/* ===== self-hosted fonts ===== */
@font-face{font-family:"TikTok Sans";src:url("../fonts/TikTokSans-Light.ttf") format("truetype");font-weight:300;font-display:swap}
@font-face{font-family:"TikTok Sans";src:url("../fonts/TikTokSans-Medium.ttf") format("truetype");font-weight:400 500;font-display:swap}
@font-face{font-family:"TikTok Sans";src:url("../fonts/TikTokSans-Bold.ttf") format("truetype");font-weight:600 800;font-display:swap}
@font-face{font-family:"PotroSans";src:url("../fonts/PotroSansBangla-Regular.ttf") format("truetype");font-weight:400;font-display:swap}
@font-face{font-family:"PotroSans";src:url("../fonts/PotroSansBangla-Medium.ttf") format("truetype");font-weight:500;font-display:swap}
@font-face{font-family:"PotroSans";src:url("../fonts/PotroSansBangla-Bold.ttf") format("truetype");font-weight:600 800;font-display:swap}
/* ============================================================
   DESIGN TOKENS — LIGHT PREMIUM (Emerald & Champagne)
============================================================ */
:root{
  --brand:#1E3A8A;         /* emerald primary */
  --brand-deep:#172554;    /* deep emerald for text/headings */
  --brand-2:#3B5FC0;       /* bright emerald for hovers/gradients */
  --brand-tint:#E8EDF9;    /* soft mint surface */
  --brand-tint-2:#F1F5FD;  /* lighter mint */
  --gold:#F59E0B;          /* refined gold */
  --gold-2:#FBBF24;        /* lighter gold */
  --gold-soft:#FDE9C8;
  --champagne:#f8f2e1;     /* honour plaque */
  --champagne-2:#efe4c8;
  --paper:#F8FAFC;         /* page background */
  --paper-2:#eaf1fb;       /* alt band */
  --white:#ffffff;
  --ink:#1E293B;           /* main text */
  --mist:#5a6b80;          /* muted text */
  --line:#dfe8f5;          /* hairline */
  --footer-bg:#1E3A8A;     /* medium-deep emerald footer */
  --shadow-sm:0 1px 2px rgba(13,71,161,.05), 0 3px 12px rgba(13,71,161,.06);
  --shadow-md:0 10px 34px rgba(13,71,161,.11);
  --shadow-lg:0 24px 60px rgba(11,63,128,.16);
  --r:12px;
  --r-sm:8px;
  --maxw:1200px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

/* ============================================================
   BASE
============================================================ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"PotroSans","TikTok Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  color:var(--ink);
  background:var(--paper);
  line-height:1.7;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4{margin:0;font-family:"TikTok Sans",Georgia,serif;font-weight:600;line-height:1.14;letter-spacing:-.01em;color:var(--ink)}
p{margin:0}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:#fff;padding:10px 16px;z-index:2000;border-radius:0 0 8px 0;font-weight:700}
.skip:focus{left:0}
::selection{background:var(--gold-soft);color:var(--brand-deep)}
:focus-visible{outline:3px solid var(--gold);outline-offset:2px;border-radius:4px}

/* ============================================================
   BENGALI TYPOGRAPHY (active when body.bn)
============================================================ */
body.bn{font-family:"PotroSans","TikTok Sans",sans-serif}
body.bn h1,body.bn h2,body.bn h3,body.bn h4,
body.bn .section__title,body.bn .principal__quote,
body.bn .honour__head .eng,body.bn .lightbox__cap .ttl,
body.bn .brand__text .name,body.bn .footer__brand .nm,
body.bn .hero__motto{font-family:"PotroSans","PotroSans",serif;letter-spacing:0}
body.bn .eyebrow,body.bn .stat__label,body.bn .breadcrumb,
body.bn .acard__meta,body.bn .honour__head .sub,body.bn .honour-card .cls,
body.bn .teacher__body .subj,body.bn .dl__body .meta,body.bn .photo__label,
body.bn .notice__date .m,body.bn .event__date .m,body.bn .honour-card .res .l,
body.bn .lang-toggle,body.bn .brand__text .bn,body.bn .footer__brand .bn{font-family:"PotroSans",sans-serif;letter-spacing:.03em}
body.bn .eyebrow{letter-spacing:.08em}

/* ============================================================
   TYPO HELPERS
============================================================ */
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);font-weight:600;display:inline-flex;align-items:center;gap:.6em}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold);display:inline-block}
.eyebrow.center{justify-content:center}
.mono{font-family:"IBM Plex Mono",monospace}

/* ============================================================
   BUTTONS
============================================================ */
.btn{display:inline-flex;align-items:center;gap:.55em;justify-content:center;padding:.85rem 1.5rem;border-radius:var(--r-sm);font-weight:600;font-size:.95rem;border:1.5px solid transparent;transition:.25s var(--ease);letter-spacing:.01em;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn--primary{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn--primary:hover{background:var(--gold-2);border-color:var(--gold-2);transform:translateY(-2px);box-shadow:0 10px 24px rgba(189,143,54,.3)}
.btn--brand{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn--brand:hover{background:var(--brand-2);border-color:var(--brand-2);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn--ghost{background:transparent;color:var(--brand-deep);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--brand);background:var(--white)}
.btn--sm{padding:.55rem 1rem;font-size:.85rem}

/* ============================================================
   SECTION SCAFFOLD
============================================================ */
.section{padding-block:clamp(58px,7.5vw,104px)}
.section--tight{padding-block:clamp(44px,5vw,70px)}
.section__head{max-width:640px;margin-bottom:2.8rem}
.section__head.center{margin-inline:auto;text-align:center}
.section__title{font-size:clamp(1.85rem,3.4vw,2.75rem);margin-top:.7rem}
.section__intro{color:var(--mist);margin-top:.9rem;font-size:1.05rem}
.section__link{display:inline-flex;align-items:center;gap:.4em;font-weight:600;color:var(--brand);border-bottom:2px solid var(--gold);padding-bottom:2px;transition:.2s}
.section__link:hover{gap:.7em}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-bottom:2.6rem}
.head-row .section__head{margin-bottom:0}

/* ============================================================
   CHIPS
============================================================ */
.chip{display:inline-flex;align-items:center;gap:.4em;font-size:.72rem;font-weight:600;padding:.28rem .7rem;border-radius:100px;letter-spacing:.02em;background:var(--paper-2);color:var(--brand-deep);border:1px solid var(--line)}
.chip--exam{background:#fdecea;color:#c0453a;border-color:#f6d6d2}
.chip--admission{background:#E7F1FE;color:#0B5FCC;border-color:#cfe2fb}
.chip--holiday{background:#fdf4e0;color:#a9791f;border-color:#f2e3bf}
.chip--routine{background:#e8f0fa;color:#2f6bb0;border-color:#d2e1f3}
.chip--govt{background:#efeafb;color:#6350a6;border-color:#ddd4f2}
.chip--general{background:var(--paper-2);color:var(--brand-deep);border-color:var(--line)}

/* ============================================================
   PHOTO PLACEHOLDER SLOTS (lightened)
============================================================ */
.photo{position:relative;border-radius:var(--r);overflow:hidden;
  background:radial-gradient(120% 90% at 20% 10%, rgba(255,255,255,.28), transparent 55%),
    linear-gradient(150deg, var(--brand-2) 0%, var(--brand) 58%, var(--brand-deep) 100%);
  aspect-ratio:4/3;isolation:isolate}
.photo::after{content:"";position:absolute;inset:0;background-image:radial-gradient(rgba(255,255,255,.14) 1px, transparent 1px);background-size:6px 6px;mix-blend-mode:overlay;opacity:.5}
.photo__label{position:absolute;left:14px;bottom:12px;z-index:2;display:flex;align-items:center;gap:.5em;font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.06em;color:rgba(255,255,255,.9);text-transform:uppercase}
.photo__label svg{width:14px;height:14px;opacity:.9}
.photo .crest{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:1;opacity:.18}
.photo--wide{aspect-ratio:16/9}
.photo--tall{aspect-ratio:3/4}
.photo--sq{aspect-ratio:1/1}

/* ============================================================
   HEADER
============================================================ */
.site-header{position:sticky;top:0;z-index:900}
.topbar{background:var(--brand-tint);color:var(--brand-deep);border-bottom:1px solid var(--line)}
.topbar__inner{display:flex;justify-content:space-between;align-items:center;gap:1rem;min-height:42px;font-size:.8rem}
.topbar a{color:var(--brand-deep);transition:.2s}
.topbar a:hover{color:var(--gold)}
.topbar__left{display:flex;gap:1.4rem;align-items:center;flex-wrap:wrap}
.topbar__left span{display:inline-flex;align-items:center;gap:.45em}
.topbar__left svg{width:14px;height:14px;color:var(--gold)}
.topbar__right{display:flex;gap:1rem;align-items:center}
.topbar__right>a{font-weight:600}
.lang-toggle{display:inline-flex;border:1px solid var(--brand);border-radius:100px;overflow:hidden;font-family:"IBM Plex Mono",monospace;font-size:.72rem}
.lang-toggle button{background:transparent;border:0;color:var(--brand);padding:.28rem .8rem;font-weight:600}
.lang-toggle button.active{background:var(--brand);color:#fff}

.navbar{background:rgba(255,255,255,.9);backdrop-filter:saturate(1.2) blur(10px);border-bottom:1px solid var(--line);transition:.3s var(--ease)}
.site-header.scrolled .navbar{box-shadow:var(--shadow-md);background:rgba(255,255,255,.97)}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;min-height:78px}
.brand{display:flex;align-items:center;gap:.8rem}
.brand__crest{width:46px;height:52px;flex:none}
.brand__text .name{font-family:"TikTok Sans",serif;font-weight:600;font-size:1.18rem;line-height:1.05;color:var(--brand-deep);letter-spacing:-.01em}
.brand__text .bn{font-size:.82rem;color:var(--mist);font-weight:500}

.nav__menu{display:flex;align-items:center;gap:.15rem;list-style:none;margin:0;padding:0}
.nav__menu a{display:block;padding:.6rem .8rem;font-weight:600;font-size:.92rem;color:var(--ink);border-radius:6px;position:relative;transition:.2s}
.nav__menu a::after{content:"";position:absolute;left:.8rem;right:.8rem;bottom:.35rem;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:.25s var(--ease)}
.nav__menu a:hover{color:var(--brand)}
.nav__menu a:hover::after,.nav__menu a.active::after{transform:scaleX(1)}
.nav__menu a.active{color:var(--brand)}
.nav__cta{display:flex;align-items:center;gap:.7rem}
.hamburger{display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:8px;background:var(--white);flex-direction:column;justify-content:center;align-items:center;gap:4px}
.hamburger span{width:20px;height:2px;background:var(--brand);transition:.25s}
body.nav-open .hamburger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
body.nav-open .hamburger span:nth-child(2){opacity:0}
body.nav-open .hamburger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ============================================================
   TICKER
============================================================ */
.ticker{background:linear-gradient(90deg,var(--brand-deep),var(--brand));color:#fff;overflow:hidden;position:relative;z-index:1;box-shadow:0 2px 10px rgba(11,60,44,.12)}
.ticker__inner{display:flex;align-items:stretch;max-width:100%}
.ticker__badge{background:linear-gradient(135deg,var(--gold),#d97706);color:#fff;font-weight:700;font-size:.78rem;letter-spacing:.04em;padding:.75rem 1.3rem .75rem 1.1rem;flex:none;display:inline-flex;align-items:center;gap:.55em;position:relative;z-index:2;box-shadow:2px 0 12px rgba(0,0,0,.14)}
.ticker__badge::after{content:"";position:absolute;right:-13px;top:0;bottom:0;width:0;height:0;border-left:13px solid #d97706;border-top:22px solid transparent;border-bottom:22px solid transparent;z-index:1}
.ticker__badge svg{opacity:.95}
.ticker__dot{width:8px;height:8px;border-radius:50%;background:#fff;position:relative;flex:none}
.ticker__dot::after{content:"";position:absolute;inset:-4px;border-radius:50%;border:2px solid rgba(255,255,255,.6);animation:tickPulse 1.6s ease-out infinite}
@keyframes tickPulse{0%{transform:scale(.6);opacity:.9}100%{transform:scale(1.7);opacity:0}}
.ticker__track{display:flex;align-items:center;overflow:hidden;flex:1;white-space:nowrap;-webkit-mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent);mask-image:linear-gradient(90deg,transparent,#000 4%,#000 96%,transparent)}
.ticker__move{display:inline-flex;gap:2.8rem;align-items:center;animation:marquee 42s linear infinite;padding-left:100%}
.ticker:hover .ticker__move{animation-play-state:paused}
.ticker__move a{font-size:.88rem;color:#eef0fd;display:inline-flex;align-items:center;gap:.7em;font-weight:500;transition:color .15s;position:relative}
.ticker__move a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);flex:none;box-shadow:0 0 0 3px rgba(199,154,62,.25)}
.ticker__move a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
@keyframes marquee{to{transform:translateX(-100%)}}

/* ============================================================
   PAGES (router)
============================================================ */
.page{display:none;animation:fade .5s var(--ease)}
.page.active{display:block}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.page-banner{background:linear-gradient(160deg,var(--brand-tint) 0%,var(--paper) 70%);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-banner::before{content:"";position:absolute;inset:0;background:radial-gradient(70% 130% at 92% -20%, rgba(189,143,54,.14), transparent 60%)}
.page-banner__inner{position:relative;padding-block:clamp(48px,6vw,80px);display:flex;flex-direction:column;gap:.7rem}
.page-banner h1{font-size:clamp(2rem,4.4vw,3.4rem);color:var(--brand-deep)}
.page-banner p{color:var(--mist)}
.breadcrumb{font-family:"IBM Plex Mono",monospace;font-size:.76rem;letter-spacing:.05em;color:var(--mist);display:flex;gap:.5em;align-items:center}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb span{color:var(--gold)}

/* ============================================================
   HERO (light)
============================================================ */
.hero{position:relative;background:linear-gradient(175deg,var(--brand-tint) 0%, var(--brand-tint-2) 45%, var(--paper) 100%);overflow:hidden}
.hero__scene{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero__scene svg{width:100%;height:100%;object-fit:cover}
.hero__glow{position:absolute;top:-12%;right:-6%;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(208,165,82,.22),transparent 70%);z-index:1;pointer-events:none}
.hero__inner{position:relative;z-index:3;display:grid;grid-template-columns:1.2fr .8fr;gap:2rem;align-items:center;padding-block:clamp(56px,8vw,108px);min-height:min(76vh,640px)}
.hero__copy{max-width:620px}
.hero h1{font-size:clamp(2.3rem,5.2vw,3.9rem);margin-top:1rem;color:var(--brand-deep);letter-spacing:-.02em}
.hero h1 .bn{display:block;font-size:.44em;color:var(--brand);font-weight:600;letter-spacing:0;margin-top:.45rem}
.hero__motto{font-family:"TikTok Sans",serif;font-style:italic;font-size:1.28rem;color:var(--gold);margin-top:1.1rem;font-weight:500}
.hero__lead{color:var(--mist);margin-top:1.2rem;font-size:1.08rem;max-width:520px}
.hero__cta{display:flex;gap:.9rem;margin-top:2rem;flex-wrap:wrap}
.hero__crest-wrap{display:flex;justify-content:center;align-items:center;position:relative}
.hero__crest{width:min(300px,80%);height:auto;filter:drop-shadow(0 24px 40px rgba(11,63,128,.22))}
.hero__ribbon{position:absolute;bottom:-1px;left:0;right:0;height:56px;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 60' preserveAspectRatio='none'%3E%3Cpath d='M0 60 L0 28 Q 360 0 720 24 T 1440 20 L1440 60 Z' fill='%23f6faf8'/%3E%3C/svg%3E") bottom/cover no-repeat;z-index:2}

/* ============================================================
   STATS (light)
============================================================ */
.stats{background:var(--paper)}
.stats__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.stat{background:var(--white);padding:2.2rem 1.2rem;text-align:center}
.stat__num{font-family:"TikTok Sans",serif;font-size:clamp(2rem,3.6vw,2.9rem);font-weight:700;color:var(--brand-deep);line-height:1}
.stat__num .suf{font-size:.6em;color:var(--gold)}
.stat__label{font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--mist);margin-top:.7rem}

/* ============================================================
   WELCOME
============================================================ */
.welcome__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,4.5rem);align-items:center}
.welcome__media{position:relative}
.welcome__media .photo{box-shadow:var(--shadow-lg)}
.welcome__stamp{position:absolute;right:-18px;bottom:-18px;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1rem 1.3rem;box-shadow:var(--shadow-md);text-align:center}
.welcome__stamp .big{font-family:"TikTok Sans",serif;font-size:2rem;color:var(--brand);line-height:1;font-weight:700}
.welcome__stamp .sm{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--mist);margin-top:.35rem}
.welcome__body p+p{margin-top:1rem}
.mv-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.6rem}
.mv{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.2rem;border-top:3px solid var(--gold)}
.mv h4{font-family:"TikTok Sans",sans-serif;font-size:.95rem;color:var(--brand-deep);display:flex;align-items:center;gap:.5em;margin-bottom:.4rem}
.mv h4 svg{width:18px;height:18px;color:var(--gold)}
.mv p{font-size:.9rem;color:var(--mist)}
body.bn .mv h4{font-family:"PotroSans",sans-serif}

/* ============================================================
   PRINCIPAL (light mint)
============================================================ */
.principal{background:var(--brand-tint);position:relative;overflow:hidden}
.principal::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 100% 0%,rgba(189,143,54,.12),transparent 55%)}
.principal__grid{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(2rem,5vw,4rem);align-items:center}
.principal__photo{position:relative}
.principal__photo .photo{aspect-ratio:3/4;box-shadow:var(--shadow-lg);border:3px solid var(--white)}
.principal__badge{position:absolute;left:-14px;bottom:24px;background:var(--gold);color:#fff;padding:.6rem 1rem;border-radius:8px;font-weight:700;font-size:.8rem;box-shadow:var(--shadow-md)}
.principal__quote{font-family:"TikTok Sans",serif;font-size:clamp(1.3rem,2.4vw,1.85rem);line-height:1.45;color:var(--ink);font-weight:500}
.principal__quote .mark{color:var(--gold);font-size:1.4em;line-height:0}
.principal__who{margin-top:1.6rem;display:flex;align-items:center;gap:1rem}
.principal__who .nm{font-family:"TikTok Sans",serif;font-size:1.15rem;color:var(--brand-deep);font-weight:600}
.principal__who .ds{font-size:.85rem;color:var(--mist)}
.principal__who .sig{width:44px;height:2px;background:var(--gold);margin-right:.2rem}

/* ============================================================
   CARD GRIDS
============================================================ */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:1.4rem}
.acard{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.7rem;transition:.28s var(--ease);position:relative;overflow:hidden}
.acard::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:.3s var(--ease)}
.acard:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--gold-soft)}
.acard:hover::before{transform:scaleX(1)}
.acard__icon{width:52px;height:52px;border-radius:12px;background:var(--brand-tint);display:grid;place-items:center;color:var(--brand);margin-bottom:1.1rem}
.acard__icon svg{width:26px;height:26px}
.acard h3{font-family:"TikTok Sans",sans-serif;font-size:1.12rem;font-weight:700;margin-bottom:.5rem;color:var(--ink)}
.acard p{color:var(--mist);font-size:.92rem}
.acard__meta{margin-top:1rem;font-family:"IBM Plex Mono",monospace;font-size:.74rem;color:var(--brand);letter-spacing:.03em}
body.bn .acard h3{font-family:"PotroSans",serif}

/* ============================================================
   NOTICES
============================================================ */
.notice-list{display:flex;flex-direction:column;gap:.8rem}
.notice{display:grid;grid-template-columns:auto 1fr auto;gap:1.2rem;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.3rem;transition:.22s var(--ease)}
.notice:hover{border-color:var(--gold-soft);box-shadow:var(--shadow-sm);transform:translateX(3px)}
.notice__date{text-align:center;background:var(--brand-tint);border-radius:8px;padding:.5rem .7rem;min-width:58px;border:1px solid var(--line)}
.notice__date .d{font-family:"TikTok Sans",serif;font-size:1.4rem;color:var(--brand-deep);line-height:1;font-weight:700}
.notice__date .m{font-family:"IBM Plex Mono",monospace;font-size:.62rem;text-transform:uppercase;letter-spacing:.08em;color:var(--mist)}
.notice__body{min-width:0}
.notice__meta{display:flex;gap:.7rem;align-items:center;margin-bottom:.35rem;flex-wrap:wrap}
.notice__id{font-family:"IBM Plex Mono",monospace;font-size:.7rem;color:var(--mist)}
.notice__title{font-weight:600;font-size:1rem;color:var(--ink);display:block}
.notice__actions{display:flex;gap:.5rem;flex:none}
.icon-btn{width:40px;height:40px;border-radius:8px;border:1px solid var(--line);background:var(--white);display:grid;place-items:center;color:var(--brand);transition:.2s}
.icon-btn:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.icon-btn svg{width:18px;height:18px}
.notice-controls{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1.8rem;align-items:center}
.search-box{flex:1;min-width:220px;position:relative}
.search-box svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--mist)}
.search-box input{width:100%;padding:.8rem 1rem .8rem 2.6rem;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--white);font-family:inherit;font-size:.95rem}
.search-box input:focus{outline:none;border-color:var(--gold)}
.filter-select{padding:.8rem 1rem;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--white);font-family:inherit;font-size:.95rem;color:var(--ink)}
.filter-select:focus{outline:none;border-color:var(--gold)}
.empty-state{text-align:center;padding:3rem 1rem;color:var(--mist)}
.pagination{display:flex;gap:.4rem;justify-content:center;margin-top:2rem}
.pagination button{width:42px;height:42px;border-radius:8px;border:1px solid var(--line);background:var(--white);color:var(--ink);font-weight:600;transition:.2s}
.pagination button:hover:not(:disabled){border-color:var(--brand);color:var(--brand)}
.pagination button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.pagination button:disabled{opacity:.4;cursor:not-allowed}

/* ============================================================
   FACILITIES
============================================================ */
.fac{display:flex;gap:1rem;align-items:flex-start;padding:1.4rem;background:var(--white);border:1px solid var(--line);border-radius:var(--r);transition:.25s var(--ease)}
.fac:hover{background:var(--brand);border-color:var(--brand);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.fac:hover *{color:#fff !important}
.fac:hover .fac__icon{background:rgba(255,255,255,.16);color:#fff}
.fac__icon{width:46px;height:46px;border-radius:10px;background:var(--brand-tint);display:grid;place-items:center;color:var(--brand);flex:none;transition:.25s}
.fac__icon svg{width:24px;height:24px}
.fac h4{font-family:"TikTok Sans",sans-serif;font-size:1rem;font-weight:700;margin-bottom:.25rem}
.fac p{font-size:.85rem;color:var(--mist)}
body.bn .fac h4{font-family:"PotroSans",sans-serif}

/* ============================================================
   GALLERY
============================================================ */
.gallery-tabs{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.8rem;justify-content:center}
.gallery-tabs button{padding:.5rem 1.1rem;border-radius:100px;border:1px solid var(--line);background:var(--white);font-weight:600;font-size:.85rem;color:var(--mist);transition:.2s}
.gallery-tabs button.active,.gallery-tabs button:hover{background:var(--brand);color:#fff;border-color:var(--brand)}
.masonry{columns:3;column-gap:1rem}
.masonry .gitem{break-inside:avoid;margin-bottom:1rem}
.gitem{position:relative;border-radius:var(--r);overflow:hidden;cursor:pointer;box-shadow:var(--shadow-sm)}
.gitem .photo{aspect-ratio:auto;height:100%}
.gitem--t1 .photo{aspect-ratio:4/3}
.gitem--t2 .photo{aspect-ratio:3/4}
.gitem--t3 .photo{aspect-ratio:1/1}
.gitem .photo.photo--sq{aspect-ratio:1/1;height:auto}
.gitem__overlay{position:absolute;inset:0;background:linear-gradient(transparent 45%,rgba(11,60,44,.88));opacity:0;transition:.3s;display:flex;flex-direction:column;justify-content:flex-end;padding:1.1rem;z-index:3}
.gitem:hover .gitem__overlay{opacity:1}
.gitem__overlay .cat{font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.08em;text-transform:uppercase;color:var(--gold-2)}
.gitem__overlay .ttl{color:#fff;font-weight:600;font-size:.95rem;margin-top:.2rem}
body.bn .gitem__overlay .cat{font-family:"PotroSans",sans-serif}
.gitem__zoom{position:absolute;top:12px;right:12px;width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.92);display:grid;place-items:center;color:var(--brand);opacity:0;transition:.3s;z-index:3}
.gitem:hover .gitem__zoom{opacity:1}
.gitem__zoom svg{width:16px;height:16px}
.lightbox{position:fixed;inset:0;background:rgba(9,40,29,.92);z-index:2000;display:none;align-items:center;justify-content:center;padding:5vw}
.lightbox.open{display:flex;animation:fade .3s}
.lightbox__stage{max-width:900px;width:100%}
.lightbox__frame{position:relative;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow-lg)}
.lightbox__frame .photo{aspect-ratio:16/10}
.lightbox__cap{color:#fff;text-align:center;margin-top:1rem}
.lightbox__cap .cat{color:var(--gold-2);font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.lightbox__cap .ttl{font-family:"TikTok Sans",serif;font-size:1.3rem;margin-top:.3rem}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#fff;display:grid;place-items:center;transition:.2s}
.lb-nav:hover{background:var(--gold);color:#fff;border-color:var(--gold)}
.lb-prev{left:-72px}.lb-next{right:-72px}
.lb-nav svg{width:22px;height:22px}
.lb-close{position:absolute;top:-52px;right:0;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.3);color:#fff;display:grid;place-items:center}
.lb-close:hover{background:var(--gold);color:#fff}
.lb-close svg{width:20px;height:20px}

/* ============================================================
   HONOUR BOARD (light champagne plaque — signature)
============================================================ */
.honour{background:
    repeating-linear-gradient(90deg, rgba(120,90,30,.04) 0 3px, transparent 3px 7px),
    linear-gradient(180deg, var(--champagne) 0%, var(--champagne-2) 100%);
  border:2px solid var(--gold);border-radius:16px;padding:clamp(1.4rem,3vw,2.6rem);
  box-shadow:var(--shadow-lg),inset 0 1px 0 rgba(255,255,255,.6);position:relative}
.honour::before,.honour::after{content:"";position:absolute;width:14px;height:14px;border:2px solid var(--gold);border-radius:50%;background:var(--champagne);top:14px}
.honour::before{left:14px}
.honour::after{right:14px}
.honour__head{text-align:center;margin-bottom:2rem;padding-bottom:1.4rem;border-bottom:1px solid rgba(189,143,54,.4)}
.honour__head .eng{font-family:"TikTok Sans",serif;font-size:clamp(1.6rem,3vw,2.3rem);color:var(--brand-deep);font-weight:700;letter-spacing:.01em}
.honour__head .sub{font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-top:.5rem}
.honour__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem}
.honour-card{background:var(--white);border:1px solid var(--gold-soft);border-radius:12px;padding:1.3rem;text-align:center;transition:.28s var(--ease);box-shadow:var(--shadow-sm)}
.honour-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold)}
.honour-card .photo{aspect-ratio:1;border-radius:50%;width:88px;margin:0 auto 1rem;border:2px solid var(--gold)}
.honour-card .photo .photo__label{display:none}
.honour-card .nm{font-family:"TikTok Sans",serif;font-size:1.1rem;color:var(--brand-deep);font-weight:700}
.honour-card .cls{font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--mist);margin-top:.15rem}
.honour-card .ach{display:inline-block;margin-top:.8rem;font-size:.75rem;font-weight:700;color:#fff;background:var(--gold);padding:.25rem .75rem;border-radius:100px}
.honour-card .res{margin-top:.7rem;font-family:"TikTok Sans",serif;font-size:1.5rem;color:var(--brand);font-weight:700}
.honour-card .res .l{font-family:"IBM Plex Mono",monospace;font-size:.55rem;color:var(--mist);display:block;letter-spacing:.1em;text-transform:uppercase;font-weight:400}
body.bn .honour-card .nm{font-family:"PotroSans",serif}
.ach-filters{display:flex;gap:.6rem;flex-wrap:wrap;margin-bottom:1.8rem}
.ach-filters .chip{cursor:pointer}
.ach-filters .chip.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* ============================================================
   EVENTS
============================================================ */
.event{display:grid;grid-template-columns:auto 1fr;gap:1.4rem;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem;transition:.25s var(--ease)}
.event:hover{box-shadow:var(--shadow-md);transform:translateY(-4px);border-color:var(--gold-soft)}
.event__date{background:var(--brand);color:#fff;border-radius:var(--r-sm);padding:1rem .9rem;text-align:center;min-width:80px;height:fit-content}
.event__date .d{font-family:"TikTok Sans",serif;font-size:2rem;font-weight:700;line-height:1;color:#fff}
.event__date .m{font-family:"IBM Plex Mono",monospace;font-size:.7rem;text-transform:uppercase;letter-spacing:.08em;margin-top:.3rem;color:var(--gold-soft)}
.event h4{font-family:"TikTok Sans",sans-serif;font-size:1.1rem;font-weight:700;margin-bottom:.4rem}
.event__info{display:flex;gap:1.2rem;flex-wrap:wrap;margin-top:.7rem;color:var(--mist);font-size:.84rem}
.event__info span{display:inline-flex;align-items:center;gap:.4em}
.event__info svg{width:15px;height:15px;color:var(--gold)}
body.bn .event h4{font-family:"PotroSans",sans-serif}

/* ============================================================
   TEACHERS
============================================================ */
.teacher{background:var(--white);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.28s var(--ease);text-align:center}
.teacher:hover{box-shadow:var(--shadow-md);transform:translateY(-5px)}
.teacher .photo{aspect-ratio:1}
.teacher__body{padding:1.2rem}
.teacher__body .nm{font-family:"TikTok Sans",serif;font-size:1.12rem;font-weight:600;color:var(--ink)}
.teacher__body .role{color:var(--gold);font-size:.82rem;font-weight:600;margin-top:.15rem}
.teacher__body .subj{font-size:.8rem;color:var(--mist);margin-top:.5rem;font-family:"IBM Plex Mono",monospace}
body.bn .teacher__body .nm{font-family:"PotroSans",serif}

/* ============================================================
   DOWNLOADS
============================================================ */
.dl{display:grid;grid-template-columns:auto 1fr auto;gap:1.1rem;align-items:center;background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:1.1rem 1.3rem;transition:.22s var(--ease)}
.dl:hover{border-color:var(--gold-soft);box-shadow:var(--shadow-sm)}
.dl__ext{width:52px;height:60px;border-radius:8px;background:var(--brand-tint);border:1px solid var(--line);display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--brand);flex:none}
.dl__ext svg{width:22px;height:22px}
.dl__ext .t{font-family:"IBM Plex Mono",monospace;font-size:.58rem;font-weight:600;margin-top:.15rem;letter-spacing:.05em}
.dl__body .ttl{font-weight:600;color:var(--ink)}
.dl__body .meta{font-family:"IBM Plex Mono",monospace;font-size:.72rem;color:var(--mist);margin-top:.2rem;display:flex;gap:.8rem;flex-wrap:wrap}

/* ============================================================
   CONTACT
============================================================ */
.contact__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(2rem,5vw,3.5rem)}
.contact-info{display:flex;flex-direction:column;gap:1.2rem}
.ci{display:flex;gap:1rem;align-items:flex-start}
.ci__icon{width:46px;height:46px;border-radius:10px;background:var(--brand);color:#fff;display:grid;place-items:center;flex:none}
.ci__icon svg{width:22px;height:22px}
.ci h4{font-family:"TikTok Sans",sans-serif;font-size:.95rem;font-weight:700;margin-bottom:.2rem}
.ci p{color:var(--mist);font-size:.92rem}
body.bn .ci h4{font-family:"PotroSans",sans-serif}
.map{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);margin-top:1rem;position:relative;aspect-ratio:16/7;background:linear-gradient(135deg,#e7f1fe,#f6f9fe);display:grid;place-items:center}
.map__pin{text-align:center;color:var(--brand-deep);position:relative;z-index:2}
.map__pin svg{width:34px;height:34px;color:var(--gold);animation:bob 2s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
.map__grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:36px 36px;opacity:.6}
.form{background:var(--white);border:1px solid var(--line);border-radius:var(--r);padding:clamp(1.4rem,3vw,2rem);box-shadow:var(--shadow-sm)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.82rem;font-weight:600;margin-bottom:.4rem;color:var(--ink)}
.field input,.field select,.field textarea{width:100%;padding:.8rem 1rem;border:1px solid var(--line);border-radius:var(--r-sm);font-family:inherit;font-size:.95rem;background-color:var(--paper);transition:.2s}
.field select:not([multiple]){appearance:none;-webkit-appearance:none;-moz-appearance:none;cursor:pointer;padding-right:2.5rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6b80' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .95rem center;background-size:16px}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold);background-color:var(--white);box-shadow:0 0 0 3px rgba(27,130,246,.14)}
.field textarea{resize:vertical;min-height:110px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form__ok{display:none;background:#e6f4ec;border:1px solid #c9e7d6;color:#0f7a5a;padding:.9rem 1rem;border-radius:var(--r-sm);font-size:.9rem;font-weight:600;margin-bottom:1rem}
.form__ok.show{display:block;animation:fade .4s}

/* ============================================================
   CTA STRIP (bright emerald)
============================================================ */
.cta-strip{background:linear-gradient(120deg,var(--brand-deep),var(--brand-2));color:#fff;border-radius:18px;padding:clamp(2rem,5vw,3.4rem);text-align:center;position:relative;overflow:hidden}
.cta-strip::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 120% at 50% -20%,rgba(208,165,82,.3),transparent 60%)}
.cta-strip>*{position:relative}
.cta-strip h2{font-size:clamp(1.6rem,3vw,2.4rem);color:#fff}
.cta-strip p{color:rgba(255,255,255,.9);max-width:520px;margin:.9rem auto 0}
.cta-strip .eyebrow{color:var(--gold-soft)}
.cta-strip .eyebrow::before{background:var(--gold-soft)}
.cta-strip .hero__cta{justify-content:center;margin-top:1.8rem}
.cta-strip .btn--ghost{color:#fff;border-color:rgba(255,255,255,.5)}
.cta-strip .btn--ghost:hover{background:rgba(255,255,255,.12);border-color:#fff}

/* ============================================================
   FOOTER (medium emerald)
============================================================ */
.footer{background:var(--footer-bg);color:rgba(255,255,255,.78);padding-top:clamp(3rem,5vw,4.5rem)}
.footer__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid rgba(255,255,255,.12)}
.footer__brand{display:flex;gap:.8rem;margin-bottom:1.1rem;align-items:center}
.footer__brand .crest{width:44px;height:50px}
.footer__brand .nm{font-family:"TikTok Sans",serif;color:#fff;font-size:1.1rem;font-weight:600}
.footer__brand .bn{font-size:.78rem;color:rgba(255,255,255,.65)}
.footer p{font-size:.88rem;max-width:300px}
.footer h5{font-family:"TikTok Sans",sans-serif;color:#fff;font-size:.8rem;text-transform:uppercase;letter-spacing:.12em;margin:0 0 1.1rem;font-weight:700}
body.bn .footer h5{font-family:"PotroSans",sans-serif;letter-spacing:.04em}
.footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.footer ul a{font-size:.9rem;transition:.2s;display:inline-flex;align-items:center;gap:.4em}
.footer ul a:hover{color:var(--gold-2);padding-left:4px}
.footer__contact li{display:flex;gap:.6rem;font-size:.88rem;align-items:flex-start}
.footer__contact svg{width:16px;height:16px;color:var(--gold-2);flex:none;margin-top:3px}
.socials{display:flex;gap:.6rem;margin-top:1.2rem}
.socials a{width:38px;height:38px;border-radius:8px;border:1px solid rgba(255,255,255,.18);display:grid;place-items:center;transition:.2s}
.socials a:hover{background:var(--gold);color:#fff;border-color:var(--gold)}
.socials svg{width:18px;height:18px}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;padding:1.4rem 0;font-size:.82rem;flex-wrap:wrap;gap:1rem}
.footer__bottom a:hover{color:var(--gold-2)}
.footer__bottom .links{display:flex;gap:1.2rem}

/* ============================================================
   REVEAL
============================================================ */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s 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}

/* ============================================================
   RESPONSIVE
============================================================ */
@media(max-width:1024px){
  .hero__inner{grid-template-columns:1fr;gap:1rem}
  .hero__crest-wrap{display:none}
  .stats__grid{grid-template-columns:repeat(3,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .honour__grid{grid-template-columns:repeat(2,1fr)}
  .masonry{columns:2}
}
@media(max-width:820px){
  .nav__menu,.nav__cta .btn{display:none}
  .hamburger{display:flex}
  .nav__menu{position:fixed;top:0;right:0;bottom:0;width:min(320px,85vw);background:var(--white);flex-direction:column;align-items:stretch;gap:.2rem;padding:5.5rem 1.2rem 2rem;box-shadow:var(--shadow-lg);transform:translateX(100%);transition:.35s var(--ease);z-index:950;overflow-y:auto}
  .site-header.nav-open .nav__menu{display:flex;transform:none}
  .nav__menu a{padding:.9rem 1rem;font-size:1.05rem;border-bottom:1px solid var(--line);border-radius:0}
  .nav__menu a::after{display:none}
  .nav__menu a.active{background:var(--brand-tint)}
  .nav-scrim{position:fixed;inset:0;background:rgba(11,60,44,.5);z-index:940;opacity:0;visibility:hidden;transition:.3s}
  .site-header.nav-open .nav-scrim{opacity:1;visibility:visible}
  .welcome__grid,.principal__grid,.contact__grid{grid-template-columns:1fr}
  .principal__photo{max-width:340px;margin:0 auto}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .notice{grid-template-columns:auto 1fr;gap:1rem}
  .notice__actions{grid-column:1/-1;justify-content:flex-end}
  .lb-prev{left:8px}.lb-next{right:8px}
  .lb-close{top:-46px}
  .footer__grid{grid-template-columns:1fr 1fr}
  .topbar__left span:nth-child(n+2){display:none}
}
@media(max-width:560px){
  .container{padding:0 20px}
  .stats__grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(5){grid-column:1/-1}
  .grid-4,.masonry{columns:1;grid-template-columns:1fr}
  .honour__grid{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .head-row{align-items:flex-start}
  .brand__text .name{font-size:1.02rem}
}
@media(prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ============================================================
   V2 — MIRPUR-STYLE HEADER, HERO SLIDER, ADMISSION FORM
============================================================ */
.site-header{position:relative;background:#fff;box-shadow:none}
.infobar{background:#fff;padding:.9rem 0;border-bottom:1px solid var(--line)}
.infobar__grid{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:1.2rem}
.infobar__side{font-size:.82rem;color:var(--ink);line-height:1.7}
.infobar__side .kv b{color:var(--brand-deep);font-weight:700}
.infobar__side--l{text-align:left}
.infobar__side--r{text-align:right}
.infobar__brand{display:flex;align-items:center;gap:.9rem;text-decoration:none;justify-content:center}
.infobar__logo{width:62px;height:62px;object-fit:contain;flex:none}
.infobar__name{text-align:center}
.infobar__name .nm{font-family:"PotroSans","TikTok Sans",serif;font-weight:700;font-size:clamp(1.15rem,2.4vw,1.7rem);color:var(--brand-deep);line-height:1.15}
body:not(.bn) .infobar__name .nm{font-family:"TikTok Sans",serif}
.infobar__name .en{font-size:.8rem;color:var(--mist);margin-top:.15rem;font-weight:500}

.addressbar{background:var(--brand-tint);color:var(--brand-deep);text-align:center;font-size:.82rem;padding:.45rem 0;border-bottom:1px solid var(--line)}
.addressbar b{font-weight:700}

.mainnav{background:linear-gradient(180deg,var(--brand),var(--brand-deep));position:sticky;top:0;z-index:200;box-shadow:0 4px 18px rgba(11,60,44,.18)}
.mainnav__inner{display:flex;align-items:center;justify-content:center;position:relative;min-height:52px}
.mainnav__mini{display:none;align-items:center;gap:.5rem;color:#fff;text-decoration:none;font-weight:700;font-size:1rem}
.mainnav__mini .mainnav__logo{width:30px;height:30px;object-fit:contain}
.mainnav__menu{display:flex;align-items:center;gap:.15rem;flex-wrap:wrap;justify-content:center}
.mainnav__menu>a{color:#eef0fd;text-decoration:none;font-weight:600;font-size:.92rem;padding:.95rem .85rem;position:relative;transition:.2s;letter-spacing:.01em}
.mainnav__menu>a::after{content:"";position:absolute;left:.85rem;right:.85rem;bottom:.55rem;height:2.5px;background:var(--gold);border-radius:2px;transform:scaleX(0);transition:transform .22s var(--ease);transform-origin:center}
.mainnav__menu>a:hover{color:#fff}
.mainnav__menu>a:hover::after,.mainnav__menu>a.active::after{transform:scaleX(1)}
.mainnav__menu>a.active{color:#fff}
.mainnav__actions{display:flex;align-items:center;gap:.7rem;margin-left:.8rem}
.login-btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--gold);color:#22160a;font-weight:700;font-size:.85rem;padding:.5rem .95rem;border-radius:100px;text-decoration:none;transition:.2s;white-space:nowrap}
.login-btn svg{width:15px;height:15px}
.login-btn:hover{filter:brightness(1.06);transform:translateY(-1px)}
.login-btn--stu{background:var(--brand);color:#fff}
.login-btn--stu:hover{background:var(--brand-2)}
.mainnav .lang-toggle{display:inline-flex;border:1px solid rgba(255,255,255,.35);border-radius:100px;overflow:hidden}
.mainnav .lang-toggle a{padding:.35rem .7rem;font-size:.8rem;color:#eef0fd;text-decoration:none;font-weight:600}
.mainnav .lang-toggle a.active{background:var(--gold);color:#22160a}

.hamburger{display:none;position:absolute;right:0;top:50%;transform:translateY(-50%);background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:.4rem}
.hamburger span{width:26px;height:2.5px;background:#fff;border-radius:2px;transition:.25s}

@media(max-width:1000px){
  .infobar__grid{grid-template-columns:1fr;justify-items:center;text-align:center;gap:.5rem}
  .infobar__side{text-align:center!important;display:flex;gap:1rem;font-size:.78rem}
  .infobar__side--l{order:2}.infobar__brand{order:1}.infobar__side--r{order:3}
  .mainnav__inner{justify-content:space-between}
  .mainnav__mini{display:flex}
  .hamburger{display:flex;position:static;transform:none}
  .mainnav__menu{position:fixed;top:0;right:0;width:min(82vw,300px);height:100vh;background:var(--brand-deep);flex-direction:column;align-items:stretch;justify-content:flex-start;padding:1.4rem 1rem 1rem;gap:.1rem;transform:translateX(110%);transition:transform .28s var(--ease);z-index:1000;overflow-y:auto;flex-wrap:nowrap}
  body.nav-open .mainnav__menu{transform:translateX(0)}
  .mainnav__menu>a{padding:.8rem 1rem;border-radius:8px}
  .mainnav__menu>a::after{display:none}
  .mainnav__menu>a.active,.mainnav__menu>a:hover{background:rgba(255,255,255,.08)}
  .mainnav__actions{flex-direction:column;align-items:stretch;margin:1rem 0 0;gap:.6rem}
  .mainnav .lang-toggle{justify-content:center}
  .login-btn{justify-content:center}
  .nav-scrim{position:fixed;inset:0;background:rgba(20,17,48,.5);opacity:0;pointer-events:none;transition:.25s;z-index:990}
  body.nav-open .nav-scrim{opacity:1;pointer-events:auto}
}
@media(max-width:520px){
  .infobar__side{flex-direction:column;gap:.1rem}
}

/* ---- HERO SLIDER ---- */
.hero-slider{position:relative;width:100%;height:clamp(300px,52vw,600px);overflow:hidden;background:var(--brand-deep)}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1s ease;transform:scale(1.04)}
.hero-slide.active{opacity:1;transform:scale(1);transition:opacity 1s ease,transform 6s ease}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,30,22,.15),rgba(6,30,22,.55))}
.hero-slide__cap{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:clamp(1.5rem,5vw,3.5rem);color:#fff}
.hero-slide__cap .container{padding:0}
.hero-slide__cap h2{font-size:clamp(1.4rem,4vw,2.6rem);font-family:"TikTok Sans",serif;text-shadow:0 2px 20px rgba(0,0,0,.4);max-width:760px}
body.bn .hero-slide__cap h2{font-family:"PotroSans",serif}
.hero-slide__cap p{margin-top:.5rem;font-size:clamp(.9rem,1.6vw,1.1rem);opacity:.95;max-width:640px}
.hero-dots{position:absolute;bottom:1rem;left:0;right:0;z-index:3;display:flex;gap:.5rem;justify-content:center}
.hero-dots button{width:10px;height:10px;border-radius:50%;border:0;background:rgba(255,255,255,.5);cursor:pointer;transition:.2s;padding:0}
.hero-dots button.active{background:var(--gold);width:26px;border-radius:6px}
.hero-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:46px;height:46px;border-radius:50%;border:0;background:rgba(255,255,255,.18);backdrop-filter:blur(6px);color:#fff;cursor:pointer;display:grid;place-items:center;transition:.2s}
.hero-arrow:hover{background:var(--gold);color:#22160a}
.hero-arrow.prev{left:1rem}.hero-arrow.next{right:1rem}
.hero-arrow svg{width:22px;height:22px}
@media(max-width:640px){.hero-arrow{display:none}}

/* ---- HERO VIDEO (background video hero with integrated stats) ---- */
.hero-video{position:relative;width:100%;min-height:clamp(520px,84vh,760px);display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;background:var(--brand-deep);user-select:none}
.hero-video__media{position:absolute;inset:0;z-index:0}
.hero-video__media video,.hero-video__media .hero-video__poster{width:100%;height:100%;object-fit:cover;display:block}
.hero-video__poster{background-size:cover;background-position:center}
.hero-video__overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(15,23,42,.45) 0%,rgba(15,23,42,.62) 50%,rgba(9,14,32,.94) 100%)}
.hero-video__center{position:relative;z-index:2;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:clamp(4.5rem,10vw,7rem) 1.2rem 1.5rem}
.hero-video__badge{display:inline-flex;align-items:center;gap:.5em;padding:.4rem 1rem;border-radius:100px;background:rgba(251,191,36,.12);border:1px solid rgba(251,191,36,.32);backdrop-filter:blur(6px);color:var(--gold-2);font-weight:600;font-size:.82rem;margin-bottom:1.3rem}
.hero-video__badge svg{width:16px;height:16px}
.hero-video__title{font-family:"TikTok Sans",serif;font-size:clamp(2.2rem,5.6vw,4.4rem);font-weight:700;color:#fff;line-height:1.12;letter-spacing:-.01em;max-width:20ch;text-shadow:0 4px 24px rgba(0,0,0,.4)}
body.bn .hero-video__title{font-family:"PotroSans",serif}
.hero-video__title .accent{color:var(--gold-2)}
.hero-video__sub{margin-top:.9rem;font-size:clamp(1rem,2vw,1.35rem);color:#e2e8f0;max-width:44ch;text-shadow:0 2px 16px rgba(0,0,0,.5)}
/* integrated stats strip at the bottom of the video hero */
.hero-video__stats-wrap{position:relative;z-index:2;padding:0 1rem clamp(1.6rem,4vw,2.6rem)}
.hero-video__divider{width:100%;max-width:1040px;height:1px;margin:0 auto 1.6rem;background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent)}
.hero-video__stats{display:grid;grid-template-columns:repeat(5,1fr);gap:1.2rem;max-width:1120px;margin:0 auto;text-align:center}
.hero-video__stat{display:flex;flex-direction:column;align-items:center}
.hero-video__stat .stat__num{font-family:"TikTok Sans",serif;font-size:clamp(1.9rem,3.6vw,3.1rem);font-weight:700;color:#fff;line-height:1;text-shadow:0 4px 20px rgba(0,0,0,.5)}
.hero-video__stat--accent .stat__num{color:var(--gold-2)}
.hero-video__stat-label{display:inline-flex;align-items:center;gap:.4em;margin-top:.5rem;font-size:.82rem;font-weight:500;color:#cbd5e1;font-family:"IBM Plex Mono",monospace;letter-spacing:.02em}
body.bn .hero-video__stat-label{font-family:"PotroSans",serif;letter-spacing:0}
.hero-video__stat--accent .hero-video__stat-label{color:rgba(251,191,36,.9)}
.hero-video__stat-label svg{width:15px;height:15px;color:var(--gold-2);flex:none}
@media(max-width:768px){
  .hero-video{min-height:clamp(460px,90vh,640px)}
  .hero-video__stats{grid-template-columns:repeat(2,1fr);gap:1.4rem 1rem}
  .hero-video__stat--last{grid-column:span 2}
}

/* ---- ADMISSION FORM ---- */
.appform-wrap{max-width:920px;margin:0 auto}
.appform-note{background:var(--brand-tint-2);border-left:4px solid var(--brand);border-radius:10px;padding:1rem 1.2rem;margin-bottom:1.6rem;font-size:.92rem;color:var(--ink)}
.appform-note b{color:var(--brand-deep)}
.appform{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-md)}
.appform__head{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff;text-align:center;padding:1.8rem 1.5rem}
.appform__head img{height:56px;margin-bottom:.6rem;object-fit:contain}
.appform__head h2{font-size:1.5rem;margin:0;color:#fff;font-family:"PotroSans",serif}
.appform__head .sub{opacity:.9;margin-top:.3rem;letter-spacing:.05em;font-size:.9rem}
.appform__head .codes{font-size:.8rem;opacity:.85;margin-top:.5rem}
.appform__body{padding:clamp(1.3rem,3vw,2.2rem)}
.appform__sec{margin-bottom:1.8rem}
.appform__sec h3{display:flex;align-items:center;gap:.5rem;font-size:1.05rem;color:var(--brand-deep);font-family:"PotroSans",serif;padding-bottom:.5rem;margin-bottom:1.1rem;border-bottom:2px solid var(--brand-tint)}
.appform__sec h3 svg{width:20px;height:20px;color:var(--brand)}
.appform .grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.appform .grid3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1rem}
@media(max-width:640px){.appform .grid2,.appform .grid3{grid-template-columns:1fr}}
.appform .field label .req{color:#c0392b}
.appform .filedrop{border:2px dashed var(--line);border-radius:12px;padding:2rem;text-align:center;color:var(--mist);cursor:pointer;transition:.2s;background:var(--paper)}
.appform .filedrop:hover{border-color:var(--gold);background:var(--brand-tint-2)}
.appform .filedrop svg{width:40px;height:40px;color:var(--brand);opacity:.6;margin-bottom:.5rem}
.appform .filedrop b{color:var(--brand-deep)}
.appform .decl{display:flex;gap:.6rem;align-items:flex-start;margin:1.4rem 0;font-size:.9rem;color:var(--ink)}
.appform .submit{width:100%;justify-content:center;font-size:1.05rem;padding:.95rem}
.appform-success{background:#e6f4ec;border:1px solid #c9e7d6;color:#0f7a5a;border-radius:12px;padding:1.5rem;text-align:center}
.appform-success .tick{width:56px;height:56px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;margin:0 auto 1rem}
.appform-success h3{font-size:1.3rem;color:var(--brand-deep);margin-bottom:.4rem}
.appform-success .ref{font-family:"IBM Plex Mono",monospace;background:#fff;border:1px dashed var(--brand);border-radius:8px;padding:.5rem 1rem;display:inline-block;margin-top:.8rem;font-weight:600;color:var(--brand-deep)}

/* ---- YouTube video frame ---- */
.video-frame{position:relative;width:100%;max-width:900px;margin:0 auto;aspect-ratio:16/9;border-radius:18px;overflow:hidden;box-shadow:var(--shadow-lg);background:#000}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* ---- extra mobile polish ---- */
@media(max-width:1000px){
  .mainnav__menu{padding-top:4rem}
}
@media(max-width:768px){
  .infobar{padding:.7rem 0}
  .infobar__logo{width:52px;height:52px}
  .infobar__name .nm{font-size:1.15rem}
  .addressbar{font-size:.75rem}
  .hero-slide__cap{padding:1.2rem}
  .welcome__grid,.principal__grid,.contact__grid{grid-template-columns:1fr!important}
  .grid-4{grid-template-columns:1fr 1fr!important}
  .grid-3,.grid-2{grid-template-columns:1fr!important}
  .stats__grid{grid-template-columns:1fr 1fr!important;gap:.6rem}
  .section{padding:2.2rem 0}
  .honour__grid{grid-template-columns:1fr 1fr!important}
}
@media(max-width:480px){
  .grid-4{grid-template-columns:1fr 1fr!important}
  .stats__grid .stat__num{font-size:2rem}
  .hero-slider{height:clamp(240px,60vw,360px)}
  .honour__grid{grid-template-columns:1fr!important}
}

/* ===== display font for big Bengali headings ===== */
body.bn .hero__copy h1,
body.bn .hero-slide__cap h2,
body.bn .page-banner__inner h1,
body.bn .honour__head .eng,
body.bn .cta-strip h2{font-family:"PotroSans",serif;font-weight:700;letter-spacing:.3px}
/* base families */
body{font-family:"TikTok Sans",system-ui,Segoe UI,Roboto,sans-serif}
body.bn{font-family:"PotroSans","TikTok Sans",sans-serif}

/* ============================================================
   V4 — DROPDOWN NAV, HONOUR REDESIGN, SLIDE EFFECT, MOTION
============================================================ */
/* dropdown nav */
.navdd{position:relative;display:flex;align-items:center}
.navdd__btn{background:none;border:0;cursor:pointer;color:#eef0fd;font-weight:600;font-size:.92rem;font-family:inherit;padding:.95rem .85rem;display:inline-flex;align-items:center;gap:.3rem;position:relative}
.navdd__btn svg{transition:transform .2s}
.navdd:hover .navdd__btn svg{transform:rotate(180deg)}
.navdd__btn::after{content:"";position:absolute;left:.85rem;right:1.5rem;bottom:.55rem;height:2.5px;background:var(--gold);border-radius:2px;transform:scaleX(0);transition:transform .22s var(--ease)}
.navdd.active .navdd__btn::after,.navdd:hover .navdd__btn::after{transform:scaleX(1)}
.navdd.active .navdd__btn,.navdd:hover .navdd__btn{color:#fff}
.navdd__menu{position:absolute;top:100%;left:0;min-width:210px;background:#fff;border-radius:12px;box-shadow:0 18px 46px rgba(11,60,44,.22);padding:.5rem;opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s var(--ease);z-index:120;border:1px solid var(--line)}
.navdd:hover .navdd__menu{opacity:1;visibility:visible;transform:translateY(0)}
.navdd__menu a{display:block;padding:.6rem .8rem;border-radius:8px;color:var(--ink);font-weight:600;font-size:.9rem;text-decoration:none;transition:.15s}
.navdd__menu a:hover{background:var(--brand-tint);color:var(--brand-deep);padding-left:1rem}
.navdd__menu a.active{background:var(--brand);color:#fff}

/* hero slide effect (horizontal slide + fade) */
.hero-slide{transform:translateX(60px) scale(1.02)}
.hero-slide.active{transform:translateX(0) scale(1);transition:opacity .9s ease,transform 1s cubic-bezier(.2,.7,.2,1)}

/* ---- ROLL OF HONOUR — modern redesign ---- */
.honour{background:linear-gradient(160deg,#ffffff,#f6f9fe);border:1px solid var(--line);border-radius:26px;padding:2.6rem 2rem 3rem;position:relative;overflow:hidden;box-shadow:var(--shadow-lg)}
.honour::before{content:"";position:absolute;top:0;left:0;right:0;height:6px;background:linear-gradient(90deg,var(--brand),var(--gold),var(--brand))}
.honour::after{content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,var(--brand-tint),transparent 70%);opacity:.7}
.honour__head{text-align:center;margin-bottom:2rem;position:relative}
.honour__head .eng{font-size:clamp(1.6rem,3.4vw,2.4rem);color:var(--brand-deep);font-weight:700;line-height:1.1}
.honour__head .sub{color:var(--gold);font-weight:600;margin-top:.35rem;letter-spacing:.04em;font-size:.92rem}
.honour__head::after{content:"";display:block;width:70px;height:3px;background:var(--gold);border-radius:3px;margin:.9rem auto 0}
.honour__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.3rem;position:relative}
.honour-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:1.6rem 1rem 1.3rem;text-align:center;transition:transform .25s var(--ease),box-shadow .25s;position:relative}
.honour-card:hover{transform:translateY(-6px);box-shadow:0 16px 38px rgba(11,60,44,.14);border-color:var(--gold-soft)}
.honour-card .photo{width:96px;height:96px;border-radius:50%;margin:0 auto .9rem;border:3px solid var(--gold);box-shadow:0 6px 18px rgba(189,143,54,.25);overflow:hidden}
.honour-card .nm{font-weight:700;color:var(--brand-deep);font-size:1.02rem}
.honour-card .cls{color:var(--mist);font-size:.82rem;margin:.15rem 0 .7rem}
.honour-card .ach{display:inline-block;background:linear-gradient(135deg,var(--gold),#d97706);color:#fff;font-size:.74rem;font-weight:600;padding:.28rem .8rem;border-radius:100px}
.honour-card .res{margin-top:.8rem;font-family:"IBM Plex Mono",monospace;font-weight:600;color:var(--brand);font-size:1.35rem}
.honour-card .res .l{display:block;font-size:.66rem;color:var(--mist);letter-spacing:.15em;font-weight:500;font-family:inherit}
@media(max-width:900px){.honour__grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.honour__grid{grid-template-columns:1fr}.honour{padding:1.8rem 1rem 2.2rem}}

/* ---- motion & modern polish ---- */
.acard,.fac,.teacher,.event,.notice,.gitem,.stat{transition:transform .28s var(--ease),box-shadow .28s var(--ease)}
.acard:hover,.event:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.fac:hover{transform:translateY(-4px)}
.fac:hover .fac__icon,.acard:hover .acard__icon{transform:scale(1.1) rotate(-4deg)}
.acard__icon,.fac__icon{transition:transform .3s var(--ease);filter:drop-shadow(0 6px 10px rgba(15,122,90,.18))}
.teacher:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.teacher:hover .photo{filter:saturate(1.05)}
.stat:hover .stat__num{transform:scale(1.06)}
.stat__num{transition:transform .3s var(--ease);display:inline-block}
.btn{transition:transform .2s var(--ease),box-shadow .2s,filter .2s}
.btn--primary:hover,.btn--brand:hover{transform:translateY(-2px)}
.section__link{transition:gap .2s,color .2s}
.section__link:hover{gap:.7rem;color:var(--gold)}
/* reveal base */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* mobile dropdowns become expanded lists */
@media(max-width:1000px){
  .navdd{flex-direction:column;align-items:stretch}
  .navdd__btn{justify-content:space-between;width:100%;padding:.8rem 1rem;border-radius:8px}
  .navdd__btn::after{display:none}
  .navdd__menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 .4rem .8rem;background:transparent;min-width:0}
  .navdd__menu a{color:#cfe0f5}
  .navdd__menu a:hover{background:rgba(255,255,255,.08);color:#fff;padding-left:1rem}
  .navdd:hover .navdd__btn svg{transform:none}
}


/* ============ mobile responsiveness safeguards ============ */
html{overflow-x:hidden}
html,body{max-width:100%}
img,svg,video,iframe{max-width:100%}
table{max-width:100%}
body.nav-open{overflow:hidden}
/* clean phone header: drop EIIN / established / hotline / email, keep logo + name */
@media(max-width:700px){
  .infobar__side{display:none}
  .infobar__grid{grid-template-columns:1fr;justify-items:center;text-align:center}
  .infobar__logo{width:50px;height:50px}
  .infobar__name .nm{font-size:1.15rem}
  .addressbar{font-size:.75rem;text-align:center}
  .container{padding:0 16px}
}

/* ============ Admission form v2 (icon-rich, sectioned) ============ */
.af2{max-width:960px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 20px 50px rgba(15,23,42,.10);overflow:hidden}
.af2__head{background:linear-gradient(135deg,var(--brand),var(--brand-deep));color:#fff;padding:1.4rem 1.6rem;text-align:center}
.af2__head h2{margin:0;font-size:1.35rem}
.af2__head .sub{opacity:.9;font-size:.85rem;font-family:var(--mono,monospace);margin-top:.2rem}
.af2__body{padding:1.5rem 1.6rem 1.8rem}
.af2-sec__h{display:flex;align-items:center;gap:.6rem;font-size:1.05rem;font-weight:700;color:var(--brand-deep);
  border-bottom:2px solid #eef2f7;padding-bottom:.6rem;margin:1.6rem 0 1.1rem}
.af2-sec__h:first-of-type{margin-top:.2rem}
.af2-sec__ic{width:34px;height:34px;flex:none;display:grid;place-items:center;border-radius:10px;
  background:var(--brand-tint,#e8edf9);color:var(--brand)}
.af2-sec__ic svg{width:18px;height:18px}
.af2-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem 1.3rem}
.af2-grid--1{grid-template-columns:1fr}
.af2-f{display:flex;flex-direction:column}
.af2-f label{font-size:.83rem;font-weight:600;color:#334155;margin-bottom:.35rem}
.af2-f .rq{color:#e11d48}
.af2-f input,.af2-f select,.af2-f textarea{width:100%;padding:.7rem .9rem;border:1px solid #d5dce6;border-radius:12px;
  font-family:inherit;font-size:.94rem;background:#f8fafc;transition:.18s}
.af2-f input:focus,.af2-f select:focus,.af2-f textarea:focus{outline:none;border-color:var(--brand);background:#fff;box-shadow:0 0 0 3px rgba(30,58,138,.14)}
.af2-f input[readonly]{background:#eef2f7;color:#64748b;cursor:not-allowed}
.af2-f input[type=file]{padding:.5rem .6rem;background:#f8fafc}
.af2-hint{font-size:.8rem;color:#64748b;margin:.3rem 0 0}
.af2-check{display:flex;align-items:center;gap:.5rem;font-size:.88rem;color:#334155;margin:.2rem 0 .3rem;cursor:pointer}
.af2-decl{display:flex;align-items:flex-start;gap:.6rem;font-size:.88rem;color:#334155;margin:1.4rem 0 1rem;
  background:#f8fafc;border:1px dashed #cbd5e1;border-radius:12px;padding:.8rem 1rem}
.af2-submit{width:100%;justify-content:center;display:flex;align-items:center;gap:.5rem;padding:.9rem;font-size:1rem;border-radius:12px}
.af2-note{display:flex;gap:.75rem;align-items:flex-start;background:#eef4ff;border:1px solid #d6e2f7;border-left:4px solid var(--brand);
  border-radius:12px;padding:.9rem 1.1rem;margin:0 auto 1.2rem;max-width:960px;color:#334155;font-size:.9rem}
.af2-note__ic{flex:none;color:var(--brand);width:22px;height:22px}
.af2-note__ic svg{width:22px;height:22px}
.af2-note--warn{background:#fff8e6;border-color:#f0dfb4;border-left-color:#d99b00;color:#7a5b12}
.af2-note--err{background:#fdecea;border-color:#f5c6cb;border-left-color:#c0392b;color:#a12}
.af2-done{max-width:560px;margin:0 auto;background:#fff;border-radius:20px;box-shadow:0 20px 50px rgba(15,23,42,.1);padding:2.4rem 1.8rem;text-align:center}
.af2-done__tick{width:70px;height:70px;margin:0 auto 1rem;border-radius:50%;display:grid;place-items:center;background:#12a05f;color:#fff}
.af2-done__tick svg{width:34px;height:34px}
.af2-done h2{color:var(--brand-deep);margin:.3rem 0}
.af2-ref{font-family:var(--mono,monospace);background:#f1f5fd;border:1px solid #d6e2f7;border-radius:10px;padding:.6rem 1rem;display:inline-block;margin:1rem 0 1.3rem}
@media(max-width:680px){.af2-grid{grid-template-columns:1fr}.af2__body{padding:1.1rem}}

/* dropdown option highlight — nicer selected colour (native popup corners are browser-controlled) */
select{color:var(--ink,#1e293b)}
select option{background:#ffffff;color:var(--ink,#1e293b);padding:.5rem .7rem}
select option:hover,select option:focus{background:var(--brand-tint,#e8edf9)}
select option:checked,select option[selected]{background:var(--brand,#1E3A8A);color:#fff}


/* ==========================================================================
   DESIGN LAYER · public website + sign-in page — light glass (screen only)
   No dark bars: menu, notice ticker and footer are frosted white; accents are
   blue → cyan and gold. Content sections keep their own light backgrounds.
   ========================================================================== */
/* Bangla everywhere in Bornomala: registered under each family name the pages use, for the
   Bengali block only — English keeps its own font. size-adjust evens out Bornomala's smaller x-height. */
@font-face{font-family:"PotroSans";src:url("../fonts/Bornomala-Regular.ttf") format("truetype");font-weight:400;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"PotroSans";src:url("../fonts/Bornomala-Regular.ttf") format("truetype");font-weight:500;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"PotroSans";src:url("../fonts/Bornomala-Bold.ttf") format("truetype");font-weight:600 800;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"TikTok Sans";src:url("../fonts/Bornomala-Regular.ttf") format("truetype");font-weight:300;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"TikTok Sans";src:url("../fonts/Bornomala-Regular.ttf") format("truetype");font-weight:400 500;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"TikTok Sans";src:url("../fonts/Bornomala-Bold.ttf") format("truetype");font-weight:600 800;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"Hind Siliguri";src:url("../fonts/Bornomala-Regular.ttf") format("truetype");font-weight:100 550;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"Hind Siliguri";src:url("../fonts/Bornomala-Bold.ttf") format("truetype");font-weight:551 900;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"Nirmala UI";src:url("../fonts/Bornomala-Regular.ttf") format("truetype");font-weight:100 550;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"Nirmala UI";src:url("../fonts/Bornomala-Bold.ttf") format("truetype");font-weight:551 900;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"SolaimanLipi";src:url("../fonts/Bornomala-Regular.ttf") format("truetype");font-weight:100 550;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"SolaimanLipi";src:url("../fonts/Bornomala-Bold.ttf") format("truetype");font-weight:551 900;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"Nikosh";src:url("../fonts/Bornomala-Regular.ttf") format("truetype");font-weight:100 550;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}
@font-face{font-family:"Nikosh";src:url("../fonts/Bornomala-Bold.ttf") format("truetype");font-weight:551 900;font-display:swap;unicode-range:U+0964-0965, U+0980-09FF, U+200C-200D, U+25CC;size-adjust:112%}

@media screen {
  :root{--brand:#2563EB;--brand-2:#06B6D4;--brand-deep:#1E3A8A;--brand-tint:#EEF4FF;--brand-tint-2:#F5F8FF;--gold:#F59E0B;--gold-2:#D97706}
  body{background-color:#F6F8FC;background-image:radial-gradient(1100px 560px at -5% -10%,rgba(37,99,235,.11),transparent 60%),radial-gradient(900px 520px at 105% 110%,rgba(6,182,212,.11),transparent 60%),linear-gradient(135deg,#F8FAFC 0%,#EEF3FB 100%);background-attachment:fixed}
  /* main menu bar */
  .mainnav{background:rgba(255,255,255,.74);-webkit-backdrop-filter:blur(16px) saturate(1.4);backdrop-filter:blur(16px) saturate(1.4);
           border-top:1px solid rgba(15,23,42,.05);border-bottom:1px solid rgba(15,23,42,.07);box-shadow:0 10px 30px -18px rgba(15,23,42,.25)}
  .mainnav__menu>a{color:#1E293B}
  .mainnav__menu>a:hover,.mainnav__menu>a.active{color:#2563EB}
  .mainnav__menu>a::after{background:linear-gradient(90deg,#2563EB,#06B6D4)}
  .mainnav__mini{color:#0F172A}
  .navdd__btn{color:#1E293B}
  .navdd.active .navdd__btn,.navdd:hover .navdd__btn{color:#2563EB}
  .navdd__btn::after{background:linear-gradient(90deg,#2563EB,#06B6D4)}
  .navdd__menu{background:rgba(255,255,255,.9);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.7);box-shadow:0 18px 46px -12px rgba(15,23,42,.25)}
  .navdd__menu a:hover{background:rgba(37,99,235,.08);color:#2563EB}
  .navdd__menu a.active{background:linear-gradient(135deg,#2563EB,#06B6D4);color:#fff}
  .hamburger span{background:#1E293B}
  .mainnav .lang-toggle{border-color:rgba(15,23,42,.14);background:rgba(255,255,255,.6)}
  .mainnav .lang-toggle a{color:#334155}
  .mainnav .lang-toggle a.active{background:linear-gradient(135deg,#F59E0B,#D97706);color:#fff}
  .login-btn{background:linear-gradient(135deg,#F59E0B,#D97706);color:#fff;box-shadow:0 8px 20px -10px rgba(217,119,6,.6)}
  .login-btn--stu{background:linear-gradient(135deg,#2563EB,#06B6D4)}
  /* notice ticker */
  .ticker{background:rgba(255,255,255,.62);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);color:#1E293B;
          border-bottom:1px solid rgba(15,23,42,.06);box-shadow:none}
  .ticker__badge{background:linear-gradient(135deg,#F59E0B,#D97706)}
  .ticker__badge::after{border-left-color:#D97706}
  .ticker__move a{color:#1E293B}
  .ticker__move a:hover{color:#2563EB}
  /* buttons */
  .btn--brand{background:linear-gradient(135deg,#2563EB,#06B6D4);border-color:transparent;color:#fff}
  .btn--brand:hover{background:linear-gradient(135deg,#3b74f0,#22c3de);border-color:transparent}
  .btn--primary{background:linear-gradient(135deg,#F59E0B,#D97706);border-color:transparent;color:#fff}
  .btn--primary:hover{background:linear-gradient(135deg,#FBBF24,#F59E0B);border-color:transparent}
  /* footer — frosted white */
  .footer{background:rgba(255,255,255,.62);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);color:#475569;border-top:1px solid rgba(15,23,42,.07)}
  .footer__grid{border-bottom-color:rgba(15,23,42,.08)}
  .footer__brand .nm,.footer h5{color:#0F172A}
  .footer__brand .bn,.footer__bottom{color:#64748B}
  .footer ul a,.footer__bottom a{color:#475569}
  .footer ul a:hover,.footer__bottom a:hover{color:#2563EB}
  .footer__contact svg{color:#2563EB}
  .socials a{border-color:rgba(15,23,42,.12);color:#334155;background:rgba(255,255,255,.6)}
  .socials a:hover{background:linear-gradient(135deg,#2563EB,#06B6D4);border-color:transparent;color:#fff}
  /* sign-in page (login.php — the only page with .bgfx) */
  body:has(.bgfx){background-color:#F6F8FC;background-image:radial-gradient(1100px 560px at -5% -10%,rgba(37,99,235,.11),transparent 60%),radial-gradient(900px 520px at 105% 110%,rgba(6,182,212,.11),transparent 60%),linear-gradient(135deg,#F8FAFC 0%,#EEF3FB 100%);background-attachment:fixed}
  body:has(.bgfx) .bgfx svg{stroke:rgba(37,99,235,.16)}
  body:has(.bgfx) .back{background:rgba(255,255,255,.7);color:#1E293B;border-color:rgba(15,23,42,.1);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
  body:has(.bgfx) .back:hover{background:#fff}
  body:has(.bgfx) .card{background:rgba(255,255,255,.66);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4);border:1px solid rgba(255,255,255,.6);box-shadow:inset 0 1px 0 rgba(255,255,255,.75),0 12px 32px -16px rgba(15,23,42,.18)}
  body:has(.bgfx) .brand .mk,body:has(.bgfx) .go,body:has(.bgfx) .tabs button.on{background:linear-gradient(135deg,#2563EB,#06B6D4);color:#fff}
  body:has(.bgfx) .ip input{background:rgba(255,255,255,.85)}
}
@media screen and (max-width:1000px){
  .mainnav__menu{background:rgba(255,255,255,.94);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);box-shadow:-10px 0 30px -12px rgba(15,23,42,.25)}
  .mainnav__menu a{color:#1E293B}
  .mainnav__menu>a.active,.mainnav__menu>a:hover{background:rgba(37,99,235,.08);color:#2563EB}
  .nav-scrim{background:rgba(15,23,42,.25)}
  .navdd__menu{background:transparent;border:0;box-shadow:none;-webkit-backdrop-filter:none;backdrop-filter:none}
  .navdd__menu a{color:#334155}
  .navdd__menu a:hover{background:rgba(37,99,235,.08);color:#2563EB}
}