.section {
    background-color: var(--section-bg);
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    margin-bottom: 40px;
    padding: 30px;
}

.section h2 {
    color: var(--primary-color);
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.timeline-container {
    position: relative;
    max-height: 600px;
    overflow-y: auto;
    padding: 20px 0;
    margin: 20px 0;
}

.timeline-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 20px;
    height: 100%;
    width: 2px;
    background: var(--primary-color);
}

.timeline-item {
    position: relative;
    margin-bottom: 30px;
    padding-left: 50px;
}

.timeline-date {
    display: inline-block;
    margin-bottom: 10px;
    width: auto;
    padding: 5px 10px;
    background: var(--primary-color);
    color: white;
    font-size: 0.8rem;
    font-weight: bold;
}

.timeline-content {
    background: white;
    padding: 15px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    border-left: 3px solid var(--secondary-color);
}

.timeline-content h3 {
    margin-top: 0;
    color: var(--primary-color);
}

.source-link {
    display: inline-block;
    margin-top: 10px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

.source-link:hover {
    color: var(--secondary-color);
}

.personalities-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
    margin: 30px 0;
}

.personality-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.personality-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.personality-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 3px solid var(--primary-color);
}

.personality-info {
    padding: 20px;
}

.personality-info h3 {
    margin-top: 0;
    color: var(--primary-color);
}

.personality-info h4 {
    color: var(--secondary-color);
    margin: 5px 0 15px;
}

.news-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.news-item {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-top: 3px solid var(--primary-color);
    position: relative;
}

.news-source {
    display: inline-block;
    background: var(--primary-color);
    color: white;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 0.8rem;
    margin-bottom: 10px;
}

.news-item h3 {
    margin: 10px 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.news-link {
    display: inline-block;
    margin-top: 10px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

.news-link:hover {
    color: var(--secondary-color);
}

.news-date {
    position: absolute;
    bottom: 20px;
    right: 20px;
    font-size: 0.8rem;
    color: #777;
}

.dashboard-container {
    width: 100%;
    height: 600px;
    border: none;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
}

.crypto-tech-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.tech-concept {
    background: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-left: 3px solid var(--secondary-color);
}

.tech-concept h3 {
    color: var(--primary-color);
    margin-top: 0;
}

.reference-link {
    display: inline-block;
    margin-top: 15px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: bold;
}

.reference-link:hover {
    color: var(--secondary-color);
}

.highlight {
    background-color: rgba(74, 173, 194, 0.1);
    border-left: 4px solid var(--secondary-color);
    padding: 15px;
    margin: 20px 0;
    border-radius: 0 5px 5px 0;
}

footer {
    background-color: var(--primary-color);
    color: white;
    padding: 30px 0;
    margin-top: 50px;
}

footer p {
    margin: 5px 0;
}

@media screen and (max-width: 768px) {
    .personalities-container,
    .news-container,
    .crypto-tech-container {
        grid-template-columns: 1fr;
    }
    
    .section {
        padding: 20px;
    }
    
    .timeline-container {
        max-height: 400px;
    }
}