.back-button {
    margin: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 700;
    --primary-color: #1f2937;
    --secondary-color: #fff;
    --hover-color: #111;
    --arrow-width: 10px;
    --arrow-stroke: 2px;
    box-sizing: border-box;
    border: 0;
    border-radius: 20px;
    color: var(--secondary-color);
    padding: 1em 1.8em;
    background: var(--primary-color);
    display: flex;
    transition: 0.2s background;
    align-items: center;
    gap: 0.6em;
    cursor: pointer;
}

    .back-button .arrow-wrapper {
        display: flex;
        justify-content: center;
        align-items: center;
        position: relative;
        width: var(--arrow-width);
    }

    .back-button .arrow {
        margin-top: 1px;
        width: var(--arrow-width);
        background: var(--primary-color);
        height: var(--arrow-stroke);
        position: relative;
        transition: 0.2s;
        left: 0;
    }

        .back-button .arrow::before {
            content: "";
            box-sizing: border-box;
            position: absolute;
            border: solid var(--secondary-color);
            border-width: 0 var(--arrow-stroke) var(--arrow-stroke) 0;
            display: inline-block;
            top: -3px;
            left: 3px;
            transition: 0.2s;
            padding: 3px;
            transform: rotate(135deg);
        }

    .back-button:hover {
        background-color: var(--hover-color);
    }

        .back-button:hover .arrow {
            background: var(--secondary-color);
            left: -4px;
        }

            .back-button:hover .arrow::before {
                left: 0;
            }

@media (max-width: 768px) {
    .back-button {
        font-size: 14px;
        padding: 0.6em 1.2em;
        border-radius: 15px;
    }

        .back-button .arrow {
            width: 8px;
            height: 2px;
        }

            .back-button .arrow::before {
                padding: 2px;
            }
}