/* ============================================================
   Ibn Hayyan Chemical Industries — Bilingual Website
   Aesthetic: Industrial precision / refined corporate
   Palette: Deep cobalt blue, steel, signal yellow accent
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600;700;900&family=Tajawal:wght@300;400;500;700;900&family=Sora:wght@300;400;600;700;800&family=Space+Grotesk:wght@400;500;600;700&display=swap');

:root{
  --blue-900:#062a52;
  --blue-800:#0a3a6e;
  --blue-700:#0d4d8c;
  --blue-600:#1565b8;
  --blue-500:#1c7fd6;
  --blue-400:#3d9ae8;
  --steel-100:#eef3f8;
  --steel-200:#dde6f0;
  --steel-300:#c2d0e0;
  --ink:#0c1824;
  --slate:#46566a;
  --yellow:#f5b400;
  --yellow-deep:#e09e00;
  --white:#ffffff;
  --bg:#f6f8fb;
  --card:#ffffff;
  --shadow-sm:0 2px 8px rgba(6,42,82,.06);
  --shadow-md:0 12px 32px rgba(6,42,82,.10);
  --shadow-lg:0 30px 70px rgba(6,42,82,.16);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1240px;
  --ff-ar-head:'Cairo',sans-serif;
  --ff-ar-body:'Tajawal',sans-serif;
  --ff-en-head:'Sora',sans-serif;
  --ff-en-body:'Space Grotesk',sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden;width:100%}
body{
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  overflow-x:hidden;
  width:100%;
  position:relative;
  -webkit-font-smoothing:antialiased;
}

/* Direction-aware typography */
html[lang="ar"] body{font-family:var(--ff-ar-body);direction:rtl;text-align:right}
html[lang="en"] body{font-family:var(--ff-en-body);direction:ltr;text-align:left}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3,html[lang="ar"] h4,html[lang="ar"] .display{font-family:var(--ff-ar-head)}
html[lang="en"] h1,html[lang="en"] h2,html[lang="en"] h3,html[lang="en"] h4,html[lang="en"] .display{font-family:var(--ff-en-head)}

img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}

/* Language visibility toggling */
html[lang="ar"] [data-lang="en"]{display:none !important}
html[lang="en"] [data-lang="ar"]{display:none !important}

/* ===================== HEADER ===================== */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--steel-200);
  transition:box-shadow .3s, background .3s;
}
.site-header.scrolled{box-shadow:var(--shadow-sm);background:rgba(255,255,255,.95)}
.nav{display:flex;align-items:center;justify-content:space-between;height:78px}
.brand{display:flex;align-items:center;gap:14px}
.brand img{width:68px;height:68px;border-radius:50%;box-shadow:var(--shadow-sm)}
.brand .bt{line-height:1.18}
.brand .bt strong{display:block;font-size:1.18rem;font-weight:800;color:var(--blue-800)}
html[lang="ar"] .brand .bt strong{font-family:var(--ff-ar-head)}
html[lang="en"] .brand .bt strong{font-family:var(--ff-en-head)}
.brand .bt small{font-size:.72rem;color:var(--slate);letter-spacing:.04em}

.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  padding:9px 16px;border-radius:10px;font-size:.94rem;font-weight:500;
  color:var(--ink);transition:.2s;position:relative;
}
.nav-links a:hover{color:var(--blue-600);background:var(--steel-100)}
.nav-links a.active{color:var(--blue-700)}
.nav-links a.active::after{
  content:'';position:absolute;bottom:2px;left:16px;right:16px;height:2px;
  background:var(--yellow);border-radius:2px;
}

.nav-actions{display:flex;align-items:center;gap:12px}
.lang-btn{
  display:inline-flex;align-items:center;gap:6px;
  padding:8px 16px;border:1.5px solid var(--blue-600);border-radius:30px;
  background:transparent;color:var(--blue-700);font-weight:600;font-size:.86rem;
  cursor:pointer;transition:.2s;font-family:inherit;
}
.lang-btn:hover{background:var(--blue-600);color:#fff}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;width:42px;height:42px;flex-direction:column;justify-content:center;gap:5px}
.nav-backdrop{display:none}
@media(max-width:760px){.nav-backdrop{display:block}}
.menu-toggle span{display:block;height:2.5px;width:24px;background:var(--blue-800);border-radius:2px;transition:.3s;margin:0 auto}
.menu-toggle.open span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.menu-toggle.open span:nth-child(2){opacity:0}
.menu-toggle.open span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* ===================== BUTTONS ===================== */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 30px;border-radius:40px;font-weight:600;font-size:.96rem;
  cursor:pointer;transition:.25s;border:none;font-family:inherit;
}
.btn-primary{background:var(--blue-700);color:#fff;box-shadow:0 8px 22px rgba(13,77,140,.28)}
.btn-primary:hover{background:var(--blue-800);transform:translateY(-2px);box-shadow:0 12px 30px rgba(13,77,140,.36)}
.btn-yellow{background:var(--yellow);color:var(--ink)}
.btn-yellow:hover{background:var(--yellow-deep);transform:translateY(-2px)}
.btn-ghost{background:rgba(255,255,255,.12);color:#fff;border:1.5px solid rgba(255,255,255,.5)}
.btn-ghost:hover{background:rgba(255,255,255,.22)}
.btn-outline{background:transparent;color:var(--blue-700);border:1.5px solid var(--blue-600)}
.btn-outline:hover{background:var(--blue-600);color:#fff}

/* ===================== HERO ===================== */
.hero{
  position:relative;min-height:88vh;display:flex;align-items:center;
  background:linear-gradient(115deg,var(--blue-900) 0%,var(--blue-800) 45%,var(--blue-700) 100%);
  overflow:hidden;color:#fff;
}
.hero-bg{
  position:absolute;inset:0;
  background:url('../images/facility-towers.jpg') center/cover no-repeat;
  opacity:.28;
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(115deg,var(--blue-900) 10%,rgba(10,58,110,.55) 60%,rgba(13,77,140,.25) 100%);
}
html[lang="ar"] .hero::after{background:linear-gradient(245deg,var(--blue-900) 10%,rgba(10,58,110,.55) 60%,rgba(13,77,140,.25) 100%)}
.hero .grid-deco{
  position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:54px 54px;
  mask-image:radial-gradient(circle at 70% 30%,#000,transparent 75%);
}
.hero-inner{position:relative;z-index:3;max-width:760px;padding:90px 0}
.hero .eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 16px;border-radius:30px;background:rgba(245,180,0,.16);
  border:1px solid rgba(245,180,0,.4);color:var(--yellow);
  font-size:.8rem;font-weight:600;letter-spacing:.06em;margin-bottom:26px;
}
.hero .eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--yellow);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero h1{
  font-size:clamp(2.2rem,5.4vw,4rem);line-height:1.12;font-weight:800;
  margin-bottom:24px;letter-spacing:-.01em;
}
.hero h1 .hl{color:var(--yellow)}
.hero p.lede{font-size:clamp(1.02rem,1.6vw,1.22rem);max-width:600px;color:rgba(255,255,255,.86);margin-bottom:36px;font-weight:300}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-stats{
  display:flex;gap:42px;margin-top:60px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.16);padding-top:34px;
}
.hero-stats .stat .n{font-size:2.3rem;font-weight:800;color:#fff;line-height:1}
html[lang="en"] .hero-stats .stat .n{font-family:var(--ff-en-head)}
html[lang="ar"] .hero-stats .stat .n{font-family:var(--ff-ar-head)}
.hero-stats .stat .l{font-size:.84rem;color:rgba(255,255,255,.7);margin-top:8px}
.hero-stats .stat .n .u{color:var(--yellow)}

/* ===================== SECTIONS ===================== */
.section{padding:96px 0}
.section.tight{padding:70px 0}
.section-head{max-width:680px;margin-bottom:54px}
.section-head.center{margin-inline:auto;text-align:center}
.kicker{
  display:inline-block;color:var(--blue-600);font-weight:700;font-size:.82rem;
  letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px;
}
.kicker::before{content:'';display:inline-block;width:26px;height:2px;background:var(--yellow);vertical-align:middle;margin-inline-end:10px}
.section-head h2{font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.18;font-weight:800;color:var(--blue-900);letter-spacing:-.01em}
.section-head p{margin-top:16px;color:var(--slate);font-size:1.05rem}

/* ===================== ABOUT / INTRO ===================== */
.intro-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.intro-text p{color:var(--slate);margin-bottom:18px;font-size:1.06rem}
.intro-text .lead{font-size:1.2rem;color:var(--ink);font-weight:500;line-height:1.6}
.intro-media{position:relative}
.intro-media img{border-radius:var(--radius);box-shadow:var(--shadow-lg);width:100%;height:480px;object-fit:cover}
.intro-media .badge{
  position:absolute;bottom:-24px;inset-inline-start:-24px;
  background:#fff;border-radius:16px;padding:22px 26px;box-shadow:var(--shadow-md);
  display:flex;align-items:center;gap:16px;
}
.intro-media .badge .ic{width:52px;height:52px;border-radius:12px;background:linear-gradient(135deg,var(--blue-600),var(--blue-800));display:grid;place-items:center;color:#fff}
.intro-media .badge .tx strong{display:block;font-size:1.5rem;color:var(--blue-900);line-height:1}
.intro-media .badge .tx small{color:var(--slate);font-size:.82rem}
/* chairman section */
.chairman-grid{grid-template-columns:.85fr 1.15fr}
.chairman-photo img{height:560px;object-fit:cover;object-position:center top}
.chair-title{color:var(--blue-600);font-weight:700;font-size:1.05rem;margin-bottom:20px!important;margin-top:-6px}
@media(max-width:760px){.chairman-photo img{height:440px}}

/* ===================== FEATURE CARDS ===================== */
.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{
  background:var(--card);border-radius:var(--radius);padding:34px 30px;
  box-shadow:var(--shadow-sm);border:1px solid var(--steel-200);
  transition:.3s;position:relative;overflow:hidden;
}
.feature-card::before{content:'';position:absolute;top:0;inset-inline-start:0;width:100%;height:3px;background:linear-gradient(90deg,var(--blue-600),var(--yellow));transform:scaleX(0);transform-origin:inline-start;transition:.35s}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--steel-300)}
.feature-card:hover::before{transform:scaleX(1)}
.feature-card .ic{width:58px;height:58px;border-radius:14px;background:linear-gradient(135deg,var(--blue-700),var(--blue-500));display:grid;place-items:center;color:#fff;margin-bottom:20px}
.feature-card h3{font-size:1.22rem;color:var(--blue-900);margin-bottom:10px;font-weight:700}
.feature-card p{color:var(--slate);font-size:.97rem}

/* ===================== DIVISIONS ===================== */
.div-split{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.div-card{
  border-radius:var(--radius);overflow:hidden;position:relative;min-height:340px;
  display:flex;align-items:flex-end;color:#fff;box-shadow:var(--shadow-md);
}
.div-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;transition:.6s}
.div-card:hover img{transform:scale(1.06)}
.div-card .ov{position:absolute;inset:0;background:linear-gradient(to top,rgba(6,42,82,.92) 8%,rgba(6,42,82,.45) 55%,rgba(6,42,82,.15) 100%);z-index:1}
.div-card .ct{position:relative;z-index:2;padding:34px}
.div-card .tag{display:inline-block;background:var(--yellow);color:var(--ink);font-size:.74rem;font-weight:700;padding:5px 13px;border-radius:30px;margin-bottom:14px}
.div-card h3{font-size:1.55rem;margin-bottom:8px}
.div-card p{color:rgba(255,255,255,.85);font-size:.97rem;margin-bottom:18px}
.div-card .lnk{display:inline-flex;align-items:center;gap:8px;color:var(--yellow);font-weight:600;font-size:.92rem}
.div-card .lnk .ar{transition:.25s}
.div-card:hover .lnk .ar{transform:translateX(4px)}
html[lang="ar"] .div-card:hover .lnk .ar{transform:translateX(-4px)}

/* ===================== PRODUCT TABLE / GRID ===================== */
.prod-section{background:linear-gradient(180deg,#fff,var(--steel-100))}
.prod-tabs{display:flex;gap:10px;justify-content:center;margin-bottom:44px;flex-wrap:wrap}
.prod-tab{
  padding:11px 26px;border-radius:30px;background:#fff;border:1.5px solid var(--steel-200);
  font-weight:600;font-size:.92rem;color:var(--slate);cursor:pointer;transition:.2s;font-family:inherit;
}
.prod-tab:hover{border-color:var(--blue-400);color:var(--blue-600)}
.prod-tab.active{background:var(--blue-700);color:#fff;border-color:var(--blue-700)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.prod-card{
  background:#fff;border-radius:var(--radius-sm);padding:26px;border:1px solid var(--steel-200);
  box-shadow:0 6px 20px rgba(6,42,82,.07);transition:.3s;position:relative;
  display:flex;flex-direction:column;height:100%;
}
.prod-card:hover{transform:translateY(-5px);box-shadow:0 18px 40px rgba(6,42,82,.13);border-color:var(--blue-400)}
.prod-card .formula{
  position:absolute;top:20px;inset-inline-end:22px;
  background:var(--steel-100);color:var(--blue-700);font-family:'Space Grotesk',monospace;
  font-weight:600;font-size:.82rem;padding:5px 11px;border-radius:8px;direction:ltr;
}
.prod-card .pnum{font-family:'Space Grotesk',monospace;font-size:.8rem;color:var(--blue-400);font-weight:600}
.prod-card h4{font-size:1.18rem;color:var(--blue-900);margin:8px 0 6px;font-weight:700;padding-inline-end:70px}
.prod-card .en-name{font-family:var(--ff-en-body);font-size:.85rem;color:var(--slate);direction:ltr;margin-bottom:12px}
html[lang="en"] .prod-card .en-name{display:none}
.prod-card p{color:var(--slate);font-size:.93rem}
.prod-card .cat-pill{display:inline-block;align-self:flex-start;margin-top:auto;font-size:.74rem;font-weight:600;padding:4px 12px;border-radius:20px}
.pill-metal{background:#e8f1fb;color:var(--blue-700)}
.pill-acid{background:#fdf0d9;color:var(--yellow-deep)}

/* ===================== GALLERY ===================== */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:16px}
.g-item{border-radius:var(--radius-sm);overflow:hidden;position:relative;cursor:pointer;box-shadow:var(--shadow-sm)}
.g-item img{width:100%;height:100%;object-fit:cover;transition:.5s}
.g-item:hover img{transform:scale(1.08)}
.g-item .cap{position:absolute;inset:0;background:linear-gradient(to top,rgba(6,42,82,.8),transparent 60%);display:flex;align-items:flex-end;padding:16px;opacity:0;transition:.3s}
.g-item:hover .cap{opacity:1}
.g-item .cap span{color:#fff;font-weight:600;font-size:.9rem}
.g-tall{grid-row:span 2}
.g-wide{grid-column:span 2}

/* ===================== CTA STRIP ===================== */
.cta-strip{
  position:relative;background:linear-gradient(120deg,var(--blue-800),var(--blue-600));
  border-radius:26px;padding:60px;overflow:hidden;color:#fff;text-align:center;
}
.cta-strip::before{content:'';position:absolute;inset:0;background:url('../images/silos.jpg') center/cover;opacity:.14}
.cta-strip .ct{position:relative;z-index:2}
.cta-strip h2{font-size:clamp(1.6rem,3vw,2.4rem);margin-bottom:14px}
.cta-strip p{max-width:560px;margin:0 auto 28px;color:rgba(255,255,255,.86)}
.cta-strip .actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ===================== STATS BAND ===================== */
.stats-band{background:var(--blue-900);color:#fff;padding:64px 0}
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;text-align:center}
.stats-row .s .n{font-size:2.8rem;font-weight:800;color:var(--yellow);line-height:1}
html[lang="en"] .stats-row .s .n{font-family:var(--ff-en-head)}
html[lang="ar"] .stats-row .s .n{font-family:var(--ff-ar-head)}
.stats-row .s .l{color:rgba(255,255,255,.78);margin-top:10px;font-size:.95rem}
.stats-row .s+.s{border-inline-start:1px solid rgba(255,255,255,.12)}

/* ===================== PAGE HEADER (inner pages) ===================== */
.page-head{
  position:relative;background:linear-gradient(115deg,var(--blue-900),var(--blue-700));
  color:#fff;padding:118px 0 70px;overflow:hidden;
}
.page-head::after{content:'';position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:50px 50px;mask-image:radial-gradient(circle at 80% 20%,#000,transparent 70%)}
.page-head .ct{position:relative;z-index:2}
.page-head .crumb{font-size:.86rem;color:rgba(255,255,255,.65);margin-bottom:14px}
.page-head .crumb a:hover{color:var(--yellow)}
.page-head h1{font-size:clamp(2rem,4vw,3.1rem);font-weight:800;line-height:1.1}
.page-head p{margin-top:16px;max-width:620px;color:rgba(255,255,255,.82);font-size:1.08rem}

/* ===================== ABOUT PAGE ===================== */
.vm-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:28px}
.vm-card{background:#fff;border-radius:var(--radius);padding:38px;box-shadow:var(--shadow-sm);border:1px solid var(--steel-200)}
.vm-card .ic{width:60px;height:60px;border-radius:16px;display:grid;place-items:center;color:#fff;margin-bottom:20px}
.vm-card.vision .ic{background:linear-gradient(135deg,var(--blue-700),var(--blue-500))}
.vm-card.mission .ic{background:linear-gradient(135deg,var(--yellow),var(--yellow-deep))}
.vm-card h3{font-size:1.4rem;color:var(--blue-900);margin-bottom:12px}
.vm-card p{color:var(--slate)}
.values-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:8px}
.value-item{display:flex;gap:16px;align-items:flex-start;background:#fff;padding:24px;border-radius:var(--radius-sm);border:1px solid var(--steel-200);box-shadow:var(--shadow-sm)}
.value-item .ic{flex-shrink:0;width:46px;height:46px;border-radius:12px;background:var(--steel-100);color:var(--blue-600);display:grid;place-items:center}
.value-item h4{font-size:1.08rem;color:var(--blue-900);margin-bottom:5px}
.value-item p{font-size:.92rem;color:var(--slate)}

/* ===================== CONTACT ===================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:42px;align-items:start}
.contact-info .ci-card{display:flex;gap:18px;align-items:flex-start;background:#fff;padding:26px;border-radius:var(--radius-sm);border:1px solid var(--steel-200);box-shadow:var(--shadow-sm);margin-bottom:18px}
.contact-info .ci-card .ic{flex-shrink:0;width:50px;height:50px;border-radius:12px;background:linear-gradient(135deg,var(--blue-700),var(--blue-500));color:#fff;display:grid;place-items:center}
.contact-info .ci-card h4{font-size:1.05rem;color:var(--blue-900);margin-bottom:4px}
.contact-info .ci-card p,.contact-info .ci-card a{color:var(--slate);font-size:.95rem}
.contact-info .ci-card a:hover{color:var(--blue-600)}
.ph-group{margin-top:8px}
.ph-group .ph-label{display:block;font-size:.78rem;font-weight:700;color:var(--blue-700);margin-bottom:2px}
.ph-group a{display:block;line-height:1.7}
.contact-form{background:#fff;padding:38px;border-radius:var(--radius);box-shadow:var(--shadow-md);border:1px solid var(--steel-200)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:20px}
.field label{display:block;font-weight:600;font-size:.9rem;color:var(--blue-900);margin-bottom:8px}
.field input,.field textarea,.field select{
  width:100%;padding:13px 16px;border:1.5px solid var(--steel-200);border-radius:10px;
  font-family:inherit;font-size:.96rem;color:var(--ink);transition:.2s;background:var(--bg);
}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--blue-500);background:#fff;box-shadow:0 0 0 3px rgba(28,127,214,.12)}
.field textarea{resize:vertical;min-height:130px}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-md);border:1px solid var(--steel-200);height:420px;margin-top:14px}
.map-wrap iframe{width:100%;height:100%;border:0}

/* ===================== FOOTER ===================== */
.site-footer{background:var(--blue-900);color:rgba(255,255,255,.78);padding:66px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-brand .fb{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.footer-brand .fb img{width:54px;height:54px;border-radius:50%}
.footer-brand .fb strong{color:#fff;font-size:1.05rem;display:block}
html[lang="ar"] .footer-brand .fb strong{font-family:var(--ff-ar-head)}
html[lang="en"] .footer-brand .fb strong{font-family:var(--ff-en-head)}
.footer-brand p{font-size:.93rem;max-width:300px}
.footer-col h5{color:#fff;font-size:1.02rem;margin-bottom:18px;font-weight:700}
.footer-col ul li{margin-bottom:11px}
.footer-col ul li a{font-size:.92rem;transition:.2s}
.footer-col ul li a:hover{color:var(--yellow);padding-inline-start:5px}
.footer-col .ct-line{display:flex;gap:10px;align-items:flex-start;margin-bottom:12px;font-size:.92rem}
.footer-col .ct-line svg{flex-shrink:0;color:var(--yellow);margin-top:3px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:24px 0;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;font-size:.86rem}
.footer-bottom a{color:#5cc8ff;font-weight:700;text-decoration:none}
.footer-bottom a:hover{text-decoration:underline}
.footer-bottom .socials a{color:#fff;font-weight:400}
.footer-bottom .socials{display:flex;gap:12px}
.footer-bottom .socials a{width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff;transition:.2s}
.footer-bottom .socials a:hover{background:var(--yellow);color:var(--ink)}

/* ===================== REVEAL ANIMATION ===================== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d="1"]{transition-delay:.08s}
.reveal[data-d="2"]{transition-delay:.16s}
.reveal[data-d="3"]{transition-delay:.24s}
.reveal[data-d="4"]{transition-delay:.32s}

/* ===================== LIGHTBOX ===================== */
.lightbox{position:fixed;inset:0;background:rgba(6,24,42,.92);z-index:3000;display:none;align-items:center;justify-content:center;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-width:90%;max-height:88vh;border-radius:12px;box-shadow:var(--shadow-lg)}
.lightbox .close{position:absolute;top:24px;inset-inline-end:30px;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.12);border:none;color:#fff;font-size:1.6rem;cursor:pointer;transition:.2s}
.lightbox .close:hover{background:var(--yellow);color:var(--ink)}

/* ===================== RESPONSIVE ===================== */
@media(max-width:1024px){
  .intro-grid{grid-template-columns:1fr;gap:40px}
  .cards-3{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .nav-links{
    position:fixed;top:78px;height:calc(100vh - 78px);width:min(80%,320px);
    background:#fff;flex-direction:column;align-items:stretch;padding:24px;gap:4px;
    box-shadow:var(--shadow-lg);transition:transform .35s, visibility .35s;z-index:1100;
    visibility:hidden;
  }
  .nav-links.open{visibility:visible}
  /* English LTR: drawer on the right */
  html[lang="en"] .nav-links{right:0;left:auto;transform:translateX(110%)}
  html[lang="en"] .nav-links.open{transform:translateX(0)}
  /* Arabic RTL: drawer on the left */
  html[lang="ar"] .nav-links{left:0;right:auto;transform:translateX(-110%)}
  html[lang="ar"] .nav-links.open{transform:translateX(0)}
  .nav-links a{padding:14px 16px;font-size:1.05rem;color:var(--ink)}
  .nav-links a.active{color:var(--blue-700)}
  .menu-toggle{display:flex}
  .intro-media .badge{inset-inline-start:0;bottom:-18px;padding:16px 18px}
  .brand{gap:10px}
  .brand img{width:56px;height:56px}
  .brand .bt strong{font-size:1.02rem}
  .nav-backdrop{position:fixed;inset:0;background:rgba(6,24,42,.45);z-index:990;opacity:0;visibility:hidden;transition:opacity .3s}
  .nav-backdrop.open{opacity:1;visibility:visible}
  .div-split{grid-template-columns:1fr}
  .cards-3{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr}
  .stats-row{grid-template-columns:repeat(2,1fr);gap:30px}
  .stats-row .s+.s{border:none}
  .vm-grid,.values-list,.contact-grid,.form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:32px}
  .hero-stats{gap:28px}
  .section{padding:66px 0}
  .cta-strip{padding:40px 26px}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .g-wide{grid-column:span 2}
  .g-tall{grid-row:span 1}
}
@media(max-width:480px){
  .container{padding:0 18px}
  .hero-stats .stat .n{font-size:1.9rem}
  .nav{height:70px}
  .brand img{width:46px;height:46px}
  .brand .bt strong{font-size:.92rem}
  .brand .bt small{display:none}
  .nav-links{top:70px;height:calc(100vh - 70px)}
}