/* ============================================================
   RU JAPAN — Shared Dark Navbar
   Included via headers_new.php on all frontend pages
   ============================================================ */

:root {
    --dn-bg:     #0d0d0d;
    --dn-gold:   #D4AF37;
    --dn-gold-lt:#e8c84a;
    --dn-border: #252525;
    --dn-nav-h:  60px;
}

/* ── Kill old header ───────────────────────── */
header { display: none !important; }

/* ── Base ──────────────────────────────────── */
html { scroll-behavior: smooth; }
body {
    background: var(--dn-bg) !important;
    color: #e8e8e8 !important;
    font-family: 'Segoe UI', system-ui, sans-serif !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow-x: hidden !important;
}

/* ── Navbar shell ──────────────────────────── */
.dh-nav {
    position: fixed !important;
    top: 0; left: 0; right: 0;
    height: var(--dn-nav-h);
    background: rgba(10,10,10,.96);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--dn-border);
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    padding: 0 36px;
    z-index: 25000;
    box-sizing: border-box;
    transition: height .25s, background .25s;
}
.dh-nav * { box-sizing: border-box; }

/* Logo */
.dh-nav .nav-logo img {
    height: 32px;
    display: block;
}

/* Links */
.dh-nav .nav-links {
    display: flex !important;
    gap: 26px;
    list-style: none;
    margin: 0; padding: 0;
    align-items: center;
}
.dh-nav .nav-links a {
    font-size: 13px;
    color: #bbb;
    text-decoration: none;
    letter-spacing: .3px;
    transition: color .2s;
    white-space: nowrap;
}
.dh-nav .nav-links a:hover,
.dh-nav .nav-links a.active { color: var(--dn-gold); }

/* Dropdown */
.dh-nav .has-sub { position: relative; }

.dh-nav .has-sub .sub-menu {
    display: none;
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%);
    background: #1a1a1a;
    border: 1px solid var(--dn-border);
    border-radius: 10px;
    padding: 8px 0;
    min-width: 170px;
    white-space: nowrap;
    z-index: 26000;
    list-style: none;
}
/* Transparent pseudo extends sub-menu hit zone 12px upward, bridging the gap.
   Since ::before is a descendant of .has-sub, :hover stays active mid-gap. */
.dh-nav .has-sub .sub-menu::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 0; right: 0;
    height: 12px;
}
.dh-nav .has-sub:hover .sub-menu,
.dh-nav .has-sub.sub-open .sub-menu { display: block; }
.dh-nav .has-sub .sub-menu li a {
    display: block;
    padding: 9px 18px;
    font-size: 12.5px;
    color: #aaa;
}
.dh-nav .has-sub .sub-menu li a:hover {
    color: var(--dn-gold);
    background: rgba(212,175,55,.05);
}

/* Auth buttons */
.dh-nav .nav-actions {
    display: flex;
    align-items: center;
    gap: 10px;
}
.dh-nav .btn-login {
    padding: 6px 16px;
    border: 1px solid var(--dn-border);
    border-radius: 6px;
    font-size: 12.5px;
    color: #bbb;
    text-decoration: none;
    transition: .2s;
    white-space: nowrap;
}
.dh-nav .btn-login:hover { border-color: var(--dn-gold); color: var(--dn-gold); }
.dh-nav .btn-register {
    padding: 6px 16px;
    background: var(--dn-gold);
    border-radius: 6px;
    font-size: 12.5px;
    color: #000;
    font-weight: 700;
    text-decoration: none;
    transition: background .2s;
    white-space: nowrap;
}
.dh-nav .btn-register:hover { background: var(--dn-gold-lt); }

/* Hamburger */
.dh-nav .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px;
    margin: -8px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}
.dh-nav .hamburger span {
    display: block;
    width: 22px; height: 2px;
    background: #ccc;
    border-radius: 2px;
    transition: .3s;
}

/* ── Mobile drawer ────────────────────────────────────────── */
/* Remove backdrop-filter when open — it creates a containing block
   for position:fixed children, breaking their viewport positioning. */
.dh-nav.menu-open {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

/* Sign-in/Register pinned to bottom */
.dh-nav.menu-open .nav-actions {
    display: flex !important;
    flex-direction: row !important;
    gap: 10px !important;
    position: fixed !important;
    bottom: 0 !important; left: 0 !important; right: 0 !important;
    top: auto !important;
    background: #0d0d0d !important;
    border-top: 1px solid #2a2a2a !important;
    border-bottom: none !important;
    padding: 14px 20px !important;
    z-index: 999999 !important;
}
.dh-nav.menu-open .btn-login,
.dh-nav.menu-open .btn-register {
    flex: 1 !important;
    text-align: center !important;
    padding: 10px 0 !important;
    font-size: 14px !important;
    border-radius: 8px !important;
}

/* Nav links panel */
.dh-nav.menu-open .nav-links {
    display: flex !important;
    flex-direction: column !important;
    list-style: none !important;
    position: fixed !important;
    top: var(--dn-nav-h) !important;
    left: 0 !important; right: 0 !important;
    bottom: 62px !important;             /* room for the action buttons */
    overflow-y: auto !important;
    background: #0d0d0d !important;
    padding: 6px 0 !important;
    gap: 0 !important;
    margin: 0 !important;
    z-index: 999999 !important;
}

/* Each top-level item */
.dh-nav.menu-open .nav-links > li {
    display: block !important;
}
.dh-nav.menu-open .nav-links > li:not(.has-sub) {
    border-bottom: 1px solid #1c1c1c !important;
}
.dh-nav.menu-open .nav-links > li > a {
    display: flex !important;
    align-items: center !important;
    padding: 14px 22px !important;
    font-size: 15px !important;
    font-weight: 500 !important;
    color: #d8d8d8 !important;
    text-decoration: none !important;
    letter-spacing: .2px !important;
}
.dh-nav.menu-open .nav-links > li > a:hover,
.dh-nav.menu-open .nav-links > li > a.active { color: var(--dn-gold) !important; }

/* Hide "More ▼" in mobile drawer — sub-items are always shown directly */
.dh-nav.menu-open .has-sub > a {
    display: none !important;
}
.dh-nav.menu-open .has-sub {
    border-top: 1px solid #2a2a2a !important;
    margin-top: 6px !important;
    padding-top: 6px !important;
}

/* Sub-menu items always visible */
.dh-nav.menu-open .has-sub .sub-menu {
    display: block !important;
    position: static !important;
    transform: none !important;
    background: transparent !important;
    border: none !important;
    border-radius: 0 !important;
    padding: 0 !important;
    min-width: unset !important;
    list-style: none !important;
}
.dh-nav.menu-open .has-sub .sub-menu > li {
    border-bottom: 1px solid #1c1c1c !important;
}
.dh-nav.menu-open .has-sub .sub-menu li a {
    display: flex !important;
    align-items: center !important;
    padding: 13px 22px !important;
    font-size: 15px !important;
    color: #c0c0c0 !important;
    text-decoration: none !important;
}
.dh-nav.menu-open .has-sub .sub-menu li a:hover { color: var(--dn-gold) !important; }

/* Hamburger → X animation when open */
.dh-nav.menu-open .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px) !important;
}
.dh-nav.menu-open .hamburger span:nth-child(2) {
    opacity: 0 !important;
    transform: translateX(-10px) !important;
}
.dh-nav.menu-open .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px) !important;
}

/* ── Responsive ────────────────────────────── */
@media (max-width: 1024px) {
    .dh-nav { padding: 0 18px; }
    .dh-nav .nav-links { display: none !important; }
    .dh-nav .nav-actions { display: none !important; }
    .dh-nav .hamburger { display: flex !important; }
}