@import url('https://fonts.googleapis.com/css2?family=Barlow+Semi+Condensed:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --navy-950:#0c1626;
  --navy-900:#122344;
  --navy-800:#1a3157;
  --blue-600:#2f6fa8;
  --blue-500:#3d84c4;
  --blue-100:#e8f1fa;
  --grey-900:#171b21;
  --grey-700:#3f4650;
  --grey-600:#5b6472;
  --grey-300:#c7cdd6;
  --grey-150:#e7eaee;
  --grey-100:#f3f5f7;
  --white:#ffffff;
  --radius-s:3px;
  --radius-m:8px;
  --shadow-card: 0 1px 2px rgba(12,22,38,.06), 0 8px 24px -12px rgba(12,22,38,.18);
  --maxw: 1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',sans-serif;
  color:var(--grey-900);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:'Barlow Semi Condensed',sans-serif;
  font-weight:700;
  line-height:1.08;
  margin:0 0 .5em;
  color:var(--navy-950);
  letter-spacing:.005em;
}
h1{font-size:clamp(2.4rem,5vw,3.6rem);font-weight:800;}
h2{font-size:clamp(1.7rem,3vw,2.3rem);}
h3{font-size:1.3rem;}
p{margin:0 0 1em;color:var(--grey-700);}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  font-size:.72rem;
  letter-spacing:.12em;
  text-transform:uppercase;
  color:var(--blue-600);
  font-weight:600;
  display:block;
  margin-bottom:.6em;
}
:focus-visible{outline:2.5px solid var(--blue-500);outline-offset:2px;}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important;}}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:'Inter',sans-serif;font-weight:600;font-size:.95rem;
  padding:.85em 1.5em;border-radius:var(--radius-s);
  border:1.5px solid transparent;cursor:pointer;
  transition:background .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--blue-500);color:var(--white);}
.btn-primary:hover{background:var(--blue-600);}
.btn-outline{background:transparent;color:var(--white);border-color:rgba(255,255,255,.5);}
.btn-outline:hover{background:rgba(255,255,255,.12);border-color:var(--white);}
.btn-dark{background:var(--navy-950);color:var(--white);}
.btn-dark:hover{background:var(--navy-900);}

/* ---------- Cert tag (signature element) ---------- */
.cert-tag{
  position:relative;
  display:inline-flex;align-items:center;gap:.5em;
  padding:.4em .8em .4em 1em;
  background:var(--navy-950);color:var(--white);
  font-family:'IBM Plex Mono',monospace;
  font-size:.76rem;letter-spacing:.05em;font-weight:600;
  border-radius:var(--radius-s);
  border:1px solid rgba(255,255,255,.14);
  white-space:nowrap;
}
.cert-tag::before,.cert-tag::after{
  content:'';position:absolute;width:4px;height:4px;border-radius:50%;
  background:rgba(255,255,255,.4);
}
.cert-tag::before{top:4px;left:4px;}
.cert-tag::after{bottom:4px;right:4px;}
.cert-tag.light{background:var(--white);color:var(--navy-950);border-color:var(--grey-150);}
.cert-tag.light::before,.cert-tag.light::after{background:var(--grey-300);}
.cert-tag.blue{background:var(--blue-600);}

/* ---------- Header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--grey-150);
}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;gap:24px;}
.logo{display:flex;align-items:center;gap:10px;}
.logo-word{font-family:'Barlow Semi Condensed',sans-serif;font-weight:800;font-size:1.35rem;color:var(--navy-950);letter-spacing:.01em;line-height:1;}
.logo-word span{display:block;font-family:'IBM Plex Mono',monospace;font-size:.55rem;font-weight:600;letter-spacing:.24em;color:var(--blue-600);margin-top:2px;}

nav.main-nav{display:flex;align-items:center;gap:6px;}
nav.main-nav > ul{display:flex;list-style:none;margin:0;padding:0;gap:2px;align-items:center;}
nav.main-nav a.nav-link{
  display:block;padding:.65em .85em;border-radius:var(--radius-s);
  font-size:.92rem;font-weight:500;color:var(--grey-700);
  transition:background .15s ease,color .15s ease;
}
nav.main-nav a.nav-link:hover, nav.main-nav a.nav-link.active{background:var(--blue-100);color:var(--blue-600);}
.has-dropdown{position:relative;}
.dropdown{
  position:absolute;top:100%;left:0;min-width:260px;
  background:var(--white);border:1px solid var(--grey-150);border-radius:var(--radius-m);
  box-shadow:var(--shadow-card);padding:8px;
  opacity:0;visibility:hidden;transform:translateY(6px);
  transition:opacity .15s ease, transform .15s ease, visibility .15s;
}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0);}
.dropdown a{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:.6em .7em;border-radius:var(--radius-s);font-size:.9rem;color:var(--grey-700);}
.dropdown a:hover{background:var(--grey-100);color:var(--navy-950);}
.header-cta{display:flex;align-items:center;gap:14px;}
.header-phone{font-family:'IBM Plex Mono',monospace;font-size:.85rem;font-weight:600;color:var(--navy-950);white-space:nowrap;}
.header-phone small{display:block;font-family:'Inter';font-weight:400;color:var(--grey-600);font-size:.68rem;}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.menu-toggle span{display:block;width:22px;height:2px;background:var(--navy-950);margin:5px 0;}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:var(--white);overflow:hidden;
  background:linear-gradient(140deg,var(--navy-950),var(--navy-800) 70%);
}
.hero-bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.34;}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(12,22,38,.96) 20%,rgba(12,22,38,.55) 75%);}
.hero-inner{position:relative;padding:120px 0 84px;max-width:720px;}
.hero-inner.page{padding:64px 0 56px;max-width:800px;}
.hero p.lead{color:var(--grey-300);font-size:1.1rem;max-width:560px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:1.8em;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:2.4em;}

/* ---------- Trust strip ---------- */
.trust-strip{background:var(--navy-950);color:var(--white);padding:22px 0;}
.trust-strip .container{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;}
.trust-item{display:flex;align-items:center;gap:10px;font-size:.86rem;color:var(--grey-300);}
.trust-item strong{color:var(--white);font-weight:600;}

/* ---------- Sections ---------- */
section{padding:76px 0;}
section.tight{padding:52px 0;}
.section-grey{background:var(--grey-100);}
.section-head{max-width:640px;margin-bottom:2.6em;}

/* ---------- Formation cards (grid on homepage) ---------- */
.formation-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.formation-card{
  background:var(--white);border:1px solid var(--grey-150);border-radius:var(--radius-m);
  padding:28px;display:flex;flex-direction:column;gap:14px;box-shadow:var(--shadow-card);
  transition:transform .15s ease, box-shadow .15s ease;
}
.formation-card:hover{transform:translateY(-3px);box-shadow:0 4px 8px rgba(12,22,38,.08),0 16px 32px -14px rgba(12,22,38,.24);}
.formation-card .tags{display:flex;flex-wrap:wrap;gap:6px;}
.formation-card h3{margin-bottom:0;}
.formation-card p{font-size:.92rem;margin-bottom:0;flex:1;}
.card-link{font-size:.85rem;font-weight:600;color:var(--blue-600);display:inline-flex;align-items:center;gap:6px;}

/* ---------- Programme blocks (formation detail pages) ---------- */
.programme-block{
  border:1px solid var(--grey-150);border-radius:var(--radius-m);
  padding:32px;margin-bottom:28px;background:var(--white);box-shadow:var(--shadow-card);
}
.programme-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:1.2em;}
.programme-meta{display:flex;flex-wrap:wrap;gap:26px;margin:1.4em 0;padding:18px 0;border-top:1px solid var(--grey-150);border-bottom:1px solid var(--grey-150);}
.meta-item .label{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--grey-600);display:block;margin-bottom:.3em;}
.meta-item .value{font-weight:600;color:var(--navy-950);font-size:.95rem;}
.bullet-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:8px 24px;}
.bullet-list li{position:relative;padding-left:20px;font-size:.92rem;color:var(--grey-700);}
.bullet-list li::before{content:'';position:absolute;left:0;top:.55em;width:8px;height:2px;background:var(--blue-500);}

/* ---------- Split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.split img{border-radius:var(--radius-m);}
.feature-list{list-style:none;margin:1.4em 0 0;padding:0;display:flex;flex-direction:column;gap:14px;}
.feature-list li{display:flex;gap:12px;font-size:.95rem;color:var(--grey-700);}
.feature-list .dot{flex:none;width:22px;height:22px;border-radius:50%;background:var(--blue-100);color:var(--blue-600);display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:700;margin-top:2px;}

/* ---------- Team ---------- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.team-card{border:1px solid var(--grey-150);border-radius:var(--radius-m);padding:22px;background:var(--white);}
.team-card .role{font-size:.8rem;color:var(--blue-600);font-weight:600;margin-bottom:.8em;}
.team-card .tags{display:flex;flex-wrap:wrap;gap:6px;}

/* ---------- CTA banner ---------- */
.cta-banner{background:var(--navy-950);color:var(--white);border-radius:var(--radius-m);padding:52px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;}
.cta-banner h2{color:var(--white);margin-bottom:.3em;}
.cta-banner p{color:var(--grey-300);margin-bottom:0;}

/* ---------- Zone coverage ---------- */
.coverage-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.coverage-card{border:1px solid var(--grey-150);border-radius:var(--radius-m);padding:26px;background:var(--white);}
.coverage-card .num{font-family:'Barlow Semi Condensed';font-weight:800;font-size:2.4rem;color:var(--blue-600);line-height:1;margin-bottom:.2em;}

/* ---------- Forms ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-grid .full{grid-column:1/-1;}
label{display:block;font-size:.85rem;font-weight:600;color:var(--navy-950);margin-bottom:.4em;}
input,select,textarea{
  width:100%;padding:.8em .9em;border:1.5px solid var(--grey-300);border-radius:var(--radius-s);
  font-family:'Inter';font-size:.95rem;color:var(--grey-900);background:var(--white);
}
input:focus,select:focus,textarea:focus{border-color:var(--blue-500);outline:none;}
textarea{resize:vertical;min-height:110px;}
.contact-panel{background:var(--navy-950);color:var(--white);border-radius:var(--radius-m);padding:32px;}
.contact-panel .item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12);}
.contact-panel .item:last-child{border-bottom:none;}
.contact-panel .item .label{font-family:'IBM Plex Mono';font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--grey-300);display:block;margin-bottom:.3em;}
.contact-panel .item a,.contact-panel .item span{font-weight:600;font-size:.98rem;}

/* ---------- Footer ---------- */
footer{background:var(--navy-950);color:var(--grey-300);padding:56px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;margin-bottom:40px;}
footer h4{color:var(--white);font-size:.95rem;margin-bottom:1em;}
footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.6em;}
footer a{font-size:.88rem;color:var(--grey-300);}
footer a:hover{color:var(--white);}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.78rem;color:var(--grey-600);}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  nav.main-nav,.header-cta .btn{display:none;}
  .menu-toggle{display:block;}
  .formation-grid{grid-template-columns:1fr 1fr;}
  .team-grid{grid-template-columns:1fr 1fr;}
  .split{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .coverage-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  .formation-grid{grid-template-columns:1fr;}
  .team-grid{grid-template-columns:1fr;}
  .bullet-list{grid-template-columns:1fr;}
  .form-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .cta-banner{flex-direction:column;align-items:flex-start;}
  .programme-head{flex-direction:column;}
}

/* mobile nav panel */
.mobile-nav{display:none;flex-direction:column;gap:2px;padding:10px 24px 20px;border-top:1px solid var(--grey-150);}
.mobile-nav.open{display:flex;}
.mobile-nav a{padding:.7em .4em;font-size:.95rem;font-weight:500;color:var(--grey-700);border-bottom:1px solid var(--grey-150);}
.mobile-nav .sub{padding-left:1.2em;font-size:.88rem;color:var(--grey-600);}
