/* ================================
   Global Styles & Reset
   ================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Color Palette - Vibrant & Energetic */
    --primary-color: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --secondary-color: #ec4899;
    --accent-color: #f59e0b;
    --success-color: #10b981;
    --warning-color: #f59e0b;
    --danger-color: #ef4444;
    
    /* Backgrounds */
    --bg-dark: #0f172a;
    --bg-card: #1e293b;
    --bg-card-light: #334155;
    --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    
    /* Text Colors */
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #94a3b8;
    
    /* Shadows & Effects */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    --shadow-neon: 0 0 20px rgba(99, 102, 241, 0.5);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    
    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ================================
   Particle Background Animation
   ================================ */
.particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(to bottom, #0f172a, #1e1b4b);
}

.particles::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(99, 102, 241, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
    animation: particleFloat 20s ease-in-out infinite;
}

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-20px) scale(1.05); }
}

/* ================================
   Header Styles
   ================================ */
.header {
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 2px solid var(--primary-color);
    box-shadow: var(--shadow-lg);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo i {
    font-size: 2.5rem;
    color: var(--primary-color);
    animation: pulse 2s ease-in-out infinite;
}

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

.logo h1 {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.header-stats {
    display: flex;
    gap: var(--spacing-md);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: var(--bg-card);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    border: 2px solid var(--primary-color);
}

.stat-item i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

.stat-item span {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--text-primary);
}

/* ================================
   Main Content
   ================================ */
.main-content {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - 200px);
}

/* ================================
   Introduction Section
   ================================ */
.intro-section {
    animation: fadeInUp 0.6s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.intro-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(99, 102, 241, 0.3);
    text-align: center;
}

.intro-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.intro-icon i {
    background: var(--bg-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s ease-in-out infinite;
}

.intro-card h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    font-family: 'Space Grotesk', sans-serif;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
}

.intro-content {
    text-align: left;
    margin: var(--spacing-xl) 0;
}

.intro-box {
    background: var(--bg-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.intro-box h3 {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--primary-light);
}

.intro-box ul {
    list-style: none;
    margin: var(--spacing-md) 0;
}

.intro-box li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
    font-size: 1.1rem;
}

.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.9rem;
}

.badge-low {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.badge-high {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.alert {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(234, 88, 12, 0.2));
    border: 2px solid var(--accent-color);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.alert i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

/* ================================
   Features Grid
   ================================ */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.feature-item {
    background: var(--bg-card-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-normal);
    border: 2px solid transparent;
}

.feature-item:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.feature-item i {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.feature-item h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.feature-item p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ================================
   Buttons
   ================================ */
.btn-start, .btn-submit, .btn-primary, .btn-secondary {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.2rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

.btn-start, .btn-submit, .btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
}

.btn-start:hover, .btn-submit:hover, .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(99, 102, 241, 0.6);
}

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

.btn-secondary:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
}

/* ================================
   Progress Bar
   ================================ */
.progress-container {
    margin: var(--spacing-xl) 0;
    animation: fadeInUp 0.6s ease;
}

.progress-bar {
    width: 100%;
    height: 20px;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    overflow: hidden;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.6);
    animation: progressGlow 2s ease-in-out infinite;
}

@keyframes progressGlow {
    0%, 100% { box-shadow: 0 0 20px rgba(99, 102, 241, 0.6); }
    50% { box-shadow: 0 0 30px rgba(236, 72, 153, 0.8); }
}

.progress-text {
    text-align: center;
    margin-top: var(--spacing-sm);
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

/* ================================
   Assessment Section
   ================================ */
.assessment-section {
    animation: fadeInUp 0.6s ease;
}

.question-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: all var(--transition-normal);
}

.question-card:hover {
    border-color: var(--primary-color);
    box-shadow: 0 20px 40px rgba(99, 102, 241, 0.3);
}

.question-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.question-number {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-light);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.category-badge {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 0.25rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 600;
}

.question-title {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-family: 'Space Grotesk', sans-serif;
    color: var(--text-primary);
}

.question-title i {
    color: var(--accent-color);
}

.question-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

/* ================================
   Infographics
   ================================ */
.infographic {
    background: var(--bg-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
    border: 2px solid rgba(99, 102, 241, 0.3);
}

.info-row {
    display: flex;
    justify-content: space-around;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    flex: 1;
    min-width: 120px;
    transition: all var(--transition-normal);
}

.info-item.control {
    background: rgba(239, 68, 68, 0.1);
    border: 2px solid var(--danger-color);
}

.info-item.enable {
    background: rgba(16, 185, 129, 0.1);
    border: 2px solid var(--success-color);
}

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

.info-item i {
    font-size: 2rem;
}

.info-item.control i {
    color: var(--danger-color);
}

.info-item.enable i {
    color: var(--success-color);
}

.info-item span {
    font-weight: 600;
    text-align: center;
}

.info-arrow {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: bold;
}

/* ================================
   Slider Styles
   ================================ */
.slider-container {
    margin: var(--spacing-xl) 0;
    position: relative;
}

.slider-labels {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-md);
    gap: var(--spacing-md);
}

.label-left, .label-right {
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.label-left {
    color: var(--danger-color);
}

.label-right {
    color: var(--success-color);
    text-align: right;
}

.slider {
    width: 100%;
    height: 12px;
    border-radius: var(--radius-full);
    background: linear-gradient(to right, 
        #ef4444 0%, 
        #f59e0b 25%, 
        #eab308 50%, 
        #84cc16 75%, 
        #10b981 100%);
    outline: none;
    -webkit-appearance: none;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    border: 4px solid var(--primary-color);
    transition: all var(--transition-fast);
}

.slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.slider::-moz-range-thumb {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: white;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    border: 4px solid var(--primary-color);
    transition: all var(--transition-fast);
}

.slider::-moz-range-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.6);
}

.slider-value {
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    font-weight: 700;
    box-shadow: var(--shadow-lg);
    min-width: 60px;
    text-align: center;
}

/* ================================
   Quick Tips
   ================================ */
.quick-tip {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(234, 88, 12, 0.1));
    border-left: 4px solid var(--accent-color);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.quick-tip i {
    color: var(--accent-color);
    font-size: 1.25rem;
    margin-top: 2px;
}

/* ================================
   Submit Container
   ================================ */
.submit-container {
    text-align: center;
    margin: var(--spacing-xl) 0;
}

/* ================================
   Results Section
   ================================ */
.results-section {
    animation: fadeInUp 0.6s ease;
}

.results-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.results-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.results-header i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.results-header h2 {
    font-size: 2.5rem;
    font-family: 'Space Grotesk', sans-serif;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.score-display {
    display: flex;
    justify-content: center;
    margin: var(--spacing-xl) 0;
}

.score-circle {
    position: relative;
    width: 300px;
    height: 300px;
}

.score-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.score-number {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.score-label {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.score-interpretation {
    background: var(--bg-card-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-xl) 0;
    border-left: 4px solid var(--primary-color);
}

.score-interpretation h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-light);
}

.score-interpretation p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ================================
   Detailed Results
   ================================ */
.detailed-results {
    margin: var(--spacing-xl) 0;
}

.detailed-results h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
}

.detailed-results h3 i {
    color: var(--primary-color);
}

.result-item {
    background: var(--bg-card-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--primary-color);
}

.result-item h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.result-score {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin: var(--spacing-sm) 0;
}

.result-score-bar {
    flex: 1;
    height: 10px;
    background: var(--bg-card);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.result-score-fill {
    height: 100%;
    border-radius: var(--radius-full);
    transition: width var(--transition-normal);
}

.result-score-fill.low {
    background: linear-gradient(90deg, #ef4444, #dc2626);
}

.result-score-fill.medium {
    background: linear-gradient(90deg, #f59e0b, #eab308);
}

.result-score-fill.high {
    background: linear-gradient(90deg, #10b981, #059669);
}

.result-feedback {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

/* ================================
   Reflection Box
   ================================ */
.reflection-box {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    border: 2px solid var(--primary-color);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.reflection-box h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--primary-light);
}

.reflection-text {
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
}

.reflection-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.reflection-item {
    background: var(--bg-card-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.reflection-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
}

.quote {
    background: var(--bg-card);
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: 1.2rem;
    font-style: italic;
    margin-top: var(--spacing-lg);
    line-height: 1.8;
}

.quote i {
    color: var(--primary-color);
    font-size: 1.5rem;
}

/* ================================
   Action Buttons
   ================================ */
.action-buttons {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
    flex-wrap: wrap;
}

/* ================================
   Revision Section
   ================================ */
.revision-section {
    animation: fadeInUp 0.6s ease;
}

.revision-card {
    background: var(--bg-card);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

.revision-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.revision-header i {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: var(--spacing-sm);
}

.revision-header h2 {
    font-size: 2.5rem;
    font-family: 'Space Grotesk', sans-serif;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.revision-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

.revision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.revision-item {
    background: var(--bg-card-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--primary-color);
    transition: all var(--transition-normal);
}

.revision-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.revision-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: var(--spacing-sm);
}

.revision-item h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.revision-item p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
}

.revision-item ul {
    list-style: none;
    margin-left: var(--spacing-sm);
}

.revision-item li {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0.25rem 0;
    padding-left: var(--spacing-sm);
    border-left: 2px solid var(--primary-color);
}

.revision-item li::before {
    content: '→ ';
    color: var(--primary-color);
    font-weight: bold;
}

/* ================================
   Growth Path
   ================================ */
.growth-path {
    background: var(--bg-card-light);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    margin: var(--spacing-xl) 0;
}

.growth-path h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-primary);
}

.growth-path h3 i {
    color: var(--accent-color);
}

.growth-levels {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.growth-level {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    border: 2px solid transparent;
    transition: all var(--transition-normal);
}

.growth-level:hover {
    transform: translateY(-5px);
    border-color: var(--primary-color);
}

.level-badge {
    display: inline-block;
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

.level-badge.beginner {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
}

.level-badge.intermediate {
    background: linear-gradient(135deg, #f59e0b, #eab308);
    color: white;
}

.level-badge.advanced {
    background: linear-gradient(135deg, #84cc16, #65a30d);
    color: white;
}

.level-badge.expert {
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
}

.growth-level h4 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
}

.growth-level p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* ================================
   Footer
   ================================ */
.footer {
    background: var(--bg-card);
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 2px solid var(--primary-color);
    margin-top: var(--spacing-xl);
}

.footer p {
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.footer i {
    color: var(--secondary-color);
}

/* ================================
   Responsive Design
   ================================ */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 1.25rem;
    }
    
    .intro-card h2 {
        font-size: 1.8rem;
    }
    
    .question-title {
        font-size: 1.4rem;
    }
    
    .slider-labels {
        flex-direction: column;
        text-align: center;
    }
    
    .label-left, .label-right {
        justify-content: center;
    }
    
    .score-circle {
        width: 250px;
        height: 250px;
    }
    
    .score-number {
        font-size: 3rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .btn-start, .btn-submit, .btn-primary, .btn-secondary {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .header-content {
        flex-direction: column;
        text-align: center;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .info-row {
        flex-direction: column;
    }
    
    .info-arrow {
        transform: rotate(90deg);
    }
}