body {
        font-family: 'Inter', sans-serif;
        background-color: #111827;
        color: #d1d5db;
    }
    .font-header {
        font-family: 'Roboto Slab', serif;
    }
    .selection-card {
        background-color: #1f2937;
        border: 1px solid #374151;
        border-radius: 0.75rem;
        padding: 2rem;
        min-height: 430px;
        display: flex;
        flex-direction: column;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    .selection-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 10px 25px rgba(0,0,0,0.3);
    }
    .selection-button {
        display: block;
        width: 100%;
        text-align: center;
        padding: 0.75rem 1.5rem;
        color: white;
        font-weight: 600;
        border-radius: 0.5rem;
        transition: background-color 0.3s ease;
        text-decoration: none;
    }
    /* Modal de Contato */
    .modal-overlay {
        position: fixed; top: 0; left: 0; right: 0; bottom: 0;
        background-color: rgba(0,0,0,0.75);
        display: flex; align-items: center; justify-content: center;
        z-index: 100;
        opacity: 0; pointer-events: none;
        transition: opacity 0.3s ease;
    }
    .modal-overlay.active {
        opacity: 1; pointer-events: auto;
    }
    .modal-box {
        background-color: #1f2937;
        border: 1px solid #374151;
        border-radius: 1rem;
        padding: 2rem;
        max-width: 480px;
        width: 90%;
        transform: scale(0.95);
        transition: transform 0.3s ease;
    }
    .modal-overlay.active .modal-box {
        transform: scale(1);
    }

        .modal-overlay.hidden {
            display: none !important;
            opacity: 0 !important;
            pointer-events: none !important;
        }
        .modal-overlay.active {
            opacity: 1 !important;
            pointer-events: auto !important;
            display: flex !important;
        }