/* =============================================
   NAVBAR — Glassmorphism Navigation
   ============================================= */

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(6, 8, 15, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 1000;
    padding: 0.9rem 0;
    transition: var(--transition);
    border-bottom: 1px solid rgba(240, 168, 48, 0.05);
}

.navbar.scrolled {
    background: rgba(6, 8, 15, 0.85);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid rgba(240, 168, 48, 0.1);
}

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

.nav-logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    position: relative;
    transition: var(--transition);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 1px;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-link:hover,
.nav-link.active {
    color: var(--text-light);
}

/* Hamburger (mobile) */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
    border-radius: 1px;
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1rem;
    background: rgba(14, 18, 37, 0.5);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1.5px solid rgba(240, 168, 48, 0.15);
    border-radius: 25px;
    color: var(--text-muted);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    font-size: 0.85rem;
}

.lang-toggle:hover {
    background: rgba(240, 168, 48, 0.1);
    border-color: rgba(240, 168, 48, 0.35);
    color: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(240, 168, 48, 0.15);
}

.lang-icon {
    font-size: 1.1rem;
}

.lang-text {
    font-size: 0.85rem;
}