/* ============================================================
   أركان الأندلس للتجارة — نظام التصميم الرقمي
   Arkan Alandalus Trading Co. — Digital Brand System
   Palette: Navy #0F2A43 · Blue #1D6FB8 · Gold #C9A227 · Light #F6F8FA
   ============================================================ */

/* ---------- الخطوط ---------- */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+Arabic:wght@300;400;500;600;700&family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

/* ---------- المتغيرات (التوكنات) ---------- */
:root{
  /* الألوان الأساسية */
  --navy:#0F2A43; --navy-2:#16395C; --navy-3:#0A1E33;
  --blue:#1D6FB8; --blue-soft:#E8F1FA;
  --gold:#C9A227; --gold-2:#E0BC4A; --gold-deep:#AD861B; --gold-soft:#FBF3DC;
  --ink:#14202B; --mut:#5C6B78; --line:#E3E9EF;
  --bg:#FFFFFF; --bg-alt:#F6F8FA;

  /* الأقطار */
  --rad:14px; --rad-lg:22px;

  /* الظلال */
  --shadow-sm:0 2px 8px rgba(15,42,67,.06);
  --shadow:0 10px 30px rgba(15,42,67,.08);
  --shadow-lg:0 24px 60px rgba(15,42,67,.14);

  /* الخطوط */
  --ff:"IBM Plex Sans Arabic","Segoe UI",Tahoma,Arial,sans-serif;
  --ff-lat:"IBM Plex Sans","IBM Plex Sans Arabic","Segoe UI",Tahoma,sans-serif;

  /* ── صور المنتجات (Placeholder موحّد) ───────────────────────────
     لاستبدال الصورة الحقيقية لاحقًا: غيّر قيمة --thumb-img فقط،
     مثال:  --thumb-img: url("products/1001.jpg");
     وضَع ملفات الصور في assets/products/ (تُنسخ تلقائيًا مع المخرجات).
     لا حاجة لأي تعديل في بنية HTML. ─────────────────────────────── */
  --thumb-img:url("product-placeholder.svg");
  --thumb-tint:#F4F7FA;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--ff);color:var(--ink);background:var(--bg);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1180px,92%);margin-inline:auto}
section{padding:clamp(56px,9vw,110px) 0}
h1,h2,h3{line-height:1.3;font-weight:700;color:var(--navy)}
h1{font-size:clamp(1.9rem,4.6vw,3.3rem)}
h2{font-size:clamp(1.5rem,3.2vw,2.3rem)}

/* حالة تركيز عامة (وصوليّة) */
:focus-visible{outline:2px solid var(--blue);outline-offset:2px}
.hero :focus-visible,.quote-band :focus-visible,.site-footer :focus-visible,.stats :focus-visible{outline-color:var(--gold)}

.kicker{display:inline-flex;align-items:center;gap:.55rem;font-weight:600;font-size:.85rem;letter-spacing:.06em;color:var(--blue);background:var(--blue-soft);border-radius:999px;padding:.35rem 1rem;margin-bottom:1.1rem}
.kicker::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold-deep)}
.sec-head{max-width:720px;margin-bottom:2.6rem}
.sec-head p{color:var(--mut);margin-top:.6rem;font-size:1.05rem}
.center{text-align:center;margin-inline:auto}

/* ---------- الأزرار ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;font-weight:600;font-size:1rem;padding:.9rem 1.9rem;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s,border-color .18s}
.btn:active{transform:scale(.97)}
.btn-gold{background:linear-gradient(135deg,var(--gold-2),var(--gold));color:var(--navy);box-shadow:0 8px 22px rgba(201,162,39,.35)}
.btn-gold:hover{background:linear-gradient(135deg,#EAC85A,#D4AE32);transform:translateY(-2px);box-shadow:0 14px 30px rgba(201,162,39,.45);color:var(--navy)}
.btn-navy{background:var(--navy);color:#fff;box-shadow:0 8px 22px rgba(15,42,67,.22)}
.btn-navy:hover{background:var(--navy-2);transform:translateY(-2px);box-shadow:0 14px 30px rgba(15,42,67,.3)}
.btn-ghost{border-color:var(--line);color:var(--navy);background:#fff}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn-wa{background:#14763C;color:#fff}
.btn-wa:hover{background:#105E2F;transform:translateY(-2px)}
.btn-sm{padding:.55rem 1.2rem;font-size:.9rem}

/* ---------- الترويسة ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .25s,box-shadow .25s}
.site-header.scrolled{border-color:var(--line);box-shadow:0 6px 24px rgba(15,42,67,.07)}
.nav-wrap{display:flex;align-items:center;gap:1.4rem;height:74px}
.brand{display:flex;align-items:center;gap:.65rem;font-weight:700;color:var(--navy)}
.brand .b-ar{font-size:1.12rem;line-height:1.15}
.brand .b-en{display:block;font-family:var(--ff-lat);font-size:.62rem;font-weight:500;color:var(--mut);letter-spacing:.08em}
.main-nav{margin-inline-start:auto;display:flex;align-items:center;gap:1.35rem}
.main-nav a{font-weight:500;color:var(--ink);opacity:.82;padding:.3rem 0;border-bottom:2px solid transparent;transition:.18s}
.main-nav a:hover,.main-nav a.on{opacity:1;color:var(--blue);border-color:var(--gold)}
.nav-cta{display:flex;align-items:center;gap:.7rem}
.lang-sw{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden;font-size:.83rem;font-weight:600}
.lang-sw a{padding:.34rem .85rem;color:var(--mut);font-family:var(--ff-lat)}
.lang-sw a.on{background:var(--navy);color:#fff}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;color:var(--navy);position:relative}
.burger svg{width:28px;height:28px;margin-inline:auto;transition:opacity .2s}
.burger--open svg{opacity:0}
.burger::before,.burger::after{content:"";position:absolute;left:50%;top:50%;width:24px;height:2.5px;background:var(--navy);border-radius:2px;transform:translate(-50%,-50%) rotate(0);opacity:0;transition:transform .2s,opacity .2s}
.burger::before{box-shadow:none}
.burger--open::before{opacity:1;transform:translate(-50%,-50%) rotate(45deg)}
.burger--open::after{opacity:1;transform:translate(-50%,-50%) rotate(-45deg)}
.mobile-menu{display:none;position:fixed;inset:74px 0 auto 0;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);z-index:59;padding:1rem 4%;flex-direction:column;gap:.2rem}
.mobile-menu.open{display:flex}
.mobile-menu a{padding:.8rem .6rem;font-weight:600;color:var(--navy);border-bottom:1px solid var(--bg-alt)}

/* ---------- الهيرو ---------- */
.hero{position:relative;color:#fff;overflow:hidden;padding:clamp(70px,11vw,130px) 0 clamp(80px,12vw,140px);background:radial-gradient(880px 520px at 88% -12%,rgba(201,162,39,.20),transparent 58%),radial-gradient(720px 560px at -8% 112%,rgba(29,111,184,.38),transparent 62%),linear-gradient(140deg,#0A1E33 0%,#0F2A43 36%,#143A60 64%,#1B5086 100%)}
.hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.055) 1.2px,transparent 1.2px);background-size:26px 26px}
.hero::after{content:"";position:absolute;inset-inline:0;bottom:0;height:3px;background:linear-gradient(90deg,transparent,rgba(201,162,39,.8) 50%,transparent)}
.hero-grid{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero h1{color:#fff;margin-bottom:1.1rem;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p.lead{color:#C9D6E2;font-size:1.13rem;max-width:56ch;margin-bottom:1.6rem}
.hero-tag{display:inline-block;font-weight:600;color:var(--gold);letter-spacing:.05em;border:1px solid rgba(201,162,39,.4);background:rgba(201,162,39,.08);padding:.4rem 1.1rem;border-radius:999px;margin-bottom:1.4rem;font-size:.9rem}
.hero-cta{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:.4rem}
.hero-art{position:relative;min-height:340px}
.hero-art svg{width:100%;height:auto;filter:drop-shadow(0 30px 50px rgba(0,0,0,.35))}
.float-slow{animation:floaty 7s ease-in-out infinite}
.float-slower{animation:floaty 9s ease-in-out infinite reverse}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}

/* ---------- شريط الثقة ---------- */
.trustbar{background:#fff;border-block:1px solid var(--line)}
.trustbar .row{display:flex;flex-wrap:wrap;justify-content:center;gap:1rem 2.6rem;padding:1.3rem 0}
.trustbar .item{display:flex;align-items:center;gap:.55rem;color:var(--navy);font-weight:600;font-size:.95rem}
.trustbar svg{width:20px;height:20px;color:var(--gold-deep);flex:none}

/* ---------- البطاقات ---------- */
.grid{display:grid;gap:1.4rem}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--rad-lg);padding:1.8rem;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(201,162,39,.45)}
.card h3{font-size:1.15rem;margin:.9rem 0 .45rem}
.card p{color:var(--mut);font-size:.95rem}
.ico-tile{width:58px;height:58px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue-soft),#fff);border:1px solid var(--line);color:var(--blue);transition:transform .25s ease}
.card:hover .ico-tile{transform:scale(1.06)}
.ico-tile svg{width:30px;height:30px}
.card.gold .ico-tile{background:linear-gradient(135deg,var(--gold-soft),#fff);color:var(--gold)}
.card .more{display:inline-flex;align-items:center;gap:.4rem;margin-top:1rem;font-weight:600;color:var(--blue);font-size:.93rem}
.card .more svg{width:16px;height:16px}
[dir=rtl] .flip-x{transform:scaleX(-1)}

/* ---------- الإحصائيات ---------- */
.stats{background:linear-gradient(135deg,var(--navy),var(--navy-2));color:#fff;border-radius:var(--rad-lg);padding:2.6rem 2rem;display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;text-align:center;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.stats::before{content:"";position:absolute;inset-inline:0;top:0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.stats .num{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:700;color:var(--gold);line-height:1;font-family:var(--ff-lat)}
.stats .lbl{color:#B9C7D4;margin-top:.4rem;font-size:.95rem}

/* ---------- كتالوج المنتجات ---------- */
.cat-card .range{font-size:.78rem;font-weight:600;color:var(--mut);letter-spacing:.04em;font-family:var(--ff-lat)}
.filters{display:flex;flex-wrap:wrap;gap:.6rem;align-items:center;margin:1.6rem 0 1.2rem}
.chip{border:1.5px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:.5rem 1.15rem;font-weight:600;font-size:.88rem;cursor:pointer;transition:.18s;font-family:inherit}
.chip:hover{border-color:var(--blue);color:var(--blue)}
.chip.on{background:var(--navy);border-color:var(--navy);color:#fff;box-shadow:0 4px 14px rgba(15,42,67,.18)}
.search-box{display:flex;align-items:center;gap:.55rem;border:1.5px solid var(--line);border-radius:999px;padding:.55rem 1.15rem;background:#fff;min-width:min(300px,100%);transition:border-color .18s,box-shadow .18s}
.search-box:focus-within{border-color:var(--blue);box-shadow:0 0 0 4px var(--blue-soft)}
.search-box input{border:0;outline:0;font-family:inherit;font-size:.95rem;width:100%;background:none}
.search-box svg{width:18px;height:18px;color:var(--mut);flex:none}
.p-count{color:var(--mut);font-size:.9rem;margin-bottom:1rem}
.p-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:1.1rem}
.p-card{background:#fff;border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .25s;display:flex;flex-direction:column}
.p-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(29,111,184,.35)}

/* ── إطار صورة المنتج (4:3 · خلفية فاتحة · حواف ناعمة) ── */
.p-thumb{position:relative;height:auto !important;aspect-ratio:4/3;flex:none;overflow:hidden;background-color:var(--thumb-tint,var(--bg-alt));background-image:var(--thumb-img);background-size:cover;background-position:center;border-bottom:1px solid var(--line)}
.p-thumb > svg{display:none}
.p-code{position:absolute;top:12px;inset-inline-start:12px;background:rgba(15,42,67,.85);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.05em;border-radius:8px;padding:.2rem .6rem;direction:ltr;font-family:var(--ff-lat);box-shadow:0 2px 8px rgba(15,42,67,.25)}
.p-body{padding:1.05rem 1.15rem 1.25rem;display:flex;flex-direction:column;gap:.45rem;flex:1}
.p-body h3{font-size:1rem;line-height:1.5}
.p-name-en{color:var(--mut);font-size:.84rem;line-height:1.45;direction:ltr;text-align:start;font-family:var(--ff-lat)}
.p-meta{font-size:.8rem;color:var(--mut)}
.p-meta b{color:var(--navy);font-weight:600}
.p-actions{margin-top:auto;display:flex;gap:.5rem;padding-top:.6rem}

/* تلوين الفئات (خلفية خفيفة للصورة placeholder) */
.cat-dispensers{--thumb-tint:#E7F0FA}
.cat-paper{--thumb-tint:#E7F3F5}
.cat-disposable{--thumb-tint:#FBEFE2}
.cat-cleaning{--thumb-tint:#ECECF8}
.cat-containers{--thumb-tint:#F6EFDD}
.cat-kraft{--thumb-tint:#F2EBE0}
.empty-state{display:none;padding:2.4rem 1rem;text-align:center;color:var(--mut);font-size:1rem}
.empty-state.show{display:block}

/* ---------- صفحة تفاصيل المنتج ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:.45rem;font-size:.85rem;color:var(--mut);padding-top:1.8rem}
.crumbs a{color:var(--blue)}
.crumbs a:hover{color:var(--gold)}
.detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:2.6rem;align-items:start;padding-block:2.2rem}
.detail-art{position:relative;border-radius:var(--rad-lg);aspect-ratio:4/3;min-height:320px;display:grid;place-items:center;border:1px solid var(--line);background-color:var(--thumb-tint,var(--bg-alt));background-image:var(--thumb-img);background-size:cover;background-position:center;box-shadow:var(--shadow);overflow:hidden}
.detail-art > svg{display:none}
.detail-art .p-code{top:18px}
.spec-table{width:100%;border-collapse:collapse;margin:1.2rem 0}
.spec-table td{padding:.75rem 1rem;border:1px solid var(--line);font-size:.94rem}
.spec-table td:first-child{background:var(--bg-alt);font-weight:600;color:var(--navy);width:38%}
.spec-table tr:hover td{background:var(--blue-soft)}
.spec-table tr:hover td:first-child{background:var(--blue-soft)}

/* ---------- القطاعات ---------- */
.ind-band{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.ind-card{border-radius:var(--rad-lg);padding:2rem;color:#fff;position:relative;overflow:hidden;min-height:210px;display:flex;flex-direction:column;justify-content:flex-end;transition:transform .25s ease,box-shadow .25s ease}
.ind-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,42,67,.05),rgba(15,42,67,.75))}
.ind-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.ind-card>*{position:relative;z-index:1}
.ind-card h3{color:#fff;font-size:1.3rem}
.ind-card p{color:#DCE6EF;font-size:.93rem;margin-top:.35rem;max-width:52ch}
.ind-card .go{margin-top:.8rem;font-weight:600;color:var(--gold);font-size:.9rem}
.i-restaurants{background:linear-gradient(135deg,#B4552D,#7C3A1E)}
.i-coffee-shops{background:linear-gradient(135deg,#6B4A2B,#3F2C18)}
.i-hotels{background:linear-gradient(135deg,#1D6FB8,#124A7E)}
.i-hospitals{background:linear-gradient(135deg,#1E8A5A,#136240)}
.i-offices{background:linear-gradient(135deg,#4A5BC4,#303C86)}
.i-catering{background:linear-gradient(135deg,#C9A227,#8F7015)}

/* ---------- خطوات العمل ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(5,1fr);gap:1.2rem}
.step{text-align:center;padding:1.6rem 1rem;border-radius:var(--rad);background:#fff;border:1px solid var(--line);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(201,162,39,.45)}
.step .n{width:52px;height:52px;margin:0 auto .8rem;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:linear-gradient(135deg,var(--blue),var(--navy));font-size:1.05rem;font-family:var(--ff-lat)}
.step p{font-weight:600;font-size:.93rem;color:var(--navy)}

/* ---------- القيم / شريط CTA ---------- */
.val-band{background:var(--bg-alt);border-block:1px solid var(--line)}
.quote-band{background:linear-gradient(135deg,var(--navy),#174572);border-radius:var(--rad-lg);color:#fff;padding:clamp(2.4rem,6vw,4rem);text-align:center;position:relative;overflow:hidden}
.quote-band::before{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.06) 1.2px,transparent 1.2px);background-size:24px 24px}
.quote-band::after{content:"";position:absolute;inset-inline:0;top:0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.quote-band>*{position:relative}
.quote-band h2{color:#fff;margin-bottom:.7rem}
.quote-band p{color:#C9D6E2;max-width:60ch;margin:0 auto 1.8rem}

/* ---------- النماذج ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.9rem;color:var(--navy)}
.field input,.field select,.field textarea{border:1.5px solid var(--line);border-radius:12px;padding:.8rem 1rem;font-family:inherit;font-size:.97rem;background:#fff;transition:border .18s,box-shadow .18s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 4px var(--blue-soft)}
.hp{position:absolute;inset-inline-start:-9999px;opacity:0}
.form-note{font-size:.85rem;color:var(--mut);align-self:center}
.form-ok{display:none;background:#EAF6EF;border:1px solid #BFE3CF;color:#136240;padding:1rem 1.2rem;border-radius:12px;font-weight:600}

/* ---------- التواصل ---------- */
.city-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.city-card{text-align:center;padding:2.2rem 1.6rem}
.city-card .pin{width:54px;height:54px;margin:0 auto 1rem;border-radius:50%;display:grid;place-items:center;background:var(--blue-soft);color:var(--blue)}
.city-card .pin svg{width:26px;height:26px}
.tel-line{display:block;font-weight:700;font-size:1.15rem;color:var(--navy);direction:ltr;margin:.3rem 0 .9rem;font-family:var(--ff-lat)}
.tel-line:hover{color:var(--blue)}

/* ---------- التذييل ---------- */
.site-footer{background:var(--navy);color:#C9D6E2;margin-top:4rem;position:relative}
.site-footer::before{content:"";position:absolute;inset-inline:0;top:0;height:3px;background:linear-gradient(90deg,transparent,var(--gold),transparent)}
.f-main{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:2.2rem;padding:4rem 0 2.6rem}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:1rem}
.site-footer a:hover{color:var(--gold)}
.f-links li{margin:.45rem 0}
.f-brand p{font-size:.92rem;margin:.9rem 0 1.2rem;max-width:38ch}
.f-tag{display:inline-block;color:var(--gold);font-weight:700;letter-spacing:.04em;font-size:.85rem;border-top:1px solid rgba(201,162,39,.35);padding-top:.8rem;font-family:var(--ff-lat)}
.f-contact li{display:flex;gap:.6rem;align-items:flex-start;margin:.5rem 0;font-size:.93rem}
.f-contact svg{width:17px;height:17px;color:var(--gold);flex:none;margin-top:.3rem}
.f-bottom{border-top:1px solid rgba(255,255,255,.12);padding:1.2rem 0;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;font-size:.85rem;color:#8FA3B5}
.f-closing{text-align:center;padding:.4rem 0 0;font-weight:600;color:var(--gold);letter-spacing:.03em}

/* ---------- حركة الظهور ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.rv.in{opacity:1;transform:none;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,opacity .7s ease}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.float-slow,.float-slower{animation:none}html{scroll-behavior:auto}}

/* ---------- زر واتساب العائم ---------- */
.wa-float{position:fixed;inset-inline-end:22px;bottom:22px;z-index:70;width:58px;height:58px;border-radius:50%;background:#1FA855;display:grid;place-items:center;box-shadow:0 12px 30px rgba(31,168,85,.45);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;color:#fff}
.go svg,.ind-card .go svg,.more svg{width:16px;height:16px;flex:none;transition:transform .25s}
[dir=rtl] .go svg{transform:scaleX(-1)}
.go:hover svg{transform:translateX(-4px)}
[dir=rtl] .go:hover svg{transform:scaleX(-1) translateX(-4px)}

/* ---------- الاستجابة ---------- */
@media(max-width:1020px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{max-width:480px;margin-inline:auto}
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .f-main{grid-template-columns:1fr 1fr}
  .detail{grid-template-columns:1fr}
  .main-nav{display:none}
  .burger{display:block;margin-inline-start:auto}
  .nav-cta .btn{display:none}
}
@media(max-width:640px){
  .g3,.g4,.city-cards,.ind-band{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .f-main{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  /* يلغي تخطيط الأعمدة الثابت داخل صفحات التواصل (inline من المولّد) */
  .grid.g2{grid-template-columns:1fr !important}
  .hero{padding-top:56px}
  .filters{gap:.45rem}
  .chip{padding:.45rem .9rem;font-size:.82rem}
}