/* Chatbot Button */
.chatbot-button {
    position: fixed;
    bottom: 25px;
    right: 25px;
    width: 65px;
    height: 65px;
    /* background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); */
    background: linear-gradient(135deg, #ffffffff 0%, #ffffffff 100%);
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 1000;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4); }
    50% { box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6), 0 0 0 10px rgba(102, 126, 234, 0.1); }
    100% { box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4); }
}

.chatbot-button:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 35px rgba(102, 126, 234, 0.6);
}

.chatbot-button.active {
    transform: scale(0.9);
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

/* Notification Badge */
.notification-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #ff4757;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    animation: bounce 1s infinite;
}

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

/* Chatbot Container */
.chatbot-container {
    position: fixed;
    bottom: 100px;
    right: 25px;
    width: 380px;
    height: 550px;
    background: white;
    border-radius: 20px;
    box-shadow: 0 25px 50px rgba(0,0,0,0.2);
    transform: translateY(100%) scale(0.8);
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    z-index: 999;
    overflow: hidden;
}

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

/* Chatbot Header */
.chatbot-header {
    background: linear-gradient(135deg, #2b8631ff 0%, #2b8631ff 100%);
    color: white;
    padding: 20px;
    position: relative;
    overflow: hidden;
}

.chatbot-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="2" fill="white" opacity="0.1"/><circle cx="80" cy="40" r="1.5" fill="white" opacity="0.1"/><circle cx="40" cy="80" r="1" fill="white" opacity="0.1"/></svg>');
    pointer-events: none;
}

.chatbot-header h3 {
    font-size: 18px;
    margin-bottom: 5px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.chatbot-header p {
    font-size: 14px;
    opacity: 0.9;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: #4caf50;
    border-radius: 50%;
    display: inline-block;
    animation: blink 1.5s infinite;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

.close-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255,255,255,0.2);
    border: none;
    color: white;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 16px;
    transition: all 0.3s ease;
}

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

/* Chat Messages */
.chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 20px;
    background: #f8f9fa;
    background-image: 
        radial-gradient(circle at 1px 1px, rgba(102, 126, 234, 0.05) 1px, transparent 0);
    background-size: 20px 20px;
}

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

.chat-messages::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #667eea;
    border-radius: 10px;
}

.message {
    margin-bottom: 15px;
    padding: 12px 16px;
    border-radius: 18px;
    max-width: 85%;
    animation: slideUp 0.3s ease;
    position: relative;
}

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

.bot-message {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border: 1px solid #90caf9;
    margin-right: auto;
    border-bottom-left-radius: 8px;
}

.user-message {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    margin-left: auto;
    border-bottom-right-radius: 8px;
}

.message::before {
    content: '';
    position: absolute;
    width: 0;
    height: 0;
}

.bot-message::before {
    bottom: 0;
    left: -8px;
    border: 8px solid transparent;
    border-bottom-color: #bbdefb;
    border-left: none;
}

.user-message::before {
    bottom: 0;
    right: -8px;
    border: 8px solid transparent;
    border-bottom-color: #764ba2;
    border-right: none;
}

/* Category Buttons */
.category-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 10px 0;
}

.category-btn, .question-btn, .action-btn {
    padding: 10px 14px;
    border: 2px solid #667eea;
    background: white;
    color: #667eea;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 13px;
    text-align: left;
    position: relative;
    overflow: hidden;
}

.category-btn::before, .question-btn::before, .action-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.5s ease;
}

.category-btn:hover::before, .question-btn:hover::before, .action-btn:hover::before {
    left: 100%;
}

.category-btn:hover, .question-btn:hover, .action-btn:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
}

.action-btn {
    background: #4caf50;
    border-color: #4caf50;
    color: white;
    margin: 3px;
}

.action-btn:hover {
    background: #45a049;
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.3);
}

.back-btn {
    background: #ff9800;
    border-color: #ff9800;
    color: white;
}

.back-btn:hover {
    background: #f57c00;
    box-shadow: 0 8px 25px rgba(255, 152, 0, 0.3);
}

.chatbot-btn {
    background: linear-gradient(135deg, #9c27b0 0%, #673ab7 100%);
    border-color: #9c27b0;
    color: white;
    font-weight: bold;
    padding: 12px;
    border-radius: 12px;
    cursor: pointer;
    text-align: center;
    margin: 8px 0;
    width: 100%;
}

.chatbot-btn:hover {
    background: linear-gradient(135deg, #7b1fa2 0%, #512da8 100%);
    box-shadow: 0 8px 25px rgba(156, 39, 176, 0.3);
}

/* Chat Input */
.chat-input-container {
    padding: 15px;
    background: white;
    border-top: 1px solid #e0e0e0;
    display: none;
}

.chat-input-wrapper {
    display: flex;
    gap: 10px;
    align-items: center;
}

.chat-input {
    flex: 1;
    padding: 12px 16px;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-size: 14px;
    outline: none;
    transition: all 0.3s ease;
}

.chat-input:focus {
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.send-btn {
    background: linear-gradient(135deg,rgb(255, 255, 255) 0%,rgb(255, 255, 255) 100%);
    color: white;
    border: none;
    border-radius: 50%;
    width: 45px;
    height: 45px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
}

.send-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

/* Typing Indicator */
.typing-indicator {
    display: none;
    padding: 12px 16px;
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border: 1px solid #90caf9;
    border-radius: 18px;
    margin-right: auto;
    margin-bottom: 15px;
    max-width: 80px;
    border-bottom-left-radius: 8px;
}

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

.typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    animation: typing 1.4s infinite ease-in-out;
}

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

@keyframes typing {
    0%, 80%, 100% { 
        transform: scale(0.8); 
        opacity: 0.5; 
    }
    40% { 
        transform: scale(1.2); 
        opacity: 1; 
    }
}

/* Answer Box */
.answer-box {
    background: linear-gradient(135deg, #f0f8ff 0%, #e3f2fd 100%);
    border: 2px solid #667eea;
    border-radius: 12px;
    padding: 16px;
    margin: 10px 0;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.1);
}

.answer-box h3 {
    color: #667eea;
    margin-bottom: 8px;
    font-size: 16px;
}

.answer-box p {
    line-height: 1.6;
    color: #333;
    font-size: 14px;
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Responsive Design */
@media (max-width: 768px) {
    .chatbot-container {
        width: 100%;
        height: 100%;
        bottom: 0;
        right: 0;
        border-radius: 0;
        transform: translateY(100%);
    }
    
    .chatbot-container.show {
        transform: translateY(0);
    }
    
    .chat-messages {
        height: calc(100vh - 180px);
    }
    
    .main-content h1 {
        font-size: 2rem;
    }
    
    .main-content p {
        font-size: 1rem;
    }

    /* .chatbot-button{
        display: none;
    } */
}

@media (min-width: 1440px) {
    .chatbot-button {
        position: fixed;
        bottom: 25px;
        right: 345px !important;
        width: 65px;
        height: 65px;
        background: linear-gradient(135deg, #ffffffff 0%, #ffffffff 100%);
        border-radius: 50%;
        border: none;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        color: white;
        box-shadow: none;
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        z-index: 1000;
        animation: pulse 2s infinite;
    }

    /* Chatbot Container */
    .chatbot-container {
        position: fixed;
        bottom: 100px;
        right: 365px;
        width: 380px;
        height: 570px;
        background: white;
        border-radius: 20px;
        box-shadow: 0 25px 50px rgba(0,0,0,0.2);
        transform: translateY(100%) scale(0.8);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        z-index: 999;
        overflow: hidden;
    }
}

@media (min-width: 1024px) and (max-width: 1439px){
    .chatbot-button {
        position: fixed;
        bottom: 25px;
        right: 110px;
        width: 65px;
        height: 65px;
        background: linear-gradient(135deg, #ffffffff 0%, #ffffffff 100%);
        border-radius: 50%;
        border: none;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 24px;
        color: white;
        box-shadow: none;
        transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        z-index: 1000;
        animation: pulse 2s infinite;
    }

    /* Chatbot Container */
    .chatbot-container {
        position: fixed;
        bottom: 100px;
        right: 165px;
        width: 380px;
        height: 570px;
        background: white;
        border-radius: 20px;
        box-shadow: 0 25px 50px rgba(0,0,0,0.2);
        transform: translateY(100%) scale(0.8);
        opacity: 0;
        visibility: hidden;
        transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        z-index: 999;
        overflow: hidden;
    }
}

/* Improved Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

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

.scale-in {
    animation: scaleIn 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes scaleIn {
    from { transform: scale(0.8); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}