/* ===== الألوان: غيّر --accent و --chip فقط لتغيير هوية الموقع (مثلاً الذهبي #D4AF37) ===== */
:root{
  --accent:#14877A;        /* أخضر مائل للأزرق كما في التصميم المرجعي */
  --accent-dark:#0e6a60;
  --chip:#F6E7A6;          /* لون الشارات الصغيرة */
  --bg:#202123; --black:#0b0b0a; --card:#1e1f21; --light:#F3F5F4; --ink:#16181a;
  --muted:#9aa0a0; --line:rgba(255,255,255,.12);
  --arabic:'Cairo',system-ui,sans-serif; --latin:'Cormorant Garamond',Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{font-family:var(--arabic);line-height:1.85;color:#fff;background:var(--bg)}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none;cursor:pointer}
ul,ol{list-style:none}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--chip);outline-offset:3px}
.skip{position:absolute;inset-inline-start:-999px;top:0;background:var(--chip);color:#000;padding:.5rem 1rem;z-index:200}
.skip:focus{inset-inline-start:0}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.container{width:min(1160px,100% - 2.5rem);margin-inline:auto}
.narrow{width:min(780px,100% - 2.5rem)}
.center{text-align:center;margin-inline:auto}
.ltr{direction:ltr;unicode-bidi:isolate;display:inline-block}
h1,h2,h3{font-weight:700;line-height:1.4}
h1{font-size:clamp(2rem,6vw,3.4rem)}
h2{font-size:clamp(1.6rem,4vw,2.4rem);margin-bottom:.9rem}
h3{font-size:1.1rem;margin-bottom:.3rem}
em{font-style:normal;color:var(--accent)}
.hero em{color:#27c4b0}
p{max-width:64ch}
.center p,.center.sub{margin-inline:auto}
.kicker{display:inline-block;font-size:.85rem;font-weight:600;margin-bottom:.4rem}
.kicker::before{content:"";display:inline-block;width:8px;height:8px;background:var(--accent);margin-inline-end:.5rem}
.center.kicker,.kicker.center{display:block}
.muted{color:#bbb}.muted-d{color:#555}
.chip{display:inline-block;padding:.1rem .9rem;border-radius:99px;background:var(--chip);color:#222;font-size:.8rem;font-weight:700}
.chip-teal{background:rgba(20,135,122,.15);color:var(--accent-dark);}
.dark2 .chip-teal{color:#27c4b0;background:rgba(20,135,122,.25)}
.logo{font-family:var(--latin);font-weight:600;font-size:1.55rem;line-height:1;color:var(--ink);direction:ltr;unicode-bidi:isolate}
.logo span{color:var(--accent)}
.footer .logo{color:#fff}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.7rem 1.6rem;background:var(--accent);color:#fff;font:700 .95rem var(--arabic);border:1px solid var(--accent);border-radius:99px;cursor:pointer;transition:background .25s}
.btn:hover{background:var(--accent-dark)}
.btn-ghost{background:transparent;border-color:rgba(255,255,255,.45)}
.btn-ghost:hover{background:rgba(255,255,255,.1)}
.btn-dark{background:#16664d;border-color:#16664d}
.btn-wa{background:#128C4A;border-color:#128C4A}
.btn-row{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.2rem}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--accent);flex:none}
.icon-btn.wa{background:#128C4A}
.icon-btn svg{width:18px;height:18px;fill:none;stroke:#fff;stroke-width:1.8}

/* الهيدر الأبيض */
.header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 rgba(0,0,0,.08)}
.nav{display:flex;align-items:center;gap:1.5rem;height:64px}
.links{display:flex;gap:1.4rem;margin-inline:auto;color:#333;font-size:.9rem}
.links a:hover{color:var(--accent)}
.nav-actions{display:flex;gap:.5rem;align-items:center}
.menu-btn{display:none;background:none;border:0;width:38px;height:38px;position:relative;cursor:pointer}
.menu-btn span{position:absolute;inset-inline:8px;height:2px;background:#222;transition:.25s}
.menu-btn span:first-child{top:14px}.menu-btn span:last-child{top:22px}
.menu-btn[aria-expanded="true"] span:first-child{top:18px;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span:last-child{top:18px;transform:rotate(-45deg)}

/* الرئيسية */
.hero{padding:clamp(3rem,8vw,5.5rem) 0 3rem;background:linear-gradient(rgba(12,14,14,.82),rgba(12,14,14,.92)),url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?auto=format&fit=crop&w=1600&q=80') center/cover,#101212}
.hero h1{margin:1rem 0;animation:rise .9s ease both}
.hero .sub{color:#ddd;margin-inline:auto}
.facts{margin:1.2rem auto;display:flex;flex-wrap:wrap;gap:.4rem 1.2rem;justify-content:center;font-size:.85rem;color:#ddd}
.facts b{color:var(--chip)}
.hero-actions{display:flex;flex-wrap:wrap;gap:.8rem;justify-content:center;margin-top:1.5rem}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* الكتل الفاتحة داخل الصفحة الداكنة */
.light-block{background:var(--light);color:var(--ink);padding:2.5rem 0}
.light-block + .light-block{padding-top:0}
.small-h{font-size:1.1rem;margin-bottom:1rem}

/* ابدأ من وضعك */
.paths{display:grid;gap:.8rem;margin-bottom:1rem}
.path{background:#fff;border:1px solid #e1e5e4;border-radius:12px;padding:1rem 1.1rem;text-align:start;font:inherit;color:inherit;cursor:pointer;display:grid;gap:.1rem;transition:border-color .2s,box-shadow .2s}
.path:hover{border-color:var(--accent)}
.path[aria-selected="true"]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.path .top{display:flex;justify-content:space-between;align-items:center}
.path .n{display:grid;place-items:center;width:24px;height:24px;border-radius:6px;background:var(--accent);color:#fff;font-size:.8rem;font-weight:700}
.path b{font-size:1.05rem}.path small{color:#666}
.path-panel{display:grid;background:#fff;border:1px solid #e1e5e4;border-radius:14px;overflow:hidden}
.pp-main{padding:1.5rem}
.pp-main h3{font-size:1.3rem;margin:.5rem 0 .3rem}
.pp-main>p{color:#555;margin-bottom:1rem}
.psteps{display:grid;gap:.9rem;border-inline-start:1px solid #dde3e2;padding-inline-start:1.2rem;margin-inline-start:.6rem}
.psteps li{position:relative}
.psteps li::before{content:attr(data-n);position:absolute;inset-inline-start:calc(-1.2rem - 11px);top:.2rem;width:22px;height:22px;border-radius:50%;background:#e4f1ef;color:var(--accent-dark);font-size:.7rem;display:grid;place-items:center;font-weight:700}
.psteps b{display:block;font-size:.95rem}.psteps span{color:#666;font-size:.85rem}
.pp-side{background:var(--accent);color:#fff;padding:1.5rem;display:flex;flex-direction:column;gap:.7rem}
.pp-side h3{font-size:1.1rem}
.pp-side li{font-size:.9rem;padding-inline-start:1.5rem;position:relative}
.pp-side li::before{content:"✓";position:absolute;inset-inline-start:0;width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.25);font-size:.7rem;display:grid;place-items:center;top:.35rem}
.units{display:flex;flex-wrap:wrap;gap:.4rem}
.units button{padding:.15rem .9rem;border-radius:99px;border:0;background:rgba(255,255,255,.2);color:#fff;font:600 .8rem var(--arabic);cursor:pointer}
.units button.on{background:#fff;color:var(--accent-dark)}
.pp-side .btn-row{margin-top:auto}
.pp-side .btn{background:#fff;color:var(--accent-dark);border-color:#fff}
.pp-side .btn-wa{background:#128C4A;color:#fff;border-color:#128C4A}
.pp-side small{font-size:.78rem;opacity:.9}

/* المقايسة */
.boq{display:grid;gap:2rem;align-items:center}
.boq h2{margin-top:.5rem}
.boq-text p{color:#555}
.paper{background:#fff;padding:1.2rem;border-radius:6px;box-shadow:0 12px 30px rgba(0,0,0,.18);rotate:-2deg;overflow-x:auto}
.paper h3{margin:0}
.paper small{display:block;color:#777;font-size:.75rem}
.paper table{width:100%;border-collapse:collapse;margin:.8rem 0;font-size:.8rem;min-width:380px}
.paper th{background:#e8f2f0;padding:.3rem .5rem;text-align:start}
.paper td{padding:.4rem .5rem;border-bottom:1px solid #eee}
.paper i{font-style:normal;background:#f6e7a6;border-radius:99px;padding:0 .5rem;font-size:.7rem}

/* الدفع */
.dark2{background:#181a1b;padding:clamp(3rem,7vw,5rem) 0}
.timeline{display:grid;gap:1.5rem;margin-top:2rem;position:relative}
.timeline li{padding-inline-start:3rem;position:relative}
.timeline li::before{content:"";position:absolute;inset-inline-start:15px;top:32px;bottom:-1.5rem;width:2px;background:var(--accent)}
.timeline li:last-child::before{display:none}
.timeline b{position:absolute;inset-inline-start:0;top:0;width:32px;height:32px;border-radius:50%;background:#181a1b;border:2px solid var(--accent);display:grid;place-items:center;font-size:.85rem}
.timeline p{color:#aaa;font-size:.88rem}
.timeline i{font-style:normal;display:inline-block;margin-top:.2rem;padding:0 .7rem;border-radius:99px;background:rgba(246,231,166,.15);color:var(--chip);font-size:.72rem}

/* كلّم مهندسنا + الأسئلة */
.talk{display:grid;gap:1.2rem;background:#fff;border:1px solid #e1e5e4;border-radius:14px;padding:1.5rem;margin-bottom:2rem}
.consultant{margin-bottom:.4rem}
.consultant small{display:block;font-weight:700;color:var(--accent-dark);margin-bottom:.1rem}
.phone-big{font-size:clamp(1.8rem,5vw,2.4rem);font-weight:800;color:var(--accent-dark);line-height:1.2}
.faq{display:grid;gap:.6rem;margin-top:1rem}
.faq details{background:#fff;border:1px solid #e1e5e4;border-radius:10px;padding:.8rem 1rem}
.faq summary{cursor:pointer;font-weight:700;list-style:none;display:flex;justify-content:space-between;gap:1rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:1.2rem;line-height:1}
.faq details[open] summary::after{content:"−"}
.faq p{margin-top:.5rem;color:#555;font-size:.92rem}
.faq-chip{margin-top:.5rem}

/* الصورة الكاملة + شريط الأرقام */
.banner{position:relative;padding-top:clamp(7rem,18vw,11rem);background:linear-gradient(rgba(10,10,10,.5),rgba(10,10,10,.35)),url('https://images.unsplash.com/photo-1616594039964-ae9021a400a0?auto=format&fit=crop&w=1800&q=80') center/cover,#222}
.banner-in{padding-bottom:5rem}
.banner-in h2{font-size:clamp(1.8rem,5vw,2.8rem);max-width:16ch}
.banner-in p{margin:.8rem 0 1.4rem;color:#eee;max-width:52ch}
.statbar{display:grid;grid-template-columns:repeat(3,1fr);background:var(--accent);border-radius:12px;padding:1rem;translate:0 50%;text-align:center}
.statbar div+div{border-inline-start:1px solid rgba(255,255,255,.3)}
.statbar b{display:block;font-size:1.5rem;direction:ltr;line-height:1.3}
.statbar span{font-size:.82rem}

.section{padding:clamp(4rem,9vw,6.5rem) 0}
.banner + .section{padding-top:clamp(6rem,12vw,8rem)}
.black{background:var(--black)}

/* من نحن */
.about{display:grid;gap:2.5rem;align-items:center}
.about-text p{color:#ccc;margin-bottom:.9rem}
.ticks{display:grid;grid-template-columns:1fr 1fr;gap:.5rem 1rem;margin-top:1rem}
.ticks li{padding-inline-start:1.4rem;position:relative;font-size:.92rem}
.ticks li::before{content:"";position:absolute;inset-inline-start:0;top:.55em;width:.7rem;height:.7rem;border:2px solid var(--accent);border-radius:50%}
.logo-card{aspect-ratio:1/1;max-width:340px;margin-inline:auto;width:100%;border-radius:14px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.5rem;background:radial-gradient(circle at 50% 35%,#4b3b2c,#1b1612);border:1px solid var(--line)}
.logo-card .logo{color:#fff;font-size:2.4rem}
.logo-card small{color:#d8c9b5}

/* الخدمات */
.svc-grid{display:grid;gap:1.2rem;margin-top:2.5rem}
.svc{display:grid;grid-template-columns:120px 1fr;gap:1rem;align-items:center;background:var(--accent);padding:1rem;border-radius:12px}
.svc img{width:100%;aspect-ratio:1;object-fit:cover;border-radius:10px}
.svc p{font-size:.88rem;color:#e8f6f4;margin:.3rem 0 .6rem}
.more{font-weight:700;font-size:.9rem}.more::after{content:" «"}

/* المشاريع والفيديو */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin:1.8rem 0 2rem}
.filters button{padding:.3rem 1.2rem;background:none;border:1px solid var(--line);border-radius:99px;font:600 .9rem var(--arabic);color:#ddd;cursor:pointer}
.filters button.active{background:var(--accent);border-color:var(--accent);color:#fff}
.grid{display:grid;gap:1rem}
.projects .card{background:var(--card);border-radius:10px;overflow:hidden;border:1px solid var(--line);display:block;width:100%;padding:0;text-align:center;cursor:pointer;font:inherit;color:inherit;position:relative}
.projects .card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}
.projects .card:hover img{transform:scale(1.04)}
.projects .card .thumb{overflow:hidden;position:relative}
.card .cap{padding:.8rem .8rem 1rem}
.card h3{font-size:.95rem;margin:0}
.card .tag{font-size:.82rem;color:#27c4b0}
.card .loc{display:none}
.more-wrap{margin-top:2rem}
.status{grid-column:1/-1;text-align:center;color:var(--muted);margin-inline:auto}
.play{position:absolute;inset:0;margin:auto;width:52px;height:52px;border-radius:50%;background:var(--accent);display:grid;place-items:center;box-shadow:0 4px 14px rgba(0,0,0,.4)}
.play::after{content:"";border-inline-start:15px solid #fff;border-block:9px solid transparent;transform:scaleX(-1);margin-inline-start:-4px}

/* الخطوات */
.steps-bg{padding:clamp(3.5rem,8vw,5.5rem) 0;background:linear-gradient(rgba(14,14,13,.88),rgba(14,14,13,.9)),url('https://images.unsplash.com/photo-1600566753190-17f0baa2a6c3?auto=format&fit=crop&w=1600&q=80') center/cover,#111}
.steps{display:grid;gap:1.5rem;margin-top:2.2rem}
.steps li{position:relative;padding-inline-start:3.2rem}
.steps b{position:absolute;z-index:1;inset-inline-start:0;top:0;width:34px;height:34px;border-radius:50%;background:var(--accent);display:grid;place-items:center}
.steps p{color:#bbb;font-size:.88rem}

/* لماذا نحن */
.why{display:grid;gap:2.5rem;align-items:center}
.why>div>p{color:#ccc}
.reasons{display:grid;gap:1rem;margin-top:1.4rem}
.reasons li{display:flex;gap:.8rem}
.reasons .dot{flex:none;width:34px;height:34px;border-radius:50%;background:var(--accent);margin-top:.2rem;position:relative}
.reasons .dot::after{content:"";position:absolute;inset:11px;border:2px solid #fff;border-radius:2px}
.reasons p{color:#bbb;font-size:.88rem}
.why-imgs{display:grid;grid-template-columns:1fr 1fr;gap:1rem;align-items:center}
.why-imgs img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:12px}
.why-imgs img:last-child{margin-top:3rem}

/* آراء العملاء */
.slider-wrap{position:relative;margin-top:2.2rem;padding-inline:2.5rem}
.slider{display:flex;gap:1rem;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.slider::-webkit-scrollbar{display:none}
.review{flex:0 0 min(320px,100%);scroll-snap-align:start;background:var(--card);border:1px solid var(--line);border-radius:10px;padding:1.4rem}
.review strong{display:block;margin-bottom:.4rem}
.review p{color:#ccc;font-size:.9rem}
.stars{color:var(--accent);letter-spacing:.15em;margin-top:.8rem}
.arrow{position:absolute;top:50%;translate:0 -50%;width:34px;height:34px;border-radius:50%;border:1.5px solid var(--accent);background:none;color:var(--accent);font-size:1.3rem;line-height:1;cursor:pointer}
#prevBtn{inset-inline-start:0}#nextBtn{inset-inline-end:0}

/* الفيديوهات */
.vid-bg{padding:clamp(3rem,8vw,5rem) 0;background:linear-gradient(rgba(20,20,20,.7),rgba(20,20,20,.8)),url('https://images.unsplash.com/photo-1560448204-e02f11c3d0e2?auto=format&fit=crop&w=1600&q=80') center/cover,#1a1a1a}
.vids .card{position:relative;overflow:hidden;border:0;padding:0;border-radius:12px;cursor:pointer;aspect-ratio:3/4;background:#111;display:block;width:100%;color:#fff;font:inherit;text-align:start}
.vids .card img{width:100%;height:100%;object-fit:cover}
.vids .cap{position:absolute;inset:auto 0 0;padding:2rem .8rem .7rem;background:linear-gradient(transparent,rgba(0,0,0,.85))}
.vids .loc{font-size:.78rem;color:#ccc}

/* التواصل */
.contact{display:grid;gap:2rem}
#map{width:100%;min-height:300px;height:100%;border:0;border-radius:10px;filter:grayscale(.2)}
form{display:grid;gap:.7rem;margin:1.2rem 0}
input,textarea{width:100%;padding:.7rem .9rem;font:400 .95rem var(--arabic);color:#fff;background:transparent;border:1px solid rgba(255,255,255,.3);border-radius:4px}
input:focus,textarea:focus{outline:none;border-color:var(--accent)}
form .btn{justify-self:start}
.form-note{font-size:.9rem;min-height:1.5em;color:#27c4b0}
.privacy{font-size:.8rem;color:var(--muted)}
.info{display:grid;grid-template-columns:1fr;gap:.9rem}
.info li{display:flex;gap:.7rem;align-items:center;font-size:.9rem}
.info strong{display:block;line-height:1.4}

/* المقالات والشركاء */
.article{background:var(--card);border-radius:10px;overflow:hidden;display:block}
.article img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article div{padding:1rem 1.2rem 1.3rem}
.article small{color:#27c4b0}
.article p{color:#bbb;font-size:.88rem}
.partners{background:var(--accent);padding:1rem 0}
.partners .container{display:flex;flex-wrap:wrap;gap:2rem;justify-content:space-around;align-items:center}
.partners img{height:34px;width:auto;opacity:.9}

/* الفوتر والعناصر العائمة */
.footer{background:#101112;color:#bbb;padding:3rem 0 1.5rem}
.foot{display:flex;flex-direction:column;gap:1.4rem;align-items:center;text-align:center}
.foot nav{display:flex;flex-wrap:wrap;gap:1.4rem;justify-content:center;font-size:.92rem}
.foot nav a:hover{color:#27c4b0}
.social{display:flex;gap:.7rem}
.copy{text-align:center;font-size:.85rem;margin:2rem auto 0;max-width:none}
.float-wa{position:fixed;z-index:60;inset-inline-start:1rem;bottom:calc(1rem + env(safe-area-inset-bottom,0px));width:56px;height:56px;border-radius:50%;background:#25D366;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.35)}
.float-wa svg{width:29px;height:29px;fill:none;stroke:#fff;stroke-width:1.8}
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(10,10,10,.95);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:1.5rem;text-align:center}
.lb-media{width:min(960px,100%)}
.lb-media img{max-height:78vh;margin-inline:auto;object-fit:contain}
.lb-media iframe,.lb-media video{width:100%;aspect-ratio:16/9;border:0;background:#000}
.lightbox p{margin-top:1rem}
.lb-close{position:absolute;top:1rem;inset-inline-end:1.25rem;font-size:2.5rem;background:none;border:0;color:#fff;cursor:pointer}

/* الجوال: قائمة منسدلة */
@media (max-width:959px){
  .menu-btn{display:block}
  .links{position:absolute;inset:64px 0 auto;flex-direction:column;gap:1rem;padding:1.2rem 1.5rem;background:#fff;box-shadow:0 10px 20px rgba(0,0,0,.12);transform:translateY(-130%);transition:transform .3s;margin:0;z-index:-1}
  .links.open{transform:none}
  .nav{justify-content:space-between}
}
@media (min-width:600px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .paths{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .steps li{padding:2.8rem 0 0;text-align:center}
  .steps b{inset-inline-start:50%;translate:50% 0}
  .steps li:not(:first-child)::after{content:"";position:absolute;top:17px;inset-inline-start:-50%;width:100%;height:1px;background:rgba(255,255,255,.25)}
  .timeline{grid-template-columns:repeat(5,1fr);gap:.8rem}
  .timeline li{padding:2.8rem 0 0;text-align:center}
  .timeline li::before{inset-inline-start:-50%;top:15px;bottom:auto;width:100%;height:2px}
  .timeline li:first-child::before{display:none}
  .timeline li:last-child::before{display:block}
  .timeline b{inset-inline-start:50%;translate:50% 0}
  .talk{grid-template-columns:1fr 1fr;align-items:center}
}
@media (min-width:860px){
  .path-panel{grid-template-columns:1fr 280px}
  .boq,.about,.why,.contact{grid-template-columns:1fr 1fr;gap:3.5rem}
  .about{grid-template-columns:1.3fr 1fr}
  .svc-grid{grid-template-columns:repeat(3,1fr)}
  .svc{grid-template-columns:1fr;text-align:center}
  .svc img{aspect-ratio:4/3}
  .projects{grid-template-columns:repeat(4,1fr)}
  .vids{grid-template-columns:repeat(4,1fr)}
  .vids .card:first-child{grid-row:span 2;aspect-ratio:auto}
  .steps{grid-template-columns:repeat(6,1fr)}
  .info{grid-template-columns:1fr 1fr}
  .foot{flex-direction:row;justify-content:space-between}
}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.logo-card{background:#fff;overflow:hidden}
.logo-card .logo-img{width:100%;height:100%;object-fit:contain;display:block}