/**
 * @file styles/custom-header.css
 *
 * Custom header styles for OJS based on saved page design
 * Maintains responsive design and dynamic behavior
 */

/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;900&display=swap');

/* Custom Properties for Colors and Spacing */
:root {
  --primary: #f97316;
  --primary-dark: #ea580c;
  --primary-light: #fed7aa;
  --secondary: #475569;
  --accent: #2c3e50;
  --accent-light: #34495e;
  --accent-lighter: #4a5f7a;
  --text-primary: #ffffff;
  --text-secondary: #bdc3c7;
  --text-muted: #95a5a6;
  --border: #34495e;
  --border-light: #4a5f7a;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  --radius: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Force body font update */
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif !important;
}

/* Container */
.pkp_structure_page .container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 640px) {
  .pkp_structure_page .container {
    padding: 0 1.5rem;
  }
}

@media (min-width: 1024px) {
  .pkp_structure_page .container {
    padding: 0 2rem;
  }
}

/* Force override default OJS header styles */
.pkp_structure_head,
header.pkp_structure_head,
.pkp_structure_head.header {
  background: var(--accent) !important;
  color: var(--text-primary) !important;
  box-shadow: none !important;
  border-bottom: none !important;
  padding: 0 !important;
}

/* Top Navigation Bar - Main Container */
.top-navigation-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  background: var(--accent);
  position: relative;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Left Section - Language and Badges */
.top-nav-left {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.language-selector {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  padding: 0.4rem 0.75rem;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.language-selector:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-1px);
}

.language-selector select {
  background: transparent !important;
  border: none !important;
  color: var(--text-primary) !important;
  font-size: 0.875rem;
  outline: none;
  cursor: pointer;
  font-weight: 500;
}

.language-selector svg {
  color: var(--text-secondary);
}

/* Badge Styles */
.badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  transition: var(--transition);
}

.badge:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.1);
}

.badge.award {
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(249, 115, 22, 0.1));
  border-color: rgba(249, 115, 22, 0.3);
}

.badge.award span {
  color: var(--primary);
  font-weight: 600;
}

.badge.site-badge span {
  color: var(--text-secondary);
}

/* Right Section - Action Buttons */
.top-nav-right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.top-nav-btn {
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 1rem !important;
  border-radius: var(--radius) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  text-decoration: none !important;
  border: none !important;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  line-height: 1.2;
  min-height: 2.25rem;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

.top-nav-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s;
}

.top-nav-btn:hover::before {
  left: 100%;
}

.top-nav-btn.btn-secondary {
  background: rgba(255, 255, 255, 0.1) !important;
  color: var(--text-primary) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
}

.top-nav-btn.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2) !important;
  color: var(--text-primary) !important;
  text-decoration: none !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg) !important;
}

.top-nav-btn.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: var(--text-primary) !important;
  border: 1px solid var(--primary) !important;
  box-shadow: var(--shadow) !important;
}

.top-nav-btn.btn-primary:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #dc2626 100%) !important;
  border-color: var(--primary-dark) !important;
  text-decoration: none !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl) !important;
}

.top-nav-btn.btn-gray {
  background: linear-gradient(135deg, #6b7280 0%, #4b5563 100%) !important;
  color: var(--text-primary) !important;
  border: 1px solid #6b7280 !important;
}

.top-nav-btn.btn-gray:hover {
  background: linear-gradient(135deg, #4b5563 0%, #374151 100%) !important;
  border-color: #4b5563 !important;
  text-decoration: none !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg) !important;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 2.5rem;
  height: 2.5rem;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  padding: 0;
  backdrop-filter: blur(10px);
}

.mobile-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: scale(1.05);
}

.hamburger-line {
  width: 1.25rem;
  height: 2px;
  background: var(--text-primary);
  margin: 2px 0;
  transition: var(--transition);
  border-radius: 1px;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(2) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  opacity: 0;
}

.mobile-menu-toggle.active .hamburger-line:nth-child(4) {
  transform: rotate(-45deg) translate(7px, -6px);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Main Navigation - Below Header Content */
.main-navigation {
  background: linear-gradient(135deg, var(--accent-lighter) 0%, var(--accent-light) 100%) !important;
  border-top: 1px solid var(--border) !important;
  padding: 0;
  position: relative;
  overflow: visible !important; /* Allow dropdowns to overflow */
}

.nav-container {
  display: flex;
  justify-content: center;
  width: 100%;
  overflow: visible !important; /* Allow dropdowns to overflow */
}

.nav-list,
ul#navigationPrimary {
  display: flex !important;
  align-items: center;
  gap: 0;
  list-style: none !important;
  margin: 0 !important;
  padding: 0 !important;
  white-space: nowrap;
  overflow: visible !important; /* Allow dropdowns to overflow */
}

.nav-list li,
ul#navigationPrimary li {
  position: relative;
  flex-shrink: 0;
}

.nav-link,
ul#navigationPrimary a {
  display: block !important;
  padding: 1rem 1.5rem !important;
  color: var(--text-secondary) !important;
  text-decoration: none !important;
  font-weight: 500 !important;
  font-size: 0.875rem !important;
  transition: var(--transition);
  border-radius: 0 !important;
  background: transparent !important;
  border: none !important;
  white-space: nowrap;
  position: relative;
  border-bottom: 3px solid transparent !important;
  backdrop-filter: blur(10px);
}

.nav-link::before,
ul#navigationPrimary a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.nav-link:hover,
ul#navigationPrimary a:hover {
  color: var(--text-primary) !important;
  background: var(--accent-light) !important;
  text-decoration: none !important;
  transform: translateY(-2px);
}

.nav-link:hover::before,
ul#navigationPrimary a:hover::before {
  opacity: 1;
}

.nav-link.active,
ul#navigationPrimary .current a,
.pkp_navigation_primary .current a {
  color: var(--text-primary) !important;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  border-bottom-color: var(--primary-light) !important;
  box-shadow: var(--shadow-lg) !important;
  font-weight: 600 !important;
  transform: translateY(-1px);
}

/* Dropdown arrow for navigation links */
.nav-link[data-toggle="dropdown"]::after,
ul#navigationPrimary a[data-toggle="dropdown"]::after {
  content: '▼';
  margin-left: 0.5rem;
  font-size: 0.6rem;
  transition: var(--transition);
}

.dropdown-open .nav-link[data-toggle="dropdown"]::after,
.dropdown-open ul#navigationPrimary a[data-toggle="dropdown"]::after {
  transform: rotate(180deg);
}

/* Desktop Dropdown Menu Styles - Fixed for Visibility */
.dropdown-menu {
  position: absolute !important;
  top: 100% !important;
  left: 0 !important;
  min-width: 220px !important;
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--accent) 100%) !important;
  border: 1px solid var(--border) !important;
  border-radius: var(--radius-lg) !important;
  box-shadow: var(--shadow-xl) !important;
  opacity: 0 !important;
  visibility: hidden !important;
  transform: translateY(-10px) !important;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
  z-index: 1000 !important;
  list-style: none !important;
  padding: 0.75rem 0 !important;
  margin: 0 !important;
  backdrop-filter: blur(20px) !important;
  overflow: visible !important;
}

.dropdown-menu::before {
  content: '';
  position: absolute;
  top: -6px;
  left: 20px;
  width: 12px;
  height: 12px;
  background: var(--accent-light);
  border: 1px solid var(--border);
  border-bottom: none;
  border-right: none;
  transform: rotate(45deg);
  z-index: -1;
}

.dropdown-menu.show {
  opacity: 1 !important;
  visibility: visible !important;
  transform: translateY(0) !important;
}

/* Dropdown positioning variants */
.dropdown-menu.dropdown-right {
  left: auto !important;
  right: 0 !important;
}

.dropdown-menu.dropdown-right::before {
  left: auto !important;
  right: 20px !important;
}

.dropdown-menu.dropdown-up {
  top: auto !important;
  bottom: 100% !important;
  transform: translateY(10px) !important;
}

.dropdown-menu.dropdown-up.show {
  transform: translateY(0) !important;
}

.dropdown-menu.dropdown-up::before {
  top: auto !important;
  bottom: -6px !important;
  transform: rotate(-135deg) !important;
}

.dropdown-menu li {
  margin: 0 !important;
  padding: 0 !important;
}

.dropdown-menu a {
  display: block !important;
  padding: 0.75rem 1.25rem !important;
  color: var(--text-secondary) !important;
  text-decoration: none !important;
  font-size: 0.875rem !important;
  font-weight: 400 !important;
  transition: var(--transition);
  border: none !important;
  border-radius: var(--radius) !important;
  white-space: nowrap;
  position: relative;
  margin: 0.125rem 0.5rem !important;
}

.dropdown-menu a::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--primary);
  transform: scaleY(0);
  transition: var(--transition);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.dropdown-menu a:hover,
.dropdown-menu a:focus {
  background: rgba(255, 255, 255, 0.15) !important;
  color: var(--text-primary) !important;
  text-decoration: none !important;
  transform: translateX(0.25rem);
}

.dropdown-menu a:hover::before,
.dropdown-menu a:focus::before {
  transform: scaleY(1);
}

.dropdown-menu a.active,
.dropdown-menu .current a {
  background: var(--primary) !important;
  color: var(--text-primary) !important;
  font-weight: 600 !important;
}

/* Header Main Content - Logo and Search */
.header-main {
  padding: 2rem 0;
  border-top: 1px solid var(--border);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), transparent);
}

.header-main-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.header-brand {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex: 1;
  min-width: 0;
}

/* Logo Styles */
.logo {
  position: relative;
  width: 5rem;
  height: 5rem;
  background: linear-gradient(135deg, var(--accent-lighter) 0%, var(--accent-light) 100%);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-xl);
  border: 2px solid var(--primary);
  transition: var(--transition);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.logo::before {
  content: '';
  position: absolute;
  inset: -2px;
  background: linear-gradient(45deg, var(--primary), var(--primary-dark), var(--primary));
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: var(--transition);
}

.logo:hover {
  transform: scale(1.05) rotate(1deg);
  box-shadow: 0 25px 50px -12px rgb(0 0 0 / 0.25);
}

.logo:hover::before {
  opacity: 1;
  animation: borderGlow 2s ease-in-out infinite alternate;
}

@keyframes borderGlow {
  0% { opacity: 0.5; }
  100% { opacity: 1; }
}

.logo-img {
  max-width: 100%;
  max-height: 100%;
  border-radius: var(--radius);
}

.logo-text-container {
  text-decoration: none !important;
}

.logo-text {
  font-size: 2rem;
  font-weight: 900;
  color: var(--text-primary) !important;
  position: relative;
}

.logo-star {
  position: absolute;
  top: -0.25rem;
  right: -0.25rem;
  color: var(--primary);
  font-size: 1.25rem;
  font-weight: 900;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.1); }
}

.logo-dots {
  position: absolute;
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
}

.logo-dot-1 {
  top: -0.5rem;
  right: -0.75rem;
  background: var(--primary-dark);
  animation: float 3s ease-in-out infinite;
}

.logo-dot-2 {
  bottom: -0.5rem;
  left: -0.5rem;
  background: #9ca3af;
  animation: float 3s ease-in-out infinite 0.5s;
}

.logo-dot-3 {
  top: 0;
  left: -0.75rem;
  background: #d1d5db;
  animation: float 3s ease-in-out infinite 1s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

.logo-line-1 {
  position: absolute;
  top: 0.25rem;
  left: 0.25rem;
  width: 1.5rem;
  height: 1px;
  background: #9ca3af;
}

.logo-line-2 {
  position: absolute;
  top: 0.75rem;
  right: 0.25rem;
  width: 1rem;
  height: 1px;
  background: var(--primary);
  transform: rotate(45deg);
}

/* Brand Text */
.brand-text {
  flex: 1;
  min-width: 0;
}

.brand-title {
  font-size: 2.25rem !important;
  font-weight: 900 !important;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  color: var(--text-primary) !important;
  background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-subtitle {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-secondary) !important;
  margin-bottom: 0.25rem;
  line-height: 1.3;
}

.brand-tagline {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--text-muted) !important;
  margin-bottom: 1rem;
  line-height: 1.4;
}

.brand-description {
  font-size: 1.125rem;
  color: var(--text-secondary) !important;
  margin-bottom: 0.5rem;
  line-height: 1.5;
}

.brand-highlight {
  color: var(--primary) !important;
  font-weight: 600;
}

/* Search Bar */
.search-container {
  position: relative;
  background: rgba(255, 255, 255, 0.1) !important;
  border-radius: var(--radius-lg) !important;
  border: 1px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: var(--shadow-lg) !important;
  transition: var(--transition);
  max-width: 24rem;
  width: 100%;
  backdrop-filter: blur(20px);
}

.search-container::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent);
  border-radius: inherit;
  opacity: 0;
  transition: var(--transition);
  z-index: -1;
}

.search-container:hover {
  box-shadow: var(--shadow-xl) !important;
  border-color: var(--primary) !important;
  transform: translateY(-1px);
}

.search-container:hover::before {
  opacity: 1;
}

.search-container:focus-within {
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgb(249 115 22 / 0.1) !important;
}

.pkp_search_form {
  display: flex;
  align-items: center;
  width: 100%;
}

.search-input {
  width: 100% !important;
  padding: 0.75rem 1rem 0.75rem 3rem !important;
  background: transparent !important;
  border: none !important;
  color: var(--text-primary) !important;
  font-size: 0.875rem !important;
  outline: none !important;
  flex: 1;
}

.search-input::placeholder {
  color: var(--text-muted) !important;
}

.search-icon {
  position: absolute;
  left: 1rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 1.25rem;
  height: 1.25rem;
  z-index: 1;
}

.search-btn {
  position: absolute;
  right: 0.25rem;
  top: 50%;
  transform: translateY(-50%);
  padding: 0.5rem 1rem !important;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
  color: var(--text-primary) !important;
  border: none !important;
  border-radius: var(--radius) !important;
  font-size: 0.75rem !important;
  font-weight: 600 !important;
  cursor: pointer;
  transition: var(--transition);
}

.search-btn:hover {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #dc2626 100%) !important;
  transform: translateY(-50%) scale(1.05);
}

/* Mobile Responsive Design - Traditional Mobile Navigation */
@media (max-width: 1024px) {
  .top-nav-right {
    order: 2;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex !important; /* Show mobile toggle */
    order: 4;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1001;
  }
  
  .top-navigation-bar {
    position: relative;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem 0;
  }
  
  .top-nav-left {
    width: 100%;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-right: 3rem; /* Make space for hamburger */
  }
  
  .top-nav-right {
    width: 100%;
    order: 2;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 1rem;
  }
  
  .top-nav-btn {
    flex: 1;
    min-width: 0;
    font-size: 0.7rem !important;
    padding: 0.6rem 0.4rem !important;
    text-align: center;
  }
  
  /* Mobile Navigation - Hidden by Default */
  .main-navigation {
    display: none !important; /* Hidden by default on mobile */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(44, 62, 80, 0.98) !important;
    backdrop-filter: blur(20px);
    z-index: 1000;
    overflow-y: auto;
    padding-top: 4rem;
  }
  
  .main-navigation.mobile-open {
    display: block !important; /* Show when opened */
    animation: slideInFromTop 0.3s ease-out;
  }
  
  /* Force all dropdowns to be hidden initially on mobile */
  .main-navigation .dropdown-menu,
  .main-navigation ul.dropdown-menu,
  .main-navigation li .dropdown-menu,
  ul#navigationPrimary .dropdown-menu,
  ul#navigationPrimary li .dropdown-menu {
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    max-height: 0 !important;
    overflow: hidden !important;
    height: 0 !important;
  }
  
  /* Only show dropdowns when explicitly opened with .show class */
  .main-navigation .dropdown-menu.show,
  .main-navigation ul.dropdown-menu.show,
  .main-navigation li .dropdown-menu.show,
  ul#navigationPrimary .dropdown-menu.show,
  ul#navigationPrimary li .dropdown-menu.show {
    display: block !important;
    opacity: 1 !important;
    visibility: visible !important;
    max-height: 400px !important;
    height: auto !important;
  }
  
  @keyframes slideInFromTop {
    from {
      opacity: 0;
      transform: translateY(-100%);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .nav-container {
    padding: 2rem 1rem;
    max-width: 480px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
  
  /* Close button for mobile menu */
  .nav-container::before {
    content: '✕';
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 2.5rem;
    height: 2.5rem;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-primary);
    font-size: 1.25rem;
    cursor: pointer;
    transition: var(--transition);
    backdrop-filter: blur(10px);
  }
  
  .nav-container::before:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
  }
  
  .nav-list,
  ul#navigationPrimary {
    flex-direction: column !important;
    gap: 1rem !important;
    width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }
  
  .nav-list li,
  ul#navigationPrimary li {
    flex-shrink: 0;
    width: 100% !important;
    border: none !important;
  }
  
  .nav-link,
  ul#navigationPrimary a {
    padding: 1rem 1.5rem !important;
    border-radius: var(--radius-lg) !important;
    border-bottom: none !important;
    background: rgba(255, 255, 255, 0.1) !important;
    width: 100% !important;
    white-space: normal !important;
    font-size: 1rem !important;
    font-weight: 500 !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px);
    display: flex !important;
    justify-content: space-between;
    align-items: center;
    min-height: 3.5rem;
    box-sizing: border-box;
  }
  
  .nav-link:hover,
  ul#navigationPrimary a:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    transform: translateX(0.5rem);
    box-shadow: var(--shadow-lg) !important;
  }
  
  .nav-link.active,
  ul#navigationPrimary .current a,
  .pkp_navigation_primary .current a {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%) !important;
    color: var(--text-primary) !important;
    border-color: var(--primary) !important;
    box-shadow: var(--shadow-xl) !important;
    transform: translateX(0.25rem);
  }
  
  /* Mobile Dropdown Styles - Full Width and Hidden by Default */
  .dropdown-menu {
    position: static !important;
    top: auto !important;
    left: auto !important;
    transform: none !important;
    width: 100% !important;
    min-width: auto !important;
    margin: 0.5rem 0 0 0 !important;
    background: rgba(74, 95, 122, 0.8) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: var(--radius-lg) !important;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
    backdrop-filter: blur(10px) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    z-index: 1 !important;
    
    /* Force hidden state */
    display: none !important;
    opacity: 0 !important;
    visibility: hidden !important;
    max-height: 0 !important;
    overflow: hidden !important;
    height: 0 !important;
  }
  
  .dropdown-menu li {
    border: none !important;
    margin: 0 !important;
    padding: 0 !important;
  }
  
  .dropdown-menu a {
    padding: 0.875rem 1.5rem !important;
    font-size: 0.9rem !important;
    color: var(--text-secondary) !important;
    background: transparent !important;
    border-radius: var(--radius) !important;
    margin: 0.25rem !important;
    transition: var(--transition) !important;
    border: none !important;
    min-height: auto !important;
  }
  
  .dropdown-menu a:hover {
    background: rgba(255, 255, 255, 0.1) !important;
    color: var(--text-primary) !important;
    transform: translateX(0.25rem) !important;
  }
  
  /* Mobile dropdown arrow */
  .nav-link[data-toggle="dropdown"]::after,
  ul#navigationPrimary a[data-toggle="dropdown"]::after {
    content: '▼';
    font-size: 0.8rem;
    margin-left: auto;
    margin-right: 0;
    transition: var(--transition);
  }
  
  .dropdown-open .nav-link[data-toggle="dropdown"]::after,
  .dropdown-open ul#navigationPrimary a[data-toggle="dropdown"]::after {
    transform: rotate(180deg);
  }
  
  .header-main-content {
    flex-direction: column;
    text-align: center;
    padding: 1rem 0;
  }
  
  .header-brand {
    flex-direction: column;
    text-align: center;
    margin-bottom: 1.5rem;
  }
  
  .brand-title {
    font-size: 1.875rem !important;
    margin-bottom: 0.75rem;
  }
  
  .search-container {
    max-width: none;
    width: 100%;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 0.75rem;
  }
  
  .top-navigation-bar {
    padding: 0.75rem 0;
  }
  
  .top-nav-left {
    flex-direction: column;
    gap: 0.75rem;
    align-items: flex-start;
    margin-bottom: 0.75rem;
    padding-right: 3rem;
  }
  
  .badge {
    font-size: 0.75rem;
  }
  
  .top-nav-right {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .top-nav-btn {
    width: 100%;
    justify-content: center;
    padding: 0.75rem !important;
    font-size: 0.8rem !important;
  }
  
  .brand-title {
    font-size: 1.5rem !important;
  }
  
  .logo {
    width: 4rem;
    height: 4rem;
  }
  
  .nav-list,
  ul#navigationPrimary {
    gap: 0.75rem !important;
  }
  
  .nav-link,
  ul#navigationPrimary a {
    padding: 1rem !important;
    font-size: 0.9rem !important;
  }
  
  .nav-container {
    padding: 1.5rem 0.75rem;
  }
}

/* Scroll Indicators for Mobile Navigation */
@media (max-width: 768px) {
  .nav-container::before,
  .nav-container::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 20px;
    z-index: 10;
    pointer-events: none;
  }
  
  .nav-container::before {
    left: 0;
    background: linear-gradient(to right, var(--accent-lighter), transparent);
  }
  
  .nav-container::after {
    right: 0;
    background: linear-gradient(to left, var(--accent-lighter), transparent);
  }
}

/* Hover Effects */
.hover-lift {
  transition: var(--transition);
}

.hover-lift:hover {
  transform: translateY(-2px);
}

.hover-scale {
  transition: var(--transition);
}

.hover-scale:hover {
  transform: scale(1.05);
}

/* Focus States */
.top-nav-btn:focus,
.nav-link:focus,
.search-input:focus {
  outline: 2px solid var(--primary) !important;
  outline-offset: 2px;
}

/* Force all overrides */
.pkp_structure_head * {
  color: inherit;
}

.pkp_structure_head a {
  color: inherit;
  text-decoration: none;
}

.pkp_structure_head a:hover {
  text-decoration: none;
}