:root {
    --primary: #0d6efd;
    --gradient: linear-gradient(135deg, #0d6efd, #6610f2);
}

body {
    font-family: 'Segoe UI', system-ui, sans-serif;
    background: #f8f9fa;
}

.card {
    border: none;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
    transform: translateY(-5px);
}

.navbar {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.btn-matrix {
    background: var(--gradient);
    border: none;
    border-radius: 50px;
    padding: 12px 32px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-matrix:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 25px rgba(13, 110, 253, 0.3);
}

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}