/* ============================================================
   NAVIGATION.CSS — Premium Glassmorphic Nav v2
   Stitch-inspired: glass from day 1, kinetic CTA
   ============================================================ */

/* ══════════════════════════════════════════════════════════════
   MAIN NAVIGATION
   ══════════════════════════════════════════════════════════════ */

.main-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 72px;
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.80);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid rgba(25, 28, 29, 0.08);
  transition:
    height var(--duration-slow) var(--ease-standard),
    background-color var(--duration-slow) var(--ease-standard),
    box-shadow var(--duration-slow) var(--ease-standard);
}

.main-nav.scrolled {
  height: 60px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 1px 24px rgba(0, 0, 0, 0.06);
}

.nav-container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .nav-container { padding: 0 var(--space-10); }
}

/* ── Logo ─────────────────────────────────────────────────── */
.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: var(--gradient-kinetic);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  white-space: nowrap;
  line-height: 1;
  position: relative;
}

/* Shimmer on hover */
.nav-logo::after {
  content: attr(data-text);
  position: absolute;
  inset: 0;
  background: linear-gradient(
    120deg,
    transparent 25%,
    rgba(255, 255, 255, 0.6) 50%,
    transparent 75%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  background-size: 200% auto;
  opacity: 0;
  transition: opacity var(--duration-default) var(--ease-standard);
}
.nav-logo:hover::after {
  opacity: 1;
  animation: logo-shimmer 0.6s var(--ease-smooth) forwards;
}

@keyframes logo-shimmer {
  from { background-position: -100% center; }
  to   { background-position: 200% center; }
}

/* ── Desktop Nav Links ────────────────────────────────────── */
.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-8);
}

@media (min-width: 768px) { .nav-links { display: flex; } }

.nav-link {
  position: relative;
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-on-surface-variant);
  transition: color var(--duration-fast) var(--ease-standard);
  padding: var(--space-2) 0;
  text-decoration: none;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  border-radius: var(--radius-full);
  background: var(--gradient-kinetic);
  transition: width var(--duration-default) var(--ease-expo);
}

.nav-link:hover { color: var(--color-text-primary); }
.nav-link:hover::after { width: 100%; }

/* ── Nav CTAs ─────────────────────────────────────────────── */
.nav-ctas {
  display: none;
  align-items: center;
  gap: var(--space-3);
}

@media (min-width: 768px) { .nav-ctas { display: flex; } }

/* Primary nav CTA — gold for LC Pub brand */
.nav-cta {
  padding: var(--space-2) var(--space-5) !important;
  font-size: var(--text-sm) !important;
  min-height: 40px !important;
  border-radius: var(--radius-md) !important;
  background: var(--color-gold) !important;
  color: #fff !important;
  border-color: var(--color-gold) !important;
  font-weight: 700 !important;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 12px rgba(201,168,76,0.30);
  transition:
    transform var(--duration-default) var(--ease-spring),
    box-shadow var(--duration-default) var(--ease-standard),
    background var(--duration-default) var(--ease-standard) !important;
}
.nav-cta:hover {
  background: var(--color-gold-bright) !important;
  box-shadow: 0 6px 20px rgba(201,168,76,0.45) !important;
  transform: translateY(-2px) !important;
  color: #fff !important;
  border-color: var(--color-gold-bright) !important;
}

/* ══════════════════════════════════════════════════════════════
   HAMBURGER BUTTON
   ══════════════════════════════════════════════════════════════ */

.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}

@media (min-width: 768px) { .hamburger { display: none; } }

.hamburger-line {
  width: 24px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition:
    transform var(--duration-default) var(--ease-standard),
    opacity var(--duration-default) var(--ease-standard);
  transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active .hamburger-line:nth-child(2) { opacity: 0; }
.hamburger.active .hamburger-line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ══════════════════════════════════════════════════════════════
   MOBILE MENU OVERLAY
   ══════════════════════════════════════════════════════════════ */

.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(32px);
  -webkit-backdrop-filter: blur(32px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-slow) var(--ease-standard);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu-link {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-text-primary);
  opacity: 0;
  transform: translateY(16px);
  transition:
    color var(--duration-fast) var(--ease-standard),
    opacity var(--duration-slow) var(--ease-smooth),
    transform var(--duration-slow) var(--ease-smooth);
  text-decoration: none;
}

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

.mobile-menu.open .mobile-menu-link:nth-child(1) { transition-delay: 100ms; }
.mobile-menu.open .mobile-menu-link:nth-child(2) { transition-delay: 160ms; }
.mobile-menu.open .mobile-menu-link:nth-child(3) { transition-delay: 220ms; }
.mobile-menu.open .mobile-menu-link:nth-child(4) { transition-delay: 280ms; }
.mobile-menu.open .mobile-menu-link:nth-child(5) { transition-delay: 340ms; }
.mobile-menu.open .mobile-menu-link:nth-child(6) { transition-delay: 400ms; }

.mobile-menu-link:hover { color: var(--color-primary); }

.mobile-menu-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-8);
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity var(--duration-slow) var(--ease-smooth),
    transform var(--duration-slow) var(--ease-smooth);
}

.mobile-menu.open .mobile-menu-ctas {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 460ms;
}

/* ══════════════════════════════════════════════════════════════
   STICKY BOTTOM BAR
   ══════════════════════════════════════════════════════════════ */

.sticky-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-top: 1px solid rgba(201, 168, 76, 0.25);
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  transform: translateY(100%);
  transition: transform var(--duration-slow) var(--ease-smooth);
  box-shadow: 0 -4px 24px rgba(0,0,0,0.06);
}

.sticky-bar.visible { transform: translateY(0); }
.sticky-bar.dismissed { transform: translateY(100%); }

.sticky-bar-text {
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  display: none;
}

@media (min-width: 768px) { .sticky-bar-text { display: block; } }

.sticky-bar-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

.sticky-bar-dismiss {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: 18px;
  border-radius: 50%;
  transition:
    color var(--duration-fast) var(--ease-standard),
    background var(--duration-fast) var(--ease-standard);
  flex-shrink: 0;
  background: none;
  border: none;
  cursor: pointer;
}
.sticky-bar-dismiss:hover {
  color: var(--color-text-primary);
  background: rgba(25, 28, 29, 0.06);
}