.header {
    background-color: var(--color-blue);
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    height: 154px;
    margin: 0;
    flex-shrink: 0;
}

.header-content {
    width: 100%;
    padding: 4rem 11rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    box-sizing: border-box;
}

.header h1 {
    margin-left: 0;
    color: var(--color-white);
    font-size: 70px;
    font-weight: 700;
}

.nav-menu {
    font-weight: 600;
    font-size: 48px;
    display: flex;
    gap: 4rem;
}

.nav-link {
    text-decoration: none;
    color: var(--color-white);
    font-weight: 500;
    padding: 1rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
    gap: 4rem;
}

.nav-link:hover {
    background-color: var(--color-white);
    color: var(--color-blue);
}