/* ============================================================
   FindUrCollege — Desktop Mega-Nav (extracted from index.html)
   v1.0 (2026-04-29)
   - Sticky top nav with Admission + Top Colleges mega-menus
   - Hidden below 1060px (mobile drilldown takes over via mobile-nav.{css,js})
   ============================================================ */

/* CSS custom-property fallbacks (mirror :root in index.html so the nav
   renders correctly even on pages whose :root block omits these vars). */
:root{
  --ink:#09090b;
  --navy:#0c1a3a;
  --blue:#1e50c8;
  --sky:#3a8ef6;
  --gold:#f59e0b;
  --mint:#10b981;
  --white:#ffffff;
  --off:#f8f9fc;
  --gray:#4a5568;
  --light:#e2e8f0;
  --border:rgba(15,36,86,.09);
  --glass:rgba(255,255,255,.88);
  --font:'Plus Jakarta Sans','Plus Jakarta Sans Fallback',sans-serif;
  --display:'Instrument Serif',serif;
}

/* ── Top-level nav shell ─────────────────────────────────── */
nav#nav{
  position:fixed;
  top:calc(2.2rem + 2.4rem + 1.2rem);
  left:0;right:0;
  z-index:1000;
  display:flex;
  align-items:flex-start;
  justify-content:space-between;
  padding:0 5%;
  transition:background .35s ease,box-shadow .35s ease;
  background:transparent;
  border-bottom:none;
  box-shadow:none;
  overflow:visible;
}
nav#nav.scrolled{
  top:0;
  background:#ffffff;
  backdrop-filter:none;
  -webkit-backdrop-filter:none;
  box-shadow:0 2px 20px rgba(0,0,0,.1);
  border-bottom:1px solid #e5e7eb;
  padding-top:.5rem;
  padding-bottom:.5rem;
}

/* ── Logo ────────────────────────────────────────────────── */
nav#nav .logo-link{
  display:flex;
  align-items:flex-start;
  gap:0;
  text-decoration:none;
  flex-shrink:0;
}
nav#nav .logo-mark{
  width:150px;
  background:#ffffff;
  border-radius:0 0 12px 12px;
  box-shadow:0 8px 22px rgba(0,0,0,.18);
  padding:.3rem .4rem .8rem;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:.2rem;
  flex-shrink:0;
}
nav#nav .logo-mark img{
  width:100%;
  height:auto;
  object-fit:contain;
  display:block;
}

/* ── Top-level link list ─────────────────────────────────── */
nav#nav .nav-links{
  display:flex;
  gap:2rem;
  list-style:none;
  align-items:center;
  height:68px;
  margin-left:2rem;
}
nav#nav .nav-links a{
  text-decoration:none;
  font-size:.8rem;
  font-weight:700;
  color:rgba(255,255,255,.92);
  letter-spacing:.04em;
  text-transform:uppercase;
  transition:color .2s;
  position:relative;
  padding-bottom:3px;
  text-shadow:0 1px 4px rgba(0,0,0,.4);
}
nav#nav .nav-links a::after{
  content:'';
  position:absolute;
  bottom:0;left:0;
  width:0;
  height:2px;
  background:var(--gold);
  border-radius:2px;
  transition:width .25s ease;
}
nav#nav .nav-links a:hover{color:var(--gold);text-shadow:none;}
nav#nav .nav-links a:hover::after{width:100%;}
nav#nav.scrolled .nav-links a{color:var(--navy);text-shadow:none;}
nav#nav.scrolled .nav-links a:hover{color:var(--gold);text-shadow:none;}

/* ── Dropdown trigger button ─────────────────────────────── */
nav#nav .nav-has-drop{position:static;}
nav#nav .nav-drop-btn{
  display:flex;
  align-items:center;
  gap:.28rem;
  cursor:pointer;
  background:none;
  border:none;
  font-size:.8rem;
  font-weight:700;
  color:rgba(255,255,255,.92);
  letter-spacing:.04em;
  text-transform:uppercase;
  text-shadow:0 1px 4px rgba(0,0,0,.4);
  padding:0 0 3px;
  transition:color .2s;
  position:relative;
  touch-action:manipulation;
  -webkit-tap-highlight-color:rgba(0,0,0,0);
}
nav#nav .nav-drop-btn::after{
  content:'';
  position:absolute;
  bottom:0;left:0;
  width:0;
  height:2px;
  background:var(--gold);
  border-radius:2px;
  transition:width .25s ease;
}
nav#nav .nav-drop-btn .arr{
  font-size:.55rem;
  transition:transform .22s;
  display:inline-block;
}
nav#nav .nav-drop-btn.open{color:var(--gold);text-shadow:none;}
nav#nav .nav-drop-btn.open::after{width:100%;}
nav#nav .nav-drop-btn.open .arr{transform:rotate(180deg);}
nav#nav.scrolled .nav-drop-btn{color:var(--navy);text-shadow:none;}
nav#nav.scrolled .nav-drop-btn.open{color:var(--gold);text-shadow:none;}

/* ── Mega-menu panel ─────────────────────────────────────── */
.nav-mega{
  display:none;
  position:fixed;
  top:58px;
  left:0;right:0;
  background:#1e4d8c;
  box-shadow:0 12px 48px rgba(0,0,0,.28);
  padding:2rem 5% 1.6rem;
  grid-template-columns:repeat(5,minmax(0,1fr));
  gap:0;
  z-index:5000;
  border-top:3px solid var(--gold);
  border-bottom:4px solid var(--gold);
  margin-top:-4px;
}
.nav-mega.open{display:grid;}
/* 4-column variant for the Top Colleges dropdown (mirrors mobile drilldown's 4 streams) */
.nav-mega.cols-4{grid-template-columns:repeat(4,minmax(0,1fr));}
.nav-mega-col{
  padding:0 1.2rem;
  border-right:1px solid rgba(255,255,255,.15);
}
.nav-mega-col:last-child{border-right:none;}
.nav-mega-col:first-child{padding-left:0;}
.nav-mega-col h5{
  font-size:.78rem;
  font-weight:800;
  color:#fff;
  letter-spacing:.08em;
  text-transform:uppercase;
  padding:.4rem 0 .7rem;
  margin-bottom:.2rem;
  border-bottom:2px solid var(--gold);
  display:flex;
  align-items:center;
  gap:.4rem;
  flex-wrap:wrap;
  overflow:hidden;
}
.nav-mega-col h5 span{font-size:.9rem;}
.nav-mega-col a{
  display:block;
  padding:.45rem 0;
  font-size:.78rem;
  color:rgba(255,255,255,.8);
  text-decoration:none;
  font-weight:500;
  transition:color .15s;
  border-bottom:1px solid rgba(255,255,255,.1);
  line-height:1.35;
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}
.nav-mega-col a:last-child{border-bottom:none;}
.nav-mega-col a:hover{color:#fff;font-weight:700;padding-left:.3rem;}

/* ── Brochure CTA ────────────────────────────────────────── */
nav#nav .nav-brochure-btn{
  background:transparent;
  color:#fff;
  border:1.5px solid rgba(255,255,255,.55);
  padding:.48rem 1.1rem;
  border-radius:5px;
  font-size:.75rem;
  font-weight:700;
  text-decoration:none;
  letter-spacing:.04em;
  text-transform:uppercase;
  white-space:nowrap;
  align-self:center;
  transition:all .2s;
}
nav#nav .nav-brochure-btn:hover{
  background:rgba(255,255,255,.15);
  border-color:rgba(255,255,255,.85);
}
nav#nav.scrolled .nav-brochure-btn{
  color:var(--navy);
  border-color:var(--navy);
}
nav#nav.scrolled .nav-brochure-btn:hover{
  background:var(--off);
  border-color:var(--navy);
}

/* ── Hamburger (mobile only) ─────────────────────────────── */
nav#nav .hamburger{
  display:none;
  flex-direction:column;
  gap:5px;
  cursor:pointer;
  padding:0;
  background:none;
  border:none;
  align-self:center;
  width:44px;
  height:44px;
  min-width:44px;
  align-items:center;
  justify-content:center;
  touch-action:manipulation;
  -webkit-tap-highlight-color:transparent;
}
nav#nav .hamburger span{
  display:block;
  width:22px;
  height:2px;
  background:#fff;
  border-radius:2px;
  transition:all .3s;
}
nav#nav.scrolled .hamburger span{background:var(--navy);}

/* ── Top-bar collapse on small screens (matches index.html) ── */
@media (max-width:768px){
  nav#nav{top:0 !important;}
}

/* ── Mobile takeover: hide desktop nav-links/brochure, show hamburger ── */
@media (max-width:1060px){
  nav#nav{top:2.2rem;align-items:center;}
  nav#nav.scrolled{
    background:rgba(12,26,58,.28);
    backdrop-filter:blur(24px);
    -webkit-backdrop-filter:blur(24px);
    border-bottom:1px solid rgba(255,255,255,.15);
  }
  nav#nav .logo-mark{width:110px;padding:.3rem .4rem .8rem;}
  nav#nav .logo-mark img{width:100%;height:auto;}
  nav#nav .nav-links,
  nav#nav .nav-brochure-btn{display:none;}
  nav#nav .hamburger{display:flex;}
  .nav-mega{display:none !important;}
}
@media (min-width:1061px){
  nav#nav .hamburger{display:none;}
}

/* 2026-05-03: Match HOME's bigger logo across all 6 inline-nav pages
   (home, explorer, services, blog, about, contact).
   Container 150px wide, image fills container (matches home/blog inline). */
@media (min-width: 861px) {
  nav#nav .logo-mark {
    width: 150px !important;
    min-width: 150px !important;
    align-items: center !important;
  }
  nav#nav .logo-mark img,
  nav#nav .logo-mark picture img {
    width: 100% !important;
    height: auto !important;
    max-width: 100% !important;
    object-fit: contain !important;
  }
  /* Keep nav top-aligned so the logo "tab" hangs from the top */
  nav#nav { align-items: flex-start !important; }
}

/* Ensure .page-hero clears the fixed nav on desktop (nav ~155px tall incl. floating logo + 20px breathing) */
@media (min-width: 861px) {
  section.page-hero { padding-top: 11rem !important; padding-bottom: 2.5rem !important; }
}