:root{
  --blue:#17479e;
  --blue-dark:#0f3273;
  --blue-ink:#0b254f;
  --orange:#f39c2c;
  --orange-dark:#d97f14;
  --cream:#fff8ef;
  --paper:#ffffff;
  --ink:#20242b;
  --muted:#5b6470;
  --line:#e8e2d5;
  --radius:14px;
  --shadow:0 6px 24px rgba(23,71,158,.10);
  --shadow-lift:0 14px 34px rgba(23,71,158,.16);
  --font:"Segoe UI",Tahoma,"Noto Sans Arabic",Arial,sans-serif;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--cream);line-height:1.65;-webkit-text-size-adjust:100%}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{line-height:1.25;color:var(--blue-ink);margin:0 0 .6em}
h1{font-size:clamp(2rem,4.5vw,3rem)}
h2{font-size:clamp(1.35rem,2.6vw,1.8rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--orange-dark)}
:focus-visible{outline:3px solid var(--orange);outline-offset:2px;border-radius:4px}

/* skip link */
.skip-link{position:absolute;inset-inline-start:1rem;top:-4rem;background:var(--blue);color:#fff;
  padding:.6rem 1rem;border-radius:0 0 8px 8px;z-index:200;transition:top .2s}
.skip-link:focus{top:0;color:#fff}

/* header */
.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--line);transition:box-shadow .25s}
.site-header.scrolled{box-shadow:0 4px 18px rgba(11,37,79,.14)}
.header-inner{max-width:var(--max);margin:0 auto;display:flex;align-items:center;gap:1rem;
  padding:.55rem 1.25rem}
.brand{flex:0 0 auto}
.brand img{width:150px;height:auto}
.menu-btn{display:none;background:none;border:0;cursor:pointer;padding:.6rem}
.menu-btn span{display:block;width:26px;height:3px;background:var(--blue-ink);border-radius:2px;margin:5px 0}
.main-nav{margin-inline-start:auto;display:flex;align-items:center;gap:.5rem}
.nav-list{list-style:none;margin:0;padding:0;display:flex;gap:.25rem;align-items:center}
.nav-link{display:inline-block;padding:.6rem .8rem;color:var(--blue-ink);font-weight:600;
  text-decoration:none;border-radius:8px;border:0;background:none;cursor:pointer;font-size:1rem;font-family:inherit}
.nav-link:hover{background:#eef3fd;color:var(--blue)}
.nav-link.active{color:var(--blue);box-shadow:inset 0 -3px 0 var(--orange)}
.has-sub{position:relative}
.caret{display:inline-block;width:.55em;height:.55em;border-inline-end:2px solid currentColor;
  border-bottom:2px solid currentColor;transform:rotate(45deg);margin-inline-start:.45em;vertical-align:.15em}
.subnav{list-style:none;margin:0;padding:.5rem;position:absolute;top:100%;inset-inline-start:0;min-width:13rem;
  background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow);display:none}
.has-sub.open .subnav{display:block}
.subnav a{display:block;padding:.55rem .8rem;border-radius:6px;color:var(--ink);text-decoration:none}
.subnav a:hover{background:#eef3fd}
.lang-toggle{margin-inline-start:.75rem;padding:.5rem 1rem;border:2px solid var(--orange);border-radius:999px;
  color:var(--orange-dark);font-weight:700;text-decoration:none;white-space:nowrap}
.lang-toggle:hover{background:var(--orange);color:#fff;border-color:var(--orange)}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--blue-ink)}
.hero-slides{position:relative;width:100%;aspect-ratio:21/8;min-height:340px;max-height:560px}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease}
.hero-slide.current{opacity:1}
.hero-slide img{width:100%;height:100%;object-fit:cover}
.hero-caption{position:absolute;inset-inline:0;bottom:0;padding:2.5rem 1.25rem 1.25rem;
  background:linear-gradient(transparent,rgba(11,37,79,.75));color:#fff}
.hero-caption-inner{max-width:var(--max);margin:0 auto}
.hero-caption p{margin:0;font-size:clamp(1.1rem,2.4vw,1.6rem);font-weight:600;color:#fff}
.hero-caption h1{margin:0;font-size:clamp(1.1rem,2.4vw,1.6rem);font-weight:600;color:#fff}
.hero-caption .since{color:var(--orange)}

/* sections */
.section{max-width:var(--max);margin:0 auto;padding:3.5rem 1.25rem}
.section-head{text-align:center;max-width:46rem;margin:0 auto 2.25rem}
.kicker{display:inline-block;color:var(--orange-dark);font-weight:700;letter-spacing:.02em;margin-bottom:.4rem}
.section-head p.lead{color:var(--muted);font-size:1.1rem}

/* cards */
.card-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;transition:transform .25s,box-shadow .25s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift)}
.card img{width:100%;height:190px;object-fit:cover;background:#f3ede0}
.card-body{padding:1.25rem 1.35rem;display:flex;flex-direction:column;gap:.4rem;flex:1}
.card-body h3{margin:0}
.card-body p{margin:0;color:var(--muted);font-size:.95rem}
.card-link{margin-top:auto;padding-top:.6rem;font-weight:700;color:var(--orange-dark);text-decoration:none}
.card-link:hover{color:var(--blue)}

/* stats */
.stats{background:var(--blue);color:#fff}
.stats-inner{max-width:var(--max);margin:0 auto;padding:2.75rem 1.25rem;
  display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;text-align:center}
.stat-num{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:800;color:var(--orange)}
.stat-label{font-size:1rem;opacity:.92}

/* testimonial */
.testimonial{background:var(--paper);border-top:1px solid var(--line)}
.testimonial-inner{max-width:44rem;margin:0 auto;text-align:center;padding:3.5rem 1.25rem}
.testimonial blockquote{margin:0;font-size:clamp(1.15rem,2.4vw,1.5rem);font-style:italic;color:var(--blue-ink)}
.testimonial cite{display:block;margin-top:1rem;font-style:normal;font-weight:700;color:var(--orange-dark)}
.testimonial img.avatar{width:88px;height:88px;border-radius:50%;object-fit:cover;margin:0 auto 1.25rem;
  border:3px solid var(--orange)}

/* feature rows (story/quality/distributors) */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center;margin-bottom:3rem}
.feature:last-child{margin-bottom:0}
.feature img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}
.feature .frame-heritage{border:8px solid #fff;outline:1px solid var(--line)}

/* timeline */
.timeline{list-style:none;margin:2.5rem 0 0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;top:0;bottom:0;inset-inline-start:10px;width:3px;
  background:linear-gradient(var(--orange),var(--blue));border-radius:2px}
.timeline li{position:relative;padding:0 0 2rem;padding-inline-start:3rem}
.timeline li::before{content:"";position:absolute;inset-inline-start:2px;top:.35rem;width:17px;height:17px;
  border-radius:50%;background:#fff;border:4px solid var(--orange)}
.timeline .year{font-weight:800;color:var(--blue);font-size:1.1rem}
.timeline p{margin:.25rem 0 0}

/* gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-top:2rem}
.gallery img{border-radius:10px;box-shadow:var(--shadow);width:100%;height:200px;object-fit:cover}

/* filter buttons */
.filters{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-bottom:2.25rem}
.filter-btn{padding:.6rem 1.3rem;border-radius:999px;border:2px solid var(--blue);background:#fff;
  color:var(--blue);font-weight:700;cursor:pointer;font-family:inherit;font-size:1rem}
.filter-btn:hover{background:#eef3fd}
.filter-btn.active{background:var(--blue);color:#fff}
.product-grid{display:grid;gap:1.5rem;grid-template-columns:repeat(4,1fr)}
.product-card .ar-name{font-weight:700;color:var(--blue-ink)}
.product-card .en-name{font-weight:700;color:var(--blue-ink)}
.product-card .size{font-size:.88rem;color:var(--muted);font-weight:600}
.product-card.hide{display:none}
.cat-title{margin:2.75rem 0 1.5rem;padding-top:1rem;border-top:2px dashed var(--line)}
.cat-title:first-of-type{margin-top:0}

/* news */
.news-meta{font-size:.9rem;color:var(--muted);margin-bottom:.5rem}
.news-meta time{font-weight:600}
.article{max-width:46rem;margin:0 auto}
.article img.hero-img{border-radius:var(--radius);box-shadow:var(--shadow);margin:1.5rem 0;width:100%}
.more-news{margin-top:3.5rem}
.source-note{font-size:.9rem;color:var(--muted)}

/* certificates */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:60rem;margin:0 auto}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:1.5rem;text-align:center}
.cert-card img{border:1px solid var(--line);border-radius:6px;margin:0 auto 1rem;max-height:420px;width:auto}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.contact-details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.75rem}
.dial-note{background:#fff4e2;border:1px solid var(--orange);border-radius:10px;padding:1rem 1.25rem;
  font-weight:700;color:#8a5208;margin:1.25rem 0}
.contact-form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:1.75rem}
.form-row{margin-bottom:1.1rem}
.form-row label{display:block;font-weight:700;margin-bottom:.35rem}
.form-row input,.form-row textarea{width:100%;padding:.7rem .9rem;border:1.5px solid #cfc9b8;border-radius:8px;
  font-family:inherit;font-size:1rem;background:#fffdf8}
.form-row input:focus,.form-row textarea:focus{border-color:var(--blue);outline:2px solid var(--orange);outline-offset:1px}
.btn{display:inline-block;background:var(--orange);color:#fff;border:0;border-radius:999px;padding:.8rem 2rem;
  font-weight:800;font-size:1rem;cursor:pointer;font-family:inherit;text-decoration:none}
.btn:hover{background:var(--orange-dark);color:#fff}
.btn-blue{background:var(--blue)}
.btn-blue:hover{background:var(--blue-dark)}

/* footer */
.site-footer{background:var(--blue-ink);color:#e9eefc;margin-top:4rem}
.footer-inner{max-width:var(--max);margin:0 auto;padding:3rem 1.25rem 1.5rem;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem}
.site-footer h2{color:var(--orange);font-size:1.15rem;margin:0 0 .8rem}
.site-footer p,.site-footer li{font-size:.97rem}
.site-footer a{color:#fff}
.site-footer a:hover{color:var(--orange)}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:.4rem}
.copyright{text-align:center;padding:1.25rem;border-top:1px solid rgba(255,255,255,.15);margin:0;font-size:.9rem}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
  .hero-slide{transition:none}
  .card:hover{transform:none}
}

/* responsive */
@media (max-width:1100px){
  .product-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .feature,.contact-grid{grid-template-columns:1fr}
  .stats-inner{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:860px){
  .menu-btn{display:block;margin-inline-start:auto}
  .main-nav{display:none;position:absolute;top:100%;inset-inline:0;background:#fff;border-bottom:1px solid var(--line);
    box-shadow:var(--shadow);flex-direction:column;align-items:stretch;padding:.75rem 1.25rem 1.25rem}
  .main-nav.open{display:flex}
  .nav-list{flex-direction:column;align-items:stretch}
  .nav-link{width:100%;text-align:start}
  .subnav{position:static;display:none;box-shadow:none;border:0;padding:0 0 0 1rem}
  [dir="rtl"] .subnav{padding:0 1rem 0 0}
  .has-sub.open .subnav{display:block}
  .lang-toggle{margin:1rem 0 0;align-self:flex-start}
  .hero-slides{min-height:280px;aspect-ratio:auto;height:46vw;max-height:420px}
}
@media (max-width:560px){
  .product-grid{grid-template-columns:1fr}
  .stats-inner{grid-template-columns:repeat(2,1fr);gap:1rem}
  .section{padding:2.5rem 1rem}
  .brand img{width:120px}
}