/* Botón flotante */
.chatbot-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(106, 17, 203, 0.4);
    z-index: 1000;
    transition: all 0.3s ease;
}

.chatbot-button:hover {
    transform: scale(1.05);
}

.chatbot-button i {
    font-size: 28px;
    color: white;
}

/* Ventana del chat */
.chatbot-window {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 380px;
    height: 550px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
    display: none;
    flex-direction: column;
    z-index: 1001;
    overflow: hidden;
    font-family: 'Plus Jakarta Sans', sans-serif;
}

.chatbot-window.open {
    display: flex;
}

/* Header del chat */
.chatbot-header {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    color: white;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header h4 {
    margin: 0;
    font-size: 18px;
    font-weight: 600;
}

.chatbot-header .close-btn {
    background: none;
    border: none;
    color: white;
    font-size: 24px;
    cursor: pointer;
}

/* Cuerpo del chat (mensajes) */
.chatbot-messages {
    flex: 1;
    padding: 15px;
    overflow-y: auto;
    background: #f8fafc;
}

.message {
    margin-bottom: 12px;
    display: flex;
}

.message.bot {
    justify-content: flex-start;
}

.message.user {
    justify-content: flex-end;
}

.message-content {
    max-width: 80%;
    padding: 10px 14px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.4;
}

.message.bot .message-content {
    background: white;
    color: #1e293b;
    border: 1px solid #e2e8f0;
    border-bottom-left-radius: 4px;
}

.message.user .message-content {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    color: white;
    border-bottom-right-radius: 4px;
}

/* Input del chat */
.chatbot-input {
    padding: 12px;
    background: white;
    border-top: 1px solid #e2e8f0;
    display: flex;
    gap: 10px;
}

.chatbot-input input {
    flex: 1;
    padding: 10px;
    border: 1px solid #cbd5e1;
    border-radius: 25px;
    outline: none;
    font-size: 14px;
}

.chatbot-input button {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
}

/* Botones de opción */
.options-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.option-btn {
    background: #f1f5f9;
    border: 1px solid #e2e8f0;
    padding: 8px 16px;
    border-radius: 25px;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
}

.option-btn:hover {
    background: linear-gradient(135deg, #6a11cb, #2575fc);
    color: white;
}

/* Typing indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 10px 14px;
}

.typing-indicator span {
    width: 8px;
    height: 8px;
    background: #94a3b8;
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

.typing-indicator span:nth-child(2) { animation-delay: 0.2s; }
.typing-indicator span:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
}