/* =========================================================
   ARKAN ELSAFY — Contracting Company Website
   Shared stylesheet (works for both /ar (root) and /en pages)
   Uses CSS logical properties so the same file supports RTL & LTR
   ========================================================= */

:root{
  --dark:#161616;
  --dark-2:#212123;
  --charcoal:#585657;
  --charcoal-light:#7a7879;
  --orange:#ce4b21;
  --orange-light:#e8632f;
  --orange-dark:#a83b18;
  --bg:#f7f6f5;
  --white:#ffffff;
  --text:#232323;
  --text-muted:#68666a;
  --border:#e7e4e2;
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 10px 30px -12px rgba(22,22,22,.18);
  --shadow-sm:0 4px 14px -6px rgba(22,22,22,.15);
  --container:1200px;
  --font:'Cairo', 'Segoe UI', Tahoma, sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;margin:0;padding:0;}
h1,h2,h3,h4{margin:0 0 .5em;line-height:1.35;font-weight:800;}
p{margin:0 0 1em;color:var(--text-muted);}
button{font-family:inherit;cursor:pointer;}

.container{
  max-width:var(--container);
  margin-inline:auto;
  padding-inline:20px;
}

.section{padding-block:88px;}
.section-tight{padding-block:56px;}
@media(max-width:768px){
  .section{padding-block:56px;}
  .section-tight{padding-block:36px;}
}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  color:var(--orange);
  font-weight:700;
  font-size:14px;
  letter-spacing:.3px;
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:26px;height:2px;background:var(--orange);display:inline-block;
}
.section-head{max-width:680px;margin-bottom:48px;}
.section-head.center{margin-inline:auto;text-align:center;}
.section-head h2{font-size:clamp(26px,3.6vw,40px);color:var(--dark);}
.section-head p{font-size:17px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 30px;border-radius:999px;font-weight:700;font-size:15px;
  border:2px solid transparent;transition:.25s ease;white-space:nowrap;
}
.btn-primary{background:var(--orange);color:#fff;}
.btn-primary:hover{background:var(--orange-dark);transform:translateY(-2px);}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline:hover{background:#fff;color:var(--dark);border-color:#fff;}
.btn-dark{background:var(--dark);color:#fff;}
.btn-dark:hover{background:#000;transform:translateY(-2px);}
.btn-block{width:100%;}
.btn-sm{padding:10px 22px;font-size:14px;}
.btn-wa{background:#25D366;color:#fff;}
.btn-wa:hover{background:#1ebe5a;transform:translateY(-2px);}

/* ---------- Header ---------- */
.topbar{
  background:var(--dark);color:#cfcfcf;font-size:13.5px;
}
.topbar .container{
  display:flex;align-items:center;justify-content:space-between;
  padding-block:8px;gap:12px;flex-wrap:wrap;
}
.topbar-info{display:flex;gap:22px;flex-wrap:wrap;}
.topbar-info a{display:inline-flex;align-items:center;gap:7px;color:#cfcfcf;}
.topbar-info a:hover{color:var(--orange-light);}
.lang-switch a{color:#cfcfcf;font-weight:700;padding:3px 8px;}
.lang-switch a.active{color:var(--orange-light);}
.lang-switch span{opacity:.4;}

header.site-header{
  background:rgba(255,255,255,.97);
  position:sticky;top:0;z-index:500;
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(6px);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding-block:14px;gap:20px;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{height:52px;width:auto;}
.main-nav{display:flex;align-items:center;gap:6px;}
.main-nav a{
  padding:10px 16px;border-radius:999px;font-weight:700;font-size:15px;
  color:var(--text);transition:.2s;
}
.main-nav a:hover,.main-nav a.active{background:var(--bg);color:var(--orange);}
.nav-actions{display:flex;align-items:center;gap:12px;}
.burger{
  display:none;background:none;border:none;padding:8px;
  flex-direction:column;gap:5px;
}
.burger span{width:26px;height:3px;background:var(--dark);border-radius:3px;}

@media(max-width:980px){
  .main-nav{
    position:fixed;inset-inline-start:0;top:0;height:100vh;width:min(320px,84vw);
    background:#fff;flex-direction:column;align-items:stretch;
    padding:100px 24px 24px;gap:4px;box-shadow:var(--shadow);
    transform:translateX(-110%);transition:transform .3s ease;
    overflow-y:auto;
  }
  [dir="rtl"] .main-nav{transform:translateX(110%);}
  .main-nav.open{transform:translateX(0);}
  .main-nav a{padding:14px 16px;border-bottom:1px solid var(--border);border-radius:0;}
  .burger{display:inline-flex;}
  .nav-actions .btn span.txt{display:none;}
  .topbar-info a span.full{display:none;}
}
.nav-overlay{
  position:fixed;inset:0;background:rgba(10,10,10,.5);z-index:400;
  opacity:0;pointer-events:none;transition:.25s;
}
.nav-overlay.show{opacity:1;pointer-events:auto;}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:#fff;min-height:88vh;display:flex;align-items:center;
  background-size:cover;background-position:center;isolation:isolate;
}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(100deg,rgba(15,15,16,.94) 20%,rgba(15,15,16,.72) 55%,rgba(15,15,16,.55) 100%);
}
.hero-content{max-width:680px;}
.hero h1{font-size:clamp(32px,5.2vw,58px);color:#fff;}
.hero h1 em{color:var(--orange-light);font-style:normal;}
.hero p{color:#e4e2e0;font-size:18px;max-width:560px;}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px;}
.hero-scroll-hint{
  position:absolute;bottom:26px;inset-inline:0;text-align:center;color:#cfcfcf;font-size:13px;
}

.page-hero{
  position:relative;color:#fff;padding-block:130px 70px;text-align:center;
  background-size:cover;background-position:center;isolation:isolate;
}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:-1;background:rgba(14,14,15,.82);
}
.page-hero h1{color:#fff;font-size:clamp(28px,4.4vw,46px);margin-bottom:10px;}
.breadcrumb{color:#d8d6d4;font-size:14px;}
.breadcrumb a{color:var(--orange-light);font-weight:700;}

/* ---------- Feature / stats strip ---------- */
.feature-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:var(--dark);color:#fff;border-radius:var(--radius);
  margin-top:-64px;position:relative;z-index:5;box-shadow:var(--shadow);
  overflow:hidden;
}
.feature-strip .f-item{
  padding:26px 20px;text-align:center;border-inline-end:1px solid rgba(255,255,255,.1);
}
.feature-strip .f-item:last-child{border-inline-end:none;}
.feature-strip .f-item i{color:var(--orange-light);font-size:26px;margin-bottom:10px;}
.feature-strip .f-item h4{color:#fff;font-size:16px;margin-bottom:2px;}
.feature-strip .f-item p{margin:0;font-size:13px;color:#c8c6c4;}
@media(max-width:900px){
  .feature-strip{grid-template-columns:repeat(2,1fr);}
  .feature-strip .f-item:nth-child(2){border-inline-end:none;}
}

/* ---------- Grid helpers ---------- */
.grid{display:grid;gap:26px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
@media(max-width:980px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}}
@media(max-width:640px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}}

/* ---------- Service cards ---------- */
.service-card{
  --corner:26px;
  background:#fff;border:1px solid var(--border);
  border-radius:4px var(--corner) 4px var(--corner);
  padding:34px 28px 30px;transition:.3s ease;position:relative;overflow:hidden;
  border-inline-start:4px solid var(--orange);
}
.service-card::after{
  content:"";position:absolute;inset-inline-end:0;top:0;width:0;height:0;
  border-style:solid;border-width:0 var(--corner) var(--corner) 0;
  border-color:transparent var(--bg) transparent transparent;transition:.3s ease;
}
[dir="rtl"] .service-card::after{border-width:0 0 var(--corner) var(--corner);border-color:transparent transparent var(--bg) transparent;}
.service-card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-inline-start-color:var(--dark);}
.service-card:hover::after{border-color:transparent var(--orange) transparent transparent;}
[dir="rtl"] .service-card:hover::after{border-color:transparent transparent var(--orange) transparent;}
.service-card .icon{
  width:60px;height:60px;background:var(--orange);color:#fff;
  clip-path:polygon(50% 0%,100% 25%,100% 75%,50% 100%,0% 75%,0% 25%);
  display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:20px;
  transition:.3s ease;
}
.service-card:hover .icon{background:var(--dark);}
.service-card h3{font-size:19px;color:var(--dark);}
.service-card p{font-size:14.5px;margin-bottom:14px;}
.service-card .more{color:var(--orange);font-weight:700;font-size:14px;display:inline-flex;align-items:center;gap:6px;}
.service-card .num{
  position:absolute;top:18px;inset-inline-end:22px;font-size:15px;font-weight:800;
  color:var(--charcoal-light);background:var(--bg);border-radius:999px;
  width:30px;height:30px;display:flex;align-items:center;justify-content:center;
}

/* ---------- Detailed service rows (services page) ---------- */
.service-row{
  display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;
  padding-block:56px;border-bottom:1px solid var(--border);
}
.service-row:last-child{border-bottom:none;}
.service-row.reverse .s-media{order:2;}
.service-row .s-media img{border-radius:var(--radius);box-shadow:var(--shadow-sm);aspect-ratio:4/3;object-fit:cover;width:100%;}
.service-row .s-text .icon{
  width:56px;height:56px;border-radius:14px;background:#fbe9e1;color:var(--orange);
  display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px;
}
.service-row .s-text h2{font-size:26px;color:var(--dark);}
@media(max-width:860px){
  .service-row,.service-row.reverse{grid-template-columns:1fr;gap:26px;}
  .service-row.reverse .s-media{order:0;}
}

/* ---------- Why us / values ---------- */
.value-card{
  display:flex;gap:16px;align-items:flex-start;padding:22px;background:#fff;
  border-radius:var(--radius-sm);border:1px solid var(--border);
}
.value-card i{color:var(--orange);font-size:22px;margin-top:3px;}
.value-card h4{font-size:16.5px;margin-bottom:6px;color:var(--dark);}
.value-card p{font-size:14px;margin:0;}

.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;}
@media(max-width:860px){.split{grid-template-columns:1fr;gap:30px;}}
.split img{border-radius:var(--radius);box-shadow:var(--shadow-sm);width:100%;object-fit:cover;aspect-ratio:4/3;}

.vm-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px;}
.vm-card i{color:var(--orange);font-size:24px;margin-bottom:12px;}
.vm-card h3{color:var(--dark);font-size:21px;}

/* ---------- Portfolio ---------- */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:36px;}
.filters button{
  padding:10px 20px;border-radius:999px;border:1px solid var(--border);background:#fff;
  font-weight:700;font-size:14px;color:var(--text-muted);transition:.2s;
}
.filters button.active,.filters button:hover{background:var(--dark);color:#fff;border-color:var(--dark);}

.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
@media(max-width:980px){.portfolio-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:600px){.portfolio-grid{grid-template-columns:1fr;}}

.p-item{
  position:relative;overflow:hidden;cursor:zoom-in;
  border-radius:4px 28px 4px 28px;
  aspect-ratio:4/3;box-shadow:var(--shadow-sm);
  border:1px solid var(--border);transition:.3s ease;
}
.p-item:hover{box-shadow:var(--shadow);border-color:var(--orange);transform:translateY(-4px);}
.p-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease;}
.p-item:hover img{transform:scale(1.06);}
.p-item .overlay{
  position:absolute;inset:0;
  background:linear-gradient(0deg,rgba(10,10,10,.88) 0%,rgba(10,10,10,.32) 40%,rgba(10,10,10,0) 62%);
  display:flex;align-items:flex-end;padding:16px 18px;
}
.p-item .overlay span{color:#fff;font-weight:700;font-size:14.5px;transition:opacity .3s ease;opacity:0;}
.p-item:hover .overlay span{opacity:1;}
.p-item .overlay small{
  position:absolute;top:14px;inset-inline-start:14px;color:#fff;background:var(--orange);
  font-size:11px;font-weight:700;padding:5px 12px;border-radius:999px;letter-spacing:.2px;
}

.lightbox{
  position:fixed;inset:0;background:rgba(10,10,10,.92);z-index:2000;
  display:none;align-items:center;justify-content:center;padding:30px;
}
.lightbox.show{display:flex;}
.lightbox img{max-width:min(1100px,92vw);max-height:86vh;border-radius:10px;}
.lightbox .lb-close{
  position:absolute;top:22px;inset-inline-end:26px;color:#fff;font-size:32px;background:none;border:none;
}
.lightbox .lb-nav{
  position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);
  color:#fff;border:none;width:48px;height:48px;border-radius:50%;font-size:20px;
}
.lightbox .lb-prev{inset-inline-start:22px;}
.lightbox .lb-next{inset-inline-end:22px;}

/* ---------- CTA banner ---------- */
.cta-banner{
  background:linear-gradient(120deg,var(--dark) 0%,#2a2a2c 100%);color:#fff;
  border-radius:var(--radius);padding:52px 40px;text-align:center;position:relative;overflow:hidden;
}
.cta-banner::after{
  content:"";position:absolute;inset-inline-end:-60px;top:-60px;width:220px;height:220px;
  background:var(--orange);opacity:.25;border-radius:50%;filter:blur(10px);
}
.cta-banner h2{color:#fff;font-size:clamp(22px,3vw,32px);}
.cta-banner p{color:#d8d6d4;max-width:560px;margin-inline:auto;}
.cta-banner .hero-cta{justify-content:center;margin-top:22px;}

/* ---------- Contact page ---------- */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;}
@media(max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.contact-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;
  display:flex;gap:16px;align-items:flex-start;margin-bottom:16px;
}
.contact-card i{
  width:48px;height:48px;border-radius:12px;background:#fbe9e1;color:var(--orange);
  display:flex;align-items:center;justify-content:center;font-size:20px;flex:none;
}
.contact-card h4{margin-bottom:4px;font-size:15.5px;color:var(--dark);}
.contact-card p{margin:0;font-size:14.5px;}
.contact-card a{color:var(--text);font-weight:700;}
.contact-card a:hover{color:var(--orange);}

.form-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:34px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media(max-width:560px){.form-row{grid-template-columns:1fr;}}
.field{margin-bottom:18px;}
.field label{display:block;font-weight:700;font-size:14px;margin-bottom:7px;color:var(--dark);}
.field input,.field select,.field textarea{
  width:100%;padding:13px 16px;border-radius:10px;border:1px solid var(--border);
  font-family:inherit;font-size:14.5px;background:#fbfbfa;transition:.2s;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--orange);background:#fff;}
.field textarea{resize:vertical;min-height:110px;}
.map-frame{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--border);}
.map-frame iframe{width:100%;height:340px;border:0;display:block;}

/* ---------- Footer ---------- */
footer{background:var(--dark);color:#c8c6c4;padding-top:70px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.1fr;gap:36px;padding-bottom:40px;}
@media(max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:#fff;font-size:16px;margin-bottom:18px;}
.footer-about img{height:46px;margin-bottom:14px;}
.footer-about p{font-size:14px;color:#a9a7a5;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:14px;color:#c8c6c4;}
.footer-links a:hover{color:var(--orange-light);}
.footer-contact li{display:flex;gap:10px;margin-bottom:14px;font-size:14px;align-items:flex-start;}
.footer-contact i{color:var(--orange-light);margin-top:3px;}
.social-row{display:flex;gap:10px;margin-top:18px;}
.social-row a{
  width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,.08);
  display:flex;align-items:center;justify-content:center;color:#fff;transition:.2s;
}
.social-row a:hover{background:var(--orange);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-block:20px;text-align:center;
  font-size:13.5px;color:#93918f;
}
.footer-bottom a{color:var(--orange-light);font-weight:700;}

/* ---------- Floating WhatsApp button ---------- */
.wa-float{
  position:fixed;bottom:24px;inset-inline-end:24px;z-index:600;
  width:60px;height:60px;border-radius:50%;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:28px;
  box-shadow:0 8px 24px rgba(37,211,102,.5);animation:pulse 2.4s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(37,211,102,.55);}
  70%{box-shadow:0 0 0 14px rgba(37,211,102,0);}
  100%{box-shadow:0 0 0 0 rgba(37,211,102,0);}
}

/* ---------- Reveal animation ----------
   Progressive enhancement: content is fully visible by default so it
   never depends on JavaScript running. Only once the page confirms JS
   is active (html gets .js-ready, see inline snippet in <body>) do
   reveal elements start hidden, to be faded in by IntersectionObserver
   in main.js. This avoids permanently-invisible content if a script
   is blocked, slow, or fails to load. */
.reveal{transition:opacity .6s ease,transform .6s ease;}
.js-ready .reveal{opacity:0;transform:translateY(24px);}
.reveal.in{opacity:1;transform:translateY(0);}

/* ---------- Misc ---------- */
.tag-pill{
  display:inline-block;background:#fbe9e1;color:var(--orange-dark);font-weight:700;font-size:13px;
  padding:6px 14px;border-radius:999px;margin-bottom:8px;
}
.divider-icon{
  width:52px;height:52px;border-radius:50%;background:var(--orange);color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:20px;margin-inline:auto;margin-bottom:18px;
}
.two-col-list{columns:2;gap:24px;}
@media(max-width:640px){.two-col-list{columns:1;}}
.two-col-list li{
  break-inside:avoid;display:flex;gap:10px;margin-bottom:14px;font-size:14.5px;color:var(--text);align-items:flex-start;
}
.two-col-list li i{color:var(--orange);margin-top:4px;}

.bg-dark-section{background:var(--dark);color:#fff;}
.bg-dark-section .section-head h2{color:#fff;}
.bg-dark-section .section-head p{color:#b9b7b5;}

/* ---------- Credentials / certificates ---------- */
.cred-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;max-width:1140px;margin-inline:auto;
}
@media(max-width:900px){.cred-grid{grid-template-columns:repeat(2,1fr);max-width:820px;}}
@media(max-width:640px){.cred-grid{grid-template-columns:1fr;}}
.cred-card{
  background:#fff;border:1px solid var(--border);border-radius:4px 28px 4px 28px;
  overflow:hidden;transition:.25s;box-shadow:0 4px 16px rgba(20,20,20,.05);
}
.cred-card:hover{transform:translateY(-4px);border-color:var(--orange);box-shadow:0 16px 32px rgba(20,20,20,.12);}
.cred-card .cred-thumb{
  display:block;width:100%;aspect-ratio:4/3;overflow:hidden;background:#f2f0ee;
}
.cred-card .cred-thumb img{
  width:100%;height:100%;object-fit:cover;object-position:top;transition:.4s;
}
.cred-card:hover .cred-thumb img{transform:scale(1.04);}
.cred-card .cred-body{padding:20px 22px;}
.cred-card .cred-body h4{font-size:16.5px;margin-bottom:6px;}
.cred-card .cred-body p{font-size:13.5px;color:var(--text-muted);margin-bottom:12px;}
.cred-card .cred-body .cred-link{
  font-size:13.5px;font-weight:700;color:var(--orange-dark);display:inline-flex;align-items:center;gap:6px;
}
.cred-card .cred-body .cred-link i{font-size:12px;}