.nav-wrap {
  position: fixed;
  inset-block-start: 0;
  inset-inline: 0;
  z-index: 8000;
  height: var(--nav-h);
  transition: background var(--t-base) var(--ease-out),
              box-shadow  var(--t-base) var(--ease-out);
}
.nav-wrap.scrolled {
  background: rgba(253,250,245,.97);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(212,85,10,.1), var(--sh-sm);
}

.nav-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--sp-6);
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--sp-8);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
  font-family: var(--font-display); font-weight: var(--fw-bold);
  color: rgba(255,255,255,.92);
  transition: opacity var(--t-fast), color var(--t-base);
}
.nav-wrap.scrolled .nav-logo { color: var(--c-orange); }
.nav-logo:hover { opacity: .85; }
.nav-logo-icon { width: 148px; height: 36px; }
.nav-logo-text {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  letter-spacing: -0.02em;
  line-height: 1;
  color: inherit;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--sp-6);
  margin-inline-start: var(--sp-4);
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-1);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: rgba(255,255,255,.78);
  position: relative;
  padding-block: 2px;
  transition: color var(--t-fast);
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1.5px;
  background: #fff;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-base) var(--ease-out);
}
.nav-link:hover,
.nav-link.active { color: #fff; }
.nav-link:hover::after,
.nav-link.active::after { transform: scaleX(1); }

.nav-wrap.scrolled .nav-link          { color: var(--c-ink-3); }
.nav-wrap.scrolled .nav-link:hover,
.nav-wrap.scrolled .nav-link.active   { color: var(--c-orange); }
.nav-wrap.scrolled .nav-link::after   { background: var(--c-orange); }

.nav-chevron { width: 14px; height: 14px; transition: transform var(--t-base) var(--ease-out); color: inherit; }

.nav-links:has(.nav-link:nth-child(2):hover) .nav-dropdown,
.nav-links:has(.nav-dropdown:hover) .nav-dropdown { display: block; }

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + var(--sp-4));
  left: 0;
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  border: 1px solid rgba(212,85,10,.08);
  padding: var(--sp-3);
  min-width: 280px;
  animation: ddIn var(--t-base) var(--ease-out);
}
@keyframes ddIn {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.nav-dropdown-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-1);
}
.nav-dd-item {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--r-sm);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-ink-2);
  transition: background var(--t-fast);
}
.nav-dd-item:hover { background: var(--c-orange-pale); color: var(--c-orange); }
.nav-dd-icon { font-size: 1.1rem; }
.nav-dd-all {
  grid-column: span 2;
  display: block;
  text-align: center;
  padding: var(--sp-2);
  border-top: 1px solid var(--c-cream-3);
  margin-top: var(--sp-1);
  font-size: var(--fs-xs);
  font-weight: var(--fw-semibold);
  color: var(--c-orange);
  letter-spacing: var(--ls-wide);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-inline-start: auto;
}

.nav-search {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-search-icon {
  position: absolute;
  left: var(--sp-3);
  width: 14px; height: 14px;
  color: var(--c-ink-4);
  pointer-events: none;
}
.nav-search-input {
  background: var(--c-cream-2);
  border: 1.5px solid var(--c-cream-3);
  border-radius: var(--r-full);
  padding: .42rem var(--sp-4) .42rem 2.2rem;
  font-size: var(--fs-sm);
  color: var(--c-ink);
  width: 170px;
  outline: none;
  transition: width var(--t-base) var(--ease-out),
              border-color var(--t-fast),
              background var(--t-fast),
              box-shadow var(--t-fast);
  -webkit-appearance: none;
}
.nav-search-input:focus {
  width: 230px;
  border-color: var(--c-orange);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(212,85,10,.1);
}

.nav-search-results {
  position: absolute;
  top: calc(100% + var(--sp-2));
  left: 0; right: 0;
  background: #fff;
  border-radius: var(--r-md);
  box-shadow: var(--sh-lg);
  border: 1px solid rgba(212,85,10,.08);
  overflow: hidden;
  display: none;
  z-index: 100;
}
.nav-search-results.open { display: block; }
.sr-item {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  padding: var(--sp-3);
  border-bottom: 1px solid var(--c-cream-2);
  transition: background var(--t-fast);
}
.sr-item:last-child { border-bottom: none; }
.sr-item:hover { background: var(--c-orange-pale); }
.sr-item-img { width: 40px; height: 40px; border-radius: var(--r-sm); object-fit: cover; flex-shrink: 0; }
.sr-item-name { font-size: var(--fs-sm); font-weight: var(--fw-medium); color: var(--c-ink-2); }

.nav-submit-btn, .nav-login-btn { font-size: var(--fs-sm) !important; padding: .42rem 1rem !important; }

.nav-wrap:not(.scrolled) .nav-login-btn {
  border-color: rgba(255,255,255,.5);
  color: #fff;
  background: rgba(255,255,255,.08);
}
.nav-wrap:not(.scrolled) .nav-login-btn:hover {
  background: rgba(255,255,255,.2);
  border-color: #fff;
  color: #fff;
}
.nav-wrap:not(.scrolled) .nav-submit-btn {
  background: rgba(255,255,255,.15);
  border-color: rgba(255,255,255,.35);
  color: #fff;
}
.nav-wrap:not(.scrolled) .nav-submit-btn:hover {
  background: rgba(255,255,255,.28);
  border-color: rgba(255,255,255,.6);
}

.nav-wrap.scrolled .nav-submit-btn {
  background: var(--c-orange);
  color: #fff;
  border-color: var(--c-orange);
}
.nav-wrap.scrolled .nav-submit-btn:hover {
  background: var(--c-ink);
  border-color: var(--c-ink);
}

.nav-wrap.scrolled .nav-login-btn {
  border-color: var(--c-cream-3);
  color: var(--c-ink-2);
  background: transparent;
}
.nav-wrap.scrolled .nav-login-btn:hover {
  border-color: var(--c-orange);
  color: var(--c-orange);
  background: var(--c-orange-pale);
}

.nav-wrap:not(.scrolled) .nav-search-input {
  background: rgba(255,255,255,.12);
  border-color: rgba(255,255,255,.22);
  color: #fff;
}
.nav-wrap:not(.scrolled) .nav-search-input::placeholder { color: rgba(255,255,255,.5); }
.nav-wrap:not(.scrolled) .nav-search-input:focus {
  background: rgba(255,255,255,.2);
  border-color: rgba(255,255,255,.6);
  box-shadow: 0 0 0 3px rgba(255,255,255,.1);
}
.nav-wrap:not(.scrolled) .nav-search-icon { color: rgba(255,255,255,.55); }

.nav-wrap:not(.scrolled) .nav-burger span { background: rgba(255,255,255,.85); }

.nav-user-menu { position: relative; }
.nav-avatar {
  width: 34px; height: 34px;
  border-radius: var(--r-full);
  background: var(--c-orange);
  color: #fff;
  font-size: var(--fs-sm);
  font-weight: var(--fw-bold);
  display: flex; align-items: center; justify-content: center;
  border: 2px solid transparent;
  transition: all var(--t-fast);
  cursor: pointer;
}
.nav-avatar:hover { border-color: var(--c-orange); background: var(--c-ink); }

.nav-user-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + var(--sp-3));
  right: 0;
  background: #fff;
  border-radius: var(--r-lg);
  box-shadow: var(--sh-lg);
  border: 1px solid rgba(212,85,10,.08);
  min-width: 200px;
  overflow: hidden;
  animation: ddIn var(--t-base) var(--ease-out);
}
.nav-user-menu:hover .nav-user-dropdown,
.nav-user-menu:focus-within .nav-user-dropdown { display: block; }

.nav-ud-header {
  padding: var(--sp-3) var(--sp-4);
  border-bottom: 1px solid var(--c-cream-3);
  background: var(--c-cream-2);
}
.nav-ud-header strong {
  display: block;
  font-size: var(--fs-sm);
  font-weight: var(--fw-semibold);
  color: var(--c-ink);
}
.nav-ud-header span { font-size: var(--fs-xs); color: var(--c-ink-4); }
.nav-ud-item {
  display: block;
  padding: var(--sp-3) var(--sp-4);
  font-size: var(--fs-sm);
  font-weight: var(--fw-medium);
  color: var(--c-ink-2);
  transition: background var(--t-fast), color var(--t-fast);
}
.nav-ud-item:hover { background: var(--c-orange-pale); color: var(--c-orange); }
.nav-ud-logout { color: var(--c-error); }
.nav-ud-logout:hover { background: #FEF2F2; color: var(--c-error); }

.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  padding: var(--sp-2);
  border-radius: var(--r-sm);
  transition: background var(--t-fast);
  flex-shrink: 0;
}
.nav-burger:hover { background: var(--c-orange-pale); }
.nav-burger span {
  display: block;
  height: 1.5px;
  background: var(--c-ink-2);
  border-radius: 2px;
  transform-origin: center;
  transition: transform var(--t-base) var(--ease-out),
              opacity   var(--t-base);
}
.nav-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile {
  display: block;
  position: fixed;
  inset-inline: 0;
  top: 0;
  height: 100dvh;
  background: var(--c-cream);
  z-index: 7900;
  overflow-y: auto;
  padding-top: var(--nav-h);
  box-sizing: border-box;
  transform: translateX(100%);
  visibility: hidden;
  pointer-events: none;
  transition: transform var(--t-slow) var(--ease-out),
  visibility 0s var(--t-slow);
}

.nav-mobile.open {
  transform: translateX(0);
  visibility: visible;
  pointer-events: auto;
  transition: transform var(--t-slow) var(--ease-out),
  visibility 0s;
}
.nav-mobile-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  color: #222;
}
.nav-mobile-inner { padding: var(--sp-6) var(--sp-6) var(--sp-12); }
.nav-mobile-search {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  background: var(--c-cream-2);
  border: 1.5px solid var(--c-cream-3);
  border-radius: var(--r-full);
  padding: var(--sp-3) var(--sp-4);
  margin-bottom: var(--sp-6);
}
.nav-mobile-search svg { width: 16px; height: 16px; color: var(--c-ink-4); flex-shrink: 0; }
.nav-mobile-search-input {
  flex: 1; border: none; background: none; outline: none;
  font-size: var(--fs-base); color: var(--c-ink);
}

.nav-m-link {
  display: block;
  font-size: var(--fs-md);
  font-weight: var(--fw-medium);
  color: var(--c-ink-2);
  padding: var(--sp-3) 0;
  border-bottom: 1px solid var(--c-cream-3);
  transition: color var(--t-fast), padding-left var(--t-fast);
}
.nav-m-link:hover { color: var(--c-orange); padding-left: var(--sp-2); }
.nav-m-sub {
  font-size: var(--fs-sm);
  font-weight: var(--fw-regular);
  color: var(--c-ink-3);
  padding-left: var(--sp-4);
}
.nav-m-divider {
  height: 1px; background: var(--c-cream-3); margin-block: var(--sp-4);
}
.nav-m-logout { color: var(--c-error) !important; }

@media (max-width: 900px) {
  .nav-links    { display: none; }
  .nav-burger   { display: flex; }
  .nav-search   { display: none; }
  .nav-submit-btn { display: none; }
}