/* ===== Arzin Poyesh Asal — shared design system ===== */
:root{
  --bg:#f8fafc;
  --bg-alt:#f1f5f9;
  --bg-card:#ffffff;
  --bg-card-2:#e2e8f0;
  --border:rgba(15, 23, 42, 0.08);
  --border-2:rgba(15, 23, 42, 0.15);
  --text:#0f172a;
  --text-muted:rgba(15, 23, 42, 0.7);
  --text-dim:rgba(15, 23, 42, 0.45);
  --accent:#e53935; /* Logo red gear color */
  --accent-2:#005fa3; /* Darker, high-contrast logo blue */
  --accent-dim:rgba(229, 57, 53, 0.08);
  --accent-border:rgba(229, 57, 53, 0.2);
  --cold:#0088cc;
  --radius:14px;
  --maxw:1240px;
  --font-en:'Inter',sans-serif;
  --font-fa:'Vazirmatn',sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-en);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
html[lang="fa"] body{font-family:var(--font-fa);}
img{max-width:100%;display:block;}
a{color:inherit;}
ul{list-style:none;}
section.sec{padding:96px 5vw;}
.sec-alt{background:var(--bg-alt);}
.sec-dark{background:#08090a;}
.sec-center{max-width:720px;margin:0 auto 3.2rem;text-align:center;}
.sec-eyebrow{display:inline-block;font-size:12px;font-weight:700;letter-spacing:0.12em;text-transform:uppercase;color:var(--accent);margin-bottom:14px;}
.sec-title{font-size:clamp(28px,3.6vw,42px);font-weight:800;letter-spacing:-0.02em;line-height:1.15;margin-bottom:16px;}
.sec-title-light{color:#fff;}
.sec-desc{font-size:16px;color:var(--text-muted);line-height:1.75;}
.sec-desc-light{color:rgba(255,255,255,0.65);}
.sec-dark .country-pill{background:rgba(255,255,255,0.06);color:#fff;border-color:rgba(255,255,255,0.1);}
.wrap{max-width:var(--maxw);margin:0 auto;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 5vw;}

/* ===== NAV ===== */
nav{
  position:fixed;top:0;left:0;right:0;z-index:160;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 5vw;
  background:rgba(248,250,252,0.7);
  backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,padding .3s;
}
nav.scrolled{background:rgba(248,250,252,0.92);border-bottom-color:var(--border);padding:12px 5vw;}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;}
.nav-logo img{height:38px;width:auto;object-fit:contain;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{font-size:14px;font-weight:500;color:var(--text-muted);text-decoration:none;transition:color .2s;position:relative;}
.nav-links a:hover,.nav-links a.active{color:var(--text);}
.nav-links a.active::after{content:'';position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--accent);border-radius:2px;}
.nav-right{display:flex;align-items:center;gap:14px;}
.lang-switch{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.03em;color:var(--text-muted);text-decoration:none;border:1px solid var(--border-2);padding:7px 13px;border-radius:50px;transition:border-color .2s,color .2s;}
.lang-switch:hover{border-color:var(--accent);color:var(--text);}
.btn-nav{padding:10px 22px;background:var(--accent);color:#fff;font-weight:700;font-size:13.5px;border-radius:50px;text-decoration:none;transition:filter .2s,transform .2s;}
.btn-nav:hover{filter:brightness(1.1);transform:translateY(-1px);}
.nav-burger{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px;}
.nav-burger span{width:22px;height:2px;background:var(--text);border-radius:2px;}
.nav-mobile{display:none;}

/* ===== BUTTONS ===== */
.btn-accent{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;background:var(--accent);color:#fff;font-weight:700;font-size:15px;border-radius:50px;text-decoration:none;transition:filter .2s,transform .2s;border:none;cursor:pointer;}
.btn-accent:hover{filter:brightness(1.1);transform:translateY(-1px);}
.btn-accent svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2.2;}
.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:13px 29px;background:transparent;color:var(--text);font-weight:600;font-size:15px;border-radius:50px;text-decoration:none;border:1px solid var(--border-2);transition:border-color .2s,background .2s;}
.btn-outline:hover{border-color:var(--text);background:rgba(15,23,42,0.04);}
.btn-outline-dark{display:inline-flex;align-items:center;gap:8px;padding:13px 29px;background:transparent;color:var(--text);font-weight:600;font-size:15px;border-radius:50px;text-decoration:none;border:1px solid var(--border-2);transition:border-color .2s;}
.btn-outline-dark:hover{border-color:var(--accent);color:var(--accent);}
.btn-white{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;background:var(--text);color:#fff;font-weight:700;font-size:15px;border-radius:50px;text-decoration:none;transition:opacity .2s;}
.btn-white:hover{opacity:.88;}
html[dir="rtl"] .btn-accent svg,html[dir="rtl"] .btn-white svg,html[dir="rtl"] .btn-nav svg{transform:scaleX(-1);}

/* ===== HERO ===== */
/* ===== HERO ===== */
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:140px 5vw 100px;position:relative;overflow:hidden;background:#08090a;}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;z-index:0;}
.hero-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(8,9,10,0.66) 0%,rgba(8,9,10,0.9) 100%);}
.hero-overlay-accent{position:absolute;inset:0;z-index:1;background-image:radial-gradient(circle at 18% 82%,rgba(229,57,53,0.14) 0%,transparent 50%),radial-gradient(circle at 82% 15%,rgba(0,136,204,0.08) 0%,transparent 45%);pointer-events:none;}
.hero-content{position:relative;z-index:2;max-width:860px;}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 18px;background:var(--accent-dim);border:1px solid var(--accent-border);border-radius:50px;font-size:12.5px;font-weight:600;color:var(--accent-2);margin-bottom:2rem;}
.hero-badge-dot{width:6px;height:6px;border-radius:50%;background:var(--accent);flex-shrink:0;}
.hero h1{font-size:clamp(38px,6.2vw,74px);font-weight:800;line-height:1.08;letter-spacing:-0.03em;color:#fff;margin-bottom:0.3em;}
.hero h1 span{display:block;background:linear-gradient(92deg,var(--accent-2),var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent;font-size:clamp(20px,2.6vw,30px);font-weight:700;margin-top:0.9rem;letter-spacing:-0.01em;}
.hero-tagline{font-size:16.5px;color:rgba(255,255,255,0.72);line-height:1.75;max-width:640px;margin:1.6rem auto 2.6rem;}
.hero-actions{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;}
.hero-scroll{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:2;color:rgba(255,255,255,0.35);}
.hero-scroll svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.5;animation:bounce 2s infinite;}
@keyframes bounce{0%,100%{transform:translateY(0)}50%{transform:translateY(6px)}}

/* Scroll-aware Navigation over Hero banner / Dark Header */
body:has(.hero, .page-header) nav:not(.scrolled) {
  background: transparent;
  backdrop-filter: none;
}
body:has(.hero, .page-header) nav:not(.scrolled) .nav-links a {
  color: rgba(255, 255, 255, 0.72);
}
body:has(.hero, .page-header) nav:not(.scrolled) .nav-links a:hover,
body:has(.hero, .page-header) nav:not(.scrolled) .nav-links a.active {
  color: #fff;
}
body:has(.hero, .page-header) nav:not(.scrolled) .lang-switch {
  color: rgba(255, 255, 255, 0.75);
  border-color: rgba(255, 255, 255, 0.2);
}
body:has(.hero, .page-header) nav:not(.scrolled) .lang-switch:hover {
  border-color: var(--accent);
  color: #fff;
}
body:has(.hero, .page-header) nav:not(.scrolled) .nav-burger span {
  background: #fff;
}

/* stat strip */
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);border-bottom:1px solid var(--border);position:relative;z-index:2;background:var(--bg);}
.stat-cell{padding:34px 12px;text-align:center;border-inline-end:1px solid var(--border);}
.stat-cell:last-child{border-inline-end:none;}
.stat-num{font-size:36px;font-weight:800;color:var(--text);letter-spacing:-0.02em;line-height:1;margin-bottom:6px;}
.stat-lbl{font-size:12px;font-weight:500;color:var(--text-dim);text-transform:uppercase;letter-spacing:0.06em;}

/* ===== CARDS: services / products ===== */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:3rem;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:3rem;}
.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:30px;transition:box-shadow .25s,transform .2s,border-color .25s;}
.card:hover{box-shadow:0 10px 34px rgba(15,23,42,0.06);transform:translateY(-3px);border-color:var(--border-2);}
.c-icon{width:48px;height:48px;background:var(--accent-dim);border-radius:12px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;flex-shrink:0;}
.c-icon svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:1.6;}
.card h3{font-size:17.5px;font-weight:700;color:var(--text);margin-bottom:9px;}
.card p{font-size:14px;color:var(--text-muted);line-height:1.68;}
.card-tag{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--accent-2);background:var(--accent-dim);padding:4px 10px;border-radius:6px;margin-bottom:14px;}

/* image feature block */
.feature-block{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.feature-media{border-radius:18px;overflow:hidden;border:1px solid var(--border);position:relative;}
.feature-media img{width:100%;height:100%;object-fit:cover;}
.feature-list{margin-top:22px;display:flex;flex-direction:column;gap:16px;}
.feature-item{display:flex;gap:14px;align-items:flex-start;}
.feature-item .fi-icon{width:34px;height:34px;border-radius:9px;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;}
.feature-item .fi-icon svg{width:16px;height:16px;stroke:var(--accent);fill:none;stroke-width:2.2;}
.feature-item h4{font-size:15px;font-weight:700;margin-bottom:3px;}
.feature-item p{font-size:13.5px;color:var(--text-muted);line-height:1.6;}
@media(max-width:900px){.feature-block{grid-template-columns:1fr;gap:32px;}}

/* industries row */
.industries-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:3rem;}
.industry-card{display:flex;align-items:center;justify-content:space-between;padding:24px;background:var(--bg-card-2);border:1px solid var(--border);border-radius:12px;text-decoration:none;transition:background .2s,border-color .2s;}
.industry-card:hover{background:var(--bg-card);border-color:var(--border-2);}
.ind-left{display:flex;align-items:center;gap:14px;}
.ind-icon{width:42px;height:42px;background:var(--accent-dim);border-radius:10px;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.ind-icon svg{width:19px;height:19px;stroke:var(--accent);fill:none;stroke-width:1.6;}
.ind-name{font-size:14.5px;font-weight:700;color:var(--text);margin-bottom:2px;}
.ind-sub{font-size:11.5px;color:var(--text-dim);}

/* timeline */
.timeline{position:relative;margin-top:3rem;padding-inline-start:28px;border-inline-start:2px solid var(--border);}
.tl-item{position:relative;padding-bottom:44px;}
.tl-item:last-child{padding-bottom:0;}
.tl-dot{position:absolute;inset-inline-start:-35px;top:2px;width:14px;height:14px;border-radius:50%;background:var(--accent);border:3px solid var(--bg);box-shadow:0 0 0 2px var(--accent);}
.tl-year{font-size:13px;font-weight:700;color:var(--accent-2);letter-spacing:.04em;margin-bottom:6px;}
.tl-item h4{font-size:17px;font-weight:700;margin-bottom:6px;color:var(--text);}
.tl-item p{font-size:14px;color:var(--text-muted);line-height:1.7;max-width:640px;}

/* why grid */
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:3rem;}
.why-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:26px;}
.why-icon{width:42px;height:42px;background:var(--accent-dim);border-radius:11px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.why-icon svg{width:19px;height:19px;stroke:var(--accent);fill:none;stroke-width:1.6;}
.why-card h4{font-size:15.5px;font-weight:700;margin-bottom:7px;}
.why-card p{font-size:13px;color:var(--text-muted);line-height:1.6;}

/* image break */
.img-break{position:relative;height:460px;overflow:hidden;}
.img-break img{width:100%;height:100%;object-fit:cover;display:block;}
.img-break-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,9,10,0.88) 0%,rgba(8,9,10,0.55) 55%,rgba(8,9,10,0.15) 100%);display:flex;align-items:center;padding:0 5vw;}
html[dir="rtl"] .img-break-overlay{background:linear-gradient(270deg,rgba(8,9,10,0.88) 0%,rgba(8,9,10,0.55) 55%,rgba(8,9,10,0.15) 100%);}
.img-break-content{max-width:560px;}
.img-break-content h2{font-size:clamp(26px,3.8vw,42px);font-weight:800;color:#fff;letter-spacing:-0.02em;line-height:1.15;margin:10px 0 16px;}
.img-break-content p{font-size:15.5px;color:rgba(255,255,255,0.72);line-height:1.75;margin-bottom:26px;}
@media(max-width:768px){.img-break{height:380px;}.img-break-overlay{background:rgba(8,9,10,0.8) !important;}}

/* CTA banner */
.cta-banner{background:linear-gradient(100deg,var(--accent),#d84315);padding:76px 5vw;text-align:center;}
.cta-banner h2{font-size:clamp(26px,3.8vw,40px);font-weight:800;color:#fff;letter-spacing:-0.02em;margin-bottom:12px;}
.cta-banner p{font-size:16px;color:rgba(255,255,255,0.85);margin-bottom:28px;max-width:620px;margin-left:auto;margin-right:auto;}

/* page header (inner pages) */
.page-header{padding:170px 5vw 70px;text-align:center;background:#08090a;position:relative;overflow:hidden;}
.page-header::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 20% 20%,rgba(229,57,53,0.1) 0%,transparent 45%);}
.page-header h1{font-size:clamp(32px,4.6vw,54px);font-weight:800;letter-spacing:-0.02em;color:#fff;margin-bottom:14px;position:relative;}
.page-header p{font-size:16px;color:rgba(255,255,255,0.72);max-width:600px;margin:0 auto;position:relative;}
.breadcrumb{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;color:rgba(255,255,255,0.45);margin-bottom:20px;position:relative;}
.breadcrumb a{color:rgba(255,255,255,0.45);text-decoration:none;}
.breadcrumb a:hover{color:var(--accent);}

/* footer */
footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:64px 5vw 28px;}
.footer-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;max-width:var(--maxw);margin:0 auto 48px;}
.footer-brand-desc{font-size:14px;color:var(--text-dim);line-height:1.7;margin-top:16px;max-width:300px;}
.footer-col-title{font-size:13px;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:.06em;margin-bottom:18px;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{font-size:14px;color:var(--text-dim);text-decoration:none;transition:color .2s;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{max-width:var(--maxw);margin:0 auto;padding-top:26px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--text-dim);}
@media(max-width:900px){.footer-top{grid-template-columns:1fr 1fr;}}

/* ===== animations ===== */
.fade-up{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.4,0,.2,1),transform .7s cubic-bezier(.4,0,.2,1);}
.fade-up.visible{opacity:1;transform:translateY(0);}
.fade-in{opacity:0;transition:opacity .7s;}
.fade-in.visible{opacity:1;}
.d1{transition-delay:.08s;}
.d2{transition-delay:.16s;}
.d3{transition-delay:.24s;}
.d4{transition-delay:.32s;}
.d5{transition-delay:.4s;}
.d6{transition-delay:.48s;}
.d7{transition-delay:.56s;}
.d8{transition-delay:.64s;}

/* ===== gallery ===== */
.gallery-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:3rem;}
.gallery-item{border-radius:14px;overflow:hidden;border:1px solid var(--border);cursor:pointer;aspect-ratio:4/3;position:relative;}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.gallery-item:hover img{transform:scale(1.06);}
.lightbox{position:fixed;inset:0;background:rgba(4,5,6,0.94);z-index:200;display:none;align-items:center;justify-content:center;padding:5vw;}
.lightbox.open{display:flex;}
.lightbox img{max-width:90vw;max-height:85vh;border-radius:10px;}
.lightbox-close{position:absolute;top:28px;inset-inline-end:32px;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.1);border:1px solid var(--border-2);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:20px;}

.country-pill{padding:10px 20px;background:var(--bg-card-2);border:1px solid var(--border);border-radius:50px;font-size:14px;font-weight:600;}

/* ===== floating whatsapp button ===== */
.whatsapp-float{position:fixed;right:22px;bottom:22px;width:58px;height:58px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,0.3);z-index:150;transition:transform .2s,box-shadow .2s;}
.whatsapp-float:hover{transform:scale(1.08);box-shadow:0 8px 26px rgba(0,0,0,0.38);}
.whatsapp-float svg{width:30px;height:30px;stroke:#fff;fill:none;stroke-width:2;}
@media(max-width:640px){
  .whatsapp-float{right:16px;bottom:16px;width:52px;height:52px;}
  .whatsapp-float svg{width:26px;height:26px;}
}

/* ===== catalog ===== */
.catalog-hero{background:var(--bg-alt);padding:70px 5vw 46px;text-align:center;position:relative;overflow:hidden;}
.catalog-hero::before{content:'';position:absolute;inset:0;background-image:radial-gradient(circle at 25% 25%,rgba(229,57,53,0.06) 0%,transparent 45%);}
.catalog-hero-inner{position:relative;max-width:720px;margin:0 auto;}
.catalog-stats{font-size:14.5px;color:var(--text-muted);margin:14px 0 6px;}
.catalog-stats b{color:var(--accent-2);font-weight:700;}
.catalog-stats a{color:var(--accent);text-decoration:none;font-weight:600;}
.catalog-search{display:flex;align-items:center;gap:10px;background:var(--bg-card);border:1px solid var(--border-2);border-radius:50px;padding:8px 8px 8px 22px;margin-top:24px;max-width:640px;margin-left:auto;margin-right:auto;}
html[dir="rtl"] .catalog-search{padding:8px 22px 8px 8px;}
.catalog-search svg{width:17px;height:17px;stroke:var(--text-dim);fill:none;stroke-width:2;flex-shrink:0;}
.catalog-search input{flex:1;background:none;border:none;outline:none;color:var(--text);font-size:14.5px;font-family:inherit;}
.catalog-search input::placeholder{color:var(--text-dim);}
.catalog-search button{background:var(--accent);color:#fff;border:none;font-weight:700;font-size:14px;padding:11px 26px;border-radius:50px;cursor:pointer;flex-shrink:0;font-family:inherit;transition:filter .2s;}
.catalog-search button:hover{filter:brightness(1.1);}

.brand-strip-scroller {
  overflow: hidden;
  padding: 28px 0;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  position: relative;
  direction: ltr;
  width: 100%;
}
.brand-strip-scroller::before,
.brand-strip-scroller::after {
  content: '';
  position: absolute;
  top: 0;
  width: 120px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}
.brand-strip-scroller::before {
  left: 0;
  background: linear-gradient(to right, var(--bg-alt), transparent);
}
.brand-strip-scroller::after {
  right: 0;
  background: linear-gradient(to left, var(--bg-alt), transparent);
}
.brand-strip-track {
  display: flex;
  width: max-content;
  animation: logo-scroll 70s linear infinite;
}
.brand-logos-group {
  display: flex;
  align-items: center;
  gap: 50px;
  padding-right: 50px;
}
.brand-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 70px;
  width: 170px;
  flex-shrink: 0;
}
.brand-logo-item img {
  max-height: 44px;
  max-width: 140px;
  width: auto;
  height: auto;
  object-fit: contain;
  opacity: 0.95;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.brand-logo-item img:hover {
  opacity: 1;
  transform: scale(1.08);
}
@keyframes logo-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}


.catalog-layout{display:grid;grid-template-columns:250px 1fr;gap:36px;align-items:flex-start;}
.catalog-sidebar{position:sticky;top:90px;background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:16px;}
.catalog-sidebar-title{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--text-dim);padding:8px 10px 12px;}
.cat-item{display:flex;align-items:center;justify-content:space-between;width:100%;text-align:start;background:none;border:none;color:var(--text-muted);font-size:14px;font-weight:600;font-family:inherit;padding:11px 12px;border-radius:9px;cursor:pointer;transition:background .15s,color .15s;}
.cat-item:hover{background:var(--bg-card-2);color:var(--text);}
.cat-item.active{background:var(--accent);color:#fff;}
.cat-item .cnt{font-size:11.5px;font-weight:700;opacity:.65;}

.catalog-count{font-size:14px;color:var(--text-muted);margin-bottom:18px;}
.catalog-count b{color:var(--accent-2);}
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.cat-card{background:var(--bg-card);border:1px solid rgba(15, 23, 42, 0.12);border-radius:14px;overflow:hidden;box-shadow:0 4px 18px rgba(15, 23, 42, 0.03);transition:border-color .2s,box-shadow .2s,transform .2s;display:flex;flex-direction:column;}
.cat-card:hover{border-color:rgba(15, 23, 42, 0.22);box-shadow:0 8px 26px rgba(15, 23, 42, 0.08);transform:translateY(-3px);}
.cat-card-icon{height:170px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(229,57,53,0.06),rgba(0,136,204,0.03));border-bottom:1px solid rgba(15, 23, 42, 0.08);overflow:hidden;padding:16px;}
.cat-card-icon svg{width:34px;height:34px;stroke:var(--accent);fill:none;stroke-width:1.4;}
.cat-card-icon.has-img{background:#fff;}
.cat-card-icon.has-img img{width:100%;height:100%;object-fit:contain;display:block;}
.cat-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.cat-card-tag{font-size:10.5px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent-2);}
.cat-card h4{font-size:17px;font-weight:800;color:#0b0f19;}
.cat-card-brands{display:flex;flex-wrap:wrap;gap:6px;margin-top:2px;}
.brand-chip{font-size:11px;font-weight:600;color:var(--text-muted);background:rgba(15, 23, 42, 0.04);border:1px solid rgba(15, 23, 42, 0.08);padding:4px 9px;border-radius:6px;}
.cat-card-link{margin-top:auto;padding-top:8px;font-size:12.5px;font-weight:700;color:var(--accent);text-decoration:none;display:inline-flex;align-items:center;gap:5px;}
.cat-card-link svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2.4;}
html[dir="rtl"] .cat-card-link svg{transform:scaleX(-1);}
.catalog-empty{grid-column:1/-1;text-align:center;padding:60px 20px;color:var(--text-dim);font-size:14.5px;}

@media(max-width:900px){
  .catalog-layout{grid-template-columns:1fr;}
  .catalog-sidebar{position:static;display:flex;flex-wrap:wrap;gap:6px;}
  .cat-item{width:auto;}
  .catalog-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:640px){
  .catalog-grid{grid-template-columns:1fr;}
  .catalog-search{flex-wrap:wrap;border-radius:20px;padding:14px;}
  .catalog-search input{width:100%;order:1;}
  .catalog-search button{order:2;width:100%;justify-content:center;display:flex;}
  .catalog-sidebar{flex-direction:column;flex-wrap:nowrap;gap:4px;}
  .cat-item{width:100%;}
}

/* ===== contact ===== */
.contact-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:48px;margin-top:1rem;align-items:flex-start;}
.contact-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:14px;}
.contact-info-item{display:flex;gap:16px;align-items:flex-start;padding:18px;border-bottom:1px solid var(--border);}
.contact-info-item:last-child{border-bottom:none;}
.ci-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-dim);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.ci-icon svg{width:18px;height:18px;stroke:var(--accent);fill:none;stroke-width:1.7;}
.ci-label{font-size:12px;color:var(--text-dim);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px;}
.ci-value{font-size:15px;font-weight:600;color:var(--text);}
.ci-value a{text-decoration:none;color:inherit;}
.ci-value a:hover{color:var(--accent);}
.map-static{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;text-align:center;border-radius:16px;border:1px solid var(--border);margin-top:20px;padding:44px 20px;text-decoration:none;background:
  radial-gradient(circle at 30% 20%,rgba(229,57,53,0.04) 0%,transparent 45%),
  repeating-linear-gradient(0deg,rgba(15,23,42,0.02) 0,rgba(15,23,42,0.02) 1px,transparent 1px,transparent 32px),
  repeating-linear-gradient(90deg,rgba(15,23,42,0.02) 0,rgba(15,23,42,0.02) 1px,transparent 1px,transparent 32px),
  var(--bg-card-2);
  transition:border-color .2s,background .2s;}
.map-static:hover{border-color:var(--accent-border);}
.map-static svg{width:30px;height:30px;stroke:var(--accent);fill:none;stroke-width:1.6;}
.map-static span{font-size:15px;font-weight:700;color:var(--text);}
.map-static small{font-size:12.5px;color:var(--text-dim);}

.form-card{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:36px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px;}
.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;}
.form-group label{font-size:13px;font-weight:600;color:var(--text-muted);}
.form-group input,.form-group textarea,.form-group select{background:var(--bg-alt);border:1px solid var(--border-2);border-radius:9px;padding:12px 14px;color:var(--text);font-size:14px;font-family:inherit;outline:none;transition:border-color .2s;}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--accent);}
.form-group textarea{resize:vertical;min-height:120px;}

@media(max-width:900px){
  .contact-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
}

/* ===== responsive ===== */
@media(max-width:960px){
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .why-grid{grid-template-columns:1fr 1fr;}
  .industries-row{grid-template-columns:1fr 1fr;}
  .stats-strip{grid-template-columns:1fr 1fr;}
  .stat-cell:nth-child(odd){border-inline-end:1px solid var(--border);}
  .stat-cell:nth-child(even){border-inline-end:none;}
  .stat-cell{border-bottom:1px solid var(--border);}
  .gallery-grid{grid-template-columns:1fr 1fr;}
}
@media(max-width:768px){
  .nav-links{display:none;}
  .nav-burger{display:flex;}
  .nav-mobile{display:none;position:fixed;top:0;inset-inline-end:0;height:100vh;width:78vw;max-width:320px;background:var(--bg-card);border-inline-start:1px solid var(--border);z-index:150;padding:100px 28px 28px;flex-direction:column;gap:8px;}
  .nav-mobile.open{display:flex;}
  .nav-mobile a{padding:14px 4px;font-size:16px;font-weight:600;color:var(--text);text-decoration:none;border-bottom:1px solid var(--border);}
  .why-grid{grid-template-columns:1fr;}
  .gallery-grid{grid-template-columns:1fr;}
  section.sec{padding:64px 6vw;}
}

/* ===== PRODUCT DETAIL MODAL ===== */
.prod-modal{position:fixed;inset:0;background:rgba(8,9,10,0.6);backdrop-filter:blur(10px);z-index:300;display:none;align-items:center;justify-content:center;padding:24px;opacity:0;transition:opacity .3s;}
.prod-modal.open{display:flex;opacity:1;}
.prod-modal-card{background:var(--bg-card);border:1px solid var(--border-2);border-radius:18px;max-width:580px;width:100%;max-height:85vh;overflow-y:auto;position:relative;transform:scale(0.95);transition:transform .3s;box-shadow:0 20px 50px rgba(15,23,42,0.15);display:flex;flex-direction:column;}
.prod-modal.open .prod-modal-card{transform:scale(1);}
.prod-modal-close{position:absolute;top:18px;inset-inline-end:18px;width:36px;height:36px;border-radius:50%;background:var(--bg-card-2);border:1px solid var(--border);color:var(--text);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:18px;z-index:10;transition:background .2s;}
.prod-modal-close:hover{background:var(--border);}
.prod-modal-media{height:220px;background:#fff;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:center;padding:24px;position:relative;}
.prod-modal-media img{max-height:100%;max-width:100%;object-fit:contain;}
.prod-modal-media .no-img-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,rgba(229,57,53,0.06),rgba(0,136,204,0.03));}
.prod-modal-media .no-img-placeholder svg{width:56px;height:56px;stroke:var(--accent);fill:none;stroke-width:1.2;}
.prod-modal-body{padding:28px 30px;display:flex;flex-direction:column;gap:16px;}
.prod-modal-tag{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-2);}
.prod-modal-title{font-size:22px;font-weight:800;color:#0b0f19;line-height:1.25;}
.prod-modal-desc{font-size:14.5px;color:var(--text-muted);line-height:1.75;}
.prod-modal-brands-title{font-size:12px;font-weight:700;text-transform:uppercase;color:var(--text-dim);margin-top:8px;}
.prod-modal-brands{display:flex;flex-wrap:wrap;gap:8px;}
.prod-modal-actions{display:flex;gap:12px;margin-top:14px;}
.prod-modal-btn{flex:1;}
html[dir="rtl"] .prod-modal-btn svg {transform: scaleX(-1);}