:root {
  /* Layer 1 — Identity Colors (70%) */
  --cream: #EBE5D9;
  --black: #000000;
  --soft-black: #1A1A1A;
  --warm-sand: #D5CABB;
  --ivory: #F5F1E8;
  /* Layer 2 — Accent Colors (25%) */
  --navy: #1A3A52;
  --gold: #D4AF37;
  --gold-light: #D4AF37;
  /* Layer 3 — Symbolic (5%) */
  --mist: #B1CDD9;
  /* Utility */
  --white: #FFFFFF;
  --gray-50: #FAFAF8;
  --gray-100: #F5F4F2;
  --gray-400: #A09B93;
  --gray-500: #7A756D;
  --gray-600: #5C5850;
  --gray-700: #3D3A35;
  --success: #2D8A4E;
  --font-ar: 'Cairo', sans-serif;
  --font-en: 'Manrope', sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.04);
  --shadow-md: 0 8px 24px rgba(0,0,0,.06);
  --shadow-lg: 0 16px 48px rgba(0,0,0,.08);
  --shadow-xl: 0 24px 64px rgba(0,0,0,.12);
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --ease: cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-ar);background:var(--cream);color:var(--black);line-height:1.8;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit;transition:all .35s var(--ease)}
ul{list-style:none}
.en{font-family:var(--font-en);direction:ltr}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ═══ PRELOADER ═══ */
.preloader{position:fixed;inset:0;background:var(--soft-black);z-index:99999;display:flex;flex-direction:column;align-items:center;justify-content:center;transition:opacity .7s,visibility .7s}
.preloader.hidden{opacity:0;visibility:hidden}
.pre-logo{height:150px;margin-bottom:16px;animation:preFloat 2.5s ease-in-out infinite;filter:brightness(0) invert(1)}
@keyframes preFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.pre-text{color:var(--cream);font-size:1.4rem;font-weight:800;letter-spacing:1px;margin-bottom:18px}
.pre-bar{width:100px;height:2px;background:rgba(235,229,217,.1);border-radius:2px;overflow:hidden}
.pre-bar span{display:block;height:100%;background:linear-gradient(90deg,var(--gold),var(--cream));border-radius:2px;animation:preLoad 1.6s ease-in-out infinite}
@keyframes preLoad{0%{width:0;margin-right:100%}50%{width:70%}100%{width:100%;margin-right:0}}

/* ═══ NAVIGATION ═══ */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:4px 0;transition:all .4s var(--ease)}
.nav--scrolled{background:rgba(26,26,26,.97);backdrop-filter:blur(16px);padding:2px 0;box-shadow:0 1px 20px rgba(0,0,0,.08)}
.nav .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;gap:6px;transition:all .4s var(--ease)}
.nav-logo img{height:160px;transition:height .4s var(--ease),transform .4s var(--ease)}
.nav--scrolled .nav-logo img{height:120px;transform:scale(.97)}
.nav-brand-text{display:flex;flex-direction:column;line-height:1.15}
.nav-brand-ar{font-size:.95rem;font-weight:800;color:var(--cream)}
.nav-brand-en{font-size:.6rem;font-weight:500;color:rgba(235,229,217,.45);letter-spacing:.5px}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{font-size:.88rem;font-weight:600;color:rgba(235,229,217,.75);position:relative;padding-bottom:2px}
.nav-links a:hover,.nav-links a.active{color:var(--gold)}
.nav-links a::after{content:'';position:absolute;bottom:0;right:0;width:0;height:2px;background:var(--gold);transition:width .3s}
.nav-links a:hover::after{width:100%}
.nav-cta{padding:8px 22px!important;border-radius:4px!important;background:var(--gold)!important;color:var(--black)!important;font-weight:700!important}
.nav-cta:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(212,175,55,.3)}
.nav-cta::after{display:none!important}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px}
.hamburger span{width:22px;height:2px;background:var(--cream);border-radius:2px;transition:all .3s}
/* Mobile Menu */
.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1999;opacity:0;visibility:hidden;transition:all .35s}
.mobile-overlay.show{opacity:1;visibility:visible}
.mobile-menu{position:fixed;top:0;right:-100%;width:80%;max-width:320px;height:100vh;background:var(--cream);z-index:2000;padding:70px 28px 28px;transition:right .45s var(--ease);overflow-y:auto}
.mobile-menu.show{right:0}
.mobile-close{position:absolute;top:20px;left:20px;font-size:1.1rem;cursor:pointer;color:var(--gray-600)}
.mobile-menu a{display:block;padding:14px 0;font-size:1rem;font-weight:700;color:var(--soft-black);border-bottom:1px solid var(--warm-sand)}
.mobile-menu a:hover{color:var(--gold);padding-right:6px}

/* ═══ SECTIONS ═══ */
.sec{padding:100px 0;position:relative;overflow:hidden}
.sec--cream{background:var(--cream)}
.sec--ivory{background:var(--ivory)}
.sec--dark{background:var(--soft-black);color:var(--cream)}
.sec--white{background:var(--white)}
.sec-head{text-align:center;margin-bottom:52px}
.sec-label{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:3px;text-transform:uppercase;font-family:var(--font-en);margin-bottom:8px;color:var(--gold)}
.sec-title{font-size:clamp(1.7rem,3.5vw,2.4rem);font-weight:900;line-height:1.35;margin-bottom:12px}
.sec-sub{font-size:.95rem;color:var(--gray-500);max-width:540px;margin:0 auto}
.sec--dark .sec-sub{color:rgba(235,229,217,.45)}
.accent{color:var(--gold)}
/* Decorative pattern (Logo Mark at 3% opacity per guidelines) */
.pattern{position:absolute;inset:0;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none'%3E%3Cg fill='%23000' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");pointer-events:none}

/* ═══ BUTTONS ═══ */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 30px;border-radius:4px;font-size:.92rem;font-weight:700;font-family:var(--font-ar);cursor:pointer;border:none;transition:all .35s var(--ease);white-space:nowrap}
.btn--navy{background:var(--navy);color:var(--white)}
.btn--navy:hover{background:var(--gold);color:var(--black);transform:translateY(-2px);box-shadow:0 10px 30px rgba(212,175,55,.25)}
.btn--gold{background:var(--gold);color:var(--black);font-weight:700;box-shadow:0 4px 15px rgba(212,175,55,.25)}
.btn--gold:hover{background:var(--gold-light);transform:translateY(-2px);box-shadow:0 10px 35px rgba(212,175,55,.45)}
.btn--outline{background:transparent;border:2px solid var(--warm-sand);color:var(--black)}
.btn--outline:hover{border-color:var(--gold);color:var(--gold);transform:translateY(-2px)}
.btn--dark-outline{border:2px solid rgba(235,229,217,.25);color:#FFFFFF;background:rgba(255,255,255,.05);backdrop-filter:blur(10px);font-weight:600}
.btn--dark-outline:hover{background:rgba(235,229,217,.95);color:var(--black);border-color:rgba(235,229,217,.95);box-shadow:0 8px 25px rgba(235,229,217,.2)}
.btn--wa{background:#25D366;color:var(--white)}
.btn--wa:hover{background:#1fb855;transform:translateY(-2px)}

/* ═══ HERO ═══ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:var(--soft-black);overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:1}
.hero-bg::before{content:'';position:absolute;inset:0;background:url('/assets/images/background-1.webp');background-size:cover;background-position:center;z-index:0;animation:zoomSlow 20s infinite alternate}
.hero-glow{position:absolute;border-radius:50%;filter:blur(120px);opacity:.12;z-index:0}
.hero-glow--gold{width:600px;height:600px;background:var(--gold);bottom:-120px;left:10%;animation:glowDrift 12s ease-in-out infinite alternate}
.hero-glow--mist{width:400px;height:400px;background:var(--mist);top:-100px;right:-60px}
@keyframes glowDrift{0%{transform:translate(0)}100%{transform:translate(30px,-20px)}}
@keyframes zoomSlow{0%{transform:scale(1)}100%{transform:scale(1.1)}}
.hero .container{position:relative;z-index:2;padding-top:140px;padding-bottom:80px}
.hero-center{text-align:center;max-width:820px;margin:0 auto;color:var(--cream)}
.hero-title{font-size:clamp(2.2rem,5vw,3.4rem);font-weight:900;line-height:1.15;margin-bottom:56px;letter-spacing:-.5px}
.hero-title .gold{color:var(--gold);font-weight:900;display:inline-block}
.hero-subtitle{font-size:clamp(1.1rem,2.2vw,1.5rem);font-weight:700;color:#FFFFFF;margin-bottom:16px;opacity:.95;text-shadow:0 2px 10px rgba(0,0,0,.3)}
.hero-desc{font-size:1rem;line-height:2;color:rgba(235,229,217,.75);margin-bottom:32px;max-width:600px;margin-left:auto;margin-right:auto;text-shadow:0 1px 8px rgba(0,0,0,.4)}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-bottom:48px}
.hero-stats{display:flex;gap:40px;justify-content:center;padding-top:28px;border-top:1px solid rgba(212,175,55,.15)}
.hero-stat{text-align:center}
.hero-stat h3{font-size:2rem;font-weight:900;color:#fff;font-family:var(--font-en);line-height:1;text-shadow:0 2px 12px rgba(0,0,0,.6)}
.hero-stat p{font-size:.8rem;color:rgba(235,229,217,.65);margin-top:3px;font-weight:600}

/* ═══ STORY STRIP ═══ */
.story-strip{background:var(--soft-black);padding:18px 0;border-top:1px solid rgba(235,229,217,.04)}
.story-strip p{text-align:center;font-size:clamp(.92rem,1.6vw,1.1rem);color:rgba(235,229,217,.5)}
.story-strip strong{color:var(--gold-light)}

/* ═══ ABOUT ═══ */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-visual{position:relative}
.about-img{border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-xl);height:420px}
.about-img img{width:100%;height:100%;object-fit:cover}
.about-logo-box{text-align:center;padding:32px}
.about-logo-box img{width:240px;margin:0 auto 14px;filter:invert(1);border-radius:8px}
.about-logo-box .tagline{font-size:1.4rem;font-weight:800;color:var(--soft-black)}
.about-float{position:absolute;bottom:-18px;left:-18px;background:var(--white);border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:11px;z-index:2}
.about-float-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--gold),var(--gold-light));border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.1rem}
.about-float h4{font-size:1.3rem;font-weight:800;font-family:var(--font-en)}
.about-float p{font-size:.78rem;color:var(--gray-500)}
.about-text{font-size:.98rem;color:var(--gray-600);line-height:2;margin-bottom:22px}
.about-quote{background:var(--ivory);border-right:4px solid var(--gold);padding:16px 20px;border-radius:0 var(--radius) var(--radius) 0;margin-bottom:22px}
.about-quote p{font-size:1.02rem;font-weight:700;color:var(--black);margin-bottom:2px}
.about-quote small{font-size:.82rem;color:var(--gray-500)}
.about-values{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:22px}
.value-item{display:flex;align-items:center;gap:8px;padding:10px 13px;background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow-sm);font-weight:600;font-size:.86rem;transition:all .3s;border-left:3px solid transparent}
.value-item:hover{border-left-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.value-item i{color:var(--gold);font-size:.9rem}

/* ═══ FEATURED PROJECT ═══ */
.fp-card{background:var(--soft-black);border-radius:var(--radius-xl);padding:48px;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;box-shadow:var(--shadow-xl);position:relative;overflow:hidden}
.fp-card::before{content:'HUB 88';position:absolute;font-family:var(--font-en);font-size:9rem;font-weight:900;color:rgba(235,229,217,.02);top:50%;left:50%;transform:translate(-50%,-50%);letter-spacing:10px;white-space:nowrap}
.fp-visual{position:relative}
.fp-image{width:100%;height:300px;border-radius:var(--radius-lg);overflow:hidden;position:relative}
.fp-image img{width:100%;height:100%;object-fit:cover}
.fp-image .label{text-align:center;position:relative;z-index:1}
.fp-image .label h3{font-family:var(--font-en);font-size:2.6rem;font-weight:900;color:var(--cream);letter-spacing:3px}
.fp-image .label p{color:var(--gold-light);font-size:.82rem;font-weight:600;letter-spacing:2px;margin-top:2px}
.fp-info h3{font-size:1.4rem;font-weight:800;color:var(--cream);margin-bottom:10px;line-height:1.4}
.fp-desc{font-size:.92rem;color:rgba(235,229,217,.5);line-height:2;margin-bottom:20px}
.fp-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-bottom:20px}
.spec-box{background:rgba(235,229,217,.04);border:1px solid rgba(235,229,217,.05);border-radius:var(--radius);padding:14px;text-align:center;transition:all .3s}
.spec-box:hover{background:rgba(235,229,217,.07)}
.spec-box .num{font-family:var(--font-en);font-size:1.3rem;font-weight:800;color:var(--gold-light)}
.spec-box .lbl{font-size:.72rem;color:rgba(235,229,217,.4);margin-top:2px}

/* ═══ HUB 88 FLOORS ═══ */
.floors{background:var(--black);color:var(--cream);padding:80px 0}
.floor-tabs{display:flex;justify-content:center;gap:10px;margin-bottom:32px;flex-wrap:wrap;margin-top:40px}
.floor-tab{padding:10px 22px;border-radius:4px;border:2px solid var(--warm-sand);background:transparent;color:var(--gold-light);font-family:var(--font-ar);font-size:.88rem;font-weight:700;cursor:pointer;transition:.25s}
.floor-tab.active,.floor-tab:hover{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.floor-content{display:none;animation:fadeTab .4s ease}.floor-content.active{display:block}
@keyframes fadeTab{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}
.floor-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.floor-card{background:rgba(235,229,217,.03);border:1px solid rgba(235,229,217,.05);border-radius:var(--radius-lg);padding:24px;text-align:center;transition:all .35s}
.floor-card:hover{background:rgba(235,229,217,.06);transform:translateY(-3px)}
.floor-icon{width:50px;height:50px;background:rgba(212,175,55,.08);border-radius:14px;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:1.25rem;color:var(--gold-light)}
.floor-card h4{font-size:.95rem;font-weight:700;margin-bottom:5px}
.floor-card p{font-size:.8rem;color:rgba(235,229,217,.4);line-height:1.7}
.floor-card .unit-count{font-family:var(--font-en);font-size:1.5rem;font-weight:800;color:var(--gold-light);margin-top:8px}

/* ═══ LOCATION ═══ */
.loc-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.loc-map{border-radius:var(--radius-xl);overflow:hidden;height:360px;box-shadow:var(--shadow-lg);background:var(--warm-sand);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}
.loc-map i{font-size:2rem;color:var(--gold)}
.loc-features{display:flex;flex-direction:column;gap:11px}
.loc-feature{display:flex;align-items:center;gap:12px;padding:14px;background:var(--white);border-radius:var(--radius);transition:all .3s;border-left:3px solid transparent}
.loc-feature:hover{border-left-color:var(--gold);transform:translateX(-4px);box-shadow:var(--shadow-md)}
.loc-feature-icon{width:42px;height:42px;min-width:42px;background:var(--soft-black);border-radius:11px;display:flex;align-items:center;justify-content:center;color:var(--gold-light);font-size:.95rem}
.loc-feature h4{font-size:.9rem;font-weight:700}
.loc-feature p{font-size:.78rem;color:var(--gray-500)}

/* ═══ ROI CALCULATOR ═══ */
.roi-wrapper{max-width:800px;margin:0 auto;background:var(--white);padding:40px;border-radius:var(--radius-xl);box-shadow:var(--shadow-xl);border:1px solid var(--warm-sand);position:relative;overflow:hidden}
.roi-wrapper::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--navy),var(--gold))}
.roi-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:14px}
.roi-group label{display:block;font-size:.86rem;font-weight:700;margin-bottom:6px;color:var(--gray-700)}
.roi-group label i{color:var(--gold);margin-left:4px}
.roi-group input,.roi-group select{width:100%;padding:12px 14px;font-size:.92rem;border:2px solid var(--warm-sand);border-radius:var(--radius);font-family:var(--font-ar);transition:all .3s;background:var(--ivory)}
.roi-group input:focus,.roi-group select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.1);background:var(--white)}
.roi-calculate{width:100%;padding:14px;background:var(--navy);color:var(--white);border:none;border-radius:4px;font-size:.95rem;font-weight:800;font-family:var(--font-ar);cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;gap:10px}
.roi-calculate:hover{background:var(--gold);color:var(--black);transform:translateY(-2px)}
.roi-result{margin-top:20px;padding:22px;background:var(--ivory);border-radius:var(--radius);text-align:center;display:none;border:1px solid var(--warm-sand)}
.roi-result.show{display:block;animation:fadeTab .4s ease}
.roi-result h4{font-size:.88rem;color:var(--gray-500);margin-bottom:4px}
.roi-value{font-family:var(--font-en);font-size:2rem;font-weight:900;color:var(--gold);margin-bottom:2px}
.roi-monthly{font-size:.95rem;color:var(--gray-700);font-weight:600}
.roi-note{font-size:.76rem;color:var(--gray-400);margin-top:8px}

/* Years Slider */
.years-slider-wrapper{padding:20px 10px;background:var(--ivory);border-radius:var(--radius);border:1px solid var(--warm-sand)}
.years-slider-labels{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;font-size:.82rem;color:var(--gray-600)}
.years-slider-value{display:flex;align-items:center;gap:8px;font-size:1.1rem;font-weight:800;color:var(--navy)}
.years-slider-value strong{color:var(--gold);font-size:1.4rem}
.popular-badge{background:linear-gradient(135deg,var(--gold),#d4a017);color:var(--soft-black);padding:3px 10px;border-radius:4px;font-size:.68rem;font-weight:700;margin-left:6px;display:inline-block;animation:pulse-badge 2s infinite}
.years-slider{-webkit-appearance:none;appearance:none;width:100%;height:8px;border-radius:5px;background:linear-gradient(to right,var(--warm-sand) 0%,var(--warm-sand) 100%);outline:none;margin:8px 0}
.years-slider::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:24px;height:24px;border-radius:50%;background:var(--gold);cursor:pointer;box-shadow:0 2px 8px rgba(212,175,55,.4);transition:all .2s}
.years-slider::-webkit-slider-thumb:hover{transform:scale(1.15);box-shadow:0 4px 12px rgba(212,175,55,.6)}
.years-slider::-moz-range-thumb{width:24px;height:24px;border-radius:50%;background:var(--gold);cursor:pointer;box-shadow:0 2px 8px rgba(212,175,55,.4);border:none;transition:all .2s}
.years-slider::-moz-range-thumb:hover{transform:scale(1.15);box-shadow:0 4px 12px rgba(212,175,55,.6)}
.years-slider-marks{display:flex;justify-content:space-between;padding:0 4px;margin-top:4px;font-size:.72rem;color:var(--gray-400);font-weight:600}

/* ═══ PROJECTS ═══ */
.projects-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(270px,1fr));
  gap:22px;
  margin-top:34px;
  /* GPU-composited: new stacking context keeps repaints isolated */
  contain:layout style;
}

/* ── Card ──────────────────────────────────────────────────────────────────── */
.project-card{
  background:#fff;
  border-radius:18px;
  overflow:hidden;
  box-shadow:var(--shadow-sm);
  cursor:pointer;
  /* Only animate GPU-cheap properties */
  transition:transform .28s var(--ease), box-shadow .28s var(--ease);
  /* DO NOT use static will-change here: it forces a compositor layer for every
     card in the DOM. With 18+ cards that exhausts GPU VRAM on mobile devices
     and causes scroll jank. Promote to its own layer only on interaction. */
  contain:layout;
}
.project-card:hover{
  transform:translateY(-6px);
  box-shadow:0 16px 48px rgba(0,0,0,.14);
  /* Promote to GPU layer only during the hover animation — discarded when
     the mouse leaves, freeing the compositor memory immediately. */
  will-change:transform;
}
.project-card:not(:hover){
  will-change:auto;
}

/* ── Thumbnail ─────────────────────────────────────────────────────────────── */
.project-thumb{
  position:relative;
  /* Fixed ratio via padding instead of aspect-ratio so skeleton has exact height */
  padding-bottom:75%; /* 4:3 */
  overflow:hidden;
  background:var(--ivory);
}
.project-thumb img,
.project-thumb > i{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
}
.project-thumb > i{
  display:flex;align-items:center;justify-content:center;
  font-size:2rem;color:var(--gold);
  width:100%;height:100%;
}
/* Smooth scale only — GPU-composited via parent card's hover layer */
.project-thumb img{
  transition:transform .4s var(--ease);
  /* Removed static will-change — the parent .project-card:hover promotes the
     entire card subtree to a compositor layer during hover, so the image
     transform is automatically composited. Static will-change here doubled the
     layer count and caused GPU VRAM pressure on mobile. */
}
.project-card:hover .project-thumb img{transform:scale(1.07)}

/* ── Skeleton loading state ────────────────────────────────────────────────── */
.thumb-loading{background:var(--ivory)}
.img-loading{
  opacity:0;
}
.img-loaded{
  opacity:1;
  transition:opacity .35s ease;
}
/* Shimmer wave on thumb while image is loading */
.thumb-loading::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(90deg,
    transparent 0%,
    rgba(255,255,255,.45) 50%,
    transparent 100%);
  background-size:200% 100%;
  animation:shimmer 1.4s infinite;
}
@keyframes shimmer{
  0%{background-position:200% 0}
  100%{background-position:-200% 0}
}

/* ── Card badges ───────────────────────────────────────────────────────────── */
.card-badges{
  display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin-bottom:8px;
}
.badge{
  display:inline-flex;align-items:center;gap:4px;
  padding:4px 10px;
  border-radius:4px;
  font-size:.72rem;
  font-weight:700;
}
.badge--delivery{
  background:var(--gold);
  color:var(--soft-black);
  /* animation only when the card is in the viewport — avoid wasted paint budget */
  @media(prefers-reduced-motion:no-preference){
    animation:pulse-badge 2.4s ease-in-out infinite;
  }
}
@keyframes pulse-badge{0%,100%{opacity:1}50%{opacity:.75}}
.badge--type{
  background:#e8f4fd;
  color:#1e5a8e;
}

/* ── Card body ─────────────────────────────────────────────────────────────── */
.project-body{padding:14px 16px}
.project-body h3{
  font-size:.94rem;
  font-weight:800;
  color:var(--navy);
  margin-bottom:4px;
  line-height:1.3;
  /* Prevent overly long titles from expanding card height → CLS */
  overflow:hidden;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
}
.project-body p{
  font-size:.82rem;
  color:#888;
  line-height:1.6;
  margin:0;
  display:flex;align-items:center;gap:5px;
}
.project-body p i{color:var(--navy);font-size:.75rem}
.project-meta{display:flex;gap:14px;padding-top:10px;border-top:1px solid var(--ivory);font-size:.74rem;color:var(--gray-500)}
.project-meta span{display:flex;align-items:center;gap:4px}
.project-meta i{color:var(--gold);font-size:.66rem}

/* ── Skeleton card (API-loading state) ────────────────────────────────────── */
.project-card--skeleton{pointer-events:none;animation:none}
.project-card--skeleton .project-thumb{background:var(--ivory)}
.project-card--skeleton .project-thumb::after{content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.45) 50%,transparent 100%);
  background-size:200% 100%;animation:shimmer 1.4s infinite}
.skeleton-line{height:12px;border-radius:6px;background:#e0e0e0;margin-bottom:8px;
  background:linear-gradient(90deg,#e0e0e0 25%,#f0f0f0 50%,#e0e0e0 75%);
  background-size:200% 100%;animation:shimmer 1.4s infinite}
.skeleton-line--short{width:50%}
.skeleton-line--mid{width:70%}

/* ── Panel loading spinner overlay ────────────────────────────────────────── */
.property-type-content.is-loading .io-sentinel::after{
  content:'';display:block;width:32px;height:32px;margin:20px auto;border-radius:50%;
  border:3px solid var(--ivory);border-top-color:var(--gold);
  animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ── Infinite-scroll sentinel (invisible spacer) ──────────────────────────── */
.io-sentinel{height:1px;margin-top:20px}

/* ── Gallery modal ─────────────────────────────────────────────────────────── */
.gallery-modal{
  position:fixed;inset:0;z-index:9999;
  display:flex;align-items:center;justify-content:center;
  /* Start hidden — JS reveals it */
}
.gallery-overlay{
  position:absolute;inset:0;
  background:rgba(0,0,0,.95);
}
.gallery-container{
  position:relative;width:90%;max-width:1200px;z-index:10000;
}
.gallery-close{
  position:absolute;top:-50px;left:20px;
  background:transparent;border:none;color:#fff;
  font-size:40px;cursor:pointer;
  width:50px;height:50px;
  display:flex;align-items:center;justify-content:center;
  transition:transform .25s ease;
  z-index:10001;
}
.gallery-close:hover{transform:rotate(90deg)}
.gallery-header{
  position:absolute;top:-50px;right:20px;
  color:var(--gold);z-index:10001;
}
.gallery-header h3{margin:0;font-size:1.4rem;font-weight:700;text-align:right}
.gallery-main{position:relative;display:flex;align-items:center;justify-content:center;gap:20px}
.gallery-image-container{
  position:relative;flex:1;max-height:70vh;
  display:flex;align-items:center;justify-content:center;
  background:#000;border-radius:8px;overflow:hidden;
  /* Reserve space for image — prevents layout shift when image loads */
  min-height:300px;
}
.gallery-image-container img{
  max-width:100%;max-height:70vh;object-fit:contain;
  transition:opacity .25s ease;
}
.gallery-image-container img.img-loading{opacity:0}
/* Spinner overlay while full-size image is downloading */
.gallery-image-container.is-loading::after{
  content:'';
  position:absolute;
  width:44px;height:44px;
  border-radius:50%;
  border:3px solid rgba(255,255,255,.15);
  border-top-color:var(--gold);
  animation:spin .7s linear infinite;
  pointer-events:none;
}
.gallery-counter{
  position:absolute;bottom:14px;right:14px;
  background:rgba(0,0,0,.7);color:#fff;
  padding:6px 14px;border-radius:20px;
  font-size:.85rem;font-weight:600;
}
.gallery-nav{
  background:rgba(255,255,255,.9);border:none;
  width:50px;height:50px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:1.4rem;color:#333;
  transition:all .25s ease;flex-shrink:0;
}
.gallery-nav:hover{background:#fff;transform:scale(1.1)}
.gallery-thumbnails{
  display:flex;gap:9px;margin-top:16px;
  overflow-x:auto;padding:8px;justify-content:center;
  scrollbar-width:thin;
}
.gallery-thumb{
  width:76px;height:57px;
  object-fit:cover;border-radius:4px;cursor:pointer;
  border:2px solid transparent;
  transition:border-color .2s,transform .2s;
  flex-shrink:0;
}
.gallery-thumb:hover{border-color:var(--gold);transform:scale(1.06)}
.gallery-thumb.active{border-color:var(--gold);box-shadow:0 0 8px rgba(212,175,55,.45)}

/* ── Load More ─────────────────────────────────────────────────────────────── */
.load-more-container{text-align:center;margin-top:40px;margin-bottom:8px;padding:0 16px}
.load-more-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 44px;
  background:var(--navy);color:var(--white);
  border:none;border-radius:4px;
  font-size:.95rem;font-weight:700;font-family:var(--font-ar);
  cursor:pointer;white-space:nowrap;
  transition:all .35s var(--ease);
  min-width:180px;
}
.load-more-btn:hover:not(:disabled){background:var(--gold);color:var(--black);transform:translateY(-2px);box-shadow:0 10px 30px rgba(212,175,55,.3)}
.load-more-btn:disabled{opacity:.65;cursor:not-allowed;transform:none!important;box-shadow:none!important}
@media(max-width:600px){.load-more-btn{width:100%;max-width:320px}}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media(max-width:768px){
  .projects-grid{grid-template-columns:repeat(2,1fr);gap:12px}
  .project-thumb{padding-bottom:70%}
  .project-body{padding:10px 12px}
  .project-body h3{font-size:.82rem}
  .project-body p{font-size:.72rem}
  .badge{font-size:.66rem;padding:3px 8px}
  .gallery-container{width:96%}
  .gallery-header{top:-38px;right:10px}
  .gallery-header h3{font-size:1rem}
  .gallery-close{top:-38px;left:10px;font-size:30px}
  .gallery-nav{width:38px;height:38px;font-size:1.1rem}
  .gallery-thumb{width:58px;height:44px}
}
@media(max-width:480px){
  .projects-grid{gap:10px}
  .project-thumb{padding-bottom:75%}
  .project-body h3{font-size:.78rem}
}

/* ── content-visibility: auto on tab panels not yet visible ───────────────── */
.property-type-content:not(.active){
  content-visibility:auto;
  contain-intrinsic-size:0 400px;
}

/* ═══ SERVICES ═══ */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.service-card{padding:28px 22px;border-radius:var(--radius-lg);border:1px solid var(--warm-sand);transition:all .35s;position:relative;overflow:hidden;background:var(--white)}
.service-card::after{content:'';position:absolute;top:0;right:0;width:3px;height:0;background:linear-gradient(180deg,var(--gold),var(--navy));transition:height .3s}
.service-card:hover::after{height:100%}
.service-card:hover{border-color:transparent;box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.service-icon{width:48px;height:48px;background:var(--ivory);border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:1.2rem;color:var(--gold);margin-bottom:16px;transition:all .3s}
.service-card:hover .service-icon{background:var(--soft-black);color:var(--gold-light)}
.service-card h3{font-size:1rem;font-weight:700;margin-bottom:5px}
.service-card p{font-size:.86rem;color:var(--gray-500);line-height:1.8}

/* ═══ PARTNERS ═══ */
.partners{padding:44px 0;background:var(--ivory)}
.partners-row{display:flex;align-items:center;justify-content:center;gap:52px;flex-wrap:wrap}
.partner{display:flex;flex-direction:column;align-items:center;gap:7px;opacity:.4;filter:grayscale(1);transition:all .35s}
.partner:hover{opacity:1;filter:grayscale(0)}
.partner-logo{width:64px;height:64px;background:var(--white);border-radius:14px;display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm);font-weight:800;font-size:.76rem;font-family:var(--font-en);color:var(--gray-700)}
.partner span{font-size:.74rem;color:var(--gray-500);font-weight:600}

/* ═══ TESTIMONIALS ═══ */
.testimonials-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testimonial{background:var(--white);border-radius:var(--radius-lg);padding:26px;transition:all .3s;border:1px solid var(--warm-sand)}
.testimonial:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gold)}
.testimonial .stars{color:var(--gold);font-size:.8rem;margin-bottom:11px}
.testimonial blockquote{font-size:.9rem;color:var(--gray-600);line-height:1.9;margin-bottom:14px;font-style:italic}
.testimonial-author{display:flex;align-items:center;gap:9px}
.testimonial-avatar{width:36px;height:36px;background:linear-gradient(135deg,var(--gold),var(--navy));border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-weight:700;font-size:.85rem}
.testimonial-author h5{font-size:.86rem;font-weight:700}
.testimonial-author span{font-size:.74rem;color:var(--gray-500)}

/* ═══ FAQ ═══ */
.faq-list{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--warm-sand)}
.faq-question{width:100%;padding:17px 0;background:none;border:none;font-family:var(--font-ar);font-size:.98rem;font-weight:700;color:var(--black);cursor:pointer;display:flex;justify-content:space-between;align-items:center;text-align:right}
.faq-question i{transition:transform .3s;color:var(--gold)}
.faq-question.active i{transform:rotate(180deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-answer-inner{padding:0 0 17px;font-size:.9rem;color:var(--gray-600);line-height:1.9}

/* ═══ CTA / CONTACT ═══ */
.cta-section{background:var(--soft-black);padding:100px 0;position:relative;overflow:hidden}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.cta-text{color:var(--cream)}
.cta-text h2{font-size:clamp(1.6rem,3vw,2.2rem);font-weight:900;margin-bottom:12px;line-height:1.35}
.cta-text p{font-size:.95rem;color:rgba(235,229,217,.5);line-height:1.9;margin-bottom:22px}
.cta-hotline{display:flex;align-items:center;gap:12px}
.cta-hotline span{color:rgba(235,229,217,.4);font-size:.86rem}
.cta-hotline .number{font-family:var(--font-en);font-size:1.9rem;font-weight:800;color:var(--gold-light);letter-spacing:2px}
.cta-social{margin-top:32px;display:flex;align-items:center;gap:14px}
.cta-social-label{color:rgba(235,229,217,.4);font-size:.86rem;white-space:nowrap}
.cta-social-icons{display:flex;gap:8px}
.cta-social-icons a{width:38px;height:38px;border-radius:9px;border:1px solid rgba(235,229,217,.1);background:rgba(235,229,217,.04);display:flex;align-items:center;justify-content:center;color:rgba(235,229,217,.45);font-size:.9rem;transition:all .3s;text-decoration:none}
.cta-social-icons a:hover{background:var(--gold);border-color:var(--gold);color:var(--black);transform:translateY(-2px);box-shadow:0 6px 18px rgba(212,175,55,.25)}
.cta-form{background:rgba(235,229,217,.04);backdrop-filter:blur(10px);border:1px solid rgba(235,229,217,.06);border-radius:var(--radius-xl);padding:30px}
.cta-form h3{color:var(--cream);font-size:1.1rem;font-weight:700;margin-bottom:16px;text-align:center}
.form-group{margin-bottom:11px}
.cta-form input,.cta-form select{width:100%;padding:11px 13px;border-radius:var(--radius);border:1px solid rgba(235,229,217,.1);background:rgba(235,229,217,.04);color:var(--cream);font-family:var(--font-ar);font-size:.86rem;transition:all .3s}
.cta-form input::placeholder{color:rgba(235,229,217,.25)}
.cta-form input:focus,.cta-form select:focus{outline:none;border-color:var(--gold);background:rgba(235,229,217,.07)}
.cta-form select{color:rgba(235,229,217,.5)}
.cta-form select option{background:var(--black);color:var(--cream)}
.submit-btn{width:100%;padding:13px;background:var(--gold);color:var(--black);border:none;border-radius:4px;font-size:.92rem;font-weight:800;font-family:var(--font-ar);cursor:pointer;transition:all .3s}
.submit-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(212,175,55,.25)}
.form-success{display:none;text-align:center;padding:16px;color:var(--success)}
.form-success i{font-size:1.6rem;margin-bottom:6px}

/* ═══ FOOTER ═══ */
.footer{background:var(--black);color:rgba(235,229,217,.55);padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(235,229,217,.05)}
.footer-logo{height:120px;margin-bottom:10px;filter:brightness(0) invert(1)}
.footer-brand p{font-size:.85rem;line-height:1.8;margin-bottom:16px}
.footer-social{display:flex;gap:8px}
.footer-social a{width:36px;height:36px;background:rgba(235,229,217,.04);border-radius:9px;display:flex;align-items:center;justify-content:center;color:rgba(235,229,217,.4);font-size:.9rem;transition:all .3s}
.footer-social a:hover{background:var(--gold);color:var(--white);transform:translateY(-2px)}
.footer-col h4{color:var(--cream);font-size:.92rem;font-weight:700;margin-bottom:14px}
.footer-col a{display:block;font-size:.82rem;color:rgba(235,229,217,.4);padding:3px 0;transition:all .3s}
.footer-col a:hover{color:var(--gold-light);padding-right:4px}
.footer-contact{display:flex;align-items:flex-start;gap:9px;margin-bottom:12px}
.footer-contact i{color:var(--gold);margin-top:3px;font-size:.85rem}
.footer-contact p{font-size:.82rem;line-height:1.6}
.footer-contact a{display:inline;padding:0;font-family:var(--font-en);color:var(--gold-light)}
.footer-bottom{padding:16px 0;display:flex;align-items:center;justify-content:space-between;font-size:.76rem;color:rgba(235,229,217,.2)}

/* ═══ FLOATING ELEMENTS ═══ */
.whatsapp-float{position:fixed;bottom:22px;left:22px;width:52px;height:52px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--white);font-size:1.4rem;box-shadow:0 4px 16px rgba(37,211,102,.3);z-index:998;transition:all .3s;animation:waPulse 2.5s infinite}
.whatsapp-float:hover{transform:scale(1.08)}
@keyframes waPulse{0%{box-shadow:0 4px 16px rgba(37,211,102,.3)}50%{box-shadow:0 4px 16px rgba(37,211,102,.3),0 0 0 8px rgba(37,211,102,.05)}100%{box-shadow:0 4px 16px rgba(37,211,102,.3)}}

.register-interest-float{position:fixed;bottom:22px;right:22px;padding:12px 20px;background:var(--soft-black);border-radius:4px;display:flex;align-items:center;justify-content:center;gap:8px;color:var(--white);font-size:.9rem;font-weight:700;box-shadow:0 4px 16px rgba(26,26,26,.3);z-index:998;transition:all .3s;animation:bookPulse 2.5s infinite}
.register-interest-float:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(26,26,26,.4)}
.register-interest-float i{font-size:1.1rem}
@keyframes bookPulse{0%{box-shadow:0 4px 16px rgba(26,26,26,.3)}50%{box-shadow:0 4px 16px rgba(26,26,26,.3),0 0 0 8px rgba(26,26,26,.05)}100%{box-shadow:0 4px 16px rgba(26,26,26,.3)}}
.scroll-top{position:fixed;bottom:80px;left:22px;width:38px;height:38px;background:var(--soft-black);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--cream);font-size:.9rem;box-shadow:var(--shadow-md);z-index:997;opacity:0;visibility:hidden;transition:all .3s;cursor:pointer}
.scroll-top.show{opacity:1;visibility:visible}
.scroll-top:hover{background:var(--gold);transform:translateY(-2px)}

/* ═══ FADE IN ═══ */
.fade-up{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.fade-up.visible{opacity:1;transform:translateY(0)}

/* ═══ RESPONSIVE ═══ */
@media(max-width:1024px){
  .about-grid,.loc-grid,.cta-grid,.fp-card{grid-template-columns:1fr}
  .floor-grid{grid-template-columns:1fr 1fr}
  .projects-grid,.services-grid,.testimonials-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  /* Mobile Navigation */
  .nav{padding:4px 0;transition:all .35s cubic-bezier(.4,0,.2,1)}
  .nav--scrolled{padding:2px 0}
  .nav-logo img{height:180px}
  .nav--scrolled .nav-logo img{height:120px;transform:scale(.95)}
  .hamburger{transform:scale(1);transition:transform .35s var(--ease)}
  .nav--scrolled .hamburger{transform:scale(.9)}

  .nav-links{display:none}
  .hamburger{display:flex}
  .sec{padding:60px 0}
  .about-values{grid-template-columns:1fr}
  .roi-row{grid-template-columns:1fr}
  .floor-grid{grid-template-columns:1fr}
  .fp-specs{grid-template-columns:repeat(2,1fr)}
  .projects-grid,.services-grid,.testimonials-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:24px}
  .footer-bottom{flex-direction:column;gap:5px;text-align:center}
  .whatsapp-float{bottom:22px}
  .scroll-top{bottom:80px}
  .register-interest-float{bottom:22px;right:22px}

  .hero-bg::before{background:radial-gradient(ellipse at center,transparent 0%,rgba(0,0,0,.15) 70%),radial-gradient(circle at 70% 30%,rgba(212,175,55,.25) 0%,transparent 45%),radial-gradient(circle at 30% 70%,rgba(212,175,55,.18) 0%,transparent 40%),radial-gradient(circle at 20% 80%,rgba(177,205,217,.12) 0%,transparent 40%),linear-gradient(to bottom,rgba(15,20,30,.4) 0%,rgba(20,25,40,.3) 40%,rgba(15,20,30,.5) 100%),url('/assets/images/background-1.webp');background-size:cover;background-position:calc(50% + 10px) center;filter:brightness(1.15) contrast(1.05)}

  .hero-title{margin-bottom:40px}

  .fp-card{padding:24px}
}
@media(max-width:480px){
  .hero-btns{flex-direction:column;align-items:center}
  .hero-btns .btn{width:65%;max-width:280px;justify-content:center}
  .hero-stats{flex-wrap:wrap;gap:16px}
  .fp-specs{grid-template-columns:1fr}
  .roi-wrapper{padding:22px 16px}
  .cta-form{padding:20px 14px}
}


/*  LAZY LOADING OPTIMIZATION  */
.lazy-section {
    opacity: 0.3;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
    will-change: opacity, transform;
}

.lazy-section.lazy-loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    .lazy-section {
        opacity: 1;
        transform: none;
        transition: none;
    }
}