:root{
--blue:#0A2898;
--blue2:#153DB8;
--red:#F2130A;
--gold:#F1D410;
--gold2:#D5B800;
--ink:#17213D;
--muted:#65708A;
--soft:#F5F7FC;
--line:#E1E5F0;
--white:#fff;
--shadow:0 18px 50px rgba(10,40,152,.12)
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);line-height:1.7;background:#fff}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92%);margin:auto}

.topbar{background:var(--blue);color:#fff;font-size:10px;letter-spacing:.08em}
.topbar-inner{height:32px;display:flex;justify-content:space-between;align-items:center}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:86px;display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:54px;height:54px;object-fit:contain}
.brand strong{display:block;font-size:16px;letter-spacing:.06em;color:var(--blue)}
.brand small{display:block;font-size:9px;letter-spacing:.24em;color:var(--muted)}
.nav{display:flex;align-items:center;gap:16px}
.nav a{font-size:12px;font-weight:800;color:#2d3853}
.nav a:hover,.nav a.active{color:var(--blue)}
.nav-dropdown{position:relative}
.nav-dropdown-toggle{border:0;background:transparent;padding:0;font:inherit;font-size:12px;font-weight:800;color:#2d3853;cursor:pointer;display:flex;align-items:center;gap:5px}
.nav-dropdown-toggle span{font-size:14px;line-height:1;transition:transform .2s ease}
.nav-dropdown:hover .nav-dropdown-toggle,
.nav-dropdown.open .nav-dropdown-toggle{color:var(--blue)}
.nav-dropdown:hover .nav-dropdown-toggle span,
.nav-dropdown.open .nav-dropdown-toggle span{transform:rotate(180deg)}
.nav-dropdown-menu{position:absolute;top:calc(100% + 12px);left:50%;transform:translateX(-50%) translateY(6px);min-width:190px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:8px;box-shadow:0 16px 35px rgba(10,40,152,.14);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .18s ease,transform .18s ease}
.nav-dropdown-menu:before{content:"";position:absolute;top:-7px;left:50%;width:12px;height:12px;background:#fff;border-left:1px solid var(--line);border-top:1px solid var(--line);transform:translateX(-50%) rotate(45deg)}
.nav-dropdown-menu a{display:block;padding:11px 13px;border-radius:8px;white-space:nowrap}
.nav-dropdown-menu a:hover{background:var(--soft);color:var(--blue)}
.nav-dropdown:hover .nav-dropdown-menu,
.nav-dropdown.open .nav-dropdown-menu{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.menu-btn{display:none;border:0;background:none;font-size:25px;color:var(--blue)}

.hero{height:620px;position:relative;overflow:hidden;color:#fff;display:flex;align-items:center}
.hero-slides,.hero-slide,.hero-overlay{position:absolute;inset:0}
.hero-slide{background-size:cover;background-position:center;opacity:0;animation:fade 15s infinite}
.hero-slide:nth-child(2){animation-delay:5s}
.hero-slide:nth-child(3){animation-delay:10s}
@keyframes fade{0%,28%,100%{opacity:0}8%,22%{opacity:1}}
.hero-overlay{background:linear-gradient(90deg,rgba(5,18,73,.92),rgba(10,40,152,.62),rgba(10,40,152,.16))}
.hero-content{position:relative;z-index:2;max-width:800px}
.kicker{font-size:11px;letter-spacing:.15em;font-weight:900;text-transform:uppercase;color:var(--blue)}
.kicker.light{color:#fff}
.kicker.gold{color:var(--gold)}
.hero h1{font-size:clamp(44px,6vw,76px);line-height:1.03;letter-spacing:-.05em;margin:17px 0}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{font-size:18px;color:#eef2ff;max-width:680px}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 19px;border-radius:10px;font-size:13px;font-weight:900}
.btn.primary{background:var(--red);color:#fff;box-shadow:0 8px 22px rgba(242,19,10,.25)}
.btn.glass{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.4);color:#fff}
.btn.white{background:#fff;color:var(--blue)}

.quick{background:#fff;box-shadow:0 15px 45px rgba(10,40,152,.08);position:relative;z-index:3}
.quick-grid{display:grid;grid-template-columns:repeat(4,1fr)}
.quick a{padding:24px;border-right:1px solid var(--line)}
.quick a:last-child{border:0}
.quick span{display:block;font-size:10px;color:var(--red);font-weight:900}
.quick b{display:block;font-size:16px;margin:5px 0}
.quick small{font-size:11px;color:var(--muted)}

.section{padding:82px 0}
.soft{background:var(--soft)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:75px}
.section h2{font-size:40px;line-height:1.13;letter-spacing:-.04em;margin:10px 0 16px}
.section p{color:var(--muted)}
.text-link{font-size:13px;color:var(--blue);font-weight:900}
.section-title{margin-bottom:34px}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.feature{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px;transition:.2s}
.feature:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.feature>span{font-size:10px;color:var(--red);font-weight:900}
.feature h3{font-size:20px;margin:18px 0 7px}
.feature p{font-size:13px;margin:0 0 14px}
.split-image{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split-image img{width:100%;height:420px;object-fit:cover;border-radius:24px;box-shadow:var(--shadow)}
.journal-banner{border-radius:26px;background:linear-gradient(125deg,var(--blue),var(--blue2));padding:48px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;border-top:5px solid var(--gold)}
.journal-banner h2{margin:8px 0 3px}
.journal-banner p{color:#dbe3ff}

.page-hero{padding:72px 0;background:linear-gradient(135deg,#F5F7FC,#EEF2FF);border-bottom:1px solid var(--line)}
.page-hero h1{font-size:55px;line-height:1.05;letter-spacing:-.04em;margin:12px 0}
.page-hero p{font-size:17px;color:var(--muted);max-width:700px}

.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:55px}
.content-grid h2{font-size:29px;margin-top:30px}
.content-grid h2:first-child{margin-top:0}
.content-grid li{margin:8px 0;color:var(--muted)}

.side-card{border:1px solid var(--line);border-radius:20px;padding:22px;background:#fff;height:max-content;box-shadow:0 8px 28px rgba(10,40,152,.06)}
.side-card img{
display:block;
width:120px!important;
height:150px!important;
max-width:120px!important;
object-fit:cover;
object-position:center top;
border-radius:10px;
margin:0 auto 20px auto;
box-shadow:0 8px 22px rgba(10,40,152,.13)
}
.side-card span,.program-card>span,.person span,.contact-card>span{font-size:10px;letter-spacing:.13em;color:var(--blue);font-weight:900}
.side-card h3{font-size:21px;line-height:1.25}
.notice{margin-top:30px;padding:17px 19px;background:#FFF9D9;border-left:4px solid var(--gold2);border-radius:8px;font-size:12px;color:#655719}

.cards-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card-wide{padding:26px;border:1px solid var(--line);border-radius:18px;background:#fff}
.program-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.program-card{border:1px solid var(--line);border-radius:20px;overflow:hidden;background:#fff;box-shadow:0 7px 25px rgba(10,40,152,.05)}
.program-card img{height:220px;width:100%;object-fit:cover}
.program-card h2,.program-card p,.program-card>span,.program-meta{margin-left:23px;margin-right:23px}
.program-card h2{font-size:23px;line-height:1.25}
.program-card p{font-size:13px}
.program-meta{font-size:11px;color:var(--muted);padding:12px 0 25px;border-top:1px solid var(--line)}

.people-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.person{border:1px solid var(--line);border-radius:18px;background:#fff;overflow:hidden}
.person img{width:100%;height:245px;object-fit:cover;object-position:center}
.person>div{padding:19px}
.person h3{font-size:17px;line-height:1.3;margin:8px 0}
.person p{font-size:11px;margin:0;color:var(--muted)}

.gallery,.gallery-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.gallery img{height:310px;width:100%;object-fit:cover;border-radius:18px}
.gallery-grid figure{margin:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff}
.gallery-grid img{width:100%;height:290px;object-fit:cover}
.gallery-grid figcaption{padding:13px 16px;font-size:12px;color:var(--muted)}

.registration{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.registration img{width:100%;max-height:520px;object-fit:cover;border-radius:22px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.contact-card{border:1px solid var(--line);border-radius:18px;padding:28px;background:#fff}
.contact-card h3{font-size:22px}

.footer{background:#07164F;color:#d7e0ff;padding:55px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.3fr;gap:35px}
.footer-logo{width:55px;height:55px;object-fit:contain;margin-bottom:10px}
.footer h3,.footer h4{color:#fff;margin:0 0 10px}
.footer a,.footer p{font-size:12px;color:#b7c4ed;display:block;margin:7px 0}
.footer a:hover{color:var(--gold)}
.copyright{border-top:1px solid rgba(255,255,255,.14);margin-top:35px;padding-top:18px;font-size:10px;color:#8fa1d2}

@media(max-width:1050px){
.nav{display:none;position:absolute;left:0;right:0;top:118px;background:#fff;padding:16px 4%;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch}
.nav.open{display:flex}
.nav.open .nav-dropdown{width:100%}
.nav.open .nav-dropdown-toggle{width:100%;justify-content:space-between;padding:12px 0}
.nav.open .nav-dropdown-menu{position:static;transform:none;display:none;opacity:1;visibility:visible;pointer-events:auto;min-width:0;border:0;border-left:2px solid var(--blue);border-radius:0;box-shadow:none;padding:0 0 4px 10px}
.nav.open .nav-dropdown-menu:before{display:none}
.nav.open .nav-dropdown.open .nav-dropdown-menu{display:block}
.nav.open .nav-dropdown-menu a{padding:10px 13px}
.menu-btn{display:block}
.quick-grid{grid-template-columns:1fr 1fr}
.feature-grid,.people-grid{grid-template-columns:1fr 1fr}
.footer-grid{grid-template-columns:1fr 1fr}
.program-grid{grid-template-columns:1fr 1fr}
.content-grid,.registration{grid-template-columns:1fr}
.side-card{max-width:330px}
.split-image{grid-template-columns:1fr}
}
@media(max-width:650px){
.topbar-inner span:last-child{display:none}
.hero{height:600px}
.hero h1{font-size:45px}
.quick-grid,.feature-grid,.program-grid,.people-grid,.gallery-grid,.gallery,.cards-list,.contact-grid,.footer-grid{grid-template-columns:1fr}
.quick a{border-right:0;border-bottom:1px solid var(--line)}
.section{padding:60px 0}
.section h2{font-size:31px}
.page-hero h1{font-size:43px}
.journal-banner{display:block;padding:30px}
.journal-banner .btn{margin-top:18px}
.split-image img{height:300px}
.person img{height:290px}
.registration{gap:30px}
}


/* Jurnal dropdown navigation */
.navbar .has-dropdown, nav .has-dropdown { position: relative; }
.navbar .has-dropdown > .dropdown, nav .has-dropdown > .dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 210px;
  margin: 0;
  padding: 8px 0;
  list-style: none;
  background: #fff;
  border: 1px solid var(--line, #E1E5F0);
  border-radius: 10px;
  box-shadow: 0 12px 28px rgba(23,33,61,.12);
  z-index: 1000;
}
.navbar .has-dropdown:hover > .dropdown, nav .has-dropdown:hover > .dropdown,
.navbar .has-dropdown:focus-within > .dropdown, nav .has-dropdown:focus-within > .dropdown {
  display: block;
}
.navbar .dropdown li, nav .dropdown li { margin: 0; padding: 0; }
.navbar .dropdown a, nav .dropdown a {
  display: block;
  padding: 10px 16px;
  white-space: nowrap;
}
.navbar .dropdown a:hover, nav .dropdown a:hover {
  background: var(--soft, #F5F7FC);
}
.caret { font-size: .75em; margin-left: 4px; }
@media (max-width: 768px) {
  .navbar .has-dropdown > .dropdown, nav .has-dropdown > .dropdown {
    position: static;
    min-width: 0;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    padding: 0 0 0 14px;
  }
  .navbar .has-dropdown:hover > .dropdown, nav .has-dropdown:hover > .dropdown {
    display: none;
  }
  .navbar .has-dropdown:focus-within > .dropdown, nav .has-dropdown:focus-within > .dropdown {
    display: block;
  }
}