/* =============================================
   VERTEX RP — Navbar
   ============================================= */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 48px;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: all 0.45s var(--ease-out);
}

.navbar.scrolled {
    background: rgba(8, 11, 16, 0.82);
    backdrop-filter: blur(24px) saturate(1.3);
    border-bottom: 1px solid var(--border-subtle);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

/* Brand */
.navbar-brand {
    display: flex;
    align-items: center;
    gap: 14px;
}

.navbar-brand img {
    height: 40px;
    width: auto;
    filter: drop-shadow(0 0 12px var(--accent-glow));
    transition: filter 0.3s;
}

.navbar-brand:hover img {
    filter: drop-shadow(0 0 22px var(--accent-glow-strong));
}

.navbar-brand-text {
    font-family: var(--font-display);
    font-size: 1.55rem;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-primary);
}

.navbar-brand-text .accent {
    color: var(--accent);
}

/* Links */
.nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.87rem;
    font-weight: 500;
    padding: 9px 18px;
    border-radius: var(--radius-sm);
    transition: all var(--duration-fast);
    letter-spacing: 0.3px;
}

.nav-links a:hover {
    color: var(--text-primary);
    background: var(--accent-glow-subtle);
}

.nav-links a.active {
    color: var(--accent);
}

/* CTA group */
.nav-cta {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
}

.hamburger span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s;
    transform-origin: center;
}

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

.hamburger.open span:nth-child(2) {
    opacity: 0;
}

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