/* =========================================================
   Navigation
   ========================================================= */
.topstrip {
    background: var(--c-primary-darker);
    color: #B9CFCB;
    font-size: 0.82rem;
    padding: 0.45rem 0;
}
.topstrip a { color: #DCEAE7; }
.topstrip a:hover { color: var(--c-accent); }
.topstrip .divider { color: rgba(255,255,255,0.25); margin: 0 0.75rem; }
.topstrip .social a {
    display: inline-flex; align-items: center; justify-content: center;
    width: 26px; height: 26px; border-radius: 50%;
    background: rgba(255,255,255,0.08); margin-left: 6px; font-size: 0.76rem;
}
.topstrip .social a:hover { background: var(--c-accent); color: var(--c-primary-darker); }

.site-nav {
    background: rgba(251, 251, 248, 0.92);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--c-border);
    position: sticky;
    top: 0;
    z-index: 1030;
}

.site-nav .navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.85rem 0;
    gap: 1.5rem;
}

.site-nav .brand img { height: 46px; }

@media (max-width: 575.98px) {
    .site-nav .container,
    .topstrip .container { padding-left: 1.25rem; padding-right: 1.25rem; }
    .site-nav .brand img { height: 38px; }
}

.site-nav .nav-links { display: flex; align-items: center; gap: 0.35rem; }

.site-nav .nav-link {
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--c-ink);
    padding: 0.55rem 0.9rem;
    border-radius: var(--r-pill);
    position: relative;
}
.site-nav .nav-link:hover { color: var(--c-primary); background: var(--c-primary-light); }
.site-nav .nav-link.active { color: var(--c-primary); background: var(--c-primary-light); }

.site-nav .dropdown-panel {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    min-width: 300px;
    max-height: 60vh;
    overflow-y: auto;
    background: var(--c-white);
    border: 1px solid var(--c-border);
    border-radius: var(--r-md);
    box-shadow: var(--shadow-lg);
    padding: 0.6rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: all 0.18s ease;
    z-index: 20;
}
.nav-item-dropdown:hover .dropdown-panel,
.nav-item-dropdown:focus-within .dropdown-panel { opacity: 1; visibility: visible; transform: none; }

.site-nav .dropdown-panel a {
    display: block;
    padding: 0.55rem 0.75rem;
    border-radius: var(--r-sm);
    font-size: 0.86rem;
    color: var(--c-ink);
}
.site-nav .dropdown-panel a:hover { background: var(--c-primary-light); color: var(--c-primary); }

.nav-emergency {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding-left: 1rem;
    border-left: 1px solid var(--c-border);
}
.nav-emergency .pulse-dot {
    width: 9px; height: 9px; border-radius: 50%;
    background: var(--c-danger);
    box-shadow: 0 0 0 rgba(208,72,58,0.5);
    animation: pulseDot 1.8s infinite;
}
@keyframes pulseDot {
    0% { box-shadow: 0 0 0 0 rgba(208,72,58,0.5); }
    70% { box-shadow: 0 0 0 8px rgba(208,72,58,0); }
    100% { box-shadow: 0 0 0 0 rgba(208,72,58,0); }
}
.nav-emergency .label { font-size: 0.72rem; color: var(--c-slate); line-height: 1.1; }
.nav-emergency .value { font-weight: 700; font-size: 0.86rem; color: var(--c-primary-darker); line-height: 1.1; }

.nav-toggle {
    display: none;
    width: 44px; height: 44px;
    border-radius: 50%;
    border: 1.5px solid var(--c-border);
    background: var(--c-white);
    align-items: center;
    justify-content: center;
}

.mobile-drawer {
    position: fixed;
    inset: 0;
    z-index: 1050;
    display: none;
}
.mobile-drawer.open { display: block; }
.mobile-drawer .drawer-overlay {
    position: absolute; inset: 0;
    background: rgba(11,42,40,0.45);
}
.mobile-drawer .drawer-panel {
    position: absolute; top: 0; right: 0; bottom: 0;
    width: min(340px, 88vw);
    background: var(--c-white);
    padding: 1.5rem;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform 0.25s ease;
}
.mobile-drawer.open .drawer-panel { transform: translateX(0); }
.mobile-drawer .drawer-link {
    display: block;
    padding: 0.85rem 0.25rem;
    font-weight: 600;
    color: var(--c-ink);
    border-bottom: 1px solid var(--c-border);
}
.mobile-drawer .drawer-sub { padding-left: 1rem; font-weight: 500; font-size: 0.9rem; color: var(--c-slate); border-bottom: none; }

/* Accordion toggle for menu items with a dropdown (e.g. "Dokumen Publikasi")
   — collapsed by default so opening the drawer doesn't dump a long list of
   sub-links onto the screen; tapping the item reveals them. */
.mobile-drawer .drawer-toggle {
    width: 100%;
    background: none;
    border: none;
    border-bottom: 1px solid var(--c-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    cursor: pointer;
}
.mobile-drawer .drawer-toggle-icon { font-size: 0.75rem; color: var(--c-slate-light); transition: transform 0.25s ease; flex-shrink: 0; margin-left: 0.5rem; }
.mobile-drawer .drawer-toggle[aria-expanded="true"] .drawer-toggle-icon { transform: rotate(180deg); }
.mobile-drawer .drawer-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.mobile-drawer .drawer-submenu .drawer-sub:last-child { border-bottom: 1px solid var(--c-border); }

@media (max-width: 991.98px) {
    .site-nav .nav-links, .nav-emergency { display: none; }
    .nav-toggle { display: inline-flex; }
}

/* =========================================================
   Footer
   ========================================================= */
.site-footer {
    background: var(--c-primary-darker);
    color: #A9C4BF;
    padding: 4.5rem 0 0;
}
.site-footer h5 { color: #fff; font-family: var(--f-display); font-size: 1.2rem; margin-bottom: 1rem; }
.site-footer a { color: #A9C4BF; }
.site-footer a:hover { color: var(--c-accent); }
.site-footer .foot-col p, .site-footer .foot-col li { font-size: 0.92rem; line-height: 1.7; }
.site-footer .foot-brand img { height: 40px; filter: brightness(0) invert(1); margin-bottom: 1rem; }
.site-footer .foot-icon {
    width: 42px; height: 42px; border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: inline-flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.footer-bottom {
    margin-top: 3.5rem;
    padding: 1.4rem 0;
    border-top: 1px solid rgba(255,255,255,0.12);
    font-size: 0.82rem;
    text-align: center;
    color: #7FA39D;
}

.back-to-top {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--c-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.25s ease;
    z-index: 1040;
}
.back-to-top.show { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { background: var(--c-primary-dark); color: #fff; }