.bt-navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(5, 5, 5, .92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,.08);
    padding: 12px 0;
}

.bt-navbar-inner {
    padding: 0 34px;
}

.bt-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: white;
    text-decoration: none;
    font-weight: 900;
    text-transform: uppercase;
}

.bt-brand img {
    width: 54px;
    height: 54px;
    object-fit: contain;
}

.bt-nav-links {
    align-items: center;
    gap: 8px;
}

.bt-nav-links li {
    list-style: none;
}

.bt-nav-links a {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0 12px;
    color: #e8e8e8;
    text-decoration: none;
    font-size: 13px;
    font-weight: 800;
    text-transform: uppercase;
}

.bt-nav-links a:hover {
    color: #e2382d;
}

.bt-nav-cta {
    background: #e2382d;
    color: white !important;
    border-radius: 999px;
    padding: 0 18px !important;
}

.bt-nav-links .bt-club-switch {
    gap: 8px;
    min-height: 42px;
    margin-left: 8px;
    padding: 4px 13px 4px 7px;
    border: 1px solid;
    border-radius: 999px;
    text-transform: none;
    letter-spacing: 0;
    transition:
        transform .25s ease,
        background-color .25s ease,
        border-color .25s ease,
        box-shadow .25s ease;
}

.bt-club-switch img {
    width: 30px;
    height: 30px;
    object-fit: contain;
}

.bt-club-switch i {
    font-size: 10px;
    transition: transform .25s ease;
}

.bt-nav-links .bt-club-switch--king {
    border-color: rgba(65, 140, 255, .6);
    background: rgba(40, 120, 255, .12);
    color: #8db9ff;
}

.bt-nav-links .bt-club-switch--budokan {
    border-color: rgba(226, 56, 45, .62);
    background: rgba(226, 56, 45, .12);
    color: #ff8279;
}

.bt-nav-links .bt-club-switch:hover {
    transform: translateY(-2px);
    color: #fff;
}

.bt-nav-links .bt-club-switch--king:hover {
    border-color: #418cff;
    background: #175cc5;
    box-shadow: 0 8px 24px rgba(40, 120, 255, .25);
}

.bt-nav-links .bt-club-switch--budokan:hover {
    border-color: #e2382d;
    background: #b9271f;
    box-shadow: 0 8px 24px rgba(226, 56, 45, .25);
}

.bt-club-switch:hover i {
    transform: translateX(3px);
}

.bt-toggler {
    width: 46px;
    height: 42px;
    display: inline-grid;
    place-items: center;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .28);
    border-radius: 10px;
    background: rgba(255, 255, 255, .06);
    box-shadow: none;
}

.bt-toggler:focus {
    box-shadow: 0 0 0 3px rgba(226, 56, 45, .25);
}

.bt-toggler-lines {
    display: grid;
    gap: 5px;
}

.bt-toggler-lines span {
    display: block;
    width: 21px;
    height: 2px;
    border-radius: 999px;
    background: #fff;
    transition: transform .2s ease, opacity .2s ease;
}

.bt-toggler[aria-expanded="true"] .bt-toggler-lines span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.bt-toggler[aria-expanded="true"] .bt-toggler-lines span:nth-child(2) {
    opacity: 0;
}

.bt-toggler[aria-expanded="true"] .bt-toggler-lines span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 991px) {
    .bt-navbar-inner {
        padding: 0 18px;
    }

    .bt-nav-links {
        padding-top: 18px;
        align-items: flex-start;
        gap: 2px;
    }

    .bt-nav-links a:not(.bt-club-switch) {
        width: 100%;
        padding: 11px 4px;
        border-bottom: 1px solid rgba(255, 255, 255, .07);
    }

    .bt-nav-links .bt-nav-cta {
        width: auto;
        margin: 12px 0 2px;
        padding: 0 18px !important;
        border-bottom: 0;
    }

    .bt-nav-links .bt-club-switch {
        margin: 10px 0 16px;
        padding-right: 16px;
    }
}