/* ========================================
   WHATSAPP WIDGET
   Bouton flottant WhatsApp
======================================== */

.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    text-decoration: none;
    animation: whatsappPulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.6);
    background: linear-gradient(135deg, #128C7E, #075E54);
}

.whatsapp-float i {
    transition: transform 0.3s ease;
}

.whatsapp-float:hover i {
    transform: rotate(15deg);
}

/* Animation pulse */
@keyframes whatsappPulse {
    0%, 100% {
        box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4), 
                    0 0 0 10px rgba(37, 211, 102, 0.1),
                    0 0 0 20px rgba(37, 211, 102, 0.05);
    }
}

/* Badge notification (optionnel) */
.whatsapp-float::before {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 16px;
    height: 16px;
    background: #FF3B30;
    border-radius: 50%;
    border: 2px solid #FFFFFF;
    animation: badgePulse 1.5s infinite;
}

@keyframes badgePulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

/* Responsive Mobile */
@media (max-width: 768px) {
    .whatsapp-float {
        bottom: 80px; /* Au-dessus du scroll-to-top */
        right: 20px;
        width: 56px;
        height: 56px;
        font-size: 28px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 75px;
        right: 15px;
        width: 52px;
        height: 52px;
        font-size: 26px;
    }
}

/* Ajustement avec le bouton scroll-to-top */
.scroll-to-top {
    bottom: 30px !important;
}

@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px !important;
    }
}

/* Style alternatif : avec texte au hover (optionnel) */
.whatsapp-float[data-tooltip]::after {
    content: attr(data-tooltip);
    position: absolute;
    right: 70px;
    background: #2C2C2C;
    color: #FFFFFF;
    padding: 10px 16px;
    border-radius: 8px;
    white-space: nowrap;
    font-size: 14px;
    font-weight: 500;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.whatsapp-float[data-tooltip]:hover::after {
    opacity: 1;
}

/* Flèche du tooltip */
.whatsapp-float[data-tooltip]::before {
    content: '';
    position: absolute;
    right: 60px;
    border: 6px solid transparent;
    border-left-color: #2C2C2C;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.whatsapp-float[data-tooltip]:hover::before {
    opacity: 1;
}