:root {
        --o-primary-dark: #000051;
        --o-primary-light: #534bae;
        --o-accent: #00b0ff;
        --o-text: #2d3748;
        --o-text-light: #718096;
    }

    * {
        font-family: 'Poppins', sans-serif;
    }

    body {
        color: var(--o-text);
    }

    .title {
        text-align: center;
        margin-bottom: 50px;
    }

    .title h2 {
        font-size: 2.5rem;
        color: var(--o-primary);
        margin-bottom: 15px;
    }

    .title p {
        color: var(--o-text-light);
        max-width: 700px;
        margin: 0 auto;
    }

    .feature {
        border: none;
    }

    .feature .feature-icon i {
        color: var(--o-primary);
        width: 2.5rem;
        height: 2.5rem;
        margin-bottom: 20px;
    }

    .feature h3 {
        font-size: 1.5rem;
        margin-bottom: 15px;
        color: var(--o-primary);
    }

    .component {
        border-left: none;
        border-right: none;
        border-bottom: none;
    }

    .card-icon {
        width: 60px;
        height: 60px;
        background: var(--o-primary);
        border-radius: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 20px;
        font-size: 24px;
        color: var(--o-white);
    }

    .author-avatar {
        width: 50px;
        height: 50px;
        border-radius: 50%;
        background-color: var(--o-primary-light);
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-weight: bold;
        margin-right: 15px;
    }

    section {
        padding: 80px 0;
    }

    /* Footer */
    footer {
        background: linear-gradient(135deg, var(--o-primary), var(--o-primary-dark));
        color: white;
        padding: 60px 0 30px;
    }

    .footer-column h3 {
        font-size: 1.2rem;
        margin-bottom: 20px;
        position: relative;
        padding-bottom: 10px;
    }

    .footer-column h3:after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 40px;
        height: 3px;
        background-color: var(--o-accent);
    }

    .footer-links {
        list-style: none;
    }

    .footer-links li {
        margin-bottom: 10px;
    }

    .footer-links a {
        color: rgba(255, 255, 255, 0.8);
        text-decoration: none;
        transition: var(--transition);
    }

    .footer-links a:hover {
        color: white;
        padding-left: 5px;
    }

    .social-links {
        display: flex;
        gap: 15px;
        margin-top: 20px;
    }

    .social-links a {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background-color: rgba(255, 255, 255, 0.1);
        color: white;
        transition: var(--transition);
    }

    .social-links a:hover {
        background-color: var(--o-accent);
        transform: translateY(-3px);
    }