:root {
            --primary-blue: #0056b3; /* Azul vibrante */
            --dark-blue: #003366;    /* Azul marinho profundo */
            --light-blue: #eef5fb;   /* Azul muito claro para fundo */
            --accent-blue: #007bff;
        }

        body {
            font-family: 'Inter', sans-serif;
            background-color: var(--light-blue);
            color: #333;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }

        /* Área do Cabeçalho / Hero */
        .hero-section {
            background: linear-gradient(135deg, var(--dark-blue) 0%, var(--primary-blue) 100%);
            color: white;
            padding: 4rem 1rem;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }

        .badge-afya {
            background-color: rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(5px);
            color: white;
            font-weight: 500;
            letter-spacing: 0.5px;
        }

        /* Botão Principal */
        .btn-primary-custom {
            background-color: var(--accent-blue);
            color: white;
            border: none;
            padding: 0.8rem 2.5rem;
            border-radius: 50px;
            font-weight: 600;
            box-shadow: 0 4px 10px rgba(0, 123, 255, 0.3);
            transition: all 0.3s ease;
        }

        .btn-primary-custom:hover {
            background-color: var(--dark-blue);
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(0, 51, 102, 0.4);
        }

        /* Estilizando os Cards dos Integrantes */
        .member-card {
            background: white;
            border: none;
            border-radius: 16px;
            padding: 2rem 1.5rem;
            box-shadow: 0 10px 30px rgba(0, 51, 102, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            height: 100%;
        }

        .member-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 15px 35px rgba(0, 51, 102, 0.12);
        }

        .avatar-circle {
            width: 85px;
            height: 85px;
            background: linear-gradient(135deg, var(--accent-blue), var(--dark-blue));
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2rem;
            font-weight: 700;
            margin: 0 auto 1.5rem;
            box-shadow: 0 4px 10px rgba(0,0,0,0.1);
        }

        .member-role {
            color: var(--primary-blue);
            font-weight: 500;
            font-size: 0.9rem;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 0.5rem;
        }

        /* Customizando o Modal de Documentação */
        .modal-content {
            border: none;
            border-radius: 16px;
            overflow: hidden;
        }

        .modal-header {
            background-color: var(--dark-blue);
            color: white;
            border-bottom: none;
        }

        .modal-title {
            font-weight: 600;
        }

        .btn-close-white {
            filter: invert(1) grayscale(100%) brightness(200%);
        }

        .doc-topic {
            border-left: 4px solid var(--primary-blue);
            padding-left: 1rem;
            margin-bottom: 1.5rem;
        }

        .doc-topic h5 {
            color: var(--dark-blue);
            font-weight: 700;
        }

        .code-block {
            background-color: #f4f7f6;
            border: 1px solid #dce4eb;
            border-radius: 8px;
            padding: 1rem;
            font-family: monospace;
            color: var(--dark-blue);
        }

        footer {
            margin-top: auto;
            padding: 2rem 0;
            text-align: center;
            color: #666;
            font-size: 0.9rem;
        }