.header-action-bar {
    position: relative;
    padding: 20px 0;
    background: #ffffff;
    border-bottom: 1px solid #f0f0f0;
}

.header-utility {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

/* Icon Grid */
.grid-icons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Individual Item Styles */
.nav-item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
    text-decoration: none;
}

.nav-item svg, .nav-item img {
    width: 50px;
    height: 50px;
    fill: var(--e-global-color-primary, #6EC1E4);
    color: var(--e-global-color-primary, #6EC1E4);
}

.nav-item:hover {
    transform: scale(1.15);
}

/* Modern CSS Tooltips */
.nav-item::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: -35px;
    left: 50%;
    transform: translateX(-50%);
    background: #333;
    color: #fff;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
    pointer-events: none;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.nav-item:hover::after {
    opacity: 1;
    visibility: visible;
    bottom: -45px;
}

/* Logo specific adjustments */
.logo-item img {
    border-radius: 50%;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.logo-item:hover img {
    border-color: var(--e-global-color-primary);
}

/* Mobile Responsive */
@media (max-width: 600px) {
    .grid-icons {
        gap: 1.2rem;
    }
    .header-utility {
        position: static;
        text-align: center;
        margin-bottom: 10px;
        transform: none;
    }
}