/* Header & Navigation Styles */
.site-header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background-color: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-normal);
}

.site-header.scrolled {
  box-shadow: var(--shadow-md);
  background-color: rgba(255, 255, 255, 0.95);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: 1.5rem;
}

/* Brand & Logo */
.site-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}

.site-logo-icon {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform var(--transition-fast);
}

.site-brand:hover .site-logo-icon {
  transform: scale(1.05);
}

.site-logo-text {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--clr-dark);
  letter-spacing: -0.03em;
}

.site-logo-text span {
  color: var(--clr-uae-red);
}

.uae-badge {
  font-size: 0.7rem;
  padding: 0.15rem 0.5rem;
  background: rgba(220, 38, 38, 0.1);
  color: var(--clr-uae-red);
  border: 1px solid rgba(220, 38, 38, 0.2);
  border-radius: var(--radius-sm);
  font-weight: 800;
  text-transform: uppercase;
  margin-left: 0.25rem;
}

/* Navigation Menu */
.header-nav {
  display: flex;
  align-items: center;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  list-style: none;
}

.nav-menu li {
  position: relative;
}

.nav-menu a {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--clr-slate-700);
  padding: 0.5rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: color var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu li.current-menu-item > a {
  color: var(--clr-primary);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--clr-primary);
  transition: width var(--transition-normal);
  border-radius: var(--radius-full);
}

.nav-menu a:hover::after,
.nav-menu li.current-menu-item > a::after {
  width: 100%;
}

/* Submenu Dropdown */
.nav-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--clr-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--clr-slate-200);
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 100;
  list-style: none;
}

.nav-menu li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-menu .sub-menu a {
  padding: 0.6rem 1.25rem;
  width: 100%;
  display: block;
}

.nav-menu .sub-menu a::after {
  display: none;
}

.nav-menu .sub-menu a:hover {
  background-color: var(--clr-slate-100);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.header-search-btn {
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--clr-slate-700);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.header-search-btn:hover {
  background-color: var(--clr-slate-100);
  color: var(--clr-primary);
}

/* Mobile Toggle */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  width: 40px;
  height: 40px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.mobile-toggle span {
  width: 22px;
  height: 2px;
  background-color: var(--clr-slate-800);
  border-radius: 2px;
  transition: all var(--transition-normal);
}

@media (max-width: 992px) {
  .header-nav {
    display: none;
  }
  .mobile-toggle {
    display: flex;
  }
}

/* Mobile Off-canvas Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 380px;
  height: 100vh;
  background: var(--clr-white);
  z-index: 2000;
  box-shadow: var(--shadow-xl);
  transition: right var(--transition-smooth);
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
}

.mobile-drawer.active {
  right: 0;
}

.mobile-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.mobile-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--clr-slate-200);
}

.mobile-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--clr-slate-600);
}

.mobile-menu {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.mobile-menu a {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--clr-slate-800);
  display: block;
}

/* Live Search Modal Overlay */
.search-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(8px);
  z-index: 3000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 10vh;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.search-modal.active {
  opacity: 1;
  visibility: visible;
}

.search-modal-box {
  width: 90%;
  max-width: 680px;
  background: var(--clr-white);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-xl);
  transform: translateY(-20px);
  transition: transform var(--transition-bounce);
}

.search-modal.active .search-modal-box {
  transform: translateY(0);
}

.search-modal-form {
  display: flex;
  gap: 0.75rem;
}

.search-modal-input {
  flex: 1;
  padding: 1rem 1.25rem;
  font-size: 1.1rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--clr-slate-300);
  outline: none;
}