/* ============================================
   JOY Messenger Floating Button - Frontend v2.5.0
   ============================================ */

.mfb-container,
.mfb-container * {
    box-sizing: border-box;
}

.mfb-container {
    position: fixed !important;
    z-index: 999999 !important;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    width: max-content;
    height: max-content;
    line-height: 1;
    isolation: isolate;
}

@media (min-width: 769px) {
    .mfb-container {
        bottom: var(--mfb-offset-bottom-desktop, 28px) !important;
        right: var(--mfb-offset-right-desktop, 28px) !important;
    }
}

@media (max-width: 768px) {
    .mfb-container {
        bottom: var(--mfb-offset-bottom-mobile, 82px) !important;
        right: var(--mfb-offset-right-mobile, 8px) !important;
    }
}

.mfb-main-btn,
.mfb-btn {
    appearance: none !important;
    -webkit-appearance: none !important;
    margin: 0 !important;
    font: inherit !important;
    text-decoration: none !important;
    outline: none !important;
    user-select: none !important;
    -webkit-tap-highlight-color: transparent;
}

.mfb-main-btn {
    width: var(--mfb-button-size-desktop, 58px) !important;
    height: var(--mfb-button-size-desktop, 58px) !important;
    min-width: var(--mfb-button-size-desktop, 58px) !important;
    min-height: var(--mfb-button-size-desktop, 58px) !important;
    border-radius: var(--mfb-button-radius, 999px) !important;
    background: var(--mfb-primary-color, #003F6E) !important;
    border: none !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    position: relative !important;
    z-index: 3 !important;
    padding: 0 !important;
    overflow: visible !important;
    color: var(--mfb-icon-color, #FFFFFF) !important;
    box-shadow: 0 14px 38px rgba(0, 63, 110, 0.35), 0 4px 16px rgba(0, 0, 0, 0.22) !important;
    transition: transform 0.24s ease, box-shadow 0.24s ease, background-color 0.24s ease !important;
}

@media (max-width: 768px) {
    .mfb-main-btn {
        width: var(--mfb-button-size-mobile, 58px) !important;
        height: var(--mfb-button-size-mobile, 58px) !important;
        min-width: var(--mfb-button-size-mobile, 58px) !important;
        min-height: var(--mfb-button-size-mobile, 58px) !important;
    }
}

.mfb-main-btn:hover {
    transform: translateY(-2px) scale(1.04) !important;
    box-shadow: 0 18px 48px rgba(0, 63, 110, 0.42), 0 6px 18px rgba(0, 0, 0, 0.28) !important;
}

.mfb-main-btn:focus-visible,
.mfb-btn:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.72) !important;
    outline-offset: 3px !important;
}

.mfb-icon,
.mfb-main-custom-icon {
    width: 48% !important;
    height: 48% !important;
    max-width: 48% !important;
    max-height: 48% !important;
    position: absolute !important;
    inset: 0 !important;
    margin: auto !important;
    display: block !important;
    object-fit: contain !important;
    fill: var(--mfb-icon-color, #FFFFFF) !important;
    transition: opacity 0.25s ease, transform 0.25s ease !important;
    pointer-events: none !important;
}

.mfb-icon-comment,
.mfb-main-custom-icon {
    opacity: 1 !important;
    transform: rotate(0deg) scale(1) !important;
}

.mfb-icon-close {
    opacity: 0 !important;
    transform: rotate(-90deg) scale(0.62) !important;
}

.mfb-main-btn.active .mfb-icon-comment,
.mfb-main-btn.active .mfb-main-custom-icon,
.mfb-container.mfb-open .mfb-icon-comment,
.mfb-container.mfb-open .mfb-main-custom-icon {
    opacity: 0 !important;
    transform: rotate(90deg) scale(0.62) !important;
}

.mfb-main-btn.active .mfb-icon-close,
.mfb-container.mfb-open .mfb-icon-close {
    opacity: 1 !important;
    transform: rotate(0deg) scale(1) !important;
}

@media (min-width: 769px) {
    .mfb-pulse {
        position: absolute !important;
        inset: 0 !important;
        border-radius: inherit !important;
        border: 1px solid var(--mfb-primary-color, #003F6E) !important;
        animation: mfb-pulse 5s infinite !important;
        opacity: 0 !important;
        z-index: -1 !important;
        pointer-events: none !important;
    }

    @keyframes mfb-pulse {
        0% { transform: scale(1); opacity: 0.6; }
        100% { transform: scale(1.9); opacity: 0; }
    }

    .mfb-main-btn.active .mfb-pulse,
    .mfb-container.mfb-open .mfb-pulse {
        animation-play-state: paused !important;
        opacity: 0 !important;
    }
}

@media (max-width: 768px) {
    .mfb-pulse {
        display: none !important;
    }
}

.mfb-buttons-container {
    position: absolute !important;
    right: 0 !important;
    bottom: calc(var(--mfb-button-size-desktop, 58px) + 12px) !important;
    z-index: 2 !important;
    display: flex !important;
    flex-direction: column-reverse !important;
    align-items: center !important;
    justify-content: flex-end !important;
    gap: 10px !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translateY(18px) scale(0.94) !important;
    transition: opacity 0.28s ease, visibility 0.28s ease, transform 0.28s ease !important;
}

@media (max-width: 768px) {
    .mfb-buttons-container {
        bottom: calc(var(--mfb-button-size-mobile, 58px) + 10px) !important;
    }
}

.mfb-buttons-container.active,
.mfb-container.mfb-open .mfb-buttons-container {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translateY(0) scale(1) !important;
}

.mfb-btn {
    width: var(--mfb-messenger-size-desktop, 58px) !important;
    height: var(--mfb-messenger-size-desktop, 58px) !important;
    min-width: var(--mfb-messenger-size-desktop, 58px) !important;
    min-height: var(--mfb-messenger-size-desktop, 58px) !important;
    border-radius: var(--mfb-messenger-button-radius, 999px) !important;
    border: 1px solid rgba(255, 255, 255, 0.38) !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 0 !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transform: translateY(12px) scale(0.82) !important;
    transition: opacity 0.28s ease, visibility 0.28s ease, transform 0.28s ease, box-shadow 0.24s ease, background-color 0.24s ease !important;
    background: rgba(255, 255, 255, 0.84) !important;
    -webkit-backdrop-filter: blur(14px) saturate(135%) !important;
    backdrop-filter: blur(14px) saturate(135%) !important;
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.20), inset 0 1px 0 rgba(255, 255, 255, 0.58) !important;
    overflow: hidden !important;
}

.mfb-call {
    box-shadow: 0 10px 28px rgba(29, 218, 80, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.7) !important;
}

@media (max-width: 768px) {
    .mfb-btn {
        width: var(--mfb-messenger-size-mobile, 52px) !important;
        height: var(--mfb-messenger-size-mobile, 52px) !important;
        min-width: var(--mfb-messenger-size-mobile, 52px) !important;
        min-height: var(--mfb-messenger-size-mobile, 52px) !important;
    }
}

.mfb-buttons-container.active .mfb-btn,
.mfb-container.mfb-open .mfb-btn {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(0) scale(1) !important;
}

.mfb-btn:nth-child(1) { transition-delay: 0.04s !important; }
.mfb-btn:nth-child(2) { transition-delay: 0.08s !important; }
.mfb-btn:nth-child(3) { transition-delay: 0.12s !important; }
.mfb-btn:nth-child(4) { transition-delay: 0.16s !important; }

.mfb-btn:hover {
    transform: translateY(-3px) scale(1.06) !important;
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.28), inset 0 1px 0 rgba(255, 255, 255, 0.7) !important;
}

.mfb-btn img {
    width: var(--mfb-messenger-icon-scale, 82%) !important;
    height: var(--mfb-messenger-icon-scale, 82%) !important;
    max-width: var(--mfb-messenger-icon-scale, 82%) !important;
    max-height: var(--mfb-messenger-icon-scale, 82%) !important;
    min-width: 0 !important;
    min-height: 0 !important;
    display: block !important;
    object-fit: contain !important;
    padding: 0 !important;
    margin: 0 !important;
    border: 0 !important;
    box-shadow: none !important;
    filter: none !important;
    transition: transform 0.24s ease, filter 0.24s ease !important;
}

.mfb-call img {
    width: min(var(--mfb-messenger-icon-scale, 82%), 90%) !important;
    height: min(var(--mfb-messenger-icon-scale, 82%), 90%) !important;
    max-width: 90% !important;
    max-height: 90% !important;
}

.mfb-btn:hover img {
    transform: scale(1.05) !important;
    filter: brightness(1.08) !important;
}

.mfb-tooltip {
    position: absolute !important;
    right: calc(100% + 12px) !important;
    top: 50% !important;
    transform: translateY(-50%) translateX(8px) !important;
    background: rgba(15, 23, 42, 0.92) !important;
    color: #ffffff !important;
    padding: 8px 13px !important;
    border-radius: 12px !important;
    font-size: 14px !important;
    font-weight: 500 !important;
    white-space: nowrap !important;
    opacity: 0 !important;
    visibility: hidden !important;
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease !important;
    -webkit-backdrop-filter: blur(10px) !important;
    backdrop-filter: blur(10px) !important;
    pointer-events: none !important;
    z-index: 4 !important;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18) !important;
}

.mfb-tooltip:after {
    content: '' !important;
    position: absolute !important;
    top: 50% !important;
    left: 100% !important;
    transform: translateY(-50%) !important;
    border: 6px solid transparent !important;
    border-left-color: rgba(15, 23, 42, 0.92) !important;
}

.mfb-main-btn:hover .mfb-tooltip {
    opacity: 1 !important;
    visibility: visible !important;
    transform: translateY(-50%) translateX(0) !important;
}

@media (max-width: 768px) {
    .mfb-tooltip {
        display: none !important;
    }
}
