/* Header Navigation */
header {
    background-color: #afdaf4e3;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-weight: 700;
    font-size: 1.6rem;
    color: var(--primary-navy);
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
}

nav a {
    margin-left: 20px;
    color: var(--primary-navy);
    text-decoration: none;
    font-weight: 600;
}

nav a.active {
    color: var(--ocean-blue);
}