:root {
    --backgroud-color: #ececec;
    --text-color: #000000;
    --primary-color: #000000;
    --secondary-color: #2ecc71;
    --primary-link-color: #205b83;
    --attention-color: #0400ff;
    --font-size: 16px;
    --padding: 10px;
    --border-radius: 15px;
    --sliderWidth: 250px;
    --sliderHeight: 250px;
    --box-shadow-color: #171a1f;
    --box-shadow-color-second: rgba(0, 0, 0, 0.226);
    --brightness: 100%;
}

/* :root {
    --backgroud-color: #303030;
    --text-color: #ffffff;
    --brightness: 70%;
} */


body {
    filter: brightness(var(--brightness));
    margin: 0;
    background-color: #dbdbdb;
    color: var(--text-color);
    height: -webkit-fill-available;
    width: -webkit-fill-available;
}

.section {
    background-color: var(--backgroud-color);
    max-width: 1300px;
    position: relative;
    left: 50%;
    transform: translate(-50%);
    margin-top: 60px;
    display: block;
    width: -webkit-fill-available;
    padding: var(--padding);
    text-align: center;
    border: 2px solid transparent;
    border-radius: var(--border-radius);
    box-shadow: 0 0px 8px 0px var(--box-shadow-color);
}

.sectionFull {
    height: 800px;
    max-width: -webkit-fill-available;
    position: relative;
    width: -webkit-fill-available;
    text-align: center;
    margin-top: 60px;
}

.sectionFull:first-of-type {
    margin-top: 0px;
}

.sectionFull.other {
    position: unset;
    height: 400px;
    inset: 0;
    overflow: hidden;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1;
}

.sectionFull.first {
    filter: brightness(70%);
    background-image: url('/image/tlo1.jpg');
}

.sectionFull.second {
    background-image: url('/image/tlo2.jpg');
}

.sectionFull .sectionText{
    position: relative;
    display: inline-block;
    padding: 10px 20px;
    top:50%;
    transform: translate(0,-50%);
    color:var(--primary-color);
    z-index: 1;
}

.sectionFull .sectionText .description{
    font-size: x-large;
}

.sectionFull .sectionText .description span{
    font-weight: bold;
}

.sectionFull .sectionText .description span.attention{
    color: var(--attention-color);
    cursor: pointer;
}


.sectionFull .sectionText .title{
    font-weight: bold;
    padding-bottom: var(--padding);
    font-size: xx-large;
}

.sectionFull .sectionText::before{
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    z-index: -1;
    border-radius: var(--border-radius);
}

.section h1 {
    /* background-image: url('/image/fire.gif');
    background-size: cover;
    background-position: center;
    background-clip: text;
    --webkit-background-clip:text;
    color: transparent; */
    font-size: 4em;
}

.section h2 {
    font-size: 2.5em;
}

.section a {
    /* margin: 20px; */
    padding: var(--padding);
    font-size: 1.2em;
    text-decoration: none;
    color: var(--primary-link-color);
    cursor: pointer;
}

.container {
    height: 100%;
    width: 100%;
    position: relative;
}

.banner {
    height: 800px;
    position: relative;
    border-bottom-left-radius: var(--border-radius);
    border-bottom-right-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: 0 10px 12px 0px var(--box-shadow-color);
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-content: center;
    justify-items: center;
}

.banner::before {
    content: '';
    position: absolute;
    inset: 0;
    filter: brightness(70%);
    background-image: url('/image/tlo.webp');
    background-size: cover;
    background-position: center;
    z-index: -1;

    mask-image: url('/image/mask.gif');
    -webkit-mask-image: url('/image/mask.gif');
    mask-size: cover;
    mask-position: center;
}

.navigation {
    background-color: var(--backgroud-color);
    padding: var(--padding);
    position: sticky;
    z-index: 2;
    text-align: center;
    top: 0;
}

.navigation a {
    color: var(--text-color);
    padding: var(--padding);
    font-size: 1.5em;
    cursor: pointer;
    text-decoration: none;
}

.mobileNavigation {
    display: none;
    background-color: var(--backgroud-color);
    padding: var(--padding);
    position: sticky;
    z-index: 2;
    text-align: center;
    top: 0;
}

.mobileNavigation a {
    color: var(--text-color);
    padding: var(--padding);
    font-size: 1.5em;
    cursor: pointer;
}

.menu-toggle {
    cursor: pointer;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-color);;
}
.mobileMenu {
    display: none;
    flex-direction: column;
    background: var(--backgroud-color);;
    position: absolute;
    width: 100%;
    left: 0;
    top: 50px;
}
.mobileMenu a {
    display: block;
    color: var(--text-color);;
    padding: 10px;
    text-decoration: none;
}

.divLogo {
    width: 260px;
    position: absolute;
    top: 50%;
    left: 10px;
    transform: translate(0, -50%);
    font-size: 1em;
}

.logo {
    position: absolute;
    height: 32px;
    width: 27px;
    left: 0px;
}

.mobileLogo {
    position: absolute;
    width: 32px;
    height: 32px;
    left: 0px;
    top: 50%;
    transform: translate(0, -50%);
}

/* Karty */
.banner .card {
    width: 300px;
    height: 300px;
}

.flipCard {
    aspect-ratio: 16/9;
    perspective: 3200px;
}

.flipCardFrontSide,
.flipCardBackSide {
    backface-visibility: hidden;
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
    box-shadow: 4px 12px 40px 6px var(--box-shadow-color-second);
    font-size: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 1s ease-in-out;
}

.flipCardFrontSide {
    transform: rotateY(0deg);
}

.flipCardBackSide {
    transform: rotateY(-180deg);
}

.flipCard:hover .flipCardFrontSide {
    transform: rotateY(180deg);
}

.flipCard:hover .flipCardBackSide {
    transform: rotateY(0deg);
}

.flipCardFrontSide img {
    max-width: 100%;
    max-height: 100%;
}

.flipCardBackSide img {
    max-width: 100%;
    max-height: 100%;
}

.logoText {
    position: absolute;
    text-align: center;
    padding-left: 40px;
    padding-right: 40px;
    font-size: 0.4em;
}

/* Statystyki */
.statistic .stats img {
    padding-top: var(--padding);
    width: 64px;
    height: 64px;
}

.statistic {
    margin-top: 20px;
    padding: var(--padding);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    justify-items: center;
    text-align: center;
}

.statistic .stats {
    min-height: 160px;
    width: 80%;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 12px 0px var(--box-shadow-color);
}

.statistic .stats .title {
    font-size: x-large;
    font-weight: bold;
}

.statistic .stats .description {
    padding-top: var(--padding);
    padding-bottom: var(--padding);
    position: relative;
    bottom: 0px;
    font-size: x-large;
}

/* Aktualności */
.newsletter {
    margin-top: 20px;
    padding: var(--padding);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    justify-items: center;
    text-align: center;
}

.newsletter .news {
    min-height: 160px;
    width: 80%;
    padding: 20px;
    border-radius: var(--border-radius);
    box-shadow: 0 10px 12px 0px var(--box-shadow-color);
}

.slider {
    width: 100%;
    height: var(--sliderHeight);
    overflow: hidden;
    border-radius: var(--border-radius);

}

.slider .list {
    display: flex;
    width: 100%;
    min-width: calc(var(--sliderWidth) * var(--quantity));
    position: relative;
}

.slider .list .item {
    width: var(--sliderWidth);
    height: var(--sliderHeight);
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    left: 100%;
    animation: autoRun 10s linear infinite;
    transition: filter 0.5s;
    animation-delay: calc((10s / var(--quantity)) * (var(--position) - 1) - 9s);
}

.slider .list .item img {
    width: 100%
}

@keyframes autoRun {
    from {
        left: 100%;
    }

    to {
        left: calc(var(--sliderWidth)*-1);
    }
}

.slider:hover .item {
    animation-play-state: paused !important;
    filter: grayscale(1);
}

.slider .item:hover {
    filter: grayscale(0);
}


.copy-feedback {
    position: sticky;
    bottom: 0;
    color: #fff;
    font-size: xx-large;
    z-index: 2;
    visibility: hidden;
}

.copy-feedback div {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.copy-feedback.show {
    visibility: visible;
}

.room {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.room .image {
    flex: 1 1 calc(33.33% - 20px);
    max-width: calc(33.33% - 20px);
    box-sizing: border-box;
    padding: var(--padding);
}

.room .image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    object-fit: cover;
}


@media screen and (max-width: 1000px) {
    :root {
        --sliderWidth: 100px;
        --sliderHeight: 100px;
    }

    .banner {
        display: grid;
        grid-template-columns: repeat(1, 1fr);
        align-content: space-around;
    }

    .section {
        margin: 0px;
        margin-top: 20px;
    }

    .section h1 {
        font-size: 2em;
    }

    .section h2 {
        font-size: 1.5em;
    }

    .section a {
        font-size: 1.3em;
        text-decoration: none;
    }

    .navigation {
        display: none;
    }
    .mobileNavigation {
        display: flex;
        justify-content: end;
        align-items: center;
    }

    .logoText {
        font-size: 0.3em;
    }

    .statistic {
        grid-template-columns: repeat(1, 1fr);
    }

    .newsletter {
        grid-template-columns: repeat(1, 1fr);
    }

    .newsletter .news {
        width: 100%;
        padding: 10px;
    }

    .statistic .stats {
        width: 100%;
        padding: 10px;
        padding-top: 20px;
    }

    .sectionFull.other {
        height: 800px;
    }

    .room .image {
        flex: 1 1 100%;
        max-width: 100%;
    }
}

@media screen and (min-width: 1000px) {
    .stats:hover {
        scale: 1.1;
        transition: scale 0.5s;
    }
    .stats {
        transition: scale 0.5s;
    }
}