/* ============================================
   SCROLL TO TOP BUTTON - GLOBAL STYLE
   Style simple et uniforme sur toutes les pages
   ============================================ */

.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: #000000;
    border-radius: 50%;
    display: none;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    transition: opacity 0.3s ease, transform 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    border: none;
    padding: 0;
    margin: 0;
    opacity: 0;
}

.scroll-to-top.show {
    display: flex;
    opacity: 1;
}

.scroll-to-top svg {
    width: 20px;
    height: 20px;
    stroke: #ffffff;
    fill: none;
}

.scroll-to-top:hover {
    background: #1AA45A;
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(26, 164, 90, 0.5);
}

.scroll-to-top:active {
    transform: translateY(-3px);
}

.scroll-to-top:focus {
    outline: 2px solid rgba(26, 164, 90, 0.5);
    outline-offset: 2px;
}

/* Responsive */
@media (max-width: 768px) {
    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }
    
    .scroll-to-top svg {
        width: 20px;
        height: 20px;
    }
}