/* ============================================================
   NAVBAR — sticky, transparent to solid, hamburger, mobile menu
   ============================================================ */

#navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 22px 0;
  background: transparent;
  transition: var(--transition);
}

#navbar.scrolled {
  padding: 14px 0;
  background: rgba(13, 17, 19, 0.92);
  backdrop-filter: blur(14px) saturate(1.3);
  border-bottom: 1px solid rgba(184, 137, 43, 0.28);
  box-shadow: 0 6px 30px rgba(0, 0, 0, 0.28);
}

.nav-inner {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ---------- LOGO ---------- */
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.7rem;
  color: var(--gold-primary);
  letter-spacing: 1px;
}

.nav-logo .logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 2px solid var(--gold-primary);
  border-radius: 6px;
  font-size: 1.1rem;
  letter-spacing: 0;
}

.nav-logo .logo-mark-img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.nav-logo .logo-sub {
  font-family: var(--font-ui);
  font-size: 0.55rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(74, 67, 54, 0.6);
  display: block;
  margin-top: 2px;
  font-weight: 500;
}

.nav-logo-text {
  line-height: 1;
}

/* ---------- LINKS ---------- */
.nav-links {
  display: flex;
  align-items: center;
  gap: 38px;
}

.nav-links a {
  font-family: var(--font-ui);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--white-warm);
  position: relative;
  padding: 6px 0;
  transition: var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold-primary);
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold-primary);
}

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

/* ---------- RIGHT CTA ---------- */
.nav-cta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.nav-cta .btn {
  padding: 11px 26px;
  font-size: 0.75rem;
}

/* ---------- HAMBURGER ---------- */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  z-index: 1100;
}

.hamburger span {
  display: block;
  width: 28px;
  height: 2px;
  background: var(--gold-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

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

.hamburger.open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ---------- MOBILE MENU OVERLAY ---------- */
.mobile-menu {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 50% 30%, rgba(184, 137, 43, 0.10), transparent 55%),
    rgba(247, 243, 234, 0.99);
  backdrop-filter: blur(12px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 30px;
  z-index: 1050;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-30px);
  transition: var(--transition);
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.mobile-menu a {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--white-warm);
  transition: var(--transition);
  opacity: 0;
  transform: translateY(20px);
}

.mobile-menu.open a {
  opacity: 1;
  transform: translateY(0);
}

.mobile-menu.open a:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open a:nth-child(2) { transition-delay: 0.18s; }
.mobile-menu.open a:nth-child(3) { transition-delay: 0.26s; }
.mobile-menu.open a:nth-child(4) { transition-delay: 0.34s; }
.mobile-menu.open a:nth-child(5) { transition-delay: 0.42s; }
.mobile-menu.open .btn { transition-delay: 0.5s; }

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--gold-primary);
}

.mobile-menu .btn {
  margin-top: 10px;
  opacity: 0;
  transform: translateY(20px);
}

.mobile-menu .btn-solid {
  color: #FFFFFF;
}

.mobile-menu.open .btn {
  opacity: 1;
  transform: translateY(0);
}