:root {
    /* Основные цвета виджета */
    --widget-primary: #25d366;
    --widget-primary-dark: #128c7e;
    --widget-shadow: rgba(37, 211, 102, 0.4);
    --widget-shadow-hover: rgba(37, 211, 102, 0.5);
    
    /* Цвета панели */
    --panel-bg: #ffffff;
    --panel-border: rgba(255, 255, 255, 0.2);
    --panel-shadow: rgba(0, 0, 0, 0.15);
    --panel-text: #333333;
    
    /* Цвета мессенджеров */
    --whatsapp-color: #25d366;
    --whatsapp-bg: rgba(37, 211, 102, 0.1);
    --whatsapp-bg-hover: rgba(37, 211, 102, 0.15);
    --whatsapp-border: rgba(37, 211, 102, 0.2);
    
    --telegram-color: #0088cc;
    --telegram-bg: rgba(54, 175, 227, 0.1);
    --telegram-bg-hover: rgba(54, 175, 227, 0.15);
    --telegram-border: rgba(54, 175, 227, 0.2);
    
    --viber-color: #875dba;
    --viber-bg: rgba(135, 93, 186, 0.1);
    --viber-bg-hover: rgba(135, 93, 186, 0.15);
    --viber-border: rgba(135, 93, 186, 0.2);
    
    --messenger-color: #0084ff;
    --messenger-bg: rgba(0, 132, 255, 0.1);
    --messenger-bg-hover: rgba(0, 132, 255, 0.15);
    --messenger-border: rgba(0, 132, 255, 0.2);
    
    /* Цвета tooltip */
    --tooltip-bg: #333333;
    --tooltip-text: #ffffff;
    
    /* Размеры */
    --widget-size: 60px;
    --widget-size-mobile: 56px;
    --icon-size: 28px;
    --icon-size-mobile: 24px;
    --panel-radius: 16px;
    --button-radius: 50%;
}


/* Основные стили виджета */
.messenger-widget {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
}

/* Позиционирование слева */
.messenger-widget.left {
    right: auto;
    left: 30px;
}

/* Главная кнопка */
.main-button {
    width: var(--widget-size);
    height: var(--widget-size);
    background: linear-gradient(135deg, var(--widget-primary) 0%, var(--widget-primary-dark) 100%);
    border: none;
    border-radius: var(--button-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px var(--widget-shadow);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.main-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 30px var(--widget-shadow-hover);
}

.main-button:active {
    transform: translateY(0);
}

.main-button svg {
    width: var(--icon-size);
    height: var(--icon-size);
    fill: white;
    transition: transform 0.3s ease;
}

.main-button.active svg {
    transform: rotate(45deg);
}

/* Панель мессенджеров */
.messenger-panel {
    position: absolute;
    bottom: 75px;
    right: 0;
    background: var(--panel-bg);
    border-radius: var(--panel-radius);
    padding: 16px;
    box-shadow: 0 20px 60px var(--panel-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.8);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(10px);
    border: 1px solid var(--panel-border);
    z-index: 1001;
}

/* Панель слева */
.messenger-widget.left .messenger-panel {
    right: auto;
    left: 0;
}

.messenger-panel.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.messenger-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    min-width: 200px;
}

.messenger-item {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    border-radius: 12px;
    text-decoration: none;
    color: var(--panel-text);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.messenger-item:hover {
    transform: translateX(4px);
    box-shadow: 0 4px 15px var(--panel-shadow);
}

.messenger-item.whatsapp {
    background: linear-gradient(135deg, var(--whatsapp-bg) 0%, rgba(18, 140, 126, 0.1) 100%);
    border: 1px solid var(--whatsapp-border);
}

.messenger-item.whatsapp:hover {
    background: linear-gradient(135deg, var(--whatsapp-bg-hover) 0%, rgba(18, 140, 126, 0.15) 100%);
}

.messenger-item.telegram {
    background: linear-gradient(135deg, var(--telegram-bg) 0%, rgba(0, 136, 204, 0.1) 100%);
    border: 1px solid var(--telegram-border);
}

.messenger-item.telegram:hover {
    background: linear-gradient(135deg, var(--telegram-bg-hover) 0%, rgba(0, 136, 204, 0.15) 100%);
}

.messenger-item.viber {
    background: linear-gradient(135deg, var(--viber-bg) 0%, rgba(101, 56, 158, 0.1) 100%);
    border: 1px solid var(--viber-border);
}

.messenger-item.viber:hover {
    background: linear-gradient(135deg, var(--viber-bg-hover) 0%, rgba(101, 56, 158, 0.15) 100%);
}

.messenger-item.messenger {
    background: linear-gradient(135deg, var(--messenger-bg) 0%, rgba(57, 97, 251, 0.1) 100%);
    border: 1px solid var(--messenger-border);
}

.messenger-item.messenger:hover {
    background: linear-gradient(135deg, var(--messenger-bg-hover) 0%, rgba(57, 97, 251, 0.15) 100%);
}

.messenger-icon {
    width: 32px;
    height: 32px;
    margin-right: 12px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
}

.messenger-icon.whatsapp { background: var(--whatsapp-color); }
.messenger-icon.telegram { background: var(--telegram-color); }
.messenger-icon.viber { background: var(--viber-color); }
.messenger-icon.messenger { background: var(--messenger-color); }

.messenger-name {
    font-weight: 500;
    font-size: 14px;
}

/* Tooltip */
.tooltip {
    position: absolute;
    bottom: 75px;
    right: 70px;
    background: var(--tooltip-bg);
    color: var(--tooltip-text);
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 12px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

.tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -5px;
    transform: translateY(-50%);
    border: 5px solid transparent;
    border-left-color: var(--tooltip-bg);
}

/* Tooltip слева */
.messenger-widget.left .tooltip {
    right: auto;
    left: 70px;
}

.messenger-widget.left .tooltip::after {
    right: auto;
    left: -5px;
    border-left-color: transparent;
    border-right-color: var(--tooltip-bg);
}

.tooltip.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Overlay для закрытия */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Адаптивность */
@media (max-width: 768px) {
    .messenger-widget {
        bottom: 20px;
        right: 20px;
    }

    .messenger-widget.left {
        right: auto;
        left: 20px;
    }

    .main-button {
        width: var(--widget-size-mobile);
        height: var(--widget-size-mobile);
    }

    .main-button svg {
        width: var(--icon-size-mobile);
        height: var(--icon-size-mobile);
    }

    .messenger-panel {
        bottom: 70px;
        right: -8px;
        min-width: 180px;
    }

    .messenger-widget.left .messenger-panel {
        right: auto;
        left: -8px;
    }

    .messenger-list {
        gap: 6px;
    }

    .messenger-item {
        padding: 10px 12px;
    }

    .messenger-icon {
        width: 28px;
        height: 28px;
        margin-right: 10px;
    }

    .messenger-name {
        font-size: 13px;
    }

    .tooltip {
        right: 65px;
        bottom: 70px;
    }

    .messenger-widget.left .tooltip {
        right: auto;
        left: 65px;
    }
}

/* Анимация пульсации для привлечения внимания */
@keyframes pulse-message {
    0% {
        box-shadow: 0 8px 25px var(--widget-shadow);
    }
    50% {
        box-shadow: 0 8px 25px var(--widget-shadow), 0 0 0 10px rgba(37, 211, 102, 0.2);
    }
    100% {
        box-shadow: 0 8px 25px var(--widget-shadow), 0 0 0 20px rgba(37, 211, 102, 0);
    }
}

.main-button.pulse {
    animation: pulse-message 2s infinite;
}