/* CSS Variables for Design System */

      /* Dark Mode Variables */
      .dark-mode {
        --text-primary: #f9fafb;
        --text-secondary: #d1d5db;
        --text-light: #9ca3af;
        --bg-primary: #111827;
        --bg-secondary: #1f2937;
        --bg-tertiary: #374151;
        --border-color: #374151;
      }

      /* Mobile navigation styles are handled by header.css */

      /* Base Styles */

      
      @media (max-width: 768px) {
        body {
          padding-top: 70px; /* Smaller header on mobile */
        }
      }

      /* Ensure no gaps between header and hero */
      header + .hero {
        margin-top: 0;
      }

      .container {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 1.5rem;
      }

      /* Hero Section */

      @media (max-width: 768px) {
        .hero {
          min-height: 280px;
        }
      }

      .hero-bg {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        z-index: 0;
        pointer-events: none;
        opacity: 0.92;
      }




      /* Page Header */
      .page-header {
        background: var(--bg-secondary, #f9fafb);
        padding: 2rem 0 1.5rem 0;
        text-align: center;
        border-bottom: 1px solid var(--border-color, #e5e7eb);
        margin-top: 0;
      }

      .page-header-content {
        position: relative;
        z-index: 2;
        max-width: 700px;
        margin: 0 auto;
      }

      .page-header h1 {
        font-family: "Poppins", sans-serif;
        font-size: 2.1rem;
        font-weight: 600;
        margin-bottom: 0.5rem;
        color: var(--primary-color, #46dae5);
      }

      .page-header p {
        color: var(--text-secondary, #6b7280);
        font-size: 1.1rem;
        margin-bottom: 1.2rem;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
      }

      .breadcrumb {
        font-size: 0.95rem;
        color: var(--text-light, #9ca3af);
        margin-bottom: 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
      }

      .breadcrumb a {
        color: var(--primary-color, #46dae5);
        text-decoration: none;
        opacity: 0.85;
        transition: opacity 0.2s;
      }

      .breadcrumb a:hover {
        opacity: 1;
        text-decoration: underline;
      }

      /* Main Content */
      .main-content {
        padding: 3rem 0;
      }

      .content-grid {
        display: grid;
        grid-template-columns: 300px 1fr;
        gap: 3rem;
      }

      /* Sidebar */
      .sidebar {
        position: sticky;
        top: 100px;
        height: fit-content;
      }

      .sidebar-section {
        background: var(--bg-primary);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 1.5rem;
        margin-bottom: 1.5rem;
        box-shadow: var(--shadow-sm);
      }

      .sidebar-title {
        font-size: 1.25rem;
        font-weight: 600;
        margin-bottom: 1rem;
        color: var(--text-primary);
      }

      .toc-list {
        list-style: none;
      }

      .toc-item {
        margin-bottom: 0.5rem;
      }

      .toc-link {
        display: block;
        padding: 0.5rem 0.75rem;
        color: var(--text-secondary);
        text-decoration: none;
        border-radius: 8px;
        transition: all 0.3s ease;
        font-size: 0.9rem;
      }

      .toc-link:hover,
      .toc-link.active {
        background: var(--bg-secondary);
        color: var(--primary-color);
        padding-left: 1rem;
      }

      .progress-bar {
        width: 100%;
        height: 6px;
        background: var(--bg-tertiary);
        border-radius: 3px;
        overflow: hidden;
        margin-bottom: 1rem;
      }

      .progress-fill {
        height: 100%;
        background: var(--gradient-primary);
        width: 0%;
        transition: width 0.3s ease;
      }

      /* Writing Sections */
      .writing-section {
        background: var(--bg-primary);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        padding: 3rem;
        margin-bottom: 3rem;
        box-shadow: var(--shadow-sm);
      }

      .section-header {
        display: flex;
        align-items: center;
        gap: 1rem;
        margin-bottom: 2rem;
      }

      .section-icon {
        width: 60px;
        height: 60px;
        background: var(--gradient-primary);
        border-radius: 16px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.5rem;
      }

      .section-header h2 {
        font-family: "Poppins", sans-serif;
        font-size: 2rem;
        font-weight: 700;
        color: var(--text-primary);
      }

      .difficulty-badge {
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.8rem;
        font-weight: 500;
        margin-left: auto;
      }

      .difficulty-beginner {
        background: rgba(16, 185, 129, 0.1);
        color: var(--success-color);
      }

      .difficulty-intermediate {
        background: rgba(245, 158, 11, 0.1);
        color: var(--warning-color);
      }

      .difficulty-advanced {
        background: rgba(239, 68, 68, 0.1);
        color: var(--error-color);
      }

      /* Fundamentals Cards */
      .fundamentals-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
        gap: 2rem;
        margin-bottom: 3rem;
      }

      .fundamental-card {
        background: var(--bg-primary);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        padding: 2rem;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        display: flex;
        flex-direction: column;
      }

      .fundamental-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: var(--gradient-primary);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.3s ease;
      }

      .fundamental-card:hover,
      .fundamental-card:focus {
        transform: translateY(-8px);
        box-shadow: var(--shadow-xl);
        border-color: var(--primary-color);
      }

      .fundamental-card:hover::before,
      .fundamental-card:focus::before {
        transform: scaleX(1);
      }

      .card-header {
        display: flex;
        align-items: center;
        gap: 1rem;
        margin-bottom: 1.5rem;
      }

      .card-icon {
        width: 60px;
        height: 60px;
        background: var(--gradient-primary);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.5rem;
        flex-shrink: 0;
      }

      .card-title {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--text-primary);
      }

      .card-content {
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 1.5rem;
      }

      /* Example Boxes */
      .example-box {
        background: var(--bg-primary);
        border: 2px solid var(--border-color);
        border-radius: 12px;
        padding: 1.5rem;
        margin: 1rem 0;
        position: relative;
      }

      .example-good {
        border-color: var(--success-color);
        background: rgba(16, 185, 129, 0.02);
      }

      .example-bad {
        border-color: var(--error-color);
        background: rgba(239, 68, 68, 0.02);
      }

      .example-label {
        position: absolute;
        top: -10px;
        left: 20px;
        background: var(--bg-primary);
        padding: 0.25rem 0.75rem;
        border-radius: 20px;
        font-size: 0.875rem;
        font-weight: 600;
        display: flex;
        align-items: center;
        gap: 0.5rem;
      }

      .example-good .example-label {
        color: var(--success-color);
      }

      .example-bad .example-label {
        color: var(--error-color);
      }

      .example-text {
        font-style: italic;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
      }

      .example-explanation {
        font-size: 0.9rem;
        color: var(--text-secondary);
      }

      /* Grammar Rules */
      .grammar-rules {
        background: var(--bg-tertiary);
        border-radius: 16px;
        padding: 2rem;
        margin: 2rem 0;
      }

      .grammar-title {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 1.5rem;
        display: flex;
        align-items: center;
        gap: 0.75rem;
      }

      .rule-item {
        background: var(--bg-primary);
        border-radius: 8px;
        padding: 1.25rem;
        margin-bottom: 1rem;
        border-left: 4px solid var(--primary-color);
      }

      .rule-title {
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 0.5rem;
      }

      .rule-explanation {
        color: var(--text-secondary);
        margin-bottom: 0.75rem;
      }

      .rule-example {
        background: var(--bg-secondary);
        border-radius: 6px;
        padding: 0.75rem;
        font-style: italic;
        color: var(--text-primary);
      }

      /* Interactive Elements */
      .interactive-section {
        background: var(--gradient-primary);
        color: white;
        border-radius: 20px;
        padding: 3rem;
        margin: 3rem 0;
        text-align: center;
      }

      .interactive-title {
        font-size: 2rem;
        font-weight: 700;
        margin-bottom: 1rem;
      }

      .interactive-description {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        opacity: 0.9;
      }

      .quiz-container {
        background: rgba(255, 255, 255, 0.1);
        border-radius: 16px;
        padding: 2rem;
        margin: 2rem 0;
        backdrop-filter: blur(10px);
      }

      .quiz-question {
        font-size: 1.2rem;
        font-weight: 600;
        margin-bottom: 1.5rem;
      }

      .quiz-options {
        display: grid;
        gap: 1rem;
        margin-bottom: 1.5rem;
      }

      .quiz-option {
        background: rgba(255, 255, 255, 0.1);
        border: 2px solid transparent;
        border-radius: 8px;
        padding: 1rem;
        cursor: pointer;
        transition: all 0.3s ease;
        text-align: left;
      }

      .quiz-option:hover {
        background: rgba(255, 255, 255, 0.2);
        border-color: rgba(255, 255, 255, 0.3);
      }

      .quiz-option.selected {
        border-color: white;
        background: rgba(255, 255, 255, 0.2);
      }

      /* Writing Exercise */
      .writing-exercise {
        background: var(--bg-primary);
        border: 2px solid var(--primary-color);
        border-radius: 16px;
        padding: 2rem;
        margin: 2rem 0;
      }

      .exercise-header {
        display: flex;
        align-items: center;
        gap: 1rem;
        margin-bottom: 1.5rem;
      }

      .exercise-icon {
        width: 50px;
        height: 50px;
        background: var(--primary-color);
        border-radius: 12px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 1.25rem;
      }

      .exercise-title {
        font-size: 1.5rem;
        font-weight: 600;
        color: var(--text-primary);
      }

      .writing-prompt {
        background: var(--bg-secondary);
        border-radius: 12px;
        padding: 1.5rem;
        margin-bottom: 1.5rem;
      }

      .prompt-text {
        font-size: 1.1rem;
        color: var(--text-primary);
        margin-bottom: 1rem;
      }

      .writing-area {
        width: 100%;
        min-height: 200px;
        padding: 1rem;
        border: 2px solid var(--border-color);
        border-radius: 8px;
        font-family: inherit;
        font-size: 1rem;
        color: var(--text-primary);
        background: var(--bg-primary);
        resize: vertical;
        transition: border-color 0.3s ease;
      }

      .writing-area:focus {
        outline: none;
        border-color: var(--primary-color);
      }

      .word-count {
        text-align: right;
        font-size: 0.875rem;
        color: var(--text-secondary);
        margin-top: 0.5rem;
      }

      .btn {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 1rem 2rem;
        background: var(--primary-color);
        color: white;
        text-decoration: none;
        font-weight: 600;
        border: none;
        border-radius: 8px;
        cursor: pointer;
        transition: all 0.3s ease;
        font-size: 1rem;
      }

      .btn:hover {
        background: var(--primary-hover);
        transform: translateY(-2px);
      }

      .btn-secondary {
        background: var(--bg-secondary);
        color: var(--text-primary);
        border: 2px solid var(--border-color);
      }

      .btn-secondary:hover {
        border-color: var(--primary-color);
        color: var(--primary-color);
      }

      /* Structure Guide */
      .structure-timeline {
        position: relative;
        margin: 2rem 0;
      }

      .structure-timeline::before {
        content: "";
        position: absolute;
        left: 30px;
        top: 0;
        bottom: 0;
        width: 2px;
        background: var(--gradient-primary);
      }

      .timeline-item {
        position: relative;
        margin-bottom: 2rem;
        padding-left: 80px;
      }

      .timeline-marker {
        position: absolute;
        left: 20px;
        top: 0;
        width: 20px;
        height: 20px;
        background: var(--primary-color);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-weight: 700;
        font-size: 0.875rem;
      }

      .timeline-content {
        background: var(--bg-secondary);
        border-radius: 12px;
        padding: 1.5rem;
        border-left: 4px solid var(--primary-color);
      }

      .timeline-title {
        font-size: 1.25rem;
        font-weight: 600;
        color: var(--text-primary);
        margin-bottom: 0.75rem;
      }

      .timeline-description {
        color: var(--text-secondary);
        line-height: 1.6;
      }

      /* Back to Top */
      .back-to-top {
        position: fixed;
        bottom: 2rem;
        right: 2rem;
        width: 50px;
        height: 50px;
        background: var(--primary-color);
        color: white;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        text-decoration: none;
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        box-shadow: var(--shadow-lg);
        z-index: 1000;
      }

      .back-to-top.show {
        opacity: 1;
        visibility: visible;
      }

      .back-to-top:hover {
        transform: translateY(-3px);
        box-shadow: var(--shadow-xl);
      }

      /* Stats Section */

      .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 2rem;
        margin-top: 2rem;
      }

      .stat-item {
        text-align: center;
      }



      /* Related Resources Section */
      .related-resources-section {
        background: var(--bg-primary);
        border: 1px solid var(--border-color);
        border-radius: 16px;
        padding: 3rem;
        margin: 3rem 0;
        box-shadow: var(--shadow-sm);
      }

      .resources-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
        gap: 2rem;
        margin: 2rem 0;
      }

      .resource-card {
        background: var(--bg-primary);
        border: 1px solid var(--border-color);
        border-radius: 12px;
        padding: 2rem;
        transition: all 0.3s ease;
        position: relative;
        overflow: hidden;
        box-shadow: var(--shadow-sm);
        display: flex;
        flex-direction: column;
        height: 100%;
      }

      .resource-card::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 3px;
        background: var(--gradient-primary);
        transform: scaleX(0);
        transform-origin: left;
        transition: transform 0.3s ease;
      }

      .resource-card:hover,
      .resource-card:focus {
        transform: translateY(-5px);
        box-shadow: var(--shadow-lg);
        border-color: var(--primary-color);
      }

      .resource-card:hover::before,
      .resource-card:focus::before {
        transform: scaleX(1);
      }

      .card-footer {
        margin-top: auto;
        padding-top: 1.5rem;
      }

      .card-features {
        display: flex;
        gap: 0.75rem;
        margin: 1rem 0;
        flex-wrap: wrap;
      }

      .feature-tag {
        display: inline-flex;
        align-items: center;
        gap: 0.25rem;
        padding: 0.25rem 0.75rem;
        background: var(--bg-secondary);
        border: 1px solid var(--border-color);
        border-radius: 20px;
        font-size: 0.75rem;
        font-weight: 500;
        color: var(--text-secondary);
      }

      .feature-tag i {
        font-size: 0.7rem;
        color: var(--primary-color);
      }

      .resource-card:hover .feature-tag {
        background: var(--primary-light);
        border-color: var(--primary-color);
        color: var(--primary-color);
      }

      .resource-card:hover .feature-tag i {
        transform: scale(1.1);
      }

      .resources-cta {
        text-align: center;
        margin-top: 2rem;
        padding: 1.5rem;
        background: var(--bg-secondary);
        border-radius: 12px;
        border-left: 4px solid var(--primary-color);
      }

      .resources-cta p {
        margin: 0;
        color: var(--text-secondary);
        font-size: 0.95rem;
      }

      .inline-link {
        color: var(--primary-color);
        text-decoration: none;
        font-weight: 600;
        transition: color 0.3s ease;
      }

      .inline-link:hover {
        color: var(--primary-hover);
        text-decoration: underline;
      }

      /* CTA Section */
      .cta-section {
        background: var(--gradient-hero);
        color: white;
        text-align: center;
        padding: 4rem 2rem;
        border-radius: 16px;
        margin: 4rem 0;
      }

      .cta-section h2 {
        font-size: 2.25rem;
        font-weight: 600;
        margin-bottom: 1rem;
        line-height: 1.2;
      }

      .cta-section p {
        font-size: 1.125rem;
        margin-bottom: 2rem;
        opacity: 0.9;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
      }

      .cta-buttons {
        display: flex;
        gap: 1rem;
        justify-content: center;
        flex-wrap: wrap;
      }

      .btn {
        display: inline-flex;
        align-items: center;
        gap: 0.5rem;
        padding: 1rem 2rem;
        background: white;
        color: var(--primary-color);
        text-decoration: none;
        font-weight: 600;
        border-radius: 50px;
        transition: all 0.3s ease;
        box-shadow: var(--shadow-lg);
      }

      .btn:hover,
      .btn:focus {
        transform: translateY(-3px);
        box-shadow: var(--shadow-xl);
        outline: none;
      }

      .btn-secondary {
        background: transparent;
        color: white;
        border: 2px solid white;
      }

      .btn-secondary:hover,
      .btn-secondary:focus {
        background: white;
        color: var(--primary-color);
      }

      /* Animation Classes */

      .animate-on-scroll {
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.6s ease;
      }

      .animate-on-scroll.visible {
        opacity: 1;
        transform: translateY(0);
      }

      /* Loading Animation */

      .loading {
        opacity: 0;
      }

      .loaded {
        animation: fadeIn 0.5s ease-in forwards;
      }

      /* Focus styles for accessibility */
      a:focus,
      button:focus,
      input:focus,
      select:focus,
      textarea:focus {
        outline: 2px solid var(--primary-color);
        outline-offset: 2px;
      }

      /* Responsive Design */
      @media (max-width: 768px) {
        .mobile-toggle {
          display: flex;
        }

        .nav-links {
          position: absolute;
          top: 100%;
          left: 0;
          right: 0;
          background: var(--bg-primary);
          border: 1px solid var(--border-color);
          border-top: none;
          flex-direction: column;
          align-items: stretch;
          padding: 1rem;
          opacity: 0;
          visibility: hidden;
          transform: translateY(-10px);
          transition: all 0.3s ease;
        }

        .nav-links.active {
          opacity: 1;
          visibility: visible;
          transform: translateY(0);
        }

        .stats-grid {
          grid-template-columns: repeat(2, 1fr);
        }

        .cta-buttons {
          flex-direction: column;
          align-items: center;
        }

        .btn {
          width: 100%;
          max-width: 300px;
          justify-content: center;
        }

        .fundamentals-grid {
          grid-template-columns: 1fr;
        }

        .hero-title {
          font-size: 2rem;
        }

        .hero-subtitle {
          font-size: 1.1rem;
        }

        .page-header h1 {
          font-size: 1.8rem;
        }

        .section-header h2 {
          font-size: 1.75rem;
        }

        .content-grid {
          grid-template-columns: 1fr;
          gap: 2rem;
        }

        .sidebar {
          position: static;
          order: -1;
        }

        .fundamentals-grid {
          grid-template-columns: 1fr;
        }

        .resources-grid {
          grid-template-columns: 1fr;
        }

        .writing-section,
        .related-resources-section {
          padding: 2rem;
        }

        .section-header {
          flex-direction: column;
          align-items: flex-start;
          gap: 1rem;
        }

        .timeline-item {
          padding-left: 60px;
        }

        .structure-timeline::before {
          left: 20px;
        }

        .timeline-marker {
          left: 10px;
        }
      }

      @media (max-width: 480px) {
        .container {
          padding: 0 1rem;
        }

        .page-header {
          padding: 6rem 0 3rem;
        }

        .main-content {
          padding: 2rem 0;
        }

        .writing-section,
        .related-resources-section {
          padding: 1.5rem;
        }

        .section-header h2 {
          font-size: 1.5rem;
        }

        .interactive-section {
          padding: 2rem;
        }

        .card-features {
          justify-content: center;
        }

        .resources-cta {
          padding: 1rem;
        }

        .resources-grid {
          gap: 1.5rem;
        }
      }

      /* Small layout utility classes moved from inline styles */

      .content-ad-center {
        text-align: center;
        margin: 2rem 0;
        padding: 1rem;
      }

      .content-ad-center ins {
        display: block;
        margin: 0 auto;
      }


      /* Ensure mobile dropdowns work properly */
      @media (max-width: 768px) {
        /* FORCE mobile menu to display full width */
        .nav-links,
        #navLinks,
        ul.nav-links {
          display: flex !important;
          position: fixed !important;
          top: 70px !important;
          left: 0 !important;
          right: 0 !important;
          bottom: 0 !important;
          width: 100vw !important;
          height: auto !important;
          min-height: calc(100vh - 70px) !important;
        }

        .nav-links.active,
        #navLinks.active,
        ul.nav-links.active {
          display: flex !important;
          max-height: calc(100vh - 70px) !important;
          height: auto !important;
        }

        /* Make sure nav links with dropdowns are clearly tappable */
        .nav-item .nav-link {
          position: relative;
          user-select: none;
          -webkit-user-select: none;
          -webkit-tap-highlight-color: rgba(70, 187, 229, 0.2);
          cursor: pointer;
        }

        /* Ensure chevron is visible and clickable */
        .nav-link .fa-chevron-down {
          transition: transform 0.3s ease !important;
          opacity: 1 !important;
          pointer-events: none; /* Let clicks go through to parent link */
        }

        /* Visual feedback when dropdown is open */
        .nav-item.mobile-open > .nav-link,
        .nav-item.mobile-dropdown-open > .nav-link {
          background: rgba(70, 187, 229, 0.15) !important;
          border-color: var(--primary-color, #46bbe5) !important;
        }

        /* Make dropdowns smoother */
        .dropdown {
          transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1),
            padding 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
        }

        /* Ensure dropdown items are visible when parent is open */
        .nav-item.mobile-open .dropdown,
        .nav-item.mobile-dropdown-open .dropdown {
          display: block !important;
          visibility: visible !important;
          opacity: 1 !important;
          pointer-events: auto !important;
        }

        /* Ensure dropdown items are clickable */
        .dropdown-item,
        .dropdown > a {
          pointer-events: auto !important;
          touch-action: manipulation !important;
          user-select: none;
          -webkit-user-select: none;
        }
      }

      @media (max-width: 768px) {
        /* Force mobile toggle to show */
        .mobile-toggle,
        #mobileToggle {
          display: flex !important;
          visibility: visible !important;
          opacity: 1 !important;
          z-index: 1002 !important;
          position: relative !important;
          width: 44px !important;
          height: 44px !important;
          align-items: center !important;
          justify-content: center !important;
          background: transparent !important;
          border: 2px solid transparent !important;
          border-radius: 8px !important;
          cursor: pointer !important;
        }
        
        .mobile-toggle:hover,
        #mobileToggle:hover {
          background: rgba(79, 70, 229, 0.1) !important;
          border-color: #4f46e5 !important;
        }
        
        .mobile-toggle i,
        #mobileToggle i {
          font-size: 1.25rem !important;
          color: var(--text-primary) !important;
        }
        
        /* Force mobile navigation menu */
        .nav-links,
        #navLinks {
          position: fixed !important;
          top: 70px !important;
          left: 0 !important;
          right: 0 !important;
          background: var(--bg-primary) !important;
          flex-direction: column !important;
          padding: 1rem !important;
          box-shadow: 0 10px 25px rgba(0,0,0,0.15) !important;
          border-radius: 0 0 16px 16px !important;
          z-index: 1001 !important;
          max-height: 0 !important;
          opacity: 0 !important;
          visibility: hidden !important;
          overflow: hidden !important;
          transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
          border: 1px solid var(--border-color) !important;
          border-top: none !important;
        }
        
        .nav-links.active,
        #navLinks.active {
          max-height: calc(100vh - 70px) !important;
          opacity: 1 !important;
          visibility: visible !important;
          overflow-y: auto !important;
        }
        
        .nav-item {
          width: 100% !important;
          margin-bottom: 0.75rem !important;
        }
        
        .nav-link {
          display: flex !important;
          align-items: center !important;
          justify-content: space-between !important;
          padding: 1rem 1.25rem !important;
          background: var(--bg-secondary) !important;
          border-radius: 12px !important;
          color: var(--text-primary) !important;
          text-decoration: none !important;
          transition: all 0.2s ease !important;
          border: 2px solid transparent !important;
        }
        
        .nav-link:hover {
          background: rgba(79, 70, 229, 0.1) !important;
          border-color: #4f46e5 !important;
          color: #4f46e5 !important;
        }
        
        /* Ensure proper navbar layout */
        .navbar {
          display: flex !important;
          align-items: center !important;
          justify-content: space-between !important;
          height: 70px !important;
          padding: 0 1rem !important;
        }
        
        .controls {
          display: flex !important;
          align-items: center !important;
          gap: 0.5rem !important;
        }
        
        /* Mobile dropdown fixes */
        .dropdown {
          position: static !important;
          opacity: 1 !important;
          visibility: visible !important;
          transform: none !important;
          box-shadow: none !important;
          border: none !important;
          background: var(--bg-tertiary) !important;
          margin-top: 0.75rem !important;
          border-radius: 8px !important;
          max-height: 0 !important;
          overflow: hidden !important;
          transition: all 0.3s ease !important;
          width: 100% !important;
          min-width: unset !important;
        }
        
        .nav-item.mobile-open .dropdown {
          max-height: 400px !important;
          padding: 0.75rem 0 !important;
        }
      }