/* Lumina Apps 2026 Design System */
:root {
    --primary: #0f172a;
    --accent: #2563eb;
    --text: #334155;
    --bg: #ffffff;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    scroll-behavior: smooth;
    background-color: var(--bg);
}

h1, h2, h3, h4, h5 {
    color: var(--primary);
    letter-spacing: -0.025em;
}

p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.content-text h4 {
    margin-top: 2.5rem;
    border-left: 4px solid var(--accent);
    padding-left: 1rem;
    font-weight: 700;
}

.img-fluid {
    transition: transform 0.3s ease;
}

.img-fluid:hover {
    transform: scale(1.01);
}

.card {
    border-radius: 12px;
    transition: all 0.3s ease;
}

.card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

footer a {
    transition: color 0.2s ease;
}

footer a:hover {
    color: var(--accent) !important;
}