/* ===== Site navigation ===== */

.site-nav {
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.98) 0%, rgba(18, 18, 32, 0.96) 100%);
    border-bottom: 1px solid rgba(201, 169, 89, 0.45);
    box-shadow:
        0 1px 0 rgba(201, 169, 89, 0.12),
        0 8px 24px rgba(0, 0, 0, 0.25);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.site-nav .grid-container {
    max-width: 1200px;
}

.site-nav .nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: var(--nav-h, 60px);
    gap: 1rem;
}

.site-nav .nav-brand {
    display: flex;
    align-items: center;
    gap: 0.55rem;
    color: var(--gold, #c9a959);
    font-family: var(--font-story, 'Crimson Text', Georgia, serif);
    font-size: 1.35rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.01em;
    line-height: 1.2;
    flex-shrink: 0;
}

.site-nav .nav-brand:hover {
    color: var(--gold-hover, #e0bf6a);
    text-decoration: none;
}

.site-nav .nav-brand i {
    font-size: 1.25rem;
    opacity: 0.95;
}

.site-nav .nav-brand .brand-tag {
    display: inline-flex;
    align-items: center;
    margin-left: 0.15rem;
    padding: 0.12rem 0.5rem;
    font-family: var(--font-ui, 'Cabin', sans-serif);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--bg, #0f0f1a);
    background: var(--gold, #c9a959);
    border-radius: 999px;
    vertical-align: middle;
}

.site-nav .nav-toggle {
    display: none;
    background: rgba(201, 169, 89, 0.08);
    border: 1px solid rgba(201, 169, 89, 0.25);
    border-radius: 8px;
    color: var(--gold, #c9a959);
    font-size: 1.15rem;
    cursor: pointer;
    padding: 0.4rem 0.65rem;
    transition: background 0.15s;
}

.site-nav .nav-toggle:hover,
.site-nav .nav-toggle.open {
    background: rgba(201, 169, 89, 0.16);
}

.site-nav .nav-links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: 0.2rem;
}

.site-nav .nav-links li a {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.45rem 0.8rem;
    color: #c8c8d4;
    text-decoration: none;
    border-radius: 8px;
    font-family: var(--font-ui, 'Cabin', sans-serif);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background 0.18s, color 0.18s, box-shadow 0.18s;
    white-space: nowrap;
}

.site-nav .nav-links li a i {
    font-size: 0.95rem;
    opacity: 0.9;
}

.site-nav .nav-links li a:hover {
    background: rgba(201, 169, 89, 0.12);
    color: var(--gold, #c9a959);
    text-decoration: none;
}

.site-nav .nav-links li a.active {
    background: rgba(201, 169, 89, 0.16);
    color: var(--gold, #c9a959);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(201, 169, 89, 0.2);
}

.site-nav .nav-links li a.nav-author-link {
    border: 1px solid rgba(201, 169, 89, 0.22);
}

.site-nav .nav-links li a.nav-logout {
    color: #9a9aaa;
}

.site-nav .nav-links li a.nav-logout:hover {
    color: #f07171;
    background: rgba(239, 68, 68, 0.1);
}

@media screen and (max-width: 900px) {
    .site-nav .nav-links li a {
        padding: 0.45rem 0.6rem;
        font-size: 0.82rem;
    }
}

@media screen and (max-width: 768px) {
    .site-nav .nav-toggle {
        display: block;
    }

    .site-nav .nav-inner {
        flex-wrap: wrap;
        position: relative;
    }

    .site-nav .nav-links {
        display: none;
        flex-direction: column;
        align-items: stretch;
        width: 100%;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #141424;
        border-bottom: 1px solid rgba(201, 169, 89, 0.35);
        box-shadow: 0 16px 32px rgba(0, 0, 0, 0.4);
        padding: 0.4rem 0 0.6rem;
        z-index: 99;
        gap: 0;
    }

    .site-nav .nav-links.open {
        display: flex;
    }

    .site-nav .nav-links li {
        width: 100%;
    }

    .site-nav .nav-links li a {
        padding: 0.85rem 1.25rem;
        border-radius: 0;
        font-size: 0.95rem;
    }

    .site-nav .nav-links li a.active {
        box-shadow: inset 3px 0 0 var(--gold, #c9a959);
    }
}