/* Botão Flutuante do WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
}

.whatsapp-button {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    animation: pulse 2s infinite;
}

.whatsapp-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

.whatsapp-button svg {
    width: 32px;
    height: 32px;
    fill: white;
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4), 0 0 0 10px rgba(37, 211, 102, 0.2);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

/* Modal do WhatsApp */
.whatsapp-modal {
    display: none;
    position: fixed;
    bottom: 90px;
    right: 20px;
    z-index: 1001;
    animation: slideUp 0.3s ease;
}

.whatsapp-modal.show {
    display: block;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.whatsapp-modal-content {
    background: white;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
    width: 320px;
    overflow: hidden;
}

.whatsapp-modal-header {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.whatsapp-modal-header-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-modal-header-icon svg {
    width: 28px;
    height: 28px;
    fill: white;
}

.whatsapp-modal-header-text h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
}

.whatsapp-modal-header-text p {
    margin: 2px 0 0 0;
    font-size: 13px;
    opacity: 0.9;
}

.whatsapp-modal-body {
    padding: 20px;
    background: #f0f2f5;
}

.whatsapp-message-box {
    background: white;
    padding: 12px 15px;
    border-radius: 8px;
    margin-bottom: 15px;
    position: relative;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.whatsapp-message-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -8px;
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 0 8px 8px 0;
    border-color: transparent white transparent transparent;
}

.whatsapp-message-box p {
    margin: 0;
    font-size: 14px;
    color: #333;
    line-height: 1.5;
}

.whatsapp-message-time {
    font-size: 11px;
    color: #667781;
    text-align: right;
    margin-top: 5px;
}

.whatsapp-chat-button {
    width: 100%;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: 8px;
    font-family: 'Roboto', sans-serif;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: all 0.3s;
}

.whatsapp-chat-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.whatsapp-chat-button svg {
    width: 20px;
    height: 20px;
    fill: white;
}

.whatsapp-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.3s;
}

.whatsapp-close:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: rotate(90deg);
}

/* Badge de notificação */
.whatsapp-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: #FF0000;
    color: white;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    border: 2px solid white;
    animation: bounce 1s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Responsivo */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
    }
    
    .whatsapp-button {
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-button svg {
        width: 28px;
        height: 28px;
    }
    
    .whatsapp-modal {
        bottom: 80px;
        right: 15px;
    }
    
    .whatsapp-modal-content {
        width: calc(100vw - 30px);
        max-width: 320px;
    }
}

/* Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    top: 50%;
    transform: translateY(-50%);
    background: #333;
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -8px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 8px;
    border-color: transparent transparent transparent #333;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

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