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

/* Chatbot Toggle Button */
.chatbot-toggle {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.chatbot-toggle i {
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Chatbot Window */
.chatbot-window {
    position: fixed;
    bottom: 160px;
    right: 20px;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 600px;
    max-height: calc(100vh - 200px);
    background: var(--white);
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    display: none;
    flex-direction: column;
    z-index: 1000;
    overflow: hidden;
    animation: slideInUp 0.3s ease;
}

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

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

/* Chatbot Header */
.chatbot-header {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header-content {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.chatbot-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.chatbot-info h3 {
    font-size: 1rem;
    margin: 0;
    font-weight: 600;
}

.chatbot-status {
    font-size: 0.75rem;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.chatbot-status::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4CAF50;
    display: inline-block;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.chatbot-close-btn {
    background: transparent;
    border: none;
    color: var(--white);
    font-size: 1.25rem;
    cursor: pointer;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s ease;
}

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

/* Messages Area */
.chatbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 3px;
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: #555;
}

/* Message Bubble */
.chatbot-message {
    display: flex;
    gap: 0.5rem;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.message-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.user-message .message-avatar {
    background: var(--dark-color);
}

.message-content {
    max-width: 75%;
}

.message-content p {
    background: var(--white);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    margin: 0;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    line-height: 1.5;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    hyphens: auto;
    max-width: 100%;
}

.user-message .message-content p {
    background: var(--primary-color);
    color: var(--white);
}

.message-time {
    font-size: 0.7rem;
    color: var(--gray);
    margin-top: 0.25rem;
    padding: 0 0.5rem;
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.quick-action-btn {
    background: var(--white);
    border: 1px solid var(--gray-light);
    padding: 0.5rem 0.75rem;
    border-radius: 20px;
    font-size: 0.813rem;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--dark-color);
}

.quick-action-btn:hover {
    background: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
}

/* Typing Indicator */
.chatbot-typing {
    display: flex;
    gap: 0.25rem;
    padding: 0.75rem 1rem;
    background: var(--white);
    border-radius: 12px;
    width: fit-content;
    margin-bottom: 0.5rem;
}

.chatbot-typing span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gray);
    animation: typing 1.4s ease-in-out infinite;
}

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

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

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.7;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Input Area */
.chatbot-input-area {
    border-top: 1px solid var(--gray-light);
    padding: 1rem;
    background: var(--white);
}

.chatbot-form {
    display: flex;
    gap: 0.5rem;
}

.chatbot-input {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-light);
    border-radius: 24px;
    font-family: var(--font-primary);
    font-size: 0.938rem;
    outline: none;
    transition: border-color 0.3s ease;
}

.chatbot-input:focus {
    border-color: var(--primary-color);
}

.chatbot-send-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.chatbot-send-btn:hover {
    background: var(--secondary-color);
    transform: scale(1.05);
}

.chatbot-send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Error Message */
.error-message {
    background: #ffe6e6;
    color: #d32f2f;
    padding: 0.75rem 1rem;
    border-radius: 8px;
    font-size: 0.875rem;
    margin-top: 0.5rem;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .chatbot-window {
        bottom: 0;
        right: 0;
        left: 0;
        width: 100%;
        height: 100%;
        max-height: 100vh;
        border-radius: 0;
    }

    .chatbot-toggle {
        bottom: 80px;
        right: 15px;
        width: 56px;
        height: 56px;
        font-size: 1.375rem;
    }
}