/* ============================================================
   WOODLINE — NAVBAR & NAVIGATION STYLES
   assets/css/nav.css
   ============================================================ */

/* ── NAVBAR ───────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  z-index: var(--z-sticky);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.navbar.is-scrolled {
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

/* Logo */
.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}

.navbar__logo-img {
  height: 44px;
  width: auto;
}

.navbar__logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.navbar__logo-name {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--color-primary);
}

.navbar__logo-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
}

/* Nav Links */
.navbar__nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  flex: 1;
  justify-content: center;
}

.navbar__link {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
}

.navbar__link:hover {
  color: var(--color-primary);
  background: var(--color-accent-light);
}

.navbar__link.is-active {
  color: var(--color-primary);
  font-weight: 600;
}

.navbar__link.is-active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

/* Dropdown */
.navbar__dropdown {
  position: relative;
}

.navbar__dropdown-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%);
  min-width: 220px;
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-2);
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-8px);
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}

.navbar__dropdown:hover .navbar__dropdown-menu,
.navbar__dropdown.is-open .navbar__dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.navbar__dropdown-item {
  display: block;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.navbar__dropdown-item:hover {
  background: var(--color-accent-light);
  color: var(--color-primary);
}

/* Nav Actions */
.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.navbar__icon-btn {
  position: relative;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: all var(--transition-fast);
  cursor: pointer;
  background: transparent;
  border: none;
  text-decoration: none;
}

.navbar__icon-btn:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.navbar__badge {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 18px;
  height: 18px;
  background: var(--color-secondary);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  line-height: 1;
}

/* Theme toggle */
.theme-toggle {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background: var(--color-bg-alt);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle:hover {
  border-color: var(--color-secondary);
  color: var(--color-primary);
}

/* Mobile Hamburger */
.navbar__hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
}

.navbar__hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
}

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

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

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

/* Mobile Nav Drawer */
.mobile-nav {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--color-card);
  z-index: calc(var(--z-sticky) - 1);
  overflow-y: auto;
  padding: var(--space-6) var(--space-4);
  transform: translateX(-100%);
  transition: transform var(--transition-base);
}

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

.mobile-nav__link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-2);
  font-size: var(--text-lg);
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}

.mobile-nav__sub {
  padding-left: var(--space-4);
}

.mobile-nav__sub-link {
  display: block;
  padding: var(--space-3) var(--space-2);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
}

/* ── FOOTER ───────────────────────────────────────────────── */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.85);
  padding: var(--space-16) 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--space-10);
  padding-bottom: var(--space-12);
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.footer__brand-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: #FFFFFF;
  margin-bottom: var(--space-2);
}

.footer__brand-tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.6;
}

.footer__contact-icon {
  flex-shrink: 0;
  opacity: 0.6;
  margin-top: 2px;
}

.footer__heading {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.45);
  margin-bottom: var(--space-5);
}

.footer__link {
  display: block;
  color: rgba(255,255,255,0.7);
  font-size: var(--text-sm);
  padding: var(--space-1) 0;
  transition: color var(--transition-fast);
  text-decoration: none;
}

.footer__link:hover {
  color: #FFFFFF;
}

.footer__social {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.footer__social-link {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  transition: all var(--transition-fast);
  text-decoration: none;
}

.footer__social-link:hover {
  background: rgba(255,255,255,0.1);
  color: #FFFFFF;
  border-color: rgba(255,255,255,0.4);
}

.footer__bottom {
  padding: var(--space-5) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
}

/* ── MEGA MENU ────────────────────────────────────────────── */
.navbar__dropdown--mega .mega-menu {
  position: absolute;
  top: calc(100% + var(--space-2));
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  width: min(820px, 90vw);
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  display: grid;
  grid-template-columns: 1fr 280px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
  z-index: var(--z-dropdown);
}

.navbar__dropdown--mega:hover .mega-menu,
.navbar__dropdown--mega.is-open .mega-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.mega-menu__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-1);
  padding: var(--space-5);
  align-content: start;
}

.mega-menu__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text);
  transition: background var(--transition-fast);
}

.mega-menu__item:hover {
  background: var(--color-bg-alt);
}

.mega-menu__item-icon {
  flex-shrink: 0;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: var(--color-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
}

.mega-menu__item-title {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.mega-menu__item-desc {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

.mega-menu__promo {
  background: var(--color-primary);
  color: rgba(255,255,255,0.9);
  padding: var(--space-6) var(--space-5);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--space-2);
}

.mega-menu__promo-eyebrow {
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
}

.mega-menu__promo-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  color: #FFFFFF;
  line-height: 1.25;
}

.mega-menu__promo-text {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
  margin-bottom: var(--space-2);
}

.mega-menu__promo .btn { align-self: flex-start; }

/* ── SEARCH OVERLAY ───────────────────────────────────────── */
.search-overlay {
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  background: var(--color-card);
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  z-index: var(--z-sticky);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-12px);
  transition: all var(--transition-base);
}

.search-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-overlay__inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: var(--space-6);
}

.search-overlay__bar {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  border-bottom: 2px solid var(--color-border);
  padding-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.search-overlay__input {
  flex: 1;
  border: none;
  background: transparent;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text);
  outline: none;
}

.search-overlay__input::placeholder { color: var(--color-text-light); }

.search-overlay__close {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.search-overlay__close:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.search-overlay__results {
  padding-top: var(--space-5);
  max-height: 60vh;
  overflow-y: auto;
}

.search-overlay__hint-label {
  display: block;
  font-family: var(--font-ui);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
}

.search-overlay__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.search-overlay__chip {
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.search-overlay__chip:hover {
  border-color: var(--color-secondary);
  background: var(--color-accent-light);
  color: var(--color-primary);
}

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

.search-overlay__result {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  color: var(--color-text);
}

.search-overlay__result:hover {
  background: var(--color-bg-alt);
}

.search-overlay__result-thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  object-fit: cover;
  background: var(--color-bg-alt);
  flex-shrink: 0;
}

.search-overlay__result-name {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.search-overlay__result-cat {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.search-overlay__result-price {
  margin-left: auto;
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-primary);
}

.search-overlay__empty,
.search-overlay__loading {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.search-overlay__viewall {
  display: block;
  text-align: center;
  margin-top: var(--space-3);
  padding: var(--space-3);
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-secondary);
  border-top: 1px solid var(--color-border);
}

.search-overlay__viewall:hover { color: var(--color-primary); }

/* Search backdrop (mobile-friendly dimming behind overlay) */
.search-backdrop {
  position: fixed;
  inset: 0;
  background: var(--color-overlay);
  z-index: calc(var(--z-sticky) - 1);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base);
}

.search-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

/* ── MOBILE NAV: SEARCH, ACCORDION, EXTRAS ────────────────── */
.mobile-nav__search {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
  color: var(--color-text-muted);
}

.mobile-nav__search-input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: var(--text-base);
  color: var(--color-text);
}

.mobile-nav__accordion-toggle {
  width: 100%;
  background: none;
  text-align: left;
  font-family: var(--font-ui);
}

.mobile-nav__chevron {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.mobile-nav__accordion-toggle[aria-expanded="true"] .mobile-nav__chevron {
  transform: rotate(180deg);
}

.mobile-nav__accordion [data-accordion-panel] {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base);
}

.mobile-nav__accordion.is-open [data-accordion-panel] {
  max-height: 600px;
}

.mobile-nav__sub-link--all {
  font-weight: 600;
  color: var(--color-secondary) !important;
}

.mobile-nav__divider {
  height: 1px;
  background: var(--color-border);
  margin: var(--space-3) 0;
}

.mobile-nav__contact {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.mobile-nav__contact-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

/* Responsive Nav */
@media (max-width: 1024px) {
  .navbar__nav { display: none; }
  .navbar__hamburger { display: flex; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
}

@media (max-width: 640px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: var(--space-2); text-align: center; }
  .search-overlay__inner { padding: var(--space-4); }
  .search-overlay__input { font-size: var(--text-lg); }
}