/* Base styles */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
}

/* Header and navigation */
header {
    background-color: #ffffff;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: center;
    gap: 2rem;
}

nav a {
    color: #555;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s ease;
}

nav a:hover {
    color: #2563eb;
    background-color: #f0f7ff;
}

nav a.active {
    color: #2563eb;
    background-color: #f0f7ff;
    font-weight: 600;
}

/* Main content container */
main {
    max-width: 1000px;
    margin: 2rem auto;
    padding: 0 1.5rem;
}

/* About section styling */
.about-container {
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    padding: 2.5rem;
    margin-bottom: 2rem;
}

.profile-header {
    text-align: center;
    margin-bottom: 2rem;
}

.profile-header h1 {
    font-size: 2.2rem;
    color: #2d3748;
    margin-bottom: 0.5rem;
}

.subtitle {
    color: #6b7280;
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.profile-content {
    display: flex;
    flex-direction: row;
    gap: 3rem;
    align-items: flex-start;
}

.profile-image {
    flex: 0 0 250px;
}

.profile-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.profile-image img:hover {
    transform: scale(1.02);
}

.profile-bio {
    flex: 1;
    text-align: left;
}

.profile-bio p {
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 1.2rem;
    color: #4a5568;
}

/* Contact buttons */
.contact-links {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.contact-button, .resume-button {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 5px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-button {
    background-color: #2563eb;
    color: white;
}

.contact-button:hover {
    background-color: #1d4ed8;
    transform: translateY(-2px);
}

.resume-button {
    background-color: #f0f7ff;
    color: #2563eb;
    border: 1px solid #2563eb;
}

.resume-button:hover {
    background-color: #e0efff;
    transform: translateY(-2px);
}

/* Footer */
footer {
    background-color: #ffffff;
    padding: 1.5rem;
    text-align: center;
    color: #6b7280;
    border-top: 1px solid #eaeaea;
    margin-top: 3rem;
}

/* Responsive design */
@media (max-width: 768px) {
    .profile-content {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .profile-image {
        flex: 0 0 200px;
        margin-bottom: 1rem;
    }
    
    .profile-bio {
        text-align: center;
    }
    
    .contact-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .about-container {
        padding: 1.5rem;
    }
    
    .profile-header h1 {
        font-size: 1.8rem;
    }
    
    nav {
        gap: 0.5rem;
    }
    
    nav a {
        padding: 0.4rem 0.7rem;
        font-size: 0.9rem;
    }
}