.hdr-navbar {
    --hdr-navy:   #002b5b;
    --hdr-blue:   #2563eb;
    --hdr-gold:   #f59e0b;
    --hdr-text:   #1e293b;
    --hdr-muted:  #64748b;
    --hdr-border: rgba(0,43,91,.08);
    font-family: 'Plus Jakarta Sans', sans-serif;

    background: #fff;
    border-bottom: 1px solid var(--hdr-border);
    box-shadow: 0 2px 16px rgba(0,43,91,.10);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1030;
}

/* ── Reset list — paksa semua ul/li di dalam navbar
   agar tidak terpengaruh CSS global halaman lain ── */
.hdr-navbar ul,
.hdr-navbar li {
    list-style: none !important;
    margin: 0;
    padding: 0;
}

/* Container */
.hdr-navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 68px;
    gap: 24px;
}

/* Logo */
.hdr-logo img {
    height: 38px;
    width: auto;
    display: block;
}
.hdr-logo:hover img { opacity: .82; }

/* ── Nav links ── */
.hdr-nav {
    display: flex;
    align-items: center;
    gap: 2px;
}
.hdr-nav > li > a,
.hdr-nav > li > button {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 8px 13px;
    font-size: .8rem;
    font-weight: 700;
    color: var(--hdr-text);
    text-decoration: none;
    border-radius: 8px;
    border: none;
    background: none;
    cursor: pointer;
    transition: background .2s, color .2s;
    white-space: nowrap;
    letter-spacing: .01em;
    position: relative;
}
.hdr-nav > li > a:hover,
.hdr-nav > li > button:hover {
    background: #f1f5ff;
    color: var(--hdr-blue);
}
.hdr-nav > li > a.hdr-active,
.hdr-nav > li > button.hdr-active {
    color: var(--hdr-blue);
    background: #eff6ff;
}
.hdr-chevron {
    font-size: .55rem;
    opacity: .45;
    transition: transform .25s, opacity .25s;
    flex-shrink: 0;
}

/* ── Dropdown ── */
.hdr-dropdown { position: relative; }

.hdr-dropdown > button::after,
.hdr-dropdown > a::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 100%;
    height: 8px;
    background: transparent;
}

.hdr-dropdown-menu {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    min-width: 210px;
    background: #fff;
    border: 1px solid var(--hdr-border);
    border-radius: 12px;
    box-shadow: 0 16px 40px rgba(0,43,91,.13);
    padding: 6px;
    z-index: 1040;
    transition: opacity .15s ease, visibility .15s;
}

.hdr-dropdown:hover > .hdr-dropdown-menu {
    visibility: visible;
    opacity: 1;
    pointer-events: auto;
}

.hdr-dropdown:hover > button > .hdr-chevron,
.hdr-dropdown:hover > a > .hdr-chevron {
    transform: rotate(180deg);
    opacity: 1;
}

.hdr-dropdown-menu a,
.hdr-dropdown-menu button {
    display: flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    padding: 9px 12px;
    font-size: .8rem;
    font-weight: 600;
    color: var(--hdr-text);
    text-decoration: none;
    border-radius: 8px;
    border: none;
    background: none;
    cursor: pointer;
    transition: background .15s, color .15s;
    white-space: nowrap;
}
.hdr-dropdown-menu a:hover,
.hdr-dropdown-menu button:hover {
    background: #f1f5ff;
    color: var(--hdr-blue);
}
.hdr-dropdown-menu a.hdr-active {
    background: #eff6ff;
    color: var(--hdr-blue);
}
.hdr-dropdown-menu a i {
    font-size: .72rem;
    color: var(--hdr-blue);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

/* Level 3: sub dari sub muncul ke kanan */
.hdr-dropdown-menu .hdr-dropdown > .hdr-dropdown-menu {
    top: 0;
    left: 100%;
    margin-left: 4px;
}

/* ── Aksesibilitas toggle ── */
.hdr-accessibility {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: .75rem;
    font-weight: 700;
    color: var(--hdr-muted);
    flex-shrink: 0;
}
.hdr-toggle {
    position: relative;
    width: 38px;
    height: 22px;
    flex-shrink: 0;
    cursor: pointer;
}
.hdr-toggle input { opacity: 0; width: 0; height: 0; }
.hdr-toggle-slider {
    position: absolute;
    inset: 0;
    background: #cbd5e1;
    border-radius: 100px;
    cursor: pointer;
    transition: background .2s;
}
.hdr-toggle-slider::before {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    left: 3px;
    top: 3px;
    background: #fff;
    border-radius: 50%;
    transition: transform .2s;
    box-shadow: 0 1px 4px rgba(0,0,0,.2);
}
.hdr-toggle input:checked + .hdr-toggle-slider { background: var(--hdr-blue); }
.hdr-toggle input:checked + .hdr-toggle-slider::before { transform: translateX(16px); }

/* ── Hamburger ── */
.hdr-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: none;
    border: 1px solid var(--hdr-border);
    border-radius: 8px;
    cursor: pointer;
    transition: background .2s;
    flex-shrink: 0;
}
.hdr-hamburger:hover { background: #f1f5ff; }
.hdr-hamburger span {
    display: block;
    width: 20px;
    height: 2px;
    background: var(--hdr-navy);
    border-radius: 2px;
    transition: transform .3s, opacity .3s;
}
.hdr-hamburger.hdr-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hdr-hamburger.hdr-open span:nth-child(2) { opacity: 0; }
.hdr-hamburger.hdr-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile drawer ── */
.hdr-drawer {
    display: none;
    background: #fff;
    border-top: 1px solid var(--hdr-border);
    padding: 12px 0 20px;
    box-shadow: 0 12px 32px rgba(0,43,91,.1);
    max-height: 75vh;
    overflow-y: auto;
}
.hdr-drawer.hdr-drawer-open { display: block; }
.hdr-drawer-nav {
    padding: 0 12px;
}
.hdr-drawer-nav > li > a,
.hdr-drawer-nav > li > button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 11px 14px;
    font-size: .85rem;
    font-weight: 700;
    color: var(--hdr-text);
    text-decoration: none;
    border-radius: 10px;
    border: none;
    background: none;
    cursor: pointer;
    transition: background .15s, color .15s;
}
.hdr-drawer-nav > li > a:hover,
.hdr-drawer-nav > li > button:hover {
    background: #f1f5ff;
    color: var(--hdr-blue);
}
.hdr-drawer-nav > li > a.hdr-active,
.hdr-drawer-nav > li > button.hdr-active {
    color: var(--hdr-blue);
    background: #eff6ff;
}
.hdr-drawer-sub {
    display: none;
    padding: 0 0 0 12px;
    border-left: 2px solid #e2e8f0;
    margin: 0 0 4px 14px;
}
.hdr-drawer-sub.hdr-sub-open { display: block; }
.hdr-drawer-sub li a {
    display: block;
    font-size: .8rem;
    font-weight: 600;
    color: var(--hdr-muted);
    padding: 8px 14px;
    border-radius: 8px;
    text-decoration: none;
    transition: color .15s, background .15s;
}
.hdr-drawer-sub li a:hover { color: var(--hdr-blue); background: #f1f5ff; }
.hdr-drawer-sub li a.hdr-active { color: var(--hdr-blue); }
.hdr-drawer-divider {
    height: 1px;
    background: var(--hdr-border);
    margin: 8px 16px;
}
.hdr-drawer-accessibility {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 26px;
    font-size: .8rem;
    font-weight: 700;
    color: var(--hdr-muted);
}

/* ── Responsive ── */
@media (max-width: 991px) {
    .hdr-nav,
    .hdr-accessibility { display: none !important; }
    .hdr-hamburger { display: flex; }
}