/* Floating Back Button - Mobile Only */
.floating-back-button {
    position: fixed;
    bottom: 25px;
    left: 20px;
    width: 34px;
    height: 34px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transition: all 0.3s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    outline: none;
    pointer-events: auto;
}

.floating-back-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.floating-back-button:active {
    transform: translateY(0);
}

.floating-back-button:focus {
    outline: none;
}

.floating-back-button.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.floating-back-button .arrow-icon {
    width: 17px;
    height: 17px;
    mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 19l-7-7 7-7'/%3E%3C/svg%3E") no-repeat center;
    mask-size: contain;
    background-color: #fff;

}

/* Hide on desktop */
@media screen and (min-width: 768px) {

    .floating-back-button {
        display: none;
    }
}

/* Ensure button is visible on mobile */
@media screen and (max-width: 767px) {

    .floating-back-button {
        display: flex;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    
    .floating-back-button {
        border-width: 3px;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    }
}