/* Shared site navigation. Loaded after each page's local styles. */
.site-header {
    padding: 15px 0;
    background: rgba(11, 12, 14, 0.9);
    border-bottom: 1px solid rgba(56, 189, 248, 0.2);
    backdrop-filter: blur(12px);
}

.site-header .nav-flex {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.site-header .logo {
    flex: none;
    margin: 0;
    color: #fff;
    white-space: nowrap;
    font: 700 1.8rem/1 'Rajdhani', sans-serif;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(56, 189, 248, 0.3);
}

.site-header .logo a,
.site-header .logo span {
    text-decoration: none;
}

.site-header .logo span { color: #38bdf8; }

.site-header .nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 25px;
    width: auto;
    padding: 0;
    overflow: visible;
    flex-wrap: nowrap;
}

.site-header .nav-links a {
    flex: none;
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    border-radius: 0;
    color: #94a3b8;
    white-space: nowrap;
    font: 600 1.1rem/1.4 'Rajdhani', sans-serif;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    text-decoration: none;
}

.site-header .nav-links a:hover,
.site-header .nav-links a.active,
.site-header .nav-links a[aria-current="page"] {
    color: #38bdf8;
    text-shadow: none;
}

@media (max-width: 850px) {
    .site-header { padding: 10px 0; }
    .site-header .nav-flex {
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }
    .site-header .nav-links {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 8px;
        width: 100%;
        overflow: visible;
    }
    .site-header .nav-links a {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 38px;
        padding: 6px 8px;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 6px;
        background: rgba(255, 255, 255, 0.04);
        font-size: 0.95rem;
        text-align: center;
    }
    .site-header .nav-links a:hover,
    .site-header .nav-links a.active,
    .site-header .nav-links a[aria-current="page"] {
        border-color: rgba(56, 189, 248, 0.35);
        background: rgba(56, 189, 248, 0.08);
    }
    .site-header .nav-links a::after { display: none; }
}

@media (max-width: 480px) {
    .site-header .nav-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}