*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Roboto, 'Open Sans', sans-serif;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.about-header {
    text-align: center;
    margin-bottom: 50px;
}

.about-header h1 {
    font-size: 2.5rem;
    color: #333;
    margin-bottom: 20px;
}

.divider {
    height: 4px;
    width: 60px;
    background-color: #007bff;
    margin: 0 auto;
}

.about-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 40px;
}

.profile-section {
    text-align: center;
    margin-bottom: 30px;
}

.profile-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 20px;
    border: 4px solid #fff;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.profile-section h2 {
    font-size: 2rem;
    color: #333;
    margin-bottom: 10px;
}

.subtitle {
    color: #666;
    font-size: 1.1rem;
}

.about-text {
    max-width: 800px;
    line-height: 1.8;
}

.about-text h3 {
    font-size: 1.5rem;
    color: #333;
    margin-bottom: 15px;
    margin-top: 30px;
}

.about-text p {
    color: #555;
    margin-bottom: 20px;
}

.background-section,
.project-section,
.message-section {
    margin-bottom: 40px;
    padding: 20px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.closing {
    font-style: italic;
    color: #666;
}

.about-footer {
    background-color: #f8f9fa;
    padding: 40px 0;
    margin-top: 60px;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.social-links h4 {
    color: #333;
    margin-bottom: 20px;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.social-icon {
    color: #007bff;
    text-decoration: none;
    padding: 10px 20px;
    border: 1px solid #007bff;
    border-radius: 25px;
    transition: all 0.3s ease;
}

.social-icon:hover {
    background-color: #007bff;
    color: #fff;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .about-container {
        padding: 20px;
    }

    .about-header h1 {
        font-size: 2rem;
    }

    .profile-image {
        width: 150px;
        height: 150px;
    }

    .profile-section h2 {
        font-size: 1.8rem;
    }

    .about-text {
        padding: 0 15px;
    }
}

@media screen and (max-width: 480px) {
    .about-header h1 {
        font-size: 1.8rem;
    }

    .profile-section h2 {
        font-size: 1.5rem;
    }

    .about-text h3 {
        font-size: 1.3rem;
    }

    .social-icons {
        flex-direction: column;
        gap: 10px;
    }
}