:root{
  --navy:#0b2b4d;
  --navy-dark:#071d33;
  --gold:#c8952b;
  --gold-light:#e0b45a;
  --grey-bg:#f5f7fa;
  --text:#2b2f36;
  --muted:#6b7280;
  --white:#ffffff;
  --radius:10px;
  --shadow:0 6px 20px rgba(11,43,77,0.08);
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;font-family:'Segoe UI',Arial,Helvetica,sans-serif;color:var(--text);background:var(--grey-bg);scroll-behavior:smooth;}
a{text-decoration:none;color:inherit;}
img{max-width:100%;display:block;}
.container{max-width:1180px;margin:0 auto;padding:0 24px;}

/* Top utility bar */
.topbar{background:var(--navy-dark);color:#cfd8e3;font-size:13px;padding:6px 0;}
.topbar .container{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px;}
.topbar a{color:#cfd8e3;margin-left:14px;}
.topbar a:hover{color:var(--gold-light);}
.topbar-left span{margin-right:18px;}

/* Header / Nav */
header.site-header{background:var(--navy);box-shadow:var(--shadow);position:sticky;top:0;z-index:999;}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand .logo-badge{width:50px;height:50px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-light));display:flex;align-items:center;justify-content:center;color:var(--navy-dark);font-weight:800;font-size:20px;border:2px solid #fff;}
.brand-text h1{color:#fff;font-size:19px;margin:0;letter-spacing:.4px;}
.brand-text p{color:var(--gold-light);font-size:11px;margin:2px 0 0;letter-spacing:1.5px;text-transform:uppercase;}

nav.main-nav ul{display:flex;list-style:none;margin:0;padding:0;gap:2px;flex-wrap:wrap;}
nav.main-nav a{display:block;color:#e7ecf3;padding:10px 16px;font-size:14.5px;font-weight:600;border-radius:6px;transition:.2s;}
nav.main-nav a:hover, nav.main-nav a.active{background:rgba(255,255,255,0.08);color:var(--gold-light);}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer;}

@media (max-width:900px){
  .nav-toggle{display:block;}
  nav.main-nav{width:100%;display:none;}
  nav.main-nav.open{display:block;}
  nav.main-nav ul{flex-direction:column;background:var(--navy-dark);padding:10px;}
  .nav-wrap{flex-wrap:wrap;}
}

/* Hero with background image */
.hero{background:linear-gradient(120deg,var(--navy) 0%, #123a63 60%, #1b4a7a 100%);color:#fff;padding:70px 0 90px;position:relative;overflow:hidden;}
.hero.hero-campus{background-image:linear-gradient(90deg,rgba(5,27,49,.88) 0%,rgba(5,27,49,.68) 48%,rgba(5,27,49,.28) 100%),url('../images/hero-campus.jpg');background-size:cover;background-position:center;}
.hero::after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;background:rgba(200,149,43,0.15);border-radius:50%;}
.hero .container{position:relative;z-index:2;}
.hero .tag{display:inline-block;background:rgba(255,255,255,0.12);border:1px solid rgba(255,255,255,0.25);padding:6px 14px;border-radius:30px;font-size:12.5px;letter-spacing:1px;margin-bottom:18px;color:var(--gold-light);}
.hero h2{font-size:38px;line-height:1.25;margin:0 0 16px;max-width:680px;}
.hero p.lead{font-size:16px;color:#d7e2ef;max-width:600px;margin-bottom:28px;}
.hero-actions a{display:inline-block;padding:13px 26px;border-radius:8px;font-weight:700;font-size:14.5px;margin-right:12px;margin-bottom:10px;}
.btn-gold{background:var(--gold);color:#1a1a1a;}
.btn-gold:hover{background:var(--gold-light);}
.btn-outline{border:1.5px solid rgba(255,255,255,0.6);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,0.1);}

.stats-strip{background:#fff;box-shadow:var(--shadow);border-radius:var(--radius);margin-top:-46px;position:relative;z-index:5;padding:26px 10px;}
.stats-strip .container{display:flex;flex-wrap:wrap;justify-content:space-around;text-align:center;gap:20px;}
.stat h3{color:var(--navy);font-size:26px;margin:0;}
.stat p{color:var(--muted);font-size:13px;margin:4px 0 0;text-transform:uppercase;letter-spacing:.5px;}

/* Section generic */
section{padding:64px 0;}
.section-title{text-align:center;margin-bottom:44px;}
.section-title span.kicker{color:var(--gold);font-weight:700;font-size:13px;letter-spacing:1.5px;text-transform:uppercase;}
.section-title h2{font-size:30px;color:var(--navy);margin:8px 0 12px;}
.section-title p{color:var(--muted);max-width:640px;margin:0 auto;font-size:15px;}

.grid{display:grid;gap:26px;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
@media (max-width:900px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}}

.card{background:#fff;border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow);border:1px solid #eef1f5;transition:.25s;}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 30px rgba(11,43,77,0.14);}
.card .icon{width:48px;height:48px;border-radius:10px;background:linear-gradient(135deg,var(--navy),#1b4a7a);display:flex;align-items:center;justify-content:center;color:var(--gold-light);font-size:22px;margin-bottom:16px;}
.card h3{font-size:17px;color:var(--navy);margin:0 0 10px;}
.card p{font-size:14px;color:var(--muted);margin:0;line-height:1.55;}

.dept-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);border:1px solid #eef1f5;}
.dept-card .dept-head{background:var(--navy);color:#fff;padding:16px 20px;font-weight:700;font-size:15px;display:flex;justify-content:space-between;align-items:center;}
.dept-card .dept-head span{color:var(--gold-light);font-size:12px;font-weight:600;}
.dept-card .dept-body{padding:18px 20px;}
.dept-card .dept-body p{font-size:13.5px;color:var(--muted);margin:0 0 10px;line-height:1.6;}
.dept-card .dept-body ul{margin:0;padding-left:18px;font-size:13.5px;color:var(--text);}

.section-alt{background:#fff;}
.section-navy{background:var(--navy);color:#e7ecf3;}
.section-navy .section-title h2{color:#fff;}
.section-navy .section-title p{color:#c3ceda;}

.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center;}
@media (max-width:900px){.two-col{grid-template-columns:1fr;}}

/* Photo frame with graceful fallback */
.photo-frame{overflow:hidden;background:#e8edf3;border-radius:14px;box-shadow:var(--shadow);min-height:310px;}
.photo-frame img{width:100%;height:100%;min-height:310px;object-fit:cover;}
.img-placeholder{background:linear-gradient(135deg,#123a63,#1b4a7a);border-radius:10px;height:320px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.55);font-size:14px;letter-spacing:1px;text-align:center;padding:20px;}

.img-frame{background:linear-gradient(135deg,#e9edf3,#dfe6ee);border-radius:14px;padding:10px;box-shadow:var(--shadow);}
.img-placeholder{background:linear-gradient(135deg,#123a63,#1b4a7a);border-radius:10px;height:320px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.55);font-size:14px;letter-spacing:1px;text-align:center;padding:20px;}

.section-alt{background:#fff;}
.section-navy{background:var(--navy);color:#e7ecf3;}
.section-navy .section-title h2{color:#fff;}
.section-navy .section-title p{color:#c3ceda;}

.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center;}
@media (max-width:900px){.two-col{grid-template-columns:1fr;}}

.timeline{border-left:3px solid var(--gold);padding-left:22px;margin-left:8px;}
.timeline .t-item{margin-bottom:26px;position:relative;}
.timeline .t-item::before{content:"";position:absolute;left:-30px;top:4px;width:12px;height:12px;background:var(--gold);border-radius:50%;border:3px solid #fff;box-shadow:0 0 0 2px var(--gold);}
.timeline h4{margin:0 0 4px;color:var(--navy);font-size:15.5px;}
.timeline p{margin:0;color:var(--muted);font-size:13.5px;}

.quote-block{background:var(--navy);color:#fff;border-radius:14px;padding:40px;text-align:center;}
.quote-block p{font-size:18px;font-style:italic;max-width:760px;margin:0 auto 16px;line-height:1.6;color:#e7ecf3;}
.quote-block span{color:var(--gold-light);font-weight:700;font-size:13px;letter-spacing:.5px;}

.notice-board{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid #eef1f5;}
.notice-board .nb-head{background:var(--gold);color:#1a1a1a;padding:14px 20px;font-weight:800;font-size:14px;letter-spacing:.5px;border-radius:var(--radius) var(--radius) 0 0;}
.notice-item{display:flex;justify-content:space-between;gap:14px;padding:14px 20px;border-bottom:1px solid #f0f2f5;font-size:13.5px;}
.notice-item:last-child{border-bottom:none;}
.notice-item .n-date{color:var(--muted);font-size:12px;white-space:nowrap;min-width:82px;}
.notice-item a{color:var(--navy);font-weight:600;}
.notice-item a:hover{color:var(--gold);}

.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;}
@media (max-width:900px){.contact-grid{grid-template-columns:1fr;}}
.contact-info-item{display:flex;gap:14px;margin-bottom:22px;align-items:flex-start;}
.contact-info-item .ic{width:42px;height:42px;background:var(--navy);color:var(--gold-light);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;flex-shrink:0;}
.contact-info-item h4{margin:0 0 4px;font-size:14.5px;color:var(--navy);}
.contact-info-item p{margin:0;font-size:13.5px;color:var(--muted);line-height:1.5;}

form.contact-form{background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);padding:30px;border:1px solid #eef1f5;}
form.contact-form label{display:block;font-size:13px;font-weight:600;color:var(--navy);margin-bottom:6px;}
form.contact-form input, form.contact-form select, form.contact-form textarea{width:100%;padding:11px 13px;border:1px solid #dde3ea;border-radius:8px;font-size:14px;margin-bottom:16px;font-family:inherit;}
form.contact-form input:focus, form.contact-form select:focus, form.contact-form textarea:focus{outline:none;border-color:var(--navy);}
form.contact-form button{background:var(--navy);color:#fff;border:none;padding:12px 28px;border-radius:8px;font-weight:700;font-size:14.5px;cursor:pointer;}
form.contact-form button:hover{background:var(--gold);color:#1a1a1a;}

.map-box{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);height:100%;min-height:340px;background:linear-gradient(135deg,#123a63,#1b4a7a);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,0.6);font-size:14px;text-align:center;padding:20px;}
.contact-map{background-image:linear-gradient(135deg,rgba(18,58,99,.82),rgba(27,74,122,.72)),url('../images/campus-map.jpg');background-size:cover;background-position:center;}

/* Breadcrumb */
.breadcrumb-bar{background:#eef2f7;padding:14px 0;border-bottom:1px solid #e2e7ee;}
.breadcrumb-bar .container{font-size:13px;color:var(--muted);}
.breadcrumb-bar a{color:var(--navy);font-weight:600;}
.breadcrumb-bar a:hover{color:var(--gold);}

.page-hero{background:linear-gradient(120deg,var(--navy),#1b4a7a);color:#fff;padding:50px 0;}
.page-hero.lab-banner{background-image:linear-gradient(90deg,rgba(5,27,49,.89) 0%,rgba(5,27,49,.60) 56%,rgba(5,27,49,.25) 100%),url('../images/innovation-lab.jpg');background-size:cover;background-position:center;}
.page-hero.procurement-banner{background-image:linear-gradient(90deg,rgba(5,27,49,.90) 0%,rgba(5,27,49,.62) 58%,rgba(5,27,49,.28) 100%),url('../images/procurement-office.jpg');background-size:cover;background-position:center;}
.page-hero h1{font-size:30px;margin:0 0 10px;}
.page-hero p{color:#d7e2ef;font-size:14.5px;max-width:640px;margin:0;}

/* Footer */
footer.site-footer{background:var(--navy-dark);color:#c3ceda;padding:56px 0 0;font-size:13.8px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.3fr;gap:34px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,0.08);}
@media (max-width:900px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:600px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h4{color:#fff;font-size:14.5px;margin:0 0 16px;letter-spacing:.4px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .logo-badge{width:38px;height:38px;border-radius:50%;background:linear-gradient(135deg,var(--gold),var(--gold-light));display:flex;align-items:center;justify-content:center;color:var(--navy-dark);font-weight:800;font-size:15px;}
.footer-brand strong{color:#fff;font-size:15px;}
.footer-grid p{line-height:1.7;color:#a9b5c4;}
.footer-links ul{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:10px;}
.footer-links a:hover{color:var(--gold-light);}
.footer-social a{display:inline-flex;width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,0.08);align-items:center;justify-content:center;margin-right:8px;color:#fff;font-size:14px;}
.footer-social a:hover{background:var(--gold);color:#1a1a1a;}
.footer-bottom{padding:18px 0;text-align:center;color:#8b98a9;font-size:12.5px;}
.footer-bottom a{color:#c3ceda;}
.footer-bottom a:hover{color:var(--gold-light);}

.back-to-top{position:fixed;bottom:26px;right:26px;background:var(--gold);color:#1a1a1a;width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 6px 16px rgba(0,0,0,0.25);cursor:pointer;z-index:998;opacity:0;pointer-events:none;transition:.3s;}
.back-to-top.show{opacity:1;pointer-events:auto;}

.table-clean{width:100%;border-collapse:collapse;margin-top:10px;}
.table-clean th, .table-clean td{border:1px solid #e2e7ee;padding:10px 12px;font-size:13.5px;text-align:left;}
.table-clean th{background:var(--navy);color:#fff;}
.table-clean tr:nth-child(even){background:#f7f9fb;}