/* ============================================
   ColdFusion Training - Adobe Branded Styles
   Matching Adobe ColdFusion Enterprise Design
   Modernized CSS with latest standards
   ============================================ */

:root {
    /* Adobe ColdFusion Brand Colors */
    --adobe-primary: #1473E6;
    --adobe-primary-dark: #0D5BB8;
    --adobe-primary-light: #3B8FF7;
    --adobe-dark: #2C2C2C;
    --adobe-dark-light: #3A3A3A;
    --adobe-gray: #BFBFC4;
    --adobe-light: #F5F5F5;
    --adobe-white: #FFFFFF;
    
    /* Semantic Colors */
    --success-color: #00C853;
    --info-color: #1473E6;
    --warning-color: #FF9800;
    --danger-color: #E53935;
    
    /* UI Variables - Using modern CSS custom properties */
    --border-radius: 0.5rem;
    --box-shadow: 0 2px 8px rgba(20, 115, 230, 0.1);
    --box-shadow-lg: 0 4px 16px rgba(20, 115, 230, 0.15);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Responsive Typography - Using clamp() */
    --font-size-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
    --font-size-h1: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
    --font-size-h2: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem);
    --font-size-h3: clamp(1.25rem, 1.125rem + 0.625vw, 1.75rem);
    
    /* Spacing - Using logical properties */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    
    /* Touch target size for mobile */
    --touch-target-min: 44px;
}

/* Global Styles - Modern CSS */
body {
    font-family: "Adobe Clean", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    padding-block-start: 76px; /* Logical property */
    background-color: var(--adobe-light);
    color: var(--adobe-dark);
    line-height: 1.6;
    font-size: var(--font-size-base);
}

/* Typography - Using clamp() for responsive sizing */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--adobe-dark);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

h1 {
    font-size: var(--font-size-h1);
}

h2 {
    font-size: var(--font-size-h2);
}

h3 {
    font-size: var(--font-size-h3);
}

/* Reduced motion support for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Responsive Design - Mobile First */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: clamp(1.75rem, 5vw, 2.5rem);
    }
    
    .training-module-card {
        margin-bottom: var(--spacing-md);
    }
    
    /* Ensure touch targets are at least 44x44px */
    .btn, .nav-link, .form-check-input {
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
    }
    
    /* Stack navigation on mobile */
    .navbar-nav {
        margin-top: var(--spacing-sm);
    }
}

/* Container Queries for Component-Level Responsiveness */
@container (max-width: 600px) {
    .code-sample {
        font-size: 0.875rem;
    }
    
    .code-header .btn-group {
        flex-wrap: wrap;
    }
}

/* Touch Device Optimizations */
@media (hover: none) and (pointer: coarse) {
    /* Larger touch targets for mobile */
    .btn {
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    /* Remove hover effects on touch devices */
    .training-module-card:hover {
        transform: none;
    }
}

/* Hero Section - Adobe Style */
.hero-section {
    background: linear-gradient(135deg, var(--adobe-primary) 0%, var(--adobe-primary-dark) 100%);
    color: var(--adobe-white);
    position: relative;
    padding: 100px 0 80px;
    margin-top: -76px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

/* Add overlay for better text contrast */
.hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.1);
    pointer-events: none;
    z-index: 0;
}

.hero-icon {
    font-size: 80px;
    opacity: 0.95;
    color: var(--adobe-white);
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content h1 {
    color: var(--adobe-white) !important;
    font-weight: 700;
    font-size: var(--font-size-h1);
    margin-block-end: var(--spacing-lg); /* Logical property */
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3), 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Improve lead text contrast */
.hero-section .lead {
    color: rgba(255, 255, 255, 0.98) !important;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    font-weight: 400;
    line-height: 1.6;
}

/* Hero feature row: solid pills on blue (replaces low-contrast bg-label badges) */
.hero-section .hero-feature-pill {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    line-height: 1.35;
    padding: 0.5rem 1rem 0.5rem 0.85rem;
    border-radius: 9999px;
    background-color: rgba(255, 255, 255, 0.98);
    color: var(--adobe-dark);
    border: 1px solid rgba(255, 255, 255, 0.95);
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.75) inset,
        0 4px 16px rgba(0, 0, 0, 0.2);
    text-shadow: none;
    transition: background-color 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.hero-section .hero-feature-pill:hover {
    background-color: #ffffff;
    box-shadow:
        0 1px 0 rgba(255, 255, 255, 0.85) inset,
        0 6px 20px rgba(0, 0, 0, 0.22);
}

.hero-section .hero-feature-pill .ti {
    font-size: 1.15em;
    flex-shrink: 0;
}

.hero-section .hero-feature-pill--quizzes {
    border-left: 4px solid var(--success-color);
}

.hero-section .hero-feature-pill--quizzes .ti {
    color: #0a6b36;
}

.hero-section .hero-feature-pill--code {
    border-left: 4px solid var(--adobe-primary);
}

.hero-section .hero-feature-pill--code .ti {
    color: var(--adobe-primary-dark);
}

.hero-section .hero-feature-pill--progress {
    border-left: 4px solid var(--warning-color);
}

.hero-section .hero-feature-pill--progress .ti {
    color: #b35a00;
}

.hero-section .hero-feature-pill--support {
    border-left: 4px solid #4a4a4a;
}

.hero-section .hero-feature-pill--support .ti {
    color: #3a3a3a;
}

/* CF version badges in hero */
.hero-section .badge.bg-light {
    text-shadow: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.9);
    background-color: rgba(255, 255, 255, 0.98) !important;
    color: var(--adobe-primary) !important;
    font-weight: 600;
}

/* Lesson Navigation Styling - Proper Indentation */
#lessonNav .list-group-item {
    border-left: none;
    border-right: none;
    transition: background-color 0.2s ease;
}

#lessonNav .list-group-item:first-child {
    border-top: none;
}

#lessonNav .list-group-item.sub-section {
    padding-left: 2rem !important; /* Base indent for sub-sections (1.1, 1.2, etc.) */
    font-size: 0.9rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

/* Nested sub-sections get more indent */
#lessonNav .sub-section.ps-4 {
    padding-left: 2rem !important;
}

#lessonNav .sub-section.ps-5 {
    padding-left: 3rem !important; /* For 1.3.1, 1.3.2, etc. */
}

#lessonNav .sub-section.ps-6 {
    padding-left: 4rem !important; /* For deeper nesting */
}

#lessonNav .sub-section.ps-7 {
    padding-left: 5rem !important; /* For even deeper nesting */
}

/* Visual indicator for nested items */
#lessonNav .sub-section {
    background-color: rgba(0, 0, 0, 0.02);
}

#lessonNav .sub-section:hover {
    background-color: rgba(0, 0, 0, 0.05);
}

/* Ensure sub-sections container has proper spacing */
#lessonNav .sub-sections {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    margin-top: 0;
}

/* Fix active state text visibility - ensure text is clear and not blurred */
#lessonNav .list-group-item.active {
    background-color: var(--adobe-primary) !important;
    color: var(--adobe-white) !important;
    border-color: var(--adobe-primary);
    font-weight: 500;
    text-shadow: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

#lessonNav .list-group-item.active .badge {
    background-color: rgba(255, 255, 255, 0.3) !important;
    color: var(--adobe-white) !important;
    font-weight: 600;
}

#lessonNav .list-group-item.active span:not(.badge) {
    color: var(--adobe-white) !important;
    font-weight: 500;
    opacity: 1 !important;
}

/* Ensure active sub-sections are also clearly visible */
#lessonNav .sub-section.active {
    background-color: var(--adobe-primary) !important;
    color: var(--adobe-white) !important;
    font-weight: 500;
}

#lessonNav .sub-section.active .badge {
    background-color: rgba(255, 255, 255, 0.3) !important;
    color: var(--adobe-white) !important;
    font-weight: 600;
}

#lessonNav .sub-section.active span:not(.badge) {
    color: var(--adobe-white) !important;
    font-weight: 500;
    opacity: 1 !important;
}

/* Ensure back button is visible in module header */
.bg-primary .btn-light[href*="index.cfm"] {
    background-color: rgba(255, 255, 255, 0.95) !important;
    color: var(--adobe-primary) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    font-weight: 500;
    display: inline-flex !important;
    align-items: center;
}

.bg-primary .btn-light[href*="index.cfm"]:hover {
    background-color: var(--adobe-white) !important;
    color: var(--adobe-primary-dark) !important;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

/* Removed duplicate - using .hero-section .lead instead */
    font-weight: 400;
}

/* Module Cards - Adobe Style */
.training-module-card {
    transition: var(--transition);
    border: 1px solid rgba(20, 115, 230, 0.1);
    border-radius: var(--border-radius);
    overflow: hidden;
    background: var(--adobe-white);
    height: 100%;
}

.training-module-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--box-shadow-lg);
    border-color: var(--adobe-primary-light);
}

.training-module-card .card-body {
    padding: 1.5rem;
}

.training-module-card .avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

/* Code Samples - Modern CSS Grid/Flexbox */
.code-sample {
    background: #1e1e1e;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-block: var(--spacing-lg); /* Logical property */
    box-shadow: var(--box-shadow-lg);
    display: grid;
    grid-template-rows: auto 1fr;
}

.code-sample .file-path-display {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-family: 'Courier New', monospace;
    word-break: break-all;
}

.code-header {
    background: #2d2d2d;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #3d3d3d !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
}

.code-sample pre {
    margin: 0;
    padding: 1.5rem;
    background: #1e1e1e !important;
    /* Wrap long lines; Prism defaults to white-space:pre on pre/code - override here */
    white-space: pre-wrap !important;
    word-break: break-word;
    overflow-wrap: anywhere;
    overflow-x: auto; /* fallback if a token cannot break */
    min-width: 0;
    color: #e8e8e8 !important;
    border: none !important;
}

/* Override Prism theme border completely */
.code-sample pre[class*="language-"] {
    border: none !important;
    border-width: 0 !important;
    border-color: transparent !important;
}

.code-sample code {
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #e8e8e8 !important;
    background: transparent !important;
}

/* Module page: flex columns default to min-width:auto - long code lines stretch the whole layout.
   Let the main column shrink so .code-sample pre scrolls horizontally inside the content area. */
.container-fluid .row > main[role="main"] {
    min-width: 0;
}

#lessonsContainer,
.lesson-content {
    min-width: 0;
    max-width: 100%;
}

.code-sample .code-content {
    min-width: 0;
    max-width: 100%;
}

.code-sample {
    max-width: 100%;
    min-width: 0;
}

.code-sample pre,
.code-sample .code-content pre {
    max-width: 100%;
    box-sizing: border-box;
}

/* Prism token spans inherit wrapping from parent code (Prism sets white-space on code) */
.code-sample pre code.language-coldfusion,
.code-sample pre code.language-coldfusion * {
    white-space: inherit !important;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.code-sample pre[class*="language-"] code.language-coldfusion {
    white-space: inherit !important;
}

.code-sample .code-header {
    min-width: 0;
    max-width: 100%;
}

/* Lesson Content */
.lesson-content {
    display: none;
    animation: fadeIn 0.5s ease-in;
}

.lesson-content.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Quiz Styles */
.quiz-question {
    margin-bottom: 1.5rem;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

/* Keep answers and radios off the card edge (all quiz pages use .quiz-question) */
.quiz-question .card-header {
    padding: 1rem 1.75rem;
}

.quiz-question .card-body {
    padding: 1.25rem 1.75rem 1.5rem;
}

.quiz-question.answered {
    border-color: var(--info-color);
}

.quiz-question.correct {
    border-color: var(--success-color);
    background-color: rgba(25, 135, 84, 0.05);
}

.quiz-question.incorrect {
    border-color: var(--danger-color);
    background-color: rgba(220, 53, 69, 0.05);
}

.quiz-question .form-check {
    padding: 0.75rem 1rem;
    margin-bottom: 0.35rem;
    border-radius: var(--border-radius);
    transition: background-color 0.2s ease;
}

.quiz-question .form-check:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.quiz-question .form-check-input:checked + .form-check-label {
    font-weight: 600;
    color: var(--primary-color);
}

/* Progress Bars - Adobe Style */
.progress {
    border-radius: 10px;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.2);
    height: 8px;
}

.progress-bar {
    transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    background-color: var(--adobe-white);
}

.bg-primary .progress-bar {
    background-color: var(--adobe-white);
}

.progress-bar-striped {
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
}

/* Stat Cards */
.stat-card {
    padding: 1rem;
}

.stat-card h3 {
    font-size: 2.5rem;
    font-weight: 700;
}

/* Module Header - Adobe Style */
.module-header,
.quiz-header {
    margin-top: -76px;
    padding-top: 100px;
    background: linear-gradient(135deg, var(--adobe-primary) 0%, var(--adobe-primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.module-header::before,
.quiz-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.module-header .breadcrumb,
.quiz-header .breadcrumb {
    position: relative;
    z-index: 1;
}

.module-header h2,
.quiz-header h2 {
    color: var(--adobe-white);
    position: relative;
    z-index: 1;
}

/* Breadcrumb */
.breadcrumb {
    margin-bottom: 0;
}

.breadcrumb-item a {
    text-decoration: none;
}

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

/* Alerts - Adobe Style */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.25rem;
    font-weight: 400;
}

.alert-info {
    background-color: rgba(20, 115, 230, 0.1);
    color: var(--adobe-primary-dark);
    border-left: 4px solid var(--adobe-primary);
}

.alert-success {
    background-color: rgba(0, 200, 83, 0.1);
    color: #006B2E;
    border-left: 4px solid var(--success-color);
}

.alert-warning {
    background-color: rgba(255, 152, 0, 0.1);
    color: #B86200;
    border-left: 4px solid var(--warning-color);
}

.alert-danger {
    background-color: rgba(229, 57, 53, 0.1);
    color: #B71C1C;
    border-left: 4px solid var(--danger-color);
}

/* Avatar */
.avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
}

.avatar-xl {
    width: 5rem;
    height: 5rem;
    font-size: 2.5rem;
}

.avatar-md {
    width: 3rem;
    height: 3rem;
    font-size: 1.5rem;
}

/* Buttons - Adobe Style */
.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    transition: var(--transition);
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
    letter-spacing: 0.01em;
}

.btn-primary {
    background-color: var(--adobe-primary);
    border-color: var(--adobe-primary);
    color: var(--adobe-white);
}

.btn-primary:hover {
    background-color: var(--adobe-primary-dark);
    border-color: var(--adobe-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(20, 115, 230, 0.3);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 6px rgba(20, 115, 230, 0.2);
}

.btn-outline-primary {
    color: var(--adobe-primary);
    border-color: var(--adobe-primary);
}

.btn-outline-primary:hover {
    background-color: var(--adobe-primary);
    border-color: var(--adobe-primary);
    color: var(--adobe-white);
}

.btn-outline-secondary {
    color: var(--adobe-dark);
    border-color: var(--adobe-gray);
}

.btn-outline-secondary:hover {
    background-color: var(--adobe-dark);
    border-color: var(--adobe-dark);
    color: var(--adobe-white);
}

/* Cards - Adobe Style */
.card {
    border: 1px solid rgba(20, 115, 230, 0.1);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    background: var(--adobe-white);
}

.card:hover {
    box-shadow: var(--box-shadow-lg);
    border-color: var(--adobe-primary-light);
}

.card-header {
    background-color: var(--adobe-white);
    border-bottom: 1px solid rgba(20, 115, 230, 0.1);
    font-weight: 600;
    color: var(--adobe-dark);
    padding: 1.25rem 1.5rem;
}

/* List Group */
.list-group-item {
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.125);
    padding: 1rem;
    transition: background-color 0.2s ease;
}

.list-group-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.list-group-item.active {
    background-color: var(--adobe-primary) !important;
    color: var(--adobe-white) !important;
    border-color: var(--adobe-primary);
    font-weight: 500;
    text-shadow: none;
}

.list-group-item.active .badge {
    background-color: rgba(255, 255, 255, 0.3) !important;
    color: var(--adobe-white) !important;
    font-weight: 600;
}

.list-group-item.active span:not(.badge) {
    color: var(--adobe-white) !important;
    font-weight: 500;
}

/* Badges - Adobe Style */
.badge {
    padding: 0.5em 0.75em;
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 0.01em;
}

.bg-primary {
    background-color: var(--adobe-primary) !important;
}

.bg-label-primary {
    background-color: rgba(20, 115, 230, 0.1);
    color: var(--adobe-primary);
}

.bg-label-success {
    background-color: rgba(0, 200, 83, 0.1);
    color: var(--success-color);
}

.bg-label-info {
    background-color: rgba(20, 115, 230, 0.1);
    color: var(--adobe-primary);
}

.bg-label-warning {
    background-color: rgba(255, 152, 0, 0.1);
    color: var(--warning-color);
}

.bg-label-danger {
    background-color: rgba(229, 57, 53, 0.1);
    color: var(--danger-color);
}

.bg-label-secondary {
    background-color: rgba(44, 44, 44, 0.1);
    color: var(--adobe-dark);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-section {
        padding: 60px 0;
    }
    
    .hero-icon {
        font-size: 60px;
    }
    
    .stat-card h3 {
        font-size: 2rem;
    }
    
    .module-header,
    .quiz-header {
        padding-top: 80px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Copy Button */
.code-header .btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.875rem;
}

/* Sticky Sidebar */
.sticky-top {
    position: sticky;
    top: 80px;
    z-index: 1020;
}

/* Results Animation */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#quizResults {
    animation: slideIn 0.5s ease-out;
}

/* Custom Scrollbar - Adobe Style */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--adobe-light);
}

::-webkit-scrollbar-thumb {
    background: var(--adobe-primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--adobe-primary-dark);
}

/* Navbar - Adobe Style */
.navbar-dark.bg-primary {
    background-color: var(--adobe-primary) !important;
    box-shadow: 0 2px 8px rgba(20, 115, 230, 0.15);
}

.navbar-brand {
    font-weight: 600;
    font-size: 1.125rem;
    letter-spacing: -0.01em;
}

/* Footer - Adobe Style */
footer.bg-dark {
    background-color: var(--adobe-dark) !important;
    color: var(--adobe-gray);
}

/* Additional Adobe Styling */
.text-muted {
    color: #6C6C6C !important;
}

.breadcrumb-dark .breadcrumb-item a {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumb-dark .breadcrumb-item.active {
    color: var(--adobe-white);
}

.breadcrumb-dark .breadcrumb-item + .breadcrumb-item::before {
    color: rgba(255, 255, 255, 0.5);
}

/* Version Badges */
.version-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 0.25rem;
    letter-spacing: 0.02em;
}

.version-badge-2021 {
    background-color: rgba(20, 115, 230, 0.1);
    color: var(--adobe-primary);
    border: 1px solid rgba(20, 115, 230, 0.2);
}

.version-badge-2023 {
    background-color: rgba(13, 110, 253, 0.1);
    color: #0d6efd;
    border: 1px solid rgba(13, 110, 253, 0.2);
}

.version-badge-2025 {
    background-color: rgba(25, 135, 84, 0.1);
    color: var(--success-color);
    border: 1px solid rgba(25, 135, 84, 0.2);
}

/* Enhanced Code Samples */
.code-sample {
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.code-header {
    background: #2d2d2d;
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #3d3d3d;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.code-header .badge {
    font-size: 0.7rem;
    padding: 0.2rem 0.5rem;
}

/* Instructor-Led Session Indicator */
.instructor-led {
    background: linear-gradient(135deg, rgba(255, 152, 0, 0.1) 0%, rgba(255, 193, 7, 0.1) 100%);
    border-left: 4px solid var(--warning-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 1rem 0;
}

.instructor-led h6 {
    color: var(--warning-color);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Summary Card Enhancements */
#moduleSummary {
    border-width: 2px;
}

#moduleSummary .card-header {
    font-weight: 600;
    font-size: 1.1rem;
}

/* Enhanced Lesson Cards */
.lesson-content {
    border-left: 4px solid transparent;
    transition: all 0.3s ease;
}

.lesson-content.active {
    border-left-color: var(--adobe-primary);
    box-shadow: 0 4px 12px rgba(20, 115, 230, 0.15);
}

/* Progress Indicators */
.progress-indicator {
    position: relative;
    display: inline-block;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--adobe-light);
    border: 2px solid var(--adobe-gray);
    margin-right: 0.5rem;
}

.progress-indicator.completed {
    background: var(--success-color);
    border-color: var(--success-color);
}

.progress-indicator.completed::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 0.75rem;
    font-weight: bold;
}

/* Enhanced Module Cards */
.training-module-card .card-body {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.training-module-card .card-body > *:last-child {
    margin-top: auto;
}

/* Responsive Typography */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .display-5 {
        font-size: 2rem;
    }
    
    .display-6 {
        font-size: 1.75rem;
    }
}

/* Print Styles */
@media print {
    .navbar,
    .module-header,
    .quiz-header,
    footer,
    .btn,
    .code-header button {
        display: none !important;
    }
    
    .lesson-content {
        page-break-inside: avoid;
    }
}

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

/* Focus States */
.btn:focus,
.form-check-input:focus,
.nav-link:focus {
    outline: 2px solid var(--adobe-primary);
    outline-offset: 2px;
}

/* Loading Spinner */
.spinner-border-sm {
    width: 1rem;
    height: 1rem;
    border-width: 0.15em;
}

/* Syntax Switcher Buttons - Better Contrast */
.code-header .btn-group {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .code-header {
        flex-direction: column;
        align-items: flex-start !important;
    }
    
    .code-header .btn-group {
        margin-top: 0.5rem;
        width: 100%;
    }
    
    .code-header .btn-group .btn {
        flex: 1;
        min-width: 0;
    }
}

.code-header .btn-group .btn {
    font-size: 0.75rem;
    padding: 0.35rem 0.85rem;
    border-radius: 0.25rem;
    background-color: rgba(255, 255, 255, 0.15) !important;
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
    color: #ffffff !important;
    font-weight: 500;
    transition: all 0.2s ease;
    text-shadow: none;
}

.code-header .btn-group .btn:hover {
    background-color: rgba(255, 255, 255, 0.25) !important;
    border-color: rgba(255, 255, 255, 0.6) !important;
    color: #ffffff !important;
}

.code-header .btn-group .btn.active {
    background-color: var(--adobe-primary) !important;
    border-color: var(--adobe-primary) !important;
    color: #ffffff !important;
    font-weight: 600;
    box-shadow: 0 2px 4px rgba(20, 115, 230, 0.3);
}

.code-header .btn-group .btn.active:hover {
    background-color: var(--adobe-primary-dark) !important;
    border-color: var(--adobe-primary-dark) !important;
    color: #ffffff !important;
}

/* Copy button styling */
.code-header .btn:not(.btn-group .btn) {
    background-color: rgba(255, 255, 255, 0.15) !important;
    border: 1px solid rgba(255, 255, 255, 0.4) !important;
    color: #ffffff !important;
    font-weight: 500;
}

.code-header .btn:not(.btn-group .btn):hover {
    background-color: rgba(255, 255, 255, 0.25) !important;
    border-color: rgba(255, 255, 255, 0.6) !important;
    color: #ffffff !important;
}

.code-content pre {
    margin: 0;
    display: block;
}

/* File Saved Info */
.file-saved-info {
    border-left: 4px solid var(--success-color);
    animation: slideDown 0.3s ease-out;
}

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

.file-saved-info code {
    background: rgba(0, 0, 0, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.85rem;
}

/* Code viewer - simple and clean */
.code-content {
    position: relative;
}

/* Override Prism dark theme brown border */
pre[class*="language-"],
code[class*="language-"],
.code-sample pre[class*="language-"],
.code-sample code[class*="language-"] {
    border: none !important;
    border: 0 !important;
}

/* Cursor-style Syntax Highlighting Override - Force visibility */
.code-sample pre[class*="language-"],
.code-sample code[class*="language-"],
.code-sample pre,
.code-sample code {
    background: #1e1e1e !important;
    color: #e8e8e8 !important;
    border: none !important;
}

/* Override Prism theme colors completely */
.code-sample pre code,
.code-sample code,
.code-sample pre code *,
.code-sample code * {
    color: #e8e8e8 !important;
    background: transparent !important;
}

/* Force all text to be visible - highest priority */
.code-sample pre code:not([class*="token"]),
.code-sample code:not([class*="token"]) {
    color: #e8e8e8 !important;
}

/* Make sure plain text shows up - but allow tokens to override */
.code-sample pre:not([class*="language-"]),
.code-sample code:not([class*="language-"]) {
    color: #e8e8e8 !important;
}

/* Ensure language-coldfusion code blocks have proper base color */
.code-sample pre.language-coldfusion,
.code-sample code.language-coldfusion {
    color: #e8e8e8 !important;
}

/* Base color for code blocks - but tokens override this */
.code-sample pre code,
.code-sample code {
    color: #e8e8e8;
}

/* Ensure ALL tokens have a base color - this prevents white text */
.code-sample .token,
.code-sample code .token,
.code-sample pre .token,
.code-sample code[class*="language-"] .token,
.code-sample pre[class*="language-"] .token,
pre[class*="language-"] .token,
code[class*="language-"] .token {
    color: #e8e8e8 !important; /* Default to light gray if no specific rule matches */
}

/* Force color for any span inside code blocks that might be tokens */
.code-sample code span,
.code-sample pre span {
    color: #e8e8e8;
}

/* Cursor-style Colors with Better Contrast - Force with !important */
.code-sample .token.comment,
.code-sample .token.prolog,
.code-sample .token.doctype,
.code-sample .token.cdata,
.code-sample code .token.comment,
.code-sample pre .token.comment,
pre[class*="language-"] .token.comment,
code[class*="language-"] .token.comment {
    color: #6a9955 !important; /* Green comments - good contrast */
    font-style: italic;
}

.code-sample .token.punctuation,
.code-sample code .token.punctuation,
.code-sample pre .token.punctuation {
    color: #e8e8e8 !important; /* Light gray for punctuation - brighter */
}

.code-sample .token.property,
.code-sample .token.tag,
.code-sample .token.boolean,
.code-sample .token.number,
.code-sample .token.constant,
.code-sample .token.symbol,
.code-sample .token.deleted {
    color: #b5cea8 !important; /* Light green for numbers/constants */
}

.code-sample .token.selector,
.code-sample .token.attr-name,
.code-sample .token.string,
.code-sample .token.char,
.code-sample .token.builtin,
.code-sample .token.inserted {
    color: #dcdcaa !important; /* Yellow for strings - no brown */
}

/* Override string color - yellow, not brown */
.code-sample .token.string,
.code-sample code .token.string,
.code-sample pre .token.string {
    color: #dcdcaa !important; /* Yellow for strings - no brown/orange */
}

.code-sample .token.operator,
.code-sample .token.entity,
.code-sample .token.url,
.code-sample .language-css .token.string,
.code-sample .style .token.string {
    color: #d4d4d4 !important; /* Light gray for operators */
}

.code-sample .token.atrule,
.code-sample .token.attr-value,
.code-sample .token.keyword {
    color: #569cd6 !important; /* Blue for keywords - good contrast */
    font-weight: 500;
}

.code-sample .token.function,
.code-sample .token.class-name {
    color: #4ec9b0 !important; /* Cyan for functions - better for ColdFusion */
}

.code-sample .token.regex,
.code-sample .token.important,
.code-sample .token.variable {
    color: #9cdcfe !important; /* Light blue for variables - better than brown */
}

/* ColdFusion-specific tag highlighting with better contrast */
.code-sample code.language-coldfusion .token.tag,
.code-sample pre.language-coldfusion .token.tag,
code.language-coldfusion .token.tag,
pre[class*="language-coldfusion"] .token.tag {
    color: #569cd6 !important; /* Blue for CF tags */
    font-weight: 500;
}

/* Tag syntax keywords (cfif, cfset, etc.) */
.code-sample code.language-coldfusion .token.tag-keyword,
.code-sample pre.language-coldfusion .token.tag-keyword,
code.language-coldfusion .token.tag-keyword,
pre[class*="language-coldfusion"] .token.tag-keyword,
.code-sample .token.tag-keyword {
    color: #569cd6 !important; /* Blue for CF tag keywords */
    font-weight: 500;
}

/* Script syntax keywords (var, if, else, function, etc.) */
.code-sample code.language-coldfusion .token.script-keyword,
.code-sample pre.language-coldfusion .token.script-keyword,
code.language-coldfusion .token.script-keyword,
pre[class*="language-coldfusion"] .token.script-keyword,
.code-sample .token.script-keyword {
    color: #c586c0 !important; /* Purple for script keywords */
    font-weight: 500;
}

/* Legacy keyword support (for backward compatibility) */
.code-sample code.language-coldfusion .token.keyword,
.code-sample pre.language-coldfusion .token.keyword,
code.language-coldfusion .token.keyword,
pre[class*="language-coldfusion"] .token.keyword,
.code-sample .token.keyword {
    color: #c586c0 !important; /* Purple for keywords */
    font-weight: 500;
}

.code-sample code.language-coldfusion .token.function,
.code-sample pre.language-coldfusion .token.function,
code.language-coldfusion .token.function,
pre[class*="language-coldfusion"] .token.function,
.code-sample .token.function {
    color: #4ec9b0 !important; /* Cyan for CF functions */
}

/* ColdFusion variable syntax (#variable#) */
.code-sample code.language-coldfusion .token.variable,
.code-sample pre.language-coldfusion .token.variable,
code.language-coldfusion .token.variable,
pre[class*="language-coldfusion"] .token.variable,
.code-sample .token.variable {
    color: #9cdcfe !important; /* Light blue for variables */
}

/* ColdFusion boolean values */
.code-sample code.language-coldfusion .token.boolean,
.code-sample pre.language-coldfusion .token.boolean,
code.language-coldfusion .token.boolean,
pre[class*="language-coldfusion"] .token.boolean,
.code-sample .token.boolean {
    color: #569cd6 !important; /* Blue for booleans */
}

/* ColdFusion numbers */
.code-sample code.language-coldfusion .token.number,
.code-sample pre.language-coldfusion .token.number,
code.language-coldfusion .token.number,
pre[class*="language-coldfusion"] .token.number,
.code-sample .token.number {
    color: #b5cea8 !important; /* Light green for numbers */
}

/* ColdFusion strings */
.code-sample code.language-coldfusion .token.string,
.code-sample pre.language-coldfusion .token.string,
code.language-coldfusion .token.string,
pre[class*="language-coldfusion"] .token.string,
.code-sample .token.string {
    color: #dcdcaa !important; /* Yellow for strings */
}

/* ColdFusion comments */
.code-sample code.language-coldfusion .token.comment,
.code-sample pre.language-coldfusion .token.comment,
code.language-coldfusion .token.comment,
pre[class*="language-coldfusion"] .token.comment,
.code-sample .token.comment {
    color: #6a9955 !important; /* Green for comments */
    font-style: italic;
}

/* ColdFusion operators */
.code-sample code.language-coldfusion .token.operator,
.code-sample pre.language-coldfusion .token.operator,
code.language-coldfusion .token.operator,
pre[class*="language-coldfusion"] .token.operator,
.code-sample .token.operator {
    color: #d4d4d4 !important; /* Light gray for operators */
}

/* ColdFusion scope names (Variables, Session, Application, etc.) */
.code-sample code.language-coldfusion .token.scope,
.code-sample pre.language-coldfusion .token.scope,
code.language-coldfusion .token.scope,
pre[class*="language-coldfusion"] .token.scope,
.code-sample .token.scope {
    color: #4fc1ff !important; /* Bright blue for scope names */
    font-weight: 500;
}

/* ColdFusion property access (dot notation) */
.code-sample code.language-coldfusion .token.property,
.code-sample pre.language-coldfusion .token.property,
code.language-coldfusion .token.property,
pre[class*="language-coldfusion"] .token.property,
.code-sample .token.property {
    color: #dcdcaa !important; /* Yellow for properties */
}

/* Ensure plain text in code blocks is visible - but don't override token colors */
.code-sample code:not(.token):not([class*="token"]),
.code-sample pre code:not(.token):not([class*="token"]) {
    color: #e8e8e8 !important;
}

/* Fallback for any unhighlighted text - but allow tokens to have colors */
.code-sample pre:not([class*="language-"]) *:not(.token),
.code-sample code:not([class*="language-"]) *:not(.token) {
    color: #e8e8e8 !important;
}

/* Don't override token colors - let specific token type rules apply */
/* Token colors are defined below for each token type */

/* Base color for language-coldfusion blocks */
.code-sample pre[class*="language-coldfusion"],
.code-sample code[class*="language-coldfusion"] {
    color: #e8e8e8 !important;
}

/* Token colors are defined in specific rules below - don't force inherit */

/* Final fallback - make everything visible but respect tokens */
.code-sample {
    color: #e8e8e8 !important;
}

/* Token colors are defined below - don't force inherit */

/* Base color for language code - but tokens override */
pre[class*="language-"] code,
code[class*="language-"] {
    color: #e8e8e8;
}

/* Tokens get their own colors - don't force white */
pre[class*="language-"] code .token,
code[class*="language-"] .token {
    /* Token colors defined in specific rules */
}

/* Base color for code - tokens override */
.code-sample pre code,
.code-sample code {
    color: #e8e8e8;
}

/* Tokens get their own colors */
.code-sample pre code .token,
.code-sample code .token {
    /* Token colors defined in specific rules */
}

/* Make sure operators and plain text are bright */
.code-sample .token.operator,
.code-sample code .token.operator {
    color: #e8e8e8 !important;
}

/* Ensure all non-token text is visible */
.code-sample pre code:not(.token),
.code-sample code:not(.token) {
    color: #e8e8e8 !important;
}