:root{
  --sky-50:#f2faff;--sky-100:#e3f4ff;--sky-200:#c4e6fb;--sky-300:#8fd0f6;--sky-400:#55b6ee;--sky-600:#1b86cf;--sky-700:#136ab0;
  --navy:#0d3558;--ink:#183349;--muted:#587084;--line:#d6ebf9;--sun:#ffd166;--sun-bg:#fff4cf;--sun-ink:#7a5200;
  --wa:#11803c;--tg:#1673ae;--rb:#7a3fd1;--sms:#4a6275;--call:#0d3558;
  --r:18px;--shadow:0 6px 22px rgba(19,106,176,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:Vazirmatn,IRANSansX,Tahoma,"Segoe UI",system-ui,sans-serif;background:var(--sky-50);color:var(--ink);line-height:1.95;font-size:16px;padding-bottom:78px}
@media(min-width:900px){body{padding-bottom:0}}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3{line-height:1.6;color:var(--navy)}
.wrap{max-width:1120px;margin:0 auto;padding:0 14px}
.narrow{max-width:820px}
.skip{position:absolute;right:-9999px;top:0}
.skip:focus{right:8px;top:8px;background:#fff;padding:6px 14px;z-index:90;border-radius:8px}

/* top bar + header */
.topbar{background:var(--navy);color:#dff1ff;font-size:.85rem;text-align:center;padding:5px 10px}
.topbar a{color:var(--sun);font-weight:700}
header.site{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hrow{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:4px 10px;min-height:54px;padding-top:4px}
.brand{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--navy);font-size:1.25rem}
.brand svg{width:32px;height:32px;color:var(--sky-600)}
.cartbtn{position:relative;display:inline-flex;align-items:center;gap:6px;background:var(--sky-100);color:var(--sky-700);border:0;border-radius:999px;padding:7px 14px;font-weight:700;font-size:.9rem}
.cartbtn svg{width:19px;height:19px}
.cartbtn .cc,.dock .cc{background:var(--sky-700);color:#fff;border-radius:999px;min-width:22px;height:22px;display:inline-flex;align-items:center;justify-content:center;font-size:.78rem;padding:0 6px;line-height:1}
.nav{order:3;width:100%;display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-bottom:6px}
.nav::-webkit-scrollbar{display:none}
.nav a{padding:4px 14px;border-radius:999px;font-size:.92rem;white-space:nowrap;color:var(--ink)}
.nav a:hover,.nav a[aria-current=page]{background:var(--sky-100);color:var(--sky-700);font-weight:700}
@media(min-width:900px){.nav{order:0;width:auto;padding:0}}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--sky-700);color:#fff;border:0;border-radius:999px;padding:10px 22px;font-weight:700;font-size:.95rem;line-height:1.6;transition:.2s}
.btn:hover{background:var(--navy);transform:translateY(-1px)}
.btn.ghost{background:#fff;color:var(--sky-700);border:2px solid var(--sky-300)}
.btn.ghost:hover{background:var(--sky-100);color:var(--navy)}
.btn.sm{padding:7px 14px;font-size:.85rem}
.btn.full{width:100%}
.ch{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:12px;padding:8px 14px;color:#fff;font-weight:700;font-size:.9rem;transition:.2s;line-height:1.6}
.ch:hover{filter:brightness(1.1);transform:translateY(-1px)}
.ch.wa{background:var(--wa)}.ch.tg{background:var(--tg)}.ch.rb{background:var(--rb)}.ch.sms{background:var(--sms)}.ch.call{background:var(--call)}
.chrow{display:flex;flex-wrap:wrap;gap:8px}

/* hero */
.hero{position:relative;background:linear-gradient(180deg,#b9e2fa 0%,#dff2ff 60%,var(--sky-50) 100%);overflow:hidden;padding:26px 0 46px}
.hero:before,.hero:after{content:"";position:absolute;border-radius:50%;background:rgba(255,255,255,.55);filter:blur(2px)}
.hero:before{width:240px;height:90px;top:30px;left:-40px;box-shadow:70px 18px 0 -10px rgba(255,255,255,.55)}
.hero:after{width:200px;height:70px;top:120px;right:-50px;box-shadow:-60px 14px 0 -8px rgba(255,255,255,.5)}
.hero .wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:center}
@media(max-width:820px){.hero .wrap{grid-template-columns:1fr}}
.hero h1{font-size:clamp(1.55rem,5.4vw,2.55rem);font-weight:800;line-height:1.7}
.hero .lead{margin:10px 0 18px;color:var(--ink);font-size:1.02rem}
.hero .cta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.pills{display:flex;flex-wrap:wrap;gap:8px}
.pills span{background:#fff;color:var(--sky-700);border-radius:999px;padding:3px 14px;font-size:.84rem;font-weight:700;box-shadow:0 2px 8px rgba(19,106,176,.1)}
.collage{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;max-width:440px;margin:0 auto;width:100%}
.collage a{display:block;aspect-ratio:1/1;border-radius:22px;overflow:hidden;border:4px solid #fff;box-shadow:var(--shadow);transform:rotate(-2deg)}
.collage a:nth-child(even){transform:rotate(2deg) translateY(10px)}
.collage img{width:100%;height:100%;object-fit:cover}
.wave{position:absolute;bottom:-1px;left:0;width:100%;height:40px;display:block;z-index:1}

/* sections */
section.s{padding:38px 0}
.stitle{text-align:center;font-size:1.5rem;font-weight:800}
.stitle:after{content:"";display:block;width:64px;height:5px;border-radius:5px;background:linear-gradient(90deg,var(--sky-400),var(--sun));margin:6px auto 0}
.ssub{text-align:center;color:var(--muted);margin:8px 0 22px;font-size:.95rem}
.band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* marquee */
.mq-head{display:flex;align-items:baseline;justify-content:space-between;gap:10px;margin:0 0 8px}
.mq-head h3{font-size:1.1rem}
.mq-head a{color:var(--sky-700);font-weight:700;font-size:.9rem}
.marquee{direction:ltr;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);mask-image:linear-gradient(90deg,transparent,#000 5%,#000 95%,transparent);padding:4px 0 10px}
.track{display:flex;width:max-content;animation:mq var(--d,80s) linear infinite;will-change:transform}
.marquee.rev .track{animation-direction:reverse}
.marquee:hover .track,.marquee:focus-within .track{animation-play-state:paused}
@keyframes mq{to{transform:translateX(-50%)}}
.slide{direction:rtl;flex:0 0 auto;width:158px;margin-right:12px;background:#fff;border-radius:16px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);display:flex;flex-direction:column}
@media(min-width:700px){.slide{width:184px}}
.slide img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover;background:var(--sky-100)}
.slide .st{font-size:.8rem;line-height:1.7;padding:6px 9px 0;height:3.7em;overflow:hidden;color:var(--navy);font-weight:600}
.slide .sp{font-size:.8rem;font-weight:800;color:var(--sun-ink);background:var(--sun-bg);margin:4px 9px 9px;border-radius:999px;text-align:center;padding:0 6px}
@media(prefers-reduced-motion:reduce){.track{animation:none}.marquee{overflow-x:auto}}

/* category tiles */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}
.tile{background:#fff;border-radius:22px;overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);display:block;transition:.2s}
.tile:hover{transform:translateY(-3px)}
.tile img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover}
.tile div{padding:14px 18px 18px;text-align:center}
.tile h3{font-size:1.2rem}
.tile p{color:var(--muted);font-size:.92rem;margin:2px 0 10px}

/* product cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
@media(min-width:700px){.grid{grid-template-columns:repeat(auto-fill,minmax(205px,1fr));gap:16px}}
.card{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:1px solid var(--line);display:flex;flex-direction:column}
.card .cimg{display:block;aspect-ratio:1/1;background:var(--sky-100);overflow:hidden}
.card .cimg img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .cimg img{transform:scale(1.04)}
.card .cb{padding:9px 11px 12px;display:flex;flex-direction:column;gap:3px;flex:1}
.card .tag{font-size:.72rem;color:var(--sky-700);font-weight:700}
.card h3{font-size:.88rem;line-height:1.75;font-weight:600;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:3.5em}
.price{display:inline-block;align-self:flex-start;background:var(--sun-bg);color:var(--sun-ink);border-radius:999px;font-weight:800;font-size:.88rem;padding:0 11px;margin:3px 0 6px}
.card .btn{margin-top:auto}

/* toolbar on category pages */
.phead{background:linear-gradient(180deg,#c9e9fb,var(--sky-50));padding:26px 0 14px;text-align:center}
.phead h1{font-size:clamp(1.5rem,5vw,2.1rem);font-weight:800}
.phead p{max-width:640px;margin:4px auto 0;color:var(--ink)}
.crumbs{font-size:.84rem;color:var(--muted);padding:12px 0 0}
.crumbs a{color:var(--sky-700)}
.toolbar{display:flex;flex-direction:column;gap:10px;margin:14px 0}
.chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip,.sort{white-space:nowrap;border:1.5px solid var(--sky-200);background:#fff;color:var(--ink);border-radius:999px;padding:3px 15px;font-size:.88rem}
.chip.on,.sort.on{background:var(--sky-700);border-color:var(--sky-700);color:#fff;font-weight:700}
.sortrow{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.88rem;color:var(--muted)}
#q{width:100%;max-width:420px;padding:9px 16px;border-radius:999px;border:1.5px solid var(--sky-200);background:#fff;font-family:inherit;font-size:.95rem;outline:none}
#q:focus{border-color:var(--sky-600)}
.count{color:var(--muted);font-size:.88rem;margin-bottom:8px}
.empty{text-align:center;color:var(--muted);padding:30px 0}

/* product page */
.pgrid{display:grid;grid-template-columns:minmax(0,430px) 1fr;gap:26px;align-items:start;margin-top:12px}
@media(max-width:820px){.pgrid{grid-template-columns:1fr}}
.pimg{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#fff;border:1px solid var(--line)}
.pimg img{width:100%;height:auto;aspect-ratio:1/1;object-fit:cover}
.pinfo h1{font-size:clamp(1.3rem,4.6vw,1.8rem);font-weight:800}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0}
.tags span{background:var(--sky-100);color:var(--sky-700);border-radius:999px;padding:0 12px;font-size:.82rem;font-weight:700}
.bigprice{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;margin:8px 0 4px}
.bigprice b{font-size:1.5rem;color:var(--sun-ink);background:var(--sun-bg);border-radius:14px;padding:0 16px}
.bigprice small{color:var(--muted);font-size:.82rem}
.box{background:#fff;border:1px solid var(--line);border-radius:20px;padding:16px 18px;box-shadow:var(--shadow);margin-top:14px}
.box h2{font-size:1.1rem;margin-bottom:8px}
.cap p{margin-bottom:6px;padding-right:14px;position:relative}
.cap p:before{content:"❀";position:absolute;right:0;color:var(--sky-400);font-size:.8rem}
table.spec{width:100%;border-collapse:collapse;font-size:.92rem}
table.spec th,table.spec td{padding:7px 10px;border-bottom:1px solid var(--line);text-align:right}
table.spec th{width:34%;color:var(--muted);font-weight:600}
.orderbox .chrow{margin-top:10px}
.orderbox p{font-size:.88rem;color:var(--muted)}

/* seo text */
.seo{background:#fff;border-top:1px solid var(--line)}
.seo h2{font-size:1.45rem;margin-bottom:8px}
.seo h3{font-size:1.12rem;margin:20px 0 4px}
.seo p,.seo li{color:var(--ink)}
.seo p{margin-bottom:10px}
.seo ul,.seo ol{padding-right:22px;margin-bottom:10px}
.seo a,.about a,.faq a{color:var(--sky-700);font-weight:600;text-decoration:underline;text-decoration-color:var(--sky-300);text-underline-offset:3px}
.cmp{width:100%;border-collapse:collapse;margin:8px 0 12px;font-size:.92rem}
.cmp th,.cmp td{border:1px solid var(--line);padding:7px 10px;text-align:right}
.cmp th{background:var(--sky-100);color:var(--navy)}
.cmpw{overflow-x:auto}

/* faq */
.faq details{background:#fff;border:1px solid var(--line);border-radius:16px;margin-bottom:10px;box-shadow:0 3px 12px rgba(19,106,176,.07)}
.faq summary{cursor:pointer;padding:12px 16px;font-weight:700;color:var(--navy);list-style:none;position:relative;padding-left:40px}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;left:14px;top:8px;font-size:1.4rem;color:var(--sky-600);line-height:1.4}
.faq details[open] summary:after{content:"–"}
.faq details p{padding:0 16px 14px;color:var(--ink)}

/* info boxes */
.info{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.info div{background:#fff;border:1px solid var(--line);border-radius:18px;padding:14px 16px;box-shadow:var(--shadow)}
.info b{display:block;color:var(--navy);margin-bottom:2px}
.info p{font-size:.92rem;color:var(--ink)}
.contact{text-align:center}
.contact .chrow{justify-content:center;margin-top:14px}
.contact ul{list-style:none;margin:12px 0 0;color:var(--ink)}
.contact li{margin:2px 0}
.contact li a{color:var(--sky-700);font-weight:700}

/* footer */
footer.site{background:var(--navy);color:#cfe6f7;padding:26px 0 16px;margin-top:0;font-size:.9rem}
footer.site a{color:#fff}
footer.site .fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
footer.site h3{color:#fff;font-size:1rem;margin-bottom:4px}
footer.site ul{list-style:none}
footer.site li{margin:2px 0}
footer.site .copy{border-top:1px solid rgba(255,255,255,.18);margin-top:16px;padding-top:10px;text-align:center;font-size:.82rem;color:#a9cbe3}
.totop{background:none;border:1.5px solid rgba(255,255,255,.4);color:#fff;border-radius:999px;padding:3px 16px;margin-top:10px;font-size:.85rem}

/* dock (mobile) */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);box-shadow:0 -4px 16px rgba(19,106,176,.14)}
.dock a,.dock button{padding:7px 2px 9px;text-align:center;font-size:.76rem;color:var(--navy);background:none;border:0;display:flex;flex-direction:column;align-items:center;gap:1px;font-weight:700;line-height:1.5}
.dock svg{width:22px;height:22px;color:var(--sky-700)}
@media(min-width:900px){.dock{display:none}}

/* cart sheet */
.sheet-bg{position:fixed;inset:0;background:rgba(13,53,88,.55);z-index:60;display:none}
.sheet-bg.on{display:block}
.sheet{position:fixed;left:0;right:0;bottom:0;max-height:88vh;overflow:auto;background:#fff;border-radius:24px 24px 0 0;padding:16px 16px 24px;z-index:61;transform:translateY(105%);transition:transform .28s;visibility:hidden}
.sheet.on{transform:none;visibility:visible}
@media(min-width:700px){.sheet{left:50%;right:auto;width:540px;transform:translate(-50%,105%)}.sheet.on{transform:translate(-50%,0)}}
.sheet h2{font-size:1.15rem;display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.xbtn{background:var(--sky-100);border:0;border-radius:50%;width:34px;height:34px;font-size:1.2rem;color:var(--navy)}
.citem{display:grid;grid-template-columns:56px 1fr auto;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.citem img{width:56px;height:56px;border-radius:12px;object-fit:cover}
.citem b{font-size:.86rem;line-height:1.6;display:block;font-weight:600}
.citem small{color:var(--sun-ink);font-weight:700}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--sky-300);background:#fff;color:var(--sky-700);font-size:1.1rem;line-height:1}
.qty span{min-width:20px;text-align:center;font-weight:700}
.ctotal{display:flex;justify-content:space-between;font-weight:800;margin:12px 0 4px;color:var(--navy)}
.cnote{font-size:.8rem;color:var(--muted);margin-bottom:10px}
.clear{background:none;border:0;color:var(--muted);text-decoration:underline;margin-top:10px;font-size:.85rem}
.toast{position:fixed;left:50%;bottom:92px;transform:translateX(-50%) translateY(20px);background:var(--navy);color:#fff;padding:9px 18px;border-radius:999px;z-index:80;opacity:0;pointer-events:none;transition:.25s;font-size:.9rem;max-width:92vw;text-align:center}
.toast.on{opacity:1;transform:translateX(-50%)}
@media(min-width:900px){.toast{bottom:28px}}
