/* ==========================================================================
   KOPUZ PAZARLAMA - CORPORATE HEADER & NAVIGATION STYLES
   Colors: Turquoise, Navy, White
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--surface-white);
  box-shadow: 0 2px 12px rgba(14, 30, 56, 0.06);
}

/* Top Announcement Bar */
.header-topbar {
  background-color: var(--navy-900);
  color: #FFFFFF;
  padding: 6px 0;
  font-size: 0.78rem;
  border-bottom: 2px solid var(--turquoise-500);
}

.header-topbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar-badge {
  background: var(--turquoise-500);
  color: #FFFFFF;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar-link {
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.76rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.topbar-link:hover {
  color: var(--turquoise-300);
}

/* Main Header Row */
.header-main {
  padding: 12px 0;
}

.header-main .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

/* Brand Logo */
.brand-logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo-svg {
  height: 50px;
  width: auto;
  transition: transform 0.2s ease;
}

.brand-logo-link:hover .brand-logo-svg {
  transform: scale(1.02);
}

/* Search Bar */
.header-search {
  flex: 1;
  max-width: 540px;
  position: relative;
}

.search-form {
  display: flex;
  align-items: center;
  background-color: #F1F5F9;
  border: 1.5px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-fast);
}

.search-form:focus-within {
  border-color: var(--turquoise-500);
  background-color: #FFFFFF;
  box-shadow: 0 0 0 3px rgba(0, 155, 176, 0.12);
}

.search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 10px 16px;
  font-size: 0.88rem;
  color: var(--text-primary);
  font-weight: 500;
}

.search-input::placeholder {
  color: #94A3B8;
  font-size: 0.86rem;
}

.search-btn {
  background-color: var(--navy-900);
  color: #FFFFFF;
  width: 48px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease;
}

.search-btn:hover {
  background-color: var(--turquoise-600);
}

/* Live Search Dropdown */
.live-search-dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  right: 0;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card-hover);
  z-index: 1005;
  max-height: 420px;
  overflow-y: auto;
  display: none;
}

.live-search-dropdown.active {
  display: block;
}

.search-result-group {
  padding: 6px 0;
}

.search-result-header {
  padding: 6px 14px;
  font-size: 0.72rem;
  font-weight: 800;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid var(--border-subtle);
}

.search-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.search-item:hover {
  background-color: var(--turquoise-50);
}

.search-item-img {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  object-fit: contain;
  flex-shrink: 0;
}

.search-item-info {
  flex: 1;
  min-width: 0;
}

.search-item-title {
  font-size: 0.84rem;
  font-weight: 700;
  color: var(--navy-900);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-item-meta {
  font-size: 0.74rem;
  color: var(--text-secondary);
  display: flex;
  gap: 8px;
}

.search-item-price {
  font-weight: 800;
  color: var(--turquoise-600);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-header-action {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 13px;
  background-color: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy-900);
  transition: var(--transition-fast);
  position: relative;
}

.btn-header-action:hover {
  border-color: var(--turquoise-500);
  color: var(--turquoise-600);
  background-color: var(--turquoise-50);
}

.action-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  background-color: var(--turquoise-600);
  color: #FFFFFF;
  font-size: 0.65rem;
  font-weight: 800;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid #FFFFFF;
}

/* Admin Access Button */
.btn-admin-header {
  background-color: #0E1E38;
  color: var(--turquoise-400);
  border-color: var(--turquoise-500);
}

.btn-admin-header:hover {
  background-color: var(--turquoise-600);
  color: #FFFFFF;
}

/* Cart Button */
.btn-cart-navy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background-color: var(--navy-900);
  color: #FFFFFF;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  box-shadow: 0 2px 8px rgba(14, 30, 56, 0.18);
  transition: var(--transition-smooth);
}

.btn-cart-navy:hover {
  background-color: var(--navy-800);
  transform: translateY(-1px);
}

.btn-cart-navy.bounce {
  animation: cartBadgePop 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes cartBadgePop {
  0% { transform: scale(1); }
  50% { transform: scale(1.15); }
  100% { transform: scale(1); }
}

/* ==========================================================================
   CATEGORY NAVIGATION BAR (Kedi & Köpek Focused)
   ========================================================================== */

.nav-category-bar {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 2px solid var(--navy-900);
  background-color: #FFFFFF;
  position: relative;
}

.nav-category-bar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-list {
  display: flex;
  align-items: center;
  list-style: none;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 13px 18px;
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--navy-900);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  transition: color 0.15s ease, background 0.15s ease;
  cursor: pointer;
}

.nav-link:hover,
.nav-item.active .nav-link {
  color: var(--turquoise-600);
  background-color: var(--turquoise-50);
}

.nav-divider {
  color: #CBD5E1;
  font-size: 0.75rem;
  user-select: none;
}

/* Mega Menu Dropdown */
.megamenu-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: #FFFFFF;
  box-shadow: var(--shadow-megamenu);
  border-bottom: 3px solid var(--turquoise-500);
  z-index: 990;
  display: none;
  opacity: 0;
  transform: translateY(-8px);
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.megamenu-panel.open {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.megamenu-container {
  display: grid;
  grid-template-columns: 240px 1fr 340px;
  min-height: 380px;
}

.megamenu-left-col {
  border-right: 1px solid var(--border-subtle);
  padding: 10px 0;
  background-color: #FAFBFD;
}

.megamenu-subcat-list {
  list-style: none;
}

.megamenu-subcat-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
}

.megamenu-subcat-link:hover {
  background-color: var(--turquoise-50);
  color: var(--turquoise-600);
}

.megamenu-subcat-item.active .megamenu-subcat-link {
  background-color: var(--navy-900);
  color: #FFFFFF;
  font-weight: 700;
}

.megamenu-mid-col {
  padding: 20px 24px;
}

.megamenu-section-title {
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--navy-900);
  margin-bottom: 14px;
  padding-bottom: 6px;
  border-bottom: 1.5px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.megamenu-brands-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.megamenu-brand-pill {
  padding: 10px 12px;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--navy-900);
  cursor: pointer;
  transition: var(--transition-fast);
}

.megamenu-brand-pill:hover {
  border-color: var(--turquoise-500);
  background-color: var(--turquoise-50);
  color: var(--turquoise-600);
  transform: translateY(-2px);
}

/* Right Banner Column in Mega-Menu */
.megamenu-right-col {
  padding: 16px;
  background: linear-gradient(135deg, var(--navy-950), var(--navy-900));
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-left: 1px solid var(--border-subtle);
}

.megamenu-banner-inner {
  padding: 16px;
}

.megamenu-banner-badge {
  display: inline-block;
  background: var(--turquoise-500);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
}

.megamenu-banner-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1.3;
  margin-bottom: 8px;
}

.megamenu-banner-desc {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.45;
}