/* AI Chatbot Professional Styles */
:root {
    --chatbot-primary: #c9184a;
    --chatbot-secondary: #e91e63;
    --chatbot-accent: #ff6b9d;
    --chatbot-success: #4caf50;
    --chatbot-warning: #ff9800;
    --chatbot-error: #f44336;
    --chatbot-info: #2196f3;
    --chatbot-dark: #1a1a1a;
    --chatbot-light: #ffffff;
    --chatbot-gray: #f5f5f5;
    --chatbot-text: #333333;
    --chatbot-text-light: #666666;
    --chatbot-border: #e0e0e0;
    --chatbot-shadow: rgba(0, 0, 0, 0.1);
    --chatbot-shadow-hover: rgba(0, 0, 0, 0.2);
    --chatbot-radius: 12px;
    --chatbot-radius-small: 8px;
    --chatbot-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark theme variables */
[data-theme="dark"] {
    --chatbot-dark: #ffffff;
    --chatbot-light: #1a1a1a;
    --chatbot-gray: #2a2a2a;
    --chatbot-text: #ffffff;
    --chatbot-text-light: #cccccc;
    --chatbot-border: #404040;
    --chatbot-shadow: rgba(0, 0, 0, 0.3);
    --chatbot-shadow-hover: rgba(0, 0, 0, 0.5);
}

/* Chatbot Container */
.ai-chatbot-container {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 10000;
    font-family: 'Vazirmatn', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    direction: rtl;
    text-align: right;
}

/* Toggle Button */
.ai-chatbot-toggle {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--chatbot-primary), var(--chatbot-secondary));
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 32px rgba(201, 24, 74, 0.3);
    transition: var(--chatbot-transition);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.ai-chatbot-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--chatbot-accent), var(--chatbot-primary));
    opacity: 0;
    transition: var(--chatbot-transition);
    border-radius: 50%;
}

.ai-chatbot-toggle:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 12px 40px rgba(201, 24, 74, 0.4);
}

.ai-chatbot-toggle:hover::before {
    opacity: 1;
}

.ai-chatbot-toggle i {
    color: white;
    font-size: 28px;
    z-index: 2;
    position: relative;
    transition: var(--chatbot-transition);
}

.ai-chatbot-toggle:hover i {
    transform: rotate(10deg);
}

/* Pulse Animation */
.ai-chatbot-toggle.pulse {
    animation: chatbot-pulse 2s infinite;
}

@keyframes chatbot-pulse {
    0% {
        box-shadow: 0 8px 32px rgba(201, 24, 74, 0.3);
    }
    50% {
        box-shadow: 0 8px 32px rgba(201, 24, 74, 0.6), 0 0 0 10px rgba(201, 24, 74, 0.1);
    }
    100% {
        box-shadow: 0 8px 32px rgba(201, 24, 74, 0.3);
    }
}

/* Chat Window */
.ai-chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 380px;
    height: 600px;
    background: var(--chatbot-light);
    border-radius: var(--chatbot-radius);
    box-shadow: 0 20px 60px var(--chatbot-shadow);
    border: 1px solid var(--chatbot-border);
    display: none;
    flex-direction: column;
    overflow: hidden;
    backdrop-filter: blur(20px);
    transform: translateY(20px) scale(0.95);
    opacity: 0;
    transition: var(--chatbot-transition);
}

.ai-chatbot-window.active {
    display: flex;
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* Header */
.ai-chatbot-header {
    background: linear-gradient(135deg, var(--chatbot-primary), var(--chatbot-secondary));
    color: white;
    padding: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.ai-chatbot-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255, 255, 255, 0.1) 50%, transparent 70%);
    animation: chatbot-shine 3s infinite;
}

@keyframes chatbot-shine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.ai-chatbot-header-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    z-index: 2;
    position: relative;
}

.ai-chatbot-avatar {
    width: 48px;
    height: 48px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.ai-chatbot-avatar i {
    font-size: 24px;
    color: white;
}

.ai-chatbot-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
    color: white;
}

.ai-chatbot-subtitle {
    font-size: 0.85rem;
    margin: 0;
    opacity: 0.9;
    color: white;
}

.ai-chatbot-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8rem;
    opacity: 0.9;
    z-index: 2;
    position: relative;
}

.ai-chatbot-status-indicator {
    width: 8px;
    height: 8px;
    background: var(--chatbot-success);
    border-radius: 50%;
    animation: chatbot-status-pulse 2s infinite;
}

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

.ai-chatbot-close {
    background: rgba(255, 255, 255, 0.2);
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--chatbot-transition);
    z-index: 2;
    position: relative;
}

.ai-chatbot-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

.ai-chatbot-close i {
    color: white;
    font-size: 14px;
}

/* Messages Area */
.ai-chatbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: var(--chatbot-gray);
    scroll-behavior: smooth;
}

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

.ai-chatbot-messages::-webkit-scrollbar-track {
    background: transparent;
}

.ai-chatbot-messages::-webkit-scrollbar-thumb {
    background: var(--chatbot-border);
    border-radius: 3px;
}

.ai-chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: var(--chatbot-text-light);
}

/* Welcome Message */
.ai-chatbot-welcome {
    text-align: center;
    padding: 2rem 1rem;
    animation: chatbot-fade-in 0.6s ease-out;
}

@keyframes chatbot-fade-in {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-chatbot-welcome-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--chatbot-primary), var(--chatbot-secondary));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    animation: chatbot-bounce 2s infinite;
}

@keyframes chatbot-bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.ai-chatbot-welcome-icon i {
    font-size: 32px;
    color: white;
}

.ai-chatbot-welcome h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0 0 0.5rem;
    color: var(--chatbot-text);
}

.ai-chatbot-welcome p {
    font-size: 0.9rem;
    color: var(--chatbot-text-light);
    margin: 0 0 1.5rem;
    line-height: 1.5;
}

/* Quick Actions */
.ai-chatbot-quick-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.ai-chatbot-quick-action {
    background: var(--chatbot-light);
    border: 1px solid var(--chatbot-border);
    border-radius: var(--chatbot-radius-small);
    padding: 0.75rem 1rem;
    cursor: pointer;
    transition: var(--chatbot-transition);
    font-size: 0.9rem;
    color: var(--chatbot-text);
    text-align: right;
    position: relative;
    overflow: hidden;
}

.ai-chatbot-quick-action::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(201, 24, 74, 0.1), transparent);
    transition: left 0.5s;
}

.ai-chatbot-quick-action:hover {
    background: var(--chatbot-primary);
    color: white;
    transform: translateX(-5px);
    box-shadow: 0 4px 12px rgba(201, 24, 74, 0.3);
}

.ai-chatbot-quick-action:hover::before {
    left: 100%;
}

/* Message Bubbles */
.ai-chatbot-message {
    margin-bottom: 1rem;
    animation: chatbot-message-slide 0.4s ease-out;
}

@keyframes chatbot-message-slide {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-chatbot-message.user {
    text-align: left;
}

.ai-chatbot-message.bot {
    text-align: right;
}

.ai-chatbot-message-bubble {
    display: inline-block;
    max-width: 80%;
    padding: 0.75rem 1rem;
    border-radius: var(--chatbot-radius);
    font-size: 0.9rem;
    line-height: 1.4;
    position: relative;
    word-wrap: break-word;
}

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

.ai-chatbot-message.bot .ai-chatbot-message-bubble {
    background: var(--chatbot-light);
    color: var(--chatbot-text);
    border: 1px solid var(--chatbot-border);
    border-bottom-right-radius: 4px;
}

.ai-chatbot-message-time {
    font-size: 0.7rem;
    color: var(--chatbot-text-light);
    margin-top: 0.25rem;
    text-align: center;
}

/* Typing Indicator */
.ai-chatbot-typing {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--chatbot-light);
    border: 1px solid var(--chatbot-border);
    border-radius: var(--chatbot-radius);
    margin-bottom: 1rem;
    max-width: 80px;
}

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

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

@keyframes chatbot-typing {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

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

.ai-chatbot-input-container {
    display: flex;
    align-items: flex-end;
    gap: 0.75rem;
    background: var(--chatbot-gray);
    border-radius: var(--chatbot-radius);
    padding: 0.75rem;
    border: 1px solid var(--chatbot-border);
    transition: var(--chatbot-transition);
}

.ai-chatbot-input-container:focus-within {
    border-color: var(--chatbot-primary);
    box-shadow: 0 0 0 3px rgba(201, 24, 74, 0.1);
}

.ai-chatbot-textarea {
    flex: 1;
    border: none;
    background: transparent;
    resize: none;
    outline: none;
    font-family: inherit;
    font-size: 0.9rem;
    color: var(--chatbot-text);
    line-height: 1.4;
    min-height: 20px;
    max-height: 120px;
    direction: rtl;
    text-align: right;
}

.ai-chatbot-textarea::placeholder {
    color: var(--chatbot-text-light);
}

.ai-chatbot-send {
    background: var(--chatbot-primary);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--chatbot-transition);
    flex-shrink: 0;
}

.ai-chatbot-send:hover {
    background: var(--chatbot-secondary);
    transform: scale(1.1);
}

.ai-chatbot-send:disabled {
    background: var(--chatbot-text-light);
    cursor: not-allowed;
    transform: none;
}

.ai-chatbot-send i {
    color: white;
    font-size: 16px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .ai-chatbot-container {
        bottom: 1rem;
        right: 1rem;
    }
    
    .ai-chatbot-toggle {
        width: 56px;
        height: 56px;
    }
    
    .ai-chatbot-toggle i {
        font-size: 24px;
    }
    
    .ai-chatbot-window {
        width: calc(100vw - 2rem);
        height: calc(100vh - 2rem);
        bottom: 70px;
        right: 0;
        left: 0;
        margin: 0 auto;
        border-radius: var(--chatbot-radius);
    }
    
    .ai-chatbot-messages {
        padding: 0.75rem;
    }
    
    .ai-chatbot-input {
        padding: 0.75rem;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .ai-chatbot-toggle,
    .ai-chatbot-window,
    .ai-chatbot-message,
    .ai-chatbot-quick-action,
    .ai-chatbot-send {
        transition: none;
    }
    
    .ai-chatbot-toggle.pulse,
    .ai-chatbot-status-indicator,
    .ai-chatbot-welcome-icon,
    .ai-chatbot-typing-dot {
        animation: none;
    }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    .ai-chatbot-toggle {
        border: 2px solid var(--chatbot-text);
    }
    
    .ai-chatbot-window {
        border: 2px solid var(--chatbot-text);
    }
    
    .ai-chatbot-message-bubble {
        border: 1px solid var(--chatbot-text);
    }
}