/* Modular Content Styles for RFS Cyber Roadmap */

/* Module Cards */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.module-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(240, 248, 255, 0.9));
    border: 2px solid #007bff;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 123, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #00ff41);
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 123, 255, 0.2);
}

.module-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.module-header h3 {
    color: #007bff;
    margin: 0;
    font-size: 1.2rem;
    flex: 1;
}

.module-meta {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
    flex-wrap: wrap;
}

.module-meta span {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
}

.difficulty {
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
}

.difficulty.beginner { 
    background: #d4edda; 
    color: #155724; 
}

.difficulty.intermediate { 
    background: #fff3cd; 
    color: #856404; 
}

.difficulty.advanced { 
    background: #f8d7da; 
    color: #721c24; 
}

.difficulty.expert { 
    background: #d1ecf1; 
    color: #0c5460; 
}

.duration {
    background: #e9ecef;
    color: #495057;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: bold;
}

.lessons {
    background: #e9ecef;
    color: #495057;
}

/* Lesson Cards */
.lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.lesson-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(240, 248, 255, 0.9));
    border: 2px solid #007bff;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(0, 123, 255, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
}

.lesson-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #007bff, #00ff41);
}

.lesson-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 123, 255, 0.2);
}

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

.lesson-number {
    background: linear-gradient(45deg, #007bff, #00ff41);
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: bold;
    flex-shrink: 0;
}

.lesson-info {
    flex: 1;
}

.lesson-info h3 {
    color: #007bff;
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
}

.lesson-info p {
    margin: 0;
    color: #666;
    font-size: 0.9rem;
}

.lesson-meta {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    align-items: flex-end;
}

.lesson-meta span {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

.type {
    background: #d4edda;
    color: #155724;
}

/* Lab Cards */
.labs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.lab-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.9));
    border: 2px solid #28a745;
    border-radius: 15px;
    padding: 1.5rem;
    box-shadow: 0 8px 32px rgba(40, 167, 69, 0.1);
    position: relative;
}

.lab-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #28a745, #20c997);
}

.lab-card h3 {
    color: #28a745;
    margin-bottom: 1rem;
}

.lab-details {
    display: flex;
    gap: 1rem;
    margin: 1rem 0;
    flex-wrap: wrap;
}

.lab-details span {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: bold;
}

.lab-duration {
    background: #e9ecef;
    color: #495057;
}

.lab-difficulty {
    background: #d4edda;
    color: #155724;
}

/* Assessment Cards */
.assessment-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 248, 240, 0.9));
    border: 2px solid #fd7e14;
    border-radius: 15px;
    padding: 2rem;
    margin: 2rem 0;
    box-shadow: 0 8px 32px rgba(253, 126, 20, 0.1);
    position: relative;
}

.assessment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(45deg, #fd7e14, #ffc107);
}

.assessment-card h3 {
    color: #fd7e14;
    margin-bottom: 1rem;
}

.assessment-details {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin: 1.5rem 0;
}

.assessment-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.assessment-info span {
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: bold;
    text-align: center;
}

.questions {
    background: #e3f2fd;
    color: #1565c0;
}

.passing-score {
    background: #e8f5e8;
    color: #2e7d32;
}

/* Progress Tracking */
.progress-tracker {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1), rgba(0, 255, 65, 0.1));
    padding: 1.5rem;
    border-radius: 15px;
    margin: 2rem 0;
    border: 2px solid #007bff;
}

.progress-tracker h3 {
    color: #007bff;
    margin-bottom: 1rem;
}

.progress-item {
    margin: 0.5rem 0;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: #e9ecef;
    border-radius: 4px;
    overflow: hidden;
    margin-top: 0.5rem;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(45deg, #007bff, #00ff41);
    transition: width 0.3s ease;
}

.status-badge {
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: bold;
    text-transform: uppercase;
}

.status-badge.not-started {
    background: #f8d7da;
    color: #721c24;
}

.status-badge.in-progress {
    background: #fff3cd;
    color: #856404;
}

.status-badge.completed {
    background: #d4edda;
    color: #155724;
}

/* Resource Categories */
.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.resource-category {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.9));
    border: 1px solid #dee2e6;
    border-radius: 10px;
    padding: 1.5rem;
    transition: transform 0.3s ease;
}

.resource-category:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.resource-category h4 {
    color: #007bff;
    margin-bottom: 1rem;
    border-bottom: 2px solid #007bff;
    padding-bottom: 0.5rem;
}

.resource-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.resource-category li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.resource-category a {
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.resource-category a:hover {
    text-decoration: underline;
    color: #0056b3;
}

/* Tools Grid */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.tool-category {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(240, 248, 255, 0.9));
    border: 1px solid #007bff;
    border-radius: 10px;
    padding: 1.5rem;
    transition: transform 0.3s ease;
}

.tool-category:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 123, 255, 0.1);
}

.tool-category h4 {
    color: #007bff;
    margin-bottom: 1rem;
    border-bottom: 2px solid #007bff;
    padding-bottom: 0.5rem;
}

.tool-category ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tool-category li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
}

.tool-category a {
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.tool-category a:hover {
    text-decoration: underline;
    color: #0056b3;
}

/* Related Paths */
.related-paths {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.path-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.9));
    border: 1px solid #dee2e6;
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.path-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.path-card h4 {
    color: #007bff;
    margin-bottom: 0.5rem;
}

.path-link {
    color: #007bff;
    text-decoration: none;
    font-weight: bold;
    margin-top: 1rem;
    display: inline-block;
    transition: color 0.3s ease;
}

.path-link:hover {
    text-decoration: underline;
    color: #0056b3;
}

/* Next Steps */
.next-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.step-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 249, 250, 0.9));
    border: 2px solid #6c757d;
    border-radius: 10px;
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.step-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(108, 117, 125, 0.1);
}

.step-card h4 {
    color: #6c757d;
    margin-bottom: 0.5rem;
}

.step-card p {
    margin-bottom: 1rem;
    color: #666;
}

/* Learning Objectives */
.learning-objectives {
    background: linear-gradient(135deg, rgba(0, 123, 255, 0.1), rgba(0, 255, 65, 0.1));
    padding: 1.5rem;
    border-radius: 15px;
    border: 2px solid #007bff;
    list-style: none;
}

.learning-objectives li {
    padding: 0.5rem 0;
    position: relative;
    padding-left: 2rem;
}

.learning-objectives li:before {
    content: "🎯";
    position: absolute;
    left: 0;
    font-size: 1.2rem;
}

/* Content Sections */
.module-content, .lesson-content {
    margin: 1rem 0;
}

.module-topics, .lesson-content ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
}

.module-topics li, .lesson-content li {
    padding: 0.5rem 0;
    border-bottom: 1px solid #e9ecef;
    position: relative;
    padding-left: 1.5rem;
}

.module-topics li:before, .lesson-content li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #00ff41;
    font-weight: bold;
}

.module-resources, .lesson-resources, .lab-resources {
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(0, 123, 255, 0.05);
    border-radius: 10px;
}

.module-resources h4, .lesson-resources h4, .lab-resources h4 {
    color: #007bff;
    margin-bottom: 0.5rem;
}

.module-resources ul, .lesson-resources ul, .lab-resources ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.module-resources li, .lesson-resources li, .lab-resources li {
    padding: 0.3rem 0;
}

.module-resources a, .lesson-resources a, .lab-resources a {
    color: #007bff;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.module-resources a:hover, .lesson-resources a:hover, .lab-resources a:hover {
    text-decoration: underline;
    color: #0056b3;
}

/* Action Buttons */
.module-actions, .lesson-actions, .assessment-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    flex-wrap: wrap;
}

.btn-primary, .btn-secondary {
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
    text-align: center;
    flex: 1;
    min-width: 120px;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(45deg, #007bff, #00ff41);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
    text-decoration: none;
    color: white;
}

.btn-secondary {
    background: transparent;
    color: #007bff;
    border: 2px solid #007bff;
}

.btn-secondary:hover {
    background: #007bff;
    color: white;
    text-decoration: none;
}

/* Navigation */
.navigation-links {
    display: flex;
    gap: 1rem;
    margin: 2rem 0;
    flex-wrap: wrap;
}

.back-button {
    background: linear-gradient(45deg, #6c757d, #495057);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.back-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(108, 117, 125, 0.3);
    text-decoration: none;
    color: white;
}

/* Responsive Design */
@media (max-width: 768px) {
    .modules-grid, .lessons-grid, .labs-grid {
        grid-template-columns: 1fr;
    }
    
    .module-header, .lesson-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .module-actions, .lesson-actions, .assessment-actions {
        flex-direction: column;
    }
    
    .assessment-details {
        grid-template-columns: 1fr;
    }
    
    .navigation-links {
        flex-direction: column;
    }
    
    .module-meta {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .lesson-meta {
        align-items: flex-start;
        flex-direction: row;
    }
}

@media (max-width: 480px) {
    .module-card, .lesson-card, .lab-card {
        padding: 1rem;
    }
    
    .lesson-number {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .module-header h3, .lesson-info h3 {
        font-size: 1rem;
    }
}