/* ========================================
   NAVIGATION BAR
   ======================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

/* Added by js/navigation.js once the page is scrolled */
.navbar.scrolled {
    padding: 12px 0;
    background: rgba(5, 5, 8, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-img {
    height: 52px;
    width: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-links a:not(.nav-cta):hover {
    color: var(--text-primary);
}

.nav-links a:not(.nav-cta)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

.nav-links a:not(.nav-cta):hover::after {
    width: 100%;
}

/* Link of the section currently in view (set by js/navigation.js) */
.nav-links a:not(.nav-cta).is-active {
    color: var(--primary);
}

.nav-cta {
    padding: 10px 22px;
    background: var(--primary);
    color: white !important;
    border-radius: var(--radius-xl);
    font-weight: 500;
    transition: var(--transition);
    box-shadow: 0 0 20px var(--primary-glow-soft);
}

.nav-cta:hover {
    background: var(--primary-light);
    box-shadow: 0 0 30px var(--primary-glow);
    transform: translateY(-1px);
}

/* ---------- Language Toggle ---------- */
.lang-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 6px 14px;
    cursor: pointer;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    transition: var(--transition);
}

.lang-toggle:hover {
    border-color: var(--border-hover);
    background: var(--bg-card);
}

.lang-en,
.lang-no {
    color: var(--text-muted);
    transition: var(--transition);
}

.lang-en.active,
.lang-no.active {
    color: var(--primary);
    font-weight: 600;
}

.lang-divider {
    color: var(--text-muted);
    font-size: 0.7rem;
}

/* ---------- Mobile Menu Button ---------- */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(5, 5, 8, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 32px;
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-links.active {
        opacity: 1;
        visibility: visible;
    }

    .nav-links a {
        font-size: 1.3rem;
    }

    .nav-toggle {
        display: flex;
    }
}
