/* ============================================================
   قصر الأوائل — ملف الأنماط المشترك
   الألوان مأخوذة من البروفايل الرسمي للشركة
   ============================================================ */

:root{
  --ink:#141414;
  --char:#292929;
  --char-2:#1E1E1E;
  --line:rgba(255,255,255,.09);
  --line-2:rgba(255,255,255,.16);
  --bone:#EDE9E3;
  --muted:#8E8A85;
  --stone:#B9A88F;
  --white:#fff;
  --pad:clamp(20px,5vw,80px);
  --display:"Cairo",system-ui,sans-serif;
  --body:"Cairo",system-ui,sans-serif;
  --mono:"Cairo",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--bone);
  font-family:var(--body);
  font-weight:300;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--bone);color:var(--ink)}
:focus-visible{outline:2px solid var(--stone);outline-offset:3px}

/* ── نقش الخطوط القُطرية من غلاف البروفايل ── */
.weave{
  background-image:repeating-linear-gradient(135deg,
    rgba(255,255,255,.045) 0 1px, transparent 1px 14px);
}

/* ============================================================
   الترويسة
   ============================================================ */
header{
  position:fixed;top:0;right:0;left:0;z-index:60;
  display:flex;align-items:center;gap:24px;
  padding:14px var(--pad);
  border-bottom:1px solid transparent;
  transition:background .4s ease,border-color .4s ease,padding .4s ease;
}
header.stuck{
  background:rgba(20,20,20,.88);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
  padding-block:10px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand svg{width:26px;height:26px;flex:none}
.brand b{font-family:var(--display);font-size:19px;font-weight:600;letter-spacing:.5px}
nav{margin-inline-start:auto;display:flex;gap:26px;font-size:14px;font-weight:400}
nav a{color:var(--muted);transition:color .25s;position:relative}
nav a:hover{color:var(--white)}
nav a.active{color:var(--white)}
nav a.active::after{
  content:"";position:absolute;inset-inline:0;bottom:-6px;height:1px;background:var(--stone);
}
.call{
  font-family:var(--mono);font-size:13px;letter-spacing:.5px;
  border:1px solid var(--line-2);padding:9px 16px;
  transition:background .25s,color .25s,border-color .25s;
}
.call:hover{background:var(--bone);color:var(--ink);border-color:var(--bone)}
.burger{
  display:none;background:none;border:1px solid var(--line-2);color:var(--bone);
  padding:8px 12px;font-family:var(--body);font-size:13px;cursor:pointer;
}

/* ============================================================
   الواجهة الرئيسية — جدار البلاط
   ============================================================ */
.hero{
  position:relative;min-height:100svh;display:flex;align-items:flex-end;
  padding:140px var(--pad) clamp(40px,6vw,70px);overflow:hidden;
}
#wall{position:absolute;inset:0;display:grid;gap:1px;z-index:0}
.tile{
  background:var(--char);position:relative;opacity:0;transform:scale(.86);
  animation:lay .7s cubic-bezier(.2,.8,.3,1) forwards;
  transition:background .5s ease;
}
.tile::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(140deg,rgba(255,255,255,.07),transparent 55%);
  opacity:0;transition:opacity .5s ease;
}
.tile.lit{background:#343434}
.tile.lit::after{opacity:1}
@keyframes lay{to{opacity:1;transform:scale(1)}}

.hero::before{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 16px),
    linear-gradient(to top,var(--ink) 4%,rgba(20,20,20,.72) 46%,rgba(20,20,20,.25) 100%);
}
.hero-in{position:relative;z-index:2;max-width:1180px;width:100%;margin-inline:auto}

.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:2.5px;
  color:var(--stone);display:flex;align-items:center;gap:12px;margin-bottom:22px;
}
.eyebrow::before{content:"";width:44px;height:1px;background:var(--stone)}

h1{
  font-family:var(--display);font-weight:600;
  font-size:clamp(40px,8.4vw,104px);
  line-height:1.06;letter-spacing:-.5px;color:var(--white);margin-bottom:26px;
}
h1 span{
  display:block;color:var(--muted);font-size:.44em;font-weight:400;
  letter-spacing:1px;line-height:1.5;margin-top:18px;
}
.hero p{max-width:52ch;font-size:clamp(15px,1.5vw,17.5px);color:#C9C4BD}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}

.btn{
  font-family:var(--body);font-weight:500;font-size:15px;
  padding:14px 30px;border:1px solid var(--bone);background:var(--bone);color:var(--ink);
  transition:transform .25s ease,background .25s,color .25s;
}
.btn:hover{transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--bone);border-color:var(--line-2)}
.btn.ghost:hover{border-color:var(--bone)}

.stats{
  display:flex;flex-wrap:wrap;gap:clamp(28px,5vw,64px);
  margin-top:clamp(44px,6vw,72px);padding-top:26px;border-top:1px solid var(--line);
}
.stat b{
  display:block;font-family:var(--display);font-size:clamp(26px,3.6vw,40px);
  font-weight:600;color:var(--white);line-height:1;
}
.stat span{font-size:13px;color:var(--muted);letter-spacing:.4px}

/* ── ترويسة الصفحات الداخلية ── */
.page-head{
  position:relative;padding:clamp(130px,16vw,190px) var(--pad) clamp(48px,7vw,84px);
  background:var(--char-2);border-bottom:1px solid var(--line);overflow:hidden;
}
.page-head::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 16px);
}
.page-head .wrap{position:relative}
.page-head h1{font-size:clamp(32px,5.6vw,64px);margin-bottom:0}
.page-head p{margin-top:20px;max-width:60ch;color:#C4BFB8;font-size:clamp(15px,1.5vw,17px)}

/* ============================================================
   الشريط المتحرك للموردين
   ============================================================ */
.supplier-grid{
  display:grid;
  grid-template-columns:repeat(5,minmax(180px,1fr));
  gap:22px;
  max-width:1180px;
  margin:0 auto;
  padding:18px 0 0;
  margin-top: 30px;
  margin-bottom: 30px;
}
.supplier-card{
  background:var(--char-2);border:1px solid var(--line);border-radius:14px;
  padding:22px 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  text-align:center;min-height:240px;
}
.logo-box{
  width:200px;height:200px;display:flex;align-items:center;justify-content:center;
  background:#fff;border-radius:12px;padding:18px;box-shadow:0 8px 22px rgba(0,0,0,.14);
}
.logo-box img{display:block;width:100%;height:100%;object-fit:contain;object-position:center}
.supplier-name{font-family:var(--mono);font-size:13px;letter-spacing:1.2px;color:var(--bone);line-height:1.5}
.supplier-card small{display:block;font-family:var(--body);font-size:12.5px;letter-spacing:0;color:#5F5B57}

/* ============================================================
   الأقسام
   ============================================================ */
section{padding:clamp(64px,9vw,124px) var(--pad);position:relative}
.wrap{max-width:1180px;margin-inline:auto}
.sec-head{margin-bottom:clamp(36px,5vw,64px);max-width:60ch}
.sec-head .eyebrow{margin-bottom:16px}

h2{
  font-family:var(--display);font-weight:600;color:var(--white);
  font-size:clamp(27px,4.4vw,50px);line-height:1.2;letter-spacing:-.2px;
}
h3{
  font-family:var(--display);font-weight:500;color:var(--white);
  font-size:clamp(18px,2vw,23px);line-height:1.4;margin-bottom:10px;
}
.lead{font-size:clamp(15px,1.5vw,17px);color:#C4BFB8;margin-top:18px}

.alt{background:var(--char-2)}
.alt::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.035) 0 1px,transparent 1px 16px);
}
.alt>*{position:relative}

/* ── عن الشركة ── */
.about{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(28px,4vw,64px);align-items:start}
.about p{color:#C4BFB8;font-size:16px}
.about p+p{margin-top:18px}

.card-note{border:1px solid var(--line);padding:clamp(24px,3vw,34px);background:rgba(255,255,255,.02)}
.card-note dl{display:grid;gap:20px}
.card-note dt{font-family:var(--mono);font-size:11.5px;letter-spacing:1.6px;color:var(--stone);margin-bottom:4px}
.card-note dd{font-size:15.5px;color:var(--bone);line-height:1.6}

/* ── شبكة البطاقات ── */
.grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.cell{background:var(--ink);padding:clamp(26px,3.2vw,42px);transition:background .35s ease}
.alt .cell{background:var(--char-2)}
.cell:hover{background:var(--char)}
.cell p{font-size:15px;color:#B4AFA8}

/* علامة مستمدة من شعار الشركة */
.mark{
  width:26px;height:26px;margin-bottom:22px;flex:none;
  background:
    linear-gradient(var(--stone),var(--stone)) 0 0/100% 46% no-repeat,
    linear-gradient(var(--stone),var(--stone)) 0 100%/44% 46% no-repeat;
  opacity:.9;
}
.cell:hover .mark{
  background-image:linear-gradient(var(--white),var(--white)),linear-gradient(var(--white),var(--white));
}

/* ── المشاريع ── */
.projects{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.proj{background:var(--ink);position:relative;overflow:hidden}
.proj-img{aspect-ratio:1/1;background:var(--char);position:relative;overflow:hidden}
.proj-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.8,.3,1)}
.proj:hover .proj-img img{transform:scale(1.06)}
.proj-img::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 12px);
  transition:transform .8s cubic-bezier(.2,.8,.3,1);
}
.proj:hover .proj-img::before{transform:scale(1.12) rotate(2deg)}
.proj-img em{
  position:absolute;inset:auto 0 0 0;padding:14px 18px;font-style:normal;
  font-family:var(--mono);font-size:11px;letter-spacing:1.4px;color:#5F5B57;
}
.proj-body{padding:22px clamp(18px,2.2vw,26px)}
.proj-body b{font-family:var(--display);font-weight:500;font-size:19px;color:var(--white);display:block}
.proj-body span{font-size:13.5px;color:var(--muted);display:block}
.proj-num{font-family:var(--mono);font-size:12px;color:var(--stone);letter-spacing:1.5px}

.live{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.live-row{
  background:var(--char-2);display:grid;grid-template-columns:170px 1fr auto;
  gap:clamp(16px,3vw,40px);align-items:center;
  padding:clamp(22px,2.6vw,32px) clamp(20px,3vw,36px);transition:background .35s ease;
}
.live-row:hover{background:var(--char)}
.live-row h3{margin:0}
.live-row p{font-size:14.5px;color:#AAA59E}
.tag{
  font-family:var(--mono);font-size:11px;letter-spacing:1.4px;color:var(--stone);
  border:1px solid rgba(185,168,143,.35);padding:6px 12px;white-space:nowrap;
}

/* ── الموردون ── */
.supp{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.supp div{
  background:var(--ink);padding:34px 20px;text-align:center;
  font-family:var(--mono);font-size:14px;letter-spacing:1.2px;color:#8B8681;
  transition:color .3s,background .3s;
}
.alt .supp div{background:var(--char-2)}
.supp div:hover{color:var(--white);background:var(--char)}
.supp div small{
  display:block;font-family:var(--body);font-size:12.5px;letter-spacing:0;
  color:#5F5B57;margin-top:4px;
}

/* ── التواصل ── */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:start}
.ci{display:flex;gap:16px;padding:22px 0;border-bottom:1px solid var(--line)}
.ci:first-of-type{border-top:1px solid var(--line)}
.ci i{
  font-style:normal;font-family:var(--mono);font-size:11px;letter-spacing:1.5px;
  color:var(--stone);min-width:66px;padding-top:4px;
}
.ci p{font-size:16px;color:var(--bone);line-height:1.7}
.ci a{border-bottom:1px solid transparent;transition:border-color .25s}
.ci a:hover{border-bottom-color:var(--stone)}
.ltr{direction:ltr;display:inline-block;font-family:var(--mono);letter-spacing:.6px}

/* ── شريط الدعوة لطلب عرض سعر ── */
.cta-band{background:var(--bone);color:var(--ink);text-align:center}
.cta-band h2{color:var(--ink)}
.cta-band p{color:#4A4642;max-width:56ch;margin:18px auto 0;font-size:16px}
.cta-band .eyebrow{color:#7A7169;justify-content:center}
.cta-band .eyebrow::before{background:#7A7169}
.cta-band .hero-cta{justify-content:center;margin-top:32px}
.cta-band .btn{background:var(--ink);color:var(--bone);border-color:var(--ink)}
.cta-band .btn.ghost{background:transparent;color:var(--ink);border-color:rgba(20,20,20,.25)}
.cta-band .btn.ghost:hover{border-color:var(--ink)}

/* ============================================================
   التذييل
   ============================================================ */
footer{padding:clamp(40px,5vw,64px) var(--pad);border-top:1px solid var(--line);background:var(--char-2)}
.foot{
  max-width:1180px;margin-inline:auto;display:flex;flex-wrap:wrap;gap:22px;
  align-items:center;justify-content:space-between;
}
.footer-meta{display:flex;flex-direction:column;align-items:flex-end;gap:8px;margin-inline-start:auto;text-align:right}
.foot small{font-size:12.5px;color:#6E6A66;font-family:var(--mono);letter-spacing:.6px}
.footer-credit{font-size:12.5px;color:#6E6A66;font-family:var(--body);line-height:1.7;transition:color .25s ease}
.footer-credit:hover{color:#fff}
.socials{display:flex;gap:10px}
.socials a{
  width:38px;height:38px;border:1px solid var(--line-2);display:grid;place-items:center;
  font-size:12px;color:var(--muted);transition:background .25s,color .25s,border-color .25s;
  text-decoration:none;
}
.socials a i{font-size:14px;line-height:1}
.socials a:hover{background:var(--bone);color:var(--ink);border-color:var(--bone)}

.whatsapp-float{
  position:fixed;right:20px;bottom:20px;z-index:9999;
  width:58px;height:58px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--bone);color:var(--ink);
  border:1px solid rgba(255,255,255,.08);
  box-shadow:0 10px 25px rgba(0,0,0,.32);
  font-size:28px;line-height:1;
  text-decoration:none;transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
}
.whatsapp-float:hover{
  transform:translateY(-2px) scale(1.04);
  background:var(--stone);color:var(--ink);
  box-shadow:0 14px 30px rgba(0,0,0,.38);
}

/* ── الظهور عند التمرير ── */
.reveal{
  opacity:0;transform:translateY(26px);
  transition:opacity .8s ease,transform .8s cubic-bezier(.2,.8,.3,1);
}
.reveal.in{opacity:1;transform:none}

/* ============================================================
   الاستجابة
   ============================================================ */
@media(max-width:940px){
  .about,.contact{grid-template-columns:1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .projects{grid-template-columns:repeat(2,1fr)}
  .supp{grid-template-columns:repeat(2,1fr)}
  .supplier-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .live-row{grid-template-columns:1fr;gap:10px}
  .tag{justify-self:start}
}
@media(max-width:700px){
  nav{display:none}
  nav.open{
    display:flex;position:absolute;top:100%;right:0;left:0;flex-direction:column;gap:0;
    background:rgba(20,20,20,.97);backdrop-filter:blur(14px);border-block:1px solid var(--line);
  }
  nav.open a{padding:16px var(--pad);border-bottom:1px solid var(--line);color:var(--bone)}
  nav.open a.active::after{display:none}
  .burger{display:block;margin-inline-start:auto}
  .call{display:none}
  .g2,.g3,.g4,.projects,.supp{grid-template-columns:1fr}
  .supplier-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .logo-box{width:130px;height:130px;padding:12px}
  .supplier-card{min-height:auto;padding:18px 14px}
  .foot{justify-content:center;text-align:center}
  .footer-meta{margin-inline-start:0;align-items:center;text-align:center}
  h1 span{font-size:.5em}
}
@media(max-width:420px){
  .supplier-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition-duration:.01ms!important}
  .tile{opacity:1;transform:none}
  .reveal{opacity:1;transform:none}
  html{scroll-behavior:auto}
}