.tools-header {
    background: white;
    padding: 1rem 2rem;
    box-shadow: 0 4px 6px var(--shadow-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 100;
    transition: all 0.3s ease;
}

.tools-header h1 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-dark);
    margin: 0;
}

.tools-header a {
    text-decoration: none;
    color: var(--primary-dark);
}

@media (max-width: 768px) {
    .tools-header {
        padding: 0.75rem 1.5rem;
        flex-direction: row;
        text-align: center;
        gap: 1rem;
    }
}

.header h1 {
    margin: 0;
    color: var(--primary-dark);
    font-size: 1.5rem;
}

.header a {
    text-decoration: none;
    color: var(--primary-dark);
}