/* ============================================
   SUPPORT WIDGETS - Modern Unified Design
   ============================================ */

/* CSS Variables - Unified Color Palette - ВСІ КНОПКИ ОДИНАКОВОГО КОЛЬОРУ */
:root {
    --support-primary: #0056b3;
    --support-primary-hover: #004494;
    --support-primary-light: rgba(0, 86, 179, 0.1);
    --support-shadow: 0 4px 20px rgba(0, 86, 179, 0.25);
    --support-shadow-hover: 0 8px 30px rgba(0, 86, 179, 0.35);
    --support-shadow-pulse: 0 0 0 0 rgba(0, 86, 179, 0.7);
    
    /* Всі кнопки одного кольору - колір сайту */
    --color-phone: var(--support-primary);
    --color-phone-hover: var(--support-primary-hover);
    --color-phone-shadow: var(--support-shadow);
    --color-phone-shadow-hover: var(--support-shadow-hover);
    
    --color-chat: var(--support-primary);
    --color-chat-hover: var(--support-primary-hover);
    --color-chat-shadow: var(--support-shadow);
    --color-chat-shadow-hover: var(--support-shadow-hover);
    
    --color-ai: var(--support-primary);
    --color-ai-hover: var(--support-primary-hover);
    --color-ai-shadow: var(--support-shadow);
    --color-ai-shadow-hover: var(--support-shadow-hover);
}

/* ============================================
   MAIN LAUNCHER BUTTON (Mobile & Desktop)
   ============================================ */

/* ============================================
   ГОЛОВНА КНОПКА "ШВИДКІ ДІЇ" (для всіх пристроїв)
   ============================================ */

/* Головна кнопка - перекриваємо Bootstrap та інлайн стилі */
#fabMenuBtn,
#fabMenuBtn.btn-primary {
    background: var(--support-primary) !important;
    background-color: var(--support-primary) !important;
    color: white !important;
    width: 56px !important;
    height: 56px !important;
    box-shadow: var(--support-shadow) !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    border: none !important;
    border-color: transparent !important;
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    z-index: 1025 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    animation: supportPulse 2s ease-in-out infinite;
}

/* Перекриваємо всі можливі інлайн стилі */
#fabMenuBtn[style],
#fabMenuBtn[style*="position"],
#fabMenuBtn[style*="bottom"],
#fabMenuBtn[style*="right"],
#fabMenuBtn[style*="width"],
#fabMenuBtn[style*="height"],
#fabMenuBtn[style*="z-index"],
#fabMenuBtn[style*="border"],
#fabMenuBtn[style*="display"],
#fabMenuBtn[style*="align-items"],
#fabMenuBtn[style*="justify-content"] {
    position: fixed !important;
    bottom: 20px !important;
    right: 20px !important;
    width: 56px !important;
    height: 56px !important;
    z-index: 1025 !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

#fabMenuBtn:hover {
    transform: scale(1.1) !important;
    box-shadow: var(--support-shadow-hover) !important;
    background: var(--support-primary-hover) !important;
}

#fabMenuBtn:active {
    transform: scale(0.95) !important;
}

/* Icon transition animation */
#fabIcon {
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1) !important;
    transform-origin: center;
    display: inline-block;
}

/* Smooth icon change animation */
#fabMenuBtn:hover #fabIcon {
    transform: rotate(90deg) scale(1.1);
}

/* Анімації для іконок FAB items */
.fab-item i,
.support-widget-btn i {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: inline-block;
}

/* Телефон - анімація дзвінка */
.support-fab-item-3 i.bi-telephone-forward-fill,
#callbackBtn i.bi-telephone-forward-fill {
    animation: phoneRing 2.5s ease-in-out infinite;
}

@keyframes phoneRing {
    0%, 100% {
        transform: rotate(0deg) scale(1);
    }
    10%, 30% {
        transform: rotate(-12deg) scale(1.05);
    }
    20%, 40% {
        transform: rotate(12deg) scale(1.05);
    }
    50% {
        transform: rotate(0deg) scale(1);
    }
}

.support-fab-item-3:hover i.bi-telephone-forward-fill,
#callbackBtn:hover i.bi-telephone-forward-fill {
    animation: phoneRing 0.4s ease-in-out infinite;
    transform: scale(1.15);
}

/* Чат - анімація хвилі */
.fab-item.btn-success i.bi-chat-left-text-fill,
#supportChatToggleBtn i.bi-chat-left-text-fill {
    transition: all 0.3s ease;
}

.fab-item.btn-success:hover i.bi-chat-left-text-fill,
#supportChatToggleBtn:hover i.bi-chat-left-text-fill {
    transform: scale(1.15) translateY(-2px);
    animation: chatPulse 1s ease-in-out infinite;
}

@keyframes chatPulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.8;
    }
}

/* AI - анімація магії */
.support-fab-item-2 i.bi-magic,
#aiChatToggleBtn i.bi-magic {
    transition: all 0.3s ease;
}

.support-fab-item-2:hover i.bi-magic,
#aiChatToggleBtn:hover i.bi-magic {
    transform: rotate(15deg) scale(1.15);
    animation: magicSparkle 1.5s ease-in-out infinite;
}

@keyframes magicSparkle {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.3);
    }
}

/* When icon changes to X, add rotation effect */
#fabIcon.bi-x-lg {
    animation: iconRotateIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

#fabIcon.bi-question-circle {
    animation: iconRotateOut 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes iconRotateIn {
    from {
        opacity: 0;
        transform: rotate(-90deg) scale(0.8);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

@keyframes iconRotateOut {
    from {
        opacity: 0;
        transform: rotate(90deg) scale(0.8);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

/* Pulse animation for attention */
@keyframes supportPulse {
    0%, 100% {
        box-shadow: var(--support-shadow), var(--support-shadow-pulse);
    }
    50% {
        box-shadow: var(--support-shadow), 0 0 0 10px rgba(0, 86, 179, 0);
    }
}

/* ============================================
   EXPANDED MENU BUTTONS (Mobile FAB Items)
   ============================================ */

/* FAB Menu Items Container - ПРИХОВУЄМО ВСЕ, використовуємо тільки модальне вікно */
.support-fab-menu-items,
.support-fab-menu-items[style*="display: block"],
.support-fab-menu-items.show {
    display: none !important;
    visibility: hidden !important;
}

/* FAB Items - ПРИХОВУЄМО ВСІ, вони не повинні показуватися */
.fab-item,
.fab-item[style],
.fab-item.fab-visible,
.fab-item.fab-hidden {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    position: absolute !important;
    left: -9999px !important;
}

/* Переконаємося, що FAB items не дублюються - тільки один елемент з кожним класом */
.support-fab-item-1:not(:first-of-type),
.support-fab-item-2:not(:first-of-type),
.support-fab-item-3:not(:first-of-type) {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* FAB Items - перекриваємо Bootstrap класи та інлайн стилі */
.btn.fab-item,
button.fab-item {
    color: white !important;
    width: 56px !important;
    height: 56px !important;
    border: none !important;
    border-color: transparent !important;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                background 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    position: fixed !important;
    z-index: 1024 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    right: 20px !important;
}

/* Перекриваємо всі можливі інлайн стилі для FAB items */
.fab-item[style],
.fab-item[style*="position"],
.fab-item[style*="bottom"],
.fab-item[style*="right"],
.fab-item[style*="width"],
.fab-item[style*="height"],
.fab-item[style*="z-index"],
.fab-item[style*="border"],
.fab-item[style*="display"],
.fab-item[style*="align-items"],
.fab-item[style*="justify-content"],
.fab-item[style*="opacity"],
.fab-item[style*="transform"],
.fab-item[style*="transition"] {
    position: fixed !important;
    right: 20px !important;
    width: 56px !important;
    height: 56px !important;
    z-index: 1024 !important;
    border: none !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                background 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* ВСІ МОБІЛЬНІ FAB ITEMS ОДИНАКОВОГО КОЛЬОРУ - колір сайту */
.fab-item.btn-info,
.support-fab-item-3,
.fab-item.btn-success,
.support-fab-item-1,
.support-fab-item-2,
.fab-item.support-fab-item-2,
.fab-item.btn-primary:not(#fabMenuBtn) {
    background: var(--support-primary) !important;
    background-color: var(--support-primary) !important;
    box-shadow: var(--support-shadow) !important;
}

.fab-item.btn-info:hover,
.support-fab-item-3:hover,
.fab-item.btn-success:hover,
.support-fab-item-1:hover,
.support-fab-item-2:hover,
.fab-item.support-fab-item-2:hover,
.fab-item.btn-primary:not(#fabMenuBtn):hover {
    background: var(--support-primary-hover) !important;
    background-color: var(--support-primary-hover) !important;
    box-shadow: var(--support-shadow-hover) !important;
    border-color: transparent !important;
}

/* Позиціонування для кожного FAB item - перекриваємо інлайн стилі */
.support-fab-item-1,
.support-fab-item-1[style],
.support-fab-item-1[style*="bottom"] {
    bottom: 90px !important;
}

.support-fab-item-2,
.support-fab-item-2[style],
.support-fab-item-2[style*="bottom"] {
    bottom: 160px !important;
}

.support-fab-item-3,
.support-fab-item-3[style],
.support-fab-item-3[style*="bottom"] {
    bottom: 230px !important;
}

/* Staggered entrance animation - using CSS classes instead of inline styles */
.fab-item {
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                background 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

/* Стан за замовчуванням - приховано (використовується JavaScript) */
.fab-item.fab-hidden,
.fab-item.fab-hidden[style],
.fab-item.fab-hidden[style*="opacity"],
.fab-item.fab-hidden[style*="transform"] {
    opacity: 0 !important;
    transform: translateY(20px) scale(0.8) !important;
    pointer-events: none !important;
}

/* Стан видимий - показується (використовується JavaScript) */
.fab-item.fab-visible,
.fab-item.fab-visible[style],
.fab-item.fab-visible[style*="opacity"],
.fab-item.fab-visible[style*="transform"] {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: auto !important;
}

/* Початковий стан - всі FAB items приховані за замовчуванням */
.fab-item:not(.fab-visible),
.fab-item:not(.fab-visible)[style],
.fab-item:not(.fab-visible)[style*="opacity"],
.fab-item:not(.fab-visible)[style*="transform"] {
    opacity: 0 !important;
    transform: translateY(20px) scale(0.8) !important;
    pointer-events: none !important;
}

.fab-item:hover {
    transform: scale(1.15) translateY(-2px) !important;
    animation: fabBounce 0.6s ease-in-out;
}

/* Анімація підстрибування при наведенні */
@keyframes fabBounce {
    0%, 100% {
        transform: scale(1.15) translateY(-2px);
    }
    50% {
        transform: scale(1.2) translateY(-4px);
    }
}

.fab-item:active {
    transform: scale(1.05) translateY(0) !important;
}

/* Tooltips for FAB items */
.fab-item::before {
    content: attr(aria-label);
    position: absolute;
    right: 70px;
    background: rgba(0, 0, 0, 0.85);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transform: translateX(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1026;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.fab-item::after {
    content: '';
    position: absolute;
    right: 64px;
    width: 0;
    height: 0;
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 6px solid rgba(0, 0, 0, 0.85);
    opacity: 0;
    pointer-events: none;
    transform: translateX(-10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1026;
}

.fab-item:hover::before,
.fab-item:hover::after {
    opacity: 1;
    transform: translateX(0);
}

/* ============================================
   DESKTOP SUPPORT BUTTONS - ПРИХОВАНІ
   ============================================ */

/* ВСІ ДЕСКТОПНІ КНОПКИ ПРИХОВАНІ - використовуємо тільки модальне вікно */
.support-widget-btn,
#callbackBtn,
#supportChatToggleBtn,
#aiChatToggleBtn,
.support-widget-btn-2,
.support-widget-btn-3 {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    position: absolute !important;
    left: -9999px !important;
}

/* ============================================
   MODALS - Modern Styling
   ============================================ */

/* Unified modal container */
#callbackModal .modal-content,
#supportChatModal .modal-content,
#widgetsModal .modal-content {
    border-radius: 16px !important;
    border: none !important;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3) !important;
    overflow: hidden;
}

/* Modal entrance animation */
#callbackModal.modal.fade .modal-dialog,
#supportChatModal.modal.fade .modal-dialog,
#widgetsModal.modal.fade .modal-dialog {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s ease !important;
    transform: translateY(20px) scale(0.95);
    opacity: 0;
}

#callbackModal.modal.show .modal-dialog,
#supportChatModal.modal.show .modal-dialog,
#widgetsModal.modal.show .modal-dialog {
    transform: translateY(0) scale(1);
    opacity: 1;
}

/* Unified modal headers */
#callbackModal .modal-header,
#supportChatModal .modal-header,
#widgetsModal .modal-header {
    background: var(--support-primary) !important;
    color: white !important;
    border-bottom: none !important;
    padding: 1.25rem 1.5rem !important;
    font-weight: 600;
}

#callbackModal .modal-title,
#supportChatModal .modal-title,
#widgetsModal .modal-title {
    font-size: 1.25rem;
    font-weight: 600;
    display: flex;
    align-items: center;
}

#callbackModal .modal-title i,
#supportChatModal .modal-title i,
#widgetsModal .modal-title i {
    font-size: 1.5rem;
    margin-right: 0.5rem;
}

#callbackModal .btn-close,
#supportChatModal .btn-close,
#widgetsModal .btn-close {
    filter: brightness(0) invert(1);
    opacity: 0.9;
    transition: all 0.2s ease;
}

#callbackModal .btn-close:hover,
#supportChatModal .btn-close:hover,
#widgetsModal .btn-close:hover {
    opacity: 1;
    transform: rotate(90deg) scale(1.1);
}

/* Modal body styling */
#callbackModal .modal-body,
#supportChatModal .modal-body,
#widgetsModal .modal-body {
    padding: 1.5rem !important;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* Стилі для форми чату підтримки */
#supportChatForm {
    width: 100% !important;
    margin: 0 !important;
}

/* Контейнер для textarea та кнопки */
#supportChatForm .d-flex {
    width: 100% !important;
}

/* Textarea для вводу повідомлення - автоматичне збільшення висоти */
#supportChatInput {
    width: 100% !important;
    min-height: 44px !important;
    max-height: 120px !important;
    padding: 0.75rem 1rem !important;
    font-size: 0.95rem !important;
    line-height: 1.5 !important;
    border-radius: 1.5rem !important;
    resize: none !important;
    overflow-y: hidden !important;
    border: 1px solid #dee2e6 !important;
    font-family: inherit !important;
    transition: all 0.2s ease !important;
}

#supportChatInput:focus {
    border-color: var(--support-primary) !important;
    box-shadow: 0 0 0 0.2rem rgba(0, 86, 179, 0.15) !important;
    outline: none !important;
}

/* Кнопка відправки - кругла іконка */
#supportChatForm .btn {
    width: 44px !important;
    height: 44px !important;
    padding: 0 !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
    transition: all 0.2s ease !important;
    border: none !important;
    background: var(--support-primary) !important;
}

#supportChatForm .btn:hover {
    transform: scale(1.05) !important;
    background: var(--support-primary-hover) !important;
    box-shadow: 0 4px 12px rgba(0, 86, 179, 0.3) !important;
}

#supportChatForm .btn:active {
    transform: scale(0.95) !important;
}

#supportChatForm .btn:disabled {
    opacity: 0.6 !important;
    cursor: not-allowed !important;
}

#supportChatForm .btn i {
    font-size: 1.1rem !important;
    margin: 0 !important;
    color: white !important;
}

/* ============================================
   SUPPORT CHAT MESSAGES - Telegram/WhatsApp Style
   ============================================ */

/* Container: Simple vertical list for messages */
#supportChatMessages {
    padding: 1rem !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 0.75rem !important;
}

/* Message row container */
.chat-message-row {
    width: 100% !important;
    display: flex !important;
    margin-bottom: 0.5rem !important;
}

/* User messages align to RIGHT */
.chat-message-row.message-user {
    justify-content: flex-end !important;
}

/* Admin messages align to LEFT */
.chat-message-row.message-admin {
    justify-content: flex-start !important;
}

/* The Bubble: display: flex with flex-direction: column (CRITICAL) */
.chat-message-bubble {
    display: flex !important;
    flex-direction: column !important;
    width: fit-content !important;
    max-width: 70% !important;
    height: auto !important;
    padding: 0.625rem 0.75rem !important;
    border-radius: 12px !important;
    word-wrap: break-word !important;
    overflow-wrap: break-word !important;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1) !important;
}

/* User (Me): Blue background, White text */
.chat-message-bubble.message-user {
    background-color: var(--support-primary) !important;
    color: white !important;
    border-bottom-right-radius: 4px !important;
}

/* Admin: Gray background, Dark text */
.chat-message-bubble.message-admin {
    background-color: #e5e7eb !important;
    color: #1f2937 !important;
    border-bottom-left-radius: 4px !important;
}

/* Row 1: The message text (Always text-align: left, even for the user) */
.chat-message-text {
    text-align: left !important;
    font-size: 0.9375rem !important;
    line-height: 1.4 !important;
    margin: 0 !important;
    padding: 0 !important;
    white-space: pre-wrap !important;
    word-break: break-word !important;
}

/* Row 2: The timestamp (Small font, aligned to the bottom-right) */
.chat-message-time {
    font-size: 0.6875rem !important;
    margin-top: 0.25rem !important;
    text-align: right !important;
    align-self: flex-end !important;
    opacity: 0.7 !important;
    white-space: nowrap !important;
}

/* Timestamp color for user messages */
.chat-message-bubble.message-user .chat-message-time {
    color: rgba(255, 255, 255, 0.8) !important;
}

/* Timestamp color for admin messages */
.chat-message-bubble.message-admin .chat-message-time {
    color: #6b7280 !important;
}

/* Кнопки в модальному вікні widgetsModal - всі одного кольору */
#widgetsModal .modal-body .btn {
    background: var(--support-primary) !important;
    background-color: var(--support-primary) !important;
    border-color: var(--support-primary) !important;
    color: white !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
}

#widgetsModal .modal-body .btn:hover {
    background: var(--support-primary-hover) !important;
    background-color: var(--support-primary-hover) !important;
    border-color: var(--support-primary-hover) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--support-shadow-hover) !important;
}

#widgetsModal .modal-body .btn:active {
    transform: translateY(0) !important;
}

/* ============================================
   FAB OVERLAY
   ============================================ */

.support-fab-overlay,
#fabOverlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.4) !important;
    backdrop-filter: blur(4px);
    z-index: 1023 !important;
    display: none !important;
    transition: opacity 0.3s ease !important;
}

.support-fab-overlay[style*="display: block"],
.support-fab-overlay.show,
#fabOverlay[style*="display: block"],
#fabOverlay.show {
    display: block !important;
}

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */

@media (max-width: 767.98px) {
    #fabMenuBtn {
        width: 60px !important;
        height: 60px !important;
        bottom: 20px !important;
        right: 20px !important;
    }
    
    .fab-item {
        width: 52px !important;
        height: 52px !important;
    }
    
    .fab-item::before {
        font-size: 0.8rem;
        padding: 6px 10px;
        right: 65px;
    }
    
    .fab-item::after {
        right: 59px;
    }
}

/* ============================================
   ACCESSIBILITY & PERFORMANCE
   ============================================ */

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    #fabMenuBtn {
        animation: none !important;
        transition: none !important;
    }
    
    #fabMenuBtn:hover #fabIcon {
        transform: none !important;
    }
    
    #widgetsModal .modal-body .btn {
        transition: none !important;
    }
}

/* Focus states for keyboard navigation */
#fabMenuBtn:focus,
#widgetsModal .modal-body .btn:focus {
    outline: 3px solid var(--support-primary-light);
    outline-offset: 2px;
}