/* ============================================
   CHATBOT STYLES
   ============================================ */

/* Trigger Button */
.chatbot-trigger {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 998;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
    transition: all 0.3s ease;
    /* Evitar que se salga de la pantalla */
    max-width: calc(100vw - 48px);
}

.chatbot-trigger:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(99, 102, 241, 0.5);
}

.chatbot-trigger i {
    font-size: 1.5rem;
    color: white;
}

.trigger-pulse {
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid var(--primary);
    animation: triggerPulse 2s ease-in-out infinite;
    /* Asegurar que el pulse no se salga */
    pointer-events: none;
}

@keyframes triggerPulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 0; }
}

/* Notification Bubble */
.chatbot-notification {
    position: absolute;
    bottom: 70px;
    right: 0;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 12px 16px;
    white-space: nowrap;
    font-size: 0.85rem;
    color: var(--text-primary);
    box-shadow: var(--shadow-lg);
    display: none;
    animation: notifBounce 0.5s ease;
    max-width: calc(100vw - 100px);
    white-space: normal;
}

.chatbot-notification::after {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 20px;
    width: 16px;
    height: 16px;
    background: var(--bg-card);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    transform: rotate(45deg);
}

@keyframes notifBounce {
    0% { transform: translateY(10px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* Overlay */
.chatbot-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.chatbot-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Widget */
.chatbot-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 400px;
    max-height: 600px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    overflow: hidden;
    z-index: 1001;
    display: flex;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.chatbot-widget.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Header */
.chatbot-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    background: var(--gradient-primary);
    color: white;
}

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

.chatbot-avatar {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    position: relative;
}

.chatbot-avatar i {
    font-size: 1.1rem;
}

.avatar-status {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 10px;
    height: 10px;
    background: var(--success);
    border-radius: 50%;
    border: 2px solid var(--primary);
}

.chatbot-name {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
}

.chatbot-status {
    font-size: 0.75rem;
    opacity: 0.8;
}

.chatbot-close {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    color: white;
    transition: all 0.3s ease;
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Body */
.chatbot-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Messages */
.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-height: 350px;
}

.chatbot-messages::-webkit-scrollbar {
    width: 4px;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

/* Message Bubbles */
.chatbot-message {
    display: flex;
    gap: 10px;
    animation: messageIn 0.4s ease;
}

@keyframes messageIn {
    0% { opacity: 0; transform: translateY(10px); }
    100% { opacity: 1; transform: translateY(0); }
}

.chatbot-message.user {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
}

.chatbot-message.bot .message-avatar {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary-light);
}

.chatbot-message.user .message-avatar {
    background: rgba(6, 182, 212, 0.15);
    color: var(--secondary);
}

.message-avatar i {
    font-size: 0.8rem;
}

.message-content {
    max-width: 80%;
}

.message-bubble {
    padding: 12px 16px;
    border-radius: var(--radius-lg);
    font-size: 0.88rem;
    line-height: 1.6;
}

.chatbot-message.bot .message-bubble {
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-bottom-left-radius: 4px;
}

.chatbot-message.user .message-bubble {
    background: var(--gradient-primary);
    color: white;
    border-bottom-right-radius: 4px;
}

.message-time {
    font-size: 0.65rem;
    color: var(--text-muted);
    margin-top: 4px;
    padding: 0 4px;
}

.chatbot-message.user .message-time {
    text-align: right;
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    border-bottom-left-radius: 4px;
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: var(--text-muted);
    border-radius: 50%;
    animation: typingBounce 1.4s ease-in-out infinite;
}

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

@keyframes typingBounce {
    0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
    30% { transform: translateY(-6px); opacity: 1; }
}

/* Options */
.chatbot-input-container {
    padding: 12px 20px 16px;
    border-top: 1px solid var(--border-color);
}

.chatbot-options {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.chatbot-option-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    padding: 10px 16px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.85rem;
    text-align: left;
    transition: all 0.3s ease;
}

.chatbot-option-btn:hover {
    background: rgba(99, 102, 241, 0.1);
    border-color: var(--primary);
    color: var(--primary-light);
    transform: translateX(4px);
}

.chatbot-option-btn i {
    font-size: 1rem;
    color: var(--primary-light);
    width: 24px;
    text-align: center;
}

/* Form Container */
.chatbot-form-container {
    padding: 16px 20px;
    border-top: 1px solid var(--border-color);
    max-height: 300px;
    overflow-y: auto;
}

.chatbot-form-container::-webkit-scrollbar {
    width: 4px;
}

.chatbot-form-container::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: var(--radius-full);
}

.chatbot-form-container .form-group {
    margin-bottom: 14px;
}

.chatbot-form-container .form-group label {
    display: block;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.chatbot-form-container .form-group input,
.chatbot-form-container .form-group select,
.chatbot-form-container .form-group textarea {
    width: 100%;
    padding: 10px 12px;
    background: var(--bg-surface);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    font-size: 0.85rem;
    outline: none;
    transition: all 0.3s ease;
}

.chatbot-form-container .form-group input:focus,
.chatbot-form-container .form-group select:focus,
.chatbot-form-container .form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}

.chatbot-form-container .form-group input::placeholder,
.chatbot-form-container .form-group textarea::placeholder {
    color: var(--text-muted);
}

.chatbot-form-container .form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2394a3b8'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
    background-size: 18px;
    padding-right: 30px;
}

.chatbot-form-container .form-group select option {
    background: var(--bg-card);
    color: var(--text-primary);
}

.chatbot-form-container .form-group textarea {
    resize: vertical;
    min-height: 60px;
}

.chatbot-form-container .form-group .form-error {
    display: none;
    font-size: 0.7rem;
    color: var(--danger);
    margin-top: 3px;
}

.chatbot-form-container .form-group.error input,
.chatbot-form-container .form-group.error select,
.chatbot-form-container .form-group.error textarea {
    border-color: var(--danger);
}

.chatbot-form-container .form-group.error .form-error {
    display: block;
}

.chatbot-form-container .form-submit {
    width: 100%;
    padding: 12px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s ease;
    margin-top: 8px;
}

.chatbot-form-container .form-submit:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-glow);
}

.chatbot-form-container .form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* Form Success */
.form-success {
    text-align: center;
    padding: 24px 16px;
}

.form-success i {
    font-size: 3rem;
    color: var(--success);
    margin-bottom: 16px;
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.form-success p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
}

/* Scroll Indicator */
.scroll-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 8px 16px;
    background: var(--bg-card);
    border-top: 1px solid var(--border-color);
    color: var(--primary-light);
    font-size: 0.75rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.scroll-indicator:hover {
    background: rgba(99, 102, 241, 0.1);
}

.scroll-indicator.hidden {
    display: none;
}

.scroll-indicator i {
    animation: scrollBounce 1.5s ease-in-out infinite;
}

/* ============================================
   RESPONSIVE CHATBOT
   ============================================ */
@media (max-width: 480px) {
    .chatbot-widget {
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        max-width: 100vw;
        max-height: 100vh;
        max-height: 100dvh;
        border-radius: var(--radius-xl) var(--radius-xl) 0 0;
    }
    
    .chatbot-widget.active {
        max-height: 85vh;
        max-height: 85dvh;
    }
    
    .chatbot-trigger {
        bottom: 16px;
        right: 16px;
        width: 52px;
        height: 52px;
        /* Asegurar que no se salga en mobile */
        max-width: 52px;
        position: fixed;
    }
    
    .trigger-pulse {
        /* Reducir el tamaño del pulse en mobile */
        inset: -3px;
    }
    
    .chatbot-notification {
        right: -8px;
        font-size: 0.8rem;
        max-width: calc(100vw - 90px);
        white-space: normal;
    }
}