/* =========================================================
   شركة بيت الأحلام — ملف التنسيق
   الهوية: نيلة القماش + جلد الكامل + نسيج الخيوط
   ========================================================= */

:root{
  --indigo:#1c2b4a;      /* نيلة القماش */
  --indigo-deep:#131f38;
  --camel:#b07d46;       /* لون الجلد الطبيعي */
  --camel-light:#d9b98c;
  --ivory:#faf7f0;       /* قطن خام */
  --ink:#23252b;
  --thread:#e6ded0;      /* خيط فاصل */
  --white:#ffffff;

  --shadow-soft:0 18px 40px rgba(28,43,74,.10);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:'IBM Plex Sans Arabic',sans-serif;
  background:var(--ivory);
  color:var(--ink);
  line-height:1.9;
}
h1,h2,h3,.kufi{font-family:'Noto Kufi Arabic',sans-serif}

/* ====== شريط تقدّم القراءة: "خيط" يُسحب عبر أعلى الصفحة ====== */
.thread-progress{
  position:fixed;top:0;inset-inline:0;height:3px;z-index:60;
  background:linear-gradient(90deg,var(--camel),var(--camel-light));
  transform:scaleX(0);transform-origin:right center; /* RTL: يبدأ من اليمين */
  transition:transform .08s linear;
}

/* ====== نسيج علوي (التوقيع البصري) ====== */
.weave{
  height:14px;
  background:
    repeating-linear-gradient(90deg,var(--indigo) 0 18px,var(--camel) 18px 24px,var(--indigo) 24px 42px,var(--ivory) 42px 46px);
}

/* ====== الشريط العلوي ====== */
header{
  background:var(--white);
  border-bottom:1px solid var(--thread);
  position:sticky;top:0;z-index:50;
  transition:box-shadow .25s var(--ease),padding .25s var(--ease);
}
header.scrolled{box-shadow:0 6px 22px rgba(28,43,74,.08)}
.nav{
  max-width:1080px;margin:0 auto;padding:14px 24px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  transition:padding .25s var(--ease);
}
header.scrolled .nav{padding-top:9px;padding-bottom:9px}

.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--indigo)}
.brand-mark{
  width:44px;height:44px;border-radius:10px;flex:0 0 auto;
  background:var(--indigo);color:var(--camel-light);
  display:grid;place-items:center;font-weight:800;font-size:20px;
  font-family:'Noto Kufi Arabic',sans-serif;
  transition:transform .3s var(--ease);
}
.brand:hover .brand-mark{transform:rotate(-6deg) scale(1.05)}
.brand-name{font-weight:700;font-size:17px;line-height:1.3}
.brand-name small{display:block;font-weight:400;font-size:11.5px;color:#6b6f78}

nav.links{display:flex;gap:26px}
nav.links a{
  color:var(--ink);text-decoration:none;font-size:14.5px;font-weight:500;
  position:relative;padding-bottom:4px;
}
/* خط سفلي يُنسج تحت الرابط عند المرور أو التفعيل */
nav.links a::after{
  content:"";position:absolute;inset-inline:0;bottom:0;height:2px;
  background:var(--camel);border-radius:2px;
  transform:scaleX(0);transform-origin:right center;
  transition:transform .28s var(--ease);
}
nav.links a:hover,nav.links a:focus-visible{color:var(--camel)}
nav.links a:hover::after,
nav.links a.active::after{transform:scaleX(1)}
nav.links a.active{color:var(--camel)}

a:focus-visible,button:focus-visible{outline:3px solid var(--camel);outline-offset:3px;border-radius:4px}

/* ====== زر القائمة للجوال ====== */
.menu-btn{
  display:none;background:none;border:1px solid var(--thread);
  width:44px;height:44px;border-radius:10px;cursor:pointer;
  padding:0;place-items:center;
}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{
  content:"";display:block;width:22px;height:2px;background:var(--indigo);
  border-radius:2px;transition:transform .3s var(--ease),opacity .2s ease;
}
.menu-btn span{position:relative}
.menu-btn span::before{position:absolute;top:-7px}
.menu-btn span::after{position:absolute;top:7px}
.menu-btn[aria-expanded="true"] span{background:transparent}
.menu-btn[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg)}

/* قائمة الجوال المنسدلة */
.mobile-menu{
  display:none;
  border-top:1px solid var(--thread);background:var(--white);
  overflow:hidden;max-height:0;transition:max-height .35s var(--ease);
}
.mobile-menu ul{list-style:none;max-width:1080px;margin:0 auto;padding:6px 24px 14px}
.mobile-menu a{
  display:block;padding:12px 4px;color:var(--ink);text-decoration:none;
  font-weight:500;font-size:15px;border-bottom:1px dashed var(--thread);
}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu a:hover{color:var(--camel)}

@media(max-width:720px){
  nav.links{display:none}
  .menu-btn{display:grid}
  .mobile-menu{display:block}
  .mobile-menu.open{max-height:320px}
}

/* ====== الواجهة ====== */
.hero{
  background:
    linear-gradient(rgba(19,31,56,.85),rgba(19,31,56,.93)),
    url('../images/hero.jpg') center/cover no-repeat;
  color:var(--ivory);
  position:relative;overflow:hidden;
}
.hero::after{ /* خيوط نسيج خافتة */
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.07;
  background:
    repeating-linear-gradient(0deg,transparent 0 26px,var(--ivory) 26px 27px),
    repeating-linear-gradient(90deg,transparent 0 26px,var(--ivory) 26px 27px);
  animation:weaveDrift 26s linear infinite;
}
@keyframes weaveDrift{from{background-position:0 0,0 0}to{background-position:0 -540px,540px 0}}

.hero-inner{
  max-width:1080px;margin:0 auto;padding:88px 24px 96px;position:relative;
}
.eyebrow{
  display:inline-block;color:var(--camel-light);font-size:13.5px;letter-spacing:.5px;
  border:1px solid rgba(217,185,140,.45);border-radius:999px;padding:5px 16px;margin-bottom:22px;
}
.hero h1{font-size:clamp(30px,5.4vw,52px);font-weight:800;line-height:1.5;max-width:760px}
.hero h1 em{font-style:normal;color:var(--camel-light)}
.hero p{max-width:640px;margin-top:18px;font-size:17px;color:#d7dae3;font-weight:300}
.hero-cta{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap}

.btn{
  display:inline-block;text-decoration:none;font-weight:600;font-size:15px;
  padding:13px 30px;border-radius:8px;transition:transform .15s ease,opacity .15s ease,box-shadow .2s ease;
}
.btn:hover{transform:translateY(-2px)}
.btn-camel{background:var(--camel);color:var(--white)}
.btn-camel:hover{box-shadow:0 10px 24px rgba(176,125,70,.35)}
.btn-ghost{border:1px solid rgba(250,247,240,.5);color:var(--ivory)}
.btn-ghost:hover{background:rgba(250,247,240,.08)}

/* ====== بطاقة الترخيص ====== */
.license-wrap{max-width:1080px;margin:-52px auto 0;padding:0 24px;position:relative;z-index:5}
.license{
  background:var(--white);border:1px solid var(--thread);border-radius:14px;
  box-shadow:var(--shadow-soft);
  padding:30px 34px;
  display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:26px;
}
.license .cell{border-right:3px solid var(--camel);padding-right:16px}
.license .label{font-size:12.5px;color:#7a7e87;margin-bottom:4px}
.license .value{font-weight:700;font-size:17px;color:var(--indigo);font-family:'Noto Kufi Arabic',sans-serif}
.license .value.num{direction:ltr;text-align:right;letter-spacing:1px}

/* ====== الأقسام ====== */
section{max-width:1080px;margin:0 auto;padding:76px 24px 8px}
.sec-head{margin-bottom:38px}
.sec-head .tag{color:var(--camel);font-weight:600;font-size:13.5px;letter-spacing:.5px}
.sec-head h2{font-size:clamp(24px,3.4vw,34px);color:var(--indigo);font-weight:800;margin-top:6px}
.sec-head .rule{width:64px;height:4px;background:var(--camel);border-radius:2px;margin-top:14px}

.about-img{width:100%;height:320px;object-fit:cover;border-radius:16px;display:block;margin-bottom:32px;box-shadow:var(--shadow-soft)}
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:44px;align-items:start}
.about-grid p{font-size:16px;color:#3b3e46}
.about-grid p + p{margin-top:14px}
.fact-box{
  background:var(--indigo);color:var(--ivory);border-radius:14px;padding:28px 26px;
}
.fact-box h3{color:var(--camel-light);font-size:16px;margin-bottom:14px}
.fact-box li{list-style:none;padding:9px 0;border-bottom:1px dashed rgba(250,247,240,.18);font-size:14.5px;font-weight:300}
.fact-box li:last-child{border-bottom:0}
.fact-box li b{font-weight:600;color:var(--white)}
@media(max-width:820px){.about-grid{grid-template-columns:1fr}}

/* ====== الخدمات ====== */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px}
.card{
  background:var(--white);border:1px solid var(--thread);border-radius:14px;
  padding:0;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(28,43,74,.09);border-color:var(--camel-light)}
.card-img{width:100%;height:190px;object-fit:cover;display:block;transition:transform .5s var(--ease)}
.card:hover .card-img{transform:scale(1.06)}
.card-body{padding:0 22px 26px}
.card .icon{
  width:56px;height:56px;border-radius:12px;background:var(--white);
  display:grid;place-items:center;margin:-32px 0 14px;position:relative;z-index:2;
  border:1px solid var(--thread);box-shadow:0 8px 20px rgba(28,43,74,.14);
  transition:background .18s ease,transform .3s var(--ease);
}
.card:hover .icon{background:var(--indigo);transform:rotate(-4deg)}
.card .icon svg{width:26px;height:26px;stroke:var(--camel);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;transition:stroke .18s ease}
.card:hover .icon svg{stroke:var(--camel-light)}
.card h3{font-size:17px;color:var(--indigo);margin-bottom:8px}
.card p{font-size:14px;color:#5a5e66;font-weight:300}

/* ====== لماذا نحن ====== */
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:26px}
.pillar{border-top:3px solid var(--camel);padding-top:16px}
.pillar h3{font-size:16px;color:var(--indigo);margin-bottom:6px}
.pillar p{font-size:14px;color:#5a5e66;font-weight:300}

/* ====== التواصل ====== */
.contact{
  background:var(--white);border:1px solid var(--thread);border-radius:16px;
  padding:40px 36px;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:26px;
  margin-top:6px;
}
.contact .c-item .label{font-size:12.5px;color:#7a7e87;margin-bottom:4px}
.contact .c-item .value{font-weight:700;color:var(--indigo);font-size:16px;font-family:'Noto Kufi Arabic',sans-serif}
.contact .c-item .value.ltr{direction:ltr;text-align:right}
.contact a{color:var(--indigo);text-decoration:none}
.contact a:hover{color:var(--camel)}
/* زر واتساب */
.wa-btn{
  display:inline-flex;align-items:center;gap:9px;
  background:#25D366;color:#fff!important;font-weight:600;font-size:14.5px;
  padding:11px 20px;border-radius:10px;margin-top:2px;
  transition:transform .15s ease,box-shadow .2s ease,background .2s ease;
}
.wa-btn:hover{background:#1ebe5a;color:#fff!important;transform:translateY(-2px);box-shadow:0 10px 24px rgba(37,211,102,.35)}
.wa-btn svg{width:20px;height:20px;fill:#fff;flex:0 0 auto}

/* ====== التذييل ====== */
footer{margin-top:80px;background:var(--indigo-deep);color:#c9cdd8}
.foot-inner{max-width:1080px;margin:0 auto;padding:34px 24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13.5px;font-weight:300}
.foot-inner b{color:var(--ivory);font-weight:600}

/* ====== زر العودة للأعلى ====== */
.to-top{
  position:fixed;inset-inline-start:24px;bottom:24px;z-index:55;
  width:48px;height:48px;border-radius:12px;border:none;cursor:pointer;
  background:var(--indigo);color:var(--camel-light);
  display:grid;place-items:center;
  box-shadow:0 10px 26px rgba(28,43,74,.28);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{background:var(--camel);color:var(--white)}
.to-top svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* ====== الكشف عند التمرير (Scroll Reveal) ====== */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
/* تتابع خفيف للعناصر داخل الشبكات */
.reveal[data-delay="1"]{transition-delay:.08s}
.reveal[data-delay="2"]{transition-delay:.16s}
.reveal[data-delay="3"]{transition-delay:.24s}

/* ====== احترام تفضيل تقليل الحركة ====== */
@media (prefers-reduced-motion: reduce){
  *{transition:none!important;scroll-behavior:auto;animation:none!important}
  .reveal{opacity:1;transform:none}
  .hero::after{animation:none}
}