/* ============================================================
   EXPORT SHEBA — Shared Design System
   Export Consultancy & Training Platform (Bangladesh)
   Brand: deep indigo + export orange.
============================================================ */
:root{
  --ink:#13123a;          /* dark sections */
  --ink-2:#1d1c50;
  --paper:#f5f6fb;
  --paper-2:#ffffff;
  --brand:#301878;        /* primary purple — from logo */
  --brand-2:#463099;
  --accent:#f06018;       /* export orange — from logo */
  --accent-2:#ff7d3a;
  --green:#0e9f6e;        /* success / verified */
  --muted:#6b6a86;
  --line:rgba(48,24,120,.12);
  --line-d:rgba(255,255,255,.12);
  --radius:22px;
  --maxw:1400px;
  --sans:'Plus Jakarta Sans',system-ui,sans-serif;
  --display:'Space Grotesk','Plus Jakarta Sans',sans-serif;
  --bangla:'Hind Siliguri','Plus Jakarta Sans',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;line-height:1.55;overflow-x:hidden}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.bn{font-family:var(--bangla)}

/* ---- BUTTONS ---- */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;padding:14px 26px;border-radius:100px;border:0;cursor:pointer;transition:transform .2s,box-shadow .2s,background .2s;white-space:nowrap}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 28px -8px rgba(48,24,120,.55)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 34px -8px rgba(48,24,120,.6);background:var(--brand-2)}
.btn-accent{background:var(--accent);color:#fff;box-shadow:0 10px 28px -8px rgba(240,96,24,.55)}
.btn-accent:hover{transform:translateY(-2px);background:var(--accent-2)}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border:1px solid var(--line-d)}
.btn-ghost:hover{background:rgba(255,255,255,.16)}
.btn-outline{background:transparent;color:var(--brand);border:1.5px solid var(--line)}
.btn-outline:hover{background:var(--brand);color:#fff}
.btn-lg{padding:16px 32px;font-size:16px}
.btn-block{width:100%;justify-content:center}

/* ---- NAV ---- */
header.nav{position:sticky;top:0;z-index:60;backdrop-filter:saturate(140%) blur(14px);background:rgba(245,246,251,.82);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
header.nav.scrolled{border-color:var(--line);background:rgba(245,246,251,.95)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:24px}
.logo{display:flex;align-items:center;gap:11px}
.logo img.brand-img{height:40px;width:auto;display:block}
.logo.on-dark{background:#fff;padding:9px 13px;border-radius:12px;width:fit-content}
.logo.on-dark img.brand-img{height:38px}
.logo .mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;box-shadow:0 6px 16px -4px rgba(48,24,120,.5);position:relative;overflow:hidden;flex:none}
.logo .mark svg{width:23px;height:23px}
.logo .mark::after{content:'';position:absolute;right:-6px;bottom:-6px;width:18px;height:18px;border-radius:50%;background:var(--accent);opacity:.9}
.logo .word{font-family:var(--display);font-weight:700;font-size:19px;letter-spacing:-.02em;color:var(--ink);line-height:1.05}
.logo .word b{color:var(--accent)}
.logo .word small{display:block;font-family:var(--sans);font-weight:600;font-size:9px;letter-spacing:.18em;color:var(--brand);text-transform:uppercase}
.logo.on-dark .word{color:#fff}
.nav-links{display:flex;align-items:center;gap:28px;font-size:14.5px;font-weight:600}
.nav-links a{color:#3a3760;transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--brand)}
.nav-cta{display:flex;align-items:center;gap:12px}
.menu-btn{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;border-radius:12px;align-items:center;justify-content:center}
.menu-btn span,.menu-btn span::before,.menu-btn span::after{content:'';display:block;width:22px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.25s}
.menu-btn span::before{position:absolute;top:-7px}.menu-btn span::after{position:absolute;top:7px}

/* ---- SECTION PRIMITIVES ---- */
section{padding:118px 0}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:16px}
.h1{font-family:var(--display);font-weight:700;font-size:clamp(34px,5vw,58px);line-height:1.08;letter-spacing:-.02em}
.h2{font-family:var(--display);font-weight:700;font-size:clamp(30px,3.8vw,46px);line-height:1.14;letter-spacing:-.02em;margin-bottom:18px}
.lead{font-size:18px;color:var(--muted);max-width:680px;line-height:1.6}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}

/* ---- PAGE HERO (inner pages) ---- */
.page-hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;padding:92px 0 100px}
.page-hero::before{content:'';position:absolute;inset:0;background:radial-gradient(70% 60% at 85% 0%,rgba(70,48,153,.45),transparent 60%),radial-gradient(46% 50% at 0% 95%,rgba(240,96,24,.20),transparent 60%);pointer-events:none}
.page-hero .grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);background-size:46px 46px;mask-image:radial-gradient(70% 70% at 50% 30%,#000,transparent);pointer-events:none}
.page-hero .wrap{position:relative}
.crumbs{font-size:13.5px;color:rgba(255,255,255,.55);margin-bottom:22px;font-weight:600}
.crumbs a:hover{color:#fff}
.page-hero h1{font-family:var(--display);font-weight:700;font-size:clamp(34px,4.8vw,54px);line-height:1.1;letter-spacing:-.02em;margin-bottom:18px;max-width:880px}
.page-hero p{font-size:18px;color:rgba(255,255,255,.76);max-width:660px;line-height:1.6}

/* ---- CARDS ---- */
.grid{display:grid;gap:28px}
.cols-2{grid-template-columns:repeat(2,1fr)}
.cols-3{grid-template-columns:repeat(3,1fr)}
.cols-4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:38px 34px;transition:transform .25s,box-shadow .25s,border-color .25s}
.card:hover{transform:translateY(-5px);box-shadow:0 26px 50px -22px rgba(48,24,120,.32);border-color:rgba(48,24,120,.22)}
.card .ico{width:60px;height:60px;border-radius:17px;display:grid;place-items:center;background:linear-gradient(135deg,rgba(48,24,120,.1),rgba(240,96,24,.1));color:var(--brand);margin-bottom:24px}
.card .ico svg{width:28px;height:28px}
.card h3{font-family:var(--display);font-size:21px;font-weight:700;margin-bottom:11px;letter-spacing:-.01em}
.card p{color:var(--muted);font-size:15.5px;line-height:1.6}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:20px;font-weight:700;font-size:14px;color:var(--brand)}
.card .more:hover{gap:10px;color:var(--accent)}

/* ---- STATS ---- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:40px}
.stat{padding:10px 0}
.stat .num{font-family:var(--display);font-weight:700;font-size:clamp(34px,4vw,52px);color:var(--ink);line-height:1;letter-spacing:-.02em}
.stat .num .plus{color:var(--accent)}
.stat .cap{margin-top:12px;color:var(--muted);font-size:15.5px}

/* ---- PRICING ---- */
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;align-items:stretch}
.price{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:40px 34px;display:flex;flex-direction:column;position:relative}
.price.featured{border-color:var(--accent);box-shadow:0 24px 50px -26px rgba(240,96,24,.4)}
.price .tag{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--accent);color:#fff;font-size:12px;font-weight:700;padding:5px 16px;border-radius:100px;letter-spacing:.04em}
.price .tier{font-family:var(--display);font-weight:700;font-size:19px;margin-bottom:6px}
.price .amt{font-family:var(--display);font-weight:700;font-size:40px;letter-spacing:-.02em}
.price .amt small{font-size:16px;color:var(--muted);font-weight:600}
.price .desc{color:var(--muted);font-size:14.5px;margin:8px 0 18px}
.price ul{list-style:none;display:grid;gap:11px;margin-bottom:24px;flex:1}
.price li{display:flex;gap:10px;font-size:14.5px;color:#3a3760}
.price li svg{flex:none;color:var(--green);margin-top:2px}

/* ---- FORMS ---- */
.form-card{background:var(--paper-2);border:1px solid var(--line);border-radius:var(--radius);padding:40px}
.field{margin-bottom:18px}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:#3a3760}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border:1.5px solid var(--line);border-radius:13px;font-family:inherit;font-size:15px;background:#fff;color:var(--ink);transition:border-color .2s,box-shadow .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 4px rgba(48,24,120,.1)}
.field textarea{min-height:120px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* ---- CTA BANNER ---- */
.cta-band{background:var(--ink);color:#fff;border-radius:28px;padding:72px 54px;text-align:center;position:relative;overflow:hidden}
.cta-band::before{content:'';position:absolute;inset:0;background:radial-gradient(60% 80% at 80% 0%,rgba(240,96,24,.3),transparent 60%),radial-gradient(50% 60% at 0% 100%,rgba(70,48,153,.5),transparent 60%)}
.cta-band>*{position:relative}
.cta-band h2{color:#fff}
.cta-band p{color:rgba(255,255,255,.78);max-width:580px;margin:0 auto 30px;font-size:18px;line-height:1.6}
.cta-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}

/* ---- FOOTER ---- */
footer.ft{background:var(--ink);color:rgba(255,255,255,.7);padding:80px 0 34px}
.ft-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:56px;margin-bottom:52px}
.ft h4{color:#fff;font-family:var(--display);font-size:15px;letter-spacing:.04em;margin-bottom:18px;text-transform:uppercase}
.ft ul{list-style:none;display:grid;gap:11px;font-size:14.5px}
.ft a:hover{color:#fff}
.ft .about p{font-size:14.5px;margin:14px 0 18px;max-width:280px}
.ft-contact li{display:flex;align-items:center;gap:10px}
.ft-contact svg{width:17px;height:17px;flex:none;color:var(--accent-2)}
.ft .socials{display:flex;gap:10px}
.ft .socials a{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:rgba(255,255,255,.07);border:1px solid var(--line-d);transition:.2s}
.ft .socials a:hover{background:var(--accent);transform:translateY(-2px)}
.ft .socials svg{width:18px;height:18px}
.ft-bottom{border-top:1px solid var(--line-d);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:13.5px;color:rgba(255,255,255,.5)}
.ft-bottom a:hover{color:#fff}

/* ---- MISC ---- */
.tag-pill{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding:7px 14px;border-radius:100px;background:rgba(240,96,24,.12);border:1px solid rgba(240,96,24,.3);color:var(--accent);margin-bottom:18px}
.section-head{margin-bottom:56px}

/* ---- RESPONSIVE ---- */
@media(max-width:1240px){
  .wrap{padding:0 32px}
}
@media(max-width:960px){
  .cols-4{grid-template-columns:repeat(2,1fr)}
  .cols-3{grid-template-columns:repeat(2,1fr)}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .price-grid{grid-template-columns:1fr;max-width:500px;margin:0 auto}
  .ft-grid{grid-template-columns:1fr 1fr;gap:40px}
  section{padding:88px 0}
}
@media(max-width:760px){
  .nav-links,.nav-cta .btn{display:none}
  .menu-btn{display:flex}
  .nav-links.open{display:flex;position:absolute;top:74px;left:0;right:0;flex-direction:column;background:var(--paper-2);padding:20px 24px;gap:18px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px -20px rgba(0,0,0,.2)}
  .wrap{padding:0 22px}
  section{padding:64px 0}
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
  .field-row{grid-template-columns:1fr}
  .ft-grid{grid-template-columns:1fr}
  .cta-band{padding:38px 24px}
  .stats-grid{grid-template-columns:1fr 1fr}
}