.site-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: var(--bg-surface);
    border-bottom: 1px solid var(--border-color);
    min-height: 70px;
    display: flex;
    align-items: center;
    padding: 10px 0;
}
.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-family: var(--font-title);
    font-weight: bold;
    font-size: 1.25rem;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}
.nav-links {
    display: flex;
    gap: clamp(16px, 3vw, 32px);
    flex-wrap: wrap;
    justify-content: center;
}
.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.2s ease;
}
.nav-links a:hover, .nav-links a:focus {
    color: var(--accent-gold);
}
.nav-controls {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.theme-toggle {
    background: none;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    color: var(--text-primary);
    padding: 6px;
    transition: transform 0.2s;
}
.theme-toggle:hover {
    transform: scale(1.1);
}
#lang-select {
    background: var(--bg-primary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 6px 12px;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 0.85rem;
    cursor: pointer;
}