/* ==========================================================================
   SHAYAN DECOR — Professional Design System v3
   Persian / RTL / Mobile-first / Luxury Interior
   Primary visual layer — does not alter API or data logic.
   ========================================================================== */

:root{
  /* Brand palette */
  --sd-ivory:#F8F5EF;
  --sd-white:#FFFDF9;
  --sd-beige:#E9DFD0;
  --sd-gold:#B49A68;
  --sd-gold-soft:#C9B489;
  --sd-gold-deep:#8F7A4E;
  --sd-walnut:#493326;
  --sd-espresso:#29211D;
  --sd-gray:#77716A;
  --sd-border:#E8E0D6;
  --sd-danger:#B54A3F;
  --sd-success:#4F8A5C;

  /* Semantic tokens (light) */
  --bg:var(--sd-ivory);
  --bg-1:var(--sd-white);
  --bg-2:#F3EDE4;
  --bg-3:var(--sd-beige);
  --line:var(--sd-border);
  --line-2:#F0EAE2;
  --ink:var(--sd-espresso);
  --ink-2:var(--sd-gray);
  --ink-3:#9A938A;
  --gold:var(--sd-gold);
  --gold-2:var(--sd-gold-soft);
  --gold-3:var(--sd-gold-deep);
  --brown:var(--sd-walnut);
  --espresso:var(--sd-espresso);

  --maxw:1280px;
  --gut:clamp(16px,4vw,48px);
  --hdr:72px;
  --r-sm:8px; --r-md:12px; --r-lg:18px; --r-xl:24px; --pill:999px;
  --shadow-sm:0 1px 2px rgba(41,33,29,.04);
  --shadow-md:0 10px 28px -10px rgba(41,33,29,.1);
  --shadow-lg:0 24px 56px -20px rgba(41,33,29,.14);
  --ease:cubic-bezier(.22,.61,.36,1);
  --fast:160ms var(--ease); --normal:320ms var(--ease); --slow:600ms var(--ease);
  --z-header:100; --z-drawer:500; --z-modal:700; --z-toast:900;
  --touch:44px;
}

[data-theme="dark"]{
  --bg:#1A1613; --bg-1:#221E1A; --bg-2:#2C2722; --bg-3:#36302A;
  --line:rgba(248,245,239,.12); --line-2:rgba(248,245,239,.07);
  --ink:#F5F0E8; --ink-2:#B0A89C; --ink-3:#81776B;
  --gold:#C9B489; --gold-2:#D9C9A4; --gold-3:#B49A68;
  --brown:#3D2E22; --espresso:#F5F0E8;
  --shadow-sm:0 1px 2px rgba(0,0,0,.2);
  --shadow-md:0 10px 28px -10px rgba(0,0,0,.35);
  --shadow-lg:0 24px 56px -20px rgba(0,0,0,.45);
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:'Vazirmatn',Tahoma,sans-serif;
  background:var(--bg);color:var(--ink);
  font-size:15px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  margin:0;overflow-x:clip;
}
body.no-scroll{overflow:hidden;touch-action:none}
img,svg{max-width:100%;display:block;height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer;background:none;border:0}
button,a{-webkit-tap-highlight-color:transparent}
button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:2px solid var(--gold);outline-offset:3px
}
input,select,textarea{font:inherit;color:inherit}
::selection{background:var(--gold);color:var(--sd-white)}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut);width:100%}
.num{font-variant-numeric:tabular-nums}

/* ---------- sections ---------- */
.sec{padding-block:clamp(56px,8vw,100px)}
.sec-alt{background:var(--bg-1)}
.sec-head{margin-bottom:clamp(28px,4vw,48px)}
.sec-kicker,.hero-kicker,.pd-info-kicker,.pd-related-kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.14em;color:var(--gold);
  font-weight:600;text-transform:uppercase
}
.sec-title{
  font-size:clamp(1.75rem,3.6vw,2.75rem);
  line-height:1.2;font-weight:800;letter-spacing:-.03em;
  color:var(--espresso);margin:12px 0 0
}
.sec-title em,.hero h1 em{color:var(--gold);font-style:normal;font-weight:400}
.sec-sub{max-width:52ch;font-size:15px;color:var(--ink-2);line-height:1.9;margin-top:14px}
.sec-link{
  display:inline-flex;align-items:center;gap:8px;
  padding:11px 18px;border-radius:var(--pill);
  border:1px solid var(--line);font-weight:600;font-size:13.5px;
  transition:background var(--fast),border-color var(--fast),color var(--fast)
}
.sec-link:hover{background:var(--espresso);color:var(--sd-white);border-color:var(--espresso)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:var(--touch);padding:12px 22px;
  border-radius:var(--pill);font-weight:700;font-size:14px;
  border:1px solid transparent;transition:transform var(--fast),background var(--fast),border-color var(--fast),box-shadow var(--fast),color var(--fast);
  white-space:nowrap
}
.btn svg{width:16px;height:16px;stroke:currentColor;stroke-width:2;fill:none;flex-shrink:0}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-gold{
  background:var(--espresso);color:var(--sd-white);border-color:var(--espresso);
  box-shadow:0 8px 20px -8px rgba(41,33,29,.3)
}
.btn-gold:hover{background:var(--walnut);border-color:var(--walnut)}
.btn-ghost{
  background:transparent;color:var(--ink);border-color:var(--line)
}
.btn-ghost:hover{border-color:var(--espresso);background:var(--bg-1)}
.btn-wa{
  background:#25D366;color:#fff;border-color:#25D366
}
.btn-wa:hover{filter:brightness(1.05)}

/* ---------- topbar ---------- */
.topbar{
  background:var(--espresso);color:rgba(248,245,239,.72);
  font-size:12px;border:0
}
.topbar .wrap{
  display:flex;justify-content:space-between;align-items:center;
  min-height:36px;gap:16px
}
.topbar a{color:var(--gold-2);font-weight:600}
.topbar a:hover{color:var(--sd-white)}
.tb-group{display:flex;gap:20px;align-items:center;flex-wrap:wrap}
.tb-item{display:flex;align-items:center;gap:7px}
.tb-item svg{width:13px;height:13px;stroke:var(--gold);fill:none;stroke-width:1.6;flex-shrink:0}

/* ---------- header ---------- */
.header{
  position:sticky;top:0;z-index:var(--z-header);
  background:rgba(248,245,239,.92);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(16px) saturate(120%);
  -webkit-backdrop-filter:blur(16px) saturate(120%)
}
[data-theme="dark"] .header{background:rgba(26,22,19,.92)}
.header .wrap{
  display:flex;align-items:center;gap:20px;
  min-height:var(--hdr);padding-block:10px
}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-mark{
  width:42px;height:42px;border-radius:50%;
  background:var(--espresso);color:var(--gold-2);
  display:grid;place-items:center;font-weight:800;font-size:18px;
  box-shadow:inset 0 0 0 1px rgba(180,154,104,.35)
}
.brand-name{font-size:16px;font-weight:800;letter-spacing:-.02em;color:var(--espresso);line-height:1.2}
.brand-tag{display:block;font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3);font-weight:600;margin-top:2px}

.nav-main{display:flex;align-items:center;gap:2px;flex:1;justify-content:center}
.nav-item{
  position:relative;display:inline-flex;align-items:center;gap:6px;
  padding:10px 14px;border-radius:var(--r-sm);
  font-size:13.5px;font-weight:600;color:var(--ink-2);
  transition:color var(--fast)
}
.nav-item:hover,.nav-item.active{color:var(--espresso)}
.nav-item .chev{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:2;opacity:.5}
.nav-item::after{
  content:'';position:absolute;bottom:4px;inset-inline:14px;height:1.5px;
  background:var(--gold);transform:scaleX(0);transform-origin:center;
  transition:transform var(--normal)
}
.nav-item:hover::after,.nav-item.active::after{transform:scaleX(1)}

.head-actions{display:flex;align-items:center;gap:4px;margin-inline-start:auto;flex-shrink:0}
.icon-btn{
  width:var(--touch);height:var(--touch);border-radius:50%;
  display:grid;place-items:center;color:var(--ink-2);
  border:1px solid transparent;transition:background var(--fast),color var(--fast),border-color var(--fast);
  position:relative
}
.icon-btn:hover{background:var(--bg-2);color:var(--espresso)}
.icon-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.7}
.icon-btn .badge{
  position:absolute;top:6px;inset-inline-end:6px;
  min-width:16px;height:16px;padding:0 4px;border-radius:var(--pill);
  background:var(--gold);color:#fff;font-size:9px;font-weight:800;
  display:grid;place-items:center;line-height:1
}
.tel-btn{
  display:inline-flex;align-items:center;gap:8px;
  min-height:var(--touch);padding:10px 16px;border-radius:var(--pill);
  background:var(--espresso);color:var(--sd-white);font-weight:700;font-size:13px;
  transition:background var(--fast)
}
.tel-btn:hover{background:var(--walnut)}
.tel-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2}

.menu-toggle{
  display:none;width:var(--touch);height:var(--touch);
  border:1px solid var(--line);border-radius:var(--r-md);
  place-items:center;color:var(--ink-2);flex-shrink:0
}
.menu-toggle svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8}

/* Mega menu */
.mega{
  position:absolute;top:calc(100% + 8px);inset-inline-start:50%;
  transform:translateX(50%) translateY(8px);
  min-width:520px;padding:24px;
  background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-lg);
  box-shadow:var(--shadow-lg);display:grid;grid-template-columns:1fr 1fr;gap:20px;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity var(--fast),visibility var(--fast),transform var(--fast);z-index:50
}
[dir="rtl"] .mega{transform:translateX(-50%) translateY(8px)}
.nav-item.open .mega,.nav-item:hover .mega{
  opacity:1;visibility:visible;pointer-events:auto;
  transform:translateX(50%) translateY(0)
}
[dir="rtl"] .nav-item.open .mega,[dir="rtl"] .nav-item:hover .mega{
  transform:translateX(-50%) translateY(0)
}
.mega h4{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--gold);font-weight:700;margin-bottom:12px}
.mega a{
  display:flex;justify-content:space-between;align-items:center;
  padding:8px 10px;border-radius:var(--r-sm);font-size:13.5px;font-weight:500;
  color:var(--ink-2);transition:background var(--fast),color var(--fast)
}
.mega a:hover{background:var(--bg-2);color:var(--espresso)}
.mega a span:last-child{font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding-block:clamp(48px,7vw,88px);
  background:
    radial-gradient(ellipse 70% 50% at 90% 0%,rgba(180,154,104,.08),transparent 55%),
    radial-gradient(ellipse 50% 40% at 0% 100%,rgba(73,51,38,.04),transparent 50%),
    var(--bg);
  border-bottom:1px solid var(--line)
}
.hero .wrap{
  display:grid;grid-template-columns:1fr;
  max-width:720px;margin-inline:auto;text-align:center;gap:0
}
.hero-content{width:100%}
.hero-kicker{justify-content:center;margin-bottom:20px}
.hero h1{
  font-size:clamp(1.9rem,4.5vw,3.25rem);
  font-weight:800;line-height:1.15;letter-spacing:-.03em;
  color:var(--espresso);margin:0 0 18px
}
.hero-sub{
  font-size:clamp(14.5px,1.3vw,16.5px);color:var(--ink-2);
  max-width:48ch;margin:0 auto 28px;line-height:1.9
}
.hero-ctas{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:36px}
.hero-meta{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
  max-width:520px;margin:0 auto;padding-top:28px;
  border-top:1px solid var(--line)
}
.hero-meta-item{text-align:center}
.hero-meta-item b{
  display:block;font-size:clamp(1.25rem,2.2vw,1.65rem);
  font-weight:800;color:var(--espresso);line-height:1;
  font-variant-numeric:tabular-nums
}
.hero-meta-item span{
  display:block;font-size:11.5px;color:var(--ink-3);margin-top:6px;line-height:1.4
}
.hero-visual,.stack,.stack-card{display:none!important}

/* ---------- trust bar ---------- */
.trust-bar{background:var(--espresso);color:rgba(248,245,239,.85);border:0}
.trust-bar .wrap{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0
}
.trust-item{
  display:flex;align-items:center;justify-content:center;gap:10px;
  padding:18px 12px;font-size:12.5px;font-weight:600;
  border-inline-start:1px solid rgba(255,255,255,.08)
}
.trust-item:first-child{border-inline-start:0}
.trust-item svg{width:18px;height:18px;stroke:var(--gold);fill:none;stroke-width:1.6;flex-shrink:0}

/* ---------- bento / categories ---------- */
.bento{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:12px;grid-auto-rows:minmax(160px,1fr)
}
.bento-card{
  position:relative;overflow:hidden;border-radius:var(--r-lg);
  border:1px solid var(--line);background:var(--bg-2);
  transition:transform var(--normal),box-shadow var(--normal),border-color var(--normal)
}
.bento-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:var(--gold)}
.bento-img{
  position:absolute;inset:0;background-size:cover;background-position:center;
  transition:transform 1s var(--ease)
}
.bento-card:hover .bento-img{transform:scale(1.05)}
.bento-overlay{
  position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(41,33,29,.05) 20%,rgba(41,33,29,.72) 100%)
}
.bento-content{position:absolute;inset-inline:0;bottom:0;padding:20px;z-index:2;color:#fff}
.bento-content h3{font-size:clamp(.95rem,1.5vw,1.15rem);font-weight:700;margin:0 0 4px}
.bento-content span{font-size:12px;color:rgba(255,255,255,.7)}
.bento-arrow{
  position:absolute;top:14px;inset-inline-end:14px;z-index:2;
  width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.15);backdrop-filter:blur(8px);
  display:grid;place-items:center;color:#fff;
  opacity:0;transition:opacity var(--fast)
}
.bento-card:hover .bento-arrow{opacity:1}
.bento-arrow svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}
.bento-1{grid-column:span 2;grid-row:span 2}
.bento-2{grid-column:span 2}

/* ---------- product cards ---------- */
.grid-products{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px
}
.p-card{
  background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;transition:transform var(--normal),box-shadow var(--normal),border-color var(--normal);
  display:flex;flex-direction:column
}
.p-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(180,154,104,.4)}
.p-media{
  aspect-ratio:1;position:relative;overflow:hidden;background:var(--bg-2);display:block
}
.p-media img{
  width:100%;height:100%;object-fit:cover;
  transition:transform 1s var(--ease)
}
.p-card:hover .p-media img{transform:scale(1.04)}
.p-badges{position:absolute;top:10px;inset-inline-start:10px;display:flex;gap:6px;z-index:2}
.p-badge{
  padding:4px 9px;border-radius:var(--pill);font-size:10.5px;font-weight:700;
  background:var(--espresso);color:#fff
}
.p-badge.sale{background:var(--sd-danger)}
.p-badge.new{background:var(--gold)}
.p-actions{
  position:absolute;top:10px;inset-inline-end:10px;display:flex;flex-direction:column;gap:6px;
  opacity:0;transform:translateY(4px);transition:opacity var(--fast),transform var(--fast);z-index:2
}
.p-card:hover .p-actions{opacity:1;transform:none}
.p-actions button,.wish-btn,.qv-btn{
  width:36px;height:36px;border-radius:50%;
  background:rgba(255,255,255,.95);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--ink-2);
  box-shadow:var(--shadow-sm);transition:background var(--fast),color var(--fast)
}
.p-actions button:hover,.wish-btn:hover,.qv-btn:hover{background:var(--espresso);color:#fff;border-color:var(--espresso)}
.p-actions svg,.wish-btn svg,.qv-btn svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:1.7}
.wish-btn.wishlisted{color:var(--sd-danger)}
.wish-btn.wishlisted svg{fill:currentColor}
.p-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.p-cat{font-size:11px;color:var(--gold);font-weight:600;letter-spacing:.04em}
.p-title{font-size:14.5px;font-weight:700;line-height:1.45;color:var(--espresso);margin:0}
.p-price{font-size:15px;font-weight:800;color:var(--walnut);font-variant-numeric:tabular-nums;margin-top:auto;padding-top:8px}
.p-old-price{font-size:12.5px;color:var(--ink-3);text-decoration:line-through;font-weight:500;margin-inline-start:6px}
.p-cta{
  display:block;text-align:center;margin:0 16px 16px;padding:10px;
  border:1px solid var(--line);border-radius:var(--r-md);
  font-size:13px;font-weight:700;color:var(--ink-2);
  transition:background var(--fast),color var(--fast),border-color var(--fast)
}
.p-cta:hover{background:var(--espresso);color:#fff;border-color:var(--espresso)}

/* ---------- filters ---------- */
.filter-layout{display:grid;grid-template-columns:240px 1fr;gap:28px;align-items:start}
.filter-aside{
  position:sticky;top:calc(var(--hdr) + 16px);
  background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-lg);
  padding:20px;max-height:calc(100vh - var(--hdr) - 32px);overflow-y:auto
}
.filter-group{border-bottom:1px solid var(--line-2);padding-block:14px}
.filter-group:first-child{padding-top:0}
.filter-group:last-child{border-bottom:0;padding-bottom:0}
.filter-head{
  display:flex;justify-content:space-between;align-items:center;
  font-weight:700;font-size:13.5px;cursor:pointer;color:var(--espresso)
}
.filter-body{padding-top:12px;display:flex;flex-direction:column;gap:8px}
.filter-group.collapsed .filter-body{display:none}
.filter-check{
  display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);cursor:pointer
}
.filter-check .count{margin-inline-start:auto;font-size:11px;color:var(--ink-3)}
.filter-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  margin-bottom:20px;flex-wrap:wrap
}
.filter-toggle-mobile{
  display:none;align-items:center;gap:8px;
  min-height:var(--touch);padding:10px 16px;
  border:1px solid var(--line);border-radius:var(--r-md);
  font-weight:600;font-size:13.5px;background:var(--bg-1)
}

/* ---------- product detail ---------- */
.pd{padding-block:clamp(32px,5vw,56px)}
.pd-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,56px);align-items:start}
.pd-gallery{position:relative}
.pd-gallery-main{
  position:relative;aspect-ratio:1;overflow:hidden;
  background:var(--bg-2);border:1px solid var(--line);border-radius:var(--r-lg)
}
.pd-gallery-main img{
  width:100%;height:100%;object-fit:cover;cursor:zoom-in;touch-action:manipulation
}
.pd-thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}
.pd-thumb{
  width:68px;height:68px;border-radius:var(--r-sm);overflow:hidden;
  border:2px solid transparent;padding:0;cursor:pointer;background:var(--bg-2)
}
.pd-thumb.on{border-color:var(--gold)}
.pd-thumb img{width:100%;height:100%;object-fit:cover}
.pd-info-kicker{margin-bottom:12px}
.pd-info h1{
  font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;line-height:1.25;
  color:var(--espresso);margin:8px 0 12px;letter-spacing:-.02em
}
.pd-price{font-size:clamp(1.35rem,2.5vw,1.75rem);font-weight:800;color:var(--walnut);font-variant-numeric:tabular-nums}
.pd-old-price{font-size:15px;color:var(--ink-3);text-decoration:line-through;margin-inline-start:10px}
.pd-short-desc{color:var(--ink-2);line-height:1.85;margin:16px 0 20px}
.pd-cta-row{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0}
.pd-cta-row .btn{flex:1;min-width:140px}
.pd-trust-row{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:24px;
  padding-top:20px;border-top:1px solid var(--line)
}
.pd-trust-row span{
  display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-2);font-weight:500
}
.pd-trust-row svg{width:16px;height:16px;stroke:var(--gold);fill:none;stroke-width:1.6;flex-shrink:0}
.pd-tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:20px}
.pd-tab{
  padding:12px 18px;font-weight:600;font-size:14px;color:var(--ink-3);
  border-bottom:2px solid transparent;margin-bottom:-1px;transition:color var(--fast)
}
.pd-tab.on{color:var(--espresso);border-bottom-color:var(--gold)}
.pd-sticky-cta{
  position:fixed;bottom:0;inset-inline:0;z-index:80;
  background:var(--bg-1);border-top:1px solid var(--line);
  padding:12px var(--gut);display:none;align-items:center;justify-content:space-between;gap:12px;
  box-shadow:0 -8px 24px rgba(41,33,29,.08)
}
.pd-sticky-cta.show{display:flex}
body.pd-cta-visible{padding-bottom:72px}

/* ---------- footer ---------- */
footer{
  background:var(--espresso);color:rgba(248,245,239,.7);
  padding-top:clamp(48px,6vw,80px);padding-bottom:32px;border:0
}
.footer-grid{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:40px
}
.footer-brand-row{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand-row .brand-mark{width:36px;height:36px;font-size:15px}
.footer-brand-row b{color:#fff;font-size:15px}
.footer-about{font-size:13.5px;line-height:1.85;max-width:36ch}
footer h4{color:#fff;font-size:13px;font-weight:700;margin-bottom:14px;letter-spacing:.02em}
footer a{color:rgba(248,245,239,.65);font-size:13.5px;transition:color var(--fast)}
footer a:hover{color:var(--gold-2)}
.footer-links{display:flex;flex-direction:column;gap:8px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding-top:20px;
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-size:12.5px;flex-wrap:wrap
}

/* ---------- drawers / modals ---------- */
.drawer-overlay,.modal-overlay{
  position:fixed;inset:0;background:rgba(41,33,29,.45);
  backdrop-filter:blur(4px);z-index:var(--z-drawer);
  opacity:0;visibility:hidden;transition:opacity var(--fast),visibility var(--fast)
}
.drawer-overlay.on,.modal-overlay.on{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;bottom:0;inset-inline-end:0;width:min(380px,92vw);
  background:var(--bg-1);z-index:calc(var(--z-drawer) + 1);
  display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform var(--normal);box-shadow:var(--shadow-lg)
}
[dir="rtl"] .drawer{transform:translateX(-100%)}
.drawer.on{transform:translateX(0)!important}
.drawer-head{
  display:flex;justify-content:space-between;align-items:center;
  padding:18px 20px;border-bottom:1px solid var(--line)
}
.drawer-head h3{font-size:15px;font-weight:800;margin:0}
.drawer-close{
  width:36px;height:36px;border-radius:var(--r-md);border:1px solid var(--line);
  display:grid;place-items:center;color:var(--ink-2)
}
.drawer-body{flex:1;overflow-y:auto;padding:16px 20px}
.drawer-foot{padding:16px 20px;border-top:1px solid var(--line)}
.modal{
  background:var(--bg-1);border-radius:var(--r-lg);max-width:720px;width:calc(100% - 32px);
  max-height:calc(100vh - 48px);overflow:auto;box-shadow:var(--shadow-lg);
  transform:scale(.97);transition:transform var(--fast)
}
.modal-overlay.on .modal{transform:scale(1)}
.modal-overlay{display:grid;place-items:center;z-index:var(--z-modal);padding:16px}

/* ---------- toast ---------- */
.toast{
  background:var(--espresso);color:#fff;padding:12px 18px;border-radius:var(--r-md);
  box-shadow:var(--shadow-md);font-size:13.5px;font-weight:500
}

/* ---------- forms ---------- */
input[type=text],input[type=number],input[type=email],input[type=search],input[type=tel],select,textarea{
  width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:var(--r-md);
  background:var(--bg-1);color:var(--ink);font-size:14px;
  transition:border-color var(--fast),box-shadow var(--fast);outline:none
}
input:focus,select:focus,textarea:focus{
  border-color:var(--gold);box-shadow:0 0 0 3px rgba(180,154,104,.18)
}

/* ---------- reveal ---------- */
.js-reveal .reveal,.js-reveal .reveal-child > *{
  opacity:0;transform:translateY(16px);transition:opacity .5s var(--ease),transform .5s var(--ease)
}
.js-reveal .reveal.is-visible,.js-reveal .reveal-child > *.is-visible,
.js-reveal .reveal-child.is-visible > *{opacity:1;transform:none}

/* ---------- image lightbox ---------- */
.img-lightbox{
  position:fixed;inset:0;z-index:1000;background:rgba(20,16,14,.94);
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .28s var(--ease),visibility .28s;touch-action:none
}
.img-lightbox.on{opacity:1;visibility:visible;pointer-events:auto}
.ilb-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;overflow:hidden;cursor:grab}
.ilb-stage.dragging{cursor:grabbing}
.ilb-stage img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;transform-origin:center center;will-change:transform;pointer-events:none}
.ilb-close,.ilb-nav{
  position:absolute;z-index:5;width:46px;height:46px;border-radius:50%;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);
  color:#fff;display:grid;place-items:center;backdrop-filter:blur(10px)
}
.ilb-close{top:max(12px,env(safe-area-inset-top));inset-inline-end:max(12px,env(safe-area-inset-right))}
.ilb-nav{top:50%;transform:translateY(-50%)}
.ilb-prev{inset-inline-start:max(12px,env(safe-area-inset-left))}
.ilb-next{inset-inline-end:max(12px,env(safe-area-inset-right))}
.ilb-close svg,.ilb-nav svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:2}
.ilb-counter{
  position:absolute;bottom:max(18px,env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);
  padding:8px 16px;border-radius:var(--pill);background:rgba(255,255,255,.12);
  color:#fff;font-size:13px;font-weight:700;backdrop-filter:blur(10px)
}
.ilb-hint{
  position:absolute;top:max(18px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);
  padding:8px 14px;border-radius:var(--pill);background:rgba(255,255,255,.1);
  color:rgba(255,255,255,.75);font-size:11.5px;opacity:0;transition:opacity .4s;pointer-events:none
}
.img-lightbox.on .ilb-hint.show{opacity:1}
.pd-zoom-hint{
  position:absolute;bottom:12px;inset-inline-start:12px;z-index:2;
  display:inline-flex;align-items:center;gap:6px;padding:7px 11px;border-radius:var(--pill);
  background:rgba(41,33,29,.7);color:#fff;font-size:11px;font-weight:600;pointer-events:none
}
.pd-zoom-hint svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:2}

/* ==========================================================================
   RESPONSIVE — mobile-first fixes
   ========================================================================== */

/* Tablet */
@media (max-width:1024px){
  .grid-products{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
  .bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:minmax(150px,auto)}
  .bento-1{grid-column:span 2;grid-row:span 1}
  .bento-2{grid-column:span 2}
  .filter-layout{grid-template-columns:1fr}
  .filter-aside{position:static;max-height:none;display:none}
  .filter-aside.on{display:block;margin-bottom:20px}
  .filter-toggle-mobile{display:inline-flex}
  .pd-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
  .mega{min-width:min(480px,90vw)}
}

/* Mobile nav + layout */
@media (max-width:900px){
  :root{--hdr:64px}

  .nav-main{
    display:none;position:fixed;
    top:0;bottom:0;inset-inline-end:0;
    width:min(320px,88vw);height:100dvh;
    background:var(--bg-1);padding:80px 20px 28px;
    flex-direction:column;align-items:stretch;gap:2px;
    overflow-y:auto;z-index:var(--z-drawer);
    box-shadow:-16px 0 48px rgba(41,33,29,.15);
    transform:translateX(110%);visibility:hidden;opacity:0;
    transition:transform var(--normal),opacity var(--normal),visibility var(--normal)
  }
  [dir="rtl"] .nav-main{transform:translateX(-110%);box-shadow:16px 0 48px rgba(41,33,29,.15)}
  .nav-main.mobile-open{
    display:flex;transform:none;visibility:visible;opacity:1
  }
  .nav-item{
    width:100%;justify-content:space-between;
    padding:14px 8px;border-bottom:1px solid var(--line);
    border-radius:0;font-size:15px;color:var(--ink)
  }
  .nav-item::after{display:none}
  .mega{
    position:static!important;transform:none!important;
    min-width:auto;width:100%;grid-template-columns:1fr;
    padding:12px;margin-top:4px;box-shadow:none;
    background:var(--bg-2);display:none;opacity:1;visibility:visible;pointer-events:auto
  }
  .nav-item.open .mega{display:grid}

  .menu-toggle{display:grid}
  .tel-btn{display:none}
  #themeBtn{display:none}
  .brand-tag{display:none}
  .header .wrap{gap:8px}
  .brand-mark{width:38px;height:38px;font-size:16px}
  .brand-name{font-size:14.5px}
  .icon-btn{width:40px;height:40px}
  .nav-drawer-foot{
    display:flex;gap:8px;margin-top:auto;padding-top:16px;
    border-top:1px solid var(--line)
  }
  .nav-drawer-foot .tel-btn{display:flex;flex:1;justify-content:center}

  .trust-bar .wrap{grid-template-columns:1fr 1fr}
  .trust-item{padding:14px 10px;font-size:11.5px;border-inline-start:0}
  .trust-item:nth-child(odd){border-inline-end:1px solid rgba(255,255,255,.08)}
  .trust-item:nth-child(n+3){border-top:1px solid rgba(255,255,255,.08)}

  .grid-products{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .p-actions{opacity:1;transform:none}
  .p-body{padding:12px}
  .p-title{font-size:13.5px}
  .p-price{font-size:14px}
  .p-cta{margin:0 12px 12px;padding:9px;font-size:12.5px}

  .hero{padding-block:40px 36px}
  .hero h1{font-size:clamp(1.7rem,8vw,2.4rem)}
  .hero-ctas{flex-direction:column;align-items:stretch}
  .hero-ctas .btn{width:100%;justify-content:center}
  .hero-meta{gap:8px;padding-top:22px}
  .hero-meta-item b{font-size:1.15rem}
  .hero-meta-item span{font-size:10.5px}

  .sec{padding-block:48px}
  .sec-title{font-size:clamp(1.5rem,6vw,2rem)}

  .pd-cta-row{flex-direction:column}
  .pd-cta-row .btn{width:100%}
  .pd-trust-row{grid-template-columns:1fr}
  .pd-thumb{width:56px;height:56px}

  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;text-align:center}
  .modal-body{grid-template-columns:1fr!important}
}

/* Small phones */
@media (max-width:400px){
  :root{--gut:14px}
  .grid-products{grid-template-columns:1fr;gap:14px}
  .p-media{aspect-ratio:4/5}
  .bento{grid-template-columns:1fr;grid-auto-rows:160px}
  .bento-1,.bento-2,.bento-9{grid-column:span 1;grid-row:span 1}
  .trust-bar .wrap{grid-template-columns:1fr}
  .trust-item{border:0;border-top:1px solid rgba(255,255,255,.08);justify-content:flex-start;padding-inline:4px}
  .trust-item:first-child{border-top:0}
  .hero-meta{grid-template-columns:1fr;gap:14px}
  .hero-meta-item{display:flex;align-items:baseline;gap:10px;text-align:start;justify-content:center}
  .hero-meta-item span{margin-top:0}
}

/* Prefers reduced motion */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms!important;animation-iteration-count:1!important;
    transition-duration:.01ms!important;scroll-behavior:auto!important
  }
  .js-reveal .reveal,.js-reveal .reveal-child > *{opacity:1;transform:none}
}

/* Image fallback */
img[data-sd-fallback="1"]{
  background:var(--bg-2);object-fit:contain!important;padding:18%;opacity:.55!important
}