.navbar-toggler-topbar {
    display: none;
    background: transparent;
    cursor: pointer;
    padding: 6px 10px;
    border: 1px solid rgba(0, 229, 255, 0.30) !important;
    border-radius: 6px;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.navbar-toggler-topbar .bi-list {
    color: var(--arco-cyan);
    font-size: 1.8rem;
    line-height: 1;
    display: block;
}

.navbar-toggler-topbar:hover {
    border-color: var(--arco-cyan) !important;
    background: rgba(0, 229, 255, 0.08);
}

.navbar-toggler-topbar:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(0, 229, 255, 0.2);
}

.navbar-info-mobile {
    flex: 1;
}

.info-item-nav {
    font-size: 0.72rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.55);
    display: flex;
    align-items: center;
    gap: 3px;
    white-space: nowrap;
}

.info-item-nav i {
    color: var(--arco-cyan);
    font-size: 0.75rem;
}

@media (max-width: 991px) {
    .info-top-bar {
        padding-top: 0.5rem;
        padding-bottom: 0.5rem;
    }

    .header-left,
    .header-center,
    .header-right {
        flex: 1;
    }

    .header-center {
        display: flex;
        justify-content: center;
    }

    .header-right {
        display: flex;
        justify-content: flex-end;
    }

    .navbar-info-mobile {
        justify-content: space-around !important;
        width: 100%;
        flex: unset;
        padding: 4px 0;
    }

    .arco-nav .container {
        position: relative;
        display: flex;
        flex-direction: column;
        align-items: stretch;
        padding-top: 4px;
        padding-bottom: 4px;
    }

    .arco-nav .navbar-toggler {
        display: none !important;
    }

    .navbar-collapse {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--arco-nav-bg);
        border-top: 1px solid rgba(0, 229, 255, 0.12);
        border-bottom: 2px solid var(--arco-cyan);
        z-index: 1050;
        padding: 8px 0;
        box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
    }

    .arco-nav .nav-link {
        padding: 12px 24px !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        font-size: 0.9rem;
        letter-spacing: 1.5px;
    }

    .arco-nav .nav-link:last-child {
        border-bottom: none;
    }

    .arco-nav .nav-link::after {
        display: none;
    }

    .arco-nav .nav-link:hover {
        background: rgba(0, 229, 255, 0.06);
        padding-left: 30px !important;
        transition: padding 0.2s ease, background 0.2s ease;
    }
}

@media (max-width: 420px) {
    .info-top-bar a img {
        max-height: 44px;
    }

    .navbar-toggler-topbar .bi-list {
        font-size: 1.5rem;
    }

    .info-item-nav {
        font-size: 0.66rem;
    }
}

@media (max-width: 991px) {
    .arco-nav .dropdown-menu {
        background: rgba(0,229,255,0.04);
        border: none;
        border-left: 2px solid rgba(0,229,255,0.3);
        border-radius: 0;
        margin-left: 16px;
        padding: 4px 0;
        box-shadow: none;
    }
    .arco-nav .dropdown-item {
        padding: 8px 16px;
        font-size: 0.78rem;
    }
}