*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--sky:#f0f7fd;--sky2:#daeef9;--w:#fff;--az:#5aaad4;--az2:#3388bb;--az3:#1a6694;--azp:#c5e5f5;--dk:#18222e;--tx:#1c2d3e;--txl:#4a6a82;--bd:#b8d8ee;--bd2:#daeef9}
html{scroll-behavior:smooth}
body{font-family:'Cairo',sans-serif;background:var(--sky);color:var(--tx);direction:rtl;overflow-x:hidden}
html.ltr body{direction:ltr;font-family:'Inter',sans-serif}
/* language visibility */
html.ltr .ar{display:none!important}
html.ltr .en{display:initial!important}
html:not(.ltr) .en{display:none!important}
/* util */
.rv{opacity:0;transform:translateY(28px);transition:opacity .7s,transform .7s}
.rv.on{opacity:1;transform:translateY(0)}
/* scrollbar */
#pgb{position:fixed;top:0;left:0;height:3px;background:linear-gradient(90deg,var(--az3),var(--az),#90d0f0);z-index:9999;width:0}
#btt{position:fixed;bottom:96px;left:26px;width:44px;height:44px;border-radius:50%;background:var(--az);color:#fff;border:none;cursor:pointer;font-size:18px;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 18px rgba(90,170,212,.4);opacity:0;transform:translateY(14px);transition:all .35s;z-index:998}
#btt.sh{opacity:1;transform:translateY(0)}
#btt:hover{background:var(--az2);transform:translateY(-3px)!important}
/* whatsapp */
#wa{position:fixed;bottom:26px;right:26px;z-index:999;display:flex;align-items:center;gap:10px}
.wab{width:54px;height:54px;border-radius:50%;background:linear-gradient(135deg,#25d366,#128c7e);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(37,211,102,.45);border:3px solid #fff;animation:wap 2.5s infinite;transition:transform .2s;text-decoration:none;position:relative}
.wab:hover{transform:scale(1.12)}
.wab svg{width:28px;height:28px;fill:#fff}
@keyframes wap{0%,100%{box-shadow:0 4px 20px rgba(37,211,102,.38)}50%{box-shadow:0 4px 30px rgba(37,211,102,.72),0 0 0 8px rgba(37,211,102,.1)}}
.wan{position:absolute;top:-3px;right:-3px;width:16px;height:16px;background:#f44;border-radius:50%;border:2px solid #fff;display:flex;align-items:center;justify-content:center;font-size:9px;color:#fff;font-weight:900}
.wat{background:var(--dk);color:#fff;font-size:12px;font-weight:700;padding:6px 14px;border-radius:20px;white-space:nowrap;opacity:0;transform:translateX(-8px);transition:all .3s;pointer-events:none}
#wa:hover .wat{opacity:1;transform:translateX(0)}
/* header */
header{position:fixed;top:0;right:0;left:0;z-index:1000;background:var(--w);border-bottom:2px solid var(--bd2);transition:box-shadow .3s}
.navi{display:flex;align-items:center;justify-content:space-between;padding:0 44px;height:70px;max-width:1340px;margin:0 auto}
.nul{display:flex;align-items:center;gap:18px;list-style:none}
.nul a{text-decoration:none;color:var(--txl);font-size:13px;font-weight:700;white-space:nowrap;position:relative;padding-bottom:3px;cursor:pointer;transition:color .2s}
.nul a::after{content:'';position:absolute;bottom:0;right:0;width:0;height:2px;background:var(--az);transition:width .25s;border-radius:2px}
html.ltr .nul a::after{right:auto;left:0}
.nul a:hover,.nul a.act{color:var(--az)}
.nul a:hover::after,.nul a.act::after{width:100%}
.lt{display:flex;background:var(--sky);border:1.5px solid var(--bd);border-radius:8px;overflow:hidden}
.lt button{background:none;border:none;padding:6px 13px;font-size:12px;font-weight:700;color:var(--txl);cursor:pointer;transition:all .2s;font-family:inherit}
.lt button.a{background:var(--az);color:#fff}
.navr{display:flex;align-items:center;gap:8px}
.nc{display:flex;align-items:center;gap:7px;padding:8px 15px;border-radius:9px;font-size:13px;font-weight:700;cursor:pointer;border:none;font-family:inherit;transition:all .2s;white-space:nowrap;text-decoration:none}
.nc-az{background:var(--az);color:#fff}
.nc-az:hover{background:var(--az2);transform:translateY(-1px);box-shadow:0 4px 14px rgba(90,170,212,.3)}
.nc-out{background:var(--sky);border:1.5px solid var(--az)!important;color:var(--az2)}
.nc-out:hover{background:var(--azp);transform:translateY(-1px)}
.hbg{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:4px}
.hbg span{display:block;width:24px;height:2px;background:var(--txl);border-radius:2px;transition:all .3s}
.hbg.o span:first-child{transform:translateY(7px) rotate(45deg)}
.hbg.o span:nth-child(2){opacity:0}
.hbg.o span:last-child{transform:translateY(-7px) rotate(-45deg)}
.mobn{display:none;flex-direction:column;background:var(--w);border-top:1px solid var(--bd2);padding:0 28px;max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s}
.mobn.o{display:flex;max-height:600px;padding:14px 28px}
.mobn a{color:var(--txl);text-decoration:none;font-size:14px;font-weight:600;padding:9px 0;border-bottom:1px solid var(--bd2);transition:color .2s}
.mobn a:hover{color:var(--az)}
.mobn a:last-child{border-bottom:none}
/* shared section */
.si{max-width:1340px;margin:0 auto;padding:0 44px;position:relative;z-index:1}
.pad{padding-top:88px;padding-bottom:88px}
.ey{display:flex;align-items:center;gap:9px;margin-bottom:12px}
.eyl{width:28px;height:2.5px;background:var(--az);border-radius:2px;flex-shrink:0}
.eyt{font-size:11px;font-weight:800;color:var(--az);text-transform:uppercase;letter-spacing:2px}
.st{font-size:clamp(20px,2.5vw,36px);font-weight:900;color:var(--tx);line-height:1.3;margin-bottom:13px}
.st em{font-style:normal;color:var(--az)}
.stw{color:#fff}
.sd{color:var(--txl);font-size:14.5px;line-height:2;margin-bottom:18px}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:9px;font-size:14px;font-weight:700;cursor:pointer;border:none;font-family:inherit;transition:all .25s;text-decoration:none;white-space:nowrap}
.btn-az{background:var(--az);color:#fff}
.btn-az:hover{background:var(--az2);transform:translateY(-2px);box-shadow:0 8px 22px rgba(90,170,212,.3)}
.btn-out{background:transparent;color:var(--az);border:2px solid var(--az)!important}
.btn-out:hover{background:var(--azp);transform:translateY(-2px)}
.btn-wh{background:var(--w);color:var(--az2);border:2px solid var(--w)!important}
.btn-wh:hover{background:var(--azp);border-color:var(--az)!important}
/* grid */
.g2{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.g3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.ga{display:grid;grid-template-columns:1.2fr 1fr;gap:60px;align-items:center}
.gb{display:grid;grid-template-columns:1fr 1fr;gap:76px;align-items:center}
.gc{display:grid;grid-template-columns:1fr 1.3fr;gap:52px;align-items:start}
.gd{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
/* card */
.card{background:var(--w);border:1.5px solid var(--bd2);border-radius:16px;padding:24px;transition:all .3s;box-shadow:0 2px 10px rgba(90,170,212,.05)}
.card:hover{border-color:var(--az);transform:translateY(-4px);box-shadow:0 14px 34px rgba(90,170,212,.14)}
.card-ico{width:52px;height:52px;background:var(--azp);border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:14px}
.card h4{font-size:14px;font-weight:800;color:var(--tx);margin-bottom:7px}
.card p{font-size:13px;color:var(--txl);line-height:1.75}
/* service card */
.srv{background:var(--w);border:1.5px solid var(--bd2);border-radius:16px;padding:24px;transition:all .3s;position:relative;overflow:hidden;box-shadow:0 2px 8px rgba(90,170,212,.05)}
.srv::after{content:'';position:absolute;bottom:0;left:0;right:0;height:3px;background:linear-gradient(to right,var(--az3),var(--az));transform:scaleX(0);transition:transform .3s;transform-origin:right}
.srv:hover{border-color:var(--az);transform:translateY(-5px);box-shadow:0 14px 34px rgba(90,170,212,.15)}
.srv:hover::after{transform:scaleX(1);transform-origin:left}
.srv-ico{width:50px;height:50px;background:var(--azp);border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:13px}
.srv h4{font-size:13.5px;font-weight:800;color:var(--tx);margin-bottom:7px}
.srv p{font-size:12.5px;color:var(--txl);line-height:1.75}
.srv .tag{font-size:11px;color:var(--az);font-weight:700;margin-top:10px;display:block}
/* project card */
.pc{background:var(--w);border:1.5px solid var(--bd2);border-radius:16px;overflow:hidden;cursor:pointer;transition:all .3s;box-shadow:0 2px 10px rgba(90,170,212,.05)}
.pc:hover{transform:translateY(-6px);box-shadow:0 18px 44px rgba(90,170,212,.18);border-color:var(--az)}
.pct{height:200px;position:relative;overflow:hidden;background:var(--sky2)}
.pct svg{width:100%;height:100%}
.pcbadge{position:absolute;top:12px;right:12px;background:var(--az);color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:12px}
html.ltr .pcbadge{right:auto;left:12px}
.pcb{padding:18px}
.pcb h4{font-size:14.5px;font-weight:700;color:var(--tx);margin-bottom:5px}
.pcb p{font-size:13px;color:var(--txl);line-height:1.7;margin-bottom:10px}
.pcb-arr{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--az)}
/* gallery */
.gal-main{border-radius:20px;overflow:hidden;border:1.5px solid var(--bd2);margin-bottom:12px;box-shadow:0 4px 24px rgba(90,170,212,.12)}
.gal-main svg{display:block;width:100%}
.gal-strip{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-bottom:6px}
.gal-th{border-radius:10px;overflow:hidden;border:2px solid var(--bd2);cursor:pointer;transition:all .25s;background:var(--sky2);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:8px 4px;gap:4px}
.gal-th.on,.gal-th:hover{border-color:var(--az);background:var(--azp)}
.gal-th .ico{font-size:20px}
.gal-th .lbl{font-size:9px;font-weight:700;color:var(--txl);text-align:center;line-height:1.3}
.gal-th.on .lbl{color:var(--az2)}
/* stats */
.srow{display:flex;gap:0;border:1.5px solid var(--bd);border-radius:13px;overflow:hidden;margin-top:22px}
.sri{flex:1;padding:16px 12px;text-align:center;border-left:1px solid var(--bd);transition:background .2s}
.sri:last-child{border-left:none}
html.ltr .sri{border-left:none;border-right:1px solid var(--bd)}
html.ltr .sri:first-child{border-right:none}
.sri:hover{background:var(--azp)}
.srn{font-size:22px;font-weight:900;color:var(--az);display:block}
.srl{font-size:11px;font-weight:600;color:var(--txl)}
/* vm card */
.vm{background:var(--w);border:1.5px solid var(--bd2);border-radius:16px;padding:22px;transition:all .25s;position:relative;overflow:hidden;box-shadow:0 2px 10px rgba(90,170,212,.05)}
.vm::before{content:'';position:absolute;right:0;top:0;bottom:0;width:3px;background:var(--az);opacity:0;transition:opacity .3s}
html.ltr .vm::before{right:auto;left:0}
.vm:hover{border-color:var(--az);transform:translateX(-5px);box-shadow:0 8px 26px rgba(90,170,212,.13)}
html.ltr .vm:hover{transform:translateX(5px)}
.vm:hover::before{opacity:1}
.vm-ico{width:42px;height:42px;background:var(--azp);border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:19px;margin-bottom:10px}
.vm h4{font-size:15px;font-weight:800;color:var(--tx);margin-bottom:6px}
.vm p{font-size:13px;color:var(--txl);line-height:1.8}
/* faq */
.fqi{border:1.5px solid var(--bd2);border-radius:14px;margin-bottom:12px;overflow:hidden;transition:all .3s;background:var(--w)}
.fqi.op{border-color:var(--az);box-shadow:0 4px 20px rgba(90,170,212,.12)}
.fqq{width:100%;background:none;border:none;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;font-family:inherit;font-size:15px;font-weight:700;color:var(--tx);text-align:right;direction:rtl;gap:14px}
html.ltr .fqq{text-align:left;direction:ltr}
.fqarr{width:28px;height:28px;background:var(--sky);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:10px;color:var(--az);transition:transform .3s,background .25s}
.fqi.op .fqarr{transform:rotate(180deg);background:var(--az);color:#fff}
.fqa{display:none;padding:14px 22px 18px;color:var(--txl);font-size:14px;line-height:1.9;border-top:1px solid var(--bd2)}
.fqi.op .fqa{display:block}
/* input */
.fi{width:100%;border-radius:10px;padding:12px 16px;font-size:14px;font-weight:600;font-family:inherit;transition:all .25s;direction:rtl;outline:none}
html.ltr .fi{direction:ltr}
.fi-lt{background:var(--sky);border:1.5px solid var(--bd);color:var(--tx)}
.fi-lt::placeholder{color:var(--txl)}
.fi-lt:focus{border-color:var(--az);background:var(--azp)}
textarea.fi{resize:none;height:110px}
/* contact */
.ci{background:var(--w);border:1.5px solid var(--bd2);border-radius:14px;padding:14px;display:flex;align-items:center;gap:13px;transition:all .25s}
.ci:hover{border-color:var(--az)}
.ci-ico{width:42px;height:42px;background:var(--azp);border-radius:11px;display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.ci-lb{font-size:10.5px;font-weight:700;color:var(--txl);text-transform:uppercase;letter-spacing:.5px;margin-bottom:3px}
.ci-val{font-size:13.5px;font-weight:600;color:var(--tx);text-decoration:none;transition:color .2s}
.ci-val:hover{color:var(--az)}
/* spec table */
.spec-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid var(--bd);font-size:13.5px}
.spec-row:last-child{border-bottom:none}
.spec-k{color:var(--txl);font-weight:600}
.spec-v{font-weight:700;color:var(--tx)}
/* checklist */
.chk{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--txl);padding:5px 0}
.chk-dot{width:8px;height:8px;border-radius:50%;background:var(--az);flex-shrink:0}
/* filter tabs */
.ftab{padding:8px 18px;border-radius:20px;border:1.5px solid var(--bd);background:var(--w);color:var(--txl);font-family:inherit;font-size:13px;font-weight:700;cursor:pointer;transition:all .2s}
.ftab.on{background:var(--az);color:#fff;border-color:var(--az)}
/* footer */
footer{background:var(--dk);color:#fff;padding:58px 44px 26px;position:relative;overflow:hidden}
.fsky{position:absolute;bottom:0;left:0;width:100%;height:120px;pointer-events:none;z-index:0}
.fin{max-width:1340px;margin:0 auto;position:relative;z-index:1}
.ftop{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:46px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:24px}
.fab{color:rgba(255,255,255,.36);font-size:13.5px;line-height:1.85;margin-bottom:16px}
.fci{display:flex;flex-direction:column;margin-bottom:9px}
.fcl{color:rgba(255,255,255,.26);font-size:10.5px;font-weight:700;margin-bottom:2px;letter-spacing:.5px;text-transform:uppercase}
.fcv{color:rgba(255,255,255,.65);font-size:13px;font-weight:600;text-decoration:none;transition:color .2s}
.fcv:hover{color:var(--az)}
.fcol h4{font-size:11.5px;font-weight:800;color:#fff;margin-bottom:13px;text-transform:uppercase;letter-spacing:.8px}
.fcol ul{list-style:none}
.fcol li{margin-bottom:7px}
.fcol a{color:rgba(255,255,255,.38);text-decoration:none;font-size:13px;transition:color .2s}
.fcol a:hover{color:var(--az)}
.fbtm{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.fcp{color:rgba(255,255,255,.2);font-size:12px}
.socs{display:flex;gap:8px}
.soc{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center;text-decoration:none;color:rgba(255,255,255,.45);font-size:13px;font-weight:700;transition:all .25s}
.soc:hover{background:var(--az);border-color:var(--az);color:#fff;transform:translateY(-3px)}
/* anim */
@keyframes tw{0%,100%{opacity:.18}50%{opacity:.85}}
.tw{animation:tw var(--d,2s) var(--dl,0s) infinite}
@keyframes spins{from{transform:rotate(0)}to{transform:rotate(360deg)}}
.spins{animation:spins 14s linear infinite;transform-origin:center}
@keyframes flt{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.flt{animation:flt 3.5s ease-in-out infinite}
@keyframes pdot{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(1.5)}}
.pdot{display:inline-block;animation:pdot 2s infinite}
/* responsive */
@media(max-width:1100px){.g3{grid-template-columns:1fr 1fr}.g4{grid-template-columns:1fr 1fr}.ftop{grid-template-columns:1fr 1fr}}
@media(max-width:800px){
.nul,.navr{display:none}.hbg{display:flex}.navi{padding:0 20px}
.g3,.g2,.g4,.ga,.gb,.gc,.gd{grid-template-columns:1fr!important;gap:32px}
.si{padding:0 20px}.pad{padding-top:56px;padding-bottom:56px}
footer{padding:40px 20px 22px}.ftop{grid-template-columns:1fr;gap:24px}}