.hero {
    position: relative;
    padding: 1rem 2rem;
    text-align: center;
    z-index: 1;
}

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

.hero p {
    font-size: 1.3rem;
    color: #aaa;
}

.section {
    position: relative;
    max-width: 1200px;
    margin: 3rem auto;
    padding: 2rem;
    z-index: 1;
}

.section h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #00ffff;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

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

.contact {
    text-align: center;
    padding: 3rem 2rem;
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    margin: 2rem;
}

.contact h2 {
    margin-bottom: 1.5rem;
}