/* ==========================================================================
   BASHI JEWELRY — Navigation Styles
   navigation.css
   ========================================================================== */

/* --------------------------------------------------------------------------
   Primary Navigation Bar
   -------------------------------------------------------------------------- */

.primary-nav {
  background: var(--color-white);
  border-bottom: var(--border);
  height: var(--header-nav-h);
  position: sticky;
  top: var(--header-main-h);
  z-index: calc(var(--z-sticky) - 1);
}

.primary-nav__inner {
  display: flex;
  align-items: center;
  height: 100%;
  max-width: var(--container-main);
  margin: 0 auto;
  padding: 0 var(--space-6);
  gap: 0;
}

.primary-nav__item {
  position: relative;
}

.primary-nav__link {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  height: var(--header-nav-h);
  padding: 0 var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--color-text);
  transition: color var(--transition-fast);
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  text-decoration: none;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
}

.primary-nav__link:hover,
.primary-nav__item:hover .primary-nav__link,
.primary-nav__link.is-active {
  color: var(--color-gold);
  border-bottom-color: var(--color-gold);
}

.primary-nav__link--sale {
  color: var(--color-sale);
}
.primary-nav__link--sale:hover {
  color: var(--color-sale);
  border-bottom-color: var(--color-sale);
}

.primary-nav__chevron {
  width: 12px;
  height: 12px;
  transition: transform var(--transition-base);
}

.primary-nav__item:hover .primary-nav__chevron {
  transform: rotate(180deg);
}

/* --------------------------------------------------------------------------
   Mega Menu
   -------------------------------------------------------------------------- */

.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-white);
  border: var(--border);
  border-top: 2px solid var(--color-gold);
  box-shadow: var(--shadow-lg);
  min-width: 600px;
  z-index: var(--z-dropdown);
  padding: var(--space-6);
  display: none;
  border-radius: 0 0 var(--radius-base) var(--radius-base);
}

/* Full-width mega menus */
.mega-menu--full {
  left: 0;
  right: 0;
  transform: none;
  min-width: unset;
  width: 100%;
  max-width: var(--container-main);
  left: 50%;
  transform: translateX(-50%);
}

.primary-nav__item:hover .mega-menu {
  display: block;
}

.mega-menu__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}

.mega-menu__col-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: var(--border);
}

.mega-menu__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mega-menu__link {
  font-size: var(--text-sm);
  color: var(--color-text);
  padding: var(--space-1) 0;
  transition: color var(--transition-fast), padding var(--transition-fast);
  display: block;
}
.mega-menu__link:hover {
  color: var(--color-gold);
  padding-left: var(--space-2);
}

.mega-menu__featured {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mega-menu__featured-img {
  aspect-ratio: 4/3;
  background: var(--color-surface-3);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.mega-menu__featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mega-menu__featured-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
}

.mega-menu__cta {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: var(--border);
  display: flex;
  gap: var(--space-4);
}

/* --------------------------------------------------------------------------
   Mobile Navigation Drawer
   -------------------------------------------------------------------------- */

.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 320px;
  max-width: 90vw;
  background: var(--color-white);
  z-index: var(--z-drawer);
  transform: translateX(-100%);
  transition: transform var(--transition-smooth);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-4);
  border-bottom: var(--border);
  flex-shrink: 0;
}

.mobile-nav__logo img {
  height: 28px;
  width: auto;
}

.mobile-nav__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text);
  cursor: pointer;
  background: none;
  border: none;
}

.mobile-nav__body {
  flex: 1;
  overflow-y: auto;
}

.mobile-nav__section {
  border-bottom: var(--border);
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-4);
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  cursor: pointer;
  transition: color var(--transition-fast), background var(--transition-fast);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  text-decoration: none;
}

.mobile-nav__link:hover {
  color: var(--color-gold);
  background: var(--color-gold-bg);
}

.mobile-nav__link--sale {
  color: var(--color-sale);
}

.mobile-nav__sub {
  display: none;
  background: var(--color-surface-3);
  border-top: var(--border);
}

.mobile-nav__sub.is-open {
  display: block;
}

.mobile-nav__sub-link {
  display: block;
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  transition: color var(--transition-fast);
  text-decoration: none;
}

.mobile-nav__sub-link:hover {
  color: var(--color-gold);
}

.mobile-nav__account {
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* --------------------------------------------------------------------------
   Bottom Mobile Navigation
   -------------------------------------------------------------------------- */



/* ==========================================================================
   MOBILE NAV — Updated Structure (matches app.js injection)
   ========================================================================== */

.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(320px, 88vw);
  background: var(--color-white);
  z-index: var(--z-modal);
  transform: translateX(-100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  overflow-y: auto;
  overscroll-behavior: contain;
  display: flex;
  flex-direction: column;
}

.mobile-nav.is-open {
  transform: translateX(0);
  box-shadow: var(--shadow-xl, 0 20px 60px rgba(0,0,0,.25));
}

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: var(--border);
  position: sticky;
  top: 0;
  background: var(--color-white);
  z-index: 1;
}

.mobile-nav__title {
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-text);
  letter-spacing: .03em;
}

.mobile-nav__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
}
.mobile-nav__close:hover { background: var(--color-surface-3); color: var(--color-text); }

.mobile-nav__list {
  list-style: none;
  margin: 0;
  padding: var(--space-2) 0;
  flex: 1;
}

.mobile-nav__item {
  border-bottom: 1px solid var(--color-surface-3);
}
.mobile-nav__item:last-child { border-bottom: none; }

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-primary);
  min-height: 52px;
  transition: background 0.15s;
}
.mobile-nav__link:hover { background: var(--color-surface-3); }
.mobile-nav__link.is-active { color: var(--color-gold); }
.mobile-nav__link--sale { color: var(--color-sale); }

.mobile-nav__chevron {
  transition: transform 0.2s;
  flex-shrink: 0;
}
.mobile-nav__item--has-sub.is-open .mobile-nav__chevron {
  transform: rotate(180deg);
}

.mobile-nav__sub {
  list-style: none;
  margin: 0;
  padding: 0 0 var(--space-2);
  background: var(--color-surface-2);
}

.mobile-nav__sub-link {
  display: block;
  padding: var(--space-3) var(--space-8);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  text-decoration: none;
  min-height: 44px;
  display: flex;
  align-items: center;
}
.mobile-nav__sub-link:hover { color: var(--color-text); background: var(--color-surface-3); }

.mobile-nav__footer {
  padding: var(--space-4) var(--space-5);
  border-top: var(--border);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding-bottom: max(var(--space-6), env(safe-area-inset-bottom, 16px));
}

.mobile-nav__footer-link {
  display: flex;
  align-items: center;
  padding: var(--space-2) 0;
  font-size: var(--text-base);
  color: var(--color-text-muted);
  text-decoration: none;
  min-height: 44px;
}
.mobile-nav__footer-link:hover { color: var(--color-gold); }

/* ── Bottom Nav ─────────────────────────────────────────────────────────── */

.bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--bottom-nav-h);
  z-index: var(--z-header);
  background: var(--color-white);
  border-top: var(--border);
  padding-bottom: env(safe-area-inset-bottom, 0);
  box-shadow: 0 -2px 12px rgba(0,0,0,.08);
}

.bottom-nav__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  padding: var(--space-2) 0 var(--space-1);
  font-size: 10px;
  font-weight: 500;
  color: var(--color-text-light);
  text-decoration: none;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-primary);
  min-height: 56px;
  position: relative;
  transition: color 0.15s;
}
.bottom-nav__item:hover,
.bottom-nav__item.is-active { color: var(--color-gold); }

.bottom-nav__icon {
  transition: transform 0.15s;
}
.bottom-nav__item.is-active .bottom-nav__icon { transform: scale(1.1); }

.bottom-nav__label { line-height: 1; }

.bottom-nav__badge {
  position: absolute;
  top: 6px;
  right: calc(50% - 18px);
  min-width: 16px;
  height: 16px;
  background: var(--color-gold);
  color: var(--color-white);
  font-size: 10px;
  font-weight: 600;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

/* Primary nav list — must be flex for horizontal layout */
.primary-nav__list {
  display: flex;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  gap: 0;
  flex-wrap: nowrap;
}

/* Mega menu — absolute positioned under nav */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  z-index: 200;
  padding: 12px 0;
}

.mega-menu__inner {
  padding: 8px 0;
}

.mega-menu__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.mega-menu__link {
  display: block;
  padding: 9px 20px;
  font-size: 13px;
  color: var(--color-text);
  text-decoration: none;
  transition: color 0.15s, background 0.15s;
  white-space: nowrap;
}

.mega-menu__link:hover {
  color: var(--color-gold);
  background: var(--color-gold-bg);
}

/* Show mega menu on hover */
.primary-nav__item--has-mega:hover .mega-menu {
  display: block !important;
}