/* Chatbot Button */
#chatbot-button {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 68px;
    height: 68px;
    background: rgba(10, 10, 10, 0.8);
    border: 1px solid rgba(184, 134, 11, 0.5);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(184, 134, 11, 0.3),
                0 8px 32px rgba(0, 0, 0, 0.6),
                inset 0 0 20px rgba(184, 134, 11, 0.05);
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 9998;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 12px;
}

#chatbot-button::before {
    content: '';
    position: absolute;
    inset: -2px;
    background: linear-gradient(45deg, #b8860b, transparent, #d4af37, transparent);
    opacity: 0;
    z-index: -1;
    transition: opacity 0.6s ease;
    border-radius: 14px;
}

#chatbot-button:hover::before {
    opacity: 0;
}

#chatbot-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(184, 134, 11, 0.3),
                0 5px 20px rgba(0, 0, 0, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

#chatbot-button svg {
    width: 32px;
    height: 32px;
    fill: #c5a253;
    filter: drop-shadow(0 0 8px rgba(197, 162, 83, 0.6));
    transition: all 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

#chatbot-button.active svg {
    transform: rotate(180deg) scale(0.9);
}

/* Chatbot Container */
#chatbot-container {
    position: fixed;
    bottom: 115px;
    right: 32px;
    width: 460px;
    height: 700px;
    background: rgba(5, 5, 5, 0.85);
    border: 1px solid rgba(184, 134, 11, 0.4);
    box-shadow: 0 0 60px rgba(184, 134, 11, 0.2),
                0 24px 80px rgba(0, 0, 0, 0.8),
                inset 0 0 40px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    z-index: 9999;
    opacity: 0;
    transform: translateY(20px) scale(0.96);
    pointer-events: none;
    transition: opacity 1.4s cubic-bezier(0.23, 1, 0.32, 1), 
                transform 1.4s cubic-bezier(0.23, 1, 0.32, 1);
    overflow: hidden;
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border-radius: 16px;
}

#chatbot-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(184, 134, 11, 0.6) 50%, 
        transparent 100%);
    box-shadow: 0 0 20px rgba(184, 134, 11, 0.4);
}

#chatbot-container::after {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(circle at 20% 20%, rgba(184, 134, 11, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(197, 162, 83, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

#chatbot-container.open {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: all;
}

/* Header */
#chatbot-header {
    background: linear-gradient(135deg, rgba(15, 15, 15, 0.9) 0%, rgba(20, 20, 20, 0.8) 100%);
    padding: 22px 28px;
    border-bottom: 1px solid rgba(184, 134, 11, 0.3);
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4),
                inset 0 1px 0 rgba(184, 134, 11, 0.1);
    backdrop-filter: blur(10px);
}

#chatbot-header::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(184, 134, 11, 0.4) 50%, 
        transparent 100%);
}

.header-content {
    display: flex;
    align-items: center;
    gap: 12px;
}

.robot-icon {
    width: 28px;
    height: 28px;
    fill: #c5a253;
    filter: drop-shadow(0 0 8px rgba(197, 162, 83, 0.5));
}

#chatbot-header h3 {
    color: #c5a253;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-shadow: 0 0 10px rgba(197, 162, 83, 0.3);
}

#chatbot-header .status-indicator {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 11px;
    color: rgba(197, 162, 83, 0.7);
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

#chatbot-header .status-dot {
    width: 7px;
    height: 7px;
    background: #c5a253;
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(197, 162, 83, 0.8);
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { 
        opacity: 0.6;
        box-shadow: 0 0 10px rgba(197, 162, 83, 0.6);
    }
    50% { 
        opacity: 1;
        box-shadow: 0 0 20px rgba(197, 162, 83, 1);
    }
}

#close-button {
    background: rgba(20, 20, 20, 0.5);
    border: 1px solid rgba(184, 134, 11, 0.3);
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    border-radius: 6px;
}

#close-button:hover {
    transform: rotate(90deg);
    background: rgba(184, 134, 11, 0.2);
    box-shadow: 0 0 15px rgba(184, 134, 11, 0.4);
}

#close-button svg {
    width: 18px;
    height: 18px;
    fill: #c5a253;
}

/* Messages Area */
#chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 28px;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

#chatbot-messages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(0deg, rgba(184, 134, 11, 0.01) 0px, transparent 1px, transparent 2px, rgba(184, 134, 11, 0.01) 3px),
        repeating-linear-gradient(90deg, rgba(184, 134, 11, 0.01) 0px, transparent 1px, transparent 2px, rgba(184, 134, 11, 0.01) 3px);
    pointer-events: none;
}

#chatbot-messages::-webkit-scrollbar {
    width: 4px;
}

#chatbot-messages::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.3);
}

#chatbot-messages::-webkit-scrollbar-thumb {
    background: rgba(184, 134, 11, 0.4);
    box-shadow: 0 0 10px rgba(184, 134, 11, 0.5);
    transition: background 0.3s ease;
}

#chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(184, 134, 11, 0.6);
}

/* Message Bubbles */
.message {
    max-width: 75%;
    padding: 14px 18px;
    font-size: 14px;
    line-height: 1.7;
    animation: fadeInMessage 0.6s cubic-bezier(0.23, 1, 0.32, 1);
    position: relative;
    letter-spacing: 0.3px;
    border-radius: 8px;
}

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

.message.user {
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.2) 0%, rgba(197, 162, 83, 0.15) 100%);
    color: rgba(255, 255, 255, 0.95);
    align-self: flex-end;
    border: 1px solid rgba(184, 134, 11, 0.5);
    font-weight: 500;
    box-shadow: 0 4px 15px rgba(184, 134, 11, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.message.bot {
    background: linear-gradient(135deg, rgba(20, 20, 20, 0.8) 0%, rgba(15, 15, 15, 0.9) 100%);
    color: rgba(197, 162, 83, 0.95);
    align-self: flex-start;
    border: 1px solid rgba(184, 134, 11, 0.3);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(184, 134, 11, 0.1);
    backdrop-filter: blur(10px);
}

/* Loading Animation */
.loading-animation {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    align-self: flex-start;
    position: relative;
    width: 140px;
    height: 50px;
}

.loading-bar {
    position: absolute;
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, #c5a253 50%, transparent 100%);
    box-shadow: 0 0 15px rgba(197, 162, 83, 0.8),
                0 0 30px rgba(197, 162, 83, 0.4);
}

.loading-bar.left {
    left: 0;
    animation: slideRightBounce 2s ease-in-out infinite;
}

.loading-bar.right {
    right: 0;
    animation: slideLeftBounce 2s ease-in-out infinite;
}

@keyframes slideRightBounce {
    0% {
        transform: translateX(0);
        opacity: 0.3;
    }
    45% {
        transform: translateX(40px);
        opacity: 1;
    }
    50% {
        transform: translateX(43px);
        opacity: 1;
    }
    55% {
        transform: translateX(40px);
        opacity: 1;
    }
    100% {
        transform: translateX(0);
        opacity: 0.3;
    }
}

@keyframes slideLeftBounce {
    0% {
        transform: translateX(0);
        opacity: 0.3;
    }
    45% {
        transform: translateX(-40px);
        opacity: 1;
    }
    50% {
        transform: translateX(-43px);
        opacity: 1;
    }
    55% {
        transform: translateX(-40px);
        opacity: 1;
    }
    100% {
        transform: translateX(0);
        opacity: 0.3;
    }
}

/* Input Area */
#chatbot-input-area {
    padding: 24px 28px;
    padding-bottom: 32px;
    background: linear-gradient(to top, rgba(5, 5, 5, 0.95) 0%, rgba(10, 10, 10, 0.9) 100%);
    border-top: 1px solid rgba(184, 134, 11, 0.3);
    display: flex;
    gap: 12px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.4),
                inset 0 1px 0 rgba(184, 134, 11, 0.1);
    position: relative;
    backdrop-filter: blur(10px);
}

#chatbot-input {
    flex: 1;
    padding: 14px 18px;
    background: rgba(20, 20, 20, 0.6);
    border: 1px solid rgba(184, 134, 11, 0.3);
    color: rgba(255, 255, 255, 0.95);
    font-size: 14px;
    outline: none;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    font-family: inherit;
    letter-spacing: 0.3px;
    border-radius: 6px;
}

#chatbot-input:focus {
    border-color: rgba(184, 134, 11, 0.6);
    background: rgba(20, 20, 20, 0.8);
    box-shadow: 0 0 20px rgba(184, 134, 11, 0.2),
                inset 0 0 10px rgba(184, 134, 11, 0.05);
}

#chatbot-input::placeholder {
    color: rgba(197, 162, 83, 0.4);
}

#send-button {
    padding: 14px 28px;
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.3) 0%, rgba(197, 162, 83, 0.2) 100%);
    border: 1px solid rgba(184, 134, 11, 0.5);
    color: rgba(255, 255, 255, 0.95);
    font-weight: 700;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 0 20px rgba(184, 134, 11, 0.2),
                inset 0 1px 0 rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    border-radius: 8px;
}

#send-button:hover:not(:disabled) {
    transform: translateY(-2px);
    background: linear-gradient(135deg, rgba(184, 134, 11, 0.4) 0%, rgba(197, 162, 83, 0.3) 100%);
    box-shadow: 0 0 30px rgba(184, 134, 11, 0.4),
                0 5px 20px rgba(0, 0, 0, 0.4),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

#send-button:active:not(:disabled) {
    transform: translateY(0);
}

#send-button:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

/* Watermark */
.watermark {
    position: absolute;
    bottom: 6px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 9px;
    color: rgba(197, 162, 83, 0.25);
    letter-spacing: 1.5px;
    font-weight: 700;
    text-transform: uppercase;
    pointer-events: none;
    text-shadow: 0 0 10px rgba(197, 162, 83, 0.2);
}

/* Responsive */
@media (max-width: 768px) {
    #chatbot-container {
        width: calc(100vw - 20px);
        height: calc(100vh - 100px);
        right: 10px;
        bottom: 90px;
        max-width: 420px;
    }

    #chatbot-button {
        right: 10px;
        bottom: 10px;
        width: 60px;
        height: 60px;
    }

    #chatbot-button svg {
        width: 28px;
        height: 28px;
    }

    #chatbot-messages {
        padding: 18px;
        gap: 16px;
    }

    #chatbot-header {
        padding: 16px 20px;
    }

    #chatbot-header h3 {
        font-size: 13px;
    }

    #chatbot-input-area {
        padding: 16px 20px;
        padding-bottom: 24px;
        gap: 8px;
    }

    #chatbot-input {
        padding: 12px 14px;
        font-size: 13px;
    }

    #send-button {
        padding: 12px 20px;
        font-size: 12px;
    }

    .message {
        max-width: 85%;
        padding: 10px 14px;
        font-size: 13px;
    }
}