@font-face{
  font-family:'BnNum';
  src:url('../fonts/bnnum-regular.woff2') format('woff2');
  font-weight:400 600;
  font-display:swap;
  unicode-range:U+09E6-09EF;   /* শুধু বাংলা অঙ্ক ০-৯ */
}
@font-face{
  font-family:'BnNum';
  src:url('../fonts/bnnum-bold.woff2') format('woff2');
  font-weight:700 900;
  font-display:swap;
  unicode-range:U+09E6-09EF;
}

/* ============================================================
   Palash Mahmud — Modern glassmorphism theme
   ============================================================ */
:root{
  --ink:#0b1220;
  --ink-2:#111a2e;
  --navy:#0f172a;
  --brand:#1d4ed8;
  --brand-2:#0ea5e9;
  --accent:#e11d48;
  --gold:#f59e0b;
  --text:#1f2937;
  --muted:#64748b;
  --line:rgba(15,23,42,.10);
  --bg:#f6f8fc;
  --white:#fff;
  --glass:rgba(255,255,255,.62);
  --glass-strong:rgba(255,255,255,.82);
  --glass-dark:rgba(15,23,42,.42);
  --shadow:0 10px 30px rgba(15,23,42,.10);
  --shadow-lg:0 24px 60px rgba(15,23,42,.18);
  --radius:18px;
  --radius-sm:12px;
  --container:1200px;
  --ff-en:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --ff-bn:'BnNum','Hind Siliguri','Noto Sans Bengali',system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--ff-en);color:var(--text);background:var(--bg);
  line-height:1.7;font-size:16px;overflow-x:hidden;
}
body.lang-bn,
body.lang-bn h1,body.lang-bn h2,body.lang-bn h3,body.lang-bn h4,
body.lang-bn input,body.lang-bn textarea,body.lang-bn select,body.lang-bn button{
  font-family:var(--ff-bn);
}
body.lang-bn{line-height:1.85}
img{max-width:100%;display:block;height:auto}
a{color:var(--brand);text-decoration:none;transition:.2s}
a:hover{color:var(--accent)}
h1,h2,h3,h4{color:var(--navy);line-height:1.3;margin:0 0 .6em;font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(1.9rem,4vw,3rem)}
h2{font-size:clamp(1.5rem,2.6vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- decorative background ---------- */
.bg-orbs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none}
.bg-orbs span{position:absolute;border-radius:50%;filter:blur(90px);opacity:.42}
.bg-orbs span:nth-child(1){width:520px;height:520px;background:#93c5fd;top:-160px;left:-120px}
.bg-orbs span:nth-child(2){width:460px;height:460px;background:#fbcfe8;top:38%;right:-160px}
.bg-orbs span:nth-child(3){width:420px;height:420px;background:#bae6fd;bottom:-140px;left:28%}

/* ---------- glass utility ---------- */
.glass{
  background:var(--glass);
  -webkit-backdrop-filter:blur(16px) saturate(160%);
  backdrop-filter:blur(16px) saturate(160%);
  border:1px solid rgba(255,255,255,.55);
  box-shadow:var(--shadow);
  border-radius:var(--radius);
}
.glass-dark{
  background:var(--glass-dark);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;border-radius:var(--radius);
}

/* ---------- top bar ---------- */
.topbar{background:linear-gradient(90deg,var(--navy),#1e3a8a);color:#cbd5e1;font-size:.82rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:38px;flex-wrap:wrap}
.topbar a{color:#e2e8f0}
.topbar a:hover{color:#fff}
.topbar .tb-social{display:flex;gap:14px;align-items:center}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;transition:.3s}
.site-header .inner{
  background:var(--glass-strong);
  -webkit-backdrop-filter:blur(18px) saturate(180%);
  backdrop-filter:blur(18px) saturate(180%);
  border-bottom:1px solid var(--line);
}
.site-header.scrolled .inner{box-shadow:0 6px 24px rgba(15,23,42,.10)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:74px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand img{width:46px;height:46px;border-radius:50%;object-fit:cover;border:2px solid rgba(29,78,216,.35)}
.brand .bt{font-weight:800;font-size:1.18rem;color:var(--navy);line-height:1.15;display:block}
.brand .bs{font-size:.72rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}
body.lang-bn .brand .bs{text-transform:none;letter-spacing:0}
.menu{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.menu a{
  display:block;padding:9px 14px;border-radius:999px;color:var(--navy);
  font-weight:600;font-size:.94rem;position:relative;
}
.menu a:hover{background:rgba(29,78,216,.09);color:var(--brand)}
.menu a.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 6px 16px rgba(29,78,216,.32)}
.nav-tools{display:flex;align-items:center;gap:10px}
.lang-switch{display:flex;background:rgba(15,23,42,.06);border-radius:999px;padding:3px}
.lang-switch a{padding:5px 12px;border-radius:999px;font-size:.8rem;font-weight:700;color:var(--muted)}
.lang-switch a.on{background:#fff;color:var(--brand);box-shadow:0 2px 8px rgba(15,23,42,.12)}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px;flex-direction:column;gap:5px}
.burger span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:.3s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;padding:12px 26px;border-radius:999px;
  font-weight:700;font-size:.95rem;border:0;cursor:pointer;transition:.25s;text-align:center;
}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 10px 26px rgba(29,78,216,.34)}
.btn-primary:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(29,78,216,.44)}
.btn-ghost{background:rgba(255,255,255,.14);color:#fff;border:1px solid rgba(255,255,255,.4);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.btn-ghost:hover{background:rgba(255,255,255,.26);color:#fff}
.btn-outline{background:transparent;color:var(--brand);border:1.5px solid rgba(29,78,216,.4)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-sm{padding:8px 18px;font-size:.85rem}

/* ---------- hero slider ---------- */
.hero{position:relative;min-height:calc(100vh - 112px);max-height:820px;overflow:hidden;background:var(--navy)}
.slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;opacity:0;transition:opacity 1s ease;display:flex;align-items:center}
.slide.active{opacity:1}
.slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.06);transition:transform 7s ease}
.slide.active .slide-bg{transform:scale(1)}
.slide::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(9,14,28,.92) 0%,rgba(12,24,56,.78) 45%,rgba(14,165,233,.30) 100%);
}
.slide-inner{position:relative;z-index:3;width:100%}
.slide-card{max-width:730px;padding:38px 40px;border-radius:24px}
.slide-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:#7dd3fc;margin-bottom:14px}
body.lang-bn .slide-eyebrow{letter-spacing:.02em;text-transform:none}
.slide-card h1{color:#fff;margin-bottom:.4em;text-shadow:0 2px 24px rgba(0,0,0,.4)}
.slide-card p{color:#dbeafe;font-size:1.06rem;margin-bottom:1.6em}
.slide-actions{display:flex;gap:12px;flex-wrap:wrap}
.slider-dots{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:6}
.slider-dots button{width:34px;height:5px;border-radius:99px;border:0;background:rgba(255,255,255,.35);cursor:pointer;transition:.3s;padding:0}
.slider-dots button.on{background:#fff;width:52px}
.slider-arrow{
  position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:48px;height:48px;border-radius:50%;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.32);color:#fff;font-size:1.3rem;cursor:pointer;
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:grid;place-items:center;transition:.25s
}
.slider-arrow:hover{background:rgba(255,255,255,.3)}
.slider-arrow.prev{left:22px}
.slider-arrow.next{right:22px}

/* ---------- stats ---------- */
.stats{margin-top:-70px;position:relative;z-index:10}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:26px}
.stat{text-align:center}
.stat b{display:block;font-size:2.1rem;font-weight:800;background:linear-gradient(135deg,var(--brand),var(--brand-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.1}
.stat span{font-size:.86rem;color:var(--muted);font-weight:600}

/* ---------- sections ---------- */
.section{padding:78px 0}
.section-sm{padding:52px 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 44px}
.section-head .kicker{
  display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand);background:rgba(29,78,216,.10);padding:6px 16px;border-radius:999px;margin-bottom:14px
}
body.lang-bn .section-head .kicker{letter-spacing:.02em;text-transform:none}
.section-head p{color:var(--muted);margin:0}
.section-head.left{text-align:left;margin-left:0}

/* ---------- cards ---------- */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{
  background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.6);border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);transition:.35s;display:flex;flex-direction:column;height:100%
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(29,78,216,.28)}
.card-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#e2e8f0}
.card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.card:hover .card-thumb img{transform:scale(1.07)}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-body h3{margin-bottom:.5em;font-size:1.08rem}
.card-body h3 a{color:var(--navy)}
.card-body h3 a:hover{color:var(--brand)}
.card-body p{color:var(--muted);font-size:.92rem;margin-bottom:1em}
.card-meta{display:flex;gap:14px;align-items:center;font-size:.78rem;color:var(--muted);margin-top:auto;padding-top:10px;border-top:1px solid var(--line)}
.badge{
  position:absolute;top:12px;left:12px;z-index:2;padding:5px 13px;border-radius:999px;font-size:.72rem;font-weight:700;
  background:rgba(255,255,255,.9);color:var(--brand);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)
}
.badge.hot{background:linear-gradient(135deg,var(--accent),#f43f5e);color:#fff}

/* ---------- about / profile ---------- */
.about-split{display:grid;grid-template-columns:0.85fr 1.15fr;gap:52px;align-items:center}
.profile-frame{position:relative}
.profile-frame img{border-radius:24px;box-shadow:var(--shadow-lg);width:100%;object-fit:cover;aspect-ratio:4/5}
.profile-frame::before{
  content:'';position:absolute;inset:-16px -16px 30px 30px;border-radius:26px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));opacity:.16;z-index:-1
}
.profile-badge{
  position:absolute;bottom:22px;left:-18px;padding:14px 22px;border-radius:16px;
  background:var(--glass-strong);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.7)
}
.profile-badge b{display:block;color:var(--navy);font-size:1rem}
.profile-badge span{font-size:.8rem;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:38px}
.timeline::before{content:'';position:absolute;left:11px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2),transparent)}
.tl-item{position:relative;margin-bottom:26px}
.tl-item::before{
  content:'';position:absolute;left:-33px;top:20px;width:14px;height:14px;border-radius:50%;
  background:#fff;border:3px solid var(--brand);box-shadow:0 0 0 4px rgba(29,78,216,.14)
}
.tl-card{padding:20px 24px;border-radius:var(--radius-sm)}
.tl-year{display:inline-block;font-size:.76rem;font-weight:800;color:var(--brand);background:rgba(29,78,216,.10);
  padding:4px 12px;border-radius:999px;margin-bottom:8px}
.tl-card h3{margin-bottom:.25em;font-size:1.05rem}
.tl-org{color:var(--accent);font-weight:700;font-size:.9rem;margin-bottom:.5em}
.tl-card p{margin:0;color:var(--muted);font-size:.9rem}

/* ---------- article body ---------- */
.article-hero{position:relative;border-radius:24px;overflow:hidden;margin-bottom:30px;aspect-ratio:21/9;background:#e2e8f0}
.article-hero img{width:100%;height:100%;object-fit:cover}
.article-body{font-size:1.06rem;color:#334155}
.article-body img{border-radius:14px;margin:1.4em 0}
.article-body h2,.article-body h3{margin-top:1.5em}
.article-body blockquote{
  margin:1.5em 0;padding:18px 26px;border-left:4px solid var(--brand);
  background:rgba(29,78,216,.06);border-radius:0 12px 12px 0;font-style:italic;color:var(--navy)
}
.article-body ul,.article-body ol{padding-left:1.4em;margin-bottom:1.2em}
.article-meta{display:flex;flex-wrap:wrap;gap:16px;align-items:center;color:var(--muted);font-size:.88rem;margin-bottom:22px}
.share-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:30px 0;padding:18px 22px;border-radius:var(--radius-sm)}
.share-row a{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(15,23,42,.06);
  color:var(--navy);font-size:.9rem;font-weight:700
}
.share-row a:hover{background:var(--brand);color:#fff}
.layout-2col{display:grid;grid-template-columns:1fr 330px;gap:40px;align-items:start}
.sidebar-box{padding:24px;border-radius:var(--radius);margin-bottom:24px}
.sidebar-box h3{font-size:1rem;padding-bottom:12px;border-bottom:2px solid rgba(29,78,216,.18);margin-bottom:16px}
.mini-list{list-style:none;margin:0;padding:0}
.mini-list li{padding:11px 0;border-bottom:1px dashed var(--line)}
.mini-list li:last-child{border-bottom:0}
.mini-list a{color:var(--navy);font-weight:600;font-size:.92rem}
.mini-list a:hover{color:var(--brand)}
.mini-list small{display:block;color:var(--muted);font-weight:400;font-size:.76rem;margin-top:2px}

/* ---------- media gallery ---------- */
.media-item{position:relative;border-radius:var(--radius);overflow:hidden;cursor:pointer;aspect-ratio:16/9;background:#0f172a}
.media-item img{width:100%;height:100%;object-fit:cover;transition:.5s;opacity:.88}
.media-item:hover img{transform:scale(1.06);opacity:1}
.play-btn{
  position:absolute;inset:0;display:grid;place-items:center;color:#fff;font-size:2.4rem;
  background:linear-gradient(180deg,rgba(0,0,0,.05),rgba(0,0,0,.55));transition:.3s
}
.media-cap{position:absolute;left:0;right:0;bottom:0;padding:16px 18px;color:#fff;font-weight:700;font-size:.95rem;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.8));z-index:2}
.modal{position:fixed;inset:0;z-index:200;display:none;place-items:center;background:rgba(3,7,18,.86);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:20px}
.modal.open{display:grid}
.modal-inner{width:min(960px,100%);position:relative}
.modal-inner iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:16px}
.modal-close{position:absolute;top:-46px;right:0;background:none;border:0;color:#fff;font-size:2rem;cursor:pointer}

/* ---------- organizations ---------- */
.org-card{padding:30px;border-radius:var(--radius);height:100%;display:flex;flex-direction:column}
.org-logo{width:64px;height:64px;border-radius:16px;display:grid;place-items:center;font-size:1.4rem;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));margin-bottom:16px;object-fit:cover}
.org-role{display:inline-block;font-size:.78rem;font-weight:700;color:var(--accent);background:rgba(225,29,72,.09);
  padding:4px 12px;border-radius:999px;margin-bottom:10px}

/* ---------- facebook feed ---------- */
.fb-wrap{display:flex;justify-content:center;padding:20px;border-radius:var(--radius);overflow:hidden}
.fb-wrap iframe{border:0;overflow:hidden;max-width:100%}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:34px;align-items:start}
.info-row{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px dashed var(--line)}
.info-row:last-child{border-bottom:0}
.info-ic{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;flex-shrink:0;
  background:linear-gradient(135deg,rgba(29,78,216,.12),rgba(14,165,233,.12));color:var(--brand);font-size:1.05rem}
.info-row b{display:block;color:var(--navy);font-size:.92rem}
.info-row span{color:var(--muted);font-size:.9rem;word-break:break-word}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
.field label{font-size:.85rem;font-weight:700;color:var(--navy)}
.field input,.field textarea,.field select{
  padding:12px 15px;border:1px solid var(--line);border-radius:12px;font:inherit;font-size:.94rem;
  background:rgba(255,255,255,.75);transition:.2s;color:var(--text);width:100%
}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:0;border-color:var(--brand);background:#fff;box-shadow:0 0 0 4px rgba(29,78,216,.12)
}
.alert{padding:14px 18px;border-radius:12px;margin-bottom:18px;font-size:.92rem;font-weight:600}
.alert-success{background:rgba(16,185,129,.12);color:#047857;border:1px solid rgba(16,185,129,.3)}
.alert-error{background:rgba(225,29,72,.10);color:#be123c;border:1px solid rgba(225,29,72,.28)}

/* ---------- search & filters ---------- */
.filter-bar{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:34px}
.filter-bar a{padding:8px 18px;border-radius:999px;background:var(--glass);border:1px solid rgba(255,255,255,.6);
  font-size:.88rem;font-weight:600;color:var(--navy)}
.filter-bar a:hover,.filter-bar a.on{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}
.search-form{display:flex;gap:10px;max-width:560px;margin:0 auto 34px}
.search-form input{flex:1;padding:13px 18px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,.8);font:inherit}
.search-form input:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px rgba(29,78,216,.12)}

/* ---------- pagination ---------- */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.pagination a{min-width:42px;height:42px;padding:0 12px;display:grid;place-items:center;border-radius:12px;
  background:var(--glass);border:1px solid rgba(255,255,255,.6);color:var(--navy);font-weight:700;font-size:.9rem}
.pagination a:hover{background:rgba(29,78,216,.10)}
.pagination a.active{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent}
.pagination .dots{display:grid;place-items:center;color:var(--muted);padding:0 4px}

/* ---------- page hero ---------- */
.page-hero{padding:56px 0 40px;background:linear-gradient(135deg,rgba(29,78,216,.10),rgba(14,165,233,.08));
  border-bottom:1px solid var(--line)}
.page-hero h1{margin-bottom:.2em}
.crumbs{font-size:.85rem;color:var(--muted)}
.crumbs a{color:var(--muted)}
.crumbs a:hover{color:var(--brand)}

/* ---------- footer ---------- */
.site-footer{background:linear-gradient(160deg,var(--ink),#111a34);color:#94a3b8;margin-top:70px;position:relative}
.footer-top{padding:58px 0 34px;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:34px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.site-footer a{color:#94a3b8;font-size:.92rem}
.site-footer a:hover{color:#fff}
.footer-links{list-style:none;margin:0;padding:0}
.footer-links li{margin-bottom:9px}
.f-brand{display:flex;gap:14px;align-items:center;margin-bottom:16px}
.f-brand img{width:56px;height:56px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.2)}
.f-brand b{color:#fff;font-size:1.14rem;display:block}
.f-brand span{font-size:.8rem}
.social{display:flex;gap:10px;margin-top:16px}
.social a{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.12);font-size:.9rem}
.social a:hover{background:var(--brand);color:#fff;transform:translateY(-2px)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.09);padding:18px 0;font-size:.85rem;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.to-top{position:fixed;right:22px;bottom:22px;width:46px;height:46px;border-radius:50%;border:0;cursor:pointer;z-index:80;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-size:1.1rem;box-shadow:var(--shadow-lg);
  opacity:0;visibility:hidden;transition:.3s}
.to-top.show{opacity:1;visibility:visible}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1024px){
  .footer-top{grid-template-columns:1fr 1fr}
  .g4{grid-template-columns:repeat(2,1fr)}
  .layout-2col{grid-template-columns:1fr}
  .about-split{grid-template-columns:1fr;gap:34px}
  .profile-frame{max-width:400px;margin:0 auto}
}
@media(max-width:860px){
  .burger{display:flex}
  .menu{
    position:fixed;inset:0 0 0 auto;width:min(320px,84vw);flex-direction:column;align-items:stretch;gap:6px;
    padding:96px 22px 30px;background:var(--glass-strong);
    -webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);
    box-shadow:-10px 0 40px rgba(15,23,42,.2);transform:translateX(100%);transition:transform .35s ease;z-index:70
  }
  .menu.open{transform:none}
  .menu a{padding:13px 16px;border-radius:12px}
  .g3,.g2,.stats-grid{grid-template-columns:repeat(2,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .hero{min-height:600px}
  .slide-card{padding:28px 24px}
  .slider-arrow{display:none}
}
@media(max-width:560px){
  body{font-size:15px}
  .section{padding:52px 0}
  .g3,.g2,.g4,.form-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .footer-top{grid-template-columns:1fr;gap:26px}
  .stats{margin-top:-40px}
  .stat b{font-size:1.7rem}
  .brand .bs{display:none}
  .topbar .tb-left{display:none}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}
/* print */
@media print{
  .site-header,.site-footer,.to-top,.hero,.share-row{display:none}
  body{background:#fff}
}

/* ============================================================
   v2 — নিউজ থিম, হিরো পোর্ট্রেট, লোগো, সম্মাননা, অ্যানিমেশন
   ============================================================ */

/* ---------- বাংলা সংখ্যার জন্য পরিষ্কার ফন্ট (Hind Siliguri-তে ১ বোঝা যায় না) ---------- */
body.lang-bn .bnum,
body.lang-bn .stat b,
body.lang-bn .hero-mini b,
body.lang-bn .hm-num,
body.lang-bn .float-badge b,
body.lang-bn .stat-card b,
body.lang-bn .pagination a,
body.lang-bn .award-year,
body.lang-bn .tl-year{
  font-family:'BnNum','Noto Sans Bengali','Hind Siliguri',sans-serif;
  letter-spacing:.01em;
}

/* ---------- hero v2: split with portrait ---------- */
.hero-v2{position:relative;overflow:hidden;background:#0a1020;padding:0}
.hero-v2 .slide::after{
  background:linear-gradient(100deg,rgba(7,12,26,.96) 0%,rgba(10,18,42,.86) 42%,rgba(10,20,48,.55) 68%,rgba(14,165,233,.18) 100%);
}
.hero-grid{
  position:relative;z-index:3;display:grid;
  grid-template-columns:1.08fr .92fr;
  grid-template-areas:"copy portrait" "stats portrait";
  gap:26px 40px;align-items:center;min-height:min(640px,78vh);padding:56px 0
}
.hero-copy{grid-area:copy;max-width:640px;align-self:end}
.hero-mini{grid-area:stats;align-self:start}
.hero-portrait{grid-area:portrait;align-self:center}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;font-size:.76rem;font-weight:800;letter-spacing:.15em;
  text-transform:uppercase;color:#7dd3fc;background:rgba(14,165,233,.12);border:1px solid rgba(125,211,252,.3);
  padding:7px 16px;border-radius:999px;margin-bottom:18px
}
body.lang-bn .hero-eyebrow{letter-spacing:.02em;text-transform:none}
.hero-eyebrow .dot{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:livePulse 1.8s infinite}
@keyframes livePulse{0%{box-shadow:0 0 0 0 rgba(225,29,72,.7)}70%{box-shadow:0 0 0 9px rgba(225,29,72,0)}100%{box-shadow:0 0 0 0 rgba(225,29,72,0)}}
.hero-copy h1{
  color:#fff;font-size:clamp(2.1rem,4.6vw,3.6rem);line-height:1.14;margin-bottom:.35em;
  text-shadow:0 4px 30px rgba(0,0,0,.45)
}
.hero-copy h1 .grad{
  background:linear-gradient(120deg,#7dd3fc,#c4b5fd,#fbbf24);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;background-size:200% auto;animation:gradShift 7s ease infinite
}
@keyframes gradShift{0%,100%{background-position:0% center}50%{background-position:100% center}}
.hero-copy p.lead{color:#cbd5e1;font-size:1.06rem;max-width:560px;margin-bottom:26px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.hero-mini{
  display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;padding:18px 0 0;
  border-top:1px solid rgba(255,255,255,.16)
}
.hm-item{
  flex:1 1 130px;min-width:120px;padding:14px 18px;border-radius:14px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);
  -webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);transition:.25s
}
.hm-item:hover{background:rgba(255,255,255,.12);transform:translateY(-3px)}
.hero-mini b{
  display:flex;align-items:baseline;gap:1px;color:#fff;font-weight:800;line-height:1.05;margin-bottom:5px
}
.hero-mini b .hm-num{font-size:1.85rem;letter-spacing:.005em}
.hero-mini b i{font-style:normal;font-size:1.15rem;font-weight:700;color:#7dd3fc;line-height:1}
.hero-mini span{display:block;color:#cbd5e1;font-size:.9rem;font-weight:500;line-height:1.4}
body.lang-bn .hero-mini span{font-size:.95rem}

/* portrait side */
.hero-portrait{position:relative;justify-self:center;width:min(400px,100%)}
.hero-portrait .frame{
  position:relative;border-radius:26px;overflow:hidden;aspect-ratio:4/5;
  box-shadow:0 30px 80px rgba(2,8,23,.6);border:1px solid rgba(255,255,255,.16)
}
.hero-portrait .frame img{width:100%;height:100%;object-fit:cover;object-position:top center}
.hero-portrait .frame::after{
  content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(7,12,26,.72) 100%)
}
.hero-portrait::before{
  content:'';position:absolute;inset:-26px;border-radius:34px;z-index:-1;
  background:conic-gradient(from 0deg,rgba(14,165,233,.5),rgba(59,130,246,.15),rgba(225,29,72,.35),rgba(14,165,233,.5));
  filter:blur(38px);opacity:.75;animation:spinGlow 16s linear infinite
}
@keyframes spinGlow{to{transform:rotate(360deg)}}
.hero-portrait .ring{
  position:absolute;inset:-14px;border-radius:32px;border:1.5px dashed rgba(125,211,252,.34);
  animation:spinGlow 40s linear infinite reverse;pointer-events:none
}
.float-badge{
  position:absolute;padding:13px 19px;border-radius:16px;background:rgba(12,20,42,.62);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.24);
  color:#fff;box-shadow:0 16px 40px rgba(2,8,23,.5);z-index:4
}
.float-badge b{display:flex;align-items:baseline;gap:1px;font-size:1.3rem;font-weight:800;line-height:1.1;margin-bottom:2px}
.float-badge b .hm-num{font-size:1.3rem}
.float-badge b i{font-style:normal;font-size:.95rem;color:#7dd3fc;font-weight:700}
.float-badge span{display:block;font-size:.84rem;color:#dbeafe;font-weight:500;line-height:1.35}
body.lang-bn .float-badge span{font-size:.88rem}
.float-badge.b1{top:14%;left:-34px;animation:floatY 5s ease-in-out infinite}
.float-badge.b2{bottom:16%;right:-30px;animation:floatY 6.5s ease-in-out infinite .6s}
.float-badge.b3{bottom:-14px;left:8%;animation:floatY 5.8s ease-in-out infinite 1.1s}
@keyframes floatY{0%,100%{transform:translateY(0)}50%{transform:translateY(-13px)}}

/* animated background layers */
.hero-fx{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.hero-fx .mesh{
  position:absolute;inset:0;opacity:.25;
  background-image:linear-gradient(rgba(125,211,252,.14) 1px,transparent 1px),linear-gradient(90deg,rgba(125,211,252,.14) 1px,transparent 1px);
  background-size:58px 58px;animation:meshDrift 24s linear infinite
}
@keyframes meshDrift{to{background-position:58px 58px}}
.scroll-cue{
  position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:6;color:rgba(255,255,255,.6);
  font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:7px
}
.scroll-cue i{display:block;width:22px;height:34px;border:2px solid rgba(255,255,255,.35);border-radius:99px;position:relative}
.scroll-cue i::after{content:'';position:absolute;top:7px;left:50%;transform:translateX(-50%);width:3px;height:7px;
  background:#fff;border-radius:2px;animation:wheel 1.8s infinite}
@keyframes wheel{0%{opacity:1;top:7px}70%{opacity:0;top:18px}100%{opacity:0}}

/* ---------- logo marquee ---------- */
.logo-band{
  padding:46px 0 50px;overflow:hidden;
  background:linear-gradient(180deg,rgba(255,255,255,.82),rgba(246,248,252,.92));
  border-block:1px solid var(--line)
}
.logo-band .cap{text-align:center;margin-bottom:30px}
.logo-band .cap span{
  display:inline-block;position:relative;color:var(--muted);font-size:.9rem;font-weight:600;padding:0 18px
}
.logo-band .cap span::before,.logo-band .cap span::after{
  content:'';position:absolute;top:50%;width:48px;height:1px;background:linear-gradient(90deg,transparent,var(--line))
}
.logo-band .cap span::before{right:100%;transform:scaleX(-1)}
.logo-band .cap span::after{left:100%}

.marquee{
  display:flex;overflow:hidden;user-select:none;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)
}
.marquee-track{
  display:flex;align-items:center;gap:20px;flex-shrink:0;width:max-content;
  animation:marqueeMove 46s linear infinite;will-change:transform
}
.marquee:hover .marquee-track{animation-play-state:paused}
@keyframes marqueeMove{from{transform:translateX(0)}to{transform:translateX(-50%)}}

.logo-chip{
  flex:0 0 auto;width:186px;height:96px;display:grid;place-items:center;padding:16px 22px;
  background:#fff;border:1px solid var(--line);border-radius:16px;
  box-shadow:0 4px 14px rgba(15,23,42,.05);transition:.3s
}
.logo-chip img{
  max-height:46px;max-width:132px;width:auto;object-fit:contain;
  filter:grayscale(1);opacity:.7;transition:.3s
}
.logo-chip:hover{
  transform:translateY(-5px);box-shadow:0 14px 34px rgba(15,23,42,.14);border-color:rgba(29,78,216,.28)
}
.logo-chip:hover img{filter:none;opacity:1}

.logo-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:16px}
.logo-card{
  background:var(--glass);border:1px solid rgba(255,255,255,.6);border-radius:var(--radius-sm);padding:20px 16px;
  text-align:center;transition:.3s;box-shadow:var(--shadow)
}
.logo-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(29,78,216,.28)}
.logo-card .lw{height:54px;display:grid;place-items:center;margin-bottom:12px}
.logo-card img{max-height:50px;max-width:100%;object-fit:contain}
.logo-card .ph{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;color:#fff;font-weight:800;
  background:linear-gradient(135deg,var(--brand),var(--brand-2))}
.logo-card b{display:block;color:var(--navy);font-size:.9rem;line-height:1.35}
.logo-card span{display:block;color:var(--muted);font-size:.78rem;margin-top:3px}
.logo-card em{display:block;color:var(--brand);font-style:normal;font-size:.74rem;font-weight:700;margin-top:5px}

/* ---------- awards ---------- */
.award-card{
  position:relative;border-radius:var(--radius);overflow:hidden;background:var(--glass);
  border:1px solid rgba(255,255,255,.6);box-shadow:var(--shadow);transition:.35s;display:flex;flex-direction:column;height:100%
}
.award-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.award-card .ph{position:relative;aspect-ratio:16/10;overflow:hidden;background:linear-gradient(135deg,#0f172a,#1e3a8a)}
.award-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.award-card:hover .ph img{transform:scale(1.06)}
.award-card .ph.no-img{display:grid;place-items:center;font-size:2.6rem;color:rgba(255,255,255,.9)}
.award-card .bd{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.award-kind{
  position:absolute;top:12px;left:12px;z-index:2;padding:5px 13px;border-radius:999px;font-size:.71rem;font-weight:800;
  background:rgba(255,255,255,.92);color:var(--brand);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)
}
.award-kind.gold{background:linear-gradient(135deg,var(--gold),#fbbf24);color:#78350f}
.award-year{color:var(--accent);font-weight:800;font-size:.8rem;letter-spacing:.06em}
.award-card h3{font-size:1.04rem;margin:6px 0 4px}
.award-issuer{color:var(--brand);font-weight:700;font-size:.86rem;margin-bottom:9px}
.award-card p{color:var(--muted);font-size:.9rem;margin:0}

/* ---------- press coverage ---------- */
.press-card{
  display:grid;grid-template-columns:210px 1fr;gap:0;border-radius:var(--radius);overflow:hidden;
  background:var(--glass);border:1px solid rgba(255,255,255,.6);box-shadow:var(--shadow);transition:.35s
}
.press-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.press-thumb{position:relative;overflow:hidden;background:#e2e8f0;min-height:230px;cursor:zoom-in}
.press-thumb img{width:100%;height:100%;object-fit:cover;object-position:top center;transition:transform .6s}
.press-card:hover .press-thumb img{transform:scale(1.05)}
.press-thumb .zoom{position:absolute;inset:auto 10px 10px auto;background:rgba(15,23,42,.72);color:#fff;
  padding:5px 11px;border-radius:8px;font-size:.72rem}
.press-bd{padding:24px 26px;display:flex;flex-direction:column;justify-content:center}
.press-outlet{display:inline-flex;align-items:center;gap:8px;font-weight:800;color:var(--accent);font-size:.84rem;margin-bottom:6px}
.press-bd h3{font-size:1.14rem;margin-bottom:8px}
.press-bd p{color:var(--muted);font-size:.92rem;margin-bottom:10px}
.press-date{font-size:.8rem;color:var(--muted)}

/* image lightbox */
.lightbox{position:fixed;inset:0;z-index:220;display:none;background:rgba(3,7,18,.92);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:26px;overflow:auto}
.lightbox.open{display:block}
.lightbox img{max-width:1000px;width:100%;margin:0 auto;display:block;border-radius:12px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.lightbox .lb-close{position:fixed;top:16px;right:22px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);
  color:#fff;font-size:1.7rem;width:44px;height:44px;border-radius:50%;cursor:pointer;z-index:2}

/* ---------- stat band ---------- */
.stat-band{background:linear-gradient(135deg,var(--navy),#1e3a8a 55%,#0369a1);color:#fff;padding:56px 0;position:relative;overflow:hidden}
.stat-band::before{content:'';position:absolute;inset:0;opacity:.15;
  background-image:linear-gradient(rgba(255,255,255,.2) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.2) 1px,transparent 1px);
  background-size:46px 46px;animation:meshDrift 20s linear infinite}
.stat-band .stats-grid{position:relative;padding:0;background:none;border:0;box-shadow:none}
.stat-band .stat b{color:#fff;-webkit-text-fill-color:#fff;background:none;font-size:2.4rem}
.stat-band .stat span{color:#bfdbfe}

/* ---------- reveal variants ---------- */
.reveal-l{opacity:0;transform:translateX(-34px);transition:opacity .8s ease,transform .8s ease}
.reveal-r{opacity:0;transform:translateX(34px);transition:opacity .8s ease,transform .8s ease}
.reveal-s{opacity:0;transform:scale(.94);transition:opacity .7s ease,transform .7s ease}
.reveal-l.in,.reveal-r.in,.reveal-s.in{opacity:1;transform:none}
.stagger>*{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.stagger.in>*{opacity:1;transform:none}
.stagger.in>*:nth-child(1){transition-delay:.05s}
.stagger.in>*:nth-child(2){transition-delay:.13s}
.stagger.in>*:nth-child(3){transition-delay:.21s}
.stagger.in>*:nth-child(4){transition-delay:.29s}
.stagger.in>*:nth-child(5){transition-delay:.37s}
.stagger.in>*:nth-child(6){transition-delay:.45s}
.stagger.in>*:nth-child(7){transition-delay:.53s}
.stagger.in>*:nth-child(8){transition-delay:.61s}

/* ---------- footer v2 ---------- */
.site-footer{background:linear-gradient(165deg,#080e1c 0%,#0f1a33 55%,#122046 100%);margin-top:0}
.footer-wave{display:block;width:100%;height:70px}
.footer-wave path{fill:#080e1c}
.site-footer::before{
  content:'';position:absolute;inset:0;opacity:.06;pointer-events:none;
  background-image:linear-gradient(rgba(125,211,252,.5) 1px,transparent 1px),linear-gradient(90deg,rgba(125,211,252,.5) 1px,transparent 1px);
  background-size:52px 52px
}
.footer-cta{
  position:relative;margin-top:-30px;margin-bottom:44px;padding:34px 40px;border-radius:22px;
  background:linear-gradient(120deg,rgba(29,78,216,.9),rgba(14,165,233,.85));
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  box-shadow:0 26px 60px rgba(2,8,23,.5);overflow:hidden
}
.footer-cta::after{content:'';position:absolute;right:-60px;top:-60px;width:260px;height:260px;border-radius:50%;
  background:rgba(255,255,255,.12)}
.footer-cta h3{color:#fff;margin:0 0 6px;font-size:1.35rem}
.footer-cta p{color:rgba(255,255,255,.86);margin:0;font-size:.94rem}
.footer-cta .btn{background:#fff;color:var(--brand);border:0;font-weight:800;position:relative;z-index:2}
.footer-cta .btn:hover{background:#f8fafc;color:var(--brand);transform:translateY(-2px)}
.footer-links a{display:inline-flex;align-items:center;gap:7px;transition:.2s}
.footer-links a::before{content:'›';color:var(--brand-2);font-weight:700}
.footer-links a:hover{transform:translateX(3px)}
.f-contact{display:flex;gap:11px;align-items:flex-start;margin-bottom:13px;font-size:.9rem;color:#94a3b8}
.f-contact .ic{width:34px;height:34px;border-radius:10px;display:grid;place-items:center;flex-shrink:0;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);color:#7dd3fc}
.footer-bottom{align-items:center}
.footer-bottom .fb-links{display:flex;gap:18px;flex-wrap:wrap}

@media(max-width:1024px){
  /* ক্রম: লেখা -> ছবি -> পরিসংখ্যান */
  .hero-grid{
    grid-template-columns:1fr;
    grid-template-areas:"copy" "portrait" "stats";
    gap:30px;padding:40px 0 46px;text-align:center;justify-items:center
  }
  .hero-copy{max-width:100%;margin:0 auto;align-self:auto}
  .hero-copy p.lead{margin-inline:auto}
  .hero-actions{justify-content:center}
  .hero-mini{align-self:auto;width:100%;max-width:520px;margin-top:0;padding-top:0;border-top:0}
  .hero-portrait{width:min(300px,72%);margin:0 auto}
  .press-card{grid-template-columns:1fr}
  .press-thumb{min-height:210px}
  .scroll-cue{display:none}
}
@media(max-width:560px){
  .hero-mini{gap:18px}
  .hero-mini b{font-size:1.2rem}
  .float-badge{padding:8px 12px}
  .float-badge b{font-size:.9rem}
  .float-badge.b3{display:none}
  .footer-cta{padding:26px 22px;text-align:center;justify-content:center}
  .logo-grid{grid-template-columns:repeat(2,1fr)}
}
@media(prefers-reduced-motion:reduce){
  .marquee-track,.hero-fx .mesh,.hero-portrait::before,.hero-portrait .ring,
  .float-badge,.hero-copy h1 .grad,.stat-band::before{animation:none!important}
  .reveal-l,.reveal-r,.reveal-s,.stagger>*{opacity:1;transform:none}
}

@keyframes copyIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:none}}
.hero-portrait{transition:transform .35s cubic-bezier(.22,.61,.36,1)}

/* ---------- personal info ---------- */
.pi-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 34px}
.pi-row{display:flex;gap:14px;align-items:baseline;padding:13px 0;border-bottom:1px dashed var(--line)}
.pi-k{flex:0 0 40%;color:var(--muted);font-size:.86rem;font-weight:600}
.pi-v{color:var(--navy);font-weight:600;font-size:.94rem}
@media(max-width:700px){.pi-grid{grid-template-columns:1fr}}

/* ============================================================
   রেসপন্সিভ — ছোট ফোন থেকে বড় ডেস্কটপ পর্যন্ত
   ============================================================ */

/* বড় ডেস্কটপ */
@media(min-width:1600px){
  :root{--container:1320px}
  .hero-copy h1{font-size:3.8rem}
  .hero-portrait{width:440px}
}

/* ল্যাপটপ */
@media(max-width:1200px){
  .hero-grid{gap:32px}
  .hero-portrait{width:min(360px,100%)}
  .layout-2col{grid-template-columns:1fr 300px;gap:30px}
}

/* ট্যাব ল্যান্ডস্কেপ */
@media(max-width:1024px){
  .hero-grid{min-height:auto}
  .hero-copy h1{font-size:clamp(1.9rem,5.4vw,2.8rem)}
  .hero-copy p.lead{font-size:1rem}
  .hero-mini{max-width:520px;margin-inline:auto}
  .logo-chip{width:170px;height:88px}
  .press-card{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(4,1fr)}
  .footer-top{grid-template-columns:1fr 1fr;gap:30px}
}

/* ট্যাব পোর্ট্রেট */
@media(max-width:860px){
  .section{padding:60px 0}
  .section-head{margin-bottom:34px}
  .hero-portrait{width:min(300px,74%)}
  .float-badge.b1{top:8%;left:-6px}
  .float-badge.b2{bottom:12%;right:-6px}
  .float-badge b,.float-badge b .hm-num{font-size:1.12rem}
  .float-badge span{font-size:.78rem}
  .logo-band{padding:38px 0 42px}
  .logo-chip{width:156px;height:82px;padding:14px 18px}
  .logo-chip img{max-height:40px;max-width:112px}
  .article-body{font-size:1rem}
  .layout-2col{grid-template-columns:1fr}
}

/* মোবাইল */
@media(max-width:640px){
  .topbar{font-size:.78rem}
  .topbar .container{justify-content:center;text-align:center}
  .nav{min-height:64px}
  .brand img{width:40px;height:40px}
  .brand .bt{font-size:1.02rem}
  .hero-grid{padding:34px 0 40px;gap:28px}
  .hero-eyebrow{font-size:.72rem;padding:6px 13px}
  .hero-copy h1{font-size:clamp(1.65rem,7.4vw,2.1rem);line-height:1.2}
  .hero-copy p.lead{font-size:.95rem}
  .hero-actions .btn{flex:1 1 auto;justify-content:center;padding:11px 18px;font-size:.9rem}
  .hero-mini{gap:10px;margin-top:24px}
  .hm-item{flex:1 1 calc(33.333% - 7px);min-width:0;padding:12px 10px;text-align:center}
  .hero-mini b{justify-content:center}
  .hero-mini b .hm-num{font-size:1.35rem}
  .hero-mini b i{font-size:.9rem}
  .hero-mini span,body.lang-bn .hero-mini span{font-size:.78rem}
  .hero-portrait{width:min(260px,72%)}
  .float-badge{padding:9px 13px;border-radius:12px}
  .float-badge b,.float-badge b .hm-num{font-size:1rem}
  .float-badge span,body.lang-bn .float-badge span{font-size:.72rem}
  .scroll-cue{display:none}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:22px}
  .stat-band{padding:42px 0}
  .stat-band .stat b{font-size:1.9rem}
  .logo-chip{width:138px;height:76px;padding:12px 16px}
  .logo-chip img{max-height:34px;max-width:98px}
  .marquee{-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);
           mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
  .card-body{padding:17px 18px 20px}
  .press-bd{padding:20px}
  .press-thumb{min-height:190px}
  .award-card .bd{padding:17px 18px 20px}
  .page-hero{padding:38px 0 30px}
  .page-hero h1{font-size:clamp(1.5rem,6.4vw,2rem)}
  .timeline{padding-left:28px}
  .timeline::before{left:8px}
  .tl-item::before{left:-26px;width:12px;height:12px}
  .tl-card{padding:16px 18px}
  .footer-cta{padding:24px 20px;margin-top:-20px}
  .footer-cta h3{font-size:1.12rem}
  .footer-cta .btn{width:100%;justify-content:center}
  .footer-top{padding:44px 0 28px}
  .footer-bottom{flex-direction:column;text-align:center;gap:10px}
  .footer-bottom .fb-links{justify-content:center}
  .to-top{right:14px;bottom:14px;width:42px;height:42px}
  .modal,.lightbox{padding:14px}
  .modal-close{top:-40px}
  .search-form{flex-direction:column}
  .search-form .btn{justify-content:center}
  .filter-bar{gap:7px}
  .filter-bar a{padding:7px 14px;font-size:.82rem}
}

/* ছোট ফোন (360px ও নিচে) */
@media(max-width:380px){
  .container{padding:0 15px}
  .hero-copy h1{font-size:1.5rem}
  .hm-item{flex:1 1 100%;display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;padding:10px 14px}
  .hero-mini b{margin-bottom:0}
  .hero-mini b .hm-num{font-size:1.25rem}
  .float-badge.b2{display:none}
  .lang-switch a{padding:5px 9px;font-size:.75rem}
  .logo-chip{width:124px;height:70px}
}

/* ল্যান্ডস্কেপ ফোন — হিরো যেন খুব লম্বা না হয় */
@media(max-height:520px) and (orientation:landscape){
  .hero-grid{min-height:auto;padding:26px 0}
  .hero-portrait{width:200px}
  .scroll-cue{display:none}
}

/* টাচ ডিভাইসে hover-নির্ভর ইফেক্ট বন্ধ */
@media(hover:none){
  .card:hover,.award-card:hover,.press-card:hover,.logo-chip:hover,.hm-item:hover{transform:none}
  .logo-chip img{filter:grayscale(.35);opacity:.9}
}



/* ট্যাবে ৪টি স্ট্যাট পাশাপাশি চাপা লাগে — ২ কলামে নামাই */
@media(max-width:860px){
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:24px}
  .stat-band{padding:46px 0}
}
/* কোথাও যেন আড়াআড়ি স্ক্রলবার না আসে */
html,body{max-width:100%;overflow-x:hidden}
img,svg,iframe,video,table{max-width:100%}

/* ============================================================
   হিরো — মোবাইল/ট্যাবে ছবি ওপরে, পরিসংখ্যান নিচে ছোট করে
   ============================================================ */
@media(max-width:1024px){
  /* তিনটি পরিসংখ্যান পাশাপাশি, ছোট ও পরিচ্ছন্ন */
  .hero-mini{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
  .hm-item{
    flex:none;min-width:0;padding:11px 8px;text-align:center;border-radius:12px;
    background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12)
  }
  .hero-mini b{justify-content:center;margin-bottom:2px}
  .hero-mini b .hm-num{font-size:1.24rem}
  .hero-mini b i{font-size:.82rem}
  .hero-mini span,body.lang-bn .hero-mini span{font-size:.76rem;color:#b6c5da;line-height:1.35}

  /* ব্যাজগুলো ছবির ভেতরের কোণায় — ছবির মুখ ঢাকবে না */
  .float-badge{padding:8px 12px;border-radius:11px;background:rgba(10,17,36,.72)}
  .float-badge b,.float-badge b .hm-num{font-size:.98rem}
  .float-badge b i{font-size:.78rem}
  .float-badge span,body.lang-bn .float-badge span{font-size:.7rem}
  .float-badge.b1{top:10px;left:10px}
  .float-badge.b2{bottom:10px;right:10px}
  .float-badge.b3{display:none}
  .hero-portrait::before{inset:-16px;filter:blur(28px)}
  .hero-portrait .ring{inset:-9px;border-radius:28px}
}

@media(max-width:640px){
  .hero-grid{gap:24px;padding:30px 0 38px}
  .hero-portrait{width:min(250px,68%)}
  .hero-mini{gap:8px;max-width:100%}
  .hm-item{padding:9px 6px;border-radius:11px}
  .hero-mini b .hm-num{font-size:1.1rem}
  .hero-mini b i{font-size:.74rem}
  .hero-mini span,body.lang-bn .hero-mini span{font-size:.7rem}
  .float-badge{padding:7px 10px}
  .float-badge b,.float-badge b .hm-num{font-size:.9rem}
  .float-badge span,body.lang-bn .float-badge span{font-size:.66rem}
}

@media(max-width:380px){
  /* ছোট ফোনে ৩ কলামই রাখি, শুধু আরও ছোট — এক কলামে নামাই না */
  .hero-mini{grid-template-columns:repeat(3,1fr);gap:6px}
  .hm-item{flex:none;display:block;text-align:center;padding:8px 4px}
  .hero-mini b{justify-content:center;margin-bottom:1px}
  .hero-mini b .hm-num{font-size:1rem}
  .hero-mini span,body.lang-bn .hero-mini span{font-size:.65rem}
  .hero-portrait{width:min(220px,66%)}
  .float-badge.b2{display:block}
}

/* ============================================================
   প্রশিক্ষণ ও সনদ — ট্যাব + সমান মাপের কার্ড
   ============================================================ */
.tr-tabs{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:32px}
.tr-tab{
  display:inline-flex;align-items:center;gap:9px;padding:9px 20px;border-radius:999px;cursor:pointer;
  background:var(--glass);border:1px solid rgba(255,255,255,.65);color:var(--navy);
  font:inherit;font-size:.9rem;font-weight:600;box-shadow:var(--shadow);transition:.25s
}
.tr-tab:hover{border-color:rgba(29,78,216,.35);transform:translateY(-2px)}
.tr-tab .cnt{
  display:inline-grid;place-items:center;min-width:24px;height:22px;padding:0 7px;border-radius:999px;
  background:rgba(29,78,216,.12);color:var(--brand);font-size:.76rem;font-weight:800
}
.tr-tab.on{
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;border-color:transparent;
  box-shadow:0 10px 24px rgba(29,78,216,.32)
}
.tr-tab.on .cnt{background:rgba(255,255,255,.24);color:#fff}

.tr-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.tr-card{
  display:flex;flex-direction:column;padding:22px 22px 20px;border-radius:var(--radius);height:100%;
  background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.62);box-shadow:var(--shadow);
  transition:transform .3s,box-shadow .3s,border-color .3s;position:relative;overflow:hidden
}
.tr-card::before{
  content:'';position:absolute;inset:0 auto 0 0;width:4px;
  background:linear-gradient(180deg,var(--brand),var(--brand-2));opacity:.85
}
.tr-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(29,78,216,.3)}
.tr-top{display:flex;align-items:center;gap:10px;margin-bottom:13px}
.tr-ic{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;font-size:1.05rem;flex-shrink:0;
  background:linear-gradient(135deg,rgba(29,78,216,.13),rgba(14,165,233,.13))
}
.tr-cat{
  font-size:.72rem;font-weight:800;letter-spacing:.04em;color:var(--brand);
  background:rgba(29,78,216,.09);padding:4px 11px;border-radius:999px
}
.tr-card h3{font-size:.99rem;line-height:1.5;margin:0 0 8px;color:var(--navy)}
.tr-prov{color:var(--muted);font-size:.87rem;margin:0 0 12px;line-height:1.5}
.tr-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line)}
.tr-chip{
  font-size:.76rem;font-weight:600;color:var(--muted);background:rgba(15,23,42,.05);
  padding:4px 11px;border-radius:8px
}
.tr-card.hide{display:none}
.tr-card.show-in{animation:trIn .4s ease both}
@keyframes trIn{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}

@media(max-width:1024px){.tr-grid{grid-template-columns:repeat(2,1fr);gap:18px}}
@media(max-width:640px){
  .tr-grid{grid-template-columns:1fr;gap:14px}
  .tr-tabs{gap:8px;margin-bottom:24px}
  .tr-tab{padding:8px 15px;font-size:.83rem}
  .tr-card{padding:18px 18px 16px}
  .tr-card h3{font-size:.94rem}
}

/* ============================================================
   ৪০৪ পেজ
   ============================================================ */
.nf-wrap{
  position:relative;overflow:hidden;padding:86px 0 74px;
  background:linear-gradient(160deg,#0a1020 0%,#122046 55%,#0b3a5c 100%);color:#fff
}
.nf-fx{position:absolute;inset:0;pointer-events:none;opacity:.5}
.nf-fx .mesh{
  position:absolute;inset:0;opacity:.3;
  background-image:linear-gradient(rgba(125,211,252,.16) 1px,transparent 1px),linear-gradient(90deg,rgba(125,211,252,.16) 1px,transparent 1px);
  background-size:56px 56px;animation:meshDrift 24s linear infinite
}
.nf-inner{position:relative;z-index:2;max-width:660px;margin:0 auto;text-align:center}
.nf-code{
  display:flex;align-items:center;justify-content:center;gap:6px;
  font-family:'Noto Sans Bengali','Hind Siliguri',sans-serif;font-weight:800;line-height:1;
  font-size:clamp(5rem,17vw,9.5rem);margin-bottom:10px
}
.nf-code span{
  background:linear-gradient(140deg,#7dd3fc,#c4b5fd,#fbbf24);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  background-size:200% auto;animation:gradShift 7s ease infinite
}
.nf-zero{
  position:relative;-webkit-text-fill-color:transparent;
  animation:gradShift 7s ease infinite,nfSpin 9s linear infinite
}
@keyframes nfSpin{to{transform:rotate(360deg)}}
.nf-wrap h1{color:#fff;font-size:clamp(1.4rem,3.6vw,2.1rem);margin-bottom:.4em}
.nf-text{color:#cbd5e1;font-size:1.02rem;margin-bottom:26px}
.nf-search{margin:0 auto 26px;max-width:520px}
.nf-search input{
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.24);color:#fff
}
.nf-search input::placeholder{color:#94a3b8}
.nf-search input:focus{background:rgba(255,255,255,.16);border-color:#7dd3fc;box-shadow:0 0 0 4px rgba(125,211,252,.16)}
.nf-links{display:flex;gap:11px;flex-wrap:wrap;justify-content:center}
.nf-links .btn-outline{color:#dbeafe;border-color:rgba(255,255,255,.32);background:rgba(255,255,255,.06)}
.nf-links .btn-outline:hover{background:#fff;color:var(--brand);border-color:transparent}
@media(max-width:560px){
  .nf-wrap{padding:60px 0 54px}
  .nf-text{font-size:.95rem}
  .nf-links .btn{flex:1 1 calc(50% - 6px);justify-content:center}
}
@media(prefers-reduced-motion:reduce){.nf-zero,.nf-code span,.nf-fx .mesh{animation:none}}

/* ============================================================
   টাইমলাইন ও সংগঠন কার্ডে প্রতিষ্ঠানের লোগো
   ============================================================ */
.tl-card.tl-split{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:flex-start}
.tl-main{min-width:0}

/* ছোট সাদা বক্স + শ্যাডো — সব লোগো একই মাপে */
.tl-logo{
  flex-shrink:0;width:118px;height:62px;border-radius:12px;display:grid;place-items:center;padding:9px 12px;
  background:#fff;border:1px solid rgba(15,23,42,.07);
  box-shadow:0 4px 14px rgba(15,23,42,.09);transition:.25s
}
.tl-split:hover .tl-logo{box-shadow:0 8px 22px rgba(15,23,42,.15);transform:translateY(-2px)}
.tl-logo img{max-width:96px;max-height:40px;width:auto;height:auto;object-fit:contain;display:block}
.tl-mono{
  width:40px;height:40px;border-radius:10px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:1.05rem;
  background:linear-gradient(135deg,var(--brand),var(--brand-2))
}

/* সংগঠন কার্ড — লোগো বক্স সবসময় একই উচ্চতায়, তাই শিরোনামও এক লাইনে */
.org-card{padding:24px 24px 26px}
.org-logo-box{
  width:132px;height:64px;border-radius:12px;display:grid;place-items:center;padding:9px 12px;margin-bottom:16px;
  background:#fff;border:1px solid rgba(15,23,42,.07);
  box-shadow:0 4px 14px rgba(15,23,42,.09);transition:.25s
}
.org-card:hover .org-logo-box{box-shadow:0 8px 22px rgba(15,23,42,.15);transform:translateY(-2px)}
.org-logo-box img{max-width:108px;max-height:42px;width:auto;height:auto;object-fit:contain;display:block}
.org-logo-box.mono{background:linear-gradient(135deg,var(--brand),var(--brand-2));border:0}
.org-logo-box.mono span{color:#fff;font-weight:800;font-size:1.5rem;line-height:1}

@media(max-width:640px){
  .tl-card.tl-split{grid-template-columns:1fr;gap:12px}
  .tl-logo{width:104px;height:56px;justify-self:start;order:-1}
  .tl-logo img{max-width:84px;max-height:34px}
  .org-logo-box{width:118px;height:58px}
  .org-logo-box img{max-width:96px;max-height:36px}
}

}