body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
}

.header {
    background-color: #333;
    color: #fff;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: auto;
    padding: 0 1rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
}

.navbar {
    display: flex;
    gap: 1rem;
}

.navbar a {
    color: #fff;
    text-decoration: none;
}

.navbar a:hover {
    text-decoration: underline;
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    background: none;
    color: #fff;
    border: none;
    cursor: pointer;
}

.section {
    padding: 2rem 1rem;
    text-align: center;
}

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

.project {
    background: #f4f4f4;
    padding: 1rem;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.project.visible {
    opacity: 1;
    transform: translateY(0);
}

.footer {
    background: #333;
    color: #fff;
    text-align: center;
    padding: 1rem 0;
}

@media (max-width: 768px) {
    .navbar {
        display: none;
        flex-direction: column;
        gap: 1rem;
    }

    .navbar.active {
        display: flex;
    }

    .menu-toggle {
        display: block;
    }
}