.intro-section {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.08);
    margin-bottom: 60px;
    border-left: 4px solid #0056b3;
}

.welcome-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: #0056b3;
    margin-bottom: 20px;
}

.journey-card {
    background-color: #ffffff;
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 3px 8px rgba(0,0,0,0.08);
    margin-bottom: 40px;
}

.achievement-list {
    list-style: none;
    padding: 0;
}

.achievement-list li {
    padding: 12px 0;
    border-bottom: 1px solid #eee;
}

.achievement-list li:last-child {
    border-bottom: none;
}

.achievement-list strong {
    color: #0056b3;
    font-weight: 600;
}

@media (max-width: 768px) {
    .card {
        flex: 1 1 100%;
    }
    
    .container-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .links a {
        margin: 0 10px;
    }
}