/*
 * Step 35B - Navigasi publik, mega menu, footer, dan navigasi ponsel.
 */
.site-utility{position:relative;z-index:31;color:#dceaff;background:var(--ds-brand-900);font-size:.75rem}
.site-utility-inner{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.site-utility-label{color:#aecaeb;font-weight:650}
.site-utility-links{display:flex;align-items:center;gap:1.05rem}
.site-utility-links>a{color:#e8f2ff;text-decoration:none;font-weight:700}
.site-utility-links>a:hover{text-decoration:underline}
.site-utility-links .utility-emergency{color:#fff2bd}
.utility-search{display:flex;align-items:center;height:28px;overflow:hidden;border:1px solid rgba(255,255,255,.24);border-radius:var(--ds-radius-sm);background:rgba(255,255,255,.08)}
.utility-search input{width:138px;height:100%;min-height:0;border:0;padding:0 .65rem;color:#fff;background:transparent;font:inherit;outline:0}
.utility-search input::placeholder{color:#bed0e5}
.utility-search button{height:100%;border:0;padding:0 .65rem;color:var(--ds-brand-900);background:#fff;font:inherit;font-weight:800;cursor:pointer}
.utility-search:focus-within{box-shadow:0 0 0 2px rgba(255,255,255,.5)}

.site-header{z-index:50}
.site-header .nav-wrap{position:relative;height:76px;gap:1.35rem}
.site-header .brand{min-width:0;flex:0 1 auto}
.site-header .brand>span:last-child{max-width:255px}
.main-nav{position:relative;display:flex;align-items:center;gap:.15rem;margin-left:auto}
.main-nav> a,.nav-dropdown>summary{
  display:flex;align-items:center;min-height:42px;padding:.62rem .7rem;border:0;border-radius:var(--ds-radius-md);
  color:var(--ds-neutral-700);background:transparent;font-size:.79rem;font-weight:750;line-height:1;text-decoration:none;white-space:nowrap;cursor:pointer;
}
.main-nav>a:hover,.main-nav>a.active,.nav-dropdown>summary:hover,.nav-dropdown>summary.active{color:var(--ds-brand-700);background:var(--ds-brand-50)}
.main-nav>a[aria-current="page"]{color:var(--ds-brand-700)}
.main-nav .nav-register{margin-left:.2rem;border:1px solid var(--ds-brand-600);color:var(--ds-brand-700)}
.main-nav .nav-register:hover,.main-nav .nav-register.active{color:#fff;background:var(--ds-brand-600)}
.main-nav .nav-account{margin-left:.15rem;color:#fff;background:var(--ds-brand-600);box-shadow:0 6px 14px rgba(23,100,181,.18)}
.main-nav .nav-account:hover,.main-nav .nav-account.active{color:#fff;background:var(--ds-brand-700)}
.nav-dropdown{position:relative}
.nav-dropdown>summary{list-style:none;gap:.5rem}
.nav-dropdown>summary::-webkit-details-marker{display:none}
.nav-dropdown>summary::after{
  content:"";width:6px;height:6px;margin-top:-3px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;
  transform:rotate(45deg);transition:transform var(--ds-transition);
}
.nav-dropdown[open]>summary::after{margin-top:3px;transform:rotate(225deg)}
.nav-dropdown-panel{
  display:none;position:absolute;top:calc(100% + 12px);z-index:60;
  border:1px solid var(--ds-neutral-200);border-radius:var(--ds-radius-lg);background:#fff;box-shadow:var(--ds-shadow-lg);
}
.nav-dropdown[open]>.nav-dropdown-panel{display:grid}
.nav-dropdown-panel::before{
  content:"";position:absolute;top:-7px;right:28px;width:12px;height:12px;
  border-top:1px solid var(--ds-neutral-200);border-left:1px solid var(--ds-neutral-200);background:#fff;transform:rotate(45deg);
}
.schedule-menu{right:0;width:330px;padding:.55rem}
.schedule-menu>a{
  display:grid;gap:.2rem;padding:.8rem .85rem;border-radius:var(--ds-radius-md);color:var(--ds-neutral-800);text-decoration:none;
}
.schedule-menu>a:hover,.schedule-menu>a.active{color:var(--ds-brand-800);background:var(--ds-brand-50)}
.schedule-menu strong{font-size:.87rem}.schedule-menu span{color:var(--ds-neutral-600);font-size:.72rem;line-height:1.4}

.nav-dropdown-information{position:static}
.mega-menu{
  right:0;width:min(900px,calc(100vw - 40px));grid-template-columns:1.15fr repeat(3,1fr);gap:.25rem;padding:.75rem;
}
.mega-menu-intro{padding:1.25rem;border-radius:var(--ds-radius-md);color:#fff;background:linear-gradient(145deg,var(--ds-brand-900),var(--ds-brand-600))}
.mega-menu-intro .section-kicker{color:#cde4ff}
.mega-menu-intro>strong{display:block;font-size:1.05rem;line-height:1.35}
.mega-menu-intro p{margin:.55rem 0 1rem;color:#dcecff;font-size:.78rem;line-height:1.55}
.mega-menu-intro>a{color:#fff;font-size:.78rem;font-weight:800;text-decoration:none}
.mega-menu-group{padding:.7rem}
.mega-menu-group h2{margin:.2rem .55rem .65rem;color:var(--ds-neutral-950);font-size:.75rem;letter-spacing:.04em;text-transform:uppercase}
.mega-menu-group>a{display:block;padding:.55rem;border-radius:var(--ds-radius-sm);color:var(--ds-neutral-700);font-size:.78rem;font-weight:650;line-height:1.35;text-decoration:none}
.mega-menu-group>a:hover,.mega-menu-group>a.active{color:var(--ds-brand-800);background:var(--ds-brand-50)}

.nav-toggle,.mobile-nav-head,.mobile-nav-shortcuts,.mobile-action-bar,.nav-backdrop{display:none}

/* Footer baru */
.site-footer{padding-top:0}
.footer-emergency{border-bottom:1px solid rgba(255,255,255,.12);background:#071f40}
.footer-emergency-inner{min-height:108px;display:flex;align-items:center;justify-content:space-between;gap:2rem}
.footer-emergency-copy{display:grid;grid-template-columns:52px minmax(0,1fr);gap:1rem;align-items:center}
.footer-emergency-icon{display:grid;place-items:center;width:52px;height:52px;border:1px solid rgba(255,255,255,.2);border-radius:50%;background:linear-gradient(145deg,#c53b42,#9c262d);box-shadow:0 9px 22px rgba(80,8,14,.28)}
.footer-emergency-icon i{position:relative;display:block;width:22px;height:22px}
.footer-emergency-icon i::before,.footer-emergency-icon i::after{position:absolute;top:50%;left:50%;border-radius:999px;background:#fff;content:"";transform:translate(-50%,-50%)}
.footer-emergency-icon i::before{width:22px;height:5px}.footer-emergency-icon i::after{width:5px;height:22px}
.footer-emergency-copy strong,.footer-emergency-copy span{display:block}.footer-emergency-copy strong{color:#fff;font-size:1.05rem}.footer-emergency-copy span{margin-top:.15rem;color:#afc3db;font-size:.82rem}
.footer-emergency-actions{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.footer-emergency-number{color:#fff;font-size:1.1rem;font-weight:850;text-decoration:none}.footer-emergency-number:hover{text-decoration:underline}
.footer-emergency .btn{border-color:rgba(255,255,255,.5);color:#fff;background:transparent}
.footer-main{padding-block:3.2rem}
.footer-grid{grid-template-columns:1.35fr repeat(3,1fr);gap:2.5rem}
.footer-brand-row{display:flex;align-items:center;gap:.85rem}.footer-brand-logo{width:48px;height:48px;padding:3px;border-radius:var(--ds-radius-md);background:#fff;object-fit:contain}.footer-brand{font-size:1rem}.footer-brand-row small{display:block;margin-top:.2rem;color:#9fb6cf;font-size:.72rem}
.footer-about>p{max-width:38ch;margin-block:1rem;color:#aec1d6}
.footer-column h2{margin:0 0 1rem;color:#fff;font-size:.85rem;letter-spacing:.03em}
.footer-links-stack{display:grid;gap:.7rem}
.footer-links-stack a{color:#bed0e3;font-size:.8rem;line-height:1.4;text-decoration:none}
.footer-links-stack a:hover{color:#fff;text-decoration:underline}
.footer-contact-list{display:grid;gap:.75rem;color:#bed0e3;font-size:.8rem}
.footer-contact-list>div{display:grid;gap:.12rem}.footer-contact-list strong{color:#fff;font-size:.72rem}.footer-contact-list a{color:inherit;text-decoration:none}.footer-contact-list a:hover{text-decoration:underline}
.footer-social{display:flex;gap:.55rem;flex-wrap:wrap;margin-top:1rem}.footer-social a,.footer-install-button{min-height:36px;padding:.45rem .7rem;border:1px solid rgba(255,255,255,.22);border-radius:var(--ds-radius-sm);color:#dce9f7;background:transparent;font:inherit;font-size:.72rem;font-weight:750;text-decoration:none;cursor:pointer}
.footer-social a:hover,.footer-install-button:hover{border-color:rgba(255,255,255,.55);color:#fff}
.footer-bottom{margin-top:0;padding:1rem 0;border-top:1px solid rgba(255,255,255,.1)}
.footer-bottom-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;color:#9fb4ca;font-size:.72rem}
.footer-legal-links{display:flex;gap:1rem;flex-wrap:wrap}.footer-legal-links a{color:#bfd0e1;text-decoration:none}.footer-legal-links a:hover{text-decoration:underline}

@media(max-width:1180px) and (min-width:1101px){
  .site-header .brand>span:last-child{max-width:175px;font-size:.78rem}
  .main-nav>a,.nav-dropdown>summary{padding:.58rem .52rem;font-size:.73rem}
}

@media(max-width:1100px){
  body.nav-open{overflow:hidden}
  body.nav-open .site-header{position:static;z-index:auto;-webkit-backdrop-filter:none;backdrop-filter:none}
  .site-utility{display:none}
  .site-header .nav-wrap{height:70px}
  .site-header .brand>span:last-child{max-width:min(58vw,280px)}
  .nav-toggle{
    display:grid;place-content:center;gap:4px;width:44px;height:44px;margin-left:auto;padding:0;
    border:1px solid var(--ds-neutral-300);border-radius:var(--ds-radius-md);background:#fff;cursor:pointer;
  }
  .nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--ds-brand-800);transition:transform var(--ds-transition),opacity var(--ds-transition)}
  .nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
  .nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
  .nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
  .main-nav{
    display:flex;position:fixed;inset:0 0 0 auto;z-index:101;width:min(430px,92vw);margin:0;padding:0 1rem 2rem;
    overflow-y:auto;overscroll-behavior:contain;align-items:stretch;flex-direction:column;gap:.25rem;
    background:#fff;box-shadow:var(--ds-shadow-lg);transform:translateX(105%);visibility:hidden;
    transition:transform 220ms ease,visibility 220ms ease;
  }
  .main-nav.open{display:flex;transform:translateX(0);visibility:visible}
  .mobile-nav-head{display:flex;position:sticky;top:0;z-index:2;align-items:center;justify-content:space-between;gap:1rem;margin:0 -1rem;padding:1rem;border-bottom:1px solid var(--ds-neutral-200);background:#fff}
  .mobile-nav-head strong,.mobile-nav-head span{display:block}.mobile-nav-head strong{color:var(--ds-brand-900)}.mobile-nav-head span{max-width:270px;margin-top:.15rem;overflow:hidden;color:var(--ds-neutral-600);font-size:.7rem;text-overflow:ellipsis;white-space:nowrap}
  .mobile-nav-head button{display:grid;place-items:center;width:40px;height:40px;border:0;border-radius:50%;color:var(--ds-neutral-700);background:var(--ds-neutral-100);font-size:1.5rem;cursor:pointer}
  .mobile-nav-shortcuts{display:grid;grid-template-columns:repeat(3,1fr);gap:.55rem;margin:.9rem 0;padding-bottom:.9rem;border-bottom:1px solid var(--ds-neutral-200)}
  .mobile-nav-shortcuts a{display:grid;place-items:center;min-height:48px;padding:.5rem;border-radius:var(--ds-radius-md);color:var(--ds-brand-800);background:var(--ds-brand-50);font-size:.75rem;font-weight:800;text-align:center;text-decoration:none}
  .main-nav>a,.nav-dropdown>summary{width:100%;min-height:48px;padding:.75rem .8rem;font-size:.9rem;line-height:1.2}
  .main-nav .nav-register,.main-nav .nav-account{margin-left:0}
  .main-nav .nav-register{margin-top:.25rem}
  .nav-dropdown{width:100%}
  .nav-dropdown>summary{justify-content:space-between}
  .nav-dropdown-panel{position:static!important;width:100%!important;margin:.2rem 0 .5rem;padding:.45rem;border:0;border-radius:var(--ds-radius-md);box-shadow:none;background:var(--ds-neutral-50)}
  .nav-dropdown-panel::before{display:none}
  .schedule-menu>a{padding:.75rem}
  .mega-menu{grid-template-columns:1fr;gap:0}
  .mega-menu-intro{padding:1rem}
  .mega-menu-group{padding:.7rem .45rem;border-bottom:1px solid var(--ds-neutral-200)}
  .mega-menu-group:last-child{border-bottom:0}
  .mega-menu-group h2{margin:.2rem .55rem .45rem}
  .mega-menu-group>a{min-height:40px;padding:.6rem .55rem;font-size:.82rem}
  .nav-backdrop{display:block;position:fixed;inset:0;z-index:49;border:0;background:rgba(6,24,46,.62);backdrop-filter:blur(2px);cursor:pointer}
  .nav-backdrop[hidden]{display:none}
  body.nav-open .mobile-action-bar,body.nav-open .accessibility-fab{visibility:hidden;pointer-events:none}
  .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-about{grid-column:1/-1}
}

@media(max-width:760px){
  body{padding-bottom:68px}
  .mobile-action-bar{
    display:grid;position:fixed;left:0;right:0;bottom:0;z-index:80;grid-template-columns:repeat(3,1fr);
    min-height:64px;padding:5px max(10px,env(safe-area-inset-right)) calc(5px + env(safe-area-inset-bottom)) max(10px,env(safe-area-inset-left));
    border-top:1px solid var(--ds-neutral-200);background:rgba(255,255,255,.97);box-shadow:0 -8px 24px rgba(10,39,75,.08);backdrop-filter:blur(12px);
  }
  .mobile-action-bar>a{display:grid;place-items:center;align-content:center;gap:2px;min-height:50px;border-radius:var(--ds-radius-md);color:var(--ds-neutral-700);font-size:.68rem;font-weight:750;text-decoration:none}
  .mobile-action-bar>a span{display:grid;place-items:center;width:24px;height:24px;border-radius:8px;color:var(--ds-brand-700);background:var(--ds-brand-100);font-size:.7rem;font-weight:850}
  .mobile-action-bar>a.active{color:var(--ds-brand-800);background:var(--ds-brand-50)}
  .accessibility-fab{bottom:78px!important}
  .footer-emergency-inner{align-items:flex-start;flex-direction:column;padding-block:1.5rem;gap:1rem}
  .footer-emergency-actions{width:100%}.footer-emergency-actions .btn{flex:1}
  .footer-grid{grid-template-columns:1fr;gap:2rem}.footer-about{grid-column:auto}
  .footer-bottom{padding-bottom:calc(1rem + env(safe-area-inset-bottom))}
  .footer-bottom-inner{align-items:flex-start;flex-direction:column}
}

@media(max-width:520px){
  .site-header .brand-logo{width:42px;height:42px}
  .site-header .brand>span:last-child{max-width:calc(100vw - 125px);font-size:.75rem}
  .site-header .brand small{font-size:.64rem}
  .footer-emergency-copy{grid-template-columns:44px 1fr}.footer-emergency-icon{width:44px;height:44px}
  .footer-emergency-actions{align-items:stretch;flex-direction:column}.footer-emergency-number{text-align:center}
}

@media(prefers-reduced-motion:reduce){
  .main-nav,.nav-toggle span{transition:none}
}