/* Reset some default browser styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f6f8;
    color: #333;
    line-height: 1.6;
}

header {
    background: linear-gradient(90deg, #4facfe 0%, #00f2fe 100%);
    color: white;
    padding: 2rem 1rem;
    text-align: center;
}

header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

header nav {
    margin-top: 1rem;
}

header nav a {
    color: white;
    margin: 0 10px;
    text-decoration: none;
    font-weight: bold;
}

header nav a:hover {
    text-decoration: underline;
}

main {
    padding: 2rem;
}

section {
    margin-bottom: 2rem;
}

h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    color: #333;
}

.card {
    background: white;
    padding: 1rem;
    margin-top: 1rem;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    border-radius: 8px;
}

footer {
    background: #222;
    color: white;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.project-card {
    background: white;
    padding: 1.5rem;
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
    border-radius: 10px;
    transition: transform 0.3s;
}

.project-card:hover {
    transform: translateY(-5px);
    background: #f9f9f9;
}