/* =========================================================
   IVIVA Global Trading — Main stylesheet
   Stage 3: Homepage
   Mobile-first. Logical properties so FA/AR (RTL) and EN (LTR)
   share one stylesheet.
   ========================================================= */

/* ---------- 1. Tokens ---------- */
:root{
  --green-900:#072A20;
  --green-800:#0B3D2E;
  --green-700:#14513C;
  --gold-600:#C9A227;
  --gold-500:#D4B143;
  --gold-400:#E3C86B;
  --cream:#F7F5EF;
  --sand:#ECEAE3;
  --ink:#1E1E1C;
  --muted:#5A5A55;
  --line:#DCD8CC;
  --white:#fff;

  --r-sm:6px; --r:8px; --r-lg:12px;
  --sh:0 1px 2px rgba(0,0,0,.05), 0 4px 12px rgba(0,0,0,.04);
  --sh-lg:0 2px 4px rgba(0,0,0,.06), 0 14px 32px rgba(7,42,32,.12);

  --fa:"Kalameh","KalamehWeb","Vazirmatn","Noto Sans Arabic","Tahoma",sans-serif;
  --en:"Kalameh","Inter","Segoe UI",system-ui,"Helvetica Neue",Arial,sans-serif;
  --latin:"Georgia","Times New Roman",serif;
  --ease:cubic-bezier(.22,.61,.36,1);

  --nav-h:72px;
  --pattern:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='72' height='72' viewBox='0 0 72 72'><g fill='none' stroke='%23C9A227' stroke-width='1'><rect x='14' y='14' width='44' height='44'/><rect x='14' y='14' width='44' height='44' transform='rotate(45 36 36)'/><circle cx='36' cy='36' r='6'/><path d='M0 36h14M58 36h14M36 0v14M36 58v14'/></g></svg>");
}

/* ---------- 1b. Fonts: Kalameh (فونت کلمه) ----------
   فایل‌های فونت را در assets/fonts/ قرار دهید.
   راهنما: assets/fonts/README.txt
------------------------------------------------------------ */
@font-face{
  font-family:"Kalameh";font-style:normal;font-weight:400;font-display:swap;
  src:url("../fonts/KalamehWeb-Regular.woff2") format("woff2"),
      url("../fonts/KalamehWeb-Regular.woff") format("woff");
}
@font-face{
  font-family:"Kalameh";font-style:normal;font-weight:500;font-display:swap;
  src:url("../fonts/KalamehWeb-Medium.woff2") format("woff2"),
      url("../fonts/KalamehWeb-Medium.woff") format("woff");
}
@font-face{
  font-family:"Kalameh";font-style:normal;font-weight:600;font-display:swap;
  src:url("../fonts/KalamehWeb-SemiBold.woff2") format("woff2"),
      url("../fonts/KalamehWeb-SemiBold.woff") format("woff");
}
@font-face{
  font-family:"Kalameh";font-style:normal;font-weight:700;font-display:swap;
  src:url("../fonts/KalamehWeb-Bold.woff2") format("woff2"),
      url("../fonts/KalamehWeb-Bold.woff") format("woff");
}
@font-face{
  font-family:"Kalameh";font-style:normal;font-weight:800;font-display:swap;
  src:url("../fonts/KalamehWeb-ExtraBold.woff2") format("woff2"),
      url("../fonts/KalamehWeb-ExtraBold.woff") format("woff");
}

/* ---------- 2. Reset ---------- */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:var(--fa);background:var(--cream);color:var(--ink);
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4,h5,p,ul,figure{margin:0}
ul{padding:0;list-style:none}
button{font:inherit}
:focus-visible{outline:2px solid var(--gold-600);outline-offset:3px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;inset-inline-start:16px;top:-60px;z-index:100;background:var(--gold-600);color:var(--green-900);padding:10px 18px;border-radius:var(--r);font-weight:700;transition:top .2s}
.skip:focus{top:12px}

/* ---------- 3. Layout helpers ---------- */
.wrap{width:100%;max-width:1160px;margin:0 auto;padding:0 20px}
.section{padding:56px 0}
.section--sand{background:var(--sand)}
.section--dark{background:var(--green-900);color:#fff}
.pattern{position:relative;isolation:isolate}
.pattern::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.07;background-image:var(--pattern);background-size:72px 72px}

.head{text-align:center;max-width:680px;margin:0 auto 36px}
.head__title{display:flex;align-items:center;justify-content:center;gap:14px;font-size:24px;font-weight:700;line-height:1.4}
.head__title::before,.head__title::after{content:"";flex:1 1 auto;max-width:74px;height:1px;background:linear-gradient(to left,var(--gold-600),rgba(201,162,39,0))}
.head__title::after{background:linear-gradient(to right,var(--gold-600),rgba(201,162,39,0))}
.head__sub{color:var(--muted);margin-top:12px;font-size:15px}
.section--dark .head__sub{color:rgba(255,255,255,.72)}

/* ---------- 4. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:48px;padding:12px 26px;border-radius:var(--r);
  font-size:15px;font-weight:700;cursor:pointer;text-decoration:none;
  border:1px solid transparent;
  transition:transform .22s var(--ease),background .22s var(--ease),color .22s var(--ease),box-shadow .22s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:17px;height:17px;flex:0 0 auto}
.btn--gold{background:var(--gold-600);color:var(--green-900)}
.btn--gold:hover{background:var(--gold-500);box-shadow:0 10px 22px rgba(201,162,39,.3)}
.btn--green{background:var(--green-800);color:#fff}
.btn--green:hover{background:var(--green-700)}
.btn--outline{background:transparent;color:var(--green-800);border-color:var(--green-800)}
.btn--outline:hover{background:var(--green-800);color:#fff}
.btn--ghost-gold{background:transparent;color:var(--gold-400);border-color:var(--gold-600)}
.btn--ghost-gold:hover{background:var(--gold-600);color:var(--green-900)}
.btn--wa{background:#1F8F55;color:#fff}
.btn--wa:hover{background:#187544}

/* ---------- 5. Header ---------- */
.header{position:sticky;top:0;z-index:60;background:var(--green-900);border-bottom:1px solid rgba(201,162,39,.24);transition:box-shadow .3s var(--ease)}
.header.is-stuck{box-shadow:0 8px 26px rgba(7,42,32,.28)}
.header__bar{display:flex;align-items:center;gap:16px;min-height:var(--nav-h)}
.brand{display:flex;flex-direction:column;text-decoration:none;direction:ltr}
.brand__name{font-family:var(--latin);color:var(--gold-400);letter-spacing:.2em;font-size:20px;line-height:1}
.brand__tag{font-size:7.5px;letter-spacing:.32em;color:rgba(227,200,107,.7);margin-top:5px;font-family:var(--fa)}
.nav{margin-inline-start:auto;display:none}
.nav__list{display:flex;gap:22px}
.nav__list a{color:rgba(255,255,255,.86);text-decoration:none;font-size:15px;padding:6px 0;border-bottom:2px solid transparent;transition:color .2s}
.nav__list a:hover{color:var(--gold-400)}
.nav__list a[aria-current="page"]{color:var(--gold-400);border-bottom-color:var(--gold-600)}
.lang{display:flex;border:1px solid rgba(227,200,107,.4);border-radius:var(--r-sm);overflow:hidden;direction:ltr;margin-inline-start:auto}
.lang button{min-height:38px;padding:6px 11px;font-size:13px;letter-spacing:.06em;background:transparent;color:rgba(255,255,255,.78);border:0;cursor:pointer}
.lang button+button{border-inline-start:1px solid rgba(227,200,107,.26)}
.lang button[aria-pressed="true"]{background:var(--gold-600);color:var(--green-900);font-weight:700}
.burger{width:46px;height:46px;display:grid;place-items:center;background:transparent;border:1px solid rgba(227,200,107,.4);border-radius:var(--r-sm);color:var(--gold-400);cursor:pointer}
.burger svg{width:22px;height:22px}
.drawer{display:none;border-top:1px solid rgba(201,162,39,.2);background:var(--green-800);padding:8px 0 16px}
.drawer.is-open{display:block}
.drawer a{display:block;padding:13px 20px;color:rgba(255,255,255,.9);text-decoration:none;font-size:15px;border-bottom:1px solid rgba(255,255,255,.07)}
.drawer a:last-child{border-bottom:0}

/* ---------- 6. Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--green-900);color:#fff;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-3}
.hero__media img{width:100%;height:100%;object-fit:cover;transform:scale(1.06);animation:heroZoom 22s ease-in-out infinite alternate}
@keyframes heroZoom{from{transform:scale(1.02)}to{transform:scale(1.12)}}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:linear-gradient(90deg,rgba(7,42,32,.94) 0%,rgba(7,42,32,.86) 42%,rgba(7,42,32,.46) 100%);
}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.06;background-image:var(--pattern);background-size:72px 72px}
.hero__inner{padding:64px 0 72px;max-width:620px}
.hero__eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;letter-spacing:.14em;color:var(--gold-400);border:1px solid rgba(227,200,107,.4);border-radius:100px;padding:6px 15px;margin-bottom:22px}
.hero__title{font-size:30px;line-height:1.5;font-weight:700;margin-bottom:16px}
.hero__title em{font-style:normal;color:var(--gold-400)}
.hero__text{color:rgba(255,255,255,.82);font-size:16px;margin-bottom:28px}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px}
.hero__facts{display:flex;flex-wrap:wrap;gap:22px;margin-top:36px;padding-top:24px;border-top:1px solid rgba(255,255,255,.14)}
.hero__fact b{font-family:var(--latin);font-size:26px;color:var(--gold-400);display:block;line-height:1.2;direction:ltr}
.hero__fact span{font-size:13.5px;color:rgba(255,255,255,.7)}

/* ---------- 7. Marquee ---------- */
.strip{background:var(--green-800);border-block:1px solid rgba(201,162,39,.26);overflow:hidden;padding:46px 0;position:relative;isolation:isolate}
.strip::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.06;background-image:var(--pattern);background-size:72px 72px}
/* ماسک محوشونده دو طرف */
/* direction:ltr لازم است تا در حالت راست‌چین هم ریل از لبه چپ شروع شود
   و جابجایی کارت‌ها درون کادر دید دیده نشود.
   padding/margin قارینه فضای لازم برای بزرگ‌شدن و چرخش کارت را می‌دهد. */
.strip__mask{direction:ltr;padding-block:42px;margin-block:-42px;
  -webkit-mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(to right,transparent,#000 8%,#000 92%,transparent)}
.strip__track{display:flex;gap:22px;width:max-content;direction:ltr;will-change:transform}
.strip__item{flex:0 0 auto;width:250px;height:168px;border-radius:var(--r-lg);overflow:hidden;position:relative;
  border:1px solid rgba(227,200,107,.3);box-shadow:0 10px 24px rgba(0,0,0,.22);
  transition:transform .55s var(--ease),box-shadow .55s var(--ease),border-color .55s var(--ease);
  transform-origin:center}
.strip__item img{width:100%;height:100%;object-fit:cover;opacity:.78;transition:opacity .55s var(--ease),transform .8s var(--ease)}
.strip__item span{position:absolute;inset-inline:0;bottom:0;padding:12px 14px;font-size:15px;font-weight:600;color:#fff;
  background:linear-gradient(to top,rgba(7,42,32,.94),rgba(7,42,32,0));transition:color .4s var(--ease)}
.strip__item:hover,.strip__item:focus-visible{transform:scale(1.12) rotate(-8deg);z-index:3;
  box-shadow:0 18px 40px rgba(0,0,0,.34);border-color:var(--gold-500)}
.strip__item:hover img{opacity:1;transform:scale(1.06)}
.strip__item:hover span{color:var(--gold-400)}
@media (max-width:640px){
  .strip{padding:30px 0}
  .strip__mask{padding-block:26px;margin-block:-26px}
  .strip__track{gap:16px}
  .strip__item{width:190px;height:128px}
  .strip__item span{font-size:13.5px;padding:10px 12px}
}

/* ---------- 8. Advantages ---------- */
.adv{display:grid;grid-template-columns:1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.adv__item{background:#fff;padding:22px 20px;display:flex;align-items:center;gap:14px}
.adv__ico{width:44px;height:44px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;color:var(--gold-600);background:rgba(201,162,39,.1);border:1px solid rgba(201,162,39,.34)}
.adv__ico svg{width:22px;height:22px}
.adv__item b{display:block;font-size:15px}
.adv__item span{font-size:13.5px;color:var(--muted)}

/* ---------- 9. Product cards ---------- */
.grid{display:grid;gap:20px;grid-template-columns:1fr}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh);transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.card__media{position:relative;aspect-ratio:16/11;overflow:hidden;background:var(--green-800)}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.card:hover .card__media img{transform:scale(1.06)}
.card__badge{position:absolute;inset-inline-start:12px;top:12px;background:rgba(7,42,32,.86);color:var(--gold-400);font-size:12px;padding:5px 11px;border-radius:100px;border:1px solid rgba(227,200,107,.4)}
.card__body{padding:18px 20px 20px}
.card__body h3{font-size:17px;margin-bottom:6px}
.card__body p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:14px}
.card__more{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--green-800);text-decoration:none}
.card:hover .card__more{color:var(--gold-600)}
.card__more svg{width:15px;height:15px;transition:transform .25s var(--ease)}
.card:hover .card__more svg{transform:translateX(4px)}
html[dir="ltr"] .card:hover .card__more svg{transform:translateX(-4px)}
.center{text-align:center;margin-top:32px}

/* ---------- 10. Why IVIVA ---------- */
.why{display:grid;gap:32px;align-items:center;grid-template-columns:1fr}
.why__media{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg)}
.why__media img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover}
.why__media::after{content:"";position:absolute;inset:0;border:1px solid rgba(201,162,39,.4);border-radius:var(--r-lg);pointer-events:none}
.why h2{font-size:25px;line-height:1.5;margin-bottom:14px}
.why p{color:var(--muted);margin-bottom:20px}
.why__list li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;font-size:15px}
.why__list svg{width:20px;height:20px;flex:0 0 auto;color:var(--gold-600);margin-top:4px}

/* ---------- 11. Markets ---------- */
.market{display:flex;gap:14px;align-items:flex-start;background:rgba(255,255,255,.045);border:1px solid rgba(227,200,107,.22);border-radius:var(--r-lg);padding:20px}
.market--lead{border-color:rgba(227,200,107,.5);background:rgba(201,162,39,.1)}
.market__pin{width:40px;height:40px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;color:var(--gold-400);border:1px solid rgba(227,200,107,.4);background:rgba(227,200,107,.1)}
.market__pin svg{width:20px;height:20px}
.market h3{font-size:16px;margin-bottom:4px;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.market h3 i{font-style:normal;font-size:11.5px;font-weight:700;color:var(--green-900);background:var(--gold-500);padding:2px 8px;border-radius:100px}
.market p{font-size:13.5px;color:rgba(255,255,255,.7);line-height:1.7}

/* ---------- 12. Services ---------- */
.service{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 20px;box-shadow:var(--sh);transition:border-color .25s var(--ease),transform .25s var(--ease)}
.service:hover{border-color:rgba(201,162,39,.55);transform:translateY(-4px)}
.service__ico{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;color:var(--gold-600);background:rgba(201,162,39,.09);border:1px solid rgba(201,162,39,.4);margin-bottom:16px}
.service__ico svg{width:25px;height:25px}
.service h3{font-size:16px;margin-bottom:6px}
.service p{font-size:14px;color:var(--muted);line-height:1.7}

/* ---------- 13. Certificates ---------- */
.certs{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.cert{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px 14px;text-align:center}
.cert__ico{width:44px;height:44px;margin:0 auto 10px;border-radius:50%;display:grid;place-items:center;color:var(--gold-600);border:1px solid rgba(201,162,39,.4)}
.cert__ico svg{width:22px;height:22px}
.cert b{display:block;font-size:14.5px}
.cert span{font-size:12.5px;color:var(--muted)}

/* ---------- 14. Blog ---------- */
.post{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 20px;box-shadow:var(--sh);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.post:hover{transform:translateY(-5px);box-shadow:var(--sh-lg)}
.post time{font-size:12.5px;color:var(--gold-600);letter-spacing:.04em}
.post h3{font-size:16.5px;margin:8px 0 8px;line-height:1.6}
.post p{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:14px}
.post a{font-size:14px;font-weight:700;color:var(--green-800);text-decoration:none}
.post a:hover{color:var(--gold-600)}

/* ---------- 15. CTA ---------- */
.cta{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--green-900),var(--green-800) 60%,#12452F);color:#fff;border-radius:var(--r-lg);padding:40px 26px;text-align:center;isolation:isolate}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;opacity:.07;background-image:var(--pattern);background-size:72px 72px}
.cta h2{font-size:24px;line-height:1.5;margin-bottom:12px}
.cta p{color:rgba(255,255,255,.78);margin-bottom:26px}
.cta__row{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.cta__contact{display:flex;flex-wrap:wrap;gap:20px;justify-content:center;margin-top:28px;padding-top:22px;border-top:1px solid rgba(255,255,255,.14);font-size:14.5px}
.cta__contact a{color:var(--gold-400);text-decoration:none;direction:ltr}

/* ---------- 16. Footer ---------- */
.footer{background:var(--green-900);color:rgba(255,255,255,.72);border-top:1px solid rgba(227,200,107,.24);padding-top:44px}
.footer__cols{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:32px}
.footer h4{color:var(--gold-400);font-size:15px;margin-bottom:14px}
.footer li{font-size:14px;line-height:2.1}
.footer a{text-decoration:none;color:rgba(255,255,255,.72)}
.footer a:hover{color:var(--gold-400)}
.footer__about{font-size:14px;max-width:320px;margin-top:16px}
.footer__bar{border-top:1px solid rgba(255,255,255,.12);padding:16px 0;font-size:13px;color:rgba(255,255,255,.5);text-align:center}
.ltr{direction:ltr;text-align:start}
html[dir="rtl"] .ltr{text-align:right}

/* ---------- 17. Floating WhatsApp ---------- */
.fab{
  position:fixed;inset-inline-end:16px;bottom:16px;z-index:70;
  width:54px;height:54px;border-radius:50%;background:#1F8F55;color:#fff;
  display:grid;place-items:center;box-shadow:0 8px 22px rgba(0,0,0,.24);text-decoration:none;
  transition:transform .25s var(--ease)
}
.fab:hover{transform:scale(1.07)}
.fab svg{width:26px;height:26px}

/* ---------- 18. Reveal animation ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .hero__media img{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- 19. Breakpoints ---------- */
@media (min-width:640px){
  .adv{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .certs{grid-template-columns:repeat(4,1fr)}
  .hero__title{font-size:36px}
  .footer__cols{grid-template-columns:repeat(2,1fr)}
  .cta{padding:52px 40px}
}
@media (min-width:960px){
  .wrap{padding:0 32px}
  .section{padding:76px 0}
  .burger{display:none}
  .nav{display:block}
  .lang{margin-inline-start:26px}
  .drawer{display:none !important}
  .hero__inner{padding:112px 0 120px}
  .hero__title{font-size:44px;line-height:1.42}
  .hero__text{font-size:17px}
  .adv{grid-template-columns:repeat(4,1fr)}
  .grid{grid-template-columns:repeat(3,1fr)}
  .grid--2{grid-template-columns:repeat(2,1fr)}
  .why{grid-template-columns:1fr 1fr;gap:52px}
  .why h2{font-size:29px}
  .head__title{font-size:28px}
  .footer__cols{grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px}
  .cta h2{font-size:29px}
}

/* =========================================================
   مرحله ۴ — کامپوننت‌های صفحات داخلی (بسته ۱: محصولات)
   ========================================================= */

/* ---------- 20. Page hero + breadcrumb ---------- */
.phero{position:relative;isolation:isolate;background:var(--green-900);color:#fff;padding:calc(var(--nav-h) + 34px) 0 34px}
.phero::before{content:"";position:absolute;inset:0;z-index:-1;opacity:.07;background-image:var(--pattern);background-size:72px 72px}
.phero h1{font-size:clamp(26px,4.4vw,40px);line-height:1.35;font-weight:800;margin-block:10px 8px}
.phero p{color:rgba(255,255,255,.76);max-width:62ch;font-size:15.5px}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:rgba(255,255,255,.68)}
.crumbs a{text-decoration:none;color:var(--gold-400)}
.crumbs a:hover{text-decoration:underline}
.crumbs i{font-style:normal;opacity:.5}
.crumbs span[aria-current]{color:#fff}

/* ---------- 21. Toolbar (filter + search) ---------- */
.toolbar{display:flex;flex-wrap:wrap;gap:14px;align-items:center;justify-content:space-between;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:14px 16px;box-shadow:var(--sh);margin-bottom:26px}
.filters{display:flex;flex-wrap:wrap;gap:8px}
.filters button{background:var(--cream);border:1px solid var(--line);color:var(--muted);
  border-radius:999px;padding:8px 16px;min-height:40px;font-size:14px;cursor:pointer;
  transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease)}
.filters button:hover{border-color:var(--gold-600);color:var(--ink)}
.filters button[aria-pressed="true"]{background:var(--green-800);border-color:var(--green-800);color:#fff}
.search{position:relative;display:flex;align-items:center;min-width:min(100%,270px)}
.search svg{position:absolute;inset-inline-start:12px;width:18px;height:18px;color:var(--muted);pointer-events:none}
.search input{width:100%;font:inherit;font-size:14.5px;color:var(--ink);background:var(--cream);
  border:1px solid var(--line);border-radius:999px;padding:11px 16px;padding-inline-start:40px;min-height:44px}
.search input::placeholder{color:var(--muted)}
.search input:focus{outline:2px solid var(--gold-600);outline-offset:2px;background:#fff}
.count{font-size:13.5px;color:var(--muted)}
.count b{color:var(--ink);font-family:var(--latin)}

/* کارت مخفی‌شده توسط فیلتر */
.is-hidden{display:none !important}
.empty{text-align:center;padding:54px 20px;border:1px dashed var(--line);border-radius:var(--r-lg);color:var(--muted);background:#fff}
.empty b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px}

/* برچسب دسته روی کارت */
.card__cat{display:inline-block;font-size:12.5px;color:var(--muted);border:1px solid var(--line);
  border-radius:999px;padding:3px 10px;margin-bottom:8px}

/* ---------- 22. Pagination ---------- */
.pager{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:34px;flex-wrap:wrap}
.pager a,.pager span{min-width:42px;min-height:42px;display:grid;place-items:center;border-radius:var(--r);
  border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;font-family:var(--latin);font-size:15px}
.pager a:hover{border-color:var(--gold-600)}
.pager [aria-current="page"]{background:var(--green-800);border-color:var(--green-800);color:#fff}
.pager .pager__dots{border:0;background:none;color:var(--muted)}
.pager svg{width:18px;height:18px}

/* ---------- 23. Product detail (PDP) ---------- */
.pdp{display:grid;grid-template-columns:1fr;gap:30px;align-items:start}
.gallery{position:relative}
.gallery__main{position:relative;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--sh)}
.gallery__main img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.gallery__badge{position:absolute;inset-inline-start:14px;top:14px;background:rgba(7,42,32,.9);color:var(--gold-400);
  border:1px solid rgba(227,200,107,.45);border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:600}
.gallery__thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:10px}
.gallery__thumbs button{padding:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;
  background:none;cursor:pointer;transition:border-color .25s var(--ease),transform .25s var(--ease)}
.gallery__thumbs img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.gallery__thumbs button:hover{transform:translateY(-2px)}
.gallery__thumbs button[aria-current="true"]{border-color:var(--gold-600);box-shadow:0 0 0 2px rgba(201,162,39,.22)}

.pdp__head h1{font-size:clamp(24px,3.6vw,34px);font-weight:800;line-height:1.35;margin-bottom:10px}
.pdp__lead{color:var(--muted);font-size:16px}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0 22px}
.tag{font-size:12.5px;border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 12px;color:var(--muted)}
.tag--gold{border-color:var(--gold-600);color:#8a6f12;background:rgba(201,162,39,.09)}

.spec{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.spec caption{text-align:start;font-weight:700;padding:0 0 10px}
.spec th,.spec td{text-align:start;padding:12px 16px;border-bottom:1px solid var(--line);font-size:14.5px;vertical-align:top}
.spec th{width:42%;color:var(--muted);font-weight:500;background:var(--cream)}
.spec tr:last-child th,.spec tr:last-child td{border-bottom:0}

.pdp__box{background:var(--sand);border:1px solid var(--line);border-radius:var(--r-lg);padding:20px;margin-top:24px}
.pdp__box h3{font-size:17px;margin-bottom:10px}
.pdp__box ul{display:grid;gap:8px}
.pdp__box li{display:flex;gap:9px;align-items:flex-start;font-size:14.5px;color:var(--muted)}
.pdp__box svg{width:18px;height:18px;color:var(--gold-600);flex:0 0 auto;margin-top:3px}
.pdp__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

.prose{max-width:74ch}
.prose h2{font-size:22px;margin:30px 0 10px}
.prose h3{font-size:18px;margin:22px 0 8px}
.prose p{color:var(--muted);margin-bottom:12px}
.prose ul{display:grid;gap:8px;margin-bottom:14px}
.prose ul li{display:flex;gap:9px;color:var(--muted)}
.prose ul li::before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:50%;background:var(--gold-600);margin-top:11px}

/* ---------- 24. Inner-page breakpoints ---------- */
@media (min-width:640px){
  .gallery__thumbs{gap:12px}
}
@media (min-width:960px){
  .pdp{grid-template-columns:1.05fr .95fr;gap:44px}
  .phero{padding:calc(var(--nav-h) + 52px) 0 50px}
}

/* =========================================================
   مرحله ۴ — بسته ۲: بازارها، خدمات، گواهینامه‌ها، درباره ما
   ========================================================= */

/* ---------- 25. Split (متن + تصویر) ---------- */
.split{display:grid;grid-template-columns:1fr;gap:26px;align-items:center}
.split__media img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block;
  border-radius:var(--r-lg);border:1px solid var(--line);box-shadow:var(--sh-lg)}
.split--rev .split__media{order:-1}
@media (min-width:960px){
  .split{grid-template-columns:1fr 1fr;gap:44px}
  .split--rev .split__media{order:0}
}

/* ---------- 26. جعبه اطلاعات برچسب/مقدار ---------- */
.infolist{display:grid;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.infolist div{display:grid;grid-template-columns:1fr;gap:2px;padding:14px 16px;border-bottom:1px solid var(--line)}
.infolist div:last-child{border-bottom:0}
.infolist dt,.infolist b{font-size:13px;color:var(--muted);font-weight:500}
.infolist dd,.infolist span{font-size:15px;color:var(--ink);margin:0}
@media (min-width:640px){
  .infolist div{grid-template-columns:38% 1fr;gap:14px;align-items:baseline}
}

/* ---------- 27. جعبه آمار ---------- */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:18px;text-align:center;box-shadow:var(--sh)}
.stat b{display:block;font-family:var(--latin);font-size:28px;color:var(--green-700);line-height:1.2;direction:ltr}
.stat span{font-size:13.5px;color:var(--muted)}
.section--dark .stat{background:rgba(255,255,255,.06);border-color:rgba(227,200,107,.28)}
.section--dark .stat b{color:var(--gold-400)}
.section--dark .stat span{color:rgba(255,255,255,.72)}
@media (min-width:640px){.stats{grid-template-columns:repeat(4,1fr)}}

/* ---------- 28. خط زمانی ---------- */
.timeline{position:relative;padding-inline-start:26px;display:grid;gap:24px}
.timeline::before{content:"";position:absolute;inset-block:6px;inset-inline-start:6px;width:2px;background:linear-gradient(var(--gold-600),rgba(201,162,39,.15))}
.tl{position:relative}
.tl::before{content:"";position:absolute;inset-inline-start:-26px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--cream);border:2px solid var(--gold-600)}
.tl time{display:block;font-family:var(--latin);font-size:14px;color:var(--gold-600);direction:ltr}
.tl h3{font-size:17.5px;margin:4px 0 6px}
.tl p{color:var(--muted);font-size:14.5px}

/* ---------- 29. کارت گواهینامه ---------- */
.certcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--sh);transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.certcard:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.certcard__top{background:var(--green-800);color:#fff;padding:22px;display:flex;gap:12px;align-items:center}
.certcard__top svg{width:28px;height:28px;color:var(--gold-400);flex:0 0 auto}
.certcard__top h3{font-size:17px}
.certcard__body{padding:18px 20px 20px}
.certcard__body p{color:var(--muted);font-size:14.5px;margin-bottom:12px}
.certcard__meta{display:flex;flex-wrap:wrap;gap:8px}

/* ---------- 30. جزئیات خدمت ---------- */
.steps{counter-reset:s;display:grid;gap:16px}
.step{counter-increment:s;position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:18px 20px 18px 20px;padding-inline-start:64px;box-shadow:var(--sh)}
.step::before{content:counter(s);position:absolute;inset-inline-start:18px;top:18px;width:32px;height:32px;
  border-radius:50%;display:grid;place-items:center;background:var(--green-800);color:var(--gold-400);
  font-family:var(--latin);font-size:15px}
.step h3{font-size:16.5px;margin-bottom:5px}
.step p{color:var(--muted);font-size:14.5px}

/* ---------- 31. فهرست بندرها / نکته‌ها ---------- */
.ports{display:grid;gap:12px;grid-template-columns:1fr}
.port{display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--line);
  border-radius:var(--r-lg);padding:16px 18px}
.port svg{width:20px;height:20px;color:var(--gold-600);flex:0 0 auto;margin-top:3px}
.port b{display:block;font-size:15.5px;margin-bottom:3px}
.port span{color:var(--muted);font-size:14px}
@media (min-width:640px){.ports{grid-template-columns:1fr 1fr}}

/* ---------- 32. پرسش‌های متداول (آکاردئون) ---------- */
.faq{display:grid;gap:12px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:0 18px}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:600;font-size:15.5px;
  display:flex;justify-content:space-between;gap:12px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--latin);color:var(--gold-600);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq p{color:var(--muted);font-size:14.5px;padding-bottom:16px}


/* =========================================================
   مرحله ۴ — بسته ۳: وبلاگ، مقاله، فرم استعلام، تماس، پرسش‌ها، ۴۰۴
   ========================================================= */

/* 33. کارت مقاله در لیست وبلاگ */
.post__media {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg) var(--r-lg) 0 0;
}
.post__media img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  height: auto;
  object-fit: cover;
  transition: transform .7s var(--ease);
}
.post:hover .post__media img { transform: scale(1.05); }
.post__cat {
  position: absolute;
  inset-inline-start: 12px;
  inset-block-start: 12px;
  background: rgba(7, 42, 32, .88);
  color: var(--gold-400);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 100px;
  backdrop-filter: blur(4px);
}
.post__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  align-items: center;
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 10px;
}
.post__meta time { font-family: var(--latin); direction: ltr; }
.post__meta i { color: var(--line); font-style: normal; }

/* 34. فهرست مطالب مقاله */
.article {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  align-items: start;
}
@media (min-width: 960px) {
  .article { grid-template-columns: 1fr 280px; gap: 44px; }
}
.toc {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 20px 22px;
  box-shadow: var(--sh);
}
@media (min-width: 960px) {
  .toc { position: sticky; top: calc(var(--nav-h) + 20px); }
}
.toc h3 {
  font-size: 15px;
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
  color: var(--green-800);
}
.toc ol { margin: 0; padding-inline-start: 18px; }
.toc li { margin-bottom: 8px; font-size: 14px; line-height: 1.7; }
.toc a { color: var(--muted); text-decoration: none; }
.toc a:hover { color: var(--green-700); }

/* 35. متن مقاله و اشتراک‌گذاری */
.article__hero {
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-lg);
  margin-bottom: 28px;
}
.article__hero img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 8;
  height: auto;
  object-fit: cover;
}
.share {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin-top: 32px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}
.share span { color: var(--muted); font-size: 14px; }
.share a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--line);
  color: var(--green-700);
  background: #fff;
  transition: all .25s var(--ease);
}
.share a:hover {
  border-color: var(--gold-500);
  color: var(--gold-600);
  transform: translateY(-2px);
}
.share svg { width: 18px; height: 18px; }

/* 36. فرم‌ها */
.form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 22px;
  box-shadow: var(--sh);
}
@media (min-width: 640px) { .form { padding: 34px 32px; } }
.form__step {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.form__step b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--green-800);
  color: var(--gold-400);
  font-family: var(--latin);
  font-size: 14px;
  flex: 0 0 auto;
}
.form__step span { font-weight: 600; color: var(--green-800); }
.frow { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .frow--2 { grid-template-columns: 1fr 1fr; } }
.field { margin-bottom: 16px; }
.field > label {
  display: block;
  margin-bottom: 7px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.field .req { color: #B3261E; margin-inline-start: 3px; }
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field input[type="number"],
.field select,
.field textarea {
  width: 100%;
  font: inherit;
  color: var(--ink);
  background: var(--cream);
  border: 1px solid var(--line);
  border-radius: var(--r);
  padding: 12px 14px;
  min-height: 48px;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease), background .2s var(--ease);
}
.field textarea { min-height: 130px; resize: vertical; line-height: 1.8; }
.field select { appearance: none; padding-inline-end: 40px; }
.field .sel { position: relative; }
.field .sel::after {
  content: "";
  position: absolute;
  inset-inline-end: 16px;
  top: 50%;
  width: 8px;
  height: 8px;
  border-inline-end: 2px solid var(--muted);
  border-block-end: 2px solid var(--muted);
  transform: translateY(-70%) rotate(45deg);
  pointer-events: none;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  background: #fff;
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px rgba(212, 177, 67, .22);
}
.field .hint { display: block; margin-top: 6px; font-size: 12.5px; color: var(--muted); }
.field .err {
  display: none;
  margin-top: 6px;
  font-size: 12.5px;
  color: #B3261E;
}
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea { border-color: #B3261E; background: #FDF6F5; }
.field.is-invalid .err { display: block; }
.checkrow { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 16px; }
.checkrow input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--green-700); flex: 0 0 auto; }
.checkrow label { font-size: 14px; color: var(--muted); line-height: 1.8; }
.formnote {
  margin-top: 18px;
  font-size: 13px;
  color: var(--muted);
  line-height: 1.9;
}
.formok {
  display: none;
  align-items: flex-start;
  gap: 12px;
  background: #F1F7F3;
  border: 1px solid #C8E0D2;
  border-radius: var(--r);
  padding: 16px 18px;
  margin-bottom: 20px;
  color: var(--green-800);
  font-size: 14.5px;
  line-height: 1.9;
}
.formok.is-on { display: flex; }
.formok svg { width: 22px; height: 22px; flex: 0 0 auto; color: var(--green-600); }

/* 37. تماس با ما */
.cgrid { display: grid; grid-template-columns: 1fr; gap: 24px; }
@media (min-width: 960px) { .cgrid { grid-template-columns: 1fr 380px; gap: 36px; } }
.ccard {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 22px;
  box-shadow: var(--sh);
  margin-bottom: 18px;
}
.ccard h3 { margin: 0 0 14px; font-size: 17px; color: var(--green-800); }
.crow { display: flex; gap: 12px; align-items: flex-start; padding: 11px 0; border-bottom: 1px dashed var(--line); }
.crow:last-child { border-bottom: 0; }
.crow svg { width: 20px; height: 20px; color: var(--gold-600); flex: 0 0 auto; margin-top: 2px; }
.crow b { display: block; font-size: 13px; color: var(--muted); font-weight: 500; margin-bottom: 3px; }
.crow span, .crow a { font-size: 15px; color: var(--ink); text-decoration: none; }
.crow a:hover { color: var(--green-700); }
.mapbox {
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--sand) var(--pattern);
  min-height: 260px;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 24px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.9;
}

/* 38. پرسش‌های متداول — دسته‌بندی */
.faqcat { margin-bottom: 36px; }
.faqcat > h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 19px;
  color: var(--green-800);
  margin: 0 0 16px;
}
.faqcat > h2::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--gold-500);
  flex: 0 0 auto;
}

/* 39. صفحه ۴۰۴ */
.e404 {
  min-height: calc(100vh - var(--nav-h) - 60px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 60px 20px 80px;
  background: var(--green-900) var(--pattern);
  color: #fff;
}
.e404 b {
  display: block;
  font-family: var(--latin);
  font-size: clamp(72px, 18vw, 150px);
  line-height: 1;
  color: var(--gold-500);
  letter-spacing: 4px;
}
.e404 h1 { font-size: clamp(22px, 4vw, 30px); margin: 14px 0 10px; color: #fff; }
.e404 p { color: rgba(255, 255, 255, .78); max-width: 520px; margin: 0 auto 26px; line-height: 2; }
.e404 .cta__row { justify-content: center; }
.e404 .links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: center;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .16);
}
.e404 .links a { color: var(--gold-400); font-size: 14px; text-decoration: none; }
.e404 .links a:hover { color: #fff; }