/* ACE404 Lighting
   الثيم: حجر ورمادي دافي مأخوذ من صور المعرض (فاتح افتراضيًا) + وضع مسائي جرافيتي.
   اللون المميز: برتقالي اللوغو، بس للتفاصيل الصغيرة. الأزرار الأساسية فحمية.
   الزوايا: صور 20px، بطاقات 16px، أزرار كبسولة، حقول 12px.
   z-index: 10 مثبت، 40 التنقل، 60 النوافذ، 70 الستارة، 80 الافتتاحية */

:root {
  --r-img: 20px; --r-card: 16px; --r-input: 12px; --r-pill: 999px;
  --ease-out: cubic-bezier(.16, 1, .3, 1);
  --ease-in-out: cubic-bezier(.65, 0, .35, 1);
  --display: "Noto Kufi Arabic", "Almarai", system-ui, sans-serif;
  --body: "Almarai", system-ui, sans-serif;
  --nav-h: 72px;
  --gutter: clamp(16px, 4vw, 56px);
  --max: 1380px;
}

[data-theme="day"] {
  --bg: #ebe9e5; --bg-2: #e3e0db; --surface: #f5f4f1; --surface-2: #fbfaf8;
  --line: rgba(28, 29, 31, .09); --line-2: rgba(28, 29, 31, .17);
  --text: #1c1d1f; --text-2: #55575c; --text-3: #75777c;
  --ink: #1c1d1f; --ink-text: #f5f4f1;
  --accent: #d86a28; --accent-soft: rgba(216, 106, 40, .12);
  --shadow: 0 30px 60px -30px rgba(60, 48, 36, .35);
  --logo: url("/img/logo-light.png");
  color-scheme: light;
}
[data-theme="night"] {
  --bg: #17181a; --bg-2: #1d1e21; --surface: #222326; --surface-2: #2a2b2f;
  --line: rgba(236, 235, 231, .09); --line-2: rgba(236, 235, 231, .17);
  --text: #ecebe7; --text-2: #a9aaae; --text-3: #85878c;
  --ink: #ecebe7; --ink-text: #17181a;
  --accent: #ee8a43; --accent-soft: rgba(238, 138, 67, .14);
  --shadow: 0 30px 60px -30px rgba(0, 0, 0, .7);
  --logo: url("/img/logo-dark.png");
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
body {
  margin: 0; background: var(--bg); color: var(--text); font-family: var(--body);
  font-size: 16px; line-height: 1.75; overflow-x: hidden;
  transition: background-color .6s var(--ease-out), color .6s var(--ease-out);
}
img { max-width: 100%; display: block; }
/* model-viewer بيشارك canvas واحد بين كل المجسمات؛ باتجاه RTL بيتثبت عالطرف الغلط وبينقص المجسم */
model-viewer { direction: ltr; display: block; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
[hidden] { display: none !important; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
.skip { position: absolute; top: -80px; right: 16px; background: var(--ink); color: var(--ink-text); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { top: 12px; }
::selection { background: var(--accent); color: #fff; }

.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(88px, 11vw, 150px) 0; position: relative; }
/* بدون letter-spacing على العربي: بيقطّع وصل الحروف */
h1, h2, h3 { font-family: var(--display); font-weight: 600; line-height: 1.3; margin: 0; }
h1 { font-size: clamp(2.3rem, 4.8vw, 4.1rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.9rem); }
h3 { font-size: 1.2rem; }
p { margin: 0; }
.lead { color: var(--text-2); font-size: clamp(1.02rem, 1.3vw, 1.15rem); max-width: 54ch; }
.muted { color: var(--text-2); }
.kicker { display: inline-flex; align-items: center; gap: 10px; font-size: .9rem; color: var(--text-2); }
.kicker::before { content: ""; width: 26px; height: 2px; border-radius: 2px; background: var(--accent); }
.num { font-feature-settings: "tnum"; direction: ltr; unicode-bidi: isolate; }
.en { font-family: "Manrope", var(--body); letter-spacing: .08em; direction: ltr; }

/* ---------- أزرار ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px; white-space: nowrap;
  min-height: 50px; padding: 0 26px; border-radius: var(--r-pill); border: 1px solid var(--line-2);
  background: transparent; cursor: pointer; font-weight: 700; font-size: .96rem;
  transition: transform .25s var(--ease-out), background-color .25s, border-color .25s, color .25s, box-shadow .35s;
}
.btn i { font-size: 1.15em; }
.btn:active { transform: scale(.97); }
.btn:hover { border-color: var(--text); }
.btn-ink { background: var(--ink); border-color: var(--ink); color: var(--ink-text); box-shadow: var(--shadow); }
.btn-ink:hover { background: color-mix(in srgb, var(--ink) 86%, var(--accent)); }
.btn-sm { min-height: 42px; padding: 0 18px; font-size: .9rem; }
.btn-block { width: 100%; }
.icon-btn {
  width: 44px; height: 44px; display: inline-grid; place-items: center; border-radius: 50%;
  border: 1px solid var(--line-2); background: transparent; cursor: pointer; font-size: 1.2rem;
  transition: background-color .25s, border-color .25s, transform .2s var(--ease-out), color .25s;
}
.icon-btn:hover { border-color: var(--text); }
.icon-btn:active { transform: scale(.94); }
.icon-btn.on { background: var(--ink); border-color: var(--ink); color: var(--ink-text); }
.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; border-bottom: 1px solid var(--line-2); padding-bottom: 4px; transition: border-color .25s, gap .3s var(--ease-out); }
.link-arrow:hover { border-color: var(--accent); gap: 12px; }

/* ---------- اللوغو ---------- */
.logo { width: 38px; height: 38px; background: var(--logo) center/contain no-repeat; display: inline-block; flex: none; }
.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand-word { display: grid; line-height: 1; direction: ltr; }
.brand-word b { font-family: "Manrope", var(--body); font-weight: 800; letter-spacing: .16em; font-size: 1rem; }
.brand-word small { font-family: "Manrope", var(--body); font-size: .56rem; letter-spacing: .5em; color: var(--text-3); margin-top: 5px; font-weight: 600; }

/* ---------- التنقل ---------- */
.nav {
  position: fixed; inset: 0 0 auto; height: var(--nav-h); z-index: 40;
  display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 var(--gutter);
  transition: background-color .4s, backdrop-filter .4s, border-color .4s, transform .5s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(18px) saturate(150%); -webkit-backdrop-filter: blur(18px) saturate(150%); border-bottom-color: var(--line); }
.nav.hide { transform: translateY(-100%); }
.nav-links { display: flex; gap: 4px; }
.nav-links a { padding: 10px 16px; border-radius: var(--r-pill); color: var(--text-2); font-size: .95rem; font-weight: 700; transition: color .2s, background-color .2s; white-space: nowrap; }
.nav-links a:hover, .nav-links a.active { color: var(--text); background: var(--line); }
.count { display: inline-grid; place-items: center; min-width: 20px; height: 20px; padding: 0 6px; border-radius: var(--r-pill); background: var(--accent); color: #fff; font-size: .72rem; margin-inline-start: 4px; }
.nav-tools { display: flex; align-items: center; gap: 8px; }
.menu-btn { display: none; }
.mobile-menu { position: fixed; inset: var(--nav-h) 0 auto; z-index: 39; background: var(--bg); border-bottom: 1px solid var(--line); padding: 12px var(--gutter) 24px; display: grid; }
.mobile-menu a { padding: 14px 4px; font-size: 1.15rem; font-weight: 700; border-bottom: 1px solid var(--line); }
@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .menu-btn { display: inline-grid; }
}

/* ---------- الافتتاحية: اللوغو بيتركّب وبيطير لمكانه ---------- */
.intro { position: fixed; inset: 0; z-index: 80; background: var(--bg); display: grid; place-items: center; }
.intro-stage { position: relative; display: grid; place-items: center; gap: 22px; }
.intro-logo { width: 116px; height: 116px; background: var(--logo) center/contain no-repeat; clip-path: inset(0 50% 0 50%); }
.intro-glow { position: absolute; width: 260px; height: 260px; border-radius: 50%; background: radial-gradient(closest-side, var(--accent-soft), transparent); opacity: 0; }
.intro-word { font-family: "Manrope", var(--body); font-weight: 800; letter-spacing: .6em; font-size: .95rem; direction: ltr; margin-right: -.6em; opacity: 0; }
.intro-bar { width: 140px; height: 2px; background: var(--line-2); border-radius: 2px; overflow: hidden; }
.intro-bar i { display: block; height: 100%; width: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; }

/* ---------- الهيرو ---------- */
.hero { min-height: 100dvh; position: relative; display: grid; align-items: center; padding: calc(var(--nav-h) + 28px) 0 56px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: 1fr 1.08fr; align-items: center; gap: clamp(28px, 5vw, 80px); }
.hero-copy { display: grid; gap: 26px; }
.hero h1 em { font-style: normal; position: relative; white-space: nowrap; }
.hero h1 em::after { content: ""; position: absolute; inset-inline: 0; bottom: .08em; height: .12em; background: var(--accent); border-radius: 3px; transform: scaleX(var(--u, 1)); transform-origin: right; opacity: .85; }
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-facts { display: flex; gap: clamp(20px, 4vw, 44px); padding-top: 10px; flex-wrap: wrap; }
.hero-facts div { display: grid; }
.hero-facts b { font-family: var(--display); font-size: 1.6rem; font-weight: 700; }
.hero-facts span { color: var(--text-2); font-size: .88rem; }
.hero-media { position: relative; }
.hero-frame { position: relative; border-radius: 240px 240px var(--r-img) var(--r-img); overflow: hidden; aspect-ratio: 4 / 4.6; box-shadow: var(--shadow); isolation: isolate; background: #2b2723; }
.hero-frame img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; transform-origin: center 40%; transition: filter 1.1s var(--ease-out); }
.hero-frame .glow { position: absolute; top: 18%; left: 50%; width: 80%; aspect-ratio: 1.6; translate: -50% 0; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 214, 160, .55), transparent); mix-blend-mode: screen; pointer-events: none; transition: opacity 1s var(--ease-out); }
.hero.off .hero-frame img { filter: brightness(.32) saturate(.55) contrast(1.1); }
.hero.off .hero-frame .glow { opacity: 0; }
.hero-tag { position: absolute; bottom: 22px; inset-inline-start: -22px; background: var(--surface-2); border-radius: var(--r-card); padding: 12px 16px 12px 14px; display: flex; align-items: center; gap: 12px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.hero-tag img { width: 52px; height: 52px; border-radius: 10px; object-fit: cover; }
.hero-tag b { display: block; font-size: .98rem; }
.hero-tag small { color: var(--text-2); font-size: .8rem; }
.hero-side { position: absolute; top: 8%; inset-inline-end: -40px; width: 32%; aspect-ratio: 3 / 4; border-radius: var(--r-img); overflow: hidden; box-shadow: var(--shadow); border: 6px solid var(--bg); }
.hero-side img { width: 100%; height: 100%; object-fit: cover; }
.light-toggle { display: inline-flex; align-items: center; gap: 12px; color: var(--text-2); font-size: .9rem; font-weight: 700; cursor: pointer; background: none; border: 0; padding: 0; }
.switch { position: relative; width: 56px; height: 30px; border-radius: var(--r-pill); border: 1px solid var(--line-2); background: var(--surface); transition: background-color .3s, border-color .3s; flex: none; }
.switch::after { content: ""; position: absolute; top: 3px; right: 3px; width: 22px; height: 22px; border-radius: 50%; background: var(--text-3); transition: transform .35s var(--ease-out), background-color .3s; }
.light-toggle[aria-checked="true"] .switch { background: var(--ink); border-color: var(--ink); }
.light-toggle[aria-checked="true"] .switch::after { transform: translateX(-26px); background: #ffd49a; box-shadow: 0 0 14px rgba(255, 190, 110, .9); }
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { order: -1; width: min(100%, 520px); justify-self: center; }
  .hero-frame { aspect-ratio: 1 / 1.05; border-radius: 180px 180px var(--r-img) var(--r-img); }
  .hero-side { display: none; }
  .hero-tag { inset-inline-start: 12px; bottom: 12px; }
}

/* ---------- المجموعات: سحب أفقي مثبت ---------- */
.collections { overflow: hidden; }
@media (min-width: 769px) {
  .collections { min-height: 100dvh; display: flex; flex-direction: column; justify-content: center; padding: calc(var(--nav-h) + 24px) 0 40px; }
  .pan-card { max-height: 66dvh; }
}
.pan-head { display: flex; justify-content: space-between; align-items: end; gap: 20px; margin-bottom: 40px; flex-wrap: wrap; }
.pan-track { display: flex; gap: 20px; padding-inline: var(--gutter); width: max-content; }
.pan-card { position: relative; width: clamp(270px, 27vw, 400px); aspect-ratio: 3 / 4; border-radius: var(--r-img); overflow: hidden; flex: none; isolation: isolate; }
.pan-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; transition: transform 1.2s var(--ease-out); }
.pan-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(0deg, rgba(20, 18, 16, .78), rgba(20, 18, 16, 0) 50%); }
.pan-card:hover img { transform: scale(1.05); }
.pan-card .meta { position: absolute; inset: auto 24px 22px; color: #f7f5f1; display: grid; gap: 4px; }
.pan-card .meta h3 { font-size: 1.55rem; }
.pan-card .meta p { color: #ddd8d0; font-size: .92rem; }
.pan-card .go { position: absolute; top: 18px; inset-inline-end: 18px; width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 255, 255, .88); color: #1c1d1f; transition: transform .45s var(--ease-out); }
.pan-card:hover .go { transform: rotate(-45deg) scale(1.08); }
.pan-card .qty { font-size: .82rem; color: #f3c9a8; }
@media (max-width: 768px) {
  .pan-track { overflow-x: auto; scroll-snap-type: x mandatory; width: auto; padding-bottom: 12px; scrollbar-width: none; }
  .pan-card { scroll-snap-align: center; width: 76vw; }
}

/* ---------- مختارات: شبكة تحريرية ---------- */
.edit-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; grid-template-rows: auto auto; gap: 18px; margin-top: 44px; }
.edit-grid .card:first-child { grid-row: span 2; }
.edit-grid .card:first-child .card-media { aspect-ratio: auto; height: calc(100% - 78px); min-height: 420px; }
@media (max-width: 900px) {
  .edit-grid { grid-template-columns: 1fr 1fr; }
  .edit-grid .card:first-child { grid-column: span 2; grid-row: auto; }
  .edit-grid .card:first-child .card-media { height: auto; aspect-ratio: 4 / 3.4; min-height: 0; }
}
@media (max-width: 520px) { .edit-grid { grid-template-columns: 1fr; } .edit-grid .card:first-child { grid-column: auto; } }

/* ---------- بطاقات المنتجات ---------- */
.grid-products { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 22px 18px; }
.card { position: relative; display: flex; flex-direction: column; gap: 14px; }
.card-media { position: relative; border-radius: var(--r-img); overflow: hidden; aspect-ratio: 4 / 4.6; background: var(--bg-2); }
.card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease-out), filter .6s; }
.card:hover .card-media img { transform: scale(1.045); filter: brightness(1.05); }
.card-body { display: grid; gap: 2px; padding: 0 4px; }
.card-top { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; }
.card h3 { font-size: 1.2rem; }
.card .en { color: var(--text-3); font-size: .74rem; }
.card-link { position: absolute; inset: 0; z-index: 2; border-radius: var(--r-img); }
.card .save { position: absolute; top: 12px; inset-inline-end: 12px; z-index: 3; width: 42px; height: 42px; background: color-mix(in srgb, var(--surface-2) 80%, transparent); backdrop-filter: blur(8px); border-color: transparent; }
.badge { position: absolute; top: 14px; inset-inline-start: 14px; z-index: 3; font-size: .74rem; padding: 5px 12px; border-radius: var(--r-pill); background: var(--surface-2); color: var(--text); font-weight: 700; }
.avail { font-size: .84rem; color: var(--text-2); display: inline-flex; align-items: center; gap: 6px; }
.avail::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.avail.in::before { background: #3f9d6b; }
.avail.low::before { background: var(--accent); }
.avail.out::before { background: #b9453d; }
.rail { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(250px, 24vw, 320px); gap: 18px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px var(--gutter) 24px; margin-top: 36px; scrollbar-width: none; cursor: grab; }
.rail::-webkit-scrollbar { display: none; }
.rail.dragging { cursor: grabbing; scroll-snap-type: none; }
.rail .card { scroll-snap-align: start; }

/* ---------- جرّبها ببيتك ---------- */
.try-stage { position: relative; border-radius: calc(var(--r-img) + 8px); overflow: hidden; min-height: min(84dvh, 800px); isolation: isolate; box-shadow: var(--shadow); }
.try-stage > img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.try-stage::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(-90deg, rgba(14, 13, 12, .88) 0%, rgba(14, 13, 12, .5) 36%, transparent 66%); }
.try-copy { position: absolute; inset-inline-start: clamp(20px, 5vw, 64px); bottom: clamp(24px, 6vw, 72px); max-width: 430px; color: #f7f5f1; display: grid; gap: 18px; }
.try-copy .lead { color: #d8d3cb; }
.try-copy .btn { background: #f5f4f1; color: #1c1d1f; border-color: #f5f4f1; }
.try-model { position: absolute; top: 0; left: 50%; translate: -52% 0; width: min(44%, 520px); height: 56%; }
.try-model model-viewer { width: 100%; height: 100%; background: transparent; }
.try-ring { position: absolute; top: 58%; left: 50%; translate: -64% 0; width: 240px; height: 70px; border-radius: 50%; background: radial-gradient(closest-side, rgba(255, 210, 150, .45), transparent); filter: blur(18px); pointer-events: none; }
.try-hint { display: inline-flex; align-items: center; gap: 8px; font-size: .85rem; color: #d8d3cb; }
@media (max-width: 768px) {
  .try-stage { min-height: 88dvh; }
  .try-stage::before { background: linear-gradient(0deg, rgba(14, 13, 12, .92) 12%, rgba(14, 13, 12, .3) 55%, transparent); }
  .try-model { width: 80%; height: 46%; }
  .try-copy { inset-inline: 20px; }
}

/* ---------- مختبر الضو ---------- */
.lab-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(24px, 4vw, 64px); align-items: center; }
.lab-view { position: relative; border-radius: var(--r-img); overflow: hidden; aspect-ratio: 16 / 10; isolation: isolate; box-shadow: var(--shadow); }
.lab-view img { width: 100%; height: 100%; object-fit: cover; }
.lab-tint { position: absolute; inset: 0; mix-blend-mode: multiply; transition: background-color .25s; }
.lab-dim { position: absolute; inset: 0; background: #000; transition: opacity .2s; }
.lab-bloom { position: absolute; top: -10%; left: 30%; width: 40%; height: 55%; border-radius: 50%; mix-blend-mode: screen; filter: blur(40px); transition: background-color .25s, opacity .2s; }
.lab-readout { position: absolute; top: 16px; inset-inline-start: 16px; padding: 7px 14px; border-radius: var(--r-pill); background: rgba(245, 244, 241, .88); color: #1c1d1f; font-size: .88rem; font-weight: 700; }
.lab-controls { display: grid; gap: 26px; }
.field { display: grid; gap: 10px; }
.field-label { display: flex; justify-content: space-between; align-items: baseline; font-weight: 700; }
.field-label output { color: var(--text-2); font-weight: 700; }
.hint { font-size: .88rem; color: var(--text-2); }
input[type="range"] { direction: ltr; -webkit-appearance: none; appearance: none; width: 100%; height: 44px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 6px; border-radius: 6px; background: var(--track, var(--line-2)); }
input[type="range"]::-moz-range-track { height: 6px; border-radius: 6px; background: var(--track, var(--line-2)); }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 26px; height: 26px; margin-top: -10px; border-radius: 50%; background: var(--surface-2); border: 2px solid var(--ink); box-shadow: 0 4px 14px rgba(0, 0, 0, .2); }
input[type="range"]::-moz-range-thumb { width: 22px; height: 22px; border-radius: 50%; background: var(--surface-2); border: 2px solid var(--ink); }
.cct-track { --track: linear-gradient(90deg, #ffb66b, #ffd6a6, #fff1dc, #e6eeff); direction: ltr; }
.presets { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { min-height: 42px; padding: 0 16px; border-radius: var(--r-pill); border: 1px solid var(--line-2); background: transparent; cursor: pointer; font-size: .9rem; font-weight: 700; transition: all .2s; display: inline-flex; align-items: center; gap: 8px; }
.chip:hover { border-color: var(--text); }
.chip.on { background: var(--ink); color: var(--ink-text); border-color: var(--ink); }
@media (max-width: 900px) { .lab-grid { grid-template-columns: 1fr; } }

/* ---------- خدمات ---------- */
.perks { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; margin-top: 52px; border-top: 1px solid var(--line-2); }
.perk { padding: 30px 0 8px 28px; display: grid; gap: 10px; align-content: start; }
.perk i { font-size: 1.7rem; color: var(--accent); }
.perk h3 { font-size: 1.15rem; }
.perk p { color: var(--text-2); font-size: .95rem; }
@media (max-width: 900px) { .perks { grid-template-columns: 1fr 1fr; gap: 12px; } }
@media (max-width: 520px) { .perks { grid-template-columns: 1fr; } }

/* ---------- حاسبة الإضاءة ---------- */
.calc { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: start; }
.calc-form { display: grid; gap: 22px; padding: clamp(22px, 3vw, 36px); border-radius: var(--r-img); background: var(--surface); border: 1px solid var(--line); }
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label.lbl { display: grid; gap: 8px; font-weight: 700; font-size: .95rem; }
.input, select.input, textarea.input {
  width: 100%; min-height: 50px; padding: 12px 16px; border-radius: var(--r-input);
  background: var(--surface-2); border: 1px solid var(--line-2); color: var(--text); transition: border-color .2s, box-shadow .2s;
}
.input::placeholder { color: var(--text-3); }
.input:focus { outline: none; border-color: var(--text); box-shadow: 0 0 0 4px var(--line); }
textarea.input { min-height: 96px; resize: vertical; }
.calc-out { display: grid; gap: 22px; }
.big-num { font-family: var(--display); font-size: clamp(3rem, 7.5vw, 5.6rem); line-height: 1.1; font-weight: 700; }
.calc-picks { display: grid; gap: 10px; }
.pick { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 10px 14px 10px 18px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--line); transition: border-color .2s; }
.pick:hover { border-color: var(--text); }
.pick img { width: 48px; height: 48px; border-radius: 10px; object-fit: cover; }
.pick > span:first-child { display: flex; align-items: center; gap: 12px; }
@media (max-width: 900px) { .calc { grid-template-columns: 1fr; } }

/* ---------- زيارة المعرض ---------- */
.visit-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(24px, 5vw, 72px); align-items: center; }
.visit-img { border-radius: var(--r-img); overflow: hidden; aspect-ratio: 4 / 4.4; box-shadow: var(--shadow); }
.visit-img img { width: 100%; height: 100%; object-fit: cover; }
.visit-copy { display: grid; gap: 22px; }
.socials { display: flex; gap: 10px; flex-wrap: wrap; }
@media (max-width: 900px) { .visit-grid { grid-template-columns: 1fr; } }

/* ---------- صفحة المجموعة ---------- */
.page-head { padding: calc(var(--nav-h) + 56px) 0 28px; display: grid; gap: 14px; }
.toolbar { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; justify-content: space-between; margin-bottom: 28px; position: sticky; top: var(--nav-h); z-index: 10; padding: 12px 0; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(12px); }
.search { position: relative; flex: 1 1 260px; max-width: 380px; }
.search i { position: absolute; inset-inline-start: 16px; top: 50%; transform: translateY(-50%); color: var(--text-3); }
.search .input { padding-inline-start: 44px; border-radius: var(--r-pill); }
.chips { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.empty { text-align: center; padding: 80px 20px; display: grid; gap: 14px; justify-items: center; color: var(--text-2); }
.empty i { font-size: 2.6rem; color: var(--text-3); }

/* ---------- صفحة المنتج ---------- */
.pdp { display: grid; grid-template-columns: 1.2fr 1fr; gap: clamp(24px, 4vw, 72px); padding-top: calc(var(--nav-h) + 24px); padding-bottom: 88px; align-items: start; }
.pdp-stage { position: sticky; top: calc(var(--nav-h) + 16px); border-radius: calc(var(--r-img) + 4px); overflow: hidden; aspect-ratio: 1 / 1.08; background: var(--bg-2); box-shadow: var(--shadow); }
.pdp-stage > img { width: 100%; height: 100%; object-fit: cover; }
.pdp-stage model-viewer { position: absolute; inset: 0; width: 100%; height: 100%; background: radial-gradient(70% 60% at 50% 40%, #3a332c, #1e1b18); }
.view-switch { position: absolute; top: 16px; inset-inline-start: 16px; z-index: 3; display: inline-flex; padding: 4px; border-radius: var(--r-pill); background: rgba(245, 244, 241, .9); backdrop-filter: blur(10px); }
.view-switch button { min-height: 38px; padding: 0 16px; border-radius: var(--r-pill); border: 0; background: transparent; color: #1c1d1f; font-weight: 700; font-size: .88rem; cursor: pointer; display: inline-flex; gap: 6px; align-items: center; }
.view-switch button.on { background: #1c1d1f; color: #f5f4f1; }
.stage-tools { position: absolute; inset: auto 16px 16px; display: flex; gap: 10px; justify-content: space-between; align-items: center; flex-wrap: wrap; z-index: 2; }
.stage-tools .group { display: flex; gap: 8px; }
.glass-btn { background: rgba(245, 244, 241, .9); border-color: transparent; color: #1c1d1f; }
.glass-btn.on { background: #1c1d1f; color: #f5f4f1; }
.pdp-info { display: grid; gap: 26px; }
.crumbs { color: var(--text-3); font-size: .9rem; display: flex; gap: 8px; align-items: center; }
.crumbs a:hover { color: var(--text); }
.swatches { display: flex; gap: 10px; flex-wrap: wrap; }
.swatch { width: 44px; height: 44px; border-radius: 50%; border: 2px solid transparent; outline: 1px solid var(--line-2); cursor: pointer; position: relative; padding: 0; background: none; transition: transform .2s var(--ease-out), border-color .2s; }
.swatch span { position: absolute; inset: 4px; border-radius: 50%; background: var(--c); box-shadow: inset 0 -6px 10px rgba(0, 0, 0, .3), inset 0 4px 8px rgba(255, 255, 255, .25); }
.swatch.on { border-color: var(--ink); transform: scale(1.06); }
.specs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.spec { padding: 16px 18px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 2px; }
.spec small { color: var(--text-3); font-size: .8rem; }
.spec b { font-size: 1rem; }
.pdp-actions { display: grid; grid-template-columns: 1fr auto auto; gap: 10px; }
.note { font-size: .88rem; color: var(--text-2); display: flex; gap: 8px; align-items: flex-start; }
@media (max-width: 960px) {
  .pdp { grid-template-columns: 1fr; }
  .pdp-stage { position: relative; top: 0; }
}

/* ---------- كاميرا «جرّبها ببيتك» ---------- */
.ar-page { position: fixed; inset: 0; z-index: 60; background: #0f0e0d; color: #f5f4f1; overflow: hidden; touch-action: none; }
.ar-page video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ar-page model-viewer { position: absolute; width: 60vmin; height: 60vmin; background: transparent; --poster-color: transparent; left: 50%; top: 42%; translate: -50% -50%; touch-action: none; }
.ar-top { position: absolute; inset: env(safe-area-inset-top, 0) 0 auto; padding: 14px 16px; display: flex; justify-content: space-between; align-items: center; gap: 10px; background: linear-gradient(180deg, rgba(0, 0, 0, .55), transparent); z-index: 3; }
.ar-top .icon-btn { border-color: rgba(255, 255, 255, .25); color: #fff; background: rgba(0, 0, 0, .3); backdrop-filter: blur(10px); }
.ar-top .icon-btn.on { background: #f5f4f1; color: #1c1d1f; }
.ar-title { font-family: var(--display); font-size: 1.1rem; font-weight: 700; }
.ar-bottom { position: absolute; inset: auto 0 0; padding: 16px 16px calc(20px + env(safe-area-inset-bottom, 0)); display: grid; gap: 14px; background: linear-gradient(0deg, rgba(0, 0, 0, .72), transparent); z-index: 3; }
.ar-picks { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; padding-bottom: 2px; }
.ar-picks::-webkit-scrollbar { display: none; }
.ar-pick { flex: none; min-height: 40px; padding: 0 14px; border-radius: var(--r-pill); border: 1px solid rgba(255, 255, 255, .25); background: rgba(0, 0, 0, .35); color: #fff; backdrop-filter: blur(10px); cursor: pointer; font-size: .9rem; font-weight: 700; }
.ar-pick.on { background: #f5f4f1; color: #1c1d1f; border-color: #f5f4f1; }
.ar-row { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.shutter { width: 76px; height: 76px; border-radius: 50%; border: 4px solid #fff; background: rgba(255, 255, 255, .15); cursor: pointer; display: grid; place-items: center; transition: transform .15s; }
.shutter::after { content: ""; width: 58px; height: 58px; border-radius: 50%; background: #fff; }
.shutter:active { transform: scale(.92); }
.ar-slider { width: 110px; }
.ar-help { text-align: center; font-size: .82rem; color: rgba(255, 255, 255, .78); }
.ar-flash { position: absolute; inset: 0; background: #fff; opacity: 0; pointer-events: none; z-index: 4; }
.ar-fallback { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 32px; gap: 16px; z-index: 2; }
.ar-fallback > div { display: grid; gap: 16px; justify-items: center; max-width: 420px; }
.ar-fallback i { font-size: 2.6rem; color: #f3c9a8; }
.ar-fallback .btn { color: #f5f4f1; border-color: rgba(255, 255, 255, .3); }
.ar-fallback .btn-ink { background: #f5f4f1; color: #1c1d1f; border-color: #f5f4f1; }
.shot-preview { display: grid; gap: 14px; }
.shot-preview img { border-radius: 14px; max-height: 60vh; object-fit: contain; margin: 0 auto; }

/* ---------- نافذة ---------- */
.modal { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; padding: 16px; }
.modal-scrim { position: absolute; inset: 0; background: rgba(20, 18, 16, .5); backdrop-filter: blur(6px); }
.modal-card { position: relative; width: min(100%, 520px); max-height: calc(100dvh - 32px); overflow: auto; background: var(--surface-2); border: 1px solid var(--line); border-radius: calc(var(--r-img) + 4px); padding: clamp(22px, 4vw, 34px); display: grid; gap: 18px; box-shadow: var(--shadow); }
.modal-x { position: absolute; top: 14px; inset-inline-end: 14px; }
.modal h2 { font-size: 1.6rem; padding-inline-end: 48px; }
.form { display: grid; gap: 16px; }
.err { color: #b9453d; font-size: .85rem; font-weight: 700; }

/* ---------- تنبيه ---------- */
.toast { position: fixed; bottom: calc(20px + env(safe-area-inset-bottom, 0)); left: 50%; translate: -50% calc(100% + 40px); opacity: 0; visibility: hidden; z-index: 65; background: var(--ink); color: var(--ink-text); padding: 12px 20px; border-radius: var(--r-pill); font-size: .95rem; font-weight: 700; transition: translate .45s var(--ease-out), opacity .3s, visibility 0s .45s; max-width: calc(100% - 32px); display: flex; gap: 10px; align-items: center; }
.toast.show { translate: -50% 0; opacity: 1; visibility: visible; transition: translate .45s var(--ease-out), opacity .3s, visibility 0s; }

/* ---------- الستارة بين الصفحات ---------- */
.curtain { position: fixed; inset: 0; z-index: 70; background: var(--bg-2); pointer-events: none; transform: scaleY(0); transform-origin: bottom; }

/* ---------- الفوتر ---------- */
.footer { border-top: 1px solid var(--line); padding: 64px var(--gutter) 28px; }
.footer-top { max-width: var(--max); margin: 0 auto; display: flex; justify-content: space-between; gap: 48px; flex-wrap: wrap; }
.footer-line { color: var(--text-2); margin-top: 16px; max-width: 36ch; }
.footer-cols { display: flex; gap: clamp(32px, 6vw, 96px); flex-wrap: wrap; }
.footer-cols h4 { font-weight: 700; color: var(--text-3); font-size: .88rem; margin: 0 0 14px; }
.footer-cols a { display: block; padding: 5px 0; color: var(--text-2); transition: color .2s; }
.footer-cols a:hover { color: var(--text); }
.footer-cols .socials a { padding: 0; }
.footer-bottom { max-width: var(--max); margin: 48px auto 0; padding-top: 22px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; color: var(--text-3); font-size: .86rem; }
.footer-bottom a:hover { color: var(--text); }

/* ---------- لوحة الموظفين ---------- */
.admin { padding-top: calc(var(--nav-h) + 28px); padding-bottom: 80px; }
.admin-head { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 24px; }
.tabs { display: flex; gap: 6px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; margin-bottom: 24px; border-bottom: 1px solid var(--line); }
.tabs::-webkit-scrollbar { display: none; }
.tab { flex: none; min-height: 44px; padding: 0 16px; border: none; background: transparent; cursor: pointer; color: var(--text-2); border-bottom: 2px solid transparent; display: inline-flex; gap: 8px; align-items: center; font-weight: 700; }
.tab.on { color: var(--text); border-bottom-color: var(--accent); }
.kpis { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kpi { padding: 20px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 6px; }
.kpi small { color: var(--text-3); }
.kpi b { font-family: var(--display); font-size: 1.9rem; font-weight: 700; }
.kpi.warn b { color: var(--accent); }
.panel { padding: 22px; border-radius: var(--r-card); background: var(--surface); border: 1px solid var(--line); display: grid; gap: 16px; }
.admin-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 14px; margin-top: 14px; }
.chart { display: grid; grid-template-columns: repeat(7, 1fr); align-items: end; gap: 10px; height: 200px; }
.bar { display: grid; gap: 8px; justify-items: center; align-content: end; height: 100%; }
.bar span { width: 100%; max-width: 44px; border-radius: 10px 10px 4px 4px; background: linear-gradient(180deg, var(--accent), color-mix(in srgb, var(--accent) 35%, transparent)); min-height: 4px; transform-origin: bottom; }
.bar small { color: var(--text-3); font-size: .78rem; }
.bar em { font-style: normal; font-size: .72rem; color: var(--text-2); }
.list { display: grid; gap: 8px; }
.li { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--r-input); background: var(--bg-2); }
.li .sub { color: var(--text-3); font-size: .82rem; }
.scan-box { position: relative; border-radius: var(--r-card); overflow: hidden; background: #111; aspect-ratio: 4 / 3; }
.scan-box video { width: 100%; height: 100%; object-fit: cover; }
.scan-box .frame { position: absolute; inset: 22% 12%; border: 2px solid rgba(255, 255, 255, .85); border-radius: 14px; box-shadow: 0 0 0 999px rgba(0, 0, 0, .35); }
.scanline { position: absolute; inset-inline: 14%; height: 2px; background: var(--accent); box-shadow: 0 0 14px var(--accent); top: 50%; animation: scan2 1.6s ease-in-out infinite alternate; }
@keyframes scan2 { from { top: 26%; } to { top: 74%; } }
.pos { display: grid; grid-template-columns: 1fr 1.1fr; gap: 14px; }
.cart-line { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 12px 14px; border-radius: var(--r-input); background: var(--bg-2); }
.qty { display: inline-flex; align-items: center; gap: 6px; }
.qty button { width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line-2); background: transparent; cursor: pointer; }
.total { display: flex; justify-content: space-between; align-items: baseline; font-size: 1.1rem; }
.total b { font-family: var(--display); font-size: 2rem; }
.table { width: 100%; border-collapse: collapse; font-size: .94rem; }
.table th { text-align: start; color: var(--text-3); font-weight: 400; font-size: .82rem; padding: 10px 12px; }
.table td { padding: 10px 12px; border-top: 1px solid var(--line); vertical-align: middle; }
.table .input { min-height: 40px; padding: 6px 10px; max-width: 90px; }
.table-wrap { overflow-x: auto; }
.tag { font-size: .78rem; padding: 3px 10px; border-radius: var(--r-pill); background: var(--line); }
.tag.low { background: var(--accent-soft); color: var(--accent); }
.tag.out { background: rgba(185, 69, 61, .12); color: #b9453d; }
.labels { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; }
.label-card { background: #fff; color: #111; border-radius: 12px; padding: 14px; display: grid; gap: 6px; justify-items: center; text-align: center; border: 1px solid #ddd; }
.label-card b { font-size: 1rem; }
.label-card small { color: #555; }
.label-card svg { max-width: 100%; }
.label-row { display: flex; gap: 10px; align-items: center; }
.pin-box { max-width: 380px; margin: 12vh auto 0; display: grid; gap: 18px; text-align: center; }
.pin-input { text-align: center; letter-spacing: .6em; font-size: 1.6rem; direction: ltr; }
@media (max-width: 900px) {
  .kpis { grid-template-columns: 1fr 1fr; }
  .admin-grid, .pos { grid-template-columns: 1fr; }
}
@media print {
  body * { visibility: hidden; }
  .labels, .labels * { visibility: visible; }
  .labels { position: absolute; inset: 0; }
  .nav, .footer { display: none; }
}

/* ---------- حركة: كل شي بيتوقف مع تقليل الحركة ---------- */
[data-reveal] { opacity: 0; transform: translateY(26px); }
.no-motion [data-reveal] { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  [data-reveal] { opacity: 1; transform: none; }
  .intro { display: none; }
}