/**
 * Floating Buttons Styles
 * WhatsApp Chat Button and Scroll to Top Button
 */

/* WhatsApp Chat Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 50%;
    right: 20px;
    transform: translateY(50%);
    background-color: #25D366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    background-color: #20BA5A;
    transform: translateY(50%) scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.6);
}

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

/* Pulse Animation for WhatsApp */
@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1);
    }
    100% {
        box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
    }
}

/* WhatsApp Tooltip */
.whatsapp-tooltip {
    position: absolute;
    right: 75px;
    top: 50%;
    transform: translateY(-50%);
    background-color: #333;
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 14px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

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

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: #333;
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #6B21A8 0%, #DC2626 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(107, 33, 168, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(20px);
}

.scroll-to-top.show {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    animation: fadeInUp 0.5s ease;
}

.scroll-to-top:hover {
    background: linear-gradient(135deg, #7C3AED 0%, #EF4444 100%);
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(107, 33, 168, 0.6);
}

.scroll-to-top:active {
    transform: translateY(-2px);
}

.scroll-to-top svg {
    width: 24px;
    height: 24px;
    fill: white;
}

/* Fade In Up Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .whatsapp-float {
        width: 55px;
        height: 55px;
        right: 15px;
        font-size: 28px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
    
    .whatsapp-tooltip {
        display: none;
    }
    
    .scroll-to-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
    
    .scroll-to-top svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 640px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        right: 10px;
    }
    
    .whatsapp-float svg {
        width: 24px;
        height: 24px;
    }
    
    .scroll-to-top {
        width: 40px;
        height: 40px;
        bottom: 15px;
        right: 15px;
    }
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}