/* Reset e proteção máxima para o chat */
#wa-chat {
    all: initial !important;
    position: fixed !important;
    right: 16px !important;
    bottom: 16px !important;
    z-index: 2147483647 !important; /* Maior z-index possível */
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    pointer-events: auto !important;
}

#wa-chat * {
    box-sizing: border-box !important;
}

/* Botão principal */
#wa-chat .wa-chat__button {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 56px !important;
    height: 56px !important;
    border-radius: 50% !important;
    background: #25D366 !important;
    color: #fff !important;
    box-shadow: 0 6px 18px rgba(0,0,0,0.2) !important;
    cursor: pointer !important;
    border: none !important;
    padding: 0 !important;
    margin: 0 !important;
    transition: transform 0.2s ease, box-shadow 0.2s ease !important;
}

#wa-chat .wa-chat__button:hover {
    transform: scale(1.05) !important;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4) !important;
}

#wa-chat .wa-chat__button svg {
    width: 28px !important;
    height: 28px !important;
    fill: #fff !important;
}

/* Painel do chat */
#wa-chat .wa-chat__panel {
    position: absolute !important;
    right: 0 !important;
    bottom: 72px !important;
    width: 320px !important;
    max-width: 90vw !important;
    background: #fff !important;
    border-radius: 12px !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.2) !important;
    opacity: 0 !important;
    transform: translateY(10px) scale(0.95) !important;
    pointer-events: none !important;
    transition: opacity 0.3s ease, transform 0.3s ease !important;
    overflow: hidden !important;
}

#wa-chat.is-open .wa-chat__panel {
    opacity: 1 !important;
    transform: translateY(0) scale(1) !important;
    pointer-events: auto !important;
}

/* Header do chat */
#wa-chat .wa-chat__header {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    padding: 14px !important;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%) !important;
    color: #fff !important;
    position: relative !important;
}

#wa-chat .wa-chat__header img {
    width: 24px !important;
    height: 24px !important;
}

#wa-chat .wa-chat__header strong {
    flex: 1 !important;
    font-size: 15px !important;
    font-weight: 600 !important;
    color: #fff !important;
}

/* Botão de fechar */
#wa-chat .wa-chat__close {
    background: rgba(255,255,255,0.2) !important;
    border: none !important;
    color: #fff !important;
    width: 28px !important;
    height: 28px !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    font-size: 20px !important;
    line-height: 1 !important;
    padding: 0 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    transition: background 0.2s ease !important;
}

#wa-chat .wa-chat__close:hover {
    background: rgba(255,255,255,0.3) !important;
}

/* Corpo do chat */
#wa-chat .wa-chat__body {
    padding: 14px !important;
    background: #e5ddd5 !important;
}

#wa-chat .wa-chat__msg {
    background: #fff !important;
    border-radius: 8px !important;
    padding: 12px !important;
    line-height: 1.5 !important;
    color: #333 !important;
    font-size: 14px !important;
    box-shadow: 0 1px 2px rgba(0,0,0,0.1) !important;
    position: relative !important;
}

#wa-chat .wa-chat__msg::before {
    content: '' !important;
    position: absolute !important;
    left: -8px !important;
    top: 10px !important;
    width: 0 !important;
    height: 0 !important;
    border-top: 8px solid transparent !important;
    border-bottom: 8px solid transparent !important;
    border-right: 8px solid #fff !important;
}

/* Ações do chat */
#wa-chat .wa-chat__actions {
    display: flex !important;
    justify-content: center !important;
    padding: 14px !important;
    background: #fff !important;
}

#wa-chat .wa-chat__cta {
    display: inline-flex !important;
    align-items: center !important;
    gap: 8px !important;
    background: #25D366 !important;
    color: #fff !important;
    text-decoration: none !important;
    padding: 12px 20px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    transition: background 0.2s ease !important;
    border: none !important;
}

#wa-chat .wa-chat__cta:hover {
    background: #128C7E !important;
}

/* Animação de pulso no botão */
@keyframes pulse {
    0%, 100% {
        box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6);
    }
}

#wa-chat .wa-chat__button {
    animation: pulse 2s infinite;
}

/* Responsividade */
@media (max-width: 768px) {
    #wa-chat {
        right: 12px !important;
        bottom: 12px !important;
    }
    #wa-chat .wa-chat__panel {
        width: calc(100vw - 24px) !important;
        max-width: 320px !important;
    }
}

@media (max-width: 420px) {
    #wa-chat {
        right: 8px !important;
        bottom: 8px !important;
    }
    #wa-chat .wa-chat__button {
        width: 50px !important;
        height: 50px !important;
    }
    #wa-chat .wa-chat__button svg {
        width: 24px !important;
        height: 24px !important;
    }
    #wa-chat .wa-chat__panel {
        width: calc(100vw - 16px) !important;
        bottom: 66px !important;
    }
}

/* Prevenir overflow em containers pais */
body {
    overflow-x: visible !important;
}