/* ════════════════════════════════════════════════════════════════
   ahmedqa.com — Immersive FX layer (v2)
   3D particle hero · smooth scroll (Lenis) · refined reveals ·
   numbered editorial markers · detail-rich Work cards · 3D tilt depth.
   Loaded after style.css. Gated by html.aq-cine / html.aq-immersive.
   Fully neutralised under prefers-reduced-motion.
   ════════════════════════════════════════════════════════════════ */

/* ── Smooth scroll (Lenis) base ── */
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto !important}
.lenis.lenis-smooth [data-lenis-prevent]{overscroll-behavior:contain}
.lenis.lenis-stopped{overflow:hidden}
html.aq-lenis{scroll-behavior:auto}
/* keep the fixed nav pinned to the very top (it has no top-0 utility) */
#navbar{top:0;left:0;right:0}

/* ── 3D particle hero canvas ── */
#aq-hero-3d{position:fixed !important;inset:0;width:100vw !important;height:100vh !important;z-index:-1;display:block;opacity:.8;pointer-events:none}
.hero-has-canvas{position:relative}
.hero-has-canvas>:not(#aq-hero-3d):not(#hero-canvas){position:relative;z-index:1}
html[data-theme=light] #aq-hero-3d{opacity:.6}
/* Keep content panels opaque so the light-line reads strictly BEHIND them and
   never bleeds through translucent cards onto the text (services, contact, etc.). */
html.aq-immersive [class*="bg-white/[0.03]"]{background-color:rgba(12,12,18,.96) !important;backdrop-filter:blur(2px);-webkit-backdrop-filter:blur(2px)}

/* ── Refined cinematic reveal (elegant, slow, no harsh blur) ── */
html.aq-cine .animate-on-scroll{opacity:0;transform:translateY(42px);transition:opacity 1s cubic-bezier(.16,1,.3,1),transform 1.1s cubic-bezier(.16,1,.3,1);transition-delay:var(--reveal-delay,0ms);will-change:opacity,transform}
html.aq-cine .animate-on-scroll.in-view{opacity:1 !important;transform:none !important}
html.aq-cine .reveal-img{transition:clip-path 1.2s cubic-bezier(.16,1,.3,1),opacity 1.2s}

/* ── Numbered editorial section marker (01 — …) ── */
.aq-sec-num{display:inline-flex;align-items:center;gap:.65rem;font-size:.72rem;font-weight:700;letter-spacing:.2em;color:rgb(var(--brand-400));margin-bottom:1.1rem}
.aq-sec-num::before{content:"";width:28px;height:1px;background:rgb(var(--brand-500)/.55)}

/* ── Work: premium 3D browser-mockup store cards ── */
.aq-work-grid{display:grid;grid-template-columns:1fr;gap:2rem;perspective:1600px}
@media (min-width:1024px){.aq-work-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:2.5rem}}
.aq-browser{position:relative;border-radius:1.1rem;overflow:hidden;border:1px solid rgba(255,255,255,.10);background:#0c0c13;transform-style:preserve-3d;box-shadow:0 18px 50px -30px rgba(0,0,0,.85);transition:transform .4s cubic-bezier(.22,1,.36,1),border-color .45s ease,box-shadow .55s ease}
.aq-browser:hover{border-color:var(--accent,#0ea5e9);box-shadow:0 36px 90px -38px rgba(0,0,0,.9)}
.aq-bar{display:flex;align-items:center;gap:.5rem;padding:.7rem 1rem;background:rgba(255,255,255,.04);border-bottom:1px solid rgba(255,255,255,.07)}
.aq-bar .d{width:11px;height:11px;border-radius:50%;background:rgba(255,255,255,.18)}
.aq-bar .d.r{background:#ff5f57}.aq-bar .d.y{background:#febc2e}.aq-bar .d.g{background:#28c840}
.aq-url{margin-inline-start:auto;font-size:.72rem;color:#8b93a3;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);padding:.28rem .9rem;border-radius:999px;direction:ltr;letter-spacing:.02em;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.aq-screen{position:relative;aspect-ratio:16/10;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;background:#0a0a11;transform:translateZ(28px)}
.aq-screen .glow{position:absolute;inset:0;background:radial-gradient(120% 130% at 50% 16%,var(--accent,#0ea5e9),transparent 60%);opacity:.20}
.aq-screen .grid-lines{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:38px 38px;-webkit-mask-image:radial-gradient(circle at 50% 32%,#000,transparent 72%);mask-image:radial-gradient(circle at 50% 32%,#000,transparent 72%);opacity:.6}
.aq-screen .nm{position:relative;font-size:2.15rem;line-height:1.05;font-weight:800;color:#fff;letter-spacing:-.01em;text-align:center;padding:0 1rem}
.aq-screen .sb{position:relative;margin-top:.4rem;font-size:.95rem;font-weight:700;color:var(--accent,#7dd3fc)}
.aq-chip{position:relative;margin-top:.85rem;font-size:.7rem;font-weight:700;color:var(--accent,#7dd3fc);background:rgba(255,255,255,.05);border:1px solid var(--accent,#0ea5e9);padding:.32rem 1rem;border-radius:999px}
.aq-foot{display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;padding:1.05rem 1.3rem 1.2rem;transform:translateZ(16px)}
.aq-foot .pt{font-size:1.06rem;font-weight:700;color:#fff}
.aq-foot .pd{font-size:.8rem;color:#8b93a3;margin-top:.3rem;font-weight:500;line-height:1.5}
.aq-visit{display:inline-flex;align-items:center;gap:.45rem;margin-top:.2rem;font-size:.84rem;font-weight:700;color:var(--accent,#7dd3fc);white-space:nowrap;transition:gap .3s ease;flex-shrink:0}
.aq-browser:hover .aq-visit{gap:.85rem}
.aq-visit svg{width:1rem;height:1rem}

/* ── Accessibility: reduced motion → calm, flat, no transforms ── */
@media (prefers-reduced-motion:reduce){
  html.aq-cine .animate-on-scroll{opacity:1 !important;transform:none !important;transition:none !important}
  #aq-hero-3d{display:none}
  .aq-screen,.aq-foot{transform:none !important}
}

/* Lenis hygiene: CSS smooth-scroll must be off while Lenis drives scrollTop (anchor jumps + programmatic scrolls stall otherwise) */
html.aq-lenis { scroll-behavior: auto !important; }
