.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    height: 60px;
}

.navbar-bg {
    position: absolute;
    inset: 0;
    background-image: url('../assets/menu/background.png');
    background-size: cover;
    background-position: center;
    background-color: #08101f;
}

.navbar-inner {
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    height: 60px;
    display: flex;
    align-items: center;
    gap: 0;
}

.navbar-logo {
    flex-shrink: 0;
    margin-right: 36px;
}

.navbar-logo img {
    height: 44px;
    width: auto;
    min-width: 120px;
    object-fit: contain;
}

.navbar-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    flex: 1;
}

.nav-item {
    position: relative;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 6px 14px;
    font-size: 13.5px;
    font-weight: 500;
    color: var(--color-text-light);
    white-space: nowrap;
    border-radius: var(--radius-sm);
    transition: color 0.2s, background 0.2s;
    cursor: pointer;
}

.nav-link:hover {
    color: var(--color-text-white);
    background: rgba(255,255,255,0.05);
}

.nav-arrow {
    width: 10px;
    height: auto;
    opacity: 0.7;
    transition: transform 0.2s;
}

.nav-dropdown:hover .nav-arrow {
    transform: rotate(180deg);
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 180px;
    padding-top: 8px;
    z-index: 200;
}

.dropdown-menu-inner {
    background: #111827;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 6px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.nav-dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown-item {
    display: block;
    padding: 9px 16px;
    font-size: 13px;
    color: var(--color-text-light);
    transition: background 0.15s, color 0.15s;
}

.dropdown-item:hover {
    background: var(--color-accent);
    color: #fff;
}

.navbar-right {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.nav-login {
    font-size: 13.5px;
    color: var(--color-text-light);
    font-weight: 500;
    padding: 0 4px;
    transition: color 0.2s;
}

.nav-login:hover {
    color: #fff;
}

.nav-register {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    padding: 0 20px;
    cursor: pointer;
    overflow: hidden;
    border-radius: var(--radius-sm);
}

.nav-register .register-bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    border-radius: var(--radius-sm);
}

.nav-register span {
    position: relative;
    z-index: 1;
    font-size: 12.5px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #fff;
    white-space: nowrap;
}

.nav-register:hover .register-bg {
    filter: brightness(1.2);
}

.nav-lang {
    position: relative;
    cursor: pointer;
}

.lang-selected {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 4px 8px;
    background: rgba(255,255,255,0.06);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    transition: background 0.2s;
    user-select: none;
}

.lang-selected:hover {
    background: rgba(255,255,255,0.1);
}

.lang-flag {
    width: 22px;
    height: auto;
    border-radius: 2px;
}

.lang-arrow {
    width: 10px;
    height: auto;
    opacity: 0.7;
    transition: transform 0.2s;
}

.nav-lang.open .lang-arrow {
    transform: rotate(180deg);
}

.lang-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    min-width: 100px;
    background: #111827;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 6px 0;
    z-index: 200;
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.nav-lang.open .lang-dropdown {
    display: block;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px;
    font-size: 13px;
    color: var(--color-text-light);
    transition: background 0.15s;
}

.lang-option:hover {
    background: var(--color-accent);
    color: #fff;
}

.lang-option img {
    width: 20px;
    border-radius: 2px;
}