.messenger-widget {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column-reverse;
    align-items: center;
    height: 52px;
    width: 52px;
}
.messenger-widget:hover {
    height: 250px;
}
.messenger-widget .toggle-btn {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #0088cc url(/images/messenger/chat_w.svg) no-repeat center top 15px / 26px;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease, background 0.3s ease;
    flex-shrink: 0;
}
.messenger-widget.active .toggle-btn,
.messenger-widget:hover .toggle-btn {
    transform: rotate(360deg);
    background-color: #005f8c;
}
.messenger-widget .icons-list {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%) translateY(20px);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.messenger-widget.active .icons-list,
.messenger-widget:hover .icons-list {
    opacity: 1;
    transform: translateX(-50%) translateY(-12px);
    pointer-events: auto;
}
.messenger-widget .icon {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    text-decoration: none;
}
.messenger-widget .icon:hover {
    transform: scale(1.15);
    box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}
.messenger-widget .icon.telegram {
    background: url(/images/messenger/telegram.svg) no-repeat center / contain;
}
.messenger-widget .icon.whatsapp {
    background: url(/images/messenger/whatsapp.svg) no-repeat center / contain;
}
.messenger-widget .icon.max {
    background: url(/images/messenger/max.svg) no-repeat center / contain;
}

@media (max-width: 920px) {
    .messenger-widget {
        right: auto;
        left: 24px;
        bottom: 24px;
    }
    .messenger-widget .icon,
    .messenger-widget .toggle-btn {
        box-shadow: none;
        overflow: hidden;
    }
    .messenger-widget .toggle-btn:hover,
    .messenger-widget .icon:hover {
        transform: scale(1);
        box-shadow: none;
    }
    .messenger-widget:hover {
        height: 52px;
    }
    .messenger-widget:hover .toggle-btn {
        transform: none;
        background-color: #0088cc;
    }
    .messenger-widget:hover .icons-list {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
        pointer-events: none;
    }
    .messenger-widget.active .toggle-btn {
        transform: rotate(360deg);
        background: #005f8c url(/images/messenger/close.svg) no-repeat center center / 36px;
    }
    .messenger-widget.active .icons-list {
        opacity: 1;
        transform: translateX(-50%) translateY(-12px);
        pointer-events: auto;
    }
}