/* آریاناشلف — style.css (پایه)
   توکن‌ها، تایپوگرافی، دکمه‌ها، فرم‌ها، هدر/منو، فوتر، کارت‌های مشترک و ابزارک‌های شناور.
   بخش‌های صفحه در components.css و صفحهٔ اصلی در landing.css است. */

@font-face{font-family:"Kalameh";src:url("../fonts/KalamehWeb-Regular.woff") format("woff");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Kalameh";src:url("../fonts/KalamehWeb-Medium.woff") format("woff");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Kalameh";src:url("../fonts/KalamehWeb-Bold.woff") format("woff");font-weight:700;font-style:normal;font-display:swap}

:root{
  /* رنگ — آبی نفتی + فیروزه‌ای؛ کهربایی ایمنی (رنگ تیرهای راک) فقط برای نشانه‌های کوچک */
  --navy:#062A32; --navy-2:#0A3D48; --ink:#0F1F24; --muted:#56696F;
  --paper:#F3F8F9; --paper-2:#E4F0F2; --white:#FFFFFF; --line:#CFE0E4;
  --teal-dark:#0A5C63; --teal:#0D7A82; --teal-mid:#14919B; --teal-light:#1AB0BC; --teal-soft:#E0F4F5;
  --amber:#F2A33A; --amber-dark:#C77F14;
  --copper:var(--teal); --copper-2:var(--teal-dark); --link:var(--teal);
  --ok:#1A6B4A; --ok-bg:#E5F4EC; --err:#9B2C2C; --err-bg:#F8E8E6; --warn-bg:#FFF4DF;
  /* ابعاد */
  --radius:14px; --radius-sm:10px; --container:1200px; --header:76px;
  --shadow:0 6px 22px rgba(6,42,50,.07);
  --shadow-md:0 12px 34px rgba(6,42,50,.11);
  --shadow-lg:0 24px 56px rgba(6,42,50,.15);
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"Kalameh","Vazirmatn",Tahoma,"Segoe UI",system-ui,sans-serif;
  /* نام‌های سازگار با پنل ادمین و landing.css */
  --primary:var(--teal); --primary-dark:var(--teal-dark); --secondary:var(--teal-mid); --accent:var(--navy);
  --bg-light:var(--paper-2); --bg-mint:var(--ok-bg); --bg-mint-2:#d5ebdd;
  --text:var(--ink); --text-dark:var(--navy); --bg:var(--paper); --border:var(--line);
  --grad:linear-gradient(135deg,#062A32 0%,#0A5C63 45%,#14919B 100%);
  --grad-soft:linear-gradient(160deg,#E0F4F5 0%,#F3F8F9 60%,#fff 100%);
  --grad-btn:linear-gradient(135deg,#0D7A82 0%,#14919B 100%);
}

/* ---------- پایه ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header) + 12px)}
body{margin:0;font-family:var(--font);font-size:1rem;line-height:1.85;color:var(--ink);background:var(--paper);font-weight:400;overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
[hidden]{display:none!important}
img,svg,video{max-width:100%}
img{height:auto;display:block}
a{color:var(--link);text-decoration:none;transition:color .15s}
a:hover{color:var(--teal-dark)}
h1,h2,h3,h4{color:var(--navy);line-height:1.4;margin:0 0 .55em;font-weight:700}
h1{font-size:clamp(1.7rem,3.4vw,2.7rem)}
h2{font-size:clamp(1.4rem,2.4vw,2rem)}
h3{font-size:1.12rem}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
table{border-collapse:collapse}
.container{width:min(100% - 32px,var(--container));margin-inline:auto}
.container--narrow{max-width:760px}
.skip-link{position:absolute;inset-inline-start:12px;top:-60px;background:var(--navy);color:#fff;padding:8px 14px;z-index:999;border-radius:8px}
.skip-link:focus{top:8px;color:#fff}
:focus-visible{outline:2px solid var(--teal);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.center{text-align:center}.mt{margin-top:28px}
.icon{display:inline-block;vertical-align:middle;flex-shrink:0;overflow:visible}
html[dir="ltr"] .icon--arrow{transform:scaleX(-1)}
@media (max-width:767px){.hide-sm{display:none!important}}
@media (max-width:1023px){.hide-md{display:none!important}}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}

/* ---------- دکمه‌ها ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:10px 24px;border:1.5px solid transparent;border-radius:var(--radius-sm);font-weight:600;cursor:pointer;text-align:center;line-height:1.4;background:transparent;transition:background .2s,color .2s,border-color .2s,transform .15s,box-shadow .2s}
.btn__label{display:inline-flex;align-items:center;gap:8px}
.btn--primary,.btn--accent{background:var(--grad-btn);color:#fff;box-shadow:0 8px 22px rgba(13,122,130,.28)}
.btn--primary:hover,.btn--accent:hover{background:linear-gradient(135deg,#0A5C63,#0D7A82);color:#fff;box-shadow:0 12px 28px rgba(13,122,130,.36);transform:translateY(-1px)}
.btn--outline{border-color:var(--teal);color:var(--teal-dark)}
.btn--outline:hover{background:var(--teal);color:#fff}
.btn--ghost{border-color:rgba(6,42,50,.2);color:var(--navy)}
.btn--ghost:hover{border-color:var(--navy);background:#fff;color:var(--navy)}
.btn--light{background:#fff;color:var(--navy);box-shadow:0 4px 14px rgba(0,0,0,.08)}
.btn--light:hover{background:var(--paper);color:var(--navy)}
.btn--block{display:flex;width:100%}
.btn--lg{min-height:54px;padding:12px 28px;font-size:1rem}
.btn--glass{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:#fff;backdrop-filter:blur(10px)}
.btn--glass:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.4);color:#fff}
.btn--sm{min-height:38px;padding:6px 16px;font-size:.9rem;border-radius:8px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none!important}
.btn:active:not([disabled]){transform:translateY(1px)}

/* ---------- نوار بالایی ---------- */
.topbar{background:var(--navy);color:#A8C5CA;font-size:.84rem}
.topbar a{color:#A8C5CA}
.topbar a:hover{color:#fff}
.topbar__in{display:flex;justify-content:space-between;align-items:center;min-height:38px;gap:12px}
.topbar ul{display:flex;gap:18px;align-items:center}
.topbar li{display:flex;align-items:center;gap:6px;white-space:nowrap}
.topbar li a{display:inline-flex;align-items:center;gap:6px}
.topbar .icon{color:var(--amber)}
.topbar__social{gap:6px!important}
.topbar__social a{display:grid;place-items:center;width:28px;height:28px;border-radius:8px;transition:background .2s}
.topbar__social a:hover{background:rgba(255,255,255,.1)}
.topbar__social .icon{color:inherit}

/* ---------- هدر ---------- */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
.header.is-stuck{box-shadow:0 10px 30px rgba(6,42,50,.09)}
.header__in{display:flex;align-items:center;justify-content:space-between;min-height:var(--header);gap:16px;transition:min-height .25s var(--ease)}
.header.is-stuck .header__in{min-height:64px}
.header__progress{position:absolute;inset-inline-start:0;bottom:-1px;height:3px;width:0;background:linear-gradient(90deg,var(--amber),var(--teal-light));pointer-events:none}
.logo{display:flex;align-items:center;flex-shrink:0}
.logo img{height:44px;width:auto;transition:height .25s var(--ease)}
.header.is-stuck .logo img{height:38px}
.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;padding:12px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-sm);transition:border-color .2s}
.menu-toggle:hover{border-color:var(--teal)}
.menu-toggle span{display:block;height:2px;background:var(--navy);transition:transform .2s,opacity .2s;border-radius:1px}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav-scrim{position:fixed;inset:0;background:rgba(6,42,50,.55);z-index:90}

/* backdrop-filter روی هدر، فرزندان fixed (کشوی منو) را به هدر می‌چسباند؛ در موبایل حذف می‌شود */
@media (max-width:1023px){.header{backdrop-filter:none;-webkit-backdrop-filter:none;background:#fff}}

/* منوی موبایل/تبلت (کشو) */
.nav{position:fixed;z-index:110;top:0;bottom:0;inset-inline-start:0;width:min(88vw,380px);background:#fff;padding:18px 18px 28px;overflow-y:auto;overscroll-behavior:contain;transform:translateX(105%);visibility:hidden;transition:transform .3s var(--ease),visibility .3s;box-shadow:var(--shadow-lg);display:flex;flex-direction:column}
html[dir="ltr"] .nav{transform:translateX(-105%)}
.nav.is-open{transform:none;visibility:visible}
.nav__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;margin-bottom:8px;border-bottom:1px solid var(--line)}
.nav__head strong{color:var(--navy);font-size:1.05rem}
.nav__close{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:var(--radius-sm);color:var(--navy)}
.nav__close:hover{border-color:var(--teal);color:var(--teal)}
.nav__list{display:flex;flex-direction:column}
.nav__list>li{border-bottom:1px solid var(--paper-2)}
.nav__list a{display:flex;align-items:center;min-height:46px;padding:10px 12px;border-radius:10px;color:var(--navy);font-weight:500}
.nav__list a:hover,.nav__list a.is-active{color:var(--teal-dark);background:var(--teal-soft)}
.nav__item{position:relative}
.nav__item--drop{display:flex;flex-wrap:wrap;align-items:center}
.nav__item--drop>a{flex:1}
.nav__caret{display:grid;place-items:center;width:44px;height:44px;background:transparent;border:0;border-radius:10px;color:var(--muted);transition:background .2s,color .2s}
.nav__caret:hover{background:var(--teal-soft);color:var(--teal-dark)}
.nav__caret .icon{transition:transform .25s var(--ease)}
.nav__caret[aria-expanded="true"] .icon{transform:rotate(180deg)}
.nav__drop{flex-basis:100%;display:none;padding:2px 12px 10px;margin-inline-start:12px;border-inline-start:2px solid var(--teal-soft)}
.nav__item.is-open .nav__drop{display:block}
.nav__drop a{min-height:42px;padding:8px 12px;font-size:.93rem;color:var(--muted)}
.nav__search{position:relative;margin:18px 0 12px}
.nav__search input{width:100%;min-height:48px;padding:8px 14px;padding-inline-start:42px;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:var(--paper);transition:border-color .15s,background .15s}
.nav__search input:focus{outline:0;border-color:var(--teal);background:#fff}
.nav__search-icon{position:absolute;inset-inline-start:13px;top:50%;transform:translateY(-50%);color:var(--muted);pointer-events:none;display:flex}
.nav__cta{width:100%}
.nav__phone{direction:rtl;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:14px;padding:12px;border:1px dashed var(--line);border-radius:var(--radius-sm);color:var(--navy);font-weight:600;font-variant-numeric:tabular-nums}
.nav__phone .icon{color:var(--teal)}

/* دسکتاپ */
@media (min-width:1024px){
  .menu-toggle,.nav__head,.nav__phone{display:none}
  .nav{position:static;z-index:auto;width:auto;padding:0;background:transparent;transform:none;visibility:visible;box-shadow:none;overflow:visible;flex-direction:row;align-items:center;gap:10px;flex:1;justify-content:flex-end}
  .nav__list{flex-direction:row;align-items:center;gap:2px}
  .nav__list>li{border:0}
  .nav__list a{min-height:42px;padding:8px 13px;font-size:.95rem;position:relative}
  .nav__list a.is-active{background:transparent}
  .nav__list a.is-active::after{content:"";position:absolute;inset-inline:13px;bottom:2px;height:3px;border-radius:3px;background:var(--amber)}
  .nav__item--drop{flex-wrap:nowrap}
  .nav__item--drop>a{flex:none;padding-inline-end:4px}
  .nav__caret{width:26px;height:36px;margin-inline-start:-4px;border-radius:8px}
  .nav__drop{position:absolute;top:calc(100% + 6px);inset-inline-start:0;display:block;flex:none;min-width:250px;margin:0;padding:8px;border:1px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow-lg);opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .2s var(--ease),visibility .2s;z-index:20}
  .nav__drop::before{content:"";position:absolute;inset-inline:0;top:-8px;height:8px}
  .nav__item--drop:hover .nav__drop,.nav__item--drop:focus-within .nav__drop,.nav__item.is-open .nav__drop{opacity:1;visibility:visible;transform:none}
  .nav__item--drop:hover .nav__caret .icon,.nav__item--drop:focus-within .nav__caret .icon{transform:rotate(180deg)}
  .nav__drop a{min-height:40px;padding:8px 12px;border-radius:8px;color:var(--navy);font-size:.92rem}
  .nav__drop a:last-child{margin-top:4px;border-top:1px solid var(--paper-2);border-radius:0 0 8px 8px;color:var(--teal-dark);font-weight:600}
  .nav__search{margin:0 4px;width:170px;transition:width .25s var(--ease)}
  .nav__search:focus-within{width:230px}
  .nav__search input{min-height:42px;font-size:.9rem}
  .nav__cta{width:auto;min-height:42px;padding:8px 18px;font-size:.92rem;white-space:nowrap}
}
@media (min-width:1024px) and (max-width:1199px){
  .nav__search{width:44px}
  .nav__search input{padding-inline:0;color:transparent;cursor:pointer}
  .nav__search input::placeholder{color:transparent}
  .nav__search:focus-within{width:210px}
  .nav__search:focus-within input{padding-inline-start:42px;padding-inline-end:12px;color:var(--ink);cursor:text}
}

/* ---------- بخش‌ها ---------- */
.section{padding:72px 0}
.section--alt,.section--tint{background:var(--grad-soft)}
.section--tight{padding:48px 0}
.section--navy{background:var(--navy);color:#D4E8EB}
.section--navy h2,.section--navy h3{color:#fff}
.section--navy p{color:#A8C5CA}
.section__head{margin-bottom:36px;max-width:640px}
.section__head.center,.section__head--center{margin-inline:auto;text-align:center;max-width:640px}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:.88rem;font-weight:600;color:var(--teal);margin:0 0 8px}
.kicker::before{content:"";width:18px;height:3px;background:var(--amber);border-radius:2px}
.section--navy .kicker{color:var(--teal-light)}
.lede{color:var(--muted);font-size:1.05rem;line-height:1.8;margin:0}
@media (max-width:767px){.section{padding:52px 0}.section--tight{padding:36px 0}}

/* عنوان صفحات داخلی (.page-title در قالب‌ها، .page-hero هم‌نام قدیمی) */
.page-title,.page-hero{position:relative;overflow:hidden;background:var(--grad);color:#fff;padding:44px 0 40px}
.page-title::after,.page-hero::after{content:"";position:absolute;inset-inline-end:-80px;top:-80px;width:280px;height:280px;border-radius:50%;border:40px solid rgba(255,255,255,.05);pointer-events:none}
.page-title .container,.page-hero .container{position:relative;z-index:1}
.page-title h1,.page-hero h1{color:#fff;margin-bottom:8px}
.page-title p,.page-hero p{color:#BFD9DD;margin:0;max-width:60ch}

/* ---------- مسیر صفحه / صفحه‌بندی ---------- */
.breadcrumb{padding:14px 0;font-size:.88rem;background:#fff;border-bottom:1px solid var(--line)}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--teal)}
.breadcrumb li+li::before{content:"/";margin-inline-end:6px;color:#9DB3B8}
.breadcrumb [aria-current]{color:var(--navy);font-weight:500}
.pagination{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:36px}
.pagination a,.pagination span{display:grid;place-items:center;min-width:42px;height:42px;padding:0 10px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--navy);font-weight:500;font-size:.9rem}
.pagination a:hover{border-color:var(--teal);color:var(--teal)}
.pagination .is-active,.pagination .current{background:var(--teal);border-color:var(--teal);color:#fff}

/* ---------- پیام‌ها و حالت خالی ---------- */
.flash{padding-top:16px}
.alert{padding:14px 18px;border-radius:var(--radius-sm);border:1px solid;margin-bottom:16px;font-size:.95rem}
.alert--success{background:var(--ok-bg);border-color:#B7DCC8;color:var(--ok)}
.alert--error{background:var(--err-bg);border-color:#E7C1BD;color:var(--err)}
.empty{padding:48px 20px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:var(--radius)}

/* ---------- فرم‌ها ---------- */
.input,.select,.textarea{width:100%;min-height:48px;padding:10px 14px;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;transition:border-color .15s,box-shadow .15s}
.input::placeholder,.textarea::placeholder{color:#8DA2A8}
.input:focus,.select:focus,.textarea:focus{outline:0;border-color:var(--teal);box-shadow:0 0 0 4px rgba(20,145,155,.14)}
.select{appearance:none;-webkit-appearance:none;padding-inline-end:40px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2356696F' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 14px center}
html[dir="rtl"] .select{background-position:left 14px center}
.textarea{min-height:130px;resize:vertical}
input[type="checkbox"],input[type="radio"]{accent-color:var(--teal);width:18px;height:18px}
.form-group,.form-row{margin-bottom:16px}
.form-group label,.form-row>label{display:block;font-weight:500;font-size:.92rem;margin-bottom:6px;color:var(--navy)}
.req{color:var(--err);margin-inline-start:2px}
.form-grid{display:grid;gap:0 16px}
@media (min-width:600px){.form-grid{grid-template-columns:1fr 1fr}.form-row--2{display:grid;grid-template-columns:1fr 1fr;gap:14px}}
.form-note{font-size:.82rem;color:var(--muted);margin-top:8px}
.form-msg:empty{display:none}
.form-msg{margin:14px 0 0}
.is-invalid{border-color:var(--err)!important;box-shadow:0 0 0 4px rgba(155,44,44,.1)!important}
.field-error{color:var(--err);font-size:.82rem;margin-top:5px}
.hp{position:absolute;inset-inline-start:-9999px;opacity:0;height:0;overflow:hidden}

/* ---------- کارت‌ها (محصول، پروژه، مقاله) ---------- */
.grid{display:grid;gap:22px}
.grid--2,.grid--3,.grid--4{grid-template-columns:1fr}
@media (min-width:600px){.grid--2,.grid--3,.grid--4{grid-template-columns:repeat(2,1fr)}}
@media (min-width:900px){.grid--3{grid-template-columns:repeat(3,1fr)}.grid--4{grid-template-columns:repeat(4,1fr)}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;min-width:0;box-shadow:var(--shadow);transition:border-color .25s,box-shadow .3s,transform .3s var(--ease)}
.card:hover{border-color:rgba(20,145,155,.5);box-shadow:var(--shadow-md);transform:translateY(-4px)}
.card__media,.card__img{position:relative;display:block;aspect-ratio:4/3;overflow:hidden;background:var(--paper-2)}
.card__media img,.card__img img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card__media img,.card:hover .card__img img{transform:scale(1.05)}
.card__badge{position:absolute;top:12px;inset-inline-start:12px;padding:4px 10px;background:rgba(6,42,50,.82);color:#fff;font-size:.75rem;font-weight:600;border-radius:6px;backdrop-filter:blur(4px)}
.card__body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;gap:2px}
.card__cat{font-size:.8rem;color:var(--teal);font-weight:600;margin-bottom:4px}
.card h3{font-size:1.06rem;margin-bottom:8px}
.card h3 a{color:inherit}
.card h3 a:hover{color:var(--teal)}
.card p{color:var(--muted);font-size:.92rem;flex:1;margin-bottom:12px}
.card__meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;font-size:.82rem;color:var(--muted);margin-bottom:10px}
.card__footer,.card__foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:12px;border-top:1px solid var(--line)}
.card__link,.card__more{font-weight:600;font-size:.92rem;color:var(--teal);display:inline-flex;align-items:center;gap:6px}
.card__link:hover,.card__more:hover{color:var(--teal-dark)}
.price{font-weight:700;color:var(--navy)}
.price--ask{font-weight:500;color:var(--muted);font-size:.9rem}
.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;background:var(--teal-soft);color:var(--teal-dark);font-size:.78rem;font-weight:600;border-radius:6px}
.card__meta .icon,.badge .icon{margin-inline-end:3px}

/* ---------- متفرقه مشترک ---------- */
.panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}
.panel h2{display:flex;align-items:center;gap:8px}
[data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:none}
.share-bar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:16px}
.share-bar__label{font-size:.85rem;color:var(--muted);margin-inline-end:4px}
.share-btn{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff;color:var(--navy);font-size:.85rem;font-weight:500;cursor:pointer;transition:background .15s,border-color .15s}
.share-btn:hover{background:var(--paper-2);border-color:var(--teal)}
.prose{line-height:1.95}
.prose h2,.prose h3{margin-top:1.5em}
.prose img{border-radius:var(--radius-sm);margin:1em 0}
.prose ul,.prose ol{padding-inline-start:1.4em;margin-bottom:1em;list-style:disc}
.prose ol{list-style:decimal}
.prose li{margin-bottom:.4em}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-sm);background:#fff}
.table,.specs-table{width:100%;font-size:.95rem}
.table th,.table td,.specs-table th,.specs-table td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:start}
.table th,.specs-table th{background:var(--paper-2);font-weight:600;color:var(--navy)}
.specs-table th{width:40%}

/* ---------- فوتر ---------- */
.footer{background:var(--navy);color:#A8C5CA;padding:56px 0 0;font-size:.93rem;margin-top:0}
.footer a{color:#A8C5CA}
.footer a:hover{color:#fff}
.footer__newsletter{margin-bottom:44px}
.footer__newsletter-in{display:flex;flex-wrap:wrap;gap:18px 32px;align-items:center;justify-content:space-between;padding:24px 28px;background:linear-gradient(135deg,rgba(26,176,188,.16),rgba(255,255,255,.04));border:1px solid rgba(255,255,255,.1);border-radius:18px}
.footer__newsletter-text{flex:1 1 300px}
.footer__newsletter h3{display:flex;align-items:center;gap:10px;color:#fff;margin:0 0 4px;font-size:1.1rem}
.footer__newsletter h3 .icon{color:var(--amber)}
.footer__newsletter p{margin:0;font-size:.9rem}
.footer__newsletter-form{display:flex;gap:8px;flex:1 1 340px;max-width:460px}
.footer__newsletter-form input{flex:1;min-width:0;min-height:48px;border-radius:10px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.08);color:#fff;padding:8px 14px}
.footer__newsletter-form input::placeholder{color:#8AA9AF}
.footer__newsletter-form input:focus{outline:0;border-color:var(--teal-light);background:rgba(255,255,255,.12)}
.footer__newsletter-form .btn{white-space:nowrap}
.footer__grid{display:grid;grid-template-columns:1fr 1fr;gap:36px 24px;padding-bottom:44px}
.footer__col--wide,.footer__col--brand{grid-column:1/-1}
.footer__logo{height:40px;width:auto;margin-bottom:14px;filter:brightness(0) invert(1);opacity:.95}
.footer__col p{line-height:1.8;margin:0 0 16px;max-width:42ch}
.footer__col h3{color:#fff;font-size:1rem;margin-bottom:16px;padding-bottom:10px;position:relative}
.footer__col h3::after{content:"";position:absolute;inset-inline-start:0;bottom:0;width:28px;height:3px;border-radius:2px;background:var(--amber)}
.footer__col ul li+li{margin-top:10px}
.footer__col ul:not(.footer__social):not(.footer__contact) a{display:inline-block;transition:transform .2s var(--ease),color .2s}
.footer__col ul:not(.footer__social):not(.footer__contact) a:hover{transform:translateX(-4px)}
.footer__contact li{display:flex;align-items:flex-start;gap:10px}
.footer__contact .icon{margin-top:5px;color:var(--teal-light)}
.footer__contact a{display:inline-flex;align-items:center;gap:10px;font-variant-numeric:tabular-nums}
.footer__contact a .icon{margin-top:0}
.footer__social{display:flex;gap:10px;flex-wrap:wrap}
.footer__social li+li{margin:0!important}
.footer__social a{display:grid;place-items:center;width:42px;height:42px;background:rgba(255,255,255,.08);border-radius:12px;color:#C5DCE0;transition:background .2s,color .2s,transform .2s var(--ease)}
.footer__social a:hover{background:var(--teal);color:#fff;transform:translateY(-2px)}
.footer__bar{border-top:1px solid rgba(255,255,255,.1);padding:18px 0;font-size:.85rem}
.footer__bar-in{display:flex;flex-wrap:wrap;gap:10px 20px;justify-content:space-between;align-items:center}
.footer__bar-links a{display:inline-flex;align-items:center;gap:6px}
@media (min-width:700px){.footer__grid{grid-template-columns:1fr 1fr}.footer__col--wide{grid-column:auto}.footer__col--brand{grid-column:1/-1}}
@media (min-width:1024px){.footer__grid{grid-template-columns:1.5fr 1fr 1fr 1.3fr}.footer__col--brand{grid-column:auto}}
@media (max-width:699px){
  .footer{padding-top:40px}
  .footer__newsletter-in{padding:20px}
  .footer__newsletter-form{flex-basis:100%;max-width:none}
  .footer__bar-in{flex-direction:column;text-align:center}
}

/* ---------- ابزارک‌های شناور ---------- */
.float-wa,.to-top{position:fixed;bottom:22px;z-index:80;transition:bottom .25s var(--ease),transform .2s,box-shadow .2s,opacity .2s}
.float-wa{inset-inline-end:20px;display:flex;align-items:center;justify-content:center;gap:8px;min-width:56px;height:56px;padding:0 15px;background:#25D366;color:#fff;border-radius:999px;font-weight:600;font-size:.9rem;box-shadow:0 8px 24px rgba(37,211,102,.4)}
.float-wa:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 28px rgba(37,211,102,.5)}
.float-wa .icon{stroke:#fff}
.float-wa__tip{display:none;white-space:nowrap;padding-inline-end:4px}
@media (hover:hover){.float-wa:hover .float-wa__tip{display:inline}}
.to-top{inset-inline-start:20px;display:grid;place-items:center;width:48px;height:48px;background:var(--teal);color:#fff;border-radius:50%;border:2px solid rgba(255,255,255,.85);box-shadow:var(--shadow-md);animation:fade-up .25s var(--ease)}
.to-top:hover{transform:translateY(-2px);background:var(--navy-2);color:#fff}
@keyframes fade-up{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
body:has(.cookie-bar:not([hidden])) .float-wa,body:has(.cookie-bar:not([hidden])) .to-top{bottom:112px}
@media (max-width:599px){body:has(.cookie-bar:not([hidden])) .float-wa,body:has(.cookie-bar:not([hidden])) .to-top{bottom:150px}}

/* کوکی */
.cookie-bar{position:fixed;inset-inline:16px;bottom:16px;z-index:90;max-width:720px;margin-inline:auto;background:var(--navy);color:#CFE3E6;padding:14px 18px;border-radius:16px;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.1)}
.cookie-bar__in{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center;justify-content:space-between}
.cookie-bar p{margin:0;display:flex;align-items:center;gap:10px;font-size:.88rem;line-height:1.7;flex:1 1 260px}
.cookie-bar p .icon{color:var(--amber)}

/* نوتیفیکیشن */
.toast{position:fixed;bottom:90px;inset-inline-start:50%;transform:translateX(-50%);z-index:120;max-width:calc(100% - 32px);background:var(--navy);color:#fff;padding:12px 20px;border-radius:12px;font-size:.9rem;box-shadow:var(--shadow-lg)}
.toast.is-error{background:var(--err)}

/* لایت‌باکس */
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(6,42,50,.94);display:grid;place-items:center;padding:20px}
.lightbox img{max-width:100%;max-height:88vh;border-radius:10px}
.lightbox__close,.lightbox__nav{position:absolute;background:rgba(255,255,255,.14);border:0;color:#fff;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;transition:background .2s}
.lightbox__close:hover,.lightbox__nav:hover{background:rgba(255,255,255,.25)}
.lightbox__close{top:16px;inset-inline-end:16px}
.lightbox__prev,.lightbox__next{top:50%;transform:translateY(-50%)}
.lightbox__prev{inset-inline-start:16px}
.lightbox__next{inset-inline-end:16px}
.lightbox__prev .icon{transform:rotate(-90deg)}
.lightbox__next .icon{transform:rotate(90deg)}