/* ============================================================
   SAK Contracting — Scroll Hero Styles
   كل القواعد هنا scoped تحت #scrollHero بس — مفيش تأثير على باقي الموقع
   ============================================================ */

#scrollHero, #scrollHero *, #scrollHero *::before, #scrollHero *::after{
  box-sizing:border-box;
}

#scrollHero{
  --navy:#0e1628;--navy2:#162040;--gold:#c9a84c;--gold2:#e8c96a;
  --white:#ffffff;--off:#f4f2ed;--gray:#8a8a7e;
  --font-ar:'Cairo',sans-serif;--font-en:'Montserrat',sans-serif;

  height:700vh;
  position:relative;
  isolation:isolate;
  margin:0;
  padding:0;
  font-family:var(--font-ar);
  color:var(--white);
  direction:rtl;
}

#scrollHero p, #scrollHero h1, #scrollHero h2, #scrollHero span, #scrollHero div, #scrollHero a{
  margin:0;
  padding:0;
}

#scrollHero .scroll-sticky{position:sticky;top:0;height:100vh;width:100%;overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--navy)}
#scrollHero .bg-layer{position:absolute;inset:0;transition:opacity 1s ease;pointer-events:none}
#scrollHero .bg-base{position:absolute;inset:0;background:var(--navy);z-index:0}
#scrollHero .bg-photo{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.2s ease;z-index:1}
#scrollHero .bg-photo.active{opacity:1}
#scrollHero .bg-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,rgba(14,22,40,0.55) 0%,rgba(14,22,40,0.45) 40%,rgba(14,22,40,0.65) 100%)}
#scrollHero .bg-photo-khobar{background-image:url('https://sakcontracting.com/wp-content/uploads/2026/06/مقاولات-الخبر-الدمام.jpeg')}
#scrollHero .bg-photo-riyadh{background-image:url('https://sakcontracting.com/wp-content/uploads/2026/06/مقاولات-الخبر-صروح-الخير.jpeg')}
#scrollHero .bg-photo-projects{background-image:url('https://sakcontracting.com/wp-content/uploads/2026/06/صروح-الخير-للمقاولات.jpeg');background-position:center 40%}
#scrollHero .bg-photo-projects::after{background:linear-gradient(to bottom,rgba(14,22,40,0.75) 0%,rgba(14,22,40,0.60) 30%,rgba(14,22,40,0.80) 100%)}

/* Video background (Scene 0) */
#scrollHero .video-bg-wrap{position:absolute;inset:0;z-index:1;opacity:0;transition:opacity 1s ease;pointer-events:none;overflow:hidden}
#scrollHero .video-bg-wrap.scene-active{opacity:1}
#scrollHero .video-bg-wrap iframe{position:absolute;top:50%;left:50%;width:177.78vh;height:56.25vw;min-width:100%;min-height:100%;transform:translate(-50%,-50%);border:none;pointer-events:none}
#scrollHero .video-bg-wrap::after{content:'';position:absolute;inset:0;background:linear-gradient(to bottom,rgba(14,22,40,0.45) 0%,rgba(14,22,40,0.30) 40%,rgba(14,22,40,0.60) 100%);z-index:2;pointer-events:none}

#scrollHero .bg-line{position:absolute;top:0;bottom:0;width:1px;background:linear-gradient(to bottom,transparent,var(--gold) 30%,var(--gold) 70%,transparent);opacity:.18;z-index:2}
#scrollHero .bg-dots{position:absolute;inset:0;background-image:radial-gradient(circle,rgba(201,168,76,0.12) 1px,transparent 1px);background-size:48px 48px;opacity:.5;z-index:2;transition:opacity .8s ease}
#scrollHero .bg-dots.dim{opacity:.12}
#scrollHero .bg-circle{position:absolute;border-radius:50%;border:1px solid rgba(201,168,76,0.08);z-index:2}
#scrollHero .bg-circle-1{width:600px;height:600px;top:-150px;left:-150px}
#scrollHero .bg-circle-2{width:400px;height:400px;bottom:-100px;right:-80px}

#scrollHero .scene{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 24px;opacity:0;transform:translateY(20px);transition:opacity .7s ease,transform .7s ease;pointer-events:none;text-align:center;z-index:10}
#scrollHero .scene.visible{opacity:1;transform:translateY(0);pointer-events:auto}
#scrollHero .scene-label{font-family:var(--font-en);font-size:11px;font-weight:700;letter-spacing:4px;text-transform:uppercase;color:var(--gold);margin-bottom:20px;display:flex;align-items:center;gap:12px;opacity:.9}
#scrollHero .scene-label::before,#scrollHero .scene-label::after{content:'';display:block;width:32px;height:1px;background:var(--gold);opacity:.5}
#scrollHero .scene-headline{font-family:var(--font-ar);font-size:clamp(32px,5.5vw,68px);font-weight:900;line-height:1.15;color:var(--white);max-width:820px;margin-bottom:20px;text-shadow:0 2px 24px rgba(14,22,40,0.5)}
#scrollHero .scene-headline em{font-style:normal;color:var(--gold);position:relative;display:inline-block}
#scrollHero .scene-headline em::after{content:'';position:absolute;bottom:-4px;left:0;right:0;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:right;transition:transform .8s .3s cubic-bezier(.4,0,.2,1)}
#scrollHero .scene.visible .scene-headline em::after{transform:scaleX(1)}
#scrollHero .scene-sub{font-size:clamp(14px,1.8vw,18px);font-weight:300;color:rgba(255,255,255,.7);max-width:560px;line-height:1.8;text-shadow:0 1px 12px rgba(14,22,40,0.6)}
#scrollHero .city-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(201,168,76,0.15);border:1px solid rgba(201,168,76,0.35);border-radius:100px;padding:6px 16px;font-size:12px;font-family:var(--font-en);letter-spacing:2px;text-transform:uppercase;color:var(--gold2);margin-bottom:20px;backdrop-filter:blur(8px);opacity:0;transform:translateY(8px);transition:opacity .5s .2s ease,transform .5s .2s ease}
#scrollHero .scene.visible .city-badge{opacity:1;transform:translateY(0)}
#scrollHero .city-badge svg{flex-shrink:0}
#scrollHero .stats-grid{display:flex;gap:clamp(32px,6vw,80px);flex-wrap:wrap;justify-content:center;margin-top:16px}
#scrollHero .stat-item{text-align:center;opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
#scrollHero .scene.visible .stat-item:nth-child(1){opacity:1;transform:none;transition-delay:.1s}
#scrollHero .scene.visible .stat-item:nth-child(2){opacity:1;transform:none;transition-delay:.25s}
#scrollHero .scene.visible .stat-item:nth-child(3){opacity:1;transform:none;transition-delay:.4s}
#scrollHero .scene.visible .stat-item:nth-child(4){opacity:1;transform:none;transition-delay:.55s}
#scrollHero .stat-num{font-family:var(--font-en);font-size:clamp(40px,7vw,80px);font-weight:700;color:var(--gold);line-height:1;letter-spacing:-2px}
#scrollHero .stat-suffix{font-family:var(--font-en);font-size:clamp(20px,3vw,36px);font-weight:300;color:rgba(201,168,76,.6)}
#scrollHero .stat-label{font-size:13px;color:rgba(255,255,255,.45);margin-top:8px;font-weight:400}

#scrollHero .projects-scene{justify-content:center;padding:32px}
#scrollHero .projects-header{margin-bottom:24px;flex-shrink:0}
#scrollHero .projects-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(2,1fr);gap:10px;width:100%;max-width:900px;height:clamp(260px,40vh,400px);flex-shrink:0}
#scrollHero .proj-card{position:relative;border-radius:10px;overflow:hidden;background:var(--navy2);opacity:0;transform:scale(.94) translateY(12px);transition:opacity .55s ease,transform .55s ease;display:block;text-decoration:none;cursor:pointer}
#scrollHero .scene.visible .proj-card:nth-child(1){opacity:1;transform:none;transition-delay:.05s}
#scrollHero .scene.visible .proj-card:nth-child(2){opacity:1;transform:none;transition-delay:.15s}
#scrollHero .scene.visible .proj-card:nth-child(3){opacity:1;transform:none;transition-delay:.25s}
#scrollHero .scene.visible .proj-card:nth-child(4){opacity:1;transform:none;transition-delay:.35s}
#scrollHero .scene.visible .proj-card:nth-child(5){opacity:1;transform:none;transition-delay:.45s}
#scrollHero .scene.visible .proj-card:nth-child(6){opacity:1;transform:none;transition-delay:.55s}
#scrollHero .proj-card.tall{grid-row:span 2}
#scrollHero .proj-card .proj-img-wrap{position:absolute;inset:0;overflow:hidden}
#scrollHero .proj-card .proj-img-wrap img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s ease}
#scrollHero .proj-card:hover .proj-img-wrap img{transform:scale(1.06)}
#scrollHero .proj-card-label{position:absolute;bottom:0;left:0;right:0;padding:24px 14px 12px;background:linear-gradient(transparent,rgba(14,22,40,0.92));display:flex;align-items:flex-end;justify-content:space-between;z-index:2}
#scrollHero .proj-card-name{font-size:12px;font-weight:700;color:var(--white);font-family:var(--font-ar);letter-spacing:.5px}
#scrollHero .proj-card-cat{font-family:var(--font-en);font-size:9px;letter-spacing:2px;text-transform:uppercase;color:var(--gold);opacity:.9}
#scrollHero .proj-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(to left,var(--gold2),var(--gold));opacity:0;transition:opacity .3s ease;z-index:3}
#scrollHero .proj-card:hover::before{opacity:1}
#scrollHero .proj-card-arrow{position:absolute;top:12px;left:12px;width:28px;height:28px;background:rgba(201,168,76,0.15);border:1px solid rgba(201,168,76,0.4);border-radius:50%;display:flex;align-items:center;justify-content:center;opacity:0;transform:scale(.7);transition:opacity .3s ease,transform .3s ease;z-index:3}
#scrollHero .proj-card:hover .proj-card-arrow{opacity:1;transform:scale(1)}
#scrollHero .projects-footer{margin-top:18px;flex-shrink:0;opacity:0;transform:translateY(10px);transition:opacity .5s .6s ease,transform .5s .6s ease}
#scrollHero .scene.visible .projects-footer{opacity:1;transform:translateY(0)}
#scrollHero .btn-projects-all{display:inline-flex;align-items:center;gap:8px;padding:10px 28px;background:transparent;border:1.5px solid rgba(201,168,76,0.4);border-radius:100px;font-size:13px;font-weight:600;font-family:var(--font-ar);color:var(--gold2);text-decoration:none;transition:background .2s,border-color .2s,transform .2s}
#scrollHero .btn-projects-all:hover{background:rgba(201,168,76,0.1);border-color:var(--gold);transform:translateY(-2px)}
#scrollHero .btn-projects-all svg{transition:transform .3s ease}
#scrollHero .btn-projects-all:hover svg{transform:translateX(-4px)}

#scrollHero .cta-wrap{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-top:36px}
#scrollHero .btn-primary{display:inline-flex;align-items:center;gap:8px;padding:14px 36px;background:var(--gold);color:var(--navy);border-radius:100px;font-size:15px;font-weight:700;font-family:var(--font-ar);text-decoration:none;border:none;cursor:pointer;transition:background .2s,transform .2s}
#scrollHero .btn-primary:hover{background:var(--gold2);transform:translateY(-2px)}
#scrollHero .btn-ghost{display:inline-flex;align-items:center;gap:8px;padding:13px 36px;background:transparent;color:var(--white);border-radius:100px;font-size:15px;font-weight:600;font-family:var(--font-ar);text-decoration:none;border:1.5px solid rgba(255,255,255,.25);cursor:pointer;transition:border-color .2s,transform .2s}
#scrollHero .btn-ghost:hover{border-color:rgba(255,255,255,.6);transform:translateY(-2px)}

#scrollHero .sak-progress-bar{position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(to right,var(--gold),var(--gold2));transform-origin:left;transform:scaleX(0);z-index:200;pointer-events:none}
#scrollHero .sak-scroll-dots{position:absolute;left:24px;top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:100}
#scrollHero .dot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.2);cursor:pointer;transition:all .3s ease;border:none;padding:0}
#scrollHero .dot.active{background:var(--gold);transform:scale(1.5)}

#scrollHero .scroll-hint{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:8px;opacity:0;transition:opacity .5s ease;z-index:20}
#scrollHero .scroll-hint.show{opacity:1}
#scrollHero .scroll-hint span{font-family:var(--font-en);font-size:10px;letter-spacing:3px;text-transform:uppercase;color:rgba(255,255,255,.3)}
#scrollHero .scroll-hint-arrow{width:20px;height:32px;border:1.5px solid rgba(255,255,255,.2);border-radius:100px;display:flex;align-items:flex-start;justify-content:center;padding-top:5px}
#scrollHero .scroll-hint-dot{width:3px;height:8px;background:var(--gold);border-radius:100px;animation:sakScrollBounce 1.6s ease infinite}

@keyframes sakScrollBounce{0%,100%{transform:translateY(0);opacity:1}80%{transform:translateY(10px);opacity:.2}}

@media(max-width:768px){
  #scrollHero .sak-scroll-dots{display:none}
  #scrollHero .stats-grid{gap:28px}
  #scrollHero .cta-wrap{flex-direction:column;align-items:center}
  #scrollHero .projects-grid{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(3,1fr);height:clamp(300px,60vw,380px)}
  #scrollHero .proj-card.tall{grid-row:span 1}
  #scrollHero .proj-card:nth-child(6){display:none}
}
