/* ——— Header ——— */
header {
    background: rgba(10, 16, 35, 0.50);
    backdrop-filter: blur(10px);
    color: var(--primary-400);
    padding: 12px 32px;
    display: inline-flex;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0px;
    left: 0px;
    z-index: 4;
    box-shadow: 0 6px 12px var(--shadow);
}

.header-light .main-nav.open a {
    color: var(--primary-0);
}

.menu-toggle {
    color: var(--primary-500);
}

.header-light {
    background-color: var(--primary-0);

}

.header-light .main-nav a {
    color: var(--secondary-900);
}

.header-light .main-nav a:hover {
    color: var(--primary-600);
    background-color: var(--primary-100);
}

.header-light .logo-dark {
    display: none;
}

.header-dark .logo {
    display: none;
}

.header-dark-solid .logo {
    display: none;
}

.header-dark-solid {
    background-color: var(--secondary-600);
}

.header-solid-dark .logo {
    display: none;
}

.logo img {
    width: 160px;
    height: 66px;
}

header nav ul {
    display: flex;
    gap: 32px;
    list-style: none;
    margin-right: 32px;
}

nav a {
    color: var(--primary-0);
    text-decoration: none;
    font-size: 14px;
}