/* Header styles */
header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    text-align: center;
    padding: 50px 20px;
    position: relative;
    overflow: hidden;
}

header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(255,255,255,0.1) 25%, transparent 25%), 
                linear-gradient(-45deg, rgba(255,255,255,0.1) 25%, transparent 25%);
    background-size: 20px 20px;
    opacity: 0.3;
}

header h1 {
    font-size: 3.2rem;
    margin-bottom: 15px;
    font-weight: 800;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    position: relative;
    z-index: 1;
}

header p {
    font-size: 1.3rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}