/* ---------------------------
   Navigation — Berry Finds
   Warm, rounded, inviting topbar
---------------------------- */

/* ─── Topbar ─── */
.topbar {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: var(--topbar);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: var(--topbar-h);
}

.topbar__inner {
  max-width: var(--w);
  margin: 0 auto;
  padding: 0 var(--sp-6);
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--sp-4);
}

/* ─── Logo ─── */
.bf-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  text-decoration: none;
  flex-shrink: 0;
}

.bf-logo__img {
  width: 36px;
  height: 36px;
  object-fit: contain;
  animation: logoFloat 3s ease-in-out infinite;
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}

.bf-logo__textimg {
  height: 22px;
  width: auto;
  object-fit: contain;
}

/* ─── Nav links ─── */
.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  margin-left: var(--sp-4);
}

.nav__link {
  display: flex;
  align-items: center;
  gap: var(--sp-1);
  padding: var(--sp-2) var(--sp-3);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
  border-radius: var(--radius-pill);
  transition: all var(--t);
  text-decoration: none;
  white-space: nowrap;
}

.nav__link:hover {
  color: var(--text-heading);
  background: var(--chip-hover);
}

.nav__link--active {
  color: var(--accent);
  background: var(--accent-subtle);
}

.nav__link svg {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

/* Nav item wrapper for mega menu positioning */
.nav__item {
  position: relative;
}

/* ─── Mega Menu ─── */
.mega {
  position: absolute;
  top: calc(100% + var(--sp-2));
  left: 0;
  width: 520px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: var(--sp-5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--t-ui) var(--ease), transform var(--t-ui) var(--ease), visibility var(--t-ui);
  pointer-events: none;
  z-index: var(--z-dropdown);
}

.mega::before {
  content: '';
  position: absolute;
  top: calc(-1 * var(--sp-2) - 4px);
  left: 0;
  right: 0;
  height: calc(var(--sp-2) + 4px);
}

.nav__item:hover > .mega {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mega__inner {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: var(--sp-5);
}

.megaCol__label {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted-2);
  margin-bottom: var(--sp-3);
}

.megaCol__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.megaCol--cta {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  min-width: 80px;
}

.megaPost {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2);
  text-decoration: none;
  border-radius: var(--radius);
  transition: background var(--t);
}

.megaPost:hover {
  background: var(--chip-hover);
}

.megaPost__img {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--surface-2);
}

.megaPost__img--empty {
  display: block;
}

.megaPost__title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.mega__viewAll {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius);
  transition: background var(--t), color var(--t);
  white-space: nowrap;
}

.mega__viewAll:hover {
  background: var(--accent-subtle);
  color: var(--accent-hover);
}

.mega__viewAll svg {
  transition: transform var(--t);
}

.mega__viewAll:hover svg {
  transform: translateX(2px);
}

/* ─── Actions ─── */
.topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-left: auto;
}

.topbar__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: none;
  border-radius: var(--radius);
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all var(--t);
}

.topbar__btn:hover {
  background: var(--chip-hover);
  color: var(--text-heading);
}

/* Theme toggle icons */
html[data-theme="dark"] .theme-icon-moon,
html:not([data-theme="dark"]) .theme-icon-sun {
  display: none;
}

/* Search button */
.topbar__search {
  width: auto;
  padding: var(--sp-2) var(--sp-4);
  gap: var(--sp-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  color: var(--muted);
}

.topbar__search:hover {
  border-color: var(--accent);
  color: var(--text);
}

.topbar__search-text {
  display: inline;
}

.kbd {
  font-size: 0.7rem;
  padding: 2px 6px;
  border-radius: 4px;
  background: var(--chip);
  color: var(--muted);
  font-family: var(--font-sans);
  margin-left: var(--sp-2);
}

/* ─── Mobile hamburger ─── */
.topbar__hamburger {
  display: none;
}

/* ─── Mobile drawer ─── */
.drawer__overlay {
  position: fixed;
  inset: 0;
  background: var(--overlay);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: all var(--t-modal) var(--ease);
}

.drawer__overlay.open {
  opacity: 1;
  visibility: visible;
}

.drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background: var(--surface);
  z-index: var(--z-modal);
  transform: translateX(100%);
  transition: transform var(--t-modal) var(--ease);
  overflow-y: auto;
  border-left: 1px solid var(--border);
}

/* Respect WP admin bar */
.admin-bar .drawer {
  top: 32px;
  height: calc(100vh - 32px);
}

@media (max-width: 782px) {
  .admin-bar .drawer {
    top: 46px;
    height: calc(100vh - 46px);
  }
}

.drawer.open {
  transform: translateX(0);
}

.drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--sp-4) var(--sp-6);
  border-bottom: 1px solid var(--border);
}

.drawer__nav {
  padding: var(--sp-4) var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.drawer__link {
  display: block;
  padding: var(--sp-3) var(--sp-4);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
  border-radius: var(--radius);
  text-decoration: none;
  transition: all var(--t);
}

.drawer__link:hover {
  background: var(--chip-hover);
}

.drawer__close {
  width: 36px;
  height: 36px;
}

/* Drawer collapsible sections */
.drawer__section {
  border: none;
}

.drawer__section summary {
  list-style: none;
  cursor: pointer;
  outline: none;
}

.drawer__section summary::-webkit-details-marker,
.drawer__section summary::marker {
  display: none;
  content: '';
}

.drawer__toggle {
  justify-content: space-between;
}

.drawer__toggle::after {
  content: '';
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(-45deg);
  transition: transform 200ms var(--ease);
  flex-shrink: 0;
  margin-left: auto;
}

.drawer__section[open] > .drawer__toggle::after {
  transform: rotate(45deg);
}

.drawer__sectionBody {
  padding: var(--sp-1) var(--sp-3) var(--sp-3) var(--sp-5);
}

.drawer__postGroup {
  margin-bottom: var(--sp-3);
}

.drawer__postGroup:last-of-type {
  margin-bottom: var(--sp-2);
}

.drawer__postLabel {
  display: block;
  font-family: var(--font-sans);
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
  padding: var(--sp-1) var(--sp-2);
  margin-bottom: var(--sp-1);
}

.drawer__post {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: 6px var(--sp-2);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: background var(--t);
}

.drawer__post:hover {
  background: var(--chip-hover);
}

.drawer__postImg {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  object-fit: cover;
  flex-shrink: 0;
  background: var(--surface-2);
}

.drawer__postImg--empty {
  display: block;
}

.drawer__postTitle {
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.drawer__viewAll {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: var(--sp-1) var(--sp-2);
  border-radius: var(--radius-sm);
  transition: background var(--t), color var(--t);
}

.drawer__viewAll:hover {
  background: var(--accent-subtle);
  color: var(--accent-hover);
}

.drawer__viewAll svg {
  transition: transform var(--t);
}

.drawer__viewAll:hover svg {
  transform: translateX(2px);
}

/* ─── Search Modal ─── */
.searchModal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.searchModal[hidden] {
  display: none;
}

.searchModal__backdrop {
  position: fixed;
  inset: 0;
  background: var(--overlay);
}

.searchModal__container {
  position: relative;
  width: 560px;
  max-width: 90vw;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.searchModal__header {
  display: flex;
  align-items: center;
  padding: var(--sp-4) var(--sp-5);
  gap: var(--sp-3);
  border-bottom: 1px solid var(--border);
}

.searchModal__icon {
  color: var(--muted);
  flex-shrink: 0;
}

.searchModal__input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 1rem;
  outline: none;
}

.searchModal__input::placeholder {
  color: var(--muted-2);
}

.searchModal__esc {
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--chip);
  color: var(--muted);
  flex-shrink: 0;
}

.searchModal__body {
  padding: var(--sp-3);
  max-height: 50vh;
  overflow-y: auto;
}

.searchModal__section {
  padding: var(--sp-2) 0;
}

.searchModal__label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--sp-2) var(--sp-3);
}

.searchModal__link {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  color: var(--text);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  transition: background var(--t);
}

.searchModal__link:hover,
.searchModal__link.focused {
  background: var(--chip-hover);
  color: var(--text-heading);
}

.searchModal__link svg {
  color: var(--muted);
}

.searchModal__empty,
.searchModal__loading {
  padding: var(--sp-6);
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
}

.searchResult {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-2) var(--sp-3);
  color: var(--text);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  text-decoration: none;
  transition: background var(--t);
}

.searchResult:hover {
  background: var(--chip-hover);
}

.searchResult__meta {
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 600;
}

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .mega {
    display: none;
  }

  .topbar__search-text,
  .kbd {
    display: none;
  }

  .topbar__search {
    width: 40px;
    padding: 0;
    border: none;
    justify-content: center;
  }

  .topbar__hamburger {
    display: flex;
  }
}