/* ============================================================
   BBKA Theme — main.css v1.2 (design refresh: modern, clean, tastefully animated)
   One file, organized by section. Tokens per BLUEPRINT.md — values unchanged.
   Animation policy: transform/opacity ONLY; all motion disabled under
   prefers-reduced-motion. No layout-property keyframes anywhere.
   01 Tokens & Reset   02 Base/Typography   03 Layout/Sections
   04 Topbar/Header/Nav   05 Buttons/Links   06 Hero (mesh/hexes/load-in)
   07 Ticker   08 Stats (glass)   09 Cards (pillars/services)
   10 Team   11 News   12 Gallery/Lightbox   13 CTA/Contact
   14 Footer/To-top   15 Single/Archive/Page/404   16 Reveal system
   17 Responsive   18 Accessibility/Motion
   19 Language switcher (v1.3)   20 Bangla typography (v1.3)
   ============================================================ */
/* 01 Tokens */
:root{--forest:#173F2C;--forest-2:#1E5631;--moss:#2E7D4F;--gold:#C98A04;--gold-text:#96690A;--honey:#F2B01E;--honey-soft:#FBE8B0;--cream:#FBF6EA;--paper:#FFFDF7;--ink:#1C2420;--muted:#5A665E;--line:#E7DFC9;--shadow:0 18px 40px rgba(23,63,44,.10);--shadow-sm:0 6px 20px rgba(23,63,44,.08);--shadow-lg:0 24px 55px rgba(23,63,44,.16),0 4px 14px rgba(23,63,44,.07);--radius:18px;--radius-lg:20px;--ease:cubic-bezier(.22,.61,.36,1);--font-display:"Fraunces",Georgia,serif;--font-body:"Public Sans","Hind Siliguri",system-ui,-apple-system,"Segoe UI",sans-serif;--container:1180px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--paper);line-height:1.7;font-size:16.5px;-webkit-font-smoothing:antialiased;overflow-x:clip;overflow-wrap:break-word}
img{max-width:100%;height:auto;display:block}
a{color:var(--forest-2)}a:hover{color:var(--gold-text)}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--forest);line-height:1.1;margin:0 0 .5em;font-weight:600;overflow-wrap:break-word}
h1{font-size:clamp(2.6rem,6vw,4.6rem);letter-spacing:-.01em}
h2{font-size:clamp(2.05rem,4.2vw,3.15rem);letter-spacing:-.01em}
h3{font-size:clamp(1.18rem,1.6vw,1.34rem)}
p{margin:0 0 1em}
/* 03 Layout */
.container{width:min(var(--container),92%);margin-inline:auto}
.section{padding:clamp(84px,11vw,132px) 0;overflow-x:clip}
.section--cream{background:var(--cream)}
.section--forest{background:linear-gradient(160deg,var(--forest) 0%,var(--forest-2) 70%,var(--moss) 130%);color:#EAF3EC}
.section--forest h2,.section--forest h3{color:#fff}
.eyebrow{display:inline-flex;align-items:center;gap:.55rem;text-transform:uppercase;letter-spacing:.15em;font-size:.78rem;font-weight:700;color:var(--gold-text)}
.section--forest .eyebrow{color:var(--honey)}
.eyebrow::before{content:"";width:30px;height:2px;background:linear-gradient(90deg,var(--gold),var(--honey))}
.section-head{max-width:740px;margin-bottom:clamp(40px,5vw,56px)}
.section-head.center{margin-inline:auto;text-align:center}
.section-head.center .eyebrow::before{display:none}
.section-head p{color:var(--muted);font-size:1.08rem}
.section--forest .section-head p{color:#DCE9DE}
.grid{display:grid;gap:clamp(20px,2.6vw,30px)}
.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
/* 04 Topbar / Header / Nav */
.topbar{background:var(--forest);color:#DCE9DE;font-size:.86rem;padding:.45rem 0}
.topbar .container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.topbar a{color:#fff;text-decoration:none}.topbar a:hover{color:var(--honey-soft)}
.site-header{position:sticky;top:0;z-index:90;background:rgba(255,253,247,.82);-webkit-backdrop-filter:blur(10px) saturate(1.5);backdrop-filter:blur(10px) saturate(1.5);border-bottom:1px solid rgba(231,223,201,.75);transition:box-shadow .35s ease}
.site-header.is-scrolled{box-shadow:0 10px 34px rgba(23,63,44,.12)}
.header-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:.85rem 0;transition:padding .35s var(--ease)}
.site-header.is-scrolled .header-inner{padding:.5rem 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:46px;height:46px;flex:0 0 46px;transition:transform .35s var(--ease)}
.brand:hover .brand-mark{transform:rotate(-6deg) scale(1.05)}
.brand-name{font-family:var(--font-display);font-size:1.55rem;font-weight:700;color:var(--forest);line-height:1}
.brand-sub{display:block;font-family:var(--font-body);font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:4px}
.main-nav ul{display:flex;gap:4px;list-style:none;margin:0;padding:0}
.main-nav a{position:relative;display:block;padding:.55rem .8rem;text-decoration:none;color:var(--ink);font-weight:600;font-size:.95rem;border-radius:999px;transition:color .25s ease,background .25s ease}
.main-nav a::after{content:"";position:absolute;left:.8rem;right:.8rem;bottom:.32rem;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--gold),var(--honey));transform:scaleX(0);transform-origin:left;transition:transform .32s var(--ease)}
.main-nav a:hover,.main-nav li.current-menu-item>a,.main-nav li.current_page_item>a{background:rgba(251,246,234,.9);color:var(--forest)}
.main-nav a:hover::after,.main-nav li.current-menu-item>a::after,.main-nav li.current_page_item>a::after{transform:scaleX(1)}
.nav-toggle{display:none;background:var(--forest);color:#fff;border:0;border-radius:10px;padding:.6rem .9rem;font:inherit;font-weight:700;cursor:pointer}
/* 04b Sub-menus (WordPress nested menu items) */
.main-nav li{position:relative}
.main-nav .sub-menu{position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-lg);padding:8px;min-width:220px;display:none;flex-direction:column;list-style:none;margin:0;z-index:95}
.main-nav li:hover>.sub-menu,.main-nav li:focus-within>.sub-menu{display:flex}
.main-nav .sub-menu a{border-radius:9px}
/* 05 Buttons / Links */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:.5rem;padding:.9rem 1.6rem;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent;line-height:1;transition:transform .25s var(--ease),box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.45) 50%,transparent 70%);transform:translateX(-130%);transition:transform .6s var(--ease);pointer-events:none}
.btn:hover::after{transform:translateX(130%)}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--gold{background:linear-gradient(135deg,var(--honey) 0%,#E79A06 115%);color:var(--forest);border-color:transparent;box-shadow:0 10px 24px rgba(201,138,4,.28)}
.btn--gold:hover{color:var(--forest);box-shadow:0 14px 30px rgba(201,138,4,.36)}
.btn--forest{background:linear-gradient(135deg,var(--forest) 0%,var(--forest-2) 120%);color:#fff;box-shadow:0 10px 24px rgba(23,63,44,.22)}
.btn--forest:hover{background:linear-gradient(135deg,var(--forest) 0%,var(--forest-2) 120%);color:#fff;box-shadow:0 14px 30px rgba(23,63,44,.3)}
.btn--outline{border-color:rgba(255,255,255,.7);color:#fff;background:transparent}
.btn--outline:hover{background:#fff;color:var(--forest)}
.btn--light{background:#fff;color:var(--forest)}
.link-grow,.read-more{background-image:linear-gradient(currentColor,currentColor);background-size:0% 2px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .35s var(--ease),color .25s ease}
.link-grow:hover,.read-more:hover{background-size:100% 2px}
/* 06 Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--forest) 0%,var(--forest-2) 58%,#20603C 115%);color:#fff;padding:clamp(76px,10vw,128px) 0 0}
.hero::after{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='56' height='100' viewBox='0 0 56 100'%3E%3Cpath d='M28 0L56 16v32L28 64 0 48V16zM28 64l28 16v32' fill='none' stroke='%23F2B01E' stroke-opacity='.12'/%3E%3C/svg%3E");opacity:.5;pointer-events:none}
.hero-mesh{position:absolute;inset:0;pointer-events:none}
.blob{position:absolute;border-radius:50%;will-change:transform,opacity}
.blob--1{width:520px;height:520px;top:-180px;right:-120px;background:radial-gradient(circle,rgba(242,176,30,.34),transparent 65%);animation:mesh-drift 20s ease-in-out infinite alternate}
.blob--2{width:460px;height:460px;bottom:-220px;left:-140px;background:radial-gradient(circle,rgba(46,125,79,.55),transparent 65%);animation:mesh-drift 26s ease-in-out infinite alternate-reverse}
.blob--3{width:300px;height:300px;top:34%;left:44%;background:radial-gradient(circle,rgba(251,232,176,.20),transparent 65%);animation:mesh-drift 16s ease-in-out infinite alternate}
@keyframes mesh-drift{from{transform:translate3d(0,0,0) scale(1);opacity:.75}to{transform:translate3d(-46px,30px,0) scale(1.14);opacity:1}}
.hero-hexes{position:absolute;inset:0;pointer-events:none;will-change:transform}
.hex{position:absolute;opacity:.5;will-change:transform}
.hex--1{width:120px;top:12%;right:9%;animation:hex-float 11s ease-in-out infinite alternate}
.hex--2{width:64px;top:56%;right:22%;opacity:.38;animation:hex-float 9s ease-in-out infinite alternate-reverse}
.hex--3{width:84px;bottom:24%;left:5%;opacity:.34;animation:hex-float 13s ease-in-out infinite alternate}
.hex--4{width:44px;top:18%;left:38%;opacity:.26;animation:hex-float 8s ease-in-out infinite alternate-reverse}
@keyframes hex-float{from{transform:translateY(0) rotate(0deg)}to{transform:translateY(-20px) rotate(7deg)}}
.hero .container{position:relative;z-index:1}
.hero h1{color:#fff;max-width:780px}
.hero h1 em{color:var(--honey);font-style:normal}
.hero-lead{font-size:1.2rem;color:#DDEBDF;max-width:660px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin:30px 0 56px}
.hero-anim{opacity:0;animation:hero-in .9s var(--ease) forwards;animation-delay:var(--d,0s)}
@keyframes hero-in{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}
/* 07 Ticker */
.ticker{background:linear-gradient(90deg,var(--gold),var(--honey) 55%,var(--gold));color:var(--forest);overflow:hidden;padding:.72rem 0;box-shadow:inset 0 1px 0 rgba(255,255,255,.35)}
.ticker-track{display:flex;width:max-content;animation:ticker-scroll 34s linear infinite}
.ticker:hover .ticker-track,.ticker:focus-within .ticker-track{animation-play-state:paused}
.ticker-group{display:flex;align-items:center;gap:2.6rem;padding-right:2.6rem;flex:0 0 auto}
.ticker-item{font-weight:700;font-size:.92rem;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.ticker-dot{font-size:.72rem;opacity:.65}
@keyframes ticker-scroll{to{transform:translateX(-50%)}}
/* 08 Stats — glass */
.stats-band{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;padding-bottom:0}
.stat{background:rgba(255,255,255,.08);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.18);border-radius:var(--radius-lg) var(--radius-lg) 0 0;padding:24px 18px;text-align:center}
.stat strong{display:block;font-family:var(--font-display);font-size:2.05rem;color:var(--honey)}
.stat span{font-size:.85rem;color:#DCE9DE;text-transform:uppercase;letter-spacing:.08em}
/* 09 Cards */
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s ease}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.pillar-icon,.service-num{width:54px;height:54px;border-radius:15px;background:linear-gradient(140deg,var(--honey-soft),#FBEFC4);color:var(--gold-text);display:grid;place-items:center;font-family:var(--font-display);font-weight:700;font-size:1.18rem;margin-bottom:18px;box-shadow:inset 0 0 0 1px rgba(201,138,4,.18)}
.service-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius-lg);padding:30px;transition:transform .35s var(--ease),background .35s ease,box-shadow .35s ease}
.service-card:hover{transform:translateY(-5px);background:rgba(255,255,255,.10);box-shadow:0 22px 44px rgba(0,0,0,.22)}
.service-card h3{color:#fff}.service-card p,.service-card li{color:#DCE9DE}.service-card ul{margin:0;padding-left:1.1em}
/* 10 Team */
.team-card{text-align:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 20px;box-shadow:var(--shadow-sm);transition:transform .35s var(--ease),box-shadow .35s ease}
.team-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.team-photo{width:118px;height:118px;object-fit:cover;border-radius:50%;margin:0 auto 16px;border:4px solid var(--honey-soft);transition:box-shadow .35s ease,transform .35s var(--ease)}
.avatar-initials{width:118px;height:118px;border-radius:50%;margin:0 auto 16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--forest-2),var(--moss));color:var(--honey-soft);font-family:var(--font-display);font-size:2rem;font-weight:700;border:4px solid var(--honey-soft);transition:box-shadow .35s ease,transform .35s var(--ease)}
.team-card:hover .team-photo,.team-card:hover .avatar-initials{box-shadow:0 0 0 6px var(--honey-soft),0 0 0 11px rgba(242,176,30,.38);transform:scale(1.03)}
.team-role{color:var(--gold-text);font-weight:700;font-size:.9rem;text-transform:uppercase;letter-spacing:.05em}
.team-meta{margin-top:10px;font-size:.9rem}.team-meta a{display:block;color:var(--muted);text-decoration:none;word-break:break-word;padding:.28rem 0}
/* 11 News */
.news-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s ease}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg)}
.news-card__body{padding:24px;display:flex;flex-direction:column;gap:8px;flex:1}
.news-card__body h3 a{color:var(--forest);text-decoration:none;background-image:linear-gradient(currentColor,currentColor);background-size:0% 2px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .35s var(--ease),color .25s ease}
.news-card__body h3 a:hover{color:var(--gold-text);background-size:100% 2px}
.news-date{font-size:.82rem;font-weight:700;color:var(--gold-text);text-transform:uppercase;letter-spacing:.07em}
.news-card p{color:var(--muted);font-size:.95rem}
.read-more{margin-top:auto;font-weight:700;text-decoration:none;align-self:flex-start}
.thumb-placeholder{aspect-ratio:16/9;background:linear-gradient(135deg,var(--forest),var(--moss));display:grid;place-items:center;color:var(--honey-soft);font-family:var(--font-display);font-size:1.4rem;text-align:center;padding:20px}
.news-card img.thumb{aspect-ratio:16/9;width:100%;object-fit:cover;transition:transform .6s var(--ease)}
.news-card:hover img.thumb{transform:scale(1.05)}
/* 12 Gallery / Lightbox */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-item{border:0;padding:0;background:none;cursor:pointer;border-radius:15px;overflow:hidden;position:relative}
.gallery-item::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(23,63,44,.55));opacity:0;transition:opacity .35s ease}
.gallery-item:hover::after,.gallery-item:focus-visible::after{opacity:1}
.gallery-item img{aspect-ratio:1;object-fit:cover;width:100%;transition:transform .55s var(--ease)}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item .thumb-placeholder{aspect-ratio:1}
.lightbox{position:fixed;inset:0;background:rgba(12,26,18,.94);z-index:200;display:none;place-items:center;padding:24px}
.lightbox.open{display:grid}
.lightbox img{max-height:82vh;border-radius:12px}
.lightbox button{position:absolute;background:#fff;border:0;border-radius:999px;width:44px;height:44px;font-size:1.2rem;cursor:pointer}
.lightbox [data-lb-close]{top:20px;right:20px;z-index:3}
.lightbox [data-lb-prev]{left:16px;top:50%;transform:translateY(-50%);z-index:3}
.lightbox [data-lb-next]{right:16px;top:50%;transform:translateY(-50%);z-index:3}
.lightbox-stage{position:relative;z-index:1;max-width:min(1060px,100%)}
.lightbox-placeholder{display:grid;place-items:center;gap:10px;width:min(520px,78vw);aspect-ratio:4/3;border-radius:14px;background:linear-gradient(135deg,var(--forest),var(--moss));color:var(--honey-soft);padding:28px;text-align:center}
.lightbox-placeholder[hidden]{display:none}
.lightbox-placeholder__hex{font-size:3rem;line-height:1;color:var(--honey)}
.lightbox-placeholder__title{font-family:var(--font-display);font-size:1.5rem;color:#fff}
.lightbox-placeholder__note{font-size:.95rem;color:#DCE9DE}
.lightbox figcaption{color:#fff;text-align:center;margin-top:12px}
/* 13 CTA / Contact */
.join-cta{background:linear-gradient(120deg,var(--gold),var(--honey) 70%);border-radius:26px;padding:clamp(34px,5vw,58px);display:flex;justify-content:space-between;gap:24px;align-items:center;flex-wrap:wrap;box-shadow:0 24px 48px rgba(201,138,4,.25)}
.join-cta h2{color:var(--forest)}
.contact-band{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
/* 14 Footer / To-top */
.site-footer{background:linear-gradient(180deg,var(--forest) 0%,#123324 100%);color:#C9DCCF;padding:clamp(64px,8vw,88px) 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:clamp(28px,4vw,44px);padding-bottom:48px}
.site-footer h3,.site-footer h4{color:#fff}
.site-footer a{color:#C9DCCF;text-decoration:none;background-image:linear-gradient(currentColor,currentColor);background-size:0% 1.5px;background-repeat:no-repeat;background-position:0 100%;transition:background-size .3s var(--ease),color .25s ease}
.site-footer a:hover{color:var(--honey);background-size:100% 1.5px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding:20px 0;font-size:.9rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.to-top{position:fixed;right:22px;bottom:22px;z-index:120;width:48px;height:48px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:var(--forest);color:var(--honey);font-size:1.15rem;line-height:1;cursor:pointer;box-shadow:0 12px 28px rgba(23,63,44,.3);opacity:0;transform:translateY(14px);pointer-events:none;transition:opacity .35s ease,transform .35s var(--ease),background .25s ease}
.to-top:hover{background:var(--forest-2)}
.to-top.show{opacity:1;transform:translateY(0);pointer-events:auto}
/* 15 Content */
.page-hero{background:var(--cream);padding:64px 0;border-bottom:1px solid var(--line)}
.entry-content{max-width:820px;margin-inline:auto;overflow-wrap:break-word}
.entry-content p,.entry-content li{font-size:1.05rem}
.entry-content img{border-radius:14px}
.entry-content ul,.entry-content ol{margin:0 0 1.2em;padding-left:1.4em}
.entry-content li{margin-bottom:.35em}
.entry-content blockquote{margin:1.6em 0;padding:.4em 0 .4em 1.2em;border-left:4px solid var(--honey);font-family:var(--font-display);font-size:1.25rem;color:var(--forest)}
.entry-content blockquote p{font-size:inherit}
.entry-content table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;border-collapse:collapse;margin:1.6em 0;max-width:100%}
.entry-content th,.entry-content td{border:1px solid var(--line);padding:.55em .8em;text-align:left}
.entry-content th{background:var(--cream)}
.entry-content pre{background:var(--forest);color:#EAF3EC;padding:18px;border-radius:12px;overflow-x:auto;font-size:.92rem}
.entry-content code{font-size:.92em;background:var(--cream);padding:.1em .35em;border-radius:6px}
.entry-content pre code{background:none;padding:0}
.entry-content figure{margin:1.6em 0}
.entry-content figcaption,.entry-content .wp-caption-text{font-size:.88rem;color:var(--muted);text-align:center;margin-top:.5em}
.entry-content .aligncenter{margin-inline:auto}
.entry-content .alignleft{float:left;margin:.3em 1.4em 1em 0;max-width:48%}
.entry-content .alignright{float:right;margin:.3em 0 1em 1.4em;max-width:48%}
.entry-content::after{content:"";display:block;clear:both}
.entry-content a{text-decoration:underline;text-underline-offset:3px;word-break:break-word}
.search-form{display:flex;gap:10px;max-width:560px;margin-top:22px;flex-wrap:wrap}
.search-form label{flex:1 1 220px}
.search-form .search-field{width:100%;padding:.8rem 1.1rem;border:1.5px solid var(--line);border-radius:999px;font:inherit;background:#fff;color:var(--ink)}
.search-form .search-submit{padding:.8rem 1.4rem;border:0;border-radius:999px;font:inherit;font-weight:700;background:var(--forest);color:#fff;cursor:pointer}
.error-search{display:flex;justify-content:center}
.post-nav{display:flex;justify-content:space-between;gap:16px;margin-top:36px;max-width:820px;margin-inline:auto}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:36px}
.pagination a,.pagination span{padding:.55rem .95rem;border:1px solid var(--line);border-radius:999px;text-decoration:none;background:#fff}
.pagination .current{background:var(--forest);color:#fff}
.error-404{text-align:center;padding:90px 0}
.error-404 .big{font-family:var(--font-display);font-size:6rem;color:var(--honey);line-height:1}
/* 16 Reveal system — transform/opacity only; --rd = per-item stagger delay set by JS */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease);transition-delay:var(--rd,0s)}
.js .reveal[data-reveal="left"]{transform:translateX(-30px)}
.js .reveal[data-reveal="right"]{transform:translateX(30px)}
.js .reveal[data-reveal="zoom"]{transform:scale(.93)}
.reveal.is-visible{opacity:1;transform:none}
/* 17 Responsive */
@media(max-width:960px){
.grid-4,.gallery-grid{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:1fr 1fr}
.stats-band{grid-template-columns:repeat(2,1fr);padding-bottom:24px}
.stat{border-radius:var(--radius-lg)}
.hex--3{display:none}
}
@media(max-width:760px){
.nav-toggle{display:block}
.main-nav{display:none;position:absolute;left:4%;right:4%;top:100%;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);padding:12px}
.main-nav.open{display:block}
.main-nav ul{flex-direction:column}
.site-header{position:sticky}
.header-inner{position:relative}
.grid-2,.grid-3,.grid-4,.contact-band{grid-template-columns:1fr}
.gallery-grid{grid-template-columns:repeat(2,1fr)}
.site-header .header-inner>.btn{display:none}
.site-header{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgba(255,253,247,.96)}
.blob{animation:none}
.main-nav .sub-menu{position:static;display:flex;box-shadow:none;border:0;border-radius:0;background:transparent;padding:0 0 0 14px;min-width:0}
.lang-switch a{min-height:36px;display:inline-flex;align-items:center;padding:.45rem .8rem}
.topbar a{display:inline-flex;align-items:center;min-height:36px}
.footer-grid{grid-template-columns:1fr}
.topbar .container{justify-content:center;text-align:center}
.hero-lead{font-size:1.08rem}
.hex--1{width:84px;right:4%}
.hex--2,.hex--4{display:none}
.ticker-item{font-size:.84rem}
.to-top{right:16px;bottom:16px;width:44px;height:44px}
}
/* 18 Accessibility / Motion */
.skip-link{position:absolute;left:-9999px;top:0;background:var(--forest);color:#fff;padding:.8rem 1.2rem;z-index:300}
.skip-link:focus{left:12px;top:12px}
:focus-visible{outline:3px solid var(--gold-text);outline-offset:3px;border-radius:4px;box-shadow:0 0 0 6px rgba(242,176,30,.45)}
.sr-only,.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{animation:none!important;transition:none!important}
.reveal,.hero-anim{opacity:1;transform:none}
.ticker-track{animation:none}
.hex,.blob{animation:none}
}
/* 19 Language switcher — pill group in the topbar (Polylang list or fallback links) */
.topbar-right{display:inline-flex;align-items:center;gap:14px;flex-wrap:wrap}
.lang-switch{display:inline-flex;align-items:center;gap:.4rem;margin-left:6px}
.lang-switch ul{display:inline-flex;align-items:center;gap:.4rem;list-style:none;margin:0;padding:0}
.lang-switch a{display:inline-block;color:#DCE9DE;text-decoration:none;font-weight:600;font-size:.82rem;line-height:1.5;padding:.16rem .62rem;border:1px solid rgba(255,255,255,.35);border-radius:999px;transition:color .25s ease,background .25s ease,border-color .25s ease}
.lang-switch a:hover{color:#fff;border-color:var(--honey)}
.lang-switch li.current-lang a,.lang-switch a.is-active{background:var(--honey);color:var(--forest);border-color:var(--honey)}
.lang-switch .lang-sep{opacity:.45;font-size:.8rem}
/* 20 Bangla typography — keyed on the document language (Polylang sets lang="bn"/"bn-BD").
   Bangla glyphs need more line-height, zero Latin tracking and slightly larger UI text. */
html[lang^="bn"] body{font-family:"Hind Siliguri","Public Sans",system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.85;font-size:17px;letter-spacing:0}
html[lang^="bn"] h1,html[lang^="bn"] h2,html[lang^="bn"] h3,html[lang^="bn"] h4,
html[lang^="bn"] .brand-name,html[lang^="bn"] .stat strong,html[lang^="bn"] .service-num,
html[lang^="bn"] .pillar-icon,html[lang^="bn"] .error-404 .big,html[lang^="bn"] .thumb-placeholder{font-family:"Hind Siliguri","Public Sans",sans-serif;font-weight:700;letter-spacing:0;line-height:1.35}
html[lang^="bn"] h1{line-height:1.3}
html[lang^="bn"] p,html[lang^="bn"] li{letter-spacing:0}
html[lang^="bn"] .eyebrow{letter-spacing:0;text-transform:none;font-size:.98rem}
html[lang^="bn"] .brand-sub{letter-spacing:0;text-transform:none;font-size:.82rem;margin-top:2px}
html[lang^="bn"] .btn{letter-spacing:0;font-size:1.03rem;line-height:1.45;text-align:center}
html[lang^="bn"] .main-nav a{letter-spacing:0;font-size:1.03rem}
html[lang^="bn"] .main-nav ul{flex-wrap:wrap}
html[lang^="bn"] .nav-toggle{letter-spacing:0}
html[lang^="bn"] .stat span{letter-spacing:0;text-transform:none;font-size:.98rem;line-height:1.5}
html[lang^="bn"] .stat strong{letter-spacing:0}
html[lang^="bn"] .team-role{letter-spacing:0;text-transform:none;font-size:1rem}
html[lang^="bn"] .news-date{letter-spacing:0;text-transform:none;font-size:.92rem}
html[lang^="bn"] .ticker-item{font-family:"Hind Siliguri",sans-serif;font-weight:600;letter-spacing:0;text-transform:none;font-size:1.02rem}
html[lang^="bn"] .lang-switch a{font-size:.95rem}
html[lang^="bn"] .footer-bottom,html[lang^="bn"] .topbar{letter-spacing:0}
html[lang^="bn"] .entry-content p,html[lang^="bn"] .entry-content li{line-height:1.9}
html[lang^="bn"] .read-more,html[lang^="bn"] .pagination a,html[lang^="bn"] .pagination span{letter-spacing:0}
/* :lang() safety net for any Bangla subtree WP/Polylang marks individually */
:lang(bn){letter-spacing:0}
h1:lang(bn),h2:lang(bn),h3:lang(bn){font-family:"Hind Siliguri","Public Sans",sans-serif;font-weight:700;line-height:1.35}

/* 21 Print — force reveal visible, strip chrome, black on white */
@media print{
.site-header,.topbar,.ticker,.to-top,.lightbox,.hero-actions,.nav-toggle{display:none!important}
.reveal,.hero-anim{opacity:1!important;transform:none!important;animation:none!important}
body{background:#fff;font-size:12pt}
.section{padding:24px 0}
.hero,.section--forest,.site-footer{background:#fff!important;color:#000}
.hero h1,.section--forest h2,.section--forest h3,.site-footer h3,.site-footer h4{color:#000}
a{color:#000;text-decoration:underline}
}