:root {
    --panelsWidth: 80%;
}

ul#tabs-list,
ul#tabs-list-b {
    margin: 0;
    padding: 0;
    list-style: none;
    text-align: center;
    border-bottom: 1px solid var(--secondary);
}

label.panel-label {
    display: block;
    width: 100%;
    cursor: pointer;
    -moz-user-select: none;
    -ms-user-select: none;
    -webkit-user-select: none;
    user-select: none;
    transition-duration: 200ms;
    transition-property: background-color, color;
    text-transform: uppercase;
    color: var(--secondary-dark);
}

label.panel-label:hover {
    color: var(--secondary);
}

#panels .container,
#panels-b .container {
    width: 100%;
    margin: 0 auto;
}

#panels section main,
#panels-b section main {
    overflow-y: hidden;
    box-sizing: border-box;
    max-height: 0;
    transition: opacity 600ms;
    opacity: 0;
}

#panel-1-ctrl:checked ~ #panels #panel-1 main,
#panel-2-ctrl:checked ~ #panels #panel-2 main,
#panel-3-ctrl:checked ~ #panels #panel-3 main,
#panel-4-ctrl:checked ~ #panels #panel-4 main,
#panel-5-ctrl:checked ~ #panels #panel-5 main,
#panel-6-ctrl:checked ~ #panels #panel-6 main,
#panel-b1-ctrl:checked ~ #panels-b #panel-b1 main,
#panel-b2-ctrl:checked ~ #panels-b #panel-b2 main {
    max-height: initial;
    padding: 48px 0;
    animation: slide-left 0.3s ease-in-out;
    opacity: 1;
}

@media all and (max-width: 767px) {
    ul#tabs-list,
    ul#tabs-list-b {
        border-bottom: none;
    }

    #nav-ctrl:checked ~ #tabs-list #li-for-panel-1,
    #nav-ctrl:checked ~ #tabs-list #li-for-panel-2,
    #nav-ctrl:checked ~ #tabs-list #li-for-panel-3,
    #nav-ctrl:checked ~ #tabs-list #li-for-panel-4,
    #nav-ctrl:checked ~ #tabs-list #li-for-panel-5,
    #nav-ctrl:checked ~ #tabs-list #li-for-panel-6,
    #nav-b-ctrl:checked ~ #tabs-list-b #li-for-panel-b1,
    #nav-b-ctrl:checked ~ #tabs-list-b #li-for-panel-b2 {
        max-height: 46px;
        opacity: 1;
    }

    #open-nav-label {
        display: block;
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        left: 0;
        cursor: pointer;
    }

    #open-nav-label:after {
        background-image: var(--arrow-down);
        filter: brightness(0) saturate(100%) invert(0%) sepia(0%) saturate(0%) hue-rotate(324deg) brightness(96%) contrast(104%);
    }


    #nav-ctrl:checked ~ #tabs-list #open-nav-label {
        display: none;
    }

    #close-nav-label {
        display: block;
        font-size: 12px;
        line-height: 22px;
        overflow-y: hidden;
        max-height: 0;
        padding: 0;
        cursor: pointer;
        transition: max-height 200ms;
        letter-spacing: 1px;
        text-transform: uppercase;
        color: var(--title-color);
        border-radius: 4px;
        background-color: var(--border-container-small);
    }

    #nav-ctrl:checked ~ #tabs-list #close-nav-label {
        max-height: 36px;
        padding: 12px 24px;
        opacity: 1;
    }

    #nav-ctrl:checked ~ #tabs-list #close-nav-label:after {
        background-image: var(--arrow-up);
        filter: var(--filter-hover);
    }

    #open-nav-label:after,
    #nav-ctrl:checked ~ #tabs-list #close-nav-label:after {
        display: inline-block;
        position: absolute;
        font-size: 16px;
        right: 12px;
        bottom: 12px;
        width: 20px;
        height: 20px;
        content: "";
        background-size: contain;
    }

    #tabs-list {
        position: relative;
    }

    #tabs-list label.panel-label {
        padding: 12px 0;
    }

    #tabs-list #li-for-panel-1,
    #tabs-list #li-for-panel-2,
    #tabs-list #li-for-panel-3,
    #tabs-list #li-for-panel-4,
    #tabs-list #li-for-panel-5,
    #tabs-list #li-for-panel-6,
    #tabs-list-b #li-for-panel-b1,
    #tabs-list-b #li-for-panel-b2 {
        overflow-y: hidden;
        max-height: 0;
        transition: max-height 200ms;
    }

    #panel-1-ctrl:checked ~ #tabs-list #li-for-panel-1 label.panel-label,
    #panel-2-ctrl:checked ~ #tabs-list #li-for-panel-2 label.panel-label,
    #panel-3-ctrl:checked ~ #tabs-list #li-for-panel-3 label.panel-label,
    #panel-4-ctrl:checked ~ #tabs-list #li-for-panel-4 label.panel-label,
    #panel-5-ctrl:checked ~ #tabs-list #li-for-panel-5 label.panel-label,
    #panel-6-ctrl:checked ~ #tabs-list #li-for-panel-6 label.panel-label,
    #panel-b1-ctrl:checked ~ #tabs-list-b #li-for-panel-b1 label.panel-label,
    #panel-b2-ctrl:checked ~ #tabs-list-b #li-for-panel-b2 label.panel-label {
        color: var(--on-primary);
        border-radius: 4px;
        background-color: var(--secondary-medium);
    }

    #panel-1-ctrl:checked ~ #tabs-list #li-for-panel-1,
    #panel-2-ctrl:checked ~ #tabs-list #li-for-panel-2,
    #panel-3-ctrl:checked ~ #tabs-list #li-for-panel-3,
    #panel-4-ctrl:checked ~ #tabs-list #li-for-panel-4,
    #panel-5-ctrl:checked ~ #tabs-list #li-for-panel-5,
    #panel-6-ctrl:checked ~ #tabs-list #li-for-panel-6,
    #panel-b1-ctrl:checked ~ #tabs-list-b #li-for-panel-b1,
    #panel-b2-ctrl:checked ~ #tabs-list-b #li-for-panel-b2 {
        max-height: 46px;
        opacity: 1;
    }

    #panels .container,
    #panels-b .container {
        width: 100%;
    }
}

@media all and (min-width: 768px) {
    li label {
        display: flex !important;
        justify-content: center;
        align-items: center !important;
    }

    #tabs-list #li-for-panel-1,
    #tabs-list #li-for-panel-2,
    #tabs-list #li-for-panel-3,
    #tabs-list #li-for-panel-4,
    #tabs-list #li-for-panel-5,
    #tabs-list #li-for-panel-6,
    #tabs-list-b #li-for-panel-b1,
    #tabs-list-b #li-for-panel-b2 {
        display: flex !important;
        justify-items: center !important;
        align-content: center !important;
    }



    #panel-1-ctrl:checked ~ #tabs-list #li-for-panel-1,
    #panel-2-ctrl:checked ~ #tabs-list #li-for-panel-2,
    #panel-3-ctrl:checked ~ #tabs-list #li-for-panel-3,
    #panel-4-ctrl:checked ~ #tabs-list #li-for-panel-4,
    #panel-5-ctrl:checked ~ #tabs-list #li-for-panel-5,
    #panel-6-ctrl:checked ~ #tabs-list #li-for-panel-6,
    #panel-b1-ctrl:checked ~ #tabs-list-b #li-for-panel-b1,
    #panel-b2-ctrl:checked ~ #tabs-list-b #li-for-panel-b2 {
        display: flex;
        transform: translate3d(0, 1px, 0);
        pointer-events: none;
        border-right: 1px solid var(--secondary);
        border-left: 1px solid var(--secondary);
    }

    #panel-1-ctrl:checked ~ #tabs-list #li-for-panel-1 label.panel-label,
    #panel-2-ctrl:checked ~ #tabs-list #li-for-panel-2 label.panel-label,
    #panel-3-ctrl:checked ~ #tabs-list #li-for-panel-3 label.panel-label,
    #panel-4-ctrl:checked ~ #tabs-list #li-for-panel-4 label.panel-label,
    #panel-5-ctrl:checked ~ #tabs-list #li-for-panel-5 label.panel-label,
    #panel-6-ctrl:checked ~ #tabs-list #li-for-panel-6 label.panel-label,
    #panel-b1-ctrl:checked ~ #tabs-list-b #li-for-panel-b1 label.panel-label,
    #panel-b2-ctrl:checked ~ #tabs-list-b #li-for-panel-b2 label.panel-label {
        padding-top: 24px;
        color: var(--secondary);
        background-color: var(--bg-color);
    }

    #panel-1-ctrl:checked ~ #tabs-list #li-for-panel-1 label.panel-label::after,
    #panel-2-ctrl:checked ~ #tabs-list #li-for-panel-2 label.panel-label::after,
    #panel-3-ctrl:checked ~ #tabs-list #li-for-panel-3 label.panel-label::after,
    #panel-4-ctrl:checked ~ #tabs-list #li-for-panel-4 label.panel-label::after,
    #panel-5-ctrl:checked ~ #tabs-list #li-for-panel-5 label.panel-label::after,
    #panel-6-ctrl:checked ~ #tabs-list #li-for-panel-6 label.panel-label::after,
    #panel-b1-ctrl:checked ~ #tabs-list-b #li-for-panel-b1 label.panel-label::after,
    #panel-b2-ctrl:checked ~ #tabs-list-b #li-for-panel-b2 label.panel-label::after {
        height: 6px;
        margin-bottom: -6px !important;
    }

    ul#tabs-list,
    ul#tabs-list-b {
        display: flex;
        justify-content: center;
        text-align: center;
    }

    ul#tabs-list li,
    ul#tabs-list-b li {
        display: inline-block;
        position: relative;
        font-size: 16px;
        width: 18%;
    }

    ul#tabs-list li:hover,
    ul#tabs-list-b li:hover {
        transition: none;
        border-right: none;
    }

    ul#tabs-list li:hover.last,
    ul#tabs-list-b li:hover.last {
        border-right: none;
    }

    ul#tabs-list li:hover + li,
    ul#tabs-list-b li:hover + li {
        border-left: none;
    }

    ul#tabs-list li label.panel-label,
    ul#tabs-list-b li label.panel-label {
        position: relative;
        padding: 24px 0;
    }

    ul#tabs-list li label.panel-label::after,
    ul#tabs-list-b li label.panel-label::after {
        position: absolute;
        bottom: 100%;
        left: 0;
        width: 100%;
        height: 0;
        content: "";
        transition-duration: 200ms;
        transition-property: height;
        background-color: var(--secondary);
    }

    ul#tabs-list li label.panel-label:hover,
    ul#tabs-list-b li label.panel-label:hover {
        padding-top: 24px;
    }

    ul#tabs-list li label.panel-label:hover::after,
    ul#tabs-list-b li label.panel-label:hover::after {
        height: 6px;
        margin-bottom: -7px;
    }

    #open-nav-label,
    #open-nav-b-label,
    #close-nav-label,
    #close-nav-b-label {
        display: none;
    }

    #nav-ctrl,
    #nav-b-ctrl {
        display: none;
    }
}

@media all and (min-width: 900px) {
    main {
        width: var(--panelsWidth);
        margin: 0 auto;
    }
}

.panel-radios {
    position: fixed;
    top: -1100px;
    left: 50%;
    width: 20px;
    opacity: 0;
    z-index: -1 !important;
}

main p {
    line-height: 1.8;
}

@keyframes slide-left {
    0% {
        opacity: 0;
        transform: translateX(70%);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}