body {
    font-family: 'Segoe UI', Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background: linear-gradient(135deg, #2a9d8f, #264653);
    color: white;
    text-align: center;
    padding: 30px 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

header h1 {
    margin: 0;
    font-size: 2.8em;
    font-weight: 600;
}

header p {
    margin: 5px 0 0;
    font-size: 1.2em;
    opacity: 0.9;
}

.bio {
    display: flex;
    align-items: center;
    padding: 50px 20px;
    max-width: 1100px;
    margin: 0 auto;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    margin-top: 20px;
}

.bio-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 30px;
    border: 3px solid #2a9d8f;
}

.bio-content {
    flex: 1;
}

.bio h2 {
    color: #264653;
    font-size: 2em;
    margin-bottom: 10px;
}

.bio p {
    font-size: 1.1em;
    color: #555;
}

.portfolio {
    padding: 50px 20px;
    background-color: #e9ecef;
}

.portfolio h2 {
    text-align: center;
    color: #264653;
    font-size: 2em;
    margin-bottom: 30px;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
    max-width: 1100px;
    margin: 0 auto;
}

.portfolio-item {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    transition: transform 0.3s, box-shadow 0.3s;
}

.portfolio-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.portfolio-item h3 {
    margin: 0 0 10px;
    color: #2a9d8f;
    font-size: 1.4em;
}

.portfolio-item p {
    font-size: 1em;
    color: #666;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #264653;
    color: white;
    font-size: 0.9em;
    line-height: 1.8;
}