/* css/header.css */
.main-header {
    background: linear-gradient(135deg, #4361ee, #3f37c9);
    color: white;
    padding: 2rem 0;
    text-align: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.main-header .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.main-header h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.main-header .subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
    max-width: 800px;
    margin: 0 auto;
}