/* APS · Aluminium Pro — website styles
   Colours and fonts follow the APS Brand Colour Guide (brand/family brand color). */

@font-face{font-family:"Montserrat";font-weight:600;font-display:swap;src:url(../fonts/montserrat-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-weight:700;font-display:swap;src:url(../fonts/montserrat-latin-700-normal.woff2) format("woff2")}
@font-face{font-family:"Montserrat";font-weight:800;font-display:swap;src:url(../fonts/montserrat-latin-800-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:400;font-display:swap;src:url(../fonts/inter-latin-400-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:500;font-display:swap;src:url(../fonts/inter-latin-500-normal.woff2) format("woff2")}
@font-face{font-family:"Inter";font-weight:600;font-display:swap;src:url(../fonts/inter-latin-600-normal.woff2) format("woff2")}
@font-face{font-family:"Tajawal";font-weight:400;font-display:swap;src:url(../fonts/tajawal-arabic-400-normal.woff2) format("woff2")}
@font-face{font-family:"Tajawal";font-weight:500;font-display:swap;src:url(../fonts/tajawal-arabic-500-normal.woff2) format("woff2")}
@font-face{font-family:"Tajawal";font-weight:700;font-display:swap;src:url(../fonts/tajawal-arabic-700-normal.woff2) format("woff2")}

:root{
  --navy:#0F2A44; --navy-deep:#0A1E31; --navy-light:#16365A;
  --bronze:#B9853F; --bronze-hover:#9D7136; --bronze-light:#C8A069; --bronze-dark:#825D2C;
  --aluminium:#AEB9C4; --mist:#AEBBC8; --line:#DCE2E8;
  --ink:#1D2733; --steel:#6B7C8D; --paper:#F5F6F8; --white:#FFFFFF;
  --success:#2E7D5B;
  --alu-gradient:linear-gradient(135deg,#E6EBF0 0%,#AEB9C4 50%,#D5DCE3 100%);
  --f-head:"Montserrat",Arial,Helvetica,sans-serif;
  --f-body:"Inter",Arial,Helvetica,sans-serif;
  --f-ar:"Tajawal","Inter",Arial,sans-serif;
  --wrap:1200px; --radius:6px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font:400 16px/1.65 var(--f-body);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--bronze-dark);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--navy);line-height:1.2;margin:0 0 .5em}
h1{font-size:clamp(2rem,5vw,3.4rem);font-weight:800;letter-spacing:-.01em}
h2{font-size:clamp(1.6rem,3.4vw,2.4rem);font-weight:700}
h3{font-size:1.15rem;font-weight:700}
p{margin:0 0 1em}
.ar{font-family:var(--f-ar);direction:rtl;unicode-bidi:isolate;text-align:left}
.center .ar,.cta .ar{text-align:center}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--bronze);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:10px;top:10px}
:focus-visible{outline:3px solid var(--bronze-light);outline-offset:2px}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:var(--navy);border-bottom:1px solid rgba(255,255,255,.06)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:76px}
.brand img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:6px}
.nav a{color:#fff;font:600 .9rem/1 var(--f-head);letter-spacing:.02em;padding:10px 12px;border-bottom:2px solid transparent;text-decoration:none}
.nav a:hover{color:var(--bronze-light)}
.nav a.active{border-bottom-color:var(--bronze)}
.nav .btn{margin-left:10px;border-bottom:0}
.menu-toggle{display:none;background:none;border:1px solid rgba(255,255,255,.3);color:#fff;border-radius:var(--radius);padding:8px 10px;cursor:pointer}
.menu-toggle svg{display:block}
@media (max-width:900px){
  .menu-toggle{display:block}
  .nav{position:absolute;left:0;right:0;top:76px;background:var(--navy);flex-direction:column;align-items:stretch;padding:8px 20px 20px;gap:0;display:none;border-top:1px solid rgba(255,255,255,.08)}
  .nav.open{display:flex}
  .nav a{padding:14px 4px;border-bottom:1px solid rgba(255,255,255,.08)}
  .nav a.active{border-bottom-color:var(--bronze);color:var(--bronze-light)}
  .nav .btn{margin:14px 0 0;text-align:center}
  .brand img{height:38px}
}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:700 .95rem/1 var(--f-head);letter-spacing:.02em;padding:15px 24px;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;text-decoration:none!important;transition:background .2s,border-color .2s,color .2s}
.btn svg{width:18px;height:18px;flex:none}
.btn-primary{background:var(--bronze);color:#fff}
.btn-primary:hover{background:var(--bronze-hover)}
.btn-secondary{background:var(--navy);color:#fff}
.btn-secondary:hover{background:var(--navy-light)}
.btn-outline{background:transparent;color:#fff;border-color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-sm{padding:11px 16px;font-size:.85rem}

/* ---------- Hero ---------- */
.hero{position:relative;color:#fff;min-height:min(86vh,760px);display:flex;align-items:center;background:var(--navy-deep) center/cover no-repeat}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,30,49,.88) 0%,rgba(10,30,49,.68) 55%,rgba(10,30,49,.45) 100%)}
.hero .wrap{position:relative;padding-top:70px;padding-bottom:70px;width:100%}
.hero h1{color:#fff;max-width:14ch}
.hero h1 .amp{color:var(--bronze)}
.hero .ar-tag{font:700 clamp(1.3rem,2.6vw,1.8rem)/1.4 var(--f-ar);color:var(--bronze-light);margin:0 0 18px;display:block}
.hero p.lead{font-size:1.15rem;max-width:560px;color:#E6EBF0}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px}
.eyebrow{display:inline-block;font:700 .78rem/1 var(--f-head);letter-spacing:.18em;text-transform:uppercase;color:var(--bronze-dark);margin-bottom:14px}
.on-dark .eyebrow,.hero .eyebrow,.page-hero .eyebrow,.cta .eyebrow{color:var(--bronze-light)}
.rule{width:56px;height:3px;background:var(--bronze);border:0;margin:0 0 22px}

.page-hero{background:var(--navy) center/cover no-repeat;position:relative;color:#fff;padding:80px 0 64px}
.page-hero::before{content:"";position:absolute;inset:0;background:rgba(10,30,49,.78)}
.page-hero .wrap{position:relative}
.page-hero h1{color:#fff;font-size:clamp(2rem,4.4vw,3rem)}
.page-hero .ar{color:var(--bronze-light);font-size:1.4rem;font-weight:700;display:block;margin-top:-4px}
.page-hero p{color:#E6EBF0;max-width:640px;margin-top:14px}
.crumbs{font-size:.85rem;color:var(--mist);margin-bottom:14px}
.crumbs a{color:#fff}

/* ---------- Sections ---------- */
section{padding:88px 0}
.alt{background:var(--paper)}
.dark{background:var(--navy);color:#E6EBF0}
.dark h2,.dark h3{color:#fff}
.sec-head{max-width:720px;margin-bottom:46px}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}
.sec-head.center .rule{margin-left:auto;margin-right:auto}
.sec-head .ar{display:block;color:var(--bronze-dark);font-size:1.25rem;font-weight:700;margin:-6px 0 14px}
.dark .sec-head .ar{color:var(--bronze-light)}
.muted{color:var(--steel)}

/* Trust strip */
.trust{background:var(--navy-deep);color:#fff;padding:0}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.trust div{padding:26px 18px;border-left:1px solid rgba(255,255,255,.08);display:flex;gap:14px;align-items:center}
.trust div:first-child{border-left:0}
.trust svg{width:30px;height:30px;color:var(--bronze);flex:none}
.trust b{font:700 .95rem/1.3 var(--f-head);display:block}
.trust span{font-size:.85rem;color:var(--mist)}
@media (max-width:900px){.trust .wrap{grid-template-columns:1fr 1fr}.trust div:nth-child(3){border-left:0}.trust div{border-top:1px solid rgba(255,255,255,.08)}}
@media (max-width:520px){.trust .wrap{grid-template-columns:1fr}.trust div{border-left:0}}

/* Services */
.grid{display:grid;gap:24px}
.g4{grid-template-columns:repeat(4,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1000px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:620px){.g4,.g3,.g2{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:0 14px 34px rgba(15,42,68,.10);transform:translateY(-2px)}
.card .ico{width:52px;height:52px;border-radius:var(--radius);background:var(--navy);display:grid;place-items:center;margin-bottom:18px}
.card .ico svg{width:28px;height:28px;color:var(--bronze-light)}
.card h3{margin-bottom:2px}
.card .ar{display:block;color:var(--bronze-dark);font-weight:700;font-size:1.05rem;margin-bottom:10px}
.card p{color:var(--steel);font-size:.95rem;margin:0}
.card::after{content:"";position:absolute;left:24px;right:24px;bottom:0;height:3px;background:var(--bronze);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.card:hover::after{transform:scaleX(1)}

/* Projects */
.proj{display:block;position:relative;border-radius:var(--radius);overflow:hidden;background:var(--navy);color:#fff;text-decoration:none!important;aspect-ratio:4/5}
.proj img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.proj:hover img{transform:scale(1.04)}
.proj .cap{position:absolute;left:0;right:0;bottom:0;padding:60px 20px 20px;background:linear-gradient(0deg,rgba(10,30,49,.95) 0%,rgba(10,30,49,.75) 55%,rgba(10,30,49,0) 100%)}
.proj .tag{display:inline-block;font:700 .68rem/1 var(--f-head);letter-spacing:.16em;color:var(--bronze-light);margin-bottom:8px}
.proj h3{color:#fff;margin:0 0 2px;font-size:1.1rem}
.proj .ar{color:var(--bronze-light);font-size:.98rem;display:block}
.proj .num{position:absolute;top:14px;left:14px;font:800 .8rem/1 var(--f-head);background:rgba(10,30,49,.8);border:1px solid var(--bronze);color:#fff;padding:7px 9px;border-radius:4px}

.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.filters button{font:600 .85rem/1 var(--f-head);padding:11px 18px;border-radius:40px;border:1px solid var(--line);background:#fff;color:var(--navy);cursor:pointer}
.filters button:hover{border-color:var(--navy)}
.filters button[aria-pressed="true"]{background:var(--navy);color:#fff;border-color:var(--navy)}
.proj-item[hidden]{display:none}

/* Project detail */
.detail{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:start}
@media (max-width:900px){.detail{grid-template-columns:1fr}}
.specs{border-top:3px solid var(--bronze);background:var(--paper);padding:24px;border-radius:0 0 var(--radius) var(--radius)}
.specs dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:12px 20px}
.specs dt{font:700 .72rem/1.6 var(--f-head);letter-spacing:.14em;color:var(--bronze-dark);text-transform:uppercase}
.specs dd{margin:0;color:var(--ink)}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
@media (max-width:900px){.gallery{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.gallery{grid-template-columns:repeat(2,1fr)}}
.gallery a{display:block;border-radius:4px;overflow:hidden;aspect-ratio:4/5;background:var(--line)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery a:hover img{transform:scale(1.05)}
.pager{display:flex;justify-content:space-between;gap:16px;margin-top:50px;padding-top:26px;border-top:1px solid var(--line);flex-wrap:wrap}
.pager a{font:600 .92rem/1.4 var(--f-head)}

/* Lightbox */
dialog.lb{border:0;padding:0;background:transparent;max-width:100vw;max-height:100vh;width:100vw;height:100vh;margin:0}
dialog.lb::backdrop{background:rgba(6,17,27,.94)}
.lb-inner{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:56px 64px}
.lb-inner img{max-width:100%;max-height:100%;object-fit:contain;border-radius:4px}
.lb button{position:absolute;background:rgba(15,42,68,.85);color:#fff;border:1px solid rgba(255,255,255,.25);width:46px;height:46px;border-radius:50%;cursor:pointer;font-size:22px;line-height:1;display:grid;place-items:center}
.lb button:hover{background:var(--bronze)}
.lb .x{top:14px;right:14px}.lb .prev{left:12px;top:50%;transform:translateY(-50%)}.lb .next{right:12px;top:50%;transform:translateY(-50%)}
.lb .count{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:var(--mist);font-size:.85rem}
@media (max-width:600px){.lb-inner{padding:60px 10px}.lb .prev,.lb .next{top:auto;bottom:10px;transform:none}}

/* Why / Process */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
.why>div{padding:30px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.why .n{font:800 1.9rem/1 var(--f-head);color:var(--bronze);display:block;margin-bottom:14px}
.why p{color:var(--steel);margin:0;font-size:.95rem}
.why .ar{display:block;color:var(--bronze-dark);font-weight:700;margin:-2px 0 8px}
@media (max-width:900px){.why{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.why{grid-template-columns:1fr}}

.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:22px;counter-reset:s;position:relative}
.steps>div{position:relative;padding-top:66px}
.steps>div::before{counter-increment:s;content:"0" counter(s);position:absolute;top:0;left:0;width:50px;height:50px;border:2px solid var(--bronze);border-radius:50%;display:grid;place-items:center;font:800 .95rem/1 var(--f-head);color:#fff;background:var(--navy)}
.steps>div::after{content:"";position:absolute;top:25px;left:60px;right:-12px;height:1px;background:rgba(174,185,196,.35)}
.steps>div:last-child::after{display:none}
.steps h3{color:#fff;margin-bottom:2px}
.steps .ar{color:var(--bronze-light);font-weight:700;display:block;margin-bottom:8px}
.steps p{color:var(--mist);font-size:.93rem;margin:0}
@media (max-width:1000px){.steps{grid-template-columns:1fr 1fr}.steps>div::after{display:none}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* Split / about */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
@media (max-width:900px){.split{grid-template-columns:1fr;gap:34px}}
.split .media{position:relative}
.split .media img{border-radius:var(--radius);width:100%;aspect-ratio:4/5;object-fit:cover}
.split .media::after{content:"";position:absolute;right:-14px;bottom:-14px;width:45%;height:45%;border-right:3px solid var(--bronze);border-bottom:3px solid var(--bronze);border-radius:0 0 var(--radius) 0;pointer-events:none}
@media (max-width:560px){.split .media::after{right:-8px;bottom:-8px}}
.ar-block{font-family:var(--f-ar);direction:rtl;text-align:right;color:var(--steel);border-right:3px solid var(--bronze);padding-right:16px;margin-top:22px;font-size:1.05rem}
.ticks{list-style:none;padding:0;margin:18px 0 0}
.ticks li{padding-left:30px;position:relative;margin-bottom:10px}
.ticks li::before{content:"";position:absolute;left:0;top:7px;width:16px;height:9px;border-left:2px solid var(--bronze);border-bottom:2px solid var(--bronze);transform:rotate(-45deg)}

/* Materials table */
.mat{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:900px){.mat{grid-template-columns:1fr}}
.mat>div{background:#fff;border:1px solid var(--line);border-top:3px solid var(--bronze);border-radius:0 0 var(--radius) var(--radius);padding:24px}
.mat ul{list-style:none;margin:0;padding:0}
.mat li{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);font-size:.95rem}
.mat li:last-child{border-bottom:0}
.mat li .ar{color:var(--steel)}
.mat h3 .ar{color:var(--bronze-dark);font-size:1rem;margin-left:8px}

/* CTA band */
.cta{background:var(--navy-deep) center/cover no-repeat;position:relative;color:#fff;text-align:center;padding:96px 0}
.cta::before{content:"";position:absolute;inset:0;background:rgba(10,30,49,.82)}
.cta .wrap{position:relative}
.cta h2{color:#fff}
.cta .ar{color:var(--bronze-light);font-size:1.35rem;font-weight:700;display:block;margin-bottom:16px}
.cta p{color:#E6EBF0;max-width:600px;margin:0 auto 28px}
.cta .actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr}}
.c-list{display:grid;gap:14px}
.c-item{display:flex;gap:16px;align-items:center;padding:18px 20px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;color:var(--ink);text-decoration:none!important;transition:border-color .2s,box-shadow .2s}
.c-item:hover{border-color:var(--bronze);box-shadow:0 10px 26px rgba(15,42,68,.08)}
.c-item .ico{width:46px;height:46px;flex:none;border-radius:50%;background:var(--navy);display:grid;place-items:center}
.c-item .ico svg{width:22px;height:22px;color:var(--bronze-light)}
.c-item small{display:block;font:700 .7rem/1.4 var(--f-head);letter-spacing:.14em;text-transform:uppercase;color:var(--steel)}
.c-item b{font-weight:600;color:var(--navy);word-break:break-word}
form.quote{background:var(--paper);border-top:3px solid var(--bronze);border-radius:0 0 var(--radius) var(--radius);padding:30px}
.field{margin-bottom:16px}
.field label{display:block;font:600 .85rem/1.4 var(--f-head);color:var(--navy);margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;font:400 1rem/1.4 var(--f-body);color:var(--ink);padding:13px 14px;border:1px solid #C9D2DB;border-radius:var(--radius);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--bronze-light);border-color:var(--bronze)}
.field textarea{min-height:120px;resize:vertical}
.two{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:560px){.two{grid-template-columns:1fr}}
.note{font-size:.85rem;color:var(--steel);margin:12px 0 0}
.areas{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.areas span{font-size:.85rem;padding:7px 12px;border-radius:30px;background:#fff;border:1px solid var(--line);color:var(--navy)}

/* Footer */
.site-footer{background:var(--navy-deep);color:var(--mist);padding:70px 0 0;font-size:.95rem}
.site-footer a{color:#fff}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
@media (max-width:900px){.f-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.f-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;margin-bottom:18px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:9px}
.f-logo{height:50px;width:auto;margin-bottom:18px}
.socials{display:flex;gap:10px;margin-top:18px}
.socials a{width:40px;height:40px;border-radius:50%;border:1px solid rgba(174,187,200,.35);display:grid;place-items:center;transition:background .2s,border-color .2s}
.socials a:hover{background:var(--bronze);border-color:var(--bronze)}
.socials svg{width:18px;height:18px;color:#fff}
.f-bottom{margin-top:56px;border-top:1px solid rgba(174,187,200,.18);padding:22px 0;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem}

/* Floating WhatsApp */
.wa-float{position:fixed;right:18px;bottom:18px;z-index:60;width:58px;height:58px;border-radius:50%;background:var(--bronze);display:grid;place-items:center;box-shadow:0 10px 26px rgba(6,17,27,.35);transition:background .2s,transform .2s}
.wa-float:hover{background:var(--bronze-hover);transform:scale(1.05)}
.wa-float svg{width:30px;height:30px;color:#fff}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.wa-float,.cta,.site-footer .socials{display:none}}