/* =========================================================
   index.css — أنماط الصفحة الرئيسية (3D Immersive Upgrade)
   ========================================================= */

/* ===== 1) Tokens ===== */
:root{
  --primary:#3DA9A0; --primary-dark:#2F8B83; --secondary:#72CAC5;
  --dark:#0F1F30; --muted:#95ACB9; --success:#173C1C;
  --white:#FFFFFF; --surface:#F7FAFB; --text-soft:#5C7285;
  --line:rgba(149,172,185,.30);
  --radius-xl:28px; --radius-lg:24px; --radius-md:18px; --radius-pill:999px;
  --shadow-xs:0 1px 2px rgba(15,31,48,.04);
  --shadow-sm:0 2px 8px rgba(15,31,48,.035), 0 14px 30px -20px rgba(15,31,48,.20);
  --shadow-md:0 6px 18px -10px rgba(15,31,48,.16), 0 30px 60px -34px rgba(15,31,48,.32);
  --ease:cubic-bezier(.22,.68,.32,1);
  --nav-h:78px;
}

/* ===== 2) الأساسيات ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:'IBM Plex Sans Arabic',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  font-size:16px; line-height:1.75; color:var(--dark);
  background:var(--white); overflow-x:hidden;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}
body::before{
  content:''; position:fixed; inset:0; z-index:-1; pointer-events:none;
  background:
    radial-gradient(900px 520px at 88% -12%, rgba(114,202,197,.12), transparent 62%),
    radial-gradient(760px 460px at 2% 4%, rgba(61,169,160,.07), transparent 60%);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,p{margin:0}
[hidden]{display:none !important}
::selection{background:rgba(61,169,160,.20);color:var(--dark)}
:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:8px}

/* ✨ Canvas الخلفية (يُحجَّم عبر JS) */
.pano-bg{
  position:fixed; top:0; left:0;
  z-index:-2; pointer-events:none; display:block;
  opacity:.9;
}

.container{width:100%;max-width:1280px;margin-inline:auto;padding-inline:clamp(18px,4.2vw,46px)}

/* ===== 3) Preloader ===== */
.preloader{
  position:fixed; inset:0; z-index:9999;
  display:grid; place-items:center;
  background:#ffffff;
  transition:opacity .45s var(--ease), visibility .45s var(--ease);
}
.preloader.is-hidden{opacity:0;visibility:hidden;pointer-events:none}

.loader-dots{position:relative;width:64px;height:64px}
.loader-dots span{
  position:absolute; top:50%; left:50%;
  width:8px; height:8px; margin:-4px 0 0 -4px;
  border-radius:50%; background:var(--primary);
  animation:preloaderPulse 1.2s ease-in-out infinite;
}
.loader-dots span:nth-child(1)  { --i:0;  animation-delay:0s;    }
.loader-dots span:nth-child(2)  { --i:1;  animation-delay:.1s;   }
.loader-dots span:nth-child(3)  { --i:2;  animation-delay:.2s;   }
.loader-dots span:nth-child(4)  { --i:3;  animation-delay:.3s;   }
.loader-dots span:nth-child(5)  { --i:4;  animation-delay:.4s;   }
.loader-dots span:nth-child(6)  { --i:5;  animation-delay:.5s;   }
.loader-dots span:nth-child(7)  { --i:6;  animation-delay:.6s;   }
.loader-dots span:nth-child(8)  { --i:7;  animation-delay:.7s;   }
.loader-dots span:nth-child(9)  { --i:8;  animation-delay:.8s;   }
.loader-dots span:nth-child(10) { --i:9;  animation-delay:.9s;   }
.loader-dots span:nth-child(11) { --i:10; animation-delay:1s;    }
.loader-dots span:nth-child(12) { --i:11; animation-delay:1.1s;  }

@keyframes preloaderPulse{
  0%,100%{
    opacity:.2;
    transform:rotate(calc(var(--i) * 30deg)) translateY(-26px) scale(.75);
  }
  50%{
    opacity:1;
    transform:rotate(calc(var(--i) * 30deg)) translateY(-26px) scale(1.1);
  }
}

/* ===== 4) الناف بار (بدون تغيير) ===== */
.navbar{
  position:sticky; top:0; z-index:80;
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(18px) saturate(150%);
  -webkit-backdrop-filter:blur(18px) saturate(150%);
  border-bottom:1px solid var(--line);
  transition:box-shadow .4s var(--ease), border-color .4s var(--ease);
}
.navbar.is-scrolled{border-bottom-color:transparent;box-shadow:0 10px 34px -22px rgba(15,31,48,.45)}

.nav-inner{display:flex;align-items:center;gap:clamp(10px,1.6vw,22px);min-height:var(--nav-h)}

.brand{display:inline-flex;align-items:center;flex-shrink:0;padding-block:6px}
.brand-logo{height:40px;width:auto;aspect-ratio:3 / 1;object-fit:contain}
@media (max-width:420px){ .brand-logo{height:34px} }

.nav-links{display:flex;align-items:center;gap:clamp(4px,1vw,14px);margin-inline-start:auto}

.nav-link{
  position:relative;padding:9px 6px;
  font-size:.94rem;font-weight:500;color:var(--text-soft);white-space:nowrap;
  transition:color .3s var(--ease);
}
.nav-link::after{
  content:'';position:absolute;inset-inline:6px;bottom:2px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
  transform:scaleX(0);transform-origin:center;transition:transform .38s var(--ease);
}
.nav-link:hover{color:var(--dark)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link.is-active{color:var(--dark);font-weight:600}

.nav-actions{display:flex;align-items:center;gap:10px;margin-inline-start:clamp(8px,1.4vw,20px)}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:var(--radius-pill);font-weight:600;white-space:nowrap;
  transition:transform .3s var(--ease), box-shadow .3s var(--ease),
             background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.btn-orders{
  padding:10px 22px;font-size:.88rem;color:var(--white);
  background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);
  box-shadow:0 10px 22px -12px rgba(61,169,160,.85);
}
.btn-orders:hover{transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(61,169,160,.95)}
.btn-orders:active{transform:translateY(0)}

.lang-toggle{
  display:inline-flex;align-items:center;gap:7px;
  padding:9px 16px;font-size:.84rem;font-weight:600;color:var(--text-soft);
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-pill);
  transition:all .3s var(--ease);
}
.lang-toggle:hover{color:var(--primary);border-color:rgba(61,169,160,.55);background:rgba(61,169,160,.05)}
.lang-toggle svg{width:15px;height:15px;flex-shrink:0}

/* ===== 5) زر القائمة ===== */
.menu-toggle{
  display:none;
  width:42px;height:42px;border-radius:14px;
  border:1px solid var(--line);background:var(--white);
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:5px;
  padding:0;
}
.menu-toggle span{
  display:block;width:17px;height:1.8px;border-radius:2px;background:var(--dark);
  transform-origin:center;
  transition:transform .3s var(--ease), opacity .3s var(--ease);
}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.8px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.8px) rotate(-45deg)}

/* ===== 6) عناوين الأقسام ===== */
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-size:.78rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--primary);
}
html[lang="ar"] .eyebrow{letter-spacing:0;text-transform:none}
.eyebrow::before{
  content:'';width:22px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--primary),var(--secondary));
}
.section-head{max-width:660px;margin-bottom:clamp(24px,3.4vw,42px);position:relative}
.section-head h2{margin:12px 0 10px;font-size:clamp(1.45rem,3.1vw,2.05rem);font-weight:700;line-height:1.35;letter-spacing:-.01em}
.section-head p{color:var(--text-soft);font-size:clamp(.9rem,1.35vw,1rem);line-height:1.9}

/* ===== 6.5) Intro — تعريف بالقالب (3D Parallax) ===== */
.intro{
  position:relative;
  padding-block: clamp(48px, 6.5vw, 88px) clamp(36px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
  perspective: 1600px;
  perspective-origin: 50% 40%;
  isolation: isolate;
}

/* Engineering blueprint grid */
.intro::before{
  content:'';
  position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(61,169,160,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,169,160,.055) 1px, transparent 1px);
  background-size: 48px 48px;
  background-position: center;
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 30% 45%, rgba(0,0,0,.85), transparent 70%);
          mask-image: radial-gradient(ellipse 70% 90% at 30% 45%, rgba(0,0,0,.85), transparent 70%);
  z-index: 0;
}
html[dir="rtl"] .intro::before{
  -webkit-mask-image: radial-gradient(ellipse 70% 90% at 70% 45%, rgba(0,0,0,.85), transparent 70%);
          mask-image: radial-gradient(ellipse 70% 90% at 70% 45%, rgba(0,0,0,.85), transparent 70%);
}

.intro .container{
  position: relative;
  z-index: 1;
}

.intro-wrap{
  max-width: 780px;
  transform-style: preserve-3d;
  transition: transform .5s var(--ease);
  will-change: transform;
}
.intro .eyebrow{margin-bottom: 16px}
.intro-heading{
  font-size: clamp(1.3rem, 2.3vw, 1.75rem);
  font-weight: 700;
  line-height: 1.55;
  letter-spacing: -.01em;
  color: var(--dark);
  margin: 0 0 18px;
}
.intro-text{
  font-size: .96rem;
  line-height: 1.95;
  color: var(--text-soft);
  margin: 0 0 14px;
}
.intro-text:last-child{margin-bottom: 0}

/* Wireframe frames (background decoration) */
.intro-visual{
  position: absolute;
  inset-block: 0;
  inset-inline-end: 4%;
  width: min(360px, 32%);
  display: grid;
  place-items: center;
  pointer-events: none;
  perspective: 900px;
  z-index: 0;
}
.intro-frame{
  position: absolute;
  width: 180px; height: 180px;
  border: 1px solid rgba(61,169,160,.28);
  border-radius: 10px;
  transform-style: preserve-3d;
  animation: introSpin 22s linear infinite;
  box-shadow: inset 0 0 40px rgba(61,169,160,.04);
}
.intro-frame::before,
.intro-frame::after{
  content:''; position:absolute; inset:0;
  border: 1px solid rgba(61,169,160,.20);
  border-radius: 10px;
}
.intro-frame::before{ transform: rotateY(60deg); }
.intro-frame::after{ transform: rotateX(60deg); }
.intro-frame--1{ /* default 180px */ }
.intro-frame--2{
  width: 120px; height: 120px;
  border-color: rgba(114,202,197,.32);
  animation-duration: 16s;
  animation-direction: reverse;
}
.intro-frame--3{
  width: 240px; height: 240px;
  border-color: rgba(61,169,160,.14);
  animation-duration: 32s;
}
@keyframes introSpin{
  0%   { transform: rotateX(15deg) rotateY(0deg)   rotateZ(0deg);   }
  100% { transform: rotateX(15deg) rotateY(360deg) rotateZ(360deg); }
}

@media (max-width: 900px){
  .intro-visual{ display: none; }
  .intro::before{
    -webkit-mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, rgba(0,0,0,.75), transparent 72%);
            mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, rgba(0,0,0,.75), transparent 72%);
  }
}
@media (max-width: 560px){
  .intro{ perspective: none; }
  .intro-heading{ font-size: 1.22rem; }
  .intro-text{ font-size: .93rem; }
}

/* ===== 7) الهيرو (3D Interactive) ===== */
.hero{
  position: relative;
  padding-block: clamp(30px, 4.5vw, 58px) clamp(52px, 6.5vw, 92px);
  overflow: hidden;
}
.hero::before{
  content:''; position: absolute; inset: 0;
  pointer-events: none;
  background:
    radial-gradient(600px 340px at 15% 30%, rgba(61,169,160,.08), transparent 55%),
    radial-gradient(620px 380px at 85% 70%, rgba(114,202,197,.06), transparent 55%);
  z-index: 0;
}
.hero .container{ position: relative; z-index: 1; }

.hero-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:clamp(22px,3vw,36px);
}
.hero-head h1{margin:12px 0 8px;font-size:clamp(1.5rem,3.6vw,2.3rem);font-weight:700;line-height:1.32;letter-spacing:-.015em}
.hero-head p{color:var(--text-soft);font-size:clamp(.9rem,1.35vw,1rem);max-width:52ch}

.hero-nav{display:flex;gap:10px;flex-shrink:0}
.round-btn{
  width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--white);border:1px solid var(--line);color:var(--text-soft);
  box-shadow:var(--shadow-xs);transition:all .32s var(--ease);
}
.round-btn:hover{color:var(--white);background:var(--primary);border-color:var(--primary);box-shadow:0 12px 24px -14px rgba(61,169,160,.95)}
.round-btn svg{width:17px;height:17px}

.hero-track{
  --gap:16px;display:flex;gap:var(--gap);
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;overscroll-behavior-x:contain;
  padding-block-end:8px;
  cursor:grab;
  scrollbar-width:none;-ms-overflow-style:none;-webkit-overflow-scrolling:touch;
  user-select:none;-webkit-user-select:none;
  /* مساحة لإمالة البطاقات دون قطع الظل */
  padding-inline: 4px;
}
.hero-track::-webkit-scrollbar{display:none}
.hero-track.is-dragging{cursor:grabbing;scroll-snap-type:none}

.hero-slide{
  --rx: 0deg;
  --ry: 0deg;
  --tx: 0px;
  --ty: 0px;
  --mx: 50%;
  --my: 50%;
  position:relative;flex:0 0 100%;min-width:0;
  aspect-ratio:16 / 11;border-radius:var(--radius-xl);overflow:hidden;
  scroll-snap-align:start;background:var(--dark);
  box-shadow:
    0 2px 8px rgba(15,31,48,.05),
    0 20px 40px -22px rgba(15,31,48,.25),
    0 40px 80px -40px rgba(15,31,48,.30);
  user-select:none;-webkit-user-select:none;
  -webkit-user-drag:none;
  transform:
    perspective(1400px)
    translate3d(var(--tx), var(--ty), 0)
    rotateX(var(--rx))
    rotateY(var(--ry));
  transition: box-shadow .45s var(--ease), transform .14s cubic-bezier(.2,.7,.3,1);
  will-change: transform;
}
.hero-slide:hover{
  box-shadow:
    0 4px 12px rgba(15,31,48,.08),
    0 30px 60px -26px rgba(15,31,48,.35),
    0 60px 110px -50px rgba(61,169,160,.28);
}
.hero-slide *{-webkit-user-drag:none;user-select:none;-webkit-user-select:none}

.hero-media{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transform:scale(1.04);transition:transform 1.4s var(--ease), background-position .4s ease-out;
  z-index:0;
}
.hero-slide:hover .hero-media{
  transform:scale(1.11);
  background-position: var(--mx) var(--my);
}

/* Top light reflection follows the cursor */
.hero-slide::before{
  content:'';
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(255,255,255,.16), transparent 55%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
  z-index: 2;
  mix-blend-mode: soft-light;
}
.hero-slide:hover::before{ opacity: 1; }

/* Engineering corner marks */
.hero-slide::after{
  content:'';
  position: absolute;
  inset: 12px;
  border-radius: calc(var(--radius-xl) - 10px);
  border: 1px dashed rgba(255,255,255,.0);
  transition: border-color .35s var(--ease);
  pointer-events: none;
  z-index: 2;
}
.hero-slide:hover::after{ border-color: rgba(255,255,255,.16); }

.hero-overlay{
  position:absolute;inset:0;z-index:1;
  background:linear-gradient(to top,
      rgba(15,31,48,.90) 0%,
      rgba(15,31,48,.52) 46%,
      rgba(15,31,48,.10) 100%);
}
.hero-content{
  position:absolute;inset-inline:0;bottom:0;z-index:3;
  display:flex;flex-direction:column;align-items:flex-start;gap:10px;
  padding:clamp(20px,2.6vw,30px);color:var(--white);
  transform: translateZ(20px);
}
.hero-badge{
  display:inline-flex;align-items:center;padding:5px 14px;
  font-size:.76rem;font-weight:600;border-radius:var(--radius-pill);
  color:var(--white);background:rgba(255,255,255,.14);
  border:1px solid rgba(255,255,255,.28);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.hero-title{display:block;font-size:clamp(1.05rem,1.7vw,1.45rem);font-weight:700;line-height:1.45;text-shadow:0 2px 18px rgba(0,0,0,.35)}
.hero-sub{display:block;font-size:.86rem;line-height:1.75;color:rgba(255,255,255,.76);max-width:34ch}
.hero-cta{
  display:inline-flex;align-items:center;gap:8px;margin-top:8px;padding:10px 20px;
  font-size:.84rem;font-weight:600;color:var(--dark);background:var(--white);
  border-radius:var(--radius-pill);box-shadow:0 14px 28px -18px rgba(0,0,0,.7);
  transition:all .32s var(--ease);
}
.hero-cta svg{width:15px;height:15px}
.hero-slide:hover .hero-cta{background:var(--secondary);color:var(--dark)}

@media (min-width:820px){
  .hero-track{--gap:22px}
  .hero-slide{flex:0 0 calc((100% - 2 * var(--gap)) / 3)}
}

/* ===== 8) الأقسام (3D Interactive Grid) ===== */
.categories{
  position: relative;
  padding-block:clamp(20px,3vw,40px) clamp(64px,9vw,124px);
  overflow: hidden;
}
.categories::before{
  content:''; position: absolute; inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle at 50% 0%, rgba(61,169,160,.055), transparent 55%),
    linear-gradient(rgba(61,169,160,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61,169,160,.03) 1px, transparent 1px);
  background-size: 100% 100%, 72px 72px, 72px 72px;
  z-index: 0;
}
.categories .container{ position: relative; z-index: 1; }

.cat-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(255px,1fr));
  gap:clamp(18px,2.2vw,28px);
}

.cat-card{
  --rx: 0deg;
  --ry: 0deg;
  --lift: 0px;
  --mx: 50%;
  --my: 50%;
  position:relative;display:flex;flex-direction:column;overflow:hidden;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
  box-shadow:
    0 1px 2px rgba(15,31,48,.04),
    0 8px 22px -14px rgba(15,31,48,.16);
  transform:
    perspective(1200px)
    translate3d(0, var(--lift), 0)
    rotateX(var(--rx))
    rotateY(var(--ry));
  transition:
    transform .14s cubic-bezier(.2,.7,.3,1),
    box-shadow .4s var(--ease),
    border-color .4s var(--ease);
  will-change: transform;
}
.cat-card:hover{
  border-color:rgba(61,169,160,.42);
  box-shadow:
    0 2px 4px rgba(15,31,48,.06),
    0 22px 44px -18px rgba(15,31,48,.26),
    0 48px 90px -34px rgba(61,169,160,.22);
}

/* Soft-light reflection following the cursor */
.cat-card::before{
  content:'';
  position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx) var(--my), rgba(255,255,255,.35), transparent 50%);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
  z-index: 3;
  mix-blend-mode: soft-light;
  border-radius: inherit;
}
.cat-card:hover::before{ opacity: 1; }

/* Inner blueprint border on hover */
.cat-card::after{
  content:'';
  position: absolute;
  inset: 8px;
  border-radius: calc(var(--radius-lg) - 6px);
  border: 1px dashed rgba(61,169,160,.18);
  opacity: 0;
  transition: opacity .35s var(--ease);
  pointer-events: none;
  z-index: 4;
}
.cat-card:hover::after{ opacity: 1; }

.cat-media{
  position:relative;aspect-ratio:16 / 11;overflow:hidden;background:var(--surface);
}
.cat-media img{width:100%;height:100%;object-fit:cover;-webkit-user-drag:none;transition:transform .8s var(--ease)}
.cat-card:hover .cat-media img{transform:scale(1.07)}

.cat-body{
  display:flex;flex-direction:column;gap:8px;flex:1;padding:20px 22px 22px;
  position: relative;
  z-index: 2;
  background: linear-gradient(180deg, transparent 0%, var(--white) 40%);
}
.cat-name{font-size:1.06rem;font-weight:700;line-height:1.5}
.cat-desc{
  font-size:.86rem;line-height:1.8;color:var(--text-soft);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cat-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px}
.cat-count{
  padding:5px 13px;font-size:.78rem;font-weight:600;
  color:var(--primary-dark);background:rgba(61,169,160,.10);border-radius:var(--radius-pill);
}
.cat-arrow{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  color:var(--muted);border:1px solid var(--line);transition:all .38s var(--ease);
}
.cat-arrow svg{width:15px;height:15px}
.cat-card:hover .cat-arrow{color:var(--white);background:var(--primary);border-color:var(--primary);transform: rotate(-6deg)}
[dir="rtl"] .cat-arrow svg,[dir="rtl"] .round-btn svg,[dir="rtl"] .hero-cta svg{transform:scaleX(-1)}
[dir="rtl"] .cat-card:hover .cat-arrow{transform: rotate(6deg)}

/* Keyboard accessibility: respect focus state like hover */
.cat-card:focus-visible,
.hero-slide:focus-visible{
  --lift: -10px;
  border-color: rgba(61,169,160,.55);
}

/* ===== 9) الحالة الفارغة ===== */
.empty{
  grid-column:1 / -1;display:flex;flex-direction:column;align-items:center;gap:10px;
  text-align:center;padding:clamp(52px,8vw,92px) 26px;
  border:1px dashed var(--line);border-radius:var(--radius-xl);
  background:linear-gradient(180deg,var(--white) 0%, #FAFCFD 100%);
}
.empty-icon{
  width:78px;height:78px;margin-bottom:6px;border-radius:50%;display:grid;place-items:center;
  color:var(--primary);background:rgba(61,169,160,.09);
}
.empty-icon svg{width:32px;height:32px}
.empty h3{font-size:1.12rem;font-weight:700}
.empty p{max-width:44ch;font-size:.9rem;color:var(--text-soft)}

/* ===== 10) الفوتر (بدون تغيير) ===== */
.site-footer{margin-top:clamp(30px,5vw,60px);padding-block:clamp(44px,6vw,70px) 30px;background:var(--dark);color:rgba(255,255,255,.72);position:relative;z-index:2}
.footer-top{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;padding-bottom:30px;border-bottom:1px solid rgba(255,255,255,.10)}
.footer-brand{max-width:320px}
.footer-logo{font-size:1.25rem;font-weight:700;color:var(--white)}
.footer-logo span{color:var(--secondary)}
.footer-brand p{margin-top:10px;font-size:.87rem;line-height:1.9;color:var(--muted)}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:flex-start}
.footer-links a{font-size:.88rem;color:var(--muted);transition:color .3s var(--ease)}
.footer-links a:hover{color:var(--secondary)}
.footer-copy{padding-top:22px;font-size:.8rem;color:rgba(149,172,185,.75);text-align:center}

/* ===== 11) التجاوب ===== */
@media (max-width:980px){
  .menu-toggle{display:inline-flex}

  .nav-links{
    position:absolute;top:100%;inset-inline:0;
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    padding:10px clamp(18px,4.2vw,46px) 20px;
    background:rgba(255,255,255,.97);
    backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
    border-bottom:1px solid var(--line);
    box-shadow:0 26px 44px -30px rgba(15,31,48,.5);
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .32s var(--ease), transform .32s var(--ease), visibility .32s;
  }
  .nav-links.is-open{opacity:1;visibility:visible;transform:translateY(0)}
  .nav-link{padding:13px 4px;font-size:1rem}
  .nav-link::after{display:none}
  .nav-link.is-active{color:var(--primary)}

  .nav-actions{margin-inline-start:auto}
  .btn-orders{padding:9px 18px;font-size:.84rem}
}

@media (max-width:560px){
  :root{--nav-h:70px}
  .hero-head{flex-direction:column;align-items:flex-start;gap:18px}
  .hero-nav{align-self:flex-end}
  .lang-toggle{padding:8px 13px;font-size:.78rem}
  .btn-orders{padding:8px 15px;font-size:.8rem}
  .hero-slide{aspect-ratio:16 / 12}
  .pano-bg{ opacity:.7; }
}

/* Prefers reduced motion */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  .loader-dots span{animation:none;opacity:.7}
  .intro-frame{animation:none !important}
  .hero-slide,
  .cat-card{ transform:none !important; }
  .cat-card:hover{ transform:translateY(-4px) !important; }
}

/* ===== 8.5) Products — 3D Coverflow ===== */
.products{
  position:relative;
  padding-block:clamp(60px,8vw,110px);
  overflow:hidden;
  isolation:isolate;
}
.products::before{
  content:'';
  position:absolute; inset:0;
  pointer-events:none; z-index:0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 30%, rgba(61,169,160,.10), transparent 62%),
    radial-gradient(ellipse 40% 40% at 50% 82%, rgba(114,202,197,.06), transparent 60%);
}
.products .container{ position:relative; z-index:1; }

.products-head{
  display:flex; align-items:flex-end; justify-content:space-between;
  gap:24px; max-width:none;
}
.products-head > div:first-child{ max-width:660px; }
.products-nav{ display:flex; gap:10px; flex-shrink:0; }

/* Stage — the 3D arena */
.products-stage{
  position:relative; width:100%;
  height:clamp(380px,52vw,540px);
  perspective:1600px;
  perspective-origin:50% 50%;
  margin-top:clamp(28px,4vw,52px);
  outline:none; cursor:grab;
  touch-action:pan-y;
  -webkit-user-select:none; user-select:none;
}
.products-stage:active{ cursor:grabbing; }
.products-stage:focus-visible{
  outline:2px solid var(--primary); outline-offset:8px;
  border-radius:var(--radius-xl);
}

/* Card — transform driven by JS via CSS vars */
.product-card{
  --x:0px; --z:0px; --ry:0deg; --s:1; --o:1; --zidx:0; --rx:0deg;
  --mx:50%; --my:50%;
  position:absolute; left:50%; top:50%;
  width:clamp(220px,24vw,300px); aspect-ratio:3 / 4;
  border-radius:var(--radius-xl); overflow:hidden;
  background:var(--white); border:1px solid var(--line);
  box-shadow:
    0 2px 8px rgba(15,31,48,.06),
    0 30px 60px -30px rgba(15,31,48,.35);
  transform:
    translate(-50%,-50%)
    translate3d(var(--x),0,var(--z))
    rotateX(var(--rx))
    rotateY(var(--ry))
    scale(var(--s));
  opacity:var(--o); z-index:var(--zidx);
  transition:
    transform .65s cubic-bezier(.22,.68,.32,1),
    opacity .55s var(--ease),
    box-shadow .35s var(--ease);
  will-change:transform,opacity;
  -webkit-user-drag:none; user-select:none;
}
.product-card.is-active{
  transition:
    transform .35s cubic-bezier(.22,.68,.32,1),
    opacity .35s var(--ease),
    box-shadow .35s var(--ease);
  box-shadow:
    0 4px 14px rgba(15,31,48,.10),
    0 40px 80px -36px rgba(61,169,160,.30),
    0 80px 120px -50px rgba(15,31,48,.30);
}
.product-card.is-active:hover{
  box-shadow:
    0 8px 20px rgba(15,31,48,.12),
    0 50px 100px -40px rgba(61,169,160,.35),
    0 100px 140px -60px rgba(15,31,48,.35);
}

.product-media{
  position:absolute; inset:0; overflow:hidden;
  background:var(--surface); z-index:0;
}
.product-media img{
  width:100%; height:100%; object-fit:cover;
  -webkit-user-drag:none;
  transition:transform .8s var(--ease);
}
.product-card.is-active:hover .product-media img{ transform:scale(1.06); }

.product-media::after{
  content:''; position:absolute; inset-inline:0; bottom:0;
  height:64%; z-index:1; pointer-events:none;
  background:linear-gradient(to top,
    rgba(15,31,48,.92) 0%,
    rgba(15,31,48,.55) 45%,
    transparent 100%);
}

.product-badge{
  position:absolute; top:14px; inset-inline-start:14px; z-index:2;
  padding:5px 12px; font-size:.72rem; font-weight:700;
  letter-spacing:.03em; color:var(--white);
  background:linear-gradient(135deg,var(--primary) 0%,var(--secondary) 100%);
  border-radius:var(--radius-pill);
  box-shadow:0 8px 20px -10px rgba(61,169,160,.9);
}

.product-body{
  position:absolute; inset-inline:0; bottom:0; z-index:2;
  display:flex; flex-direction:column; gap:6px;
  padding:20px 22px 22px; color:var(--white);
}
.product-cat{
  font-size:.72rem; font-weight:600; letter-spacing:.05em;
  text-transform:uppercase; color:var(--secondary);
}
html[lang="ar"] .product-cat{ letter-spacing:0; text-transform:none; }
.product-name{
  font-size:1.05rem; font-weight:700; line-height:1.45;
  text-shadow:0 2px 12px rgba(0,0,0,.3);
  display:-webkit-box; -webkit-line-clamp:2;
  -webkit-box-orient:vertical; overflow:hidden;
}
.product-price{
  display:flex; align-items:baseline; gap:8px;
  margin-top:4px; font-size:.95rem; font-weight:700;
}
.product-price .currency{ font-size:.72rem; font-weight:500; opacity:.75; }
.product-old{
  font-size:.78rem; font-weight:500;
  color:rgba(255,255,255,.55); text-decoration:line-through;
}

.product-cta{
  position:absolute; top:14px; inset-inline-end:14px; z-index:3;
  width:38px; height:38px; display:grid; place-items:center;
  color:var(--dark); background:var(--white); border-radius:50%;
  opacity:0; transform:translateY(-4px) scale(.92);
  transition:opacity .35s var(--ease), transform .35s var(--ease),
             background-color .3s var(--ease);
  pointer-events:none;
}
.product-card.is-active .product-cta{
  opacity:1; transform:translateY(0) scale(1); pointer-events:auto;
}
.product-card.is-active:hover .product-cta{ background:var(--secondary); }
.product-cta svg{ width:16px; height:16px; }
[dir="rtl"] .product-cta svg{ transform:scaleX(-1); }

/* Cursor-follow reflection */
.product-card::before{
  content:''; position:absolute; inset:0; z-index:4;
  background:radial-gradient(circle at var(--mx) var(--my),
    rgba(255,255,255,.28), transparent 55%);
  opacity:0; transition:opacity .4s var(--ease);
  pointer-events:none; mix-blend-mode:soft-light;
  border-radius:inherit;
}
.product-card.is-active:hover::before{ opacity:1; }

/* Dots */
.products-dots{
  display:flex; justify-content:center; gap:8px;
  margin-top:24px; min-height:8px;
}
.products-dots button{
  width:8px; height:8px; border-radius:50%;
  background:rgba(61,169,160,.25);
  transition:all .3s var(--ease);
  padding:0; cursor:pointer;
}
.products-dots button.is-active{
  width:26px; border-radius:var(--radius-pill); background:var(--primary);
}

/* Responsive */
@media (max-width:900px){
  .products-stage{ height:clamp(360px,68vw,480px); }
  .product-card{ width:clamp(200px,40vw,260px); }
}
@media (max-width:560px){
  .products-head{ flex-direction:column; align-items:flex-start; gap:16px; }
  .products-nav{ align-self:flex-end; }
  .products-stage{ height:420px; perspective:1200px; }
  .product-card{ width:min(72vw,260px); }
}
@media (prefers-reduced-motion:reduce){
  .product-card,
  .product-card.is-active{ transition-duration:.001ms; }
}