.container {
    padding: 50px 20px;
}


/* Timeline Section */
.timeline-section {
    padding: var(--space-xl) 0;
    background-color: var(--card-bg);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: var(--space-lg) auto 0;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    background-color: var(--primary-color);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-lg);
}

.timeline-dot {
    position: absolute;
    top: 20px;
    left: 50%;
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.timeline-date {
    position: absolute;
    top: 15px;
    width: 100px;
    text-align: right;
    font-weight: 700;
    color: var(--primary-color);
}

.timeline-content {
    position: relative;
    width: calc(50% - 40px);
    padding: var(--space-md);
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.timeline-content h3 {
    margin-bottom: var(--space-xs);
}

.timeline-content p {
    margin-bottom: 0;
    color: var(--text-light);
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
}

.timeline-item:nth-child(odd) .timeline-date {
    left: auto;
    right: calc(50% + 50px);
}

.timeline-item:nth-child(even) .timeline-date {
    left: calc(50% + 50px);
    text-align: left;
}

/* Video Section */
.video-section {
    padding: var(--space-xl) 0;
    background-color: var(--card-bg);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-top: var(--space-lg);
}

.video-card {
    background-color: var(--bg-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.video-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.video-placeholder {
    position: relative;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    cursor: pointer;
}

.video-placeholder img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.video-card:hover .video-placeholder img {
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    background-color: rgba(46, 125, 50, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.play-button i {
    color: white;
    font-size: 1.5rem;
}

.video-placeholder:hover .play-button {
    background-color: var(--primary-color);
    transform: translate(-50%, -50%) scale(1.1);
}

.video-card h3, .video-card p {
    padding: 0 var(--space-md);
}

.video-card h3 {
    margin-top: var(--space-md);
    font-size: 1.25rem;
}

.video-card p {
    color: var(--text-light);
    margin-bottom: var(--space-md);
}

/* CTA Section */
.cta-section {
    padding: var(--space-xl) 0;
    background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(8, 12, 8, 0.5)), url('https://images.pexels.com/photos/5408818/pexels-photo-5408818.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=1');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h2 {
    color: white;
}

.cta-content h2::after {
    left: 50%;
    transform: translateX(-50%);
    background-color: white;
}

.cta-content p {
    margin-bottom: var(--space-md);
}

/* Quiz Modal */
#quiz-container {
    text-align: center;
}

#quiz-question-container {
    margin: var(--space-md) 0;
    text-align: left;
}

.quiz-question {
    margin-bottom: var(--space-md);
}

.quiz-question h3 {
    margin-bottom: var(--space-sm);
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.quiz-option {
    display: flex;
    align-items: center;
    padding: var(--space-sm);
    border: 1px solid var(--neutral-300);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.quiz-option:hover {
    background-color: var(--neutral-200);
}

.quiz-option.selected {
    background-color: var(--primary-light);
    color: white;
    border-color: var(--primary-color);
}

.quiz-option input {
    margin-right: var(--space-sm);
    width: auto;
}

#quiz-controls {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

#submit-quiz {
    display: none;
}

#quiz-results {
    display: none;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--neutral-300);
}

#quiz-results h3 {
    margin-bottom: var(--space-sm);
}

.quiz-badge {
    margin: var(--space-md) auto;
    width: 120px;
    height: 120px;
    background-color: var(--primary-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
}

.quiz-badge i {
    font-size: 3rem;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .video-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .infographic {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .timeline::before {
        left: 40px;
    }
    
    .timeline-dot {
        left: 40px;
    }
    
    .timeline-date {
        position: static;
        text-align: left;
        margin-bottom: var(--space-xs);
    }
    
    .timeline-content {
        width: calc(100% - 80px);
        margin-left: 80px !important;
    }
    
    .video-grid {
        grid-template-columns: 1fr;
    }
    
    #quiz-controls {
        flex-direction: column;
    }
}

@media (max-width: 576px) {
    .info-icon {
        width: 60px;
        height: 60px;
    }
    
    .info-icon i {
        font-size: 1.5rem;
    }
}