/* ===== Cliqsan BD — main styles ===== */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-en);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
html[data-lang="bn"] body{font-family:var(--font-bn);line-height:1.8}
img{max-width:100%;height:auto;display:block}
a{color:var(--primary);text-decoration:none}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em;font-weight:700}
html[data-lang="bn"] h1,html[data-lang="bn"] h2,html[data-lang="bn"] h3,html[data-lang="bn"] h4{line-height:1.4;letter-spacing:0}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}

/* language toggle */
html[data-lang="bn"] [data-l="en"],html[data-lang="en"] [data-l="bn"],html:not([data-lang]) [data-l="bn"]{display:none!important}

.wrap{width:min(1180px,100% - 40px);margin-inline:auto}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip-link:focus{left:8px}
.is-hidden{display:none!important}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:15px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s,color .2s;font-family:inherit;line-height:1.2}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--primary);color:var(--primary-ink);box-shadow:0 10px 24px -10px var(--primary)}
.btn-outline{background:transparent;border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-light{background:#fff;color:var(--dark)}
.btn-ghost-light{border-color:rgba(255,255,255,.28);color:var(--dark-ink)}
.btn-sm{padding:10px 20px;font-size:14px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line)}
.hdr{display:flex;align-items:center;gap:24px;min-height:72px}
.brand img{height:38px;width:auto}
.brand-text{font-weight:800;font-size:24px;color:var(--ink);letter-spacing:-.02em}
.main-nav{margin-left:auto}
.main-nav ul{display:flex;gap:6px}
.main-nav a{display:block;padding:8px 14px;border-radius:999px;color:var(--ink);font-weight:500;font-size:15px}
.main-nav a:hover{background:var(--surface);color:var(--primary)}
.hdr-actions{display:flex;align-items:center;gap:12px}
.lang-switch{display:inline-flex;background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:3px}
.lang-switch button{border:0;background:transparent;font:inherit;font-size:13px;font-weight:700;padding:6px 12px;border-radius:999px;cursor:pointer;color:var(--muted)}
html[data-lang="bn"] .lang-switch [data-set-lang="bn"],html[data-lang="en"] .lang-switch [data-set-lang="en"]{background:var(--primary);color:var(--primary-ink)}
.burger{display:none;width:42px;height:42px;border:1px solid var(--line);background:var(--surface);border-radius:12px;cursor:pointer;padding:0;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{display:block;width:18px;height:2px;background:var(--ink);transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* hero */
.hero{position:relative;overflow:hidden;padding:84px 0 72px}
.hero-glow .hero::before{content:"";position:absolute;inset:-20% -10% auto auto;width:720px;height:720px;background:radial-gradient(closest-side,color-mix(in srgb,var(--primary) 26%,transparent),transparent);filter:blur(10px);pointer-events:none}
.hero-glow .hero::after{content:"";position:absolute;left:-12%;bottom:-30%;width:560px;height:560px;background:radial-gradient(closest-side,color-mix(in srgb,var(--accent) 22%,transparent),transparent);pointer-events:none}
.hero-dark .hero{background:var(--dark);color:var(--dark-ink)}
.hero-dark .hero h1,.hero-dark .hero .lead{color:var(--dark-ink)}
.hero-dark .btn-outline{background:transparent;color:var(--dark-ink);border-color:rgba(255,255,255,.28)}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:10px;background:var(--surface);border:1px solid var(--line);padding:7px 16px;border-radius:999px;font-size:13.5px;font-weight:600;margin-bottom:22px}
.pill i{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent)}
.hero h1{font-size:clamp(34px,5.2vw,62px);font-weight:800;margin-bottom:.4em}
.lead{font-size:clamp(16px,1.6vw,19px);color:var(--muted);max-width:56ch}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.hero-note{margin-top:22px;font-size:14px;color:var(--muted);font-weight:500}
.hero-img{border-radius:calc(var(--radius) + 6px);box-shadow:0 30px 60px -30px rgba(13,20,36,.35)}
.viz-card{background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--radius) + 8px);padding:22px;box-shadow:0 40px 70px -34px rgba(13,20,36,.35);transform:rotate(1.4deg)}
.viz-top{display:flex;gap:6px;margin-bottom:18px}
.viz-top span{width:10px;height:10px;border-radius:50%;background:var(--line)}
.viz-bars{display:flex;align-items:flex-end;gap:10px;height:190px;padding:0 4px 14px;border-bottom:1px dashed var(--line)}
.viz-bars i{flex:1;height:var(--h);border-radius:8px 8px 4px 4px;background:linear-gradient(180deg,var(--primary),color-mix(in srgb,var(--primary) 45%,var(--accent)))}
.viz-bars i:last-child{background:linear-gradient(180deg,var(--accent),color-mix(in srgb,var(--accent) 60%,var(--primary)))}
.viz-chips{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:16px}
.chip{background:var(--bg);border-radius:12px;padding:10px 12px}
.chip b{display:block;font-size:20px;line-height:1.2}
.chip small{display:block;color:var(--muted);font-size:11.5px;line-height:1.35;margin-top:2px}

/* sections */
.sec{padding:88px 0}
.sec-alt{background:var(--surface);border-block:1px solid var(--line)}
.sec-head{max-width:680px;margin:0 auto 44px;text-align:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--primary);margin-bottom:12px}
html[data-lang="bn"] .eyebrow{letter-spacing:0;text-transform:none;font-size:14px}
.sec-head h2,.contact-info h2,.why-copy h2{font-size:clamp(28px,3.6vw,42px)}
.sub{color:var(--muted);font-size:17px}

/* stats */
.stats{padding:56px 0 24px}
.stats-title{max-width:820px;margin:0 auto 34px;text-align:center;font-size:clamp(18px,2.2vw,24px);font-weight:600;color:var(--ink)}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;text-align:center}
.stat b{display:block;font-size:clamp(28px,3.4vw,40px);font-weight:800;color:var(--primary);line-height:1.15}
.stat span{display:block;margin-top:6px;color:var(--muted);font-size:14.5px}

/* services */
.svc-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.svc{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:transform .25s,box-shadow .25s,border-color .25s}
.svc:hover{transform:translateY(-5px);border-color:var(--primary);box-shadow:0 26px 40px -28px color-mix(in srgb,var(--primary) 60%,transparent)}
.svc-num{display:inline-block;font-weight:800;font-size:14px;color:var(--accent);margin-bottom:18px}
.svc h3{font-size:20px}
.svc p{color:var(--muted);font-size:15px;margin-bottom:14px}
.svc-more{font-weight:600;font-size:14.5px}

/* why */
.why-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.years{display:inline-flex;align-items:baseline;gap:12px;margin-top:10px;background:var(--dark);color:var(--dark-ink);padding:18px 26px;border-radius:var(--radius)}
.years b{font-size:46px;font-weight:800;line-height:1;color:#fff}
.years span{font-size:15px;opacity:.85}
.why-card{background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--radius) + 6px);padding:34px}
.why-card h3{font-size:24px}
.why-card>p{color:var(--muted)}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin:6px 0 22px}
.tag{background:color-mix(in srgb,var(--primary) 10%,transparent);color:var(--primary);padding:6px 14px;border-radius:999px;font-size:13.5px;font-weight:600}
.bars{display:grid;gap:16px;margin-bottom:26px}
.bar-top{display:flex;justify-content:space-between;font-size:14.5px;font-weight:600;margin-bottom:6px}
.bar-track{height:8px;background:var(--bg);border-radius:99px;overflow:hidden}
.bar-track i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--primary),var(--accent));border-radius:99px;transition:width 1.2s cubic-bezier(.2,.7,.2,1)}
.in .bar-track i,.bar-track.in i{width:var(--w)}
html:not(.js) .bar-track i{width:var(--w)}

/* portfolio */
.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:30px}
.filter{border:1px solid var(--line);background:var(--surface);color:var(--ink);font:inherit;font-weight:600;font-size:14.5px;padding:9px 20px;border-radius:999px;cursor:pointer;transition:.2s}
.filter:hover{border-color:var(--primary)}
.filter.on{background:var(--primary);border-color:var(--primary);color:var(--primary-ink)}
.port-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.port-item{position:relative;display:block;aspect-ratio:4/5;border-radius:var(--radius);overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.port-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.port-item:hover img{transform:scale(1.05)}
.port-item.is-hidden{display:none}
.port-ph{position:absolute;inset:0;background:linear-gradient(135deg,color-mix(in srgb,var(--primary) 18%,var(--surface)),color-mix(in srgb,var(--accent) 18%,var(--surface)))}
.port-cap{position:absolute;left:12px;right:12px;bottom:12px;background:rgba(255,255,255,.92);color:#0D1424;border-radius:12px;padding:10px 14px;backdrop-filter:blur(6px)}
.port-cap small{display:block;font-size:12px;color:#5B6578;font-weight:600}
.port-cap b{display:block;font-size:15px}

/* testimonials */
.slider-nav{display:flex;justify-content:flex-end;gap:8px;margin:-10px 0 14px}
.sl-btn{width:44px;height:44px;border-radius:50%;border:1px solid var(--line);background:var(--bg);cursor:pointer;font-size:18px;color:var(--ink)}
.sl-btn:hover{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}
.slider{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px 18px;scrollbar-width:thin}
.review{flex:0 0 min(400px,86%);scroll-snap-align:start;margin:0;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:28px;display:flex;flex-direction:column;justify-content:space-between;gap:20px}
.review blockquote{margin:0;font-size:16.5px;line-height:1.7}
.review blockquote::before{content:"“";display:block;font-size:54px;line-height:.6;color:var(--accent);font-family:Georgia,serif;margin-bottom:8px}
.review figcaption{display:flex;align-items:center;gap:12px}
.review figcaption img,.avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:none}
.avatar{display:grid;place-items:center;background:var(--primary);color:var(--primary-ink);font-weight:700}
.review figcaption b{display:block;font-size:15px}
.review figcaption small{color:var(--muted)}

/* partners */
.partner-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.partner{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:26px 18px;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:130px}
.partner img{max-height:36px;width:auto;margin-bottom:6px}
.partner b{font-size:19px}
.partner small{color:var(--muted);font-size:13px}

/* pricing */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:20px;max-width:1000px;margin:0 auto}
.plan{background:var(--bg);border:1px solid var(--line);border-radius:calc(var(--radius) + 4px);padding:32px 28px;display:flex;flex-direction:column}
.plan.featured{background:var(--dark);color:var(--dark-ink);border-color:var(--dark);transform:translateY(-8px);box-shadow:0 34px 50px -30px rgba(11,18,38,.6)}
.plan h3{font-size:19px;margin-bottom:12px}
.price{font-size:44px;font-weight:800;line-height:1.1;letter-spacing:-.02em}
.period{color:var(--muted);font-size:14px;margin:4px 0 22px}
.plan.featured .period{color:rgba(233,237,247,.7)}
.plan ul{display:grid;gap:10px;margin-bottom:26px;flex:1;font-size:15px}
.plan li{position:relative;padding-left:26px}
.plan li::before{content:"✓";position:absolute;left:0;top:0;color:var(--accent);font-weight:800}
.plan.featured .btn-primary{background:#fff;color:var(--dark);box-shadow:none}
.perk-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px;margin-top:56px}
.perk{padding:24px;border-left:3px solid var(--accent);background:var(--bg);border-radius:0 var(--radius) var(--radius) 0}
.perk h4{font-size:17px}
.perk p{color:var(--muted);margin:0;font-size:15px}

/* CTA */
.cta{padding:30px 0}
.cta-in{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;background:linear-gradient(120deg,var(--dark),color-mix(in srgb,var(--dark) 70%,var(--primary)));color:var(--dark-ink);border-radius:calc(var(--radius) + 10px);padding:48px clamp(24px,5vw,56px)}
.cta h2{font-size:clamp(24px,3vw,36px);margin:0;max-width:22ch;color:#fff}

/* contact */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.info-list{display:grid;gap:18px;margin:26px 0}
.info-list li{display:grid;gap:2px}
.info-list small{color:var(--muted);font-weight:600;font-size:13px}
.info-list a,.info-list span{color:var(--ink);font-size:17px;font-weight:600}
.contact-form-wrap{background:var(--surface);border:1px solid var(--line);border-radius:calc(var(--radius) + 6px);padding:34px}
.contact-form-wrap h3{font-size:22px;margin-bottom:20px}
.cq-form label{display:block;margin-bottom:16px}
.cq-form label>span{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px}
.cq-form input,.cq-form select,.cq-form textarea{width:100%;font:inherit;color:var(--ink);background:var(--bg);border:1.5px solid var(--line);border-radius:12px;padding:12px 14px;transition:border-color .2s,box-shadow .2s}
.cq-form input:focus,.cq-form select:focus,.cq-form textarea:focus{outline:0;border-color:var(--primary);box-shadow:0 0 0 4px color-mix(in srgb,var(--primary) 16%,transparent)}
.cq-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.cq-hp{position:absolute!important;left:-9999px;height:0;overflow:hidden}
.cq-notice{padding:14px 16px;border-radius:12px;margin-bottom:18px;font-weight:600}
.cq-notice.ok{background:#e8f8ee;color:#0f6b36}
.cq-notice.err{background:#fdecec;color:#a02222}

/* footer */
.site-footer{background:var(--dark);color:var(--dark-ink);padding:72px 0 0;margin-top:0}
.site-footer a{color:var(--dark-ink);opacity:.85}
.site-footer a:hover{opacity:1;color:#fff}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px}
.foot-brand .brand-text{color:#fff}
.foot-brand .brand img{filter:none;height:36px}
.foot-tag{font-weight:700;font-size:18px;margin:18px 0 6px;color:#fff}
.foot-about{opacity:.75;max-width:38ch}
.socials{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.socials a{border:1px solid rgba(255,255,255,.2);padding:6px 14px;border-radius:999px;font-size:13.5px;font-weight:600}
.foot-col h4{font-size:14px;letter-spacing:.08em;text-transform:uppercase;opacity:.6;margin-bottom:16px}
html[data-lang="bn"] .foot-col h4{letter-spacing:0;text-transform:none;font-size:15px}
.foot-col li{margin-bottom:10px;font-size:15px}
.foot-bottom{margin-top:56px;padding:22px 0;border-top:1px solid rgba(255,255,255,.12);font-size:14px;opacity:.7}

.wa-float{position:fixed;right:20px;bottom:20px;z-index:60;width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 14px 28px -10px rgba(37,211,102,.7);transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}

/* inner pages */
.page-head{padding:64px 0 40px;text-align:center;background:var(--surface);border-bottom:1px solid var(--line)}
.page-head h1{font-size:clamp(30px,4vw,48px);margin:0 0 .3em}
.page-head time{color:var(--muted);font-size:14px}
.prose{max-width:780px;font-size:17px}
.prose h2{margin-top:1.6em}
.prose img{border-radius:var(--radius);margin:1.2em 0}
.post-hero{width:100%;margin-bottom:28px}
.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px}
.post-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.post-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover}
.post-body{padding:22px}
.post-body time{font-size:13px;color:var(--muted)}
.post-body h2{font-size:20px;margin:6px 0 8px}
.post-body h2 a{color:var(--ink)}
.post-body p{color:var(--muted);margin:0;font-size:15px}
.pager{margin-top:36px;text-align:center}
.pager .page-numbers{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:10px;margin:0 3px;background:var(--surface);color:var(--ink)}
.pager .current{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(16px);transition:opacity .6s ease,transform .6s ease}
.js .reveal.in{opacity:1;transform:none}
.js .plan.featured.reveal.in{transform:translateY(-8px)}
@media (prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}.bar-track i{transition:none}}

/* responsive */
@media (max-width:960px){
  .hero-grid,.why-grid,.contact-grid{grid-template-columns:1fr;gap:36px}
  .hero{padding:56px 0 48px}
  .viz-card{transform:none}
  .port-grid{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .sec{padding:64px 0}
  .plan.featured{transform:none}
  .burger{display:flex}
  .main-nav{position:absolute;left:0;right:0;top:100%;margin:0;background:var(--bg);border-bottom:1px solid var(--line);display:none;padding:10px 20px 18px}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column}
  .hdr-cta{display:none}
  .hdr-actions{margin-left:auto}
}
@media (max-width:600px){
  .port-grid,.cq-grid-2,.foot-grid{grid-template-columns:1fr}
  .viz-chips{grid-template-columns:1fr 1fr 1fr}
  .contact-form-wrap,.why-card{padding:24px}
  .cta-in{padding:34px 24px}
  .brand img{height:32px}
}