:root{--primary:#00a7e2;--primary-dark:#007da9;--navy:#15134f;--ink:#171827;--muted:#646b7d;--white:#fff;--surface:#f4f8fc;--line:#e1e8f1;--shadow:0 18px 48px rgba(21,19,79,.14)}
*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;scroll-padding-top:94px}body{font-family:"Cairo",sans-serif;color:var(--ink);background:#fff;line-height:1.7;overflow-x:hidden}html[dir="ltr"] body{font-family:"Poppins",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}img,video{display:block;max-width:100%}.container{width:min(1200px,calc(100% - 32px));margin-inline:auto}.scroll-progress{position:fixed;inset:0 auto auto 0;width:0;height:3px;z-index:3000;background:linear-gradient(90deg,#6be4ff,var(--primary),#5964ff)}
.portfolio-header{position:fixed;inset:0 0 auto;z-index:1000;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(21,19,79,.08);transition:.3s ease}.portfolio-header.scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(15px);box-shadow:0 12px 32px rgba(21,19,79,.1)}.header-inner{min-height:86px;display:flex;align-items:center;gap:1.3rem}.brand{width:235px;flex:0 0 auto}.brand img{width:100%;height:64px;object-fit:contain;object-position:right center}html[dir="ltr"] .brand img{object-position:left center}.portfolio-header nav{margin-inline:auto;display:flex;align-items:center;gap:1.45rem}.portfolio-header nav a{font-weight:700;font-size:.93rem;position:relative}.portfolio-header nav a::after{content:"";position:absolute;inset-inline:0;bottom:-7px;height:3px;border-radius:99px;background:var(--primary);transform:scaleX(0);transition:.25s ease}.portfolio-header nav a:hover,.portfolio-header nav a.active{color:var(--primary-dark)}.portfolio-header nav a.active::after{transform:scaleX(1)}.header-tools{display:flex;align-items:center;gap:.55rem}.language-toggle{height:43px;padding:0 .8rem;display:inline-flex;align-items:center;gap:.4rem;border:1px solid var(--line);border-radius:10px;color:var(--navy);background:#fff;font-weight:800}.header-cta{min-height:45px;padding:.65rem 1rem;display:inline-flex;align-items:center;gap:.55rem;border-radius:10px;color:#fff;background:linear-gradient(135deg,#0bb7ec,var(--primary-dark));font-weight:800;box-shadow:0 10px 24px rgba(0,167,226,.24)}.nav-toggle{display:none;width:43px;height:43px;border:1px solid var(--line);border-radius:10px;color:var(--navy);background:#fff}
.portfolio-hero{min-height:680px;padding:170px 0 95px;position:relative;display:flex;align-items:center;overflow:hidden;background:var(--navy)}.portfolio-hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 58%;transform:scale(1.03)}.portfolio-hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,9,43,.93),rgba(10,9,43,.72) 48%,rgba(10,9,43,.28)),linear-gradient(180deg,rgba(10,9,43,.22),rgba(10,9,43,.65))}.portfolio-hero-content{position:relative;z-index:1;color:#fff}.back-home{display:inline-flex;align-items:center;gap:.55rem;margin-bottom:1.4rem;color:rgba(255,255,255,.72);font-size:.88rem}.back-home:hover{color:#79e4ff}.hero-kicker{display:block;color:#75e1ff;font-weight:800;margin-bottom:.5rem}.portfolio-hero h1{font-size:clamp(2.6rem,6vw,5.4rem);line-height:1.15;margin-bottom:1rem;max-width:800px}.portfolio-hero p{max-width:720px;color:rgba(255,255,255,.82);font-size:1.12rem}.hero-summary{display:flex;gap:1rem;margin-top:2rem}.hero-summary span{min-width:142px;padding:.85rem 1rem;border:1px solid rgba(255,255,255,.18);border-radius:15px;background:rgba(255,255,255,.1);backdrop-filter:blur(10px)}.hero-summary strong{display:block;font-size:1.75rem}.hero-summary small{color:rgba(255,255,255,.68)}
.portfolio-index{padding:1.2rem 0;border-bottom:1px solid var(--line);background:#fff;position:sticky;top:86px;z-index:20;box-shadow:0 8px 24px rgba(21,19,79,.05)}.project-pills{display:flex;gap:.6rem;overflow-x:auto;scrollbar-width:none;padding:.2rem}.project-pills a{flex:0 0 auto;padding:.55rem .85rem;border:1px solid var(--line);border-radius:999px;color:var(--navy);background:var(--surface);font-size:.82rem;font-weight:700}.project-pills a:hover{color:#fff;background:var(--primary);border-color:var(--primary)}
.portfolio-groups{background:linear-gradient(180deg,#f7fafc,#fff)}.portfolio-group{padding:82px 0;border-bottom:1px solid var(--line)}.portfolio-group:nth-child(even){background:#fff}.group-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:1.5rem;margin-bottom:1.7rem}.group-number{display:inline-grid;place-items:center;width:42px;height:42px;margin-inline-end:.65rem;border-radius:13px;color:#fff;background:var(--navy);font-size:.8rem;font-weight:800}.group-category{color:var(--primary-dark);font-size:.86rem;font-weight:800}.group-heading h2{color:var(--navy);font-size:clamp(1.65rem,3vw,2.45rem);line-height:1.3;margin:.55rem 0}.group-heading p{max-width:700px;color:var(--muted)}.group-actions{display:flex;align-items:center;gap:.55rem;flex:0 0 auto}.group-actions>span{height:44px;padding:0 .8rem;display:flex;align-items:center;gap:.45rem;border-radius:12px;color:var(--muted);background:#fff;border:1px solid var(--line);font-size:.82rem}.group-actions button{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);border-radius:12px;color:var(--navy);background:#fff;transition:.25s ease}.group-actions button:hover{color:#fff;background:var(--primary);border-color:var(--primary);transform:translateY(-2px)}.media-track{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(280px,31%);gap:1rem;padding:.3rem .2rem 1.2rem;overflow-x:auto;scroll-snap-type:inline mandatory;overscroll-behavior-inline:contain;scrollbar-width:thin;scrollbar-color:rgba(0,167,226,.55) transparent}.media-card{height:310px;scroll-snap-align:start;position:relative;overflow:hidden;border:0;border-radius:19px;background:#dfe8ef;box-shadow:0 12px 32px rgba(21,19,79,.13);transition:.35s cubic-bezier(.2,.8,.2,1)}.media-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 62%,rgba(10,9,43,.48));pointer-events:none}.media-card:hover{transform:translateY(-6px);box-shadow:0 22px 46px rgba(21,19,79,.19)}.media-card img{width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.8,.2,1),filter .35s ease}.media-card:hover img{transform:scale(1.07);filter:saturate(1.08)}.media-zoom,.play-button{position:absolute;z-index:2;inset-inline-end:14px;bottom:14px;width:44px;height:44px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.35);border-radius:13px;color:#fff;background:rgba(8,8,34,.56);backdrop-filter:blur(8px)}.play-button{inset:50% auto auto 50%;width:62px;height:62px;border-radius:50%;transform:translate(-50%,-50%);background:rgba(0,167,226,.88)}.media-type{position:absolute;z-index:2;inset-inline-start:14px;bottom:14px;padding:.35rem .65rem;display:flex;align-items:center;gap:.4rem;border-radius:999px;color:#fff;background:rgba(8,8,34,.58);font-size:.75rem}
.portfolio-cta{padding:80px 0;background:#fff}.cta-card{padding:2.2rem 2.4rem;display:flex;align-items:center;justify-content:space-between;gap:1.5rem;border-radius:26px;color:#fff;background:radial-gradient(circle at 10% 0,rgba(90,217,255,.28),transparent 28%),linear-gradient(135deg,#15134f,#292474);box-shadow:0 24px 58px rgba(21,19,79,.22)}.cta-card span{color:#7fe4ff;font-weight:800}.cta-card h2{font-size:clamp(1.45rem,3vw,2.2rem);line-height:1.45;margin-top:.25rem}.cta-card>a{flex:0 0 auto;min-height:50px;padding:.75rem 1.25rem;display:flex;align-items:center;gap:.65rem;border-radius:12px;color:var(--navy);background:#fff;font-weight:800}.cta-card>a span{color:var(--navy)}
.portfolio-footer{padding:1.2rem 0;color:rgba(255,255,255,.72);background:#0e0d3b}.footer-inner{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:1.2rem}.footer-inner img{width:210px;height:64px;object-fit:contain;background:#fff;border-radius:8px}.footer-inner a{color:#7fe4ff;font-weight:800}
.lightbox{position:fixed;inset:0;z-index:4000;padding:1rem;display:flex;flex-direction:column;align-items:center;justify-content:center;background:rgba(5,5,22,.94);backdrop-filter:blur(14px);opacity:0;visibility:hidden;transition:.25s ease}.lightbox.open{opacity:1;visibility:visible}.lightbox-stage{width:min(1100px,92vw);height:min(78vh,780px);display:grid;place-items:center}.lightbox-stage img,.lightbox-stage video{max-width:100%;max-height:100%;border-radius:14px;box-shadow:0 24px 70px rgba(0,0,0,.45)}.lightbox>p{margin-top:.8rem;color:rgba(255,255,255,.75);text-align:center}.lightbox-close{position:absolute;top:20px;inset-inline-end:20px;width:48px;height:48px;border:1px solid rgba(255,255,255,.2);border-radius:14px;color:#fff;background:rgba(255,255,255,.09);font-size:1.15rem}.lightbox-open{overflow:hidden}.scroll-top{position:fixed;inset-inline-end:20px;bottom:20px;z-index:900;width:46px;height:46px;border:1px solid rgba(21,19,79,.12);border-radius:14px;color:var(--navy);background:rgba(255,255,255,.92);box-shadow:0 10px 28px rgba(21,19,79,.15);opacity:0;visibility:hidden;transform:translateY(10px);transition:.25s ease}.scroll-top.show{opacity:1;visibility:visible;transform:none}
@media(max-width:1050px){.portfolio-header nav{position:fixed;top:86px;inset-inline:0;padding:1rem;display:grid;gap:0;background:#fff;border-top:1px solid var(--line);box-shadow:0 16px 36px rgba(21,19,79,.12);transform:translateY(-135%);opacity:0;visibility:hidden;transition:.3s ease}.portfolio-header nav.open{transform:none;opacity:1;visibility:visible}.portfolio-header nav a{padding:.75rem;border-bottom:1px solid var(--line)}.portfolio-header nav a::after{display:none}.nav-toggle{display:grid;place-items:center}.media-track{grid-auto-columns:46%}}
@media(max-width:700px){.container{width:min(100% - 24px,1200px)}.brand{width:158px}.brand img{height:54px}.header-cta span{display:none}.portfolio-hero{min-height:610px;padding:140px 0 75px}.portfolio-hero h1{font-size:2.55rem}.hero-summary span{min-width:0;flex:1}.portfolio-index{top:78px}.group-heading{align-items:flex-start;flex-direction:column}.group-actions{width:100%}.group-actions>span{margin-inline-end:auto}.media-track{grid-auto-columns:84%}.media-card{height:360px}.cta-card{padding:1.6rem;align-items:flex-start;flex-direction:column}.cta-card>a{width:100%;justify-content:center}.footer-inner{padding-block:1rem;flex-direction:column;text-align:center}.footer-inner img{width:190px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation:none!important;transition-duration:.01ms!important}}

/* Unified project gallery */
.portfolio-hero{min-height:510px;padding:155px 0 72px}.portfolio-hero-bg{filter:saturate(.82)}.portfolio-hero-overlay{background:linear-gradient(90deg,rgba(10,9,43,.94),rgba(10,9,43,.72) 55%,rgba(10,9,43,.35)),linear-gradient(180deg,rgba(10,9,43,.15),rgba(10,9,43,.68))}.portfolio-hero h1{margin-bottom:0}.hero-summary{margin-top:1.45rem}.hero-summary span{display:flex;align-items:center;gap:.75rem;min-width:0;width:max-content}.hero-summary strong{font-size:1.45rem}.hero-summary small{font-size:.85rem}
.unified-portfolio{padding:70px 0 90px;background:radial-gradient(circle at 88% 8%,rgba(0,167,226,.09),transparent 24%),linear-gradient(180deg,#f5f9fc,#fff)}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-auto-flow:dense;gap:1rem}
.portfolio-grid .media-card{width:100%;height:360px;scroll-snap-align:none}.portfolio-grid .media-card-wide{grid-column:span 2}.portfolio-grid .media-card::after{background:linear-gradient(180deg,transparent 70%,rgba(10,9,43,.32))}.portfolio-grid .media-card:hover{transform:translateY(-5px) scale(1.006)}
.inline-cta{grid-column:span 2;min-height:360px;padding:2rem;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end;position:relative;overflow:hidden;border-radius:22px;color:#fff;background:radial-gradient(circle at 12% 10%,rgba(111,225,255,.3),transparent 31%),linear-gradient(145deg,#171451,#26227a);box-shadow:0 18px 44px rgba(21,19,79,.2)}.inline-cta::after{content:"";position:absolute;width:210px;height:210px;inset-inline-end:-65px;top:-60px;border:1px solid rgba(255,255,255,.12);border-radius:50%}.inline-cta-icon{width:58px;height:58px;margin-bottom:auto;display:grid;place-items:center;border-radius:17px;color:var(--navy);background:#74e4ff;font-size:1.35rem;box-shadow:0 12px 28px rgba(0,167,226,.28)}.inline-cta small{display:block;color:#7fe4ff;font-weight:800}.inline-cta h2{max-width:520px;margin:.2rem 0 1.15rem;font-size:clamp(1.65rem,3vw,2.45rem);line-height:1.4}.inline-cta>a{min-height:48px;padding:.7rem 1.05rem;display:inline-flex;align-items:center;gap:.7rem;border-radius:12px;color:var(--navy);background:#fff;font-weight:800;transition:.28s ease}.inline-cta>a:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(0,0,0,.2)}
@media(max-width:900px){.portfolio-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.portfolio-grid .media-card{height:330px}.inline-cta{min-height:330px}}
@media(max-width:600px){.portfolio-hero{min-height:430px;padding:125px 0 54px}.portfolio-hero h1{font-size:2.45rem}.unified-portfolio{padding:38px 0 60px}.portfolio-grid{grid-template-columns:1fr;gap:.75rem}.portfolio-grid .media-card,.portfolio-grid .media-card-wide{grid-column:auto;height:320px;border-radius:15px}.inline-cta{grid-column:auto;min-height:290px;padding:1.4rem;border-radius:16px}.inline-cta h2{font-size:1.65rem}}