/* Chatbot Styles */
.chatbot-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 9999;
    font-family: 'Poppins', sans-serif;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.chatbot-toggle .notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #dc3545;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 438px;
    height: 625px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: slideIn 0.3s ease;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chatbot-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.chatbot-header h5 {
    margin: 0;
    font-weight: 600;
    font-size: 16px;
}

.chatbot-header .close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 18px;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: background-color 0.3s ease;
}

.chatbot-header .close-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
}

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    background: #f8f9fa;
}

.chatbot-message {
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
}

.chatbot-message.user {
    align-items: flex-end;
}

.chatbot-message.bot {
    align-items: flex-start;
}

.message-bubble {
    max-width: 88%;
    padding: 14px 16px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.5;
    word-wrap: break-word;
}

.message-bubble.user {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-bottom-right-radius: 5px;
}

.message-bubble.bot {
    background: white;
    color: #2b2b2b;
    border: 1px solid #e9ecef;
    border-bottom-left-radius: 5px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    font-size: 15px;
    line-height: 1.6;
}

/* Estrutura e espaçamento das respostas do bot */
.message-bubble.bot p {
    margin: 0 0 8px;
}
.message-bubble.bot ul {
    margin: 0 0 8px;
    padding-left: 18px;
}
.message-bubble.bot li {
    margin: 4px 0;
}

.message-time {
    font-size: 11px;
    color: #6c757d;
    margin-top: 5px;
    text-align: center;
}

.chatbot-input {
    padding: 15px 20px;
    background: white;
    border-top: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chatbot-input input {
    flex: 1;
    border: 1px solid #dee2e6;
    border-radius: 25px;
    padding: 10px 15px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s ease;
}

.chatbot-input input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.chatbot-input button {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    color: white;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.chatbot-input button:hover {
    transform: scale(1.1);
}

.chatbot-input button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.chatbot-typing {
    display: none;
    align-items: center;
    gap: 5px;
    padding: 10px 15px;
    background: white;
    border-radius: 18px;
    border: 1px solid #e9ecef;
    margin-bottom: 15px;
    max-width: 80%;
}

.typing-dots {
    display: flex;
    gap: 3px;
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: #6c757d;
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out;
}

.typing-dot:nth-child(1) { animation-delay: -0.32s; }
.typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

.chatbot-welcome {
    text-align: center;
    padding: 20px;
    color: #6c757d;
}

.chatbot-welcome h6 {
    margin-bottom: 10px;
    color: #495057;
}

.chatbot-welcome p {
    font-size: 13px;
    margin-bottom: 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    .chatbot-window {
        width: calc(100vw - 40px);
        height: calc(100vh - 120px);
        bottom: 80px;
        right: 20px;
        left: 20px;
    }
    
    .chatbot-container {
        bottom: 10px;
        right: 10px;
    }
    
    .chatbot-toggle {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
}

/* Scrollbar customization */
.chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* Chatbot Actions */
.chatbot-actions {
    margin-top: 10px;
    padding: 10px;
    background: rgba(102, 126, 234, 0.05);
    border-radius: 10px;
    border-left: 3px solid #667eea;
}

.chatbot-actions .btn {
    font-size: 12px;
    padding: 5px 10px;
    margin: 2px;
    border-radius: 15px;
    transition: all 0.3s ease;
}

.chatbot-actions .btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.quick-commands {
    margin-bottom: 8px;
}

.suggestions {
    margin-top: 8px;
}

/* Loading animation */
.chatbot-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}