/* ═══════════════════════════════════════════════════════════════
   NAVBAR — Floating Dark Glassmorphism
   ═══════════════════════════════════════════════════════════════ */

.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 72px;
  z-index: 1000;
  display: flex;
  align-items: center;
  transition: all 0.5s var(--ease-out);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(15, 17, 21, 0.85);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

/* Brand / Logo */
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #FFFFFF;
  font-family: var(--f-brand);
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.02em;
}

.nav-brand img {
  width: 40px;
  height: 40px;
  border-radius: var(--r-sm);
  object-fit: contain;
}

.nav-brand-icon {
  width: 40px;
  height: 40px;
  background: var(--g-premium);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #0F1115;
}

/* Nav Links */
.nav-links {
  display: none;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.55);
  font-size: 14px;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
  transition: color 0.3s ease;
  letter-spacing: 0.01em;
}

.nav-links a:hover {
  color: #FFFFFF;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--g-premium);
  border-radius: 1px;
  transition: width 0.3s var(--ease-out);
}

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

.nav-links a.active {
  color: #FFFFFF;
}

/* Nav Buttons */
.nav-actions {
  display: none;
  gap: 12px;
  align-items: center;
}

.nav-btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  padding: 9px 22px;
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--dur-fast);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.nav-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255,255,255,0.25);
}

.nav-btn-accent {
  background: var(--g-premium);
  color: #0F1115;
  padding: 10px 24px;
  border-radius: var(--r-full);
  font-size: 13px;
  font-weight: 700;
  transition: all var(--dur-fast);
  box-shadow: 0 0 20px rgba(255,181,71,0.20);
}

.nav-btn-accent:hover {
  box-shadow: 0 0 40px rgba(255,181,71,0.40);
  transform: translateY(-2px);
  filter: brightness(1.05);
}

/* User avatar in nav */
.nav-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--g-premium);
  color: #0F1115;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  border: 2px solid rgba(255,255,255,0.15);
}

/* ── Hamburger ── */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 24px;
  cursor: pointer;
  z-index: 1001;
  padding: 4px;
}

.hamburger span {
  display: block;
  height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ── Mobile Menu ── */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: rgba(15, 17, 21, 0.98);
  backdrop-filter: blur(30px);
  -webkit-backdrop-filter: blur(30px);
  display: flex;
  flex-direction: column;
  padding: 88px 24px 32px;
  transform: translateY(-100%);
  transition: transform 0.5s var(--ease-out);
  z-index: 999;
  overflow-y: auto;
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu a {
  color: rgba(255,255,255,0.85);
  font-size: 18px;
  font-weight: 600;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
  display: block;
  transition: all 0.2s;
}

.mobile-menu a:hover {
  padding-left: 12px;
  color: var(--gold);
}

.mobile-menu .mobile-cta {
  margin-top: 24px;
  text-align: center;
  padding: 16px;
  font-size: 16px;
  background: var(--g-premium);
  color: #0F1115;
  border-radius: var(--r-md);
  font-weight: 700;
}

/* ── Desktop show ── */
@media (min-width: 1024px) {
  .nav-links { display: flex; }
  .nav-actions { display: flex; }
  .hamburger { display: none; }
}

/* ── Mobile Compact Overrides ── */
@media (max-width: 480px) {
  .navbar { height: 60px; }
  .nav-brand { font-size: 1rem; }
  .nav-brand img, .nav-brand-icon { width: 32px; height: 32px; }
  .hamburger { padding: 8px; width: 36px; gap: 4px; }
  .mobile-menu { padding: 72px 16px 24px; }
  .mobile-menu a { font-size: 16px; padding: 12px 0; }
  .mobile-menu .mobile-cta { font-size: 15px; padding: 12px; margin-top: 16px; }
}