/**
 * Puck & Wick Sticky Navigation Styles
 * Fixed header, dynamic brand lockup, section anchor links, live cart badge & mobile drawer
 */

.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: rgba(10, 10, 12, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border-dark);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  background: rgba(10, 10, 12, 0.96);
  border-bottom: 1px solid var(--color-border-gold-subtle);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  height: var(--header-height);
}

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

/* ==========================================================================
   Brand Lockup (Header Left)
   ========================================================================== */
.nav-brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.nav-brand:hover {
  transform: translateY(-1px);
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: transform var(--transition-fast);
}

.brand-mark svg {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: 'Cinzel', Georgia, serif;
  font-size: 1.32rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  line-height: 1.1;
  background: var(--gradient-gold-sheen);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.brand-amp {
  font-family: 'Cinzel', 'Inter', Georgia, serif;
  font-style: normal;
  font-weight: 600;
  font-size: 0.92em;
  display: inline-block;
  margin-inline: 0.04em;
}

.brand-tm {
  font-family: var(--font-sans, 'Inter', sans-serif);
  font-size: 0.44em;
  font-weight: 700;
  letter-spacing: 0;
  vertical-align: super;
  margin-left: 0.06em;
  line-height: 0;
}

.brand-subtext {
  font-family: var(--font-sans);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--color-gold-500);
  opacity: 0.9;
}

/* ==========================================================================
   Center Navigation Links (Desktop)
   ========================================================================== */
.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  list-style: none;
}

.nav-link {
  font-family: var(--font-sans);
  font-size: var(--text-small);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-parchment);
  padding-block: var(--space-2);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-gold-sheen);
  transition: all var(--transition-normal);
  transform: translateX(-50%);
  border-radius: var(--radius-full);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-gold-bright);
}

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

.nav-link.active {
  color: var(--color-gold-bright);
  font-weight: 600;
}

/* Hidden studio link modifier */
.nav-item-studio.hidden {
  display: none !important;
}

/* ==========================================================================
   Right Navigation Actions (Cart & Stockist Badge)
   ========================================================================== */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.nav-pickup-pill {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 0.85rem;
  background: rgba(18, 19, 22, 0.8);
  border: 1px solid var(--color-border-dark);
  border-radius: var(--radius-full);
  font-size: var(--text-kicker);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.nav-pickup-pill svg {
  width: 13px;
  height: 13px;
  color: var(--color-gold-500);
}

.nav-pickup-pill strong {
  color: var(--color-parchment);
  font-weight: 600;
}

.nav-pickup-pill:hover {
  border-color: var(--color-border-gold-subtle);
  color: var(--color-parchment);
}

/* Live Cart Drawer Trigger Button */
.cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  box-sizing: border-box;
  border-radius: var(--radius-md);
  background: var(--color-charcoal-850);
  border: 1px solid var(--color-border-subtle);
  color: var(--color-gold-500);
  transition: all var(--transition-normal);
}

.cart-btn:hover {
  background: var(--color-charcoal-800);
  border-color: var(--color-gold-bright);
  color: var(--color-gold-bright);
  box-shadow: var(--shadow-gold-sm);
  transform: translateY(-1px);
}

.cart-btn svg {
  width: 20px;
  height: 20px;
}

/* Live Cart Count Badge */
.cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  min-width: 20px;
  height: 20px;
  padding-inline: 4px;
  border-radius: var(--radius-full);
  background: var(--gradient-gold-sheen);
  color: var(--color-obsidian-950);
  font-size: 0.6875rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.6);
  border: 2px solid var(--color-obsidian-950);
  transition: transform var(--transition-bounce);
}

.cart-badge.bounce {
  transform: scale(1.35);
}

/* ==========================================================================
   Mobile Hamburger Toggle Button
   ========================================================================== */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  min-width: 44px;
  height: 44px;
  min-height: 44px;
  box-sizing: border-box;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--color-charcoal-850);
  border: 1px solid var(--color-border-subtle);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.nav-toggle-bar {
  width: 100%;
  height: 2px;
  background-color: var(--color-parchment);
  border-radius: var(--radius-full);
  transition: all var(--transition-normal);
  transform-origin: center;
}

.nav-toggle:hover {
  border-color: var(--color-gold-500);
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active .nav-toggle-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-toggle.active .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ==========================================================================
   Mobile Navigation Drawer Overlay
   ========================================================================== */
.mobile-nav {
  position: fixed;
  top: var(--header-height-mobile);
  left: 0;
  width: 100%;
  height: auto;
  max-height: calc(100vh - 120px);
  background: rgba(10, 10, 12, 0.98);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: var(--space-8) var(--space-6);
  display: none;
  flex-direction: column;
  justify-content: space-between;
  overflow-y: auto;
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-smooth);
  z-index: 999;
  border-bottom: 1px solid var(--color-border-gold-subtle);
}

.mobile-nav.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-parchment);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link:focus-visible {
  color: var(--color-gold-bright);
  padding-left: var(--space-2);
}

.mobile-nav-link svg {
  width: 18px;
  height: 18px;
  color: var(--color-gold-500);
}

.mobile-nav-footer {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border-dark);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.mobile-stockist-card {
  background: var(--color-charcoal-900);
  padding: var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-subtle);
}

.mobile-stockist-title {
  font-family: var(--font-sans);
  font-size: var(--text-kicker);
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-gold-500);
  margin-bottom: var(--space-1);
}

.mobile-stockist-text {
  font-size: var(--text-small);
  color: var(--color-text-muted);
}
