/* ============================================
   ✨ PREMIUM AI CHATBOT — Gold & Black
   Luxurious · Professional · Elegant
   ============================================ */

/* ============================================
   TOGGLE BUTTON — Premium Gold & Black
   ============================================ */
.chatbot-toggle {
    position: fixed !important;
    bottom: 100px !important;
    right: 25px !important;
    width: 68px !important;
    height: 68px !important;
    background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%) !important;
    border: 2px solid #c9a961 !important;
    border-radius: 50% !important;
    color: #c9a961 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 0 0 rgba(201, 169, 97, 0.7),
        inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    z-index: 9999 !important;
    animation: premiumPulse 3s infinite !important;
    padding: 0 !important;
    margin: 0 !important;
    outline: none !important;
    overflow: visible !important;
}

.chatbot-toggle-inner {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: transform 0.3s ease !important;
    width: 100% !important;
    height: 100% !important;
}

.chatbot-toggle svg {
    fill: #c9a961 !important;
    width: 28px !important;
    height: 28px !important;
    transition: all 0.3s ease !important;
}

.chatbot-toggle:hover {
    background: linear-gradient(135deg, #c9a961 0%, #e4c989 100%) !important;
    border-color: #e4c989 !important;
    transform: scale(1.08) translateY(-3px) !important;
    box-shadow: 
        0 12px 40px rgba(201, 169, 97, 0.6),
        0 0 0 10px rgba(201, 169, 97, 0.15) !important;
}

.chatbot-toggle:hover .chatbot-toggle-inner {
    transform: rotate(15deg) scale(1.1) !important;
}

.chatbot-toggle:hover svg {
    fill: #0a0a0a !important;
}

@keyframes premiumPulse {
    0%, 100% {
        box-shadow: 
            0 8px 32px rgba(0, 0, 0, 0.4),
            0 0 0 0 rgba(201, 169, 97, 0.7);
    }
    50% {
        box-shadow: 
            0 8px 32px rgba(0, 0, 0, 0.4),
            0 0 0 12px rgba(201, 169, 97, 0);
    }
}

/* ============================================
   TOOLTIP — সঠিকভাবে রাখা
   ============================================ */
.chatbot-toggle-tooltip {
    position: absolute !important;
    right: 85px !important;
    top: 50% !important;
    transform: translateY(-50%) translateX(10px) !important;
    background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%) !important;
    color: #c9a961 !important;
    padding: 10px 16px !important;
    border-radius: 8px !important;
    font-size: 12px !important;
    font-weight: 600 !important;
    letter-spacing: 0.5px !important;
    white-space: nowrap !important;
    opacity: 0 !important;
    pointer-events: none !important;
    transition: all 0.3s ease !important;
    border: 1px solid #c9a961 !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4) !important;
    z-index: 10000 !important;
    font-family: 'DM Sans', sans-serif !important;
}

.chatbot-toggle-tooltip::after {
    content: '' !important;
    position: absolute !important;
    right: -6px !important;
    top: 50% !important;
    transform: translateY(-50%) rotate(45deg) !important;
    width: 10px !important;
    height: 10px !important;
    background: #0a0a0a !important;
    border-right: 1px solid #c9a961 !important;
    border-top: 1px solid #c9a961 !important;
}

.chatbot-toggle:hover .chatbot-toggle-tooltip {
    opacity: 1 !important;
    transform: translateY(-50%) translateX(0) !important;
}

/* ============================================
   BADGE — Premium
   ============================================ */
.chatbot-badge {
    position: absolute !important;
    top: -2px !important;
    right: -2px !important;
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
    color: white !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    width: 22px !important;
    height: 22px !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    border: 2px solid #0a0a0a !important;
    box-shadow: 0 2px 8px rgba(220, 53, 69, 0.6) !important;
    animation: badgeBounce 1.5s infinite !important;
    z-index: 10001 !important;
}

@keyframes badgeBounce {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.15); }
}

/* ============================================
   CHAT WINDOW — Luxurious
   ============================================ */
.chatbot-window {
    position: fixed !important;
    bottom: 100px !important;
    right: 25px !important;
    width: 400px !important;
    max-width: calc(100vw - 40px) !important;
    height: 620px !important;
    max-height: calc(100vh - 140px) !important;
    background: #faf8f3 !important;
    border-radius: 20px !important;
    box-shadow: 
        0 30px 80px rgba(0, 0, 0, 0.4),
        0 0 0 1px rgba(201, 169, 97, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.8) !important;
    display: none !important;
    flex-direction: column !important;
    overflow: hidden !important;
    z-index: 10000 !important;
    animation: premiumSlideIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

.chatbot-window.active {
    display: flex !important;
}

@keyframes premiumSlideIn {
    from {
        opacity: 0;
        transform: translateY(40px) scale(0.92);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

/* ============================================
   HEADER — Gold & Black with Shine
   ============================================ */
.chatbot-header {
    background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 50%, #0a0a0a 100%) !important;
    color: white !important;
    padding: 20px 24px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    flex-shrink: 0 !important;
    position: relative !important;
    overflow: hidden !important;
    border-bottom: 2px solid #c9a961 !important;
}

.chatbot-header::before {
    content: '' !important;
    position: absolute !important;
    top: 0 !important;
    left: -100% !important;
    width: 100% !important;
    height: 100% !important;
    background: linear-gradient(90deg, transparent, rgba(201, 169, 97, 0.2), transparent) !important;
    animation: headerShine 4s infinite !important;
}

@keyframes headerShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.chatbot-header-info {
    display: flex !important;
    align-items: center !important;
    gap: 14px !important;
    position: relative !important;
    z-index: 1 !important;
}

.chatbot-avatar {
    width: 46px !important;
    height: 46px !important;
    background: linear-gradient(135deg, #c9a961 0%, #e4c989 100%) !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 22px !important;
    position: relative !important;
    color: #0a0a0a !important;
    box-shadow: 0 4px 16px rgba(201, 169, 97, 0.5) !important;
    flex-shrink: 0 !important;
}

.chatbot-avatar svg {
    fill: #0a0a0a !important;
    width: 22px !important;
    height: 22px !important;
}

.chatbot-avatar-glow {
    position: absolute !important;
    inset: -3px !important;
    border-radius: 50% !important;
    background: radial-gradient(circle, rgba(201, 169, 97, 0.7) 0%, transparent 70%) !important;
    animation: avatarGlow 2s infinite !important;
    z-index: -1 !important;
}

@keyframes avatarGlow {
    0%, 100% { opacity: 0.4; transform: scale(1); }
    50% { opacity: 0.9; transform: scale(1.15); }
}

.chatbot-header-text h3 {
    font-family: 'Playfair Display', Georgia, serif !important;
    font-size: 16px !important;
    font-weight: 700 !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 3px !important;
    color: #e4c989 !important;
    margin-top: 0 !important;
}

.chatbot-header-text p {
    font-size: 11px !important;
    color: #b8b8b8 !important;
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    letter-spacing: 0.3px !important;
    margin: 0 !important;
}

.chatbot-status-dot {
    width: 7px !important;
    height: 7px !important;
    background: #4ade80 !important;
    border-radius: 50% !important;
    display: inline-block !important;
    animation: statusBlink 2s infinite !important;
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.9) !important;
}

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

.chatbot-close {
    background: transparent !important;
    border: 1px solid transparent !important;
    color: #c9a961 !important;
    font-size: 26px !important;
    line-height: 1 !important;
    cursor: pointer !important;
    padding: 0 !important;
    width: 34px !important;
    height: 34px !important;
    border-radius: 50% !important;
    transition: all 0.3s ease !important;
    position: relative !important;
    z-index: 1 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.chatbot-close:hover {
    background: rgba(201, 169, 97, 0.2) !important;
    border-color: #c9a961 !important;
    transform: rotate(90deg) !important;
}

/* ============================================
   MESSAGES
   ============================================ */
.chatbot-messages {
    flex: 1 !important;
    padding: 24px !important;
    overflow-y: auto !important;
    background: linear-gradient(180deg, #faf8f3 0%, #f2eee3 100%) !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 16px !important;
}

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

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

.chatbot-messages::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #c9a961 0%, #a8894a 100%) !important;
    border-radius: 10px !important;
}

.chatbot-message {
    display: flex !important;
    gap: 10px !important;
    max-width: 85% !important;
    animation: messageIn 0.4s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
}

@keyframes messageIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.chatbot-message.bot {
    align-self: flex-start !important;
}

.chatbot-message.user {
    align-self: flex-end !important;
    flex-direction: row-reverse !important;
}

.chatbot-message-avatar {
    width: 34px !important;
    height: 34px !important;
    background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%) !important;
    color: #c9a961 !important;
    border: 1.5px solid #c9a961 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 15px !important;
    flex-shrink: 0 !important;
    box-shadow: 0 2px 8px rgba(201, 169, 97, 0.4) !important;
    font-weight: 700 !important;
}

.chatbot-message.user .chatbot-message-avatar {
    background: linear-gradient(135deg, #294d3b 0%, #3a5d4a 100%) !important;
    color: white !important;
    border-color: #294d3b !important;
    box-shadow: 0 2px 8px rgba(41, 77, 59, 0.4) !important;
}

.chatbot-message-content {
    background: white !important;
    padding: 14px 18px !important;
    border-radius: 18px !important;
    border-top-left-radius: 4px !important;
    font-size: 14px !important;
    line-height: 1.55 !important;
    color: #2a2a2a !important;
    box-shadow: 
        0 4px 16px rgba(0, 0, 0, 0.08),
        0 1px 3px rgba(0, 0, 0, 0.04) !important;
    word-wrap: break-word !important;
    border: 1px solid rgba(201, 169, 97, 0.2) !important;
}

.chatbot-message.user .chatbot-message-content {
    background: linear-gradient(135deg, #294d3b 0%, #3a5d4a 100%) !important;
    color: white !important;
    border-top-left-radius: 18px !important;
    border-top-right-radius: 4px !important;
    border-color: transparent !important;
    box-shadow: 0 4px 16px rgba(41, 77, 59, 0.3) !important;
}

.chatbot-message-content p {
    margin-bottom: 8px !important;
    margin-top: 0 !important;
}

.chatbot-message-content p:last-child {
    margin-bottom: 0 !important;
}

.chatbot-message-content strong {
    color: #a8894a !important;
    font-weight: 700 !important;
}

.chatbot-message.user .chatbot-message-content strong {
    color: #e4c989 !important;
}

/* ============================================
   TYPING INDICATOR
   ============================================ */
.chatbot-typing {
    display: flex !important;
    gap: 10px !important;
    padding: 0 24px 14px !important;
    align-items: center !important;
    background: linear-gradient(180deg, #f2eee3 0%, #faf8f3 100%) !important;
}

.chatbot-typing-dots {
    background: white !important;
    padding: 14px 18px !important;
    border-radius: 18px !important;
    border-top-left-radius: 4px !important;
    display: flex !important;
    gap: 5px !important;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08) !important;
    border: 1px solid rgba(201, 169, 97, 0.2) !important;
}

.chatbot-typing-dots span {
    width: 8px !important;
    height: 8px !important;
    background: #c9a961 !important;
    border-radius: 50% !important;
    animation: premiumTypingBounce 1.4s infinite ease-in-out !important;
}

.chatbot-typing-dots span:nth-child(1) { animation-delay: -0.32s !important; }
.chatbot-typing-dots span:nth-child(2) { animation-delay: -0.16s !important; }

@keyframes premiumTypingBounce {
    0%, 80%, 100% { transform: scale(0.5); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* ============================================
   INPUT FORM
   ============================================ */
.chatbot-input-form {
    display: flex !important;
    gap: 10px !important;
    padding: 16px 20px !important;
    background: white !important;
    border-top: 1px solid rgba(201, 169, 97, 0.25) !important;
    flex-shrink: 0 !important;
}

.chatbot-input {
    flex: 1 !important;
    border: 1.5px solid rgba(201, 169, 97, 0.3) !important;
    border-radius: 24px !important;
    padding: 13px 20px !important;
    font-size: 14px !important;
    font-family: inherit !important;
    outline: none !important;
    transition: all 0.3s ease !important;
    background: #faf8f3 !important;
    color: #2a2a2a !important;
}

.chatbot-input::placeholder {
    color: #999 !important;
    font-style: italic !important;
}

.chatbot-input:focus {
    border-color: #c9a961 !important;
    background: white !important;
    box-shadow: 0 0 0 4px rgba(201, 169, 97, 0.15) !important;
}

.chatbot-send {
    background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%) !important;
    border: 1.5px solid #c9a961 !important;
    border-radius: 50% !important;
    color: #c9a961 !important;
    cursor: pointer !important;
    width: 46px !important;
    height: 46px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) !important;
    flex-shrink: 0 !important;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2) !important;
    padding: 0 !important;
}

.chatbot-send svg {
    fill: #c9a961 !important;
    width: 20px !important;
    height: 20px !important;
}

.chatbot-send:hover {
    background: linear-gradient(135deg, #c9a961 0%, #e4c989 100%) !important;
    transform: scale(1.08) rotate(-15deg) !important;
    box-shadow: 0 6px 20px rgba(201, 169, 97, 0.5) !important;
}

.chatbot-send:hover svg {
    fill: #0a0a0a !important;
}

.chatbot-send:disabled {
    background: #e0e0e0 !important;
    border-color: #ccc !important;
    cursor: not-allowed !important;
    transform: none !important;
    box-shadow: none !important;
}

.chatbot-send:disabled svg {
    fill: #999 !important;
}

/* ============================================
   FOOTER
   ============================================ */
.chatbot-footer {
    background: linear-gradient(135deg, #0a0a0a 0%, #1f1f1f 100%) !important;
    color: #c9a961 !important;
    text-align: center !important;
    padding: 8px 16px !important;
    font-size: 10px !important;
    letter-spacing: 1.5px !important;
    text-transform: uppercase !important;
    font-weight: 600 !important;
    border-top: 1px solid rgba(201, 169, 97, 0.4) !important;
}

/* ============================================
   MOBILE RESPONSIVE
   ============================================ */
@media (max-width: 560px) {
    .chatbot-toggle {
        width: 60px !important;
        height: 60px !important;
        bottom: 90px !important;
        right: 18px !important;
    }

    .chatbot-toggle svg {
        width: 24px !important;
        height: 24px !important;
    }

    .chatbot-toggle-tooltip {
        display: none !important;
    }

    .chatbot-window {
        width: calc(100vw - 24px) !important;
        height: calc(100vh - 120px) !important;
        bottom: 85px !important;
        right: 12px !important;
        max-height: none !important;
        border-radius: 16px !important;
    }

    .chatbot-message {
        max-width: 92% !important;
    }

    .chatbot-message-content {
        font-size: 13px !important;
        padding: 12px 15px !important;
    }

    .chatbot-header {
        padding: 16px 18px !important;
    }

    .chatbot-avatar {
        width: 40px !important;
        height: 40px !important;
        font-size: 18px !important;
    }

    .chatbot-header-text h3 {
        font-size: 14px !important;
    }

    .chatbot-input-form {
        padding: 12px 14px !important;
    }

    .chatbot-input {
        padding: 11px 16px !important;
        font-size: 13px !important;
    }

    .chatbot-send {
        width: 42px !important;
        height: 42px !important;
    }
}

/* ============================================
   DARK MODE SUPPORT
   ============================================ */
body.dark-mode .chatbot-window {
    background: #0a0a0a !important;
}

body.dark-mode .chatbot-messages {
    background: linear-gradient(180deg, #0a0a0a 0%, #050505 100%) !important;
}

body.dark-mode .chatbot-message-content {
    background: #1f1f1f !important;
    color: #e8e8e8 !important;
    border-color: rgba(201, 169, 97, 0.3) !important;
}

body.dark-mode .chatbot-typing {
    background: linear-gradient(180deg, #050505 0%, #0a0a0a 100%) !important;
}

body.dark-mode .chatbot-typing-dots {
    background: #1f1f1f !important;
    border-color: rgba(201, 169, 97, 0.3) !important;
}

body.dark-mode .chatbot-input-form {
    background: #0a0a0a !important;
}

body.dark-mode .chatbot-input {
    background: #1f1f1f !important;
    color: #e8e8e8 !important;
    border-color: rgba(201, 169, 97, 0.3) !important;
}

body.dark-mode .chatbot-input:focus {
    background: #1f1f1f !important;
    border-color: #c9a961 !important;
}