.about-us {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    padding: 2rem;
    margin-bottom: 2rem;
    border: 1px solid #e8f4f8;
}

.about-header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.about-header h1 {
    color: #2c5aa0;
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.about-header .tagline {
    color: #666;
    font-size: 1.2rem;
    font-weight: 500;
}

/* About Content */
.about-content {
    line-height: 1.8;
}

.text-section {
    background: #f8fbfd;
    border-radius: 8px;
    border-right: 4px solid #4a90e2;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
}

.text-section:last-child {
    margin-bottom: 0;
}

.text-section h2 {
    color: #2c5aa0;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.text-section p {
    color: #444;
    font-size: 1rem;
    text-align: justify;
    margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-us {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    .about-header h1 {
        font-size: 2rem;
    }
    
    .about-header .tagline {
        font-size: 1.1rem;
    }
    
    .text-section {
        padding: 1rem;
        margin-bottom: 2rem;
    }
    
    .text-section h2 {
        font-size: 1.3rem;
    }
}

@media (max-width: 480px) {
    .about-us {
        padding: 1rem;
    }
    
    .about-header h1 {
        font-size: 1.7rem;
    }
    
    .text-section {
        padding: 0.8rem;
    }
}