* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Century Gothic', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.chat-button {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #d4af37 0%, #f4e082 100%);
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(212, 175, 55, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 9998;
}

.chat-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.6);
}

.chat-button svg {
    color: #1a1a1a;
}

.chat-window {
    position: fixed;
    bottom: 90px;
    right: 20px;
    width: 380px;
    height: 600px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    z-index: 9999;
    overflow: hidden;
}

.chat-window.hidden {
    opacity: 0;
    visibility: hidden;
    transform: scale(0.8) translateY(20px);
}

.chat-header {
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: #ffffff;
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #d4af37;
}

.header-content {
    flex: 1;
}

.header-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
}

.status-indicator {
    width: 8px;
    height: 8px;
    background: #2ecc71;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

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

.header-subtitle {
    font-size: 12px;
    opacity: 0.8;
}

.header-buttons {
    display: flex;
    gap: 8px;
    align-items: center;
}

.reset-button {
    background: none;
    border: none;
    color: #d4af37;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: all 0.2s;
    opacity: 0.8;
}

.reset-button:hover {
    background: rgba(212, 175, 55, 0.2);
    opacity: 1;
    transform: rotate(-45deg);
}

.reset-button svg {
    color: #d4af37;
}

.close-button {
    background: none;
    border: none;
    color: #ffffff;
    font-size: 28px;
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    transition: background 0.2s;
}

.close-button:hover {
    background: rgba(255, 255, 255, 0.1);
}

.language-selector {
    display: flex;
    gap: 8px;
    padding: 12px;
    background: #f8f8f8;
    border-bottom: 1px solid #e0e0e0;
}

.lang-btn {
    flex: 1;
    padding: 8px;
    background: #ffffff;
    border: 1px solid #d4af37;
    border-radius: 6px;
    cursor: pointer;
    font-size: 13px;
    transition: all 0.2s;
    color: #1a1a1a;
}

.lang-btn:hover {
    background: #f4e082;
}

.lang-btn.active {
    background: #d4af37;
    color: #ffffff;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    background: #f8f8f8;
}

.message {
    margin-bottom: 16px;
    display: flex;
    animation: slideIn 0.3s ease;
}

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

.bot-message {
    justify-content: flex-start;
}

.user-message {
    justify-content: flex-end;
}

.message-content {
    max-width: 75%;
    padding: 12px 16px;
    border-radius: 12px;
    line-height: 1.5;
    font-size: 14px;
}

.bot-message .message-content {
    background: #ffffff;
    color: #1a1a1a;
    border: 1px solid #e0e0e0;
    border-left: 3px solid #d4af37;
}

.user-message .message-content {
    background: linear-gradient(135deg, #d4af37 0%, #f4e082 100%);
    color: #1a1a1a;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
}

.typing-dot {
    width: 8px;
    height: 8px;
    background: #999;
    border-radius: 50%;
    animation: typing 1.4s infinite;
}

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

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

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

.chat-input-container {
    display: flex;
    gap: 8px;
    padding: 16px;
    background: #ffffff;
    border-top: 1px solid #e0e0e0;
}

.chat-input {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid #d4af37;
    border-radius: 24px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input:focus {
    border-color: #f4e082;
}

.send-button {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #d4af37;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.send-button:hover {
    background: #f4e082;
    transform: scale(1.05);
}

.send-button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.send-button svg {
    color: #1a1a1a;
}

.powered-by {
    text-align: center;
    padding: 8px;
    font-size: 11px;
    color: #999;
    background: #f8f8f8;
    border-top: 1px solid #e0e0e0;
}

/* Mobile responsive */
@media (max-width: 480px) {
    .chat-window {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        right: 10px;
        bottom: 80px;
    }

    .chat-button {
        bottom: 15px;
        right: 15px;
    }
}

/* Scrollbar styling */
.chat-messages::-webkit-scrollbar {
    width: 6px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f0f0f0;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #d4af37;
    border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #f4e082;
}