:root {
    --cucine: 5;
    --icon-size: 4rem;
    --gap-icon: 1rem;
    --padding-icon: 1rem;
}

.title {
    width: 60%;
    display: block;
    margin: 0 auto;
    margin-top: 2rem;
}

.index-title {
    position: absolute;
    left: 50%;
}

.columns {
    position: relative;
    display: flex;
}

.column {
    width: 0;
    min-height: 100vh;
    opacity: 0;
}

.column.active {
    width: 50%;
    opacity: 1;
}

.column.column-left,
.column.column-right {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: 50% 50%;
}

/* ---- Icons ---- */

.columns .icons {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(calc((var(--icon-size) + var(--padding-icon) * 2) / -2), calc(((var(--icon-size) + var(--padding-icon) * 2) * var(--cucine) + var(--gap-icon) * (var(--cucine) - 1)) / -2));
    display: flex;
    flex-direction: column;
    gap: var(--gap-icon);
}

.icons .center-icons {
    text-decoration: none;
    background-color: #FFFFFF8C;
    border-radius: 50%;
    padding: 1rem;
}

.icons .center-icons:hover {
    background-color: #FFFFFFCC;
}

.icons .active {
    background-color: #FFF !important;
    box-shadow: inset 0px 0px 0px 4px #ec101024;
}

.icons img {
    width: var(--icon-size);
}

/* ---- Right ---- */

.column.column-right {
    position: relative;
    width: 0;
    opacity: 0;
}

.column.column-right.active {
    width: 50%;
    opacity: 0.8;
}

.column-right {
    display: none;
}

.column-right.active {
    display: block;
}

.column-right .column-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.description {
    display: inline-block;
    font-size: 3rem;
    font-weight: 200;
    margin-bottom: 2rem;
    background-color: #FFFFFF4F;
    padding: 1rem 2rem;
    border-radius: 3rem;
}

.btn-join {
    display: inline-block;
    text-decoration: none;
    color: #FFF;
    font-size: 2rem;
    font-weight: 300;
    text-transform: uppercase;
    margin: 0 auto;
    padding: 1rem 2rem;
    background-color: #FFFFFF26;
    border-radius: 1rem;
    border: 3px solid #FFFFFFBD;
}

.btn-join:hover {
    background-color: #FFFFFF5A;
}

.btn-join img {
    width: 3rem;
    margin-bottom: -0.8rem;
    margin-left: 0.5rem;
}