/* Chatbot Modal Styles */
.chatbot-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.7);
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--spacing-lg);
    backdrop-filter: blur(5px);
}

.chatbot-modal.active {
    display: flex;
    animation: modalFadeIn 0.3s ease-out;
}

.chatbot-container {
    width: 100%;
    max-width: 500px;
    height: 600px;
    background-color: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    animation: modalSlideUp 0.3s ease-out;
}

/* Chatbot Header */
.chatbot-header {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-sm);
}

.chatbot-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-lg);
}

.chatbot-title i {
    font-size: var(--font-size-xl);
    color: var(--secondary-color);
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: var(--font-size-lg);
    cursor: pointer;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: all var(--transition-normal);
}

.chatbot-close:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: scale(1.1);
}

/* Chatbot Messages */
.chatbot-messages {
    flex: 1;
    padding: var(--spacing-lg);
    overflow-y: auto;
    background: linear-gradient(to bottom, var(--light-gray), var(--white));
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

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

.chatbot-messages::-webkit-scrollbar-track {
    background: var(--light-gray);
    border-radius: var(--radius-full);
}

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

.chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: var(--dark-gray);
}

/* Message Styles */
.message {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    animation: messageSlideIn 0.3s ease-out;
}

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

.message-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.bot-message .message-avatar {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
}

.user-message .message-avatar {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light));
    color: var(--white);
}

.message-content {
    max-width: 80%;
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-lg);
    position: relative;
    word-wrap: break-word;
}

.bot-message .message-content {
    background-color: var(--white);
    border: 1px solid var(--light-gray);
    box-shadow: var(--shadow-sm);
}

.user-message .message-content {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--white);
}

.message-content p {
    margin: 0;
    line-height: 1.5;
}

.message-content .source-info {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.user-message .message-content .source-info {
    border-top-color: rgba(255, 255, 255, 0.3);
}

/* Message Bubbles */
.bot-message .message-content:before {
    content: '';
    position: absolute;
    left: -8px;
    top: 15px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid var(--white);
}

.user-message .message-content:before {
    content: '';
    position: absolute;
    right: -8px;
    top: 15px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-left: 8px solid var(--primary-color);
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-lg);
    background-color: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--light-gray);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--spacing-md);
}

.typing-dots {
    display: flex;
    gap: 4px;
}

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

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

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

/* Chatbot Input */
.chatbot-input {
    padding: var(--spacing-lg);
    background-color: var(--white);
    border-top: 1px solid var(--light-gray);
}

.input-container {
    display: flex;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.input-container input {
    flex: 1;
    padding: var(--spacing-md);
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-family);
    transition: all var(--transition-normal);
}

.input-container input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(46, 125, 50, 0.1);
}

.input-container button {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: var(--font-size-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-container button:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: scale(1.05);
}

.input-container button:disabled {
    background: var(--gray);
    cursor: not-allowed;
    transform: none;
}

/* Quick Questions */
.quick-questions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.quick-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--light-gray);
    border: 1px solid var(--gray);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--dark-gray);
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.quick-btn:hover {
    background-color: var(--primary-color);
    color: var(--white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
}

/* Islamic Quote Styles */
.islamic-quote {
    background: linear-gradient(135deg, var(--pattern-primary), var(--pattern-secondary));
    border-left: 4px solid var(--secondary-color);
    padding: var(--spacing-md);
    margin: var(--spacing-md) 0;
    border-radius: var(--radius-md);
    font-style: italic;
}

.verse-text {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.verse-reference {
    font-size: var(--font-size-sm);
    color: var(--gray);
    text-align: right;
}

.hadith-text {
    color: var(--dark-gray);
    margin-bottom: var(--spacing-sm);
}

.hadith-reference {
    font-size: var(--font-size-sm);
    color: var(--gray);
    text-align: right;
}

/* Error Message */
.error-message {
    background-color: #ffebee;
    border: 1px solid #f44336;
    color: #c62828;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.error-message i {
    color: #f44336;
}

/* Success Message */
.success-message {
    background-color: #e8f5e8;
    border: 1px solid var(--primary-color);
    color: var(--primary-dark);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.success-message i {
    color: var(--primary-color);
}

/* Floating Chatbot Button */
.floating-chatbot-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: var(--font-size-xl);
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-chatbot-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: scale(1.1);
    box-shadow: var(--shadow-xl);
}

.floating-chatbot-btn.pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Animations */
@keyframes modalFadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes modalSlideUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

/* Responsive Design for Chatbot */
@media (max-width: 768px) {
    .chatbot-modal {
        padding: 0;
        align-items: flex-end;
    }
    
    .chatbot-container {
        width: 100%;
        height: 100vh;
        max-width: none;
        border-radius: 0;
        border-top-left-radius: var(--radius-xl);
        border-top-right-radius: var(--radius-xl);
    }
    
    .message-content {
        max-width: 85%;
    }
    
    .quick-questions {
        flex-direction: column;
    }
    
    .quick-btn {
        text-align: center;
        white-space: normal;
    }
    
    .floating-chatbot-btn {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 480px) {
    .chatbot-messages {
        padding: var(--spacing-md);
    }
    
    .chatbot-input {
        padding: var(--spacing-md);
    }
    
    .message-content {
        max-width: 90%;
        padding: var(--spacing-sm) var(--spacing-md);
    }
    
    .input-container input {
        font-size: var(--font-size-sm);
    }
    
    .quick-btn {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

/* Dark Mode Support (Optional) */
@media (prefers-color-scheme: dark) {
    .chatbot-container {
        background-color: #1e1e1e;
        color: var(--white);
    }
    
    .chatbot-messages {
        background: linear-gradient(to bottom, #2a2a2a, #1e1e1e);
    }
    
    .bot-message .message-content {
        background-color: #2a2a2a;
        border-color: #404040;
        color: var(--white);
    }
    
    .chatbot-input {
        background-color: #1e1e1e;
        border-top-color: #404040;
    }
    
    .input-container input {
        background-color: #2a2a2a;
        border-color: #404040;
        color: var(--white);
    }
    
    .quick-btn {
        background-color: #2a2a2a;
        border-color: #404040;
        color: var(--white);
    }
}