/* ==========================================================
   BSS College Of Science & Art - Multi-page Website
   Theme: Light, Academic, Compact (BU-style)
   Font weights: body 400, nav 500, headings 600
========================================================== */

/* Reset */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Segoe UI", Roboto, Arial, sans-serif;
  background:#f5f7fb;
  color:#1f2937;
  font-size:15px;
  line-height:1.55;
  font-weight:400;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}

/* Tokens */
:root{
  --blue:#0c3c78;
  --blue2:#082a52;
  --soft:#eaf1fb;
  --gold:#c99a2e;
  --border:#e5e7eb;
  --muted:#4b5563;
  --muted2:#6b7280;
  --card:#ffffff;
  --shadow:0 10px 24px rgba(2,8,23,.08);
  --radius:14px;
  --radius2:18px;
  --max:1220px;
}

/* Layout */
.container{width:min(var(--max), calc(100% - 34px)); margin:0 auto}
.section{padding:30px 0}
.section.tight{padding:18px 0}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
@media (max-width:980px){
  .grid3{grid-template-columns:1fr 1fr}
  .grid2{grid-template-columns:1fr}
}
@media (max-width:560px){
  .grid3{grid-template-columns:1fr}
}

/* Topbar */
.topbar{
  background:var(--blue);
  color:#fff;
  font-size:13px;
}
.topbar .wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:10px; padding:7px 0;
  flex-wrap:wrap;
}
.topbar .left{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border-radius:999px;
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.16);
  white-space:nowrap;
}
.topbar a{color:#fff;text-decoration:underline;text-underline-offset:2px;font-weight:600}

/* Header */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.94);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .2s ease;
}
header.shadow{box-shadow:var(--shadow)}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:14px;padding:10px 0;
}
.brand{display:flex;align-items:center;gap:12px;min-width:260px}
.brand img{
  width:54px;height:54px;border-radius:12px;
  border:1px solid rgba(12,60,120,.18);
  background:#fff;
  object-fit:contain;
}
.brand .title{display:flex;flex-direction:column;gap:2px}
.brand h1{
  font-size:16px;color:var(--blue);
  font-weight:600;line-height:1.2;
}
.brand p{font-size:12.5px;color:var(--muted2);font-weight:400}

/* Nav links */
nav ul{display:flex;gap:14px;align-items:center;flex-wrap:wrap}
nav a{
  display:inline-flex;align-items:center;
  padding:10px 10px;border-radius:12px;
  font-size:14px;font-weight:500;color:#111827;
  border:1px solid transparent;
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
nav a:hover{background:var(--soft);border-color:#dbeafe;color:var(--blue)}
nav a.active{background:var(--soft);border-color:#dbeafe;color:var(--blue)}

/* Actions */
.actions{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:10px 14px;border-radius:12px;
  border:1px solid #dbe1ea;background:#fff;
  box-shadow:0 8px 18px rgba(2,8,23,.06);
  font-weight:500;font-size:13px;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  cursor:pointer; user-select:none;
}
.btn:hover{transform:translateY(-1px);box-shadow:0 14px 26px rgba(2,8,23,.08)}
.btn.primary{background:var(--blue);border-color:rgba(12,60,120,.25);color:#fff}
.btn.soft{background:var(--soft);border-color:#dbeafe;color:var(--blue)}
.btn.gold{background:#fff7e6;border-color:#fde68a;color:#92400e}

/* Mobile */
.hamburger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid #dbe1ea;background:#fff;
  box-shadow:0 8px 18px rgba(2,8,23,.06);
  align-items:center;justify-content:center;
  cursor:pointer;
}
.hamburger span{
  width:18px;height:2px;background:#111827;display:block;position:relative;border-radius:2px;
}
.hamburger span:before,.hamburger span:after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:#111827;border-radius:2px;
  transition:transform .2s ease, top .2s ease, opacity .2s ease;
}
.hamburger span:before{top:-6px}
.hamburger span:after{top:6px}
.hamburger.active span{background:transparent}
.hamburger.active span:before{top:0;transform:rotate(45deg)}
.hamburger.active span:after{top:0;transform:rotate(-45deg)}

.mobileMenu{
  display:none;border-top:1px solid var(--border);
  padding:10px 0 14px;background:rgba(255,255,255,.96);
}
.mobileMenu a{
  display:block;padding:12px 12px;border-radius:12px;
  font-weight:500;border:1px solid transparent;margin:6px 0;
}
.mobileMenu a:hover{background:var(--soft);border-color:#dbeafe;color:var(--blue)}
.mobileMenu a.active{background:var(--soft);border-color:#dbeafe;color:var(--blue)}

@media (max-width:980px){
  nav ul{display:none}
  .hamburger{display:flex}
  .mobileMenu.show{display:block}
}

/* Notice */
.noticebar{
  background:#fff3cd;
  border-top:1px solid #ffe69c;
  border-bottom:1px solid #ffe69c;
}
.noticebar .wrap{display:flex;gap:12px;align-items:center;padding:8px 0;font-size:14px}
.noticeTag{
  background:#dc3545;color:#fff;
  padding:5px 10px;border-radius:10px;
  font-weight:600;font-size:12px;letter-spacing:.3px;
  white-space:nowrap;
}
.ticker{overflow:hidden;white-space:nowrap;width:100%}
.ticker span{
  display:inline-block;padding-left:100%;
  animation:ticker 20s linear infinite;
  font-weight:500;color:#7c2d12;
}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-100%)}}

/* Page title */
.pageTitle{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius2);
  box-shadow:var(--shadow);
  padding:16px;
}
.breadcrumb{font-size:12.5px;color:var(--muted2)}
.pageTitle h2{
  margin-top:6px;
  font-size:22px;
  font-weight:600;
  color:var(--blue);
}
.pageTitle p{margin-top:6px;color:var(--muted);font-size:14px}

/* Hero */
.hero{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius2);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.heroInner{
  display:grid;grid-template-columns:1.25fr .75fr;gap:0;
}
.heroText{padding:18px}
.heroText h2{
  font-size:26px;color:var(--blue);font-weight:600;line-height:1.2;
}
.heroText p{margin-top:8px;color:var(--muted);font-size:14.5px}
.heroActions{margin-top:14px;display:flex;gap:10px;flex-wrap:wrap}
.heroSide{
  padding:18px;
  background:linear-gradient(180deg, #f8fbff, #ffffff);
  border-left:1px solid var(--border);
}
.heroSide h3{font-size:14px;color:var(--blue);font-weight:600}
.heroSide .miniList{display:grid;gap:10px;margin-top:10px}
.miniRow{
  display:flex;gap:10px;align-items:flex-start;
  padding:12px;border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
}
.miniRow .ico{
  width:40px;height:40px;border-radius:12px;
  background:var(--soft);
  border:1px solid #dbeafe;
  display:flex;align-items:center;justify-content:center;
  color:var(--blue);font-weight:700;
  flex:0 0 auto;
}
.miniRow b{display:block;font-weight:600;font-size:13px;color:#111827}
.miniRow span{display:block;margin-top:3px;font-size:12.5px;color:var(--muted2)}
@media (max-width:980px){
  .heroInner{grid-template-columns:1fr}
  .heroSide{border-left:none;border-top:1px solid var(--border)}
}

/* Cards */
.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius2);
  box-shadow:var(--shadow);
  padding:16px;
}
.card h3{font-size:16px;font-weight:600;color:var(--blue);margin-bottom:6px}
.card p{color:var(--muted);font-size:14px}
.badges{margin-top:10px;display:flex;gap:8px;flex-wrap:wrap}
.badge{
  padding:6px 10px;border-radius:999px;
  border:1px solid var(--border);
  background:#fff;font-size:12px;font-weight:500;color:#111827;
}
.badge.blue{background:var(--soft);border-color:#dbeafe;color:var(--blue)}
.badge.gold{background:#fff7e6;border-color:#fde68a;color:#92400e}

/* Lists */
.list{
  display:grid;gap:10px;margin-top:12px
}
.item{
  display:flex;gap:10px;align-items:flex-start;
  padding:12px;border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
}
.item .dot{
  width:10px;height:10px;border-radius:999px;background:var(--blue);
  margin-top:6px;flex:0 0 auto;
}
.item b{display:block;font-weight:600;font-size:13px;color:#111827}
.item span{display:block;margin-top:3px;font-size:12.5px;color:var(--muted2)}

/* Tables (simple) */
.table{
  width:100%;
  border-collapse:collapse;
  margin-top:10px;
  font-size:14px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:12px;
  overflow:hidden;
}
.table th,.table td{
  padding:10px 12px;
  border-bottom:1px solid var(--border);
  text-align:left;
  vertical-align:top;
}
.table th{background:#f8fafc;color:#111827;font-weight:600}
.table tr:last-child td{border-bottom:none}

/* Notice list page */
.noticeList{display:grid;gap:10px}
.noticeItem{
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow:var(--shadow);
  padding:14px;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  gap:12px;
}
.noticeItem b{font-weight:600;color:#111827}
.noticeItem span{display:block;margin-top:4px;color:var(--muted2);font-size:12.5px}
.noticeDate{
  font-size:12px;
  color:#6b7280;
  font-weight:500;
  white-space:nowrap;
}

/* Gallery */
.gallery{
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.gitem{
  background:#fff;border:1px solid var(--border);
  border-radius:16px;overflow:hidden;box-shadow:var(--shadow);
}
.gitem .ph{
  height:140px;
  background:linear-gradient(135deg,#eaf1fb,#ffffff);
  display:flex;align-items:center;justify-content:center;
  color:var(--blue);font-weight:600;
}
.gitem .cap{padding:10px 12px;font-size:13px;color:#111827;font-weight:600}
@media (max-width:980px){.gallery{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.gallery{grid-template-columns:1fr}}

/* Contact */
.contactGrid{display:grid;grid-template-columns:1.1fr .9fr;gap:14px}
@media (max-width:980px){.contactGrid{grid-template-columns:1fr}}
.field{display:grid;gap:6px;margin-top:10px}
.field label{font-size:12px;font-weight:600;color:#111827}
.field input,.field textarea{
  padding:12px;border-radius:14px;border:1px solid var(--border);
  font-size:14px;font-weight:400;background:#fff;outline:none;
}
.field textarea{min-height:110px;resize:vertical}
.field input:focus,.field textarea:focus{
  border-color:#93c5fd;
  box-shadow:0 0 0 4px rgba(59,130,246,.12);
}
.smallNote{margin-top:10px;font-size:12.5px;color:var(--muted2)}

/* Footer */
footer{
  margin-top:14px;
  background:var(--blue2);
  color:rgba(255,255,255,.92);
  border-top:1px solid rgba(255,255,255,.12);
}
.footerGrid{
  display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:14px;
  padding:26px 0;
}
footer h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:10px}
footer p{font-size:13px;color:rgba(255,255,255,.78);font-weight:400}
.flinks{display:grid;gap:8px}
.flinks a{font-weight:500;color:rgba(255,255,255,.92);opacity:.92}
.flinks a:hover{opacity:1;text-decoration:underline;text-underline-offset:2px}
.copy{
  border-top:1px solid rgba(255,255,255,.12);
  padding:12px 0;
  font-size:12px;
  color:rgba(255,255,255,.70);
  display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;
}

/* Back to top */
.topBtn{
  position:fixed;right:16px;bottom:16px;
  width:46px;height:46px;border-radius:16px;
  background:#fff;border:1px solid var(--border);
  box-shadow:var(--shadow);
  display:flex;align-items:center;justify-content:center;
  cursor:pointer;
  opacity:0;pointer-events:none;
  transition:opacity .2s ease, transform .2s ease;
  z-index:90;
  color:var(--blue);
  font-weight:600;
}
.topBtn.show{opacity:1;pointer-events:auto}
.topBtn:hover{transform:translateY(-2px)}