/* Westbridge Institute — wbridge.uk
   Brand palette sourced from icpd.org.uk */
:root{
  --indigo:#6865E7;
  --indigo-d:#4f4cc9;
  --indigo-l:#E0E7FA;
  --indigo-xl:#F5ECFD;
  --ink:#150D15;
  --ink-2:#0F110F;
  --gold:#E9D175;
  --gold-2:#FFAF2B;
  --grey:#6b6b73;
  --grey-l:#8a8a8a;
  --line:#ece9f5;
  --bg:#ffffff;
  --bg-soft:#faf9fe;
  --radius:16px;
  --wrap:1180px;
  --shadow:0 18px 50px -22px rgba(21,13,21,.28);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Nunito',system-ui,-apple-system,Segoe UI,sans-serif;
  color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.15;font-weight:800;letter-spacing:-.02em}
img{max-width:100%;display:block}

/* ---- Buttons ---- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  font-weight:800;font-family:inherit;border-radius:999px;
  border:2px solid transparent;cursor:pointer;transition:.18s ease;
  white-space:nowrap;
}
.btn-sm{padding:.55em 1.2em;font-size:.92rem}
.btn-lg{padding:.95em 1.9em;font-size:1.05rem}
.btn-primary{background:var(--indigo);color:#fff;border-color:var(--indigo)}
.btn-primary:hover{background:transparent;color:var(--indigo);border-color:var(--indigo)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--indigo);color:var(--indigo)}
.btn-light{background:#fff;color:var(--indigo)}
.btn-light:hover{transform:translateY(-2px);box-shadow:0 16px 30px -14px rgba(0,0,0,.4)}

/* ---- Top bar ---- */
.topbar{background:var(--ink);color:#cfcde6;font-size:.82rem}
.topbar-inner{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar-item{display:flex;align-items:center;gap:.4em}

/* ---- Header ---- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;gap:28px;height:74px}
.brand{display:flex;align-items:baseline;gap:.45em}
.brand-logo{width:120px;height:40px}
.brand-sub{font-weight:800;font-size:1.05rem;letter-spacing:-.02em;color:var(--indigo)}
.main-nav{display:flex;gap:26px;margin-left:auto;font-weight:700;font-size:.96rem}
.main-nav a{color:#3a3340;transition:.15s}
.main-nav a:hover{color:var(--indigo)}
.header-cta{margin-left:6px}

/* ---- Hero ---- */
.hero{position:relative;overflow:hidden;
  background:
    radial-gradient(900px 500px at 85% -10%,rgba(104,101,231,.16),transparent 60%),
    radial-gradient(700px 500px at 0% 110%,rgba(233,209,117,.14),transparent 60%),
    var(--bg-soft);
  border-bottom:1px solid var(--line)}
.hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;
  padding:74px 24px 88px}
.eyebrow{display:inline-block;font-weight:800;font-size:.8rem;letter-spacing:.12em;
  text-transform:uppercase;color:var(--indigo);margin-bottom:18px}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.7rem);font-weight:900}
.hero h1 .hl{color:var(--indigo);
  background:linear-gradient(transparent 62%,rgba(233,209,117,.45) 62%)}
.lead{font-size:1.18rem;color:var(--grey);margin:22px 0 30px;max-width:34em}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-points{list-style:none;display:flex;gap:22px;flex-wrap:wrap;margin-top:26px;
  font-weight:700;color:#43404e}
.hero-points li{font-size:.96rem}

/* hero card */
.hero-card-wrap{display:flex;justify-content:center}
.hero-card{width:100%;max-width:380px;background:#fff;border:1px solid var(--line);
  border-radius:22px;box-shadow:var(--shadow);padding:26px;position:relative}
.hero-card:before{content:"";position:absolute;inset:auto -14px -14px auto;width:120px;height:120px;
  background:var(--indigo-xl);border-radius:24px;z-index:-1}
.hero-card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px}
.hc-badge{background:var(--indigo);color:#fff;font-weight:800;font-size:.74rem;
  padding:.35em .8em;border-radius:999px;letter-spacing:.04em}
.hc-id{font-size:.74rem;font-weight:700;color:var(--grey-l)}
.hc-level{text-align:center;padding:14px 0 8px;border-radius:14px;background:var(--bg-soft)}
.hc-level-label{display:block;font-size:.78rem;font-weight:700;color:var(--grey);letter-spacing:.06em;text-transform:uppercase}
.hc-level-val{display:block;font-size:3.6rem;font-weight:900;color:var(--indigo);line-height:1}
.hc-level-name{display:block;font-weight:800;color:var(--ink);margin-top:2px}
.hc-bar{display:flex;gap:5px;margin:18px 0 8px}
.hc-seg{flex:1;height:8px;border-radius:6px;background:var(--indigo-l)}
.hc-seg.active{background:var(--indigo)}
.hc-scale{display:flex;justify-content:space-between;font-size:.72rem;font-weight:800;color:var(--grey-l)}
.hc-scale .on{color:var(--indigo)}
.hc-foot{display:flex;align-items:center;gap:8px;margin-top:20px;padding-top:16px;
  border-top:1px solid var(--line);font-size:.74rem;color:var(--grey);font-weight:600}
.hc-foot-logo{height:16px;width:auto;opacity:.85}

/* ---- Trust strip ---- */
.trust-strip{background:var(--ink);color:#fff}
.trust-inner{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 24px;text-align:center}
.trust-stat strong{display:block;font-size:1.7rem;font-weight:900;color:#fff}
.trust-stat span{font-size:.88rem;color:#b6b3cf;font-weight:600}

/* ---- Sections ---- */
.section{padding:84px 0}
.sec-head{max-width:720px;margin:0 auto 50px;text-align:center}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem)}
.sec-sub{color:var(--grey);font-size:1.1rem;margin-top:14px}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.feature{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 28px;transition:.2s}
.feature:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:transparent}
.feature-ic{width:54px;height:54px;display:flex;align-items:center;justify-content:center;
  font-size:1.5rem;background:var(--indigo-xl);border-radius:14px;margin-bottom:18px}
.feature h3{font-size:1.22rem;margin-bottom:8px}
.feature p{color:var(--grey)}

/* ---- Certificate ---- */
.certificate{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cert-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.cert-copy h2{font-size:clamp(1.8rem,3.2vw,2.5rem);margin-bottom:18px}
.cert-copy>p{color:var(--grey);font-size:1.08rem}
.cert-list{list-style:none;margin:24px 0 30px;display:grid;gap:14px}
.cert-list li{position:relative;padding-left:34px;color:#3f3b48}
.cert-list li:before{content:"\2714";position:absolute;left:0;top:1px;
  width:22px;height:22px;display:flex;align-items:center;justify-content:center;
  background:var(--indigo);color:#fff;border-radius:50%;font-size:.72rem;font-weight:900}
.cert-list strong{color:var(--ink)}

.cert-visual{display:flex;justify-content:center}
.cert-doc{width:100%;max-width:430px;background:#fff;border:1px solid var(--line);
  border-radius:18px;box-shadow:var(--shadow);overflow:hidden;
  border-top:5px solid var(--indigo)}
.cert-doc-head{padding:24px 28px 14px;text-align:center;border-bottom:1px dashed var(--line)}
.cert-doc-logo{height:26px;width:auto;margin:0 auto 10px}
.cert-doc-kicker{font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  font-size:.74rem;color:var(--grey)}
.cert-doc-body{padding:26px 28px;text-align:center}
.cert-doc-awarded{display:block;font-size:.86rem;color:var(--grey)}
.cert-doc-name{display:block;font-size:1.5rem;font-weight:900;margin:6px 0 18px;color:var(--ink)}
.cert-doc-level{display:inline-flex;align-items:center;gap:12px;
  background:var(--indigo-xl);border-radius:14px;padding:12px 22px}
.cdl-num{font-size:2.4rem;font-weight:900;color:var(--indigo);line-height:1}
.cdl-txt{font-weight:800;color:var(--ink);font-size:.95rem;text-align:left}
.cert-doc-foot{display:flex;justify-content:space-between;align-items:center;
  padding:14px 28px;background:var(--bg-soft);font-size:.78rem;font-weight:700;color:var(--grey)}
.cert-seal{color:var(--indigo)}

/* ---- CEFR scale ---- */
.cefr-row{display:grid;grid-template-columns:repeat(6,1fr);gap:14px;max-width:900px;margin:0 auto}
.cefr-pill{text-align:center;border:1px solid var(--line);border-radius:14px;
  padding:22px 8px;background:#fff;transition:.2s}
.cefr-pill strong{display:block;font-size:1.7rem;font-weight:900;color:var(--ink)}
.cefr-pill span{font-size:.82rem;color:var(--grey);font-weight:700}
.cefr-pill.hot{background:var(--indigo);border-color:var(--indigo);
  box-shadow:0 16px 34px -16px rgba(104,101,231,.8);transform:scale(1.06)}
.cefr-pill.hot strong,.cefr-pill.hot span{color:#fff}

/* ---- How it works ---- */
.how{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.steps .step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:34px 28px;position:relative}
.step-no{display:flex;align-items:center;justify-content:center;width:46px;height:46px;
  background:var(--ink);color:#fff;font-weight:900;border-radius:12px;font-size:1.2rem;margin-bottom:18px}
.step h3{font-size:1.2rem;margin-bottom:8px}
.step p{color:var(--grey)}
.how-cta{text-align:center;margin-top:44px}

/* ---- Accreditation ---- */
.accred-row{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.accred-item{text-align:center;padding:34px 18px;border:1px solid var(--line);
  border-radius:var(--radius);background:#fff}
.accred-mark{display:flex;align-items:center;justify-content:center;height:74px;
  font-weight:900;font-size:1.35rem;color:var(--indigo);line-height:1.1;
  letter-spacing:.02em;border-bottom:1px solid var(--line);margin-bottom:16px}
.accred-cap{font-size:.9rem;color:var(--grey);font-weight:600}

/* ---- Final CTA ---- */
.final-cta{position:relative;overflow:hidden;color:#fff;text-align:center;
  background:
   radial-gradient(800px 460px at 50% -20%,rgba(255,255,255,.16),transparent 60%),
   linear-gradient(160deg,#7b78f0 0%,var(--indigo) 42%,var(--indigo-d) 100%)}
.final-inner{position:relative;z-index:1;padding:78px 24px}

/* social proof row */
.cta-proof{display:inline-flex;align-items:center;gap:14px;margin-bottom:26px}
.cta-avatars{display:flex}
.cta-avatars img{width:38px;height:38px;border-radius:50%;object-fit:cover;
  border:2px solid #fff;margin-left:-12px;background:#d8d6f5;transition:.18s}
.cta-avatars img:first-child{margin-left:0}
.cta-avatars img:hover{transform:translateY(-2px)}
.cta-proof-text{text-align:left;line-height:1.25}
.cta-stars{display:flex;gap:2px;margin-bottom:2px}
.cta-stars svg{width:15px;height:14px}
.cta-proof-text small{font-size:.92rem;color:#ece9ff;font-weight:600}
.cta-proof-text small b{color:#fff;font-weight:800}

.final-cta h2{font-size:clamp(1.9rem,3.4vw,2.7rem)}
.final-cta p{font-size:1.15rem;color:#e9e8fb;margin:16px auto 30px;max-width:40em}

/* ---- Footer ---- */
.site-footer{background:var(--ink);color:#b9b6cf}
.footer-inner{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:36px;padding:60px 24px 40px}
.footer-logo{width:120px;height:40px;margin-bottom:16px;
  filter:brightness(0) invert(1)}
.footer-brand p{font-size:.95rem;max-width:30em;color:#9c99b8}
.footer-col h4{color:#fff;font-size:.95rem;margin-bottom:14px;letter-spacing:.04em}
.footer-col a{display:block;padding:5px 0;color:#a8a5c4;font-size:.94rem;transition:.15s}
.footer-col a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom-inner{display:flex;justify-content:space-between;align-items:center;
  padding:20px 24px;font-size:.85rem;color:#8784a0}

/* ---- Responsive ---- */
@media(max-width:960px){
  .hero-inner{grid-template-columns:1fr;gap:40px;padding:54px 24px 64px}
  .hero-card-wrap{order:-1}
  .cert-inner{grid-template-columns:1fr;gap:40px}
  .grid-3{grid-template-columns:1fr 1fr}
  .accred-row{grid-template-columns:1fr 1fr}
  .trust-inner{grid-template-columns:1fr 1fr;gap:30px}
  .main-nav{display:none}
  .footer-inner{grid-template-columns:1fr 1fr}
}
@media(max-width:600px){
  .topbar-hide-sm{display:none}
  .grid-3,.cefr-row,.accred-row{grid-template-columns:1fr}
  .cefr-row{max-width:280px}
  .cefr-pill.hot{transform:none}
  .header-cta{display:none}
  .footer-inner{grid-template-columns:1fr}
  .footer-bottom-inner{flex-direction:column;gap:6px;text-align:center}
}
