* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background: #0a0a0a;
    color: #ffffff;
    overflow-x: hidden;
    line-height: 1.6;
}

.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.stars, .stars2, .stars3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
}

.stars {
    background-image: 
        radial-gradient(2px 2px at 20px 30px, #eee, transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(255,255,255,0.8), transparent),
        radial-gradient(1px 1px at 90px 40px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 100px;
    animation: zoom 20s infinite linear;
}

.stars2 {
    background-image: 
        radial-gradient(1px 1px at 40px 60px, #fff, transparent),
        radial-gradient(1px 1px at 120px 10px, rgba(255,255,255,0.7), transparent);
    background-repeat: repeat;
    background-size: 300px 200px;
    animation: zoom 30s infinite linear;
}

.stars3 {
    background-image: 
        radial-gradient(1px 1px at 10px 10px, rgba(255,255,255,0.5), transparent);
    background-repeat: repeat;
    background-size: 400px 300px;
    animation: zoom 40s infinite linear;
}

@keyframes zoom {
    from { transform: scale(0); }
    to { transform: scale(1); }
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
}

.nav-logo h2 {
    color: #64ffda;
    font-weight: 600;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-btn {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 1rem;
    cursor: pointer;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.nav-btn:hover, .nav-btn.active {
    color: #64ffda;
    background: rgba(100, 255, 218, 0.1);
}

.main-content {
    margin-top: 80px;
    min-height: calc(100vh - 80px);
}

.tab-content {
    display: none;
    padding: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.tab-content.active {
    display: block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 3rem;
    text-align: center;
    color: #64ffda;
    font-weight: 600;
}

.hero-section {
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-container {
    display: flex;
    align-items: center;
    gap: 4rem;
    max-width: 1000px;
}

.profile-image img {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #64ffda;
    box-shadow: 0 0 30px rgba(100, 255, 218, 0.3);
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
    font-weight: 700;
}

.highlight {
    color: #64ffda;
}

.role {
    font-size: 1.5rem;
    color: #888;
    margin-bottom: 1.5rem;
}

.bio {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
    color: #ccc;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: rgba(100, 255, 218, 0.1);
    border: 2px solid #64ffda;
    border-radius: 50%;
    color: #64ffda;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-btn:hover {
    background: #64ffda;
    color: #0a0a0a;
    transform: translateY(-3px);
}

/* Certification Badge */
.certification-badge {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    border: 1px solid rgba(100, 255, 218, 0.2);
}

.cert-badge {
    width: 60px;
    height: 60px;
    border-radius: 8px;
}

.cert-text {
    color: #64ffda;
    font-weight: 500;
    font-size: 0.9rem;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #64ffda;
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 2rem;
}

.timeline-marker {
    position: absolute;
    left: -2rem;
    top: 0;
    width: 12px;
    height: 12px;
    background: #64ffda;
    border-radius: 50%;
    border: 3px solid #0a0a0a;
}

.timeline-content h3 {
    font-size: 1.5rem;
    color: #64ffda;
    margin-bottom: 0.5rem;
}

.timeline-content h4 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.timeline-date {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: block;
}

.timeline-content ul {
    list-style: none;
    padding-left: 0;
}

.timeline-content li {
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
    color: #ccc;
}

.timeline-content li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: #64ffda;
    font-size: 0.8rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.skill-category {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(100, 255, 218, 0.2);
}

.skill-category h3 {
    color: #64ffda;
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.skill-items {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.skill-tag {
    background: rgba(100, 255, 218, 0.1);
    color: #64ffda;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    border: 1px solid rgba(100, 255, 218, 0.3);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card {
    background: rgba(255, 255, 255, 0.05);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(100, 255, 218, 0.2);
    transition: transform 0.3s ease;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: #64ffda;
}

.project-card h3 {
    color: #64ffda;
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.project-card p {
    color: #ccc;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.project-tech span {
    background: rgba(100, 255, 218, 0.1);
    color: #64ffda;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    border: 1px solid rgba(100, 255, 218, 0.3);
}

/* Resume Section */
.resume-content {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 60vh;
}

.resume-preview {
    text-align: center;
    max-width: 600px;
}

.resume-info h3 {
    font-size: 2rem;
    color: #64ffda;
    margin-bottom: 1rem;
}

.resume-info p {
    font-size: 1.1rem;
    color: #ccc;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.download-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(100, 255, 218, 0.1);
    border: 2px solid #64ffda;
    color: #64ffda;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.download-btn:hover {
    background: #64ffda;
    color: #0a0a0a;
    transform: translateY(-2px);
}

.resume-stats {
    display: flex;
    justify-content: space-around;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-item h4 {
    font-size: 2.5rem;
    color: #64ffda;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.stat-item p {
    color: #888;
    font-size: 0.9rem;
}

.contact-content {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 50vh;
}

.contact-info {
    display: grid;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.2rem;
    color: #ccc;
}

.contact-item i {
    color: #64ffda;
    width: 30px;
    text-align: center;
}

/* Email Copy Notification */
.copy-notification {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(100, 255, 218, 0.9);
    color: #0a0a0a;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 500;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.copy-notification.show {
    opacity: 1;
}

/* Footer */
.footer {
    background: rgba(10, 10, 10, 0.95);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem 0;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding: 0 2rem;
}

.footer-content p {
    color: #888;
    font-size: 0.9rem;
}

@media (max-width: 768px) {
    .nav-menu {
        flex-wrap: wrap;
        gap: 1rem;
    }
    
    .profile-container {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .profile-image img {
        width: 200px;
        height: 200px;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .skills-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .download-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .resume-stats {
        flex-direction: column;
        gap: 1rem;
    }
}