/* ============================================================
   HOMENSA MOBİLYA – Header & Navigation Stilleri
   ============================================================ */

/* ── Top Bar ─────────────────────────────────────────────── */
.top-bar {
  background: var(--primary);
  color: rgba(255,255,255,0.75);
  padding: 8px 0;
  font-size: 12.5px;
  letter-spacing: 0.3px;
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.top-bar-left {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.top-bar-left span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.top-bar-right a {
  color: rgba(255,255,255,0.75);
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}

.top-bar-right a:hover { color: var(--accent); }

.top-bar-divider {
  width: 1px;
  height: 14px;
  background: rgba(255,255,255,0.2);
}

/* ── Middle Header ───────────────────────────────────────── */
.middle-header {
  background: var(--primary-dark);
  padding: 16px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.middle-header-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: var(--space-6);
}

/* Logo */
.header-logo {
  display: flex;
  justify-content: center;
  align-items: center;
}

.header-logo img {
  height: 52px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: opacity var(--transition);
}

.header-logo:hover img { opacity: 0.85; }

/* Search */
.header-search {
  position: relative;
}

.header-search-form {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.1);
  border: 1.5px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-full);
  overflow: hidden;
  transition: all var(--transition);
}

.header-search-form:focus-within {
  background: rgba(255,255,255,0.15);
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(200,169,110,0.2);
}

.header-search-input {
  flex: 1;
  padding: 11px 20px;
  background: transparent;
  border: none;
  outline: none;
  color: #fff;
  font-size: 14px;
  min-width: 280px;
}

.header-search-input::placeholder { color: rgba(255,255,255,0.5); }

.header-search-btn {
  padding: 0 18px;
  background: var(--accent);
  border: none;
  cursor: pointer;
  height: 44px;
  display: flex;
  align-items: center;
  color: var(--primary);
  font-size: 16px;
  transition: background var(--transition);
}

.header-search-btn:hover { background: var(--accent-dark); }

/* Header Shortcuts */
.header-shortcuts {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-1);
}

.shortcut-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  color: rgba(255,255,255,0.85);
  border-radius: var(--radius-md);
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  text-decoration: none;
}

.shortcut-item:hover {
  background: rgba(255,255,255,0.1);
  color: var(--accent);
}

.shortcut-icon {
  font-size: 20px;
  line-height: 1;
  position: relative;
}

.shortcut-text {
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}

/* Cart Badge */
.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  width: 18px;
  height: 18px;
  background: var(--accent);
  color: var(--primary);
  border-radius: var(--radius-full);
  font-size: 10px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: badge-pop 0.3s ease;
}

@keyframes badge-pop {
  0% { transform: scale(0); }
  70% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* ── Main Navigation (Mega Menu) ───────────────────────── */
.main-nav {
  background: var(--bg-white);
  border-bottom: 1px solid var(--border);
  position: relative;
  z-index: 999;
}

.nav-list {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 14px 18px;
  font-family: var(--font-heading);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  transition: all var(--transition);
  border-bottom: 2px solid transparent;
  letter-spacing: 0.2px;
}

.nav-link:hover, .nav-item:hover .nav-link {
  color: var(--accent-dark);
  border-bottom-color: var(--accent);
}

.nav-link-icon { font-size: 16px; }

/* Mega Menu Dropdown */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 640px;
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-top: 2px solid var(--accent);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: var(--space-6);
  display: none;
  grid-template-columns: 1fr 1fr 200px;
  gap: var(--space-6);
  z-index: 9999;
  animation: mega-menu-in 0.25s ease;
}

.nav-item:hover .mega-menu { display: grid; }

@keyframes mega-menu-in {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.mega-menu-col h4 {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--accent-dark);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border);
}

.mega-menu-col ul li a {
  display: block;
  padding: 6px 0;
  font-size: 14px;
  color: var(--text-secondary);
  transition: color var(--transition);
}

.mega-menu-col ul li a:hover {
  color: var(--primary);
  padding-left: 6px;
}

.mega-menu-banner {
  background: var(--accent-pale);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  border: 1px solid var(--accent-light);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mega-menu-banner-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
}

.mega-menu-banner-sub {
  font-size: 12px;
  color: var(--text-secondary);
}

.mega-menu-banner img {
  border-radius: var(--radius-sm);
  height: 100px;
  object-fit: cover;
  width: 100%;
  margin-top: auto;
}

/* ── Mobile Header ───────────────────────────────────────── */
.mobile-header {
  display: none;
  background: var(--primary-dark);
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 15px rgba(0,0,0,0.3);
}

.mobile-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.mobile-menu-btn {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  cursor: pointer;
  transition: background var(--transition);
}

.mobile-menu-btn span {
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 1px;
  transition: all var(--transition);
}

.mobile-menu-btn:hover { background: rgba(255,255,255,0.2); }

.mobile-logo img {
  height: 36px;
  filter: brightness(0) invert(1);
}

.mobile-shortcuts {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.mobile-shortcuts a {
  color: #fff;
  font-size: 20px;
  position: relative;
  padding: 4px;
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  left: -100%;
  width: min(320px, 90vw);
  height: 100vh;
  background: var(--bg-white);
  z-index: 9999;
  box-shadow: var(--shadow-xl);
  transition: left var(--transition-slow);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

.mobile-drawer.open { left: 0; }

.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9998;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
}

.mobile-drawer-overlay.show {
  opacity: 1;
  pointer-events: all;
}

.mobile-drawer-header {
  padding: var(--space-5) var(--space-6);
  background: var(--primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.mobile-drawer-header img {
  height: 32px;
  filter: brightness(0) invert(1);
}

.mobile-drawer-close {
  background: rgba(255,255,255,0.1);
  border: none;
  color: #fff;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-drawer-nav { flex: 1; }

.mobile-nav-item {
  border-bottom: 1px solid var(--border);
}

.mobile-nav-link, .mobile-nav-link-direct {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px var(--space-6);
  font-weight: 600;
  font-size: 15px;
  color: var(--text-primary);
  text-decoration: none;
  transition: background var(--transition);
  cursor: pointer;
}

.mobile-nav-link:hover, .mobile-nav-link-direct:hover { background: var(--bg-light); }

.mobile-nav-sub {
  display: none;
  padding: var(--space-2) var(--space-6) var(--space-4);
  background: var(--bg-light);
}

.mobile-nav-sub a {
  display: block;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,0.03);
  transition: all var(--transition);
}

.mobile-nav-sub a:hover {
  color: var(--accent-dark);
  padding-left: 18px;
}

.sub-arrow {
  font-size: 12px;
  transition: transform var(--transition);
  color: var(--text-muted);
}

.mobile-nav-item.active .sub-arrow {
  transform: rotate(180deg);
  color: var(--accent);
}

.mobile-nav-item.active .mobile-nav-sub { display: block; }

.mobile-search-wrap {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--border);
}

.mobile-search-input {
  width: 100%;
  padding: 10px 16px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-full);
  font-size: 14px;
  outline: none;
}

.mobile-search-input:focus { border-color: var(--accent); }

/* ── Responsive Header ────────────────────────────────────── */
@media (max-width: 900px) {
  .middle-header, .main-nav, .top-bar { display: none; }
  .mobile-header { display: block; }
}