.topbar {
    position: sticky;
    top: 0;
    width: 100%;
    height: 84px;
    padding: 0 32px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: var(--card);
    border-bottom: 1px solid var(--border-medium);
}

.brand-logo {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--orange);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 18px;
    font-weight: 800;
    box-shadow: 0 6px 16px var(--orange-shadow-25);
}

.brand-name {
    color: var(--text);
    font-size: 22px;
    font-weight: 700;
}
.brand-name span {
    color: var(--orange);
}

.nav-link-top {
    position: relative;
    padding: 10px 16px !important;
    color: var(--muted);
    text-decoration: none;
    font-weight: 600;
    transition: 0.2s;
}
.nav-link-top:hover,
.nav-link-top.active {
    color: var(--text);
}
.nav-link-top.active::after {
    content: "";
    position: absolute;
    left: 16px;
    right: 16px;
    bottom: -4px;
    height: 3px;
    border-radius: 999px;
    background: var(--orange);
}

.btn-track,
.btn-book,
.sign-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 44px;
    padding: 0 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 600;
    white-space: nowrap;
    transition: .2s;
    text-decoration: none;
}

.btn-track {
    background: var(--btn-dark-bg);
    color: var(--white);
    border: 1px solid var(--btn-dark-border);
    box-shadow: 0 6px 18px rgba(0, 0, 0, .08);
}
.btn-track:hover {
    background: var(--btn-dark-hover);
    color: var(--white);
    transform: translateY(-1px);
}

.btn-book {
    background: linear-gradient(135deg, var(--orange), var(--orange-hover));
    color: var(--white);
    border: none;
    font-weight: 700;
    box-shadow: 0 8px 20px var(--orange-shadow-30);
}
.btn-book:hover {
    background: linear-gradient(135deg, var(--orange-hover), #ffba59);
    transform: translateY(-1px);
}

.sign-link {
    background: linear-gradient(135deg, var(--orange), var(--orange-hover));
    color: var(--white);
    border: 1px solid var(--border-light);
    font-weight: 700;
}
.sign-link:hover {
    background: linear-gradient(135deg, var(--orange-hover), #ffba59);
    transform: translateY(-1px);
}

.mobile-topbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px;
    background: var(--card);
    border-bottom: 1px solid var(--border-medium);
}
.mobile-brand {
    display: flex;
    align-items: center;
    gap: 8px;
}
.mobile-logo {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--orange);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 700;
}
.mobile-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
}
.mobile-title span {
    color: var(--orange);
}
.mobile-action-item {
    font-size: 20px;
    color: var(--orange);
    transition: 0.2s;
}
.mobile-action-item:hover {
    color: var(--orange);
}
.cart-icon em {
    position: absolute;
    top: -3px;
    right: -6px;
    width: 16px;
    height: 16px;
    background: var(--cart-badge);
    color: var(--white);
    font-size: 9px;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-style: normal;
}
.mobile-book-top-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 12px;
    border-radius: 12px;
    background: var(--orange);
    color: var(--white);
    font-size: 12px;
    font-weight: 700;
    text-decoration: none;
}

@media (max-width: 991px) {
    .topbar {
        display: none;
    }
}
@media (min-width: 992px) {
    .mobile-topbar {
        display: none;
    }
}
@media (max-width: 576px) {
    .mobile-title {
        display: none;
    }
}
@media (min-width: 992px) and (max-width: 1199.98px) {
    .topbar {
        height: 72px;
        padding: 0 18px;
    }
    .brand-logo {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }
    .brand-name {
        font-size: 18px;
    }
    .nav-link-top {
        padding: 8px 12px !important;
        font-size: 14px;
    }
    .btn-track,
    .btn-book,
    .sign-link {
        height: 40px;
        padding: 0 12px;
        font-size: 13px;
        border-radius: 10px;
    }
    .d-flex.align-items-center.gap-3 {
        gap: 10px !important;
    }
    .d-flex.align-items-center.gap-2 {
        gap: 6px !important;
    }
}