/* ==============================================================
   NAVBAR.CSS — Premium Sticky Navbar / Mega Menu / Search
   ============================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1500;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-bottom: 1px solid var(--color-border-soft);
  transition: box-shadow var(--dur-base) var(--ease-out), padding var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled {
  box-shadow: var(--shadow-md);
}

.topbar {
  background: var(--color-ink);
  color: var(--color-text-on-dark-soft);
  font-size: var(--fs-xs);
  overflow: hidden;
  max-height: 38px;
  transition: max-height var(--dur-base) var(--ease-out), padding var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .topbar {
  max-height: 0;
  padding-block: 0;
  border: none;
}

.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-2);
}

.topbar a {
  color: var(--color-gold-300);
}

.topbar-links {
  display: flex;
  gap: var(--space-5);
  align-items: center;
}

.navbar-main {
  padding-block: var(--space-4);
  transition: padding var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .navbar-main {
  padding-block: var(--space-3);
}

.navbar-main .container-xl {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.navbar-main .nav-burger {
  margin-left: auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.35rem;
  color: var(--color-text);
  flex-shrink: 0;
}

/*==============================
        BRAND
==============================*/

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo {

  width: 54px;
  height: 54px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 12px;

  overflow: hidden;

  flex-shrink: 0;

  transition: .3s;
}

.brand-logo-img {

  width: 100%;
  height: 100%;

  object-fit: contain;

  display: block;

  transition: .3s ease;
}

.brand:hover .brand-logo-img {

  transform: scale(1.05);

}

.brand-content {

  display: flex;
  flex-direction: column;
  justify-content: center;

}

.brand-title {

  font-size: 32px;
  font-weight: 800;
  font-family: var(--font-heading);

  color: #111;

  line-height: 1;

}

.brand-tag {

  font-size: 11px;

  letter-spacing: 2px;

  text-transform: uppercase;

  color: #777;

  margin-top: 4px;
}

.brand-tag {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  text-transform: uppercase;
  margin-top: -2px;
}

/* Primary nav */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links>li {
  position: relative;
}

.nav-links>li>a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--color-text-soft);
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--dur-fast) var(--ease-out);
}

.nav-links>li>a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  height: 2px;
  width: 0%;
  background: var(--gradient-gold);
  transition: width var(--dur-base) var(--ease-out);
}

.nav-links>li>a:hover,
.nav-links>li.active>a {
  color: var(--color-gold-700);
}

.nav-links>li>a:hover::after,
.nav-links>li.active>a::after {
  width: 100%;
}

/* Row 1 — account icon cluster (wishlist / notifications / login / register) */
.nav-actions-primary {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-left: auto;
}

/* ---------- Row 2 — Secondary Bar (mega menu trigger + category-scoped search) ---------- */
.navbar-secondary {
  background: var(--color-bg-soft);
  border-bottom: 1px solid var(--color-border-soft);
}

.navbar-secondary-inner {
  display: flex;
  align-items: stretch;
  gap: var(--space-4);
  padding-block: 0.65rem;
  transition: padding var(--dur-base) var(--ease-out);
}

.site-header.is-scrolled .navbar-secondary-inner {
  padding-block: 0.4rem;
}

/* All Categories mega-menu trigger */
.mega-menu-wrap {
  position: relative;
  flex: 0 0 auto;
}

.mega-trigger {
  display: flex;
  align-items: center;
  gap: 9px;
  height: 100%;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
  color: #fff;
  background: var(--color-ink);
  border: 1px solid var(--color-ink);
  padding: 0.68rem 1.1rem;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease-out);
}

.mega-trigger:hover,
.mega-trigger.is-active {
  background: var(--color-ink-soft);
}

.mega-trigger .chev {
  width: 8px;
  height: 8px;
  margin-left: 2px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  transition: transform var(--dur-base) var(--ease-out);
}

.mega-trigger.is-active .chev {
  transform: rotate(225deg) translateY(2px);
}

.mega-menu {
  position: absolute;
  top: calc(100% + 14px);
  left: 0;
  z-index: 40;
  width: min(920px, calc(100vw - 2.5rem));
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-top: 3px solid var(--color-gold);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-6);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1.15fr;
  gap: var(--space-7);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out), visibility var(--dur-base);
}

.mega-menu.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.mega-col h4 {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0 0 var(--space-4);
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-gold-700);
}

.mega-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mega-col ul>li>a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.4rem 0.3rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-soft);
  transition: background var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}

.mega-col ul>li>a:hover {
  background: var(--color-gold-50);
  color: var(--color-gold-700);
}

.mega-col ul>li>a svg {
  flex-shrink: 0;
  color: var(--color-gold-600);
}

.mega-trending li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.4rem 0.3rem;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text);
}

.mega-trending li.is-highlight {
  background: var(--color-gold-50);
}

.mega-trending .status {
  flex-shrink: 0;
  min-width: 44px;
  text-align: center;
  font-size: 0.6rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  padding: 3px 7px;
  border-radius: 5px;
}

.mega-trending .status-live {
  background: #C7213A;
  color: #fff;
}

.mega-trending .status-new {
  background: var(--color-blue-50);
  color: var(--color-blue-700);
}

.mega-trending .status-hot {
  background: var(--color-gold);
  color: #221802;
}

.mega-trending .status-soon {
  background: var(--color-gold-100);
  color: var(--color-gold-700);
}

.mega-featured-card {
  display: block;
}

.mega-featured-card img {
  width: 100%;
  aspect-ratio: 1/0.6;
  object-fit: cover;
  border-radius: var(--radius-md);
  margin-bottom: var(--space-3);
}

.mega-featured-card .meta {
  display: block;
  font-size: 0.66rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.mega-featured-card h5 {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--color-text);
  margin: 0 0 6px;
}

.mega-featured-card .bid-lbl {
  display: block;
  font-size: 0.82rem;
  color: var(--color-text-soft);
  margin-bottom: var(--space-4);
}

.mega-featured-card .bid-lbl strong {
  font-family: var(--font-heading);
  color: var(--color-green-700);
}

/* Account action icon cluster (kept for potential reuse; primary instance now lives in Row 1) */
.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-soft);
  position: relative;
  transition: all var(--dur-fast) var(--ease-out);
  background: var(--color-surface);
}

.icon-btn:hover {
  border-color: var(--color-gold);
  color: var(--color-gold-700);
  transform: translateY(-2px);
}

.icon-btn .count {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--color-green);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 17px;
  height: 17px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-bg);
}

.icon-btn .dot-badge {
  position: absolute;
  top: 8px;
  right: 9px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #C7213A;
  border: 2px solid var(--color-bg);
}

/* Search — category dropdown + input + labeled button, one seamless bar */
.nav-search {
  display: flex;
  align-items: center;
  position: relative;
  flex: 1 1 auto;
  min-width: 0;
}

.nav-search-toggle {
  display: none;
}

.search-form {
  display: flex;
  align-items: stretch;
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  overflow: hidden;
  transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}

.search-form:focus-within {
  border-color: var(--color-gold);
  box-shadow: 0 0 0 4px var(--color-gold-50);
}

.search-form select {
  border: none;
  background: transparent;
  outline: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 0.84rem;
  color: var(--color-text-soft);
  padding: 0 1rem 0 1.2rem;
  flex: 0 0 auto;
  max-width: 140px;
}

.search-divider {
  width: 1px;
  align-self: center;
  height: 55%;
  background: var(--color-border);
  flex-shrink: 0;
}

.search-form input {
  border: none;
  background: transparent;
  outline: none;
  font-size: 0.85rem;
  flex: 1 1 auto;
  min-width: 0;
  color: var(--color-text);
  font-family: var(--font-body);
  padding: 0.85rem 1rem;
}

.search-form button {
  border: none;
  background: var(--gradient-gold);
  color: #221802;
  flex-shrink: 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0 1.5rem;
}

.search-suggest {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: var(--space-3);
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all var(--dur-base) var(--ease-out);
  z-index: 30;
}

.search-suggest.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.search-suggest .tag {
  display: inline-block;
  margin: 3px;
  font-size: var(--fs-xs);
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  background: var(--color-bg-soft);
  color: var(--color-text-soft);
  cursor: pointer;
  transition: background var(--dur-fast);
}

.search-suggest .tag:hover {
  background: var(--color-gold-50);
  color: var(--color-gold-700);
}

/* Mobile toggle */
.nav-burger {
  display: none;
  flex-direction: column;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-burger span,
.nav-burger::before,
.nav-burger::after {
  content: "";
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  position: relative;
  transition: all var(--dur-base) var(--ease-out);
}

.nav-burger::before {
  margin-bottom: 5px;
}

.nav-burger::after {
  margin-top: 5px;
}

.nav-burger.is-active span {
  opacity: 0;
}

.nav-burger.is-active::before {
  transform: translateY(7px) rotate(45deg);
}

.nav-burger.is-active::after {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav panel */
.mobile-nav {
  max-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border-soft);
  transition: max-height var(--dur-slow) var(--ease-out);
}

.mobile-nav.is-open {
  max-height: min(480px, calc(100vh - 140px));
}

.mobile-nav ul {
  list-style: none;
  margin: 0;
  padding: var(--space-4) var(--space-6) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav a {
  display: block;
  padding: 0.7rem 0;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-soft);
  border-bottom: 1px solid var(--color-border-soft);
}

.mobile-nav-actions {
  display: flex;
  gap: var(--space-3);
  padding-top: var(--space-4);
  border-bottom: none !important;
}

body.mobile-nav-open {
  overflow: hidden;
}

@media (min-width: 993px) {
  .mobile-nav {
    display: none;
  }
}

@media (max-width:991px) {

  .brand-logo {

    width: 46px;
    height: 46px;

  }

  .brand-title {

    font-size: 26px;

  }

  .brand-tag {

    font-size: 10px;

    letter-spacing: 1.5px;

  }

}

@media (max-width:768px) {

  .brand {

    gap: 10px;

  }

  .brand-logo {

    width: 42px;
    height: 42px;

  }

  .brand-title {

    font-size: 22px;

  }

  .brand-tag {

    font-size: 9px;

    letter-spacing: 1px;

  }

}

@media (max-width:480px) {

  .brand-logo {

    width: 38px;
    height: 38px;

  }

  .brand-title {

    font-size: 19px;

  }

  .brand-tag {

    font-size: 8px;

    letter-spacing: .8px;

  }

}