/* Estilo do chat */
#chat-container {
    display: none;
    position: fixed;
    bottom: 80px;
    left: 20px;
    width: 320px;
    height: 450px;
    background-color: #1a1a3d;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    overflow: hidden;
    font-family: 'Arial', sans-serif;
    color: #fff;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

/* Botão de fechar */
#close-chat-btn {
    position: absolute;
    top: 10px;
    right: 10px;
    font-size: 1.2rem;
    color: #ff00ff;
    cursor: pointer;
    z-index: 1001;
    background: none;
    border: none;
    outline: none;
    transition: transform 0.2s ease;
}

#close-chat-btn:hover {
    transform: scale(1.2);
    color: #ff80ff;
}

/* Área das mensagens */
#chat-box {
    padding: 15px;
    height: 85%;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 10px;
    scrollbar-width: thin;
    scrollbar-color: #ff00ff #1a1a3d;
}

/* Customização da barra de rolagem */
#chat-box::-webkit-scrollbar {
    width: 8px;
}

#chat-box::-webkit-scrollbar-thumb {
    background-color: #ff00ff;
    border-radius: 10px;
}

#chat-box::-webkit-scrollbar-track {
    background-color: #1a1a3d;
}

/* Input para digitar mensagens */
#user-input {
    width: 90%;
    padding: 10px;
    margin: 10px auto;
    border-radius: 20px;
    border: none;
    background-color: #333;
    color: #fff;
    outline: none;
    font-size: 1rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    transition: background-color 0.2s ease, transform 0.2s ease;
}

#user-input:focus {
    background-color: #444;
    transform: scale(1.02);
}

/* Mensagens */
.message {
    display: flex;
    padding: 5px;
}

.bot-message {
    background-color: #4b0082;
    color: #fff;
    padding: 10px;
    border-radius: 10px;
    max-width: 80%;
    align-self: flex-start;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.3s ease;
}

.user-message {
    background-color: #ff00ff;
    color: #fff;
    padding: 10px;
    border-radius: 10px;
    max-width: 80%;
    align-self: flex-end;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    animation: fadeIn 0.3s ease;
}

/* Animação para mensagens */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Botão flutuante */
#chat-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #8b028b;
    color: #fff;
    font-size: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

#chat-btn:hover {
    transform: scale(1.1);
    background-color: #ff80ff;
}

/* Responsividade */
@media (max-width: 768px) {
    #chat-container {
        width: 90%;
        height: 60%;
        bottom: 70px;
        left: 5%;
    }

    #chat-btn {
        width: 50px;
        height: 50px;
        font-size: 1.8rem;
        left: 5%;
    }

    .bot-message,
    .user-message {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    #chat-container {
        width: 95%;
        height: 50%;
        bottom: 60px;
        left: 2.5%;
    }

    #chat-btn {
        width: 45px;
        height: 45px;
        font-size: 1.5rem;
        left: 5%;
    }

    .bot-message,
    .user-message {
        font-size: 0.8rem;
    }
}