/* ============================================================
   MOOD HOUSE — Navigation
   ============================================================ */

.navbar {
  position: fixed;
  top: var(--topbar-h);
  left: 0;
  right: 0;
  height: var(--nav-h);
  z-index: var(--z-nav);
  background: rgba(250,247,242,0.92);
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  transition: background var(--transition-slow), box-shadow var(--transition-slow),
              backdrop-filter var(--transition-slow);
}
.navbar.transparent {
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  box-shadow: none;
}
.navbar.scrolled {
  background: rgba(250,247,242,0.92);
  backdrop-filter: blur(20px) saturate(200%);
  -webkit-backdrop-filter: blur(20px) saturate(200%);
  box-shadow: 0 1px 0 rgba(201,169,110,0.15), var(--shadow-sm);
}
.navbar.dark-mode.scrolled {
  background: rgba(26,26,24,0.94);
}

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

/* Logo */
.navbar-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.navbar-logo img {
  height: 36px;
  width: auto;
  display: block;
  transition: opacity var(--transition-fast);
}
.navbar-logo:hover img { opacity: 0.85; }

/* Nav links */
.navbar-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}
.navbar-links a {
  display: block;
  padding: 8px 14px;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 400;
  color: var(--color-text);
  letter-spacing: 0.04em;
  position: relative;
  transition: color var(--transition-fast);
}
.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 14px;
  right: 14px;
  height: 1px;
  background: var(--color-gold);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease;
}
.navbar-links a:hover { color: var(--color-gold); }
.navbar-links a:hover::after,
.navbar-links a.active::after {
  transform: scaleX(1);
  transform-origin: left;
}
.navbar-links a.active { color: var(--color-gold); }

/* Nav CTA buttons */
.navbar-cta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.navbar-cta .btn { padding: 10px 22px; font-size: var(--fs-xs); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  flex-shrink: 0;
  z-index: var(--z-modal);
}
.hamburger span {
  display: block;
  width: 100%;
  height: 1.5px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition-base), opacity var(--transition-base), width var(--transition-base);
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile menu overlay */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: var(--color-bg-dark);
  z-index: calc(var(--z-nav) - 1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
  overflow-y: auto;
  padding: 80px 24px 120px;
}
.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}
.mobile-menu a {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2rem, 8vw, 3rem);
  font-weight: 300;
  color: rgba(255,255,255,0.75);
  text-align: center;
  padding: 12px;
  transition: color var(--transition-fast), transform var(--transition-fast);
  transform: translateY(20px);
  opacity: 0;
}
.mobile-menu.open a {
  transform: translateY(0);
  opacity: 1;
}
.mobile-menu a:hover { color: var(--color-gold); }
.mobile-menu .mobile-cta {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 280px;
}

/* Staggered animation for mobile menu items */
.mobile-menu a:nth-child(1)  { transition-delay: 0.05s; }
.mobile-menu a:nth-child(2)  { transition-delay: 0.10s; }
.mobile-menu a:nth-child(3)  { transition-delay: 0.15s; }
.mobile-menu a:nth-child(4)  { transition-delay: 0.20s; }
.mobile-menu a:nth-child(5)  { transition-delay: 0.25s; }
.mobile-menu a:nth-child(6)  { transition-delay: 0.30s; }
.mobile-menu a:nth-child(7)  { transition-delay: 0.35s; }
.mobile-menu a:nth-child(8)  { transition-delay: 0.40s; }
.mobile-menu .mobile-cta     { transition-delay: 0.45s; transform: translateY(20px); opacity: 0; transition: all var(--transition-slow); }
.mobile-menu.open .mobile-cta { transform: translateY(0); opacity: 1; }

/* Transparent navbar logo variant (hero) */
.navbar.transparent .navbar-logo img { filter: brightness(0) invert(1); }
.navbar.transparent .navbar-links a { color: rgba(255,255,255,0.85); }
.navbar.transparent .navbar-links a:hover { color: var(--color-gold); }
.navbar.transparent .hamburger span { background: var(--color-white); }

/* Dark scrolled state */
.navbar.dark-mode.scrolled .navbar-logo img    { filter: brightness(0) invert(1); }
.navbar.dark-mode.scrolled .navbar-links a     { color: rgba(255,255,255,0.8); }
.navbar.dark-mode.scrolled .navbar-links a:hover { color: var(--color-gold); }
.navbar.dark-mode.scrolled .navbar-links a.active { color: var(--color-gold); }
.navbar.dark-mode.scrolled .hamburger span     { background: var(--color-white); }
.navbar.dark-mode.scrolled .navbar-cta .btn-primary { border-color: var(--color-gold); }

@media (max-width: 1100px) {
  .navbar-links { gap: 0; }
  .navbar-links a { padding: 8px 10px; font-size: var(--fs-xs); }
}
@media (max-width: 960px) {
  .navbar-links { display: none; }
  .hamburger    { display: flex; }
  .navbar-cta .btn-outline { display: none; }
}
@media (max-width: 768px) {
  .navbar-cta { display: none; }
}