/* Site header, navigation and home hero slider. Loaded after experience.css. */

/* ---------- Top bar ---------- */
.topbar .wrap{height:38px;gap:24px}
.topbar-tag{display:inline-flex;min-width:0;align-items:center;gap:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topbar-dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 0 #e2ac7980;animation:topbar-pulse 2.6s ease-out infinite;flex:none}
.topbar-links{display:flex;align-items:center;gap:22px;flex:none}
.topbar-links a{position:relative;font-size:10.5px;letter-spacing:.4px;color:#c3d0d1;transition:color .25s}
.topbar-links a+a:before{content:'';position:absolute;inset-inline-start:-11px;top:50%;width:1px;height:11px;background:#ffffff26;transform:translateY(-50%)}
.topbar-links a:hover{color:var(--gold)}
.topbar-links .topbar-profile{color:#fff}

/* ---------- Header bar ---------- */
.header{background:rgba(252,251,248,.9);backdrop-filter:saturate(1.4) blur(18px);box-shadow:0 1px 0 #142f3614}
.header.is-scrolled{background:rgba(252,251,248,.95);box-shadow:0 1px 0 #142f3610,0 10px 40px #10272f14}
.header-inner{position:relative;display:flex;align-items:stretch;justify-content:space-between;gap:28px;height:88px;transition:height .35s var(--ease)}
.is-scrolled .header-inner{height:72px}
.header-inner .brand{align-self:center}
.brand-symbol{transition:transform .5s var(--ease)}
.brand:hover .brand-symbol{transform:rotate(-5deg)}

.site-nav{display:flex;flex:1;justify-content:center}
.nav-list{display:flex;align-items:stretch;gap:4px;margin:0;padding:0;list-style:none}
.nav-item{display:flex;align-items:center}
.nav-link{position:relative;display:inline-flex;align-items:center;padding:10px 16px;border-radius:999px;font-size:13.5px;font-weight:600;letter-spacing:.1px;color:var(--ink);white-space:nowrap;transition:background .25s,color .25s}
.nav-link:after{content:'';position:absolute;bottom:3px;left:50%;width:0;height:2px;border-radius:2px;background:var(--copper);transform:translateX(-50%);transition:width .3s var(--ease)}
.nav-link:hover{background:#efe9df}
.nav-link:hover:after,.nav-link[aria-current]:after{width:18px}
.nav-link[aria-current]{color:#a3623b}
.nav-num{display:none}
.nav-link-group{display:flex;align-items:center}
.has-mega .nav-link{padding-inline-end:6px}
.submenu-toggle{display:grid;place-items:center;width:28px;height:28px;padding:0;border:0;border-radius:50%;background:none;color:var(--ink);transition:background .25s,transform .35s var(--ease)}
.submenu-toggle:hover{background:#efe9df}
.has-mega.is-open .submenu-toggle{transform:rotate(180deg);color:#a3623b}
.has-mega.is-open .nav-link{background:#efe9df}

/* Expertise mega menu */
.mega{position:absolute;top:100%;inset-inline:0;z-index:5;display:grid;grid-template-columns:290px minmax(0,1fr);gap:28px;padding:24px;background:#fff;border:1px solid #142f3614;border-top:0;border-radius:0 0 16px 16px;box-shadow:0 30px 60px #10272f24;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s var(--ease),transform .35s var(--ease),visibility 0s linear .35s}
.has-mega.is-open .mega{opacity:1;visibility:visible;transform:none;transition:opacity .3s var(--ease),transform .35s var(--ease),visibility 0s}
.mega-intro{display:flex;flex-direction:column;align-items:flex-start;padding:28px;border-radius:12px;background:radial-gradient(ellipse at 90% 0%,#28535a,#10272f 70%);color:#fff}
.mega-intro .eyebrow.dark{color:#ddb18a;margin-bottom:18px}
.mega-title{font-size:27px;line-height:1.2;letter-spacing:-.6px;color:#fff;margin-bottom:14px}
.mega-title em{color:#edbd94}
.mega-intro p:not(.mega-title){font-size:13.5px;line-height:1.65;color:#b2c5c9}
.mega-intro .underlined-link{margin-top:auto;color:#fff;font-size:13px}
.mega-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin:0;padding:0;list-style:none;align-content:center}
.mega-link{display:flex;align-items:center;gap:15px;padding:10px;border-radius:12px;transition:background .25s}
.mega-link img{width:64px;height:64px;flex:none;object-fit:cover;border-radius:9px;filter:saturate(.8);transition:filter .4s,transform .5s var(--ease)}
.mega-link strong{display:block;font-size:14.5px;font-weight:600;line-height:1.35;color:var(--ink);transition:color .25s}
.mega-link small{display:block;margin-top:4px;font-size:9.5px;font-weight:700;letter-spacing:1.3px;color:#a3623b}
.mega-link:hover,.mega-link[aria-current]{background:#f4f0e8}
.mega-link:hover img{filter:saturate(1.1);transform:scale(1.05)}
.mega-link:hover strong{color:#a3623b}
.nav-panel-footer{display:none}

/* Header actions */
.nav-actions{display:flex;align-items:center;gap:12px;align-self:center}
.language{display:inline-flex;align-items:center;gap:7px;height:42px;padding:0 15px;border:1px solid #142f3624;border-radius:999px;font-size:13px;font-weight:600;transition:background .25s,border-color .25s}
.language:hover{background:#efe9df;border-color:#142f3640}
.language svg{color:#a3623b}
.button.nav-cta{min-height:44px;padding:11px 20px;gap:18px;border-radius:999px;background:var(--navy)}
.button.nav-cta:hover{background:#a3623b}
.menu-toggle{display:none}

/* ---------- Mobile navigation panel ---------- */
@media(max-width:1150px){.header-inner{gap:16px}.nav-link{padding:9px 11px;font-size:12.5px}.mega{grid-template-columns:250px minmax(0,1fr)}.language{padding:0 12px}}
@media(max-width:900px){
 .header{backdrop-filter:none;background:#fcfbf8}
 .header-inner,.is-scrolled .header-inner{height:74px}
 .nav-actions{order:0;gap:10px}
 .menu-toggle{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:44px;height:44px;padding:0;margin:0;border:1px solid #142f3626;border-radius:50%;background:none;transition:background .25s,border-color .25s}
 .menu-toggle span{width:18px;height:1.5px;background:var(--ink);border-radius:2px;transition:transform .35s var(--ease),opacity .25s}
 .menu-toggle[aria-expanded=true]{background:var(--navy);border-color:var(--navy)}
 .menu-toggle[aria-expanded=true] span{background:#fff}
 .menu-toggle[aria-expanded=true] span:nth-child(1){transform:translateY(6.5px) rotate(45deg)}
 .menu-toggle[aria-expanded=true] span:nth-child(2){opacity:0}
 .menu-toggle[aria-expanded=true] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}
 .site-nav{position:fixed;top:var(--nav-top,112px);bottom:0;inset-inline:0;z-index:29;display:flex;flex-direction:column;justify-content:flex-start;padding:8px 32px 30px;overflow-y:auto;overscroll-behavior:contain;background:#fcfbf8;border-top:1px solid #142f3612;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .3s var(--ease),transform .35s var(--ease),visibility 0s linear .35s}
 .site-nav.is-open{opacity:1;visibility:visible;transform:none;transition:opacity .3s var(--ease),transform .35s var(--ease),visibility 0s}
 .nav-list{flex-direction:column;gap:0}
 .nav-item{display:block;border-bottom:1px solid var(--line)}
 .nav-link,.has-mega .nav-link{display:flex;align-items:baseline;gap:16px;padding:20px 2px;border-radius:0;font-size:25px;font-weight:500;letter-spacing:-.6px;background:none!important}
 .nav-link:after{display:none}
 .nav-num{display:inline;font-size:11px;font-weight:700;letter-spacing:1px;color:var(--copper)}
 .nav-link-group{justify-content:space-between}
 .submenu-toggle{width:40px;height:40px;border:1px solid #142f3626}
 .mega,.has-mega.is-open .mega{position:static;display:none;padding:0 0 18px;border:0;border-radius:0;box-shadow:none;background:none;opacity:1;visibility:visible;transform:none;transition:none}
 .has-mega.is-open .mega{display:block}
 .mega-intro{display:none}
 .mega-grid{grid-template-columns:1fr 1fr;gap:4px}
 .mega-link{padding:8px;gap:12px}
 .mega-link img{width:46px;height:46px;border-radius:7px}
 .mega-link strong{font-size:13.5px}
 .mega-link small{display:none}
 .site-nav.is-open .nav-item{animation:nav-item-in .55s var(--ease) both}
 .site-nav.is-open .nav-item:nth-child(2){animation-delay:.05s}
 .site-nav.is-open .nav-item:nth-child(3){animation-delay:.1s}
 .site-nav.is-open .nav-item:nth-child(4){animation-delay:.15s}
 .nav-panel-footer{display:grid;gap:20px;margin-top:auto;padding-top:34px}
 .nav-panel-footer .button{justify-content:space-between;width:100%}
 .nav-panel-links{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:14px;font-weight:600}
 .nav-panel-links a{border-bottom:1px solid #c8a58a;padding-bottom:2px}
 .nav-panel-footer p{font-size:12.5px;line-height:1.6;margin:0}
 html.nav-open{overflow:hidden}
 html.nav-open .motion-controls{display:none}
 .topbar-links a:not(.topbar-profile){display:none}
}
@media(max-width:600px){
 .topbar .wrap{height:34px}
 .topbar-links a{font-size:9.5px}
 .site-nav{padding-inline:20px}
 .nav-link,.has-mega .nav-link{font-size:22px;padding-block:17px}
 .mega-grid{grid-template-columns:1fr}
 .language{height:40px;padding:0 11px;font-size:12px}
 .language svg{display:none}
}
@media(max-width:380px){.brand-name{font-size:15px}.brand-symbol{font-size:30px}.header-inner{gap:10px}}

/* ---------- Home hero slider ---------- */
.hero-slider{position:relative;isolation:isolate;height:calc(100svh - 126px);min-height:700px;max-height:940px;overflow:hidden;background:#0a2026;color:#fff}
.slides{position:absolute;inset:0;touch-action:pan-y}
.slide{position:absolute;inset:0;opacity:0;visibility:hidden;transition:opacity 1.1s var(--ease),visibility 0s linear 1.1s}
.slide.is-active{z-index:1;opacity:1;visibility:visible;transition:opacity 1.1s var(--ease),visibility 0s}
.slide-media{position:absolute;inset:0;overflow:hidden}
.slide-media img{width:100%;height:100%;object-fit:cover;object-position:center 60%;transform:scale(1.04)}
.slide.is-active .slide-media img{animation:slide-zoom 9s cubic-bezier(.25,.6,.3,1) both}
.slide-media:after{content:'';position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0,transparent calc(20% - 1px),#ffffff08 20%),linear-gradient(90deg,#071b22f5 0%,#091f27b8 46%,#091f2759 100%),linear-gradient(0deg,#071b22f0 0%,#071b2200 48%),linear-gradient(180deg,#071b2266 0%,#071b2200 22%)}
[dir=rtl] .slide-media:after{background:repeating-linear-gradient(90deg,transparent 0,transparent calc(20% - 1px),#ffffff08 20%),linear-gradient(270deg,#071b22f5 0%,#091f27b8 46%,#091f2759 100%),linear-gradient(0deg,#071b22f0 0%,#071b2200 48%),linear-gradient(180deg,#071b2266 0%,#071b2200 22%)}
.hero-slider .hero-orbit{z-index:2}

.slide-body{position:relative;z-index:3;display:grid;grid-template-columns:minmax(0,1fr) 290px;align-items:center;gap:60px;height:100%;padding-block:40px 150px}
.slide-copy .eyebrow{display:flex;align-items:center;gap:14px;margin-bottom:26px;font-size:10.5px;letter-spacing:2.8px;color:#e4c4a3}
.slide-title{max-width:900px;margin:0 0 26px;font-size:clamp(56px,6.3vw,100px);line-height:1.02;font-weight:500;letter-spacing:-4px;color:#fff}
.slide-title em{display:inline-block;color:#edbe93;text-shadow:0 7px 40px #e2ac7914}
.slide-copy p{max-width:560px;margin:0;font-size:17px;line-height:1.8;color:#cfdbdc}
.slide-actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px 34px;margin-top:38px}
.slide-actions .button{padding:19px 27px}
.slide-actions .text-link{padding:10px 0;border-bottom:1px solid #ffffff45;font-size:14px;font-weight:600;color:#fff;transition:color .3s,border-color .3s}
.slide-actions .text-link:hover{color:var(--gold);border-color:var(--gold)}

.slide-card{justify-self:end;display:flex;flex-direction:column;width:100%;padding:26px;border:1px solid #ffffff26;border-radius:16px;background:#10272f8c;backdrop-filter:blur(16px);box-shadow:0 30px 70px #0006}
.slide-card-label{margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid #ffffff1f;font-size:9.5px;font-weight:700;letter-spacing:2.4px;color:var(--gold)}
.slide-card strong{font-size:52px;font-weight:500;line-height:1.05;letter-spacing:-2px;font-variant-numeric:tabular-nums}
.slide-card-text{margin-top:8px;font-size:14px;line-height:1.5;color:#cfdbdc}
.slide-card-place{display:flex;align-items:center;gap:8px;margin-top:22px;font-size:10px;font-weight:700;letter-spacing:1.5px;color:#e4c4a3}

/* Content enters after the image fades in; leaving content resets instantly. */
.slide-copy>*,.slide-card{opacity:0;transform:translateY(28px);transition:opacity .5s var(--ease),transform .5s var(--ease)}
.slide.is-active .slide-copy>*,.slide.is-active .slide-card{opacity:1;transform:none;transition:opacity .9s var(--ease),transform 1.1s var(--ease)}
.slide.is-active .slide-copy>:nth-child(1){transition-delay:.3s}
.slide.is-active .slide-copy>:nth-child(2){transition-delay:.42s}
.slide.is-active .slide-copy>:nth-child(3){transition-delay:.56s}
.slide.is-active .slide-copy>:nth-child(4){transition-delay:.68s}
.slide.is-active .slide-card{transition-delay:.8s}

/* Controls */
.slider-controls{position:absolute;inset-inline:0;bottom:30px;z-index:4;display:flex;align-items:flex-start;justify-content:space-between;gap:30px;border-top:1px solid #ffffff2e}
.hero-slider:not(.is-ready) .slider-controls{visibility:hidden}
.slider-tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;flex:1;max-width:780px}
.slider-tab{position:relative;display:flex;align-items:baseline;gap:12px;min-width:0;padding:20px 0 4px;border:0;background:none;color:#ffffff8c;text-align:start;transition:color .3s}
.slider-tab:hover,.slider-tab.is-active{color:#fff}
.tab-num{flex:none;font-size:11px;font-weight:700;letter-spacing:1.5px;color:var(--gold)}
.tab-label{overflow:hidden;font-size:13px;font-weight:600;white-space:nowrap;text-overflow:ellipsis}
.tab-progress{position:absolute;top:-1px;inset-inline:0;height:2px;overflow:hidden}
.tab-progress span{display:block;height:100%;background:linear-gradient(90deg,#a3623b,#edc39b);transform:scaleX(0);transform-origin:left}
[dir=rtl] .tab-progress span{transform-origin:right}
.slider-tab:hover .tab-progress span{background:#ffffff66}
.slider-tab.is-active .tab-progress span{background:linear-gradient(90deg,#a3623b,#edc39b);animation:slide-progress 7s linear both}
.hero-slider.is-paused *{animation-play-state:paused}
.slider-nav{display:flex;flex:none;align-items:center;gap:10px;padding-top:14px}
.slider-count{margin-inline-end:12px;font-size:12px;letter-spacing:1.5px;color:#ffffffa6;font-variant-numeric:tabular-nums}
.slider-count b{font-size:15px;font-weight:600;color:#fff}
.slider-arrow,.slider-pause{display:grid;place-items:center;width:48px;height:48px;padding:0;border:1px solid #ffffff40;border-radius:50%;background:#ffffff0f;backdrop-filter:blur(8px);color:#fff;transition:background .3s,border-color .3s,color .3s,transform .3s var(--ease)}
.slider-arrow:hover,.slider-pause:hover{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.slider-arrow:active{transform:scale(.94)}
.slider-arrow.is-prev svg,[dir=rtl] .slider-arrow svg{transform:scaleX(-1)}
[dir=rtl] .slider-arrow.is-prev svg{transform:none}
.slider-pause[hidden]{display:none}
.icon-pause{width:10px;height:12px;border-left:3px solid currentColor;border-right:3px solid currentColor}
.icon-play{display:none;width:0;height:0;margin-left:3px;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:10px solid currentColor}
.slider-pause[aria-pressed=true] .icon-pause{display:none}
.slider-pause[aria-pressed=true] .icon-play{display:block}
.hero-slider :focus-visible{outline:2px solid var(--gold);outline-offset:3px}

@keyframes slide-zoom{from{transform:scale(1.14)}to{transform:scale(1.04)}}
@keyframes slide-progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes topbar-pulse{0%{box-shadow:0 0 0 0 #e2ac7980}70%,100%{box-shadow:0 0 0 7px #e2ac7900}}
@keyframes nav-item-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

@media(min-width:1600px){.slide-body{grid-template-columns:minmax(0,1fr) 320px}}
@media(max-width:1200px){.slide-body{grid-template-columns:minmax(0,1fr) 250px;gap:40px}.slide-card{padding:22px}.slide-card strong{font-size:42px}.slider-tabs{gap:20px}}
@media(max-width:1050px){.slide-body{grid-template-columns:minmax(0,1fr)}.slide-card{display:none}.hero-slider{min-height:660px}}
@media(max-width:900px){.hero-slider{height:720px;min-height:0}.slide-title{font-size:clamp(56px,10vw,80px)}.slide-copy p{font-size:16px}.slider-count{display:none}.slider-tabs{gap:16px}}
@media(max-width:700px){.slider-tab{flex-direction:column;gap:4px}.tab-label{display:none}.slider-tab.is-active .tab-label{display:block;max-width:100%}.slider-tabs{grid-template-columns:auto auto auto;justify-content:start;gap:22px}.slider-tab{min-width:44px}}
@media(max-width:600px){
 .hero-slider{height:690px}
 .slide-media img{object-position:60% center}
 .slide-media:after,[dir=rtl] .slide-media:after{background:linear-gradient(90deg,#071b22e0,#091f2780),linear-gradient(0deg,#071b22f5 0%,#071b2200 60%)}
 .slide-body{padding-block:30px 140px;align-items:center}
 .slide-copy .eyebrow{margin-bottom:20px;font-size:8.5px;letter-spacing:1.4px;gap:10px}
 .slide-title{margin-bottom:20px;font-size:clamp(46px,13.5vw,62px);line-height:1.06;letter-spacing:-2.4px}
 .slide-copy p{max-width:340px;font-size:14.5px;line-height:1.7}
 .slide-actions{flex-direction:column;align-items:flex-start;gap:16px;margin-top:28px}
 .slide-actions .button{padding:16px 22px}
 .slider-controls{bottom:22px;gap:12px}
 .slider-tabs{display:flex;flex:1;gap:0}
 .slider-tab{flex:1;min-width:0}
 .slider-tab .tab-label{display:none!important}
 .slider-nav{gap:8px}
 .slider-arrow,.slider-pause{width:42px;height:42px}
 .hero-slider .hero-orbit{display:none}
}

/* Arabic typography */
[dir=rtl] .topbar-links a,[dir=rtl] .slide-copy .eyebrow,[dir=rtl] .slide-card-label,[dir=rtl] .slide-card-place,[dir=rtl] .mega-link small,[dir=rtl] .tab-num{letter-spacing:0}
[dir=rtl] .nav-link{font-size:14.5px;letter-spacing:0}
[dir=rtl] .slide-title{font-size:clamp(52px,5.4vw,84px);line-height:1.38;letter-spacing:0}
[dir=rtl] .slide-card strong{letter-spacing:0}
[dir=rtl] .mega-title{letter-spacing:0;line-height:1.5}
@media(max-width:900px){[dir=rtl] .nav-link,[dir=rtl] .has-mega .nav-link{font-size:23px;letter-spacing:0}}
@media(max-width:600px){[dir=rtl] .slide-title{font-size:clamp(40px,11.5vw,54px);line-height:1.45}[dir=rtl] .slide-copy .eyebrow{font-size:10px}}

@media(prefers-reduced-motion:reduce){.slider-tab.is-active .tab-progress span{transform:none}.slide-media img{transform:none}}
@media print{.hero-slider .slider-controls,.hero-slider .slide:not(.is-active){display:none}}

/* Translated figure units (MW / ميجاواط) sit smaller beside the number. */
.metric-unit{font-size:.48em;font-weight:600;letter-spacing:0;opacity:.85}
.slide-card .metric-unit{font-size:.4em;color:var(--gold);opacity:1}