.secondary-nav {
    display: flex;
    align-items: center;
    justify-content: center !important;
    margin: 15px auto 0;
    flex-wrap: wrap;
    padding: 0;
    width: 100%;
    max-width: 1200px;
    text-align: center;
    box-sizing: border-box;
}

.secondary-nav-item {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-secondary);
    text-decoration: none;
    padding: 6px 10px;
    border-radius: 6px;
    transition: background-color 0.2s ease, color 0.2s ease;
    letter-spacing: normal;
    width: max-content;
    margin: 0 8px;
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.secondary-nav-item:hover {
    color: var(--color-primary);
}

.secondary-nav-item.active {
    background-color: rgba(0, 0, 0, 0.05);
    color: var(--color-primary);
    font-weight: 600;
}

.secondary-nav > * {
    float: none;
}

@media (max-width: 768px) {
    .secondary-nav {
        justify-content: flex-start !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 10px;
    }

    .secondary-nav-item:not(.all-utilities) {
        display: none;
    }

    .mobile-utilities-dropdown-container {
        display: block;
        margin: 10px 20px;
        padding: 0;
    }
    
    .mobile-utilities-dropdown {
        width: 100%;
        padding: 12px 15px;
        border: 2px solid #ddd;
        border-radius: var(--border-radius-small);
        font-family: 'Inter', sans-serif;
        font-size: 15px;
        appearance: none;
        background-color: var(--color-white);
        color: var(--color-secondary);
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23666' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 15px center;
        background-size: 20px;
        transition: border-color var(--transition-fast), color var(--transition-fast);
        box-shadow: var(--shadow-button);
        cursor: pointer;
        text-align: center;
        text-align-last: center; 
    }
    
    .mobile-utilities-dropdown:focus {
        border-color: var(--color-button-bg);
        outline: none;
        color: var(--color-primary);
        box-shadow: var(--shadow-button-hover);
    }

    .mobile-utilities-dropdown option {
        background-color: var(--color-white);
        color: var(--color-secondary);
        padding: 10px;
        text-align: center;
    }

    .mobile-utilities-dropdown option:checked,
    .mobile-utilities-dropdown option:hover {
        background-color: rgba(0, 0, 0, 0.05);
        color: var(--color-primary);
    }
}

@media (min-width: 769px) {
    .mobile-utilities-dropdown-container {
        display: none;
    }
}