/* =========================================================
   نبض گیاه (PlantPulse) — استایل اصلی
   طراحی مینیمال ۲۰۲۶ | رنگ‌بندی سفید و سبز | راست‌چین
   ========================================================= */

:root {
  /* رنگ‌ها */
  --brand: #14a05e;
  --brand-dark: #0c7a45;
  --brand-darker: #0a5e36;
  --brand-soft: #e8f6ee;
  --brand-softer: #f3fbf6;
  --mint: #d7f0e0;
  --lime: #a7e8bd;

  --ink: #12211a;
  --ink-2: #33443b;
  --muted: #64766c;
  --line: #e6ede9;
  --white: #ffffff;
  --bg: #fbfdfb;

  /* اندازه‌ها */
  --radius: 28px;
  --radius-md: 20px;
  --radius-sm: 14px;
  --maxw: 1180px;

  --shadow-xs: 0 2px 10px rgba(16, 60, 40, .05);
  --shadow-sm: 0 10px 30px -14px rgba(12, 90, 54, .22);
  --shadow: 0 24px 50px -22px rgba(12, 90, 54, .28);
  --shadow-lg: 0 44px 90px -34px rgba(10, 90, 54, .38);

  --font: "Vazirmatn", "Segoe UI", Tahoma, system-ui, -apple-system, sans-serif;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.8;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

/* ---------- ابزارهای عمومی ---------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: 24px;
}

.section { padding-block: clamp(64px, 9vw, 130px); position: relative; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .82rem;
  font-weight: 600;
  color: var(--brand-dark);
  background: var(--brand-soft);
  border: 1px solid var(--mint);
  padding: 7px 15px;
  border-radius: 100px;
  letter-spacing: .2px;
}
.eyebrow::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 0 0 4px rgba(20, 160, 94, .18);
}

.section-head { max-width: 640px; margin-bottom: 54px; }
.section-head.center { margin-inline: auto; text-align: center; }

h1, h2, h3 { line-height: 1.28; font-weight: 800; letter-spacing: -.3px; color: var(--ink); }

.section-title {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  margin-top: 18px;
  font-weight: 800;
}
.section-sub {
  margin-top: 16px;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 400;
}

.grad { color: var(--brand); }

/* ---------- دکمه‌ها ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-size: .98rem;
  font-weight: 600;
  padding: 14px 26px;
  border-radius: 100px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .3s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; }
.btn-primary {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 14px 26px -12px rgba(20, 160, 94, .7);
}
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-3px); box-shadow: 0 20px 34px -12px rgba(20, 160, 94, .75); }
.btn-ghost {
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
}
.btn-ghost:hover { border-color: var(--mint); background: var(--brand-softer); transform: translateY(-3px); }
.btn-light { background: rgba(255,255,255,.15); color:#fff; border:1px solid rgba(255,255,255,.35); backdrop-filter: blur(6px); }
.btn-light:hover { background: rgba(255,255,255,.25); transform: translateY(-3px); }

/* =========================================================
   نوار ناوبری
   ========================================================= */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 60;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), padding .3s;
}
.nav__inner {
  max-width: var(--maxw);
  margin-inline: auto;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  transition: padding .3s;
}
.nav.scrolled {
  background: rgba(251, 253, 251, .78);
  backdrop-filter: saturate(180%) blur(16px);
  box-shadow: 0 1px 0 rgba(12, 90, 54, .06), 0 12px 30px -20px rgba(12, 90, 54, .3);
}
.nav.scrolled .nav__inner { padding-block: 13px; }

.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 1.28rem; }
.brand__mark {
  width: 42px; height: 42px;
  border-radius: 13px;
  display: grid; place-items: center;
  background: linear-gradient(145deg, var(--brand), var(--brand-dark));
  box-shadow: 0 10px 20px -8px rgba(20, 160, 94, .6);
}
.brand__mark svg { width: 23px; height: 23px; }
.brand small { display:block; font-size:.62rem; font-weight:500; color: var(--muted); letter-spacing: 2px; }

.nav__links { display: flex; align-items: center; gap: 4px; }
.nav__links a {
  font-size: .96rem; font-weight: 500; color: var(--ink-2);
  padding: 9px 15px; border-radius: 100px;
  transition: color .25s, background .25s;
}
.nav__links a:hover { color: var(--brand-dark); background: var(--brand-soft); }

.nav__cta { display: flex; align-items: center; gap: 10px; }

.nav__burger { display: none; width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line); background:#fff; }
.nav__burger span { display:block; width:19px; height:2px; background: var(--ink); margin: 4px auto; border-radius: 2px; transition: .3s; }
.nav__burger.open span:nth-child(1){ transform: translateY(6px) rotate(45deg); }
.nav__burger.open span:nth-child(2){ opacity: 0; }
.nav__burger.open span:nth-child(3){ transform: translateY(-6px) rotate(-45deg); }

/* =========================================================
   هیرو
   ========================================================= */
.hero {
  padding-top: 150px; padding-bottom: 60px; position: relative; overflow: hidden;
  background: #eef7f1; /* رنگ پشتیبان زیر تصویر */
}
/* لایه‌ی تصویر باغ + محو ملایم (جدا از متن) — برای تعویض، آدرس عکس زیر را عوض کنید */
.hero::before {
  content: ""; position: absolute; inset: -40px; z-index: 0; pointer-events: none;
  background:
    linear-gradient(270deg, rgba(247,251,249,.90) 0%, rgba(246,251,248,.62) 46%, rgba(237,247,241,.44) 100%),
    url("../image/Footer.png") center 20% / cover no-repeat;
  filter: blur(7px);
}
.hero__blob {
  position: absolute; border-radius: 50%; filter: blur(70px); opacity: .55; z-index: 0; pointer-events:none;
  display: none; /* غیرفعال چون بک‌گراند تصویری جایگزین شده */
}
.hero__blob.b1 { width: 460px; height: 460px; background: var(--lime); top: -120px; left: -100px; }
.hero__blob.b2 { width: 380px; height: 380px; background: var(--mint); bottom: -120px; right: 8%; opacity:.5; }

.hero__grid {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 40px;
  align-items: center;
}
.hero__title {
  font-size: clamp(2.3rem, 5.4vw, 4rem);
  line-height: 1.18;
  margin-top: 22px;
  font-weight: 900;
  letter-spacing: -1px;
}
.hero__title .grad {
  background: linear-gradient(120deg, var(--brand), #2bd07f);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
/* تیتر تصویری (جایگزین متن با تصویر بریده‌شده) */
.hero__title--img {
  margin-top: 18px; margin-bottom: 4px;
  display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
}
.hero__timg { display: block; width: auto; height: clamp(44px, 8vw, 64px); }
/* خط دوم با ضریب ۰٫۹۰۵ تا اندازه‌ی حروف با خط اول یکسان بماند */
.hero__timg--2 { height: calc(0.905 * clamp(44px, 8vw, 64px)); }
.hero__lead { margin-top: 22px; font-size: 1.12rem; color: #1f2c25; font-weight: 600; max-width: 500px; }
.hero__actions { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; }

.hero__stats { margin-top: 46px; display: flex; gap: 34px; flex-wrap: wrap; }
.hero__stats .st b { font-size: 1.7rem; font-weight: 800; color: var(--ink); display:block; }
.hero__stats .st span { font-size: .86rem; color: #2c3b33; font-weight: 600; }
.hero__stats .divider { width: 1px; background: var(--line); }

/* بصری هیرو */
.hero__visual { position: relative; display: grid; place-items: center; min-height: 440px; }
.hero__card {
  width: min(360px, 92%);
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 26px;
  position: relative;
  z-index: 2;
}
.hero__bag { border-radius: var(--radius-md); padding: 4px; display:grid; place-items:center; }
.hero__bag img { width: 172px; height: auto; display: block; filter: drop-shadow(0 16px 24px rgba(10,80,50,.20)); }
.hero__card h4 { margin-top: 20px; font-size: 1.2rem; }
.hero__card p { color: var(--muted); font-size: .92rem; margin-top: 4px; }
.hero__row { display: flex; align-items: center; justify-content: space-between; margin-top: 18px; }
.hero__price b { font-size: 1.35rem; color: var(--brand-dark); }
.hero__price span { font-size: .8rem; color: var(--muted); }
.hero__pill { display:flex; gap:6px; }
.hero__pill i { font-style: normal; font-size: .72rem; font-weight:700; background: var(--brand-soft); color: var(--brand-dark); padding: 5px 10px; border-radius: 100px; }

.hero__float {
  position: absolute; z-index: 3;
  background: #fff; border:1px solid var(--line);
  border-radius: 16px; box-shadow: var(--shadow);
  padding: 12px 16px; display: flex; align-items:center; gap: 10px;
  font-size: .84rem; font-weight: 600;
  animation: bob 4s ease-in-out infinite;
}
.hero__float .ic { width: 34px; height: 34px; border-radius: 10px; display:grid; place-items:center; background: var(--brand-soft); }
.hero__float .ic svg { width: 18px; height: 18px; color: var(--brand-dark); }
.hero__float.f1 { top: 26px; right: -6px; }
.hero__float.f2 { top: 150px; left: -14px; animation-delay: 1.4s; }
.hero__float small { display:block; font-weight:400; color: var(--muted); font-size: .72rem; }

@keyframes bob { 0%,100%{ transform: translateY(0); } 50%{ transform: translateY(-10px); } }

/* ---------- نوار محصولات کشاورزی ---------- */
.crops { border-block: 1px solid var(--line); background: #eef8f2; }
.crops__inner { display: flex; align-items: center; gap: 14px; padding-block: 24px; flex-wrap: wrap; justify-content: center; }
.crops__label { font-size: .82rem; color: var(--muted); font-weight: 600; }
.crops__list { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.crops__list span {
  font-size: .92rem; font-weight: 600; color: var(--ink-2);
  padding: 8px 16px; border-radius: 100px; background: var(--brand-softer); border: 1px solid var(--line);
}

/* =========================================================
   محصولات
   ========================================================= */
.products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 24px;
}
.product {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
  display: flex; flex-direction: column;
}
.product:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: var(--mint); }
.product__media {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid; place-items: center;
  overflow: hidden;
  /* برای گذاشتن عکس واقعی: background-image را روی همین المان ست کنید یا <img> اضافه کنید */
}
.product__media img { position:absolute; inset:0; width:100%; height:100%; object-fit: cover; }
.product__media svg.bag { width: 46%; height: auto; filter: drop-shadow(0 16px 24px rgba(10,80,50,.18)); position: relative; z-index:1; }
.product__badge {
  position: absolute; top: 14px; inset-inline-start: 14px; z-index: 2;
  font-size: .72rem; font-weight: 700; color: #fff;
  background: rgba(12, 90, 54, .82); backdrop-filter: blur(4px);
  padding: 6px 12px; border-radius: 100px;
}
.product__body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product__body h3 { font-size: 1.22rem; }
.product__body p { color: var(--muted); font-size: .92rem; }
.product__npk { display: flex; gap: 8px; margin-top: 6px; }
.product__npk i {
  font-style: normal; font-size: .74rem; font-weight: 700;
  padding: 5px 10px; border-radius: 9px; background: var(--brand-softer); color: var(--brand-dark); border: 1px solid var(--line);
}
.product__foot { margin-top: auto; padding-top: 16px; display: flex; align-items: center; justify-content: space-between; }
.product__link { font-weight: 700; color: var(--brand-dark); font-size: .92rem; display: inline-flex; align-items: center; gap: 6px; transition: gap .3s; }
.product__link:hover { gap: 11px; }
.product__link svg { width: 16px; height: 16px; }

/* رنگ‌های زمینه‌ی محصولات */
.m-green { background: linear-gradient(160deg, #edf9f1, #dff3e7); }
.m-teal  { background: linear-gradient(160deg, #e9f7f4, #d5f0ea); }
.m-lime  { background: linear-gradient(160deg, #f0f9e8, #e0f2d0); }
.m-sage  { background: linear-gradient(160deg, #eef6ef, #dcecdd); }
.m-forest{ background: linear-gradient(160deg, #e6f4ec, #cfe9d9); }
.m-moss  { background: linear-gradient(160deg, #f1f8ec, #e2f0d8); }

/* =========================================================
   مزایا / چرا ما
   ========================================================= */
.features { background: linear-gradient(180deg, #fff, var(--brand-softer)); }
.features__grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 22px;
}
.feature {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md);
  padding: 30px 26px; transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.feature:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); }
.feature__ic {
  width: 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; margin-bottom: 20px;
  background: var(--brand-soft); color: var(--brand-dark);
}
.feature__ic svg { width: 27px; height: 27px; }
.feature h3 { font-size: 1.18rem; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: .95rem; }

/* =========================================================
   آموزش استفاده
   ========================================================= */
.usage { position: relative; }
.usage__grid { display: grid; grid-template-columns: 1fr; gap: 20px; }
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 22px; margin-top: 8px; }
.step {
  position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-md); padding: 28px 24px; transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
}
.step:hover { transform: translateY(-6px); box-shadow: var(--shadow-sm); border-color: var(--mint); }
.step__num {
  width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center;
  font-weight: 800; font-size: 1.1rem; color: #fff;
  background: linear-gradient(150deg, var(--brand), var(--brand-dark));
  box-shadow: 0 10px 18px -8px rgba(20,160,94,.6);
  margin-bottom: 18px;
}
.step__ic { position: absolute; top: 26px; inset-inline-end: 24px; color: var(--mint); }
.step__ic svg { width: 30px; height: 30px; }
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: .93rem; }

/* استپ‌های تصویری آموزش */
.usage-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 22px;
}
.ustep {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md);
  overflow: hidden; display: flex; flex-direction: column;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .3s;
}
.ustep:hover { transform: translateY(-6px); box-shadow: var(--shadow); border-color: var(--mint); }
.ustep__media { position: relative; aspect-ratio: 4 / 5; overflow: hidden; background: var(--brand-soft); }
.ustep__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.ustep:hover .ustep__media img { transform: scale(1.06); }
.ustep__num {
  position: absolute; top: 14px; inset-inline-start: 14px; z-index: 2;
  width: 42px; height: 42px; border-radius: 13px; display: grid; place-items: center;
  font-weight: 800; font-size: 1.1rem; color: #fff;
  background: linear-gradient(150deg, var(--brand), var(--brand-dark));
  box-shadow: 0 8px 16px -6px rgba(10, 80, 50, .55);
}
.ustep__body { padding: 20px 20px 24px; }
.ustep__body h3 { font-size: 1.14rem; margin-bottom: 8px; }
.ustep__body p { color: var(--muted); font-size: .92rem; }

.note {
  margin-top: 34px; display: flex; gap: 16px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-inline-start: 4px solid var(--brand);
  border-radius: var(--radius-sm); padding: 22px 24px;
}
.note__ic { flex-shrink: 0; width: 44px; height: 44px; border-radius: 12px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-dark); }
.note__ic svg { width: 22px; height: 22px; }
.note b { display: block; margin-bottom: 4px; }
.note p { color: var(--muted); font-size: .93rem; }

/* =========================================================
   آمار
   ========================================================= */
.stats {
  background: linear-gradient(150deg, var(--brand-dark), var(--brand-darker));
  color: #fff; border-radius: var(--radius); overflow: hidden; position: relative;
  margin-block: 0;
}
.stats__wrap { max-width: var(--maxw); margin-inline: auto; padding: clamp(50px, 7vw, 84px) 24px; position: relative; z-index: 1; }
.stats__deco { position: absolute; inset: 0; overflow: hidden; opacity: .5; }
.stats__deco span { position:absolute; border-radius:50%; background: radial-gradient(circle, rgba(255,255,255,.22), transparent 70%); }
.stats__deco span:nth-child(1){ width: 340px;height:340px; top:-120px; right:-60px; }
.stats__deco span:nth-child(2){ width: 300px;height:300px; bottom:-140px; left:-40px; }
.stats__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 30px; text-align: center; }
.stat b { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 900; letter-spacing: -1px; display: block; }
.stat span { opacity: .85; font-size: .96rem; }

/* =========================================================
   تماس / CTA
   ========================================================= */
.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: stretch; }
.contact__info { display: flex; flex-direction: column; gap: 18px; }
.contact__item { display: flex; gap: 15px; align-items: flex-start; }
.contact__item .ic { width: 46px;height:46px;border-radius:13px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand-dark);flex-shrink:0; }
.contact__item .ic svg{ width: 21px;height:21px; }
.contact__item b { display:block; }
.contact__item span { color: var(--muted); font-size: .93rem; }

.form {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(26px, 4vw, 40px); box-shadow: var(--shadow-sm);
}
.form .field { margin-bottom: 16px; }
.form label { display: block; font-size: .88rem; font-weight: 600; margin-bottom: 7px; }
.form input, .form textarea {
  width: 100%; font-family: inherit; font-size: .98rem; color: var(--ink);
  padding: 13px 16px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--brand-softer); transition: border-color .25s, background .25s, box-shadow .25s;
}
.form input:focus, .form textarea:focus {
  outline: none; border-color: var(--brand); background: #fff;
  box-shadow: 0 0 0 4px rgba(20,160,94,.12);
}
.form textarea { resize: vertical; min-height: 110px; }
.form .btn { width: 100%; margin-top: 4px; }
.form__ok { display:none; margin-top:14px; text-align:center; color: var(--brand-dark); font-weight:600; font-size:.95rem; }
.form__ok.show { display:block; }

/* =========================================================
   فوتر
   ========================================================= */
.footer { background: #0b241a; color: #cfe0d6; padding-block: 60px 30px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 30px; }
.footer .brand { color: #fff; }
.footer .brand small { color: #85a394; }
.footer__about { margin-top: 16px; font-size: .92rem; color: #9fb8ab; max-width: 300px; }
.footer h5 { color: #fff; font-size: 1rem; margin-bottom: 16px; font-weight: 700; }
.footer__col a { display: block; color: #9fb8ab; font-size: .93rem; padding: 6px 0; transition: color .2s; }
.footer__col a:hover { color: var(--lime); }
.footer__social { display: flex; gap: 10px; margin-top: 18px; }
.footer__social a { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: rgba(255,255,255,.07); transition: background .25s, transform .25s; }
.footer__social a:hover { background: var(--brand); transform: translateY(-3px); }
.footer__social svg { width: 19px; height: 19px; color: #fff; }
.footer__bottom {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.09);
  display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; font-size: .86rem; color: #85a394;
}

/* =========================================================
   پس‌زمینه‌ی بخش‌ها (ریتم گرادیانت سبز/سفید)
   ========================================================= */
.bg-white  { background: #ffffff; }
.bg-soft   { background: linear-gradient(180deg, #e6f6ee 0%, #c8e9d6 100%); }
.bg-soft-2 { background: linear-gradient(180deg, #daf0e3 0%, #bae4cb 100%); }
.bg-silver { background: linear-gradient(180deg, #fcfdfe 0%, #d8dde4 100%); }

/* =========================================================
   معرفی محصول
   ========================================================= */
.product-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.product-intro__media {
  position: relative; border-radius: var(--radius);
  background: linear-gradient(155deg, #d9f1e2 0%, #a9dcbe 100%);
  min-height: 460px; display: grid; place-items: center; overflow: hidden;
  box-shadow: var(--shadow); border: 1px solid var(--line);
}
.product-intro__media .glow {
  position: absolute; width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, .65), transparent 70%);
  top: -70px; inset-inline-start: -50px;
}
.product-intro__bag {
  width: min(290px, 74%); height: auto; position: relative; z-index: 1;
  background: #fff; padding: 20px; border-radius: 24px;
  box-shadow: 0 28px 55px -24px rgba(10, 80, 50, .35);
}
.product-intro__tag {
  position: absolute; z-index: 2; background: #fff; border: 1px solid var(--line);
  border-radius: 15px; box-shadow: var(--shadow); padding: 11px 15px;
  font-size: .84rem; font-weight: 700; display: flex; align-items: center; gap: 10px;
}
.product-intro__tag .d { width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-dark); }
.product-intro__tag .d svg { width: 18px; height: 18px; }
.product-intro__tag small { display: block; font-weight: 400; color: var(--muted); font-size: .72rem; }
.product-intro__tag.t1 { top: 26px; inset-inline-end: 22px; animation: bob 4s ease-in-out infinite; }
.product-intro__tag.t2 { bottom: 26px; inset-inline-start: 22px; animation: bob 4s ease-in-out infinite 1.6s; }

.spec-list { margin-top: 24px; display: grid; gap: 13px; }
.spec-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 1rem; }
.spec-list .ck { flex-shrink: 0; width: 25px; height: 25px; border-radius: 8px; display: grid; place-items: center; background: var(--brand-soft); color: var(--brand-dark); margin-top: 3px; }
.spec-list .ck svg { width: 15px; height: 15px; }
.spec-list b { color: var(--ink); font-weight: 700; }
.spec-list span { color: var(--muted); }

.spec-table { margin-top: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; background: #fff; box-shadow: var(--shadow-xs); }
.spec-row { display: flex; justify-content: space-between; gap: 16px; padding: 13px 18px; border-bottom: 1px solid var(--line); font-size: .93rem; }
.spec-row:last-child { border-bottom: none; }
.spec-row > span { color: var(--muted); flex-shrink: 0; }
.spec-row > b { color: var(--ink); font-weight: 700; text-align: end; }

.product-intro__cta { margin-top: 30px; display: flex; gap: 13px; flex-wrap: wrap; }

/* عنوان تصویری معرفی محصول — هم‌اندازه با فونت عنوان فعلی */
.product-title--img { line-height: 0; margin-top: 16px; }
.product-title-img { display: block; width: auto; height: clamp(1.9rem, 4vw, 2.9rem); }

/* برچسب هشدار/اطلاعات درون معرفی محصول */
.chip-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.chip {
  display: inline-flex; align-items: center; gap: 7px; font-size: .82rem; font-weight: 600;
  color: var(--brand-dark); background: var(--brand-soft); border: 1px solid var(--mint);
  padding: 7px 14px; border-radius: 100px;
}
.chip svg { width: 15px; height: 15px; }

/* =========================================================
   انیمیشن نمایش هنگام اسکرول
   ========================================================= */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .08s; }
.reveal.d2 { transition-delay: .16s; }
.reveal.d3 { transition-delay: .24s; }
.reveal.d4 { transition-delay: .32s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__float { animation: none; }
  html { scroll-behavior: auto; }
}

/* =========================================================
   واکنش‌گرا (ریسپانسیو)
   ========================================================= */
@media (max-width: 940px) {
  .hero__grid { grid-template-columns: 1fr; gap: 48px; }
  .hero__visual { min-height: 380px; }
  .product-intro { grid-template-columns: 1fr; gap: 36px; }
  .product-intro__media { min-height: 360px; }
  .contact__grid { grid-template-columns: 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  /* هدر تک‌ستونه شد: لایه‌ی یکدست‌تر تا متنِ تمام‌عرض روی تصویر خوانا بماند */
  .hero::before {
    background:
      linear-gradient(180deg, rgba(246,251,248,.85) 0%, rgba(238,247,241,.80) 100%),
      url("../image/Footer.png") center 20% / cover no-repeat;
  }
}

/* ناوبری: زیر ۱۰۰۰px به همبرگر تبدیل شود تا با ۶ لینک هم سرریز نکند */
@media (max-width: 1000px) {
  .nav__links, .nav__cta .btn-ghost { display: none; }
  .nav__burger { display: block; }
  .nav__links.mobile {
    display: flex; flex-direction: column; align-items: stretch; gap: 4px;
    position: absolute; top: 74px; inset-inline: 16px;
    background: #fff; border: 1px solid var(--line); border-radius: var(--radius-md);
    padding: 12px; box-shadow: var(--shadow);
  }
  .nav__links.mobile a { padding: 13px 16px; }
}

@media (max-width: 760px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { justify-content: center; text-align: center; }
  .hero__stats { gap: 22px; }
  .hero__stats .divider { display: none; }
  /* هدر موبایل: فاصله‌ی بالای کمتر */
  .hero { padding-top: 110px; }
  .nav__inner { padding-inline: 18px; }
  .nav__cta .btn-primary { padding: 10px 16px; font-size: .88rem; }
  .hero__float { font-size: .78rem; padding: 10px 13px; }
  .hero__float .ic { width: 30px; height: 30px; }
  .hero__float small { font-size: .68rem; }
}

@media (max-width: 480px) {
  .container { padding-inline: 18px; }
  .hero__float.f1 { right: 0; }
  .hero__float.f2 { left: 0; }
}

/* موبایل‌های خیلی کوچک: ناوبری فقط لوگو + همبرگر */
@media (max-width: 340px) {
  .nav__cta .btn-primary { display: none; }
}

/* =========================================================
   فونت اختصاصی تیترها — Lalezar
   (متن‌ها با وزیرمتن می‌مانند تا خوانایی حفظ شود)
   ========================================================= */
h1, h2, h3, h4, h5,
.section-title, .hero__title, .footer h5 {
  font-family: "Lalezar", "Vazirmatn", Tahoma, sans-serif;
  font-weight: 400;      /* Lalezar تک‌وزن است و خودش ضخیم طراحی شده */
  letter-spacing: 0;
  line-height: 1.5;      /* فونت‌های فارسی به فضای عمودی بیشتری نیاز دارند */
}