/* =========================================================
   Univation — main stylesheet
   ========================================================= */

:root{
  --primary:#001C3D;
  --primary-dark:#000F1E;
  --primary-light:#AFCBFF;
  --accent:#E55B35;
  --accent-dark:#C34D2D;
  --bg:#FFFFFF;
  --bg-alt:#F4F7FA;
  --text:#1F2937;
  --text-light:#5B6472;
  --border:#E2E8F0;
  --radius:14px;
  --shadow:0 10px 30px rgba(0,28,61,0.08);
  --maxw:1160px;
}

*{box-sizing:border-box;margin:0;padding:0;}

html{scroll-behavior:smooth;}

body{
  font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:'Poppins',system-ui,sans-serif;
  color:var(--primary-dark);
  line-height:1.25;
  font-weight:600;
}

h1{font-size:clamp(2.1rem,4.5vw,3.4rem);font-weight:700;}
h2{font-size:clamp(1.6rem,3vw,2.3rem);}
h3{font-size:1.25rem;}

p{color:var(--text-light);}

a{color:var(--primary);text-decoration:none;}

img{max-width:100%;display:block;}

.container{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}

.section{padding:88px 0;}
.section.alt{background:var(--bg-alt);}
.section-head{max-width:680px;margin:0 auto 52px;text-align:center;}
.section-head .eyebrow{
  color:var(--accent-dark);
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  font-size:.78rem;
  margin-bottom:10px;
  display:block;
}
.section-head p{margin-top:14px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:14px 28px;
  border-radius:10px;
  font-weight:600;
  font-size:.95rem;
  cursor:pointer;
  border:2px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn-primary{background:var(--accent);color:var(--primary-dark);}
.btn-primary:hover{background:var(--accent-dark);transform:translateY(-2px);}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.12);transform:translateY(-2px);}
.btn-dark{background:var(--primary);color:#fff;}
.btn-dark:hover{background:var(--primary-dark);transform:translateY(-2px);}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.92);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--border);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;max-width:var(--maxw);margin:0 auto;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-family:'Poppins',sans-serif;font-weight:700;font-size:1.35rem;color:var(--primary-dark);
}
.logo .mark{
  width:38px;height:38px;border-radius:9px;
  background:linear-gradient(135deg,var(--primary),var(--primary-light));
  display:flex;align-items:center;justify-content:center;
  color:var(--accent);font-weight:800;font-size:1.1rem;
}
.logo span.sub{color:var(--accent-dark);}

nav.main-nav{display:flex;align-items:center;gap:30px;}
nav.main-nav a{
  font-weight:500;color:var(--text);font-size:.95rem;position:relative;padding:6px 0;
}
nav.main-nav a:hover, nav.main-nav a.active{color:var(--primary);}
nav.main-nav a.active::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--accent);
}
.nav-cta{display:flex;align-items:center;gap:18px;}
.nav-cta .btn{padding:11px 22px;font-size:.9rem;}

.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;}
.burger span{width:26px;height:2px;background:var(--primary-dark);}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(160deg,var(--primary) 0%,var(--primary-dark) 60%);
  color:#fff;position:relative;overflow:hidden;
  padding:100px 0 110px;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(229,91,53,.28),transparent 70%);
}
.hero .container{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;}
.hero h1{color:#fff;}
.hero .eyebrow{
  color:var(--accent);font-weight:700;letter-spacing:.08em;text-transform:uppercase;font-size:.8rem;
  display:inline-block;margin-bottom:16px;
}
.hero p.lead{color:rgba(255,255,255,.82);font-size:1.08rem;max-width:520px;margin-top:16px;}
.hero .cta-row{display:flex;gap:16px;margin-top:34px;flex-wrap:wrap;}

.hero-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--radius);
  padding:28px;
  backdrop-filter:blur(6px);
}
.hero-card h3{color:#fff;margin-bottom:14px;}
.hero-stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.hero-stat{}
.hero-stat b{display:block;font-family:'Poppins',sans-serif;font-size:1.7rem;color:var(--accent);}
.hero-stat span{font-size:.82rem;color:rgba(255,255,255,.75);}

/* ---------- Page hero (sub pages) ---------- */
.page-hero{
  background:linear-gradient(160deg,var(--primary) 0%,var(--primary-dark) 70%);
  color:#fff;padding:70px 0 60px;text-align:center;
}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,4vw,2.6rem);}
.page-hero p{color:rgba(255,255,255,.82);max-width:600px;margin:14px auto 0;}
.breadcrumb{font-size:.85rem;color:rgba(255,255,255,.65);margin-bottom:12px;}
.breadcrumb a{color:rgba(255,255,255,.85);}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:26px;}
.grid.cols-3{grid-template-columns:repeat(3,1fr);}
.grid.cols-4{grid-template-columns:repeat(4,1fr);}
.grid.cols-2{grid-template-columns:repeat(2,1fr);}

.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow);transition:transform .18s ease, box-shadow .18s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:0 16px 34px rgba(0,28,61,.16);}
.card .icon{
  width:52px;height:52px;border-radius:12px;background:var(--bg-alt);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;font-size:1.4rem;
}
.card h3{margin-bottom:10px;}
.card p{font-size:.95rem;}
.card a.more{display:inline-block;margin-top:14px;font-weight:600;font-size:.9rem;color:var(--primary);}

/* ---------- Stats bar ---------- */
.stats-bar{
  background:var(--primary-dark);color:#fff;padding:36px 0;
}
.stats-bar .grid{grid-template-columns:repeat(4,1fr);text-align:center;}
.stats-bar b{display:block;font-family:'Poppins',sans-serif;font-size:2rem;color:var(--accent);}
.stats-bar span{font-size:.85rem;color:rgba(255,255,255,.75);}

/* ---------- Process steps ---------- */
.steps{position:relative;}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:20px;padding:26px 0;border-bottom:1px dashed var(--border);
}
.step:last-child{border-bottom:none;}
.step .num{
  width:56px;height:56px;border-radius:50%;background:var(--primary);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Poppins',sans-serif;font-weight:700;font-size:1.2rem;
}
.step h3{margin-bottom:6px;}

/* ---------- Why us / list ---------- */
.check-list{list-style:none;display:grid;gap:14px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;color:var(--text);}
.check-list li::before{
  content:"✓";flex:0 0 auto;width:24px;height:24px;border-radius:50%;background:var(--accent);
  color:#fff;font-weight:800;font-size:.8rem;display:flex;align-items:center;justify-content:center;margin-top:2px;
}

/* ---------- University grid ---------- */
.uni-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.uni-chip{
  background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 14px;
  text-align:center;font-weight:600;font-size:.88rem;color:var(--primary-dark);
  box-shadow:0 4px 12px rgba(0,28,61,.06);
}
.uni-note{
  margin-top:30px;background:var(--bg-alt);border:1px dashed var(--border);border-radius:12px;
  padding:18px 22px;font-size:.9rem;color:var(--text-light);
}

/* ---------- FAQ ---------- */
.faq-item{border-bottom:1px solid var(--border);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:22px 0;cursor:pointer;font-weight:600;font-family:'Poppins',sans-serif;color:var(--primary-dark);
}
.faq-q::after{content:"+";font-size:1.4rem;color:var(--accent-dark);transition:transform .2s ease;}
.faq-item.open .faq-q::after{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-a p{padding-bottom:20px;}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;}
.contact-info-card{
  background:var(--primary);color:#fff;border-radius:var(--radius);padding:36px;height:100%;
}
.contact-info-card h3{color:#fff;}
.office-block{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.18);}
.office-block:first-of-type{border-top:none;padding-top:0;margin-top:22px;}
.office-block b{display:block;color:var(--accent);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px;}
.office-block p{color:rgba(255,255,255,.85);font-size:.92rem;margin-bottom:4px;}

form.contact-form{display:grid;gap:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.contact-form label{font-size:.85rem;font-weight:600;color:var(--text);margin-bottom:6px;display:block;}
.contact-form input,.contact-form select,.contact-form textarea{
  width:100%;padding:13px 14px;border:1px solid var(--border);border-radius:10px;font-family:inherit;font-size:.95rem;
  background:#fff;color:var(--text);
}
.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{
  outline:none;border-color:var(--primary-light);box-shadow:0 0 0 3px rgba(175,203,255,.35);
}
.contact-form textarea{resize:vertical;min-height:130px;}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(120deg,var(--primary),var(--primary-light));
  color:#fff;border-radius:var(--radius);padding:52px;text-align:center;
}
.cta-band h2{color:#fff;}
.cta-band p{color:rgba(255,255,255,.85);max-width:520px;margin:12px auto 26px;}

/* ---------- Footer ---------- */
footer.site-footer{background:var(--primary-dark);color:rgba(255,255,255,.75);padding:64px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
.footer-grid h4{color:#fff;font-size:1rem;margin-bottom:16px;}
.footer-grid p{color:rgba(255,255,255,.6);font-size:.9rem;}
.footer-grid ul{list-style:none;display:grid;gap:10px;}
.footer-grid a{color:rgba(255,255,255,.7);font-size:.92rem;}
.footer-grid a:hover{color:var(--accent);}
.footer-logo{display:flex;align-items:center;gap:10px;font-family:'Poppins',sans-serif;font-weight:700;font-size:1.2rem;color:#fff;margin-bottom:14px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.12);margin-top:44px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:.82rem;color:rgba(255,255,255,.55);
}

/* ---------- Utility ---------- */
.center{text-align:center;}
.mt-40{margin-top:40px;}
.badge{
  display:inline-block;background:var(--bg-alt);color:var(--primary);border:1px solid var(--border);
  border-radius:999px;padding:5px 14px;font-size:.78rem;font-weight:600;margin-bottom:14px;
}

/* ---------- Responsive ---------- */
@media (max-width:980px){
  .hero .container{grid-template-columns:1fr;}
  .grid.cols-4{grid-template-columns:repeat(2,1fr);}
  .grid.cols-3{grid-template-columns:repeat(2,1fr);}
  .stats-bar .grid{grid-template-columns:repeat(2,1fr);gap:26px;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .uni-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:720px){
  nav.main-nav{
    position:fixed;top:74px;left:0;right:0;background:#fff;flex-direction:column;
    padding:20px 24px;gap:16px;border-bottom:1px solid var(--border);
    transform:translateY(-110%);opacity:0;transition:transform .25s ease, opacity .25s ease;
  }
  nav.main-nav.open{transform:translateY(0);opacity:1;}
  .burger{display:flex;}
  .nav-cta .btn:not(.mobile-hide){display:none;}
  .grid.cols-3, .grid.cols-4, .grid.cols-2{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .uni-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr;}
  .section{padding:64px 0;}
}
