/* ==========================================================================
   NetPower — Main Stylesheet
   Dark / cyan identity, full RTL + LTR support via logical properties
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@400;500;600;700;800;900&family=Barlow:wght@500;600;700;800;900&display=swap');

:root{
  --bg:#000000;
  --bg-1:#07090c;
  --bg-2:#0b1016;
  --panel:#0f151c;
  --panel-2:#121a22;
  --line:#1b2430;
  --line-2:#26333f;
  --text:#e9eff7;
  --muted:#8c9bad;
  --muted-2:#6b7a8c;
  --accent:#1fa5d4;
  --accent-2:#3fc4ee;
  --accent-dim:rgba(31,165,212,.13);
  --ok:#31c48d;
  --warn:#f0a92e;
  --bad:#f05a5a;
  --info:#4d9df0;
  --wa:#25d366;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 18px 46px rgba(0,0,0,.55);
  --topbar-h:56px;
  --header-h:76px;
  --f-ar:'Cairo',system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-en:'Barlow','Cairo',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--text);
  font-family:var(--f-ar);font-size:15.5px;line-height:1.75;
  overflow-x:hidden;
}
html[lang="en"] body{font-family:var(--f-en);letter-spacing:.1px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
h1,h2,h3,h4,h5{margin:0 0 .5em;line-height:1.35;font-weight:800}
/* أي أيقونة داخل عنوان تأخذ حجماً افتراضياً مناسباً */
h1>svg,h2>svg,h3>svg,h4>svg,h5>svg{width:1.02em;height:1.02em;flex:none;vertical-align:-.14em;color:var(--accent)}
.card h3,.adm-card h3{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
hr{border:0;border-top:1px solid var(--line);margin:26px 0}

::selection{background:var(--accent);color:#04141c}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-1)}
::-webkit-scrollbar-thumb{background:#1e2a36;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:var(--accent)}

.container{width:min(1280px,100% - 34px);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ==================== TOP BAR ==================== */
.topbar{
  background:#101418;border-bottom:1px solid var(--line);
  font-size:13.5px;color:#c3cfdc;
}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:14px;min-height:var(--topbar-h);flex-wrap:wrap}
.topbar-l,.topbar-r{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.tb-phone{display:flex;align-items:center;gap:8px;color:#dbe5ef;font-weight:600;direction:ltr}
.tb-phone svg{width:15px;height:15px;flex:none;color:var(--accent)}
.tb-phone .nums{unicode-bidi:plaintext;white-space:nowrap}
.tb-phone .nums a:hover{color:var(--accent-2)}
.tb-link{color:#c3cfdc;font-weight:600;transition:color .2s}
.tb-link:hover{color:var(--accent-2)}
.tb-link.accent{color:var(--accent-2)}
.lang-switch{display:flex;align-items:center;gap:7px;color:#dbe5ef;font-weight:600;padding:5px 10px;border-radius:8px;transition:background .2s}
.lang-switch:hover{background:#1a2129}
.lang-switch svg{width:17px;height:17px;color:#9fb0c2}
.flag{font-size:15px;line-height:1}

/* ==================== HEADER ==================== */
.header{
  background:#000;border-bottom:1px solid var(--line);
  position:sticky;top:0;z-index:60;
}
.header .container{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:var(--header-h)}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{
  width:52px;height:52px;border-radius:12px;flex:none;
  background:linear-gradient(150deg,var(--accent-2),var(--accent));
  display:grid;place-items:center;color:#04222e;
  box-shadow:0 6px 20px rgba(31,165,212,.35);
}
.logo-mark svg{width:28px;height:28px}
.logo-text{font-family:var(--f-en);font-weight:900;font-size:31px;letter-spacing:-.5px;line-height:1;color:#fff;white-space:nowrap}
.logo-text i{font-style:normal;color:var(--accent)}

.head-nav{display:flex;align-items:center;gap:4px;margin-inline:auto}
.head-nav a{
  padding:9px 15px;border-radius:9px;font-weight:600;font-size:15px;color:#cfdae6;
  transition:.2s;white-space:nowrap;
}
.head-nav a:hover{background:#101820;color:var(--accent-2)}
.head-nav a.on{color:var(--accent-2);background:var(--accent-dim)}

.head-actions{display:flex;align-items:center;gap:6px}
.icon-btn{
  position:relative;width:44px;height:44px;border-radius:11px;border:0;background:transparent;
  display:grid;place-items:center;cursor:pointer;color:#dfe8f2;transition:.2s;
}
.icon-btn svg{width:24px;height:24px}
.icon-btn:hover{background:#111a22;color:var(--accent-2)}
.icon-btn .count{
  position:absolute;inset-block-start:4px;inset-inline-end:2px;min-width:19px;height:19px;
  background:var(--accent);color:#04141c;border-radius:20px;font-size:11px;font-weight:800;
  display:grid;place-items:center;padding:0 5px;font-family:var(--f-en);
}
.burger{display:none}

/* ==================== DRAWER (mobile menu) ==================== */
.drawer-bg{
  position:fixed;inset:0;background:rgba(0,0,0,.72);backdrop-filter:blur(3px);
  opacity:0;visibility:hidden;transition:.25s;z-index:90;
}
.drawer-bg.open{opacity:1;visibility:visible}
.drawer{
  position:fixed;inset-block:0;inset-inline-end:0;width:min(420px,100%);
  background:#050709;border-inline-start:1px solid var(--line);z-index:95;
  transform:translateX(var(--dx,100%));transition:transform .3s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;overflow-y:auto;
}
html[dir="rtl"] .drawer{--dx:-100%}
.drawer.open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);position:sticky;top:0;background:#050709;z-index:2}
.drawer-search{display:flex;gap:9px;padding:18px}
.drawer-search input{
  flex:1;background:#0d1319;border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--text);outline:0;
}
.drawer-search input:focus{border-color:var(--accent)}
.drawer-search button{background:var(--accent);border:0;border-radius:10px;width:52px;display:grid;place-items:center;color:#04222e;cursor:pointer}
.drawer-search button svg{width:20px;height:20px}
.drawer-nav{padding:0 18px}
.drawer-nav a{display:block;padding:15px 4px;border-bottom:1px solid #141c24;font-weight:600;font-size:16.5px;color:#dbe5ef;transition:.2s}
.drawer-nav a:hover{color:var(--accent-2);padding-inline-start:8px}
.drawer-cart{padding:22px 18px}
.drawer-cart h3{font-size:26px;margin-bottom:2px}
.drawer-cart .sub{color:var(--muted);font-size:14px;margin-bottom:18px}
.mini-empty{text-align:center;padding:26px 0}
.mini-empty svg{width:44px;height:44px;color:#2b3947;margin:0 auto 14px}
.mini-empty p{color:var(--muted);margin-bottom:16px}
.mini-item{display:flex;gap:11px;align-items:center;padding:11px 0;border-bottom:1px solid #141c24}
.mini-item img{width:52px;height:52px;border-radius:9px;object-fit:cover;background:var(--bg-2);flex:none}
.mini-item .t{font-size:13.5px;font-weight:600;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini-item .p{color:var(--accent-2);font-size:13px;font-weight:700}

/* ==================== BUTTONS ==================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 26px;border-radius:11px;border:1px solid transparent;
  font-weight:700;font-size:15px;cursor:pointer;transition:.22s;white-space:nowrap;text-align:center;
}
.btn svg{width:19px;height:19px;flex:none}
.btn-primary{background:var(--accent);color:#03181f;box-shadow:0 8px 24px rgba(31,165,212,.28)}
.btn-primary:hover{background:var(--accent-2);transform:translateY(-2px);box-shadow:0 12px 30px rgba(31,165,212,.4)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border-color:rgba(255,255,255,.18);backdrop-filter:blur(6px)}
.btn-ghost:hover{background:rgba(255,255,255,.13);transform:translateY(-2px)}
.btn-outline{background:transparent;color:var(--accent-2);border-color:var(--accent)}
.btn-outline:hover{background:var(--accent-dim)}
.btn-wa{background:var(--wa);color:#04240f}
.btn-wa:hover{filter:brightness(1.1);transform:translateY(-2px)}
.btn-dark{background:var(--panel-2);color:var(--text);border-color:var(--line-2)}
.btn-dark:hover{border-color:var(--accent);color:var(--accent-2)}
.btn-sm{padding:9px 16px;font-size:13.5px;border-radius:9px}
.btn-lg{padding:16px 34px;font-size:16.5px}
.btn-block{width:100%}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}

/* ==================== HERO ==================== */
.hero{position:relative;min-height:min(88vh,720px);display:flex;align-items:center;overflow:hidden;background:#04070a}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.95;filter:brightness(1.45) saturate(1.15)}
.hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(to bottom,rgba(2,6,11,.42) 0%,rgba(2,6,11,.62) 45%,rgba(0,0,0,.92) 100%);
}
.hero .container{position:relative;z-index:2;padding-block:80px}
.hero-badge{
  display:inline-flex;align-items:center;gap:9px;padding:9px 20px;border-radius:40px;
  border:1px solid rgba(63,196,238,.45);background:rgba(31,165,212,.12);
  color:var(--accent-2);font-weight:700;font-size:14px;margin-bottom:26px;backdrop-filter:blur(8px);
}
.hero-badge svg{width:17px;height:17px}
.hero-logo{font-family:var(--f-en);font-weight:900;font-size:clamp(48px,9vw,96px);line-height:1;color:#fff;margin-bottom:14px;letter-spacing:-2px}
.hero-logo i{font-style:normal;color:var(--accent)}
.hero h1{font-size:clamp(28px,4.6vw,52px);font-weight:800;max-width:16ch;margin-bottom:22px;text-shadow:0 3px 22px rgba(0,0,0,.7)}
.hero p{color:#c2cfdc;font-size:clamp(15px,1.6vw,18.5px);max-width:62ch;margin-bottom:34px;text-shadow:0 2px 14px rgba(0,0,0,.7)}
.hero-btns{display:flex;gap:14px;flex-wrap:wrap}

/* ==================== FEATURES BAR ==================== */
.features{background:var(--bg-1);border-block:1px solid var(--line);padding-block:40px}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feature{display:flex;align-items:flex-start;gap:14px}
.feature-ic{
  width:50px;height:50px;border-radius:12px;flex:none;display:grid;place-items:center;
  background:var(--accent-dim);border:1px solid rgba(31,165,212,.28);color:var(--accent-2);
}
.feature-ic svg{width:25px;height:25px}
.feature h4{font-size:16.5px;margin:0 0 3px;font-weight:700}
.feature p{margin:0;color:var(--muted);font-size:13.8px;line-height:1.6}

/* ==================== SECTIONS ==================== */
.section{padding-block:78px}
.section.alt{background:var(--bg-1)}
.sec-head{text-align:center;margin-bottom:46px}
.sec-head h2{font-size:clamp(26px,3.8vw,40px);font-weight:800;margin-bottom:10px}
.sec-head p{color:var(--muted);font-size:16.5px;max-width:64ch;margin-inline:auto}
.sec-head.row{display:flex;align-items:flex-end;justify-content:space-between;text-align:start;gap:20px;flex-wrap:wrap}
.sec-head.row p{margin-inline:0}

/* ==================== CATEGORY CARDS ==================== */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cat-card{
  position:relative;min-height:330px;border-radius:18px;overflow:hidden;
  display:flex;flex-direction:column;justify-content:flex-end;padding:32px;
  border:1px solid var(--line);isolation:isolate;transition:.35s;
}
.cat-card::before{
  content:'';position:absolute;inset:0;z-index:-2;
  background:var(--img) center/cover no-repeat;transition:transform .6s;
  filter:brightness(1.6) saturate(1.1);
}
.cat-card::after{
  content:'';position:absolute;inset:0;z-index:-1;transition:.35s;
  background:linear-gradient(to top,rgba(4,10,16,.9) 6%,var(--tint,rgba(20,80,140,.6)) 100%);
}
.cat-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 22px 50px rgba(0,0,0,.6)}
.cat-card:hover::before{transform:scale(1.07)}
.cat-card.active-t{--tint:rgba(24,84,150,.74)}
.cat-card.passive-t{--tint:rgba(52,62,74,.74)}
.cat-card.security-t{--tint:rgba(20,96,110,.74)}
.cat-brand{display:flex;align-items:center;gap:10px;margin-bottom:auto;color:#fff}
.cat-brand svg{width:26px;height:26px}
.cat-brand span{font-family:var(--f-en);font-weight:800;font-size:15px;letter-spacing:1.6px}
.cat-card h3{font-size:clamp(24px,2.8vw,32px);font-weight:800;margin:0 0 10px;color:#fff}
.cat-card p{color:rgba(226,236,246,.86);font-size:14.5px;line-height:1.7;margin:0 0 18px}
.cat-more{display:inline-flex;align-items:center;gap:9px;color:#fff;font-weight:700;font-size:15px}
.cat-more svg{width:19px;height:19px;transition:transform .25s}
html[dir="rtl"] .cat-more svg{transform:scaleX(-1)}
.cat-card:hover .cat-more svg{transform:translateX(5px)}
html[dir="rtl"] .cat-card:hover .cat-more svg{transform:scaleX(-1) translateX(5px)}

/* chips row (all categories) */
.chips{display:flex;flex-wrap:wrap;gap:11px;justify-content:center;margin-top:40px}
.chip{
  display:inline-flex;align-items:center;gap:9px;padding:11px 20px;border-radius:40px;
  background:var(--panel);border:1px solid var(--line);color:#cfdae6;font-weight:600;font-size:14.5px;transition:.22s;
}
.chip svg{width:18px;height:18px;color:var(--accent-2)}
.chip:hover,.chip.on{border-color:var(--accent);background:var(--accent-dim);color:#fff}

/* ==================== PRODUCT CARDS ==================== */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.prod-grid.g3{grid-template-columns:repeat(3,1fr)}
.prod-card{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  display:flex;flex-direction:column;transition:.28s;position:relative;
}
.prod-card:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:var(--shadow)}
.prod-media{position:relative;aspect-ratio:4/3;background:var(--bg-2);overflow:hidden}
.prod-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod-card:hover .prod-media img{transform:scale(1.06)}
.prod-tags{position:absolute;inset-block-start:11px;inset-inline-start:11px;display:flex;flex-direction:column;gap:6px;z-index:2}
.tag{padding:4px 11px;border-radius:20px;font-size:11.5px;font-weight:800;backdrop-filter:blur(6px)}
.tag.sale{background:#e0453f;color:#fff}
.tag.new{background:var(--accent);color:#03181f}
.tag.hot{background:var(--warn);color:#241601}
.tag.out{background:rgba(20,26,33,.9);color:#98a7b8;border:1px solid var(--line-2)}
.wish-btn{
  position:absolute;inset-block-start:11px;inset-inline-end:11px;width:38px;height:38px;border-radius:10px;
  background:rgba(6,10,14,.72);border:1px solid var(--line);display:grid;place-items:center;color:#b9c7d6;
  cursor:pointer;transition:.22s;backdrop-filter:blur(6px);z-index:2;
}
.wish-btn svg{width:19px;height:19px}
.wish-btn:hover{color:#ff6b81;border-color:#ff6b81}
.wish-btn.on{color:#ff6b81;border-color:#ff6b81;background:rgba(255,107,129,.14)}
.wish-btn.on svg{fill:currentColor}
.prod-body{padding:17px;display:flex;flex-direction:column;flex:1;gap:8px}
.prod-cat{color:var(--accent-2);font-size:12px;font-weight:700;letter-spacing:.4px}
.prod-title{font-size:15.5px;font-weight:700;line-height:1.55;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3.1em}
.prod-title a:hover{color:var(--accent-2)}
.prod-meta{display:flex;gap:12px;color:var(--muted-2);font-size:12.5px;flex-wrap:wrap}
.prod-meta b{color:#9fb0c2;font-weight:600}
.prod-foot{margin-top:auto;padding-top:12px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{display:flex;flex-direction:column;line-height:1.25}
.price .now{color:var(--accent-2);font-weight:800;font-size:18px;font-family:var(--f-en);unicode-bidi:plaintext}
.price .was{color:var(--muted-2);font-size:12.5px;text-decoration:line-through;font-family:var(--f-en)}
.add-btn{
  width:44px;height:44px;border-radius:11px;border:1px solid var(--accent);background:var(--accent-dim);
  color:var(--accent-2);display:grid;place-items:center;cursor:pointer;transition:.22s;flex:none;
}
.add-btn svg{width:21px;height:21px}
.add-btn:hover{background:var(--accent);color:#03181f}
.add-btn.done{background:var(--ok);border-color:var(--ok);color:#032014}
.stock-pill{font-size:12px;font-weight:700;padding:3px 9px;border-radius:6px}
.stock-pill.ok{color:var(--ok);background:rgba(49,196,141,.12)}
.stock-pill.low{color:var(--warn);background:rgba(240,169,46,.12)}
.stock-pill.no{color:var(--bad);background:rgba(240,90,90,.12)}

/* ==================== SHOP LAYOUT ==================== */
.page-head{
  background:linear-gradient(180deg,#0a1017,#05080b);border-bottom:1px solid var(--line);
  padding-block:52px;position:relative;overflow:hidden;
}
.page-head::before{
  content:'';position:absolute;inset-block-start:-120px;inset-inline-end:-60px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(31,165,212,.18),transparent 68%);
}
.page-head .container{position:relative}
.page-head h1{font-size:clamp(26px,3.6vw,40px);margin-bottom:8px}
.page-head p{color:var(--muted);margin:0;max-width:70ch}
.crumbs{display:flex;gap:8px;align-items:center;color:var(--muted-2);font-size:13.5px;margin-bottom:12px;flex-wrap:wrap}
.crumbs a:hover{color:var(--accent-2)}
.crumbs span{opacity:.5}

.shop-layout{display:grid;grid-template-columns:280px 1fr;gap:28px;align-items:start}
.sidebar{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px;position:sticky;top:calc(var(--header-h) + 16px)}
.sb-block+.sb-block{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}
.sb-block h4{font-size:15.5px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.sb-block h4 svg{width:17px;height:17px;color:var(--accent)}
.sb-list a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;color:#b9c7d6;font-size:14.5px;transition:.2s}
.sb-list a:hover,.sb-list a.on{color:var(--accent-2)}
.sb-list a i{font-style:normal;font-size:12px;color:var(--muted-2);background:var(--bg-2);padding:1px 8px;border-radius:20px;font-family:var(--f-en)}
.check{display:flex;align-items:center;gap:9px;padding:6px 0;cursor:pointer;font-size:14.5px;color:#b9c7d6}
.check input{width:17px;height:17px;accent-color:var(--accent);cursor:pointer}
.range-row{display:flex;gap:9px}
.range-row input{width:100%}

.shop-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:22px;flex-wrap:wrap}
.shop-bar .cnt{color:var(--muted);font-size:14.5px}
.shop-bar .cnt b{color:var(--text)}

/* form controls */
.field{margin-bottom:17px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px;color:#c6d3e0}
.field label .req{color:var(--bad)}
.inp,select.inp,textarea.inp{
  width:100%;background:var(--bg-2);border:1px solid var(--line);border-radius:11px;
  padding:12.5px 15px;color:var(--text);outline:0;transition:.2s;
}
.inp:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim)}
.inp::placeholder{color:#5d6c7d}
textarea.inp{resize:vertical;min-height:120px;line-height:1.7}
select.inp{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%238c9bad' stroke-width='2.5'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-size:18px;background-position:left 14px center}
html[dir="ltr"] select.inp{background-position:right 14px center}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:0 16px}
.hint{color:var(--muted-2);font-size:12.8px;margin-top:6px}

/* ==================== ALERTS ==================== */
.alert{padding:14px 18px;border-radius:12px;margin-bottom:20px;display:flex;gap:11px;align-items:flex-start;font-size:14.5px;line-height:1.65}
.alert svg{width:20px;height:20px;flex:none;margin-top:2px}
.alert.success{background:rgba(49,196,141,.1);border:1px solid rgba(49,196,141,.35);color:#8ee7c0}
.alert.error{background:rgba(240,90,90,.1);border:1px solid rgba(240,90,90,.35);color:#ffa8a8}
.alert.info{background:var(--accent-dim);border:1px solid rgba(31,165,212,.35);color:#9adcf5}
.alert.warn{background:rgba(240,169,46,.1);border:1px solid rgba(240,169,46,.35);color:#f7cf8b}

/* ==================== PRODUCT PAGE ==================== */
.pd{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.pd-media{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;position:sticky;top:calc(var(--header-h) + 16px)}
.pd-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.pd h1{font-size:clamp(23px,3vw,33px);margin-bottom:14px}
.pd-price{display:flex;align-items:baseline;gap:14px;margin:20px 0;flex-wrap:wrap}
.pd-price .now{font-size:34px;font-weight:900;color:var(--accent-2);font-family:var(--f-en);unicode-bidi:plaintext}
.pd-price .was{font-size:19px;color:var(--muted-2);text-decoration:line-through;font-family:var(--f-en)}
.pd-price .off{background:#e0453f;color:#fff;padding:4px 12px;border-radius:20px;font-size:13px;font-weight:800}
.pd-meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:22px}
.meta-pill{background:var(--panel);border:1px solid var(--line);border-radius:9px;padding:8px 14px;font-size:13.5px;color:#b9c7d6}
.meta-pill b{color:var(--text)}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:11px;overflow:hidden;background:var(--bg-2)}
.qty button{width:44px;height:48px;border:0;background:transparent;color:var(--text);font-size:20px;cursor:pointer;transition:.2s}
.qty button:hover{background:var(--accent);color:#03181f}
.qty input{width:60px;height:48px;border:0;background:transparent;text-align:center;font-weight:800;font-family:var(--f-en);-moz-appearance:textfield}
.qty input::-webkit-outer-spin-button,.qty input::-webkit-inner-spin-button{-webkit-appearance:none}
.pd-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0}
.specs-table{width:100%;border-collapse:collapse;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.specs-table tr:nth-child(odd){background:var(--bg-2)}
.specs-table td{padding:13px 17px;font-size:14.5px;border-bottom:1px solid var(--line)}
.specs-table td:first-child{color:var(--muted);width:42%;font-weight:600}
.specs-table tr:last-child td{border-bottom:0}
.tabs{display:flex;gap:6px;border-bottom:1px solid var(--line);margin-bottom:24px;overflow-x:auto}
.tabs button{
  background:0;border:0;padding:13px 20px;color:var(--muted);font-weight:700;cursor:pointer;
  border-bottom:2px solid transparent;white-space:nowrap;transition:.2s;
}
.tabs button.on{color:var(--accent-2);border-bottom-color:var(--accent)}
.tab-pane{display:none;line-height:1.9;color:#c3d0dd}
.tab-pane.on{display:block}

/* ==================== CART / CHECKOUT ==================== */
.cart-layout{display:grid;grid-template-columns:1fr 380px;gap:28px;align-items:start}
.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px}
.card h3{font-size:19px;margin-bottom:18px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.summary{position:sticky;top:calc(var(--header-h) + 16px)}
.sum-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;font-size:15px;color:#c3d0dd}
.sum-row.total{border-top:1px solid var(--line);margin-top:10px;padding-top:16px;font-size:20px;font-weight:800;color:var(--text)}
.sum-row.total b{color:var(--accent-2);font-family:var(--f-en);unicode-bidi:plaintext}
.cart-row{display:flex;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}
.cart-row:last-child{border-bottom:0}
.cart-row img{width:88px;height:88px;border-radius:12px;object-fit:cover;background:var(--bg-2);flex:none}
.cart-row .info{flex:1;min-width:0}
.cart-row .info h4{font-size:15.5px;margin:0 0 5px;line-height:1.5}
.cart-row .info .sku{color:var(--muted-2);font-size:12.5px;font-family:var(--f-en)}
.cart-row .line{font-weight:800;color:var(--accent-2);font-family:var(--f-en);white-space:nowrap;unicode-bidi:plaintext}
.rm-btn{background:0;border:0;color:var(--muted-2);cursor:pointer;padding:7px;border-radius:8px;transition:.2s}
.rm-btn svg{width:19px;height:19px}
.rm-btn:hover{color:var(--bad);background:rgba(240,90,90,.1)}

.pay-opt{display:block;border:1px solid var(--line);border-radius:13px;padding:17px;margin-bottom:13px;cursor:pointer;transition:.22s;background:var(--bg-2)}
.pay-opt:hover{border-color:var(--line-2)}
.pay-opt.on{border-color:var(--accent);background:var(--accent-dim)}
.pay-head{display:flex;align-items:center;gap:12px}
.pay-head input{width:19px;height:19px;accent-color:var(--accent);flex:none}
.pay-head .ic{width:40px;height:40px;border-radius:10px;background:#0c141c;display:grid;place-items:center;color:var(--accent-2);flex:none;border:1px solid var(--line)}
.pay-head .ic svg{width:21px;height:21px}
.pay-head strong{font-size:15.5px}
.pay-head small{display:block;color:var(--muted);font-size:13px;font-weight:400;line-height:1.55}
.pay-body{display:none;margin-top:16px;padding-top:16px;border-top:1px dashed var(--line-2)}
.pay-opt.on .pay-body{display:block}
.num-box{
  display:flex;align-items:center;justify-content:space-between;gap:12px;background:#080d12;
  border:1px solid var(--line-2);border-radius:11px;padding:13px 17px;margin-bottom:10px;
}
.num-box .n{font-family:var(--f-en);font-weight:800;font-size:20px;letter-spacing:1.2px;color:var(--accent-2);direction:ltr}
.num-box .l{font-size:12.5px;color:var(--muted)}
.copy-btn{background:var(--panel-2);border:1px solid var(--line-2);color:#c6d3e0;border-radius:9px;padding:8px 14px;font-size:13px;font-weight:600;cursor:pointer;transition:.2s;display:inline-flex;align-items:center;gap:6px}
.copy-btn svg{width:15px;height:15px}
.copy-btn:hover{border-color:var(--accent);color:var(--accent-2)}
.copy-btn.done{background:var(--ok);border-color:var(--ok);color:#032014}
.file-drop{
  border:2px dashed var(--line-2);border-radius:13px;padding:26px;text-align:center;cursor:pointer;transition:.22s;background:#080d12;
}
.file-drop:hover{border-color:var(--accent);background:var(--accent-dim)}
.file-drop svg{width:34px;height:34px;color:var(--accent);margin:0 auto 10px}
.file-drop p{margin:0;color:var(--muted);font-size:14px}
.file-drop input{display:none}

/* ==================== TABLES ==================== */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
table.tbl{width:100%;border-collapse:collapse;min-width:640px}
table.tbl th{
  background:var(--bg-2);padding:14px 16px;text-align:start;font-size:13.5px;
  font-weight:700;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap;
}
table.tbl td{padding:14px 16px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:middle}
table.tbl tr:last-child td{border-bottom:0}
table.tbl tbody tr:hover{background:rgba(31,165,212,.045)}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:20px;font-size:12.5px;font-weight:700;white-space:nowrap}
.badge.ok{background:rgba(49,196,141,.13);color:var(--ok)}
.badge.bad{background:rgba(240,90,90,.13);color:var(--bad)}
.badge.warn{background:rgba(240,169,46,.13);color:var(--warn)}
.badge.info{background:rgba(77,157,240,.13);color:var(--info)}
.badge.muted{background:rgba(140,155,173,.13);color:var(--muted)}

/* ==================== SERVICES / PROJECTS ==================== */
.srv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.srv-card{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:30px;
  transition:.28s;display:flex;flex-direction:column;position:relative;overflow:hidden;
}
.srv-card::before{content:'';position:absolute;inset-block-start:0;inset-inline-start:0;width:100%;height:3px;background:linear-gradient(90deg,var(--accent),transparent);opacity:0;transition:.3s}
.srv-card:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:var(--shadow)}
.srv-card:hover::before{opacity:1}
.srv-ic{
  width:58px;height:58px;border-radius:14px;background:var(--accent-dim);border:1px solid rgba(31,165,212,.3);
  display:grid;place-items:center;color:var(--accent-2);margin-bottom:20px;
}
.srv-ic svg{width:29px;height:29px}
.srv-card h3{font-size:19.5px;margin-bottom:10px}
.srv-card p{color:var(--muted);font-size:14.5px;line-height:1.75;flex:1}
.srv-link{display:inline-flex;align-items:center;gap:8px;color:var(--accent-2);font-weight:700;font-size:14.5px;margin-top:14px}
.srv-link svg{width:17px;height:17px}
html[dir="rtl"] .srv-link svg{transform:scaleX(-1)}

.inc-list{display:grid;grid-template-columns:1fr 1fr;gap:11px}
.inc-list li{display:flex;gap:11px;align-items:flex-start;font-size:14.8px;color:#c3d0dd;line-height:1.65}
.inc-list svg{width:19px;height:19px;color:var(--ok);flex:none;margin-top:3px}

.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.proj-card{
  background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;
  transition:.28s;display:flex;flex-direction:column;
}
.proj-card:hover{border-color:var(--accent);transform:translateY(-5px);box-shadow:var(--shadow)}
.proj-media{aspect-ratio:16/10;background:var(--bg-2);position:relative;overflow:hidden}
.proj-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.proj-card:hover .proj-media img{transform:scale(1.06)}
.proj-year{position:absolute;inset-block-start:12px;inset-inline-end:12px;background:rgba(4,10,16,.82);border:1px solid var(--line-2);color:var(--accent-2);padding:5px 13px;border-radius:20px;font-size:12.5px;font-weight:800;font-family:var(--f-en);backdrop-filter:blur(6px)}
.proj-body{padding:22px;flex:1;display:flex;flex-direction:column}
.proj-sector{color:var(--accent-2);font-size:12.5px;font-weight:700;margin-bottom:7px}
.proj-body h3{font-size:18px;margin-bottom:9px;line-height:1.5}
.proj-body p{color:var(--muted);font-size:14px;line-height:1.7;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.proj-loc{display:flex;align-items:center;gap:7px;color:var(--muted-2);font-size:13px;margin-top:14px;padding-top:14px;border-top:1px solid var(--line)}
.proj-loc svg{width:15px;height:15px;color:var(--accent)}

.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:34px 0}
.stat{background:var(--bg-2);border:1px solid var(--line);border-radius:14px;padding:24px;text-align:center}
.stat b{display:block;font-size:34px;font-weight:900;color:var(--accent-2);font-family:var(--f-en);line-height:1.2}
.stat span{color:var(--muted);font-size:13.8px}

/* ==================== CONTACT ==================== */
.contact-grid{display:grid;grid-template-columns:1fr 1.35fr;gap:30px;align-items:start}
.ct-item{display:flex;gap:15px;padding:19px 0;border-bottom:1px solid var(--line)}
.ct-item:last-child{border-bottom:0}
.ct-ic{width:46px;height:46px;border-radius:12px;background:var(--accent-dim);border:1px solid rgba(31,165,212,.28);display:grid;place-items:center;color:var(--accent-2);flex:none}
.ct-ic svg{width:22px;height:22px}
.ct-item h4{font-size:15.5px;margin:0 0 4px}
.ct-item p,.ct-item a{color:var(--muted);font-size:14.5px;margin:0;line-height:1.7}
.ct-item a:hover{color:var(--accent-2)}
.ct-item .ltr{direction:ltr;unicode-bidi:plaintext;display:inline-block}

/* ==================== FOOTER ==================== */
.footer{background:#050709;border-top:1px solid var(--line);padding-block:60px 0;margin-top:auto}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:38px}
.foot-about .logo{margin-bottom:18px}
.foot-about p{color:var(--muted);font-size:14.5px;line-height:1.85;max-width:42ch}
.foot h4{font-size:16px;color:var(--accent-2);margin-bottom:18px}
.foot-links li{margin-bottom:11px}
.foot-links a{color:#b0bece;font-size:14.5px;transition:.2s;display:inline-block}
.foot-links a:hover{color:var(--accent-2);padding-inline-start:5px}
.foot-ct li{display:flex;gap:11px;align-items:flex-start;margin-bottom:14px;color:#b0bece;font-size:14.5px;line-height:1.65}
.foot-ct svg{width:18px;height:18px;color:var(--accent);flex:none;margin-top:3px}
.foot-ct .ltr{direction:ltr;unicode-bidi:plaintext}
.socials{display:flex;gap:10px;margin-top:20px}
.socials a{width:40px;height:40px;border-radius:11px;background:var(--panel);border:1px solid var(--line);display:grid;place-items:center;color:#b0bece;transition:.22s}
.socials a svg{width:19px;height:19px}
.socials a:hover{background:var(--accent);color:#03181f;border-color:var(--accent);transform:translateY(-3px)}
.foot-bottom{border-top:1px solid var(--line);margin-top:48px;padding-block:22px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;color:var(--muted-2);font-size:13.5px}
.foot-bottom a:hover{color:var(--accent-2)}

/* ==================== FLOATING BUTTONS ==================== */
.fab-wa{
  position:fixed;inset-block-end:24px;inset-inline-end:24px;width:62px;height:62px;border-radius:50%;
  background:var(--wa);display:grid;place-items:center;color:#fff;z-index:70;
  box-shadow:0 10px 30px rgba(37,211,102,.42);transition:.25s;
}
.fab-wa svg{width:33px;height:33px}
.fab-wa:hover{transform:scale(1.09)}
.fab-wa::after{content:'';position:absolute;inset:0;border-radius:50%;border:2px solid var(--wa);animation:pulse 2.4s infinite}
.fab-wa.calm::after{animation:none;opacity:0}
.fab-wa.gone{opacity:0;transform:scale(.6);pointer-events:none}
.fab-wa[hidden]{display:none}
@keyframes pulse{0%{transform:scale(1);opacity:.9}70%{transform:scale(1.5);opacity:0}100%{opacity:0}}
.fab-ai{
  position:fixed;inset-block-end:100px;inset-inline-end:24px;z-index:70;
  display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:40px;
  background:#0b7fd4;color:#fff;font-weight:700;font-size:15px;border:0;cursor:pointer;
  box-shadow:0 10px 30px rgba(11,127,212,.42);transition:.25s;
}
.fab-ai svg{width:20px;height:20px}
.fab-ai:hover{transform:translateY(-3px);background:#0e91ee}
.fab-top{
  position:fixed;inset-block-end:24px;inset-inline-start:24px;width:46px;height:46px;border-radius:12px;
  background:var(--panel);border:1px solid var(--line);color:#c6d3e0;display:grid;place-items:center;
  cursor:pointer;z-index:70;opacity:0;visibility:hidden;transition:.25s;
}
.fab-top.show{opacity:1;visibility:visible}
.fab-top:hover{border-color:var(--accent);color:var(--accent-2)}
.fab-top svg{width:20px;height:20px}

/* AI assistant panel */
.ai-panel{
  position:fixed;inset-block-end:100px;inset-inline-end:24px;width:min(380px,calc(100vw - 48px));
  background:var(--panel);border:1px solid var(--line);border-radius:18px;z-index:75;
  box-shadow:var(--shadow);overflow:hidden;display:none;
}
.ai-panel.open{display:block;animation:slideup .3s}
@keyframes slideup{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.ai-head{background:#0b7fd4;color:#fff;padding:15px 18px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.ai-head b{font-size:15.5px}
.ai-head button{background:0;border:0;color:#fff;cursor:pointer;padding:4px;display:grid;place-items:center}
.ai-head svg{width:19px;height:19px}
.ai-body{padding:18px;max-height:330px;overflow-y:auto}
.ai-msg{background:var(--bg-2);border:1px solid var(--line);border-radius:12px;padding:13px 15px;font-size:14px;line-height:1.7;color:#c3d0dd;margin-bottom:12px}
.ai-sug{display:flex;flex-wrap:wrap;gap:8px}
.ai-sug button{background:var(--bg-2);border:1px solid var(--line);color:#b9c7d6;border-radius:20px;padding:7px 14px;font-size:13px;cursor:pointer;transition:.2s}
.ai-sug button:hover{border-color:var(--accent);color:var(--accent-2)}

/* toast */
.toast{
  position:fixed;inset-block-end:26px;inset-inline-start:86px;background:var(--panel);
  border:1px solid var(--accent);border-inline-start:4px solid var(--accent);
  border-radius:12px;padding:14px 20px;z-index:200;box-shadow:var(--shadow);
  display:flex;align-items:center;gap:11px;font-weight:600;font-size:14.5px;
  transform:translateY(90px);opacity:0;transition:.3s;max-width:min(360px,calc(100vw - 40px));
}
.toast.show{transform:none;opacity:1}
.toast svg{width:21px;height:21px;color:var(--ok);flex:none}

/* pagination */
.pager{display:flex;gap:8px;justify-content:center;margin-top:40px;flex-wrap:wrap}
.pager a,.pager span{
  min-width:42px;height:42px;border-radius:10px;background:var(--panel);border:1px solid var(--line);
  display:grid;place-items:center;padding:0 12px;font-weight:700;font-size:14.5px;color:#b9c7d6;transition:.2s;
  font-family:var(--f-en);
}
.pager a:hover{border-color:var(--accent);color:var(--accent-2)}
.pager .on{background:var(--accent);border-color:var(--accent);color:#03181f}

/* auth box */
.auth-wrap{display:grid;place-items:center;padding-block:60px}
.auth-box{width:min(470px,100%);background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:36px}
.auth-box h1{font-size:26px;margin-bottom:6px}
.auth-box .sub{color:var(--muted);margin-bottom:26px;font-size:14.5px}
.auth-alt{text-align:center;margin-top:20px;color:var(--muted);font-size:14.5px}
.auth-alt a{color:var(--accent-2);font-weight:700}

/* account layout */
.acc-layout{display:grid;grid-template-columns:250px 1fr;gap:26px;align-items:start}
.acc-nav{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:14px;position:sticky;top:calc(var(--header-h) + 16px)}
.acc-nav a{display:flex;align-items:center;gap:11px;padding:12px 14px;border-radius:10px;color:#b9c7d6;font-weight:600;font-size:14.8px;transition:.2s}
.acc-nav a svg{width:19px;height:19px}
.acc-nav a:hover{background:var(--bg-2);color:var(--accent-2)}
.acc-nav a.on{background:var(--accent-dim);color:var(--accent-2)}

/* empty state */
.empty{text-align:center;padding:70px 20px}
.empty svg{width:70px;height:70px;color:#243141;margin:0 auto 20px}
.empty h3{font-size:22px;margin-bottom:8px}
.empty p{color:var(--muted);margin-bottom:24px}

/* success box */
.done-box{text-align:center;max-width:620px;margin-inline:auto;padding-block:50px}
.done-ic{width:86px;height:86px;border-radius:50%;background:rgba(49,196,141,.13);border:2px solid var(--ok);display:grid;place-items:center;color:var(--ok);margin:0 auto 24px}
.done-ic svg{width:44px;height:44px}
.done-box h1{font-size:29px;margin-bottom:10px}
.done-box>p{color:var(--muted);font-size:16px;margin-bottom:28px}
.order-ref{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;margin-bottom:24px}
.order-ref .no{font-size:27px;font-weight:900;color:var(--accent-2);font-family:var(--f-en);letter-spacing:1px}

/* ==================== INVOICE ==================== */
.invoice{background:#fff;color:#1a2029;max-width:860px;margin:34px auto;padding:44px;border-radius:14px}
.invoice a{color:#0d7fb0}
.inv-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;border-bottom:3px solid #1a89b0;padding-bottom:22px;margin-bottom:26px;flex-wrap:wrap}
.inv-logo{font-family:var(--f-en);font-weight:900;font-size:32px;color:#0c1521;line-height:1}
.inv-logo i{font-style:normal;color:#1fa5d4}
.inv-head .meta{text-align:end;font-size:13.5px;color:#5a6675;line-height:1.9}
.inv-head .meta b{color:#0c1521}
.inv-parties{display:grid;grid-template-columns:1fr 1fr;gap:26px;margin-bottom:26px}
.inv-parties h4{font-size:12.5px;text-transform:uppercase;color:#8894a4;letter-spacing:.6px;margin-bottom:8px}
.inv-parties p{font-size:14px;line-height:1.85;color:#33404f;margin:0}
.inv-parties b{color:#0c1521;font-size:15.5px}
table.inv-tbl{width:100%;border-collapse:collapse;margin-bottom:22px}
table.inv-tbl th{background:#1a89b0;color:#fff;padding:12px 14px;font-size:13px;text-align:start;font-weight:700}
table.inv-tbl td{padding:12px 14px;border-bottom:1px solid #e3e8ee;font-size:14px}
table.inv-tbl tfoot td{border:0;padding:7px 14px;font-size:14.5px}
table.inv-tbl tfoot tr:last-child td{border-top:2px solid #1a89b0;font-size:18px;font-weight:900;padding-top:12px}
.inv-note{background:#f3f7fa;border-inline-start:4px solid #1a89b0;padding:15px 18px;border-radius:8px;font-size:13.5px;color:#4a5766;line-height:1.8}
.inv-foot{margin-top:26px;padding-top:18px;border-top:1px solid #e3e8ee;text-align:center;color:#8894a4;font-size:12.5px;line-height:1.8}
.inv-stamp{display:inline-block;border:2px solid;padding:6px 16px;border-radius:8px;font-weight:900;font-size:14px;transform:rotate(-4deg)}
.inv-stamp.paid{color:#149c68;border-color:#149c68}
.inv-stamp.unpaid{color:#d34141;border-color:#d34141}
/* صفحة المستند (A4) على الموبايل: الأزرار العائمة لا تغطي الورقة / document (A4) page on phones: floating buttons never cover the sheet */
@media (max-width:900px){body:has(.invoice.qdoc) .fab-ai,body:has(.invoice.qdoc) .fab-wa,body:has(.invoice.qdoc) .ai-launch{display:none!important}}

@media print{
  body{background:#fff}
  .topbar,.header,.footer,.fab-wa,.fab-ai,.fab-top,.no-print,.ai-panel{display:none!important}
  .invoice{margin:0;padding:0;max-width:100%;border-radius:0}
  @page{margin:14mm}
}

/* ==================== RESPONSIVE ==================== */
@media (max-width:1180px){
  .head-nav{display:none}
  .burger{display:grid}
  .prod-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1000px){
  .cat-grid,.srv-grid,.proj-grid{grid-template-columns:repeat(2,1fr)}
  .features-grid{grid-template-columns:repeat(2,1fr);gap:26px}
  .shop-layout,.cart-layout,.acc-layout,.contact-grid{grid-template-columns:1fr}
  .sidebar,.summary,.pd-media,.acc-nav{position:static}
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .pd{grid-template-columns:1fr;gap:28px}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:760px){
  body{font-size:15px}
  .section{padding-block:56px}
  .topbar{font-size:12.5px}
  .topbar .container{gap:8px;padding-block:7px;flex-wrap:nowrap;align-items:center}
  .topbar-l,.topbar-r{gap:9px}
  .tb-phone svg{display:none}
  .tb-phone .nums{white-space:normal;text-align:start;line-height:1.5;display:inline-block}
  .tb-phone .nums a{display:block}
  .tb-phone .nums b{display:none}
  .lang-switch{padding:3px 6px;gap:5px}
  .lang-switch svg{width:15px;height:15px}
  .prod-grid,.prod-grid.g3{grid-template-columns:repeat(2,1fr)}
  .cat-grid,.srv-grid,.proj-grid{grid-template-columns:1fr}
  .logo-text{font-size:25px}
  .logo-mark{width:44px;height:44px}
  .logo-mark svg{width:24px;height:24px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .inc-list{grid-template-columns:1fr}
  .sec-head.row{flex-direction:column;align-items:flex-start}
  .cart-row{flex-wrap:wrap}
  .cart-row img{width:66px;height:66px}
  .invoice{padding:22px;margin:14px}
  .fab-ai{padding:11px 17px;font-size:14px;inset-block-end:96px}
  .fab-wa{width:56px;height:56px}
  .fab-wa svg{width:29px;height:29px}
  .hero{min-height:auto}
  .hero .container{padding-block:56px}
}
@media (max-width:460px){
  .prod-grid,.prod-grid.g3{grid-template-columns:1fr}
  .features-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
}

/* محادثة المساعد / assistant chat */
.ai-panel .ai-body{max-height:min(440px,58vh)}
.ai-log{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.ai-log:empty{display:none}
.ai-b{max-width:92%;font-size:14px;line-height:1.75;border-radius:14px;padding:10px 13px}
.ai-b.me{align-self:flex-start;background:var(--accent);color:#fff;border-end-start-radius:4px}
html[dir=rtl] .ai-b.me{border-end-start-radius:14px;border-end-end-radius:4px}
.ai-b.bot{align-self:flex-end;background:var(--bg-2);border:1px solid var(--line);color:#c3d0dd;width:92%}
.ai-b.bot a{color:var(--accent-2)}
.ai-b.typing{width:auto;display:flex;gap:5px;padding:13px 16px}
.ai-b.typing i{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:aiDot 1s infinite}
.ai-b.typing i:nth-child(2){animation-delay:.15s}.ai-b.typing i:nth-child(3){animation-delay:.3s}
@keyframes aiDot{0%,80%,100%{opacity:.25;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
.ai-cards{display:flex;flex-direction:column;gap:7px;margin-top:9px}
.ai-card{display:flex;gap:10px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:11px;padding:7px;text-decoration:none!important;color:var(--text)!important;transition:.2s}
.ai-card:hover{border-color:var(--accent)}
.ai-card img{width:52px;height:52px;object-fit:contain;border-radius:8px;background:#fff;flex:none}
.ai-card span{display:flex;flex-direction:column;min-width:0;gap:2px}
.ai-card b{font-size:13px;line-height:1.45;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.ai-card em{font-style:normal;font-weight:800;color:var(--accent-2);font-size:13px}
.ai-card small{font-size:11px}.ai-card small.ok{color:var(--ok,#22c55e)}.ai-card small.no{color:var(--muted)}
.ai-acts{display:flex;flex-wrap:wrap;gap:6px;margin-top:9px}
.ai-acts a{border:1px solid var(--line-2);border-radius:20px;padding:5px 12px;font-size:12.5px;color:var(--accent-2)!important;text-decoration:none!important}
.ai-acts a:hover{border-color:var(--accent);background:var(--accent-dim)}
.ai-form{display:flex;gap:8px;padding:10px 12px;border-top:1px solid var(--line);background:var(--panel)}
.ai-form input{flex:1;min-width:0;background:var(--bg-2);border:1px solid var(--line);border-radius:11px;padding:10px 12px;color:var(--text);font:inherit;font-size:14px;outline:0}
.ai-form input:focus{border-color:var(--accent)}
.ai-form button{width:42px;border:0;border-radius:11px;background:var(--accent);color:#fff;cursor:pointer;display:grid;place-items:center;flex:none}
.ai-form button svg{width:18px;height:18px}
html[dir=rtl] .ai-form button svg{transform:scaleX(-1)}

.tb-app{display:inline-flex;align-items:center;gap:5px}.tb-app svg{width:14px;height:14px}
/* العربية: المسافة بين الحروف تقطع اتصالها فتظهر الكلمة مفككة — نلغيها / Arabic: letter-spacing breaks letter joining */
html[lang="ar"] .inv-parties h4,html[lang="ar"] .prod-cat,html[dir=rtl] .inv-parties h4{letter-spacing:0;text-transform:none}
/* «تذكّرني» في صفحات الدخول / "keep me signed in" on sign-in pages */
.pk-remember{margin:2px 0 12px}
/* بعد اختفاء زر الواتساب ينزل زر المساعد مكانه / after the WhatsApp button hides, the assistant button takes its place */
.fab-ai{transition:inset-block-end .3s,transform .25s,background .25s}
body:has(.fab-wa.gone) .fab-ai{inset-block-end:24px}
/* الموبايلات الصغيرة (360 وأقل): رأس الصفحة لا يخرج عن الشاشة / small phones (≤380): the header never overflows the screen */
@media (max-width:380px){
  .header .container{gap:8px}
  .logo-text{font-size:21px}
  .logo-mark{width:38px;height:38px}
  .logo-mark svg{width:21px;height:21px}
  .head-actions{gap:2px}
  .head-actions .icon-btn{width:40px;height:40px}
}
html,body{max-width:100%;overflow-x:clip}