pointer;font-weight:700;font-size:.9rem;
  transition:background .25s,color .25s;font-family:var(--font-body);
}
.lang-toggle:hover{background:var(--navy-700);color:var(--offwhite)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;color:var(--navy-700)}
.nav-toggle svg{width:26px;height:26px}

/* ===================================================================
   BRAND HERO (full-screen image hero)
   =================================================================== */
.brand-hero{
  position:relative;overflow:hidden;background:var(--navy-900);
  min-height:calc(100vh - 75px);min-height:calc(100svh - 75px);
  display:flex;align-items:center;
}
.brand-hero::before{
  content:"";position:absolute;inset:0;
  background:url("../img/hero-brand.jpg") center/cover no-repeat;
}
.brand-hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(22,34,63,.62) 0%,rgba(22,34,63,.30) 42%,rgba(22,34,63,.78) 100%);
}
.brand-hero .container{position:relative;z-index:2;text-align:center;max-width:920px;padding-block:90px}
.brand-hero .kicker{color:var(--gold-300);margin-bottom:18px}
.brand-hero-name{
  font-family:var(--font-head);font-weight:700;color:#fff;
  font-size:clamp(2.6rem,6.5vw,4.8rem);letter-spacing:.08em;line-height:1.1;
  text-shadow:0 4px 34px rgba(0,0,0,.55);
}
html.lang-ar .brand-hero-name{font-family:var(--font-ar);font-weight:800;letter-spacing:.02em}
.brand-hero-tagline{
  font-family:var(--font-head);font-style:italic;color:var(--gold-300);
  font-size:clamp(1.15rem,2.5vw,1.75rem);margin-top:18px;line-height:1.4;
  text-shadow:0 2px 20px rgba(0,0,0,.5);
}
html.lang-ar .brand-hero-tagline{font-style:normal;font-family:var(--font-ar)}
.brand-hero p.lead{
  color:rgba(247,243,234,.88);margin:24px auto 0;max-width:64ch;font-size:1.06rem;
  text-shadow:0 2px 14px rgba(0,0,0,.55);
}
.brand-hero .hero-cta{justify-content:center;margin-top:36px}
@media (max-width:760px){
  .brand-hero{min-height:calc(100svh - 75px)}
  .brand-hero .container{padding-block:70px}
}

/* ===================================================================
   HERO
   =================================================================== */
.hero{position:relative;overflow:hidden;background:var(--offwhite)}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(1100px 520px at 85% -10%,rgba(198,163,82,.14),transparent 60%),
             radial-gradient(900px 600px at -10% 110%,rgba(37,54,95,.10),transparent 55%);
}
.hero .container{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;padding-block:84px}
.hero-brandline{font-family:var(--font-head);font-weight:700;letter-spacing:.3em;color:var(--gold-500);font-size:.8rem;margin-bottom:8px}
.hero h1{font-size:clamp(2.4rem,5.2vw,4.2rem);letter-spacing:.04em;color:var(--navy-700)}
.hero .hero-sub{font-family:var(--font-body);font-size:.95rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:10px}
html.lang-ar .hero .hero-sub{letter-spacing:.02em}
.hero .hero-tagline{font-family:var(--font-head);font-style:italic;font-size:clamp(1.2rem,2.2vw,1.6rem);color:var(--navy-500);margin-top:26px;line-height:1.4}
html.lang-ar .hero .hero-tagline{font-style:normal;font-family:var(--font-ar)}
.hero p.lead{color:var(--muted);font-size:1.08rem;margin-top:20px;max-width:46ch}
.hero-cta{display:flex;gap:14px;margin-top:34px;flex-wrap:wrap}
.hero-figure{position:relative}
.hero-figure img{
  width:100%;border-radius:20px;box-shadow:var(--shadow-md);
  border:1px solid var(--line);background:#fff;
}
.hero-figure::after{
  content:"";position:absolute;inset:18px;border:1px solid rgba(198,163,82,.5);border-radius:14px;pointer-events:none;
}

/* ===================================================================
   ABOUT
   =================================================================== */
.about{background:var(--offwhite-2)}
.about .container{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-figure{position:relative;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--line)}
.about-figure img{width:100%;aspect-ratio:4/3.4;object-fit:cover}
.about-stats{display:flex;gap:34px;margin-top:30px;flex-wrap:wrap}
.about-stats .stat b{font-family:var(--font-head);font-size:2.1rem;color:var(--gold-500);display:block;line-height:1}
.about-stats .stat span{font-size:.85rem;color:var(--muted)}

/* ===================================================================
   SERVICES (the 4 pillars)
   =================================================================== */
.services{background:var(--offwhite)}
.services-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.svc-card{
  position:relative;background:var(--offwhite-2);border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .35s var(--ease),box-shadow .35s var(--ease);display:flex;flex-direction:column;
}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.svc-media{position:relative;aspect-ratio:16/8;overflow:hidden}
.svc-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.svc-card:hover .svc-media img{transform:scale(1.06)}
.svc-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(22,34,63,.55))}
.svc-index{
  position:absolute;top:16px;inset-inline-start:16px;z-index:2;
  font-family:var(--font-head);font-size:.85rem;font-weight:700;color:var(--navy-900);
  background:var(--gold-500);width:38px;height:38px;border-radius:50%;
  display:grid;place-items:center;box-shadow:var(--shadow-sm);
}
.svc-body{padding:26px 28px 30px}
.svc-body h3{font-size:1.45rem;margin-bottom:12px}
.svc-body p{color:var(--muted);font-size:1rem}
.svc-tag{display:inline-block;margin-top:18px;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gold-500);font-weight:600}
html.lang-ar .svc-tag{letter-spacing:.04em}

/* ===================================================================
   BOOK BANNER
   =================================================================== */
.book-banner{background:linear-gradient(135deg,var(--navy-900),var(--navy-500));color:var(--offwhite);position:relative;overflow:hidden}
.book-banner::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(700px 380px at 12% 120%,rgba(198,163,82,.20),transparent 60%);
}
.book-banner .container{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:54px;align-items:center;padding-block:80px}
.book-banner-figure{display:flex;justify-content:center}
.book-banner-figure img{
  width:min(330px,80%);border-radius:10px;
  box-shadow:0 30px 70px rgba(0,0,0,.5);transform:rotate(-3deg);
  border:1px solid rgba(198,163,82,.3);
}
.book-banner h2{color:#fff;font-size:clamp(1.8rem,3.2vw,2.7rem)}
.book-banner .kicker{color:var(--gold-300)}
.book-banner p{color:rgba(247,243,234,.78);margin-top:18px;font-size:1.08rem;max-width:54ch}
.book-banner .hero-cta{margin-top:30px}

/* ===================================================================
   FOOTER
   =================================================================== */
.site-footer{background:var(--navy-900);color:rgba(247,243,234,.8);padding-block:60px 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;align-items:start}
.footer-brand b{font-family:var(--font-head);font-size:1.4rem;letter-spacing:.18em;color:#fff;display:block}
.footer-brand span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-500)}
.footer-brand p{margin-top:16px;font-size:.95rem;max-width:34ch;font-style:italic;color:rgba(247,243,234,.6)}
html.lang-ar .footer-brand p{font-style:normal}
.footer-col h4{color:#fff;font-family:var(--font-body);font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:16px}
html.lang-ar .footer-col h4{letter-spacing:.04em;font-family:var(--font-ar)}
.footer-col a,.footer-col p{display:block;color:rgba(247,243,234,.72);font-size:.95rem;padding:5px 0;transition:color .2s}
.footer-col a:hover{color:var(--gold-300)}
.footer-bottom{border-top:1px solid rgba(247,243,234,.12);margin-top:44px;padding-top:24px;text-align:center;font-size:.85rem;color:rgba(247,243,234,.5)}

/* ===================================================================
   BOOK PAGE
   =================================================================== */
.page-hero{background:linear-gradient(135deg,var(--navy-900),var(--navy-700));color:var(--offwhite);position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(800px 420px at 90% 0%,rgba(198,163,82,.18),transparent 60%)}
.page-hero .container{position:relative;display:grid;grid-template-columns:.85fr 1.15fr;gap:60px;align-items:center;padding-block:80px}
.page-hero .book-shot{display:flex;justify-content:center}
.page-hero .book-shot img{width:min(360px,85%);border-radius:10px;box-shadow:0 36px 80px rgba(0,0,0,.55);border:1px solid rgba(198,163,82,.3)}
.page-hero h1{color:#fff;font-size:clamp(2rem,4vw,3.1rem)}
.page-hero .kicker{color:var(--gold-300)}
.page-hero .lead{color:rgba(247,243,234,.82);font-size:1.12rem;margin-top:18px}
.page-hero .intro{color:rgba(247,243,234,.66);margin-top:14px;max-width:52ch}
.page-hero .hero-cta{margin-top:30px}

.pio{background:var(--offwhite)}
.pio .section-head{margin-inline:auto;text-align:center}
.pillars{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;margin-top:46px}
.pillar{
  text-align:center;padding:30px 18px;border-radius:var(--radius);
  background:linear-gradient(160deg,var(--navy-700),var(--navy-900));color:var(--offwhite);
  border:1px solid rgba(198,163,82,.22);transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.pillar:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.pillar .icon{width:48px;height:48px;margin:0 auto 16px;color:var(--gold-300)}
.pillar .icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.6}
.pillar h4{color:#fff;font-family:var(--font-body);font-size:1rem;letter-spacing:.02em}
html.lang-ar .pillar h4{font-family:var(--font-ar)}
.pio-tagline{text-align:center;margin-top:42px;font-family:var(--font-head);font-style:italic;font-size:1.3rem;color:var(--navy-500)}
html.lang-ar .pio-tagline{font-style:normal;font-family:var(--font-ar)}

/* ---- order form ---- */
.order{background:var(--offwhite-2)}
.order .container{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:start}
.order-aside .price-badge{
  display:inline-flex;align-items:baseline;gap:8px;background:var(--navy-700);color:#fff;
  padding:14px 22px;border-radius:50px;margin-top:18px;
}
.order-aside .price-badge b{font-family:var(--font-head);font-size:1.6rem;color:var(--gold-300)}
.order-aside ul{margin-top:26px}
.order-aside li{padding:9px 0;color:var(--muted);display:flex;gap:12px;align-items:flex-start}
.order-aside li::before{content:"✦";color:var(--gold-500);flex-shrink:0}
.order-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:var(--shadow-sm)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:.85rem;font-weight:600;color:var(--navy-700);margin-bottom:7px}
.field input,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;
  font-family:inherit;font-size:.96rem;color:var(--ink);background:var(--offwhite-2);transition:border-color .2s,box-shadow .2s;
}
.field textarea{resize:vertical;min-height:84px}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold-500);box-shadow:0 0 0 3px rgba(198,163,82,.18)}
.order-form .btn{width:100%;justify-content:center;margin-top:8px}

/* ===================================================================
   INVOICE (checkout.php / invoice.php)
   =================================================================== */
.invoice-page{background:var(--offwhite);min-height:100vh;padding:40px 20px}
.invoice{
  max-width:780px;margin:0 auto;background:#fff;border:1px solid var(--line);
  border-radius:14px;box-shadow:var(--shadow-md);overflow:hidden;
}
.invoice-head{background:linear-gradient(135deg,var(--navy-900),var(--navy-500));color:var(--offwhite);padding:34px 40px;display:flex;justify-content:space-between;align-items:flex-start;gap:20px}
.invoice-head .brand-block b{font-family:var(--font-head);font-size:1.5rem;letter-spacing:.16em;color:#fff;display:block}
.invoice-head .brand-block span{font-size:.66rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-300)}
.invoice-head .meta{text-align:end}
.invoice-head .meta .tag{font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-300)}
.invoice-head .meta h2{color:#fff;font-size:1.7rem;letter-spacing:.06em}
.invoice-head .meta p{font-size:.86rem;color:rgba(247,243,234,.78);margin-top:4px}
.invoice-body{padding:36px 40px}
.bill-to{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-bottom:30px}
.bill-to h4{font-family:var(--font-body);font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-500);margin-bottom:8px}
.bill-to p{font-size:.95rem;color:var(--ink);line-height:1.6}
.inv-table{width:100%;border-collapse:collapse;margin-top:10px}
.inv-table th{text-align:start;font-family:var(--font-body);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);padding:10px 12px;border-bottom:2px solid var(--line)}
.inv-table td{padding:16px 12px;border-bottom:1px solid var(--line);font-size:.96rem}
.inv-table .num{text-align:end;font-variant-numeric:tabular-nums}
.inv-total{display:flex;justify-content:flex-end;margin-top:24px}
.inv-total table{min-width:280px}
.inv-total td{padding:8px 12px}
.inv-total .grand td{font-family:var(--font-head);font-size:1.3rem;color:var(--navy-700);border-top:2px solid var(--gold-500);padding-top:14px}
.inv-total .grand .num{color:var(--gold-500)}
.pay-note{margin-top:30px;background:var(--offwhite);border-inline-start:4px solid var(--gold-500);padding:16px 20px;border-radius:8px;font-size:.92rem;color:var(--muted)}
.invoice-actions{text-align:center;margin-top:28px}
.invoice-foot{background:var(--offwhite-2);padding:18px 40px;text-align:center;font-size:.82rem;color:var(--muted);border-top:1px solid var(--line)}

/* ===================================================================
   SERVICE DETAIL PAGES + PIO + BOOK EXTRAS
   =================================================================== */
.svc-card{position:relative}
.svc-link{position:absolute;inset:0;z-index:3}
.svc-more{display:block;margin-top:14px;font-weight:600;font-size:.92rem;color:var(--navy-700);transition:color .25s}
.svc-more::after{content:" →"}
html[dir="rtl"] .svc-more::after{content:" ←"}
.svc-card:hover .svc-more{color:var(--gold-500)}

.svc-shot{margin:0;display:flex;justify-content:center}
.svc-shot img{width:100%;max-width:440px;border-radius:16px;border:1px solid rgba(198,163,82,.35);box-shadow:0 30px 70px rgba(0,0,0,.45)}

.detail-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:16px;margin-top:8px}
.detail-item{display:flex;align-items:center;gap:14px;background:var(--offwhite-2);border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.detail-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.detail-item .di-mark{color:var(--gold-500);flex-shrink:0}
.detail-item h4{font-family:var(--font-body);font-weight:600;font-size:1rem;color:var(--navy-700)}
html.lang-ar .detail-item h4{font-family:var(--font-ar)}

.steps-flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px;margin-top:8px}
.step{text-align:center;padding:28px 16px;background:var(--offwhite-2);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step b{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:50%;background:var(--gold-500);color:var(--navy-900);font-family:var(--font-head);font-size:1.05rem;font-weight:700;margin-bottom:14px}
.step h4{font-family:var(--font-body);font-size:1rem;color:var(--navy-700)}
html.lang-ar .step h4{font-family:var(--font-ar)}
.step p{font-size:.86rem;color:var(--muted);margin-top:8px}

.layers-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
.layers-figure{margin:0}
.layers-figure img{width:100%;max-width:420px;border-radius:14px;border:1px solid rgba(198,163,82,.35);box-shadow:var(--shadow-md);margin-inline:auto;display:block}
.layer-row{display:flex;align-items:center;gap:16px;background:linear-gradient(160deg,var(--navy-700),var(--navy-900));color:var(--offwhite);border:1px solid rgba(198,163,82,.25);border-radius:var(--radius);padding:16px 20px;margin-bottom:12px;transition:transform .3s var(--ease)}
.layer-row:hover{transform:translateX(6px)}
html[dir="rtl"] .layer-row:hover{transform:translateX(-6px)}
.layer-row .icon{width:34px;height:34px;color:var(--gold-300);flex-shrink:0}
.layer-row .icon svg{width:100%;height:100%;stroke:currentColor;fill:none;stroke-width:1.6}
.layer-row h4{color:#fff;font-family:var(--font-body);font-size:1rem}
html.lang-ar .layer-row h4{font-family:var(--font-ar)}
.layer-row .l-num{margin-inline-start:auto;font-family:var(--font-head);color:var(--gold-300);font-weight:700;font-size:.9rem}

.toc-list{max-width:780px;margin:8px auto 0}
.toc-item{display:flex;align-items:center;gap:18px;background:var(--offwhite-2);border:1px solid var(--line);border-radius:var(--radius);padding:18px 24px;margin-bottom:12px;box-shadow:var(--shadow-sm)}
.toc-item b{display:inline-grid;place-items:center;flex-shrink:0;width:38px;height:38px;border-radius:50%;background:var(--gold-500);color:var(--navy-900);font-family:var(--font-head);font-weight:700}
.toc-item h4{font-family:var(--font-body);font-weight:600;font-size:1.02rem;color:var(--navy-700)}
html.lang-ar .toc-item h4{font-family:var(--font-ar)}

.wa-ico{width:20px;height:20px;flex-shrink:0}

/* ---- book feature (homepage) ---- */
.book-feature{position:relative;overflow:hidden;background:var(--offwhite)}
.book-feature::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(800px 420px at 90% 110%,rgba(198,163,82,.14),transparent 60%);
}
.book-feature .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.book-feature-figure{display:flex;justify-content:center;margin:0}
.book-feature-figure img{
  width:min(330px,80%);border-radius:10px;transform:rotate(2deg);
  box-shadow:0 30px 70px rgba(22,34,63,.35);border:1px solid rgba(198,163,82,.35);
}
.bf-sub{font-family:var(--font-head);font-style:italic;color:var(--navy-500);font-size:1.15rem;margin-top:14px}
html.lang-ar .bf-sub{font-style:normal;font-family:var(--font-ar)}
.bf-desc{color:var(--muted);margin-top:16px;font-size:1.06rem;max-width:54ch}
.bf-tagline{margin-top:18px;color:var(--gold-500);font-weight:600;letter-spacing:.1em;font-size:.92rem;text-transform:uppercase}
html.lang-ar .bf-tagline{letter-spacing:.02em}
.book-feature .hero-cta{margin-top:30px}

@media (max-width:900px){
  .layers-grid{grid-template-columns:1fr;gap:36px}
}
@media (max-width:960px){
  .book-feature .container{grid-template-columns:1fr;gap:40px}
  .book-feature-figure{order:-1}
}

/* ===================================================================
   RESPONSIVE
   =================================================================== */
@media (max-width:960px){
  .hero .container,.about .container,.book-banner .container,.page-hero .container,.order .container{grid-template-columns:1fr;gap:40px}
  .hero-figure,.about-figure{order:-1;max-width:520px}
  .services-grid{grid-template-columns:1fr}
  .pillars{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .book-banner .container{grid-template-columns:1fr}
}
@media (max-width:768px){
  .section{padding-block:64px}
  .nav-links{
    position:fixed;inset:74px 0 auto 0;flex-direction:column;gap:0;
    background:var(--offwhite);border-bottom:1px solid var(--line);
    padding:10px 24px 24px;transform:translateY(-130%);transition:transform .35s var(--ease);
    box-shadow:var(--shadow-md);margin:0;
  }
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 0;border-bottom:1px solid var(--line);width:100%}
  .nav-links a::after{display:none}
  .nav-toggle{display:grid;place-items:center;margin-inline-start:auto}
  .lang-toggle{order:3}
  .nav-links .lang-mobile{display:none}
}
@media (max-width:560px){
  .form-row{grid-template-columns:1fr}
  .pillars{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .bill-to{grid-template-columns:1fr}
  .invoice-head{flex-direction:column}
  .invoice-head .meta{text-align:start}
}

/* ===================================================================
   PRINT (invoice)
   =================================================================== */
@media print{
  body{background:#fff}
  .no-print{display:none !important}
  .invoice-page{padding:0}
  .invoice{box-shadow:none;border:none;max-width:100%}
  .invoice-head{-webkit-print-color-adjust:exact;print-color-adjust:exact}
}

/* ---- reveal animation ---- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}