/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
}

/* Navigation */
header {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

nav ul {
    display: flex;
    justify-content: flex-end;
    list-style: none;
    padding: 1rem;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: all 0.3s;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 4px;
}

nav ul li a:hover {
    color: #007bff;
    background-color: rgba(0, 123, 255, 0.1);
}

nav ul li a.active {
    color: #fff;
    background-color: #007bff;
}

nav ul li a.active::after {
    display: none;
}

/* Hero section */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-color: #f8f9fa;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.tagline {
    font-size: 1.5rem;
    color: #666;
}

/* Sections */
section {
    padding: 5rem 2rem;
}

h2 {
    text-align: center;
    margin-bottom: 3rem;
}

/* About section */
.about-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.profile-img {
    width: 300px;
    border-radius: 50%;
}

/* Projects section */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.project-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    transition: transform 0.3s;
    padding: 1.5rem;
}

.project-card:hover {
    transform: translateY(-5px);
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.project-card h3, .project-card p {
    padding: 1rem;
}

.project-card h3 {
    color: #007bff;
    margin-bottom: 1rem;
}

/* Contact section */
.contact-info {
    text-align: center;
}

.social-links {
    margin-top: 2rem;
}

.social-links a {
    margin: 0 1rem;
    color: #007bff;
    text-decoration: none;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    background-color: #f8f9fa;
}

/* Responsive design */
@media (max-width: 768px) {
    .about-content {
        flex-direction: column;
        text-align: center;
    }
    
    nav ul {
        justify-content: center;
    }
    
    nav ul li {
        margin: 0 1rem;
    }
}

/* About section enhancements */
.about-text {
    flex: 1;
}

.skills {
    margin-top: 2rem;
}

.skills h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    text-align: left;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.skill-tags span {
    background-color: #007bff;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
}

/* Contact section enhancement */
.contact-info p {
    margin-bottom: 1rem;
}

.contact-info a {
    color: #007bff;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-info a:hover {
    color: #0056b3;
}