/* ============================================================
   Widget de Chatbot IA - GMG Repuestos
   ============================================================ */

/* 1. Botón Flotante del Chat */
.gmg-chat-toggle {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 62px;
    height: 62px;
    background: linear-gradient(135deg, #D32F2F 0%, #B71C1C 100%);
    color: #ffffff;
    border-radius: 50%;
    box-shadow: 0 8px 24px rgba(211, 47, 47, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s;
    border: 2px solid #ffffff;
}

.gmg-chat-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 28px rgba(211, 47, 47, 0.5);
}

.gmg-chat-toggle svg {
    width: 30px;
    height: 30px;
    fill: currentColor;
    transition: transform 0.2s;
}

.gmg-chat-toggle .chat-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    width: 14px;
    height: 14px;
    background-color: #25D366;
    border: 2px solid #ffffff;
    border-radius: 50%;
}

/* 2. Contenedor de la Ventana del Chat */
.gmg-chat-window {
    position: fixed;
    bottom: 96px;
    right: 24px;
    width: 380px;
    max-width: calc(100vw - 32px);
    height: 560px;
    max-height: calc(100vh - 120px);
    background-color: #ffffff;
    border-radius: 16px;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px) scale(0.95);
    transition: opacity 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), pointer-events 0.25s;
    border: 1px solid rgba(0,0,0,0.08);
}

.gmg-chat-window.active {
    opacity: 1;
    pointer-events: all;
    transform: translateY(0) scale(1);
}

/* 3. Encabezado del Chat */
.gmg-chat-header {
    background: #111111;
    color: #ffffff;
    padding: 14px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 3px solid #D32F2F;
}

.gmg-chat-header-info {
    display: flex;
    align-items: center;
    gap: 12px;
}

.gmg-chat-avatar {
    width: 40px;
    height: 40px;
    background: #D32F2F;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: bold;
    font-size: 1.1rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.gmg-chat-title h4 {
    font-size: 0.98rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0;
    letter-spacing: 0.3px;
}

.gmg-chat-title p {
    font-size: 0.75rem;
    color: #25D366;
    margin: 2px 0 0 0;
    display: flex;
    align-items: center;
    gap: 5px;
}

.gmg-chat-title p::before {
    content: '';
    display: inline-block;
    width: 7px;
    height: 7px;
    background-color: #25D366;
    border-radius: 50%;
}

.gmg-chat-close-btn {
    background: transparent;
    border: none;
    color: #aaaaaa;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}

.gmg-chat-close-btn:hover {
    background: rgba(255,255,255,0.1);
    color: #ffffff;
}

/* 4. Cuerpo de Mensajes */
.gmg-chat-messages {
    flex: 1;
    padding: 16px;
    overflow-y: auto;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.gmg-msg {
    display: flex;
    flex-direction: column;
    max-width: 85%;
    animation: fadeInMsg 0.25s ease-out;
}

@keyframes fadeInMsg {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

.gmg-msg-user {
    align-self: flex-end;
}

.gmg-msg-bot {
    align-self: flex-start;
}

.gmg-msg-bubble {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 0.88rem;
    line-height: 1.45;
    word-break: break-word;
}

.gmg-msg-user .gmg-msg-bubble {
    background-color: #111111;
    color: #ffffff;
    border-bottom-right-radius: 4px;
}

.gmg-msg-bot .gmg-msg-bubble {
    background-color: #ffffff;
    color: #222222;
    border: 1px solid #e0e0e0;
    border-bottom-left-radius: 4px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.04);
}

.gmg-msg-bubble p {
    margin: 0 0 6px 0;
}
.gmg-msg-bubble p:last-child {
    margin-bottom: 0;
}

.gmg-msg-bubble strong {
    color: #111111;
}
.gmg-msg-user .gmg-msg-bubble strong {
    color: #ffffff;
}

.gmg-msg-time {
    font-size: 0.68rem;
    color: #888888;
    margin-top: 3px;
    padding: 0 4px;
}
.gmg-msg-user .gmg-msg-time {
    text-align: right;
}

/* Tarjetas de Producto dentro del Chat */
.gmg-chat-products {
    margin-top: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.gmg-chat-product-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 10px;
    display: flex;
    gap: 10px;
    align-items: center;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}

.gmg-chat-product-img {
    width: 50px;
    height: 50px;
    object-fit: cover;
    border-radius: 6px;
    background: #f1f5f9;
}

.gmg-chat-product-details {
    flex: 1;
}

.gmg-chat-product-title {
    font-size: 0.82rem;
    font-weight: 700;
    color: #111111;
    margin-bottom: 2px;
}

.gmg-chat-product-meta {
    font-size: 0.72rem;
    color: #666666;
    margin-bottom: 4px;
}

.gmg-chat-product-price {
    font-size: 0.85rem;
    font-weight: 800;
    color: #D32F2F;
}

.gmg-chat-btn-wa-mini {
    background-color: #25D366;
    color: #ffffff;
    text-decoration: none;
    font-size: 0.72rem;
    font-weight: bold;
    padding: 5px 8px;
    border-radius: 5px;
    display: inline-block;
    white-space: nowrap;
    transition: background-color 0.2s;
}

.gmg-chat-btn-wa-mini:hover {
    background-color: #1ebd5a;
}

/* Indicador de "Escribiendo..." */
.gmg-typing-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 10px 14px;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    border-radius: 14px;
    border-bottom-left-radius: 4px;
    width: fit-content;
}

.gmg-typing-indicator span {
    width: 6px;
    height: 6px;
    background: #999999;
    border-radius: 50%;
    animation: typingBounce 1.2s infinite ease-in-out;
}

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

@keyframes typingBounce {
    0%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-6px); }
}

/* 5. Sugerencias Rápidas */
.gmg-quick-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding: 0 16px 10px 16px;
    background: #f8f9fa;
}

.gmg-chip {
    background: #ffffff;
    border: 1px solid #d0d7de;
    border-radius: 14px;
    padding: 5px 10px;
    font-size: 0.74rem;
    color: #333333;
    cursor: pointer;
    transition: all 0.2s;
}

.gmg-chip:hover {
    background: #D32F2F;
    color: #ffffff;
    border-color: #D32F2F;
}

/* 6. Previsualización de Imagen Adjunta */
.gmg-chat-image-preview-bar {
    display: none;
    padding: 8px 16px;
    background: #f1f3f5;
    border-top: 1px solid #e2e8f0;
    align-items: center;
    justify-content: space-between;
}

.gmg-chat-preview-item {
    display: flex;
    align-items: center;
    gap: 8px;
}

.gmg-chat-preview-thumb {
    width: 36px;
    height: 36px;
    object-fit: cover;
    border-radius: 4px;
    border: 1px solid #ccc;
}

.gmg-chat-preview-name {
    font-size: 0.75rem;
    color: #444444;
    max-width: 180px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.gmg-chat-preview-remove {
    background: none;
    border: none;
    color: #D32F2F;
    cursor: pointer;
    font-weight: bold;
    font-size: 1.1rem;
    line-height: 1;
}

/* 7. Barra de Entrada de Mensaje */
.gmg-chat-footer {
    padding: 10px 14px;
    background: #ffffff;
    border-top: 1px solid #e9ecef;
    display: flex;
    align-items: center;
    gap: 8px;
}

.gmg-chat-file-btn {
    background: none;
    border: none;
    color: #666666;
    cursor: pointer;
    padding: 8px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}

.gmg-chat-file-btn:hover {
    background: #f1f3f5;
    color: #D32F2F;
}

.gmg-chat-input {
    flex: 1;
    border: 1px solid #d1d5db;
    border-radius: 20px;
    padding: 9px 14px;
    font-size: 0.88rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.gmg-chat-input:focus {
    border-color: #D32F2F;
    box-shadow: 0 0 0 2px rgba(211, 47, 47, 0.15);
}

.gmg-chat-send-btn {
    background: #D32F2F;
    color: #ffffff;
    border: none;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, transform 0.1s;
}

.gmg-chat-send-btn:hover {
    background: #b71c1c;
}

.gmg-chat-send-btn:active {
    transform: scale(0.95);
}

.gmg-chat-send-btn svg {
    width: 17px;
    height: 17px;
    fill: currentColor;
    margin-left: 2px;
}

/* Mensaje con foto adjunta por el usuario */
.gmg-msg-image-user {
    max-width: 180px;
    border-radius: 8px;
    margin-bottom: 6px;
    display: block;
}

/* Responsividad para móviles */
@media (max-width: 480px) {
    .gmg-chat-window {
        right: 0;
        bottom: 0;
        width: 100vw;
        height: 100vh;
        max-width: 100vw;
        max-height: 100vh;
        border-radius: 0;
    }
    .gmg-chat-toggle {
        bottom: 16px;
        right: 16px;
    }
}