.back {
    font-family: 'Albert Sans', sans-serif;
    font-weight: 700;
    font-size: 16px;
    line-height: 30px;
    letter-spacing: 3px;
    text-align: left;    
    text-transform: uppercase;
    width: 100%;
    max-width: 102px;
    height: fit-content;
    position: absolute;
    right: 20px;
    top: 160px;
}
.back a {
    color: #15152d;
}
.title {
    font-family: 'Gelasio', serif;
    font-size: 60px;
    line-height: 92px;
    text-align: left;
    color: #15152d;
    margin: 0;
}
.title-date {
    width: 100%;
    max-width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.date {
    width: 100%;
    max-width: fit-content;
    background-color: white;
    border-radius: 1em;
    padding: 20px;
    height: fit-content;
}
.datum,
.nap {
    font-family: 'Gelasio', serif;
    font-size: 30px;
    line-height: 32px;
    text-align: left;
    color: #15152d;
    margin: 0;
}
.nap {
    font-size: 20px;
}
.idopont {
    font-family: 'Albert Sans', sans-serif;
    font-size: 18px;
    line-height: 22px;
    color: #15152d;
    margin: 0;
}
.event-img {
    width: 100%;
    max-width: fit-content;
    margin: 30px 0;
}
h3 {
    font-family: 'Albert Sans', sans-serif;
    font-size: 34px;
    line-height: 41px;
    color: #000035;
    margin: 0;
}
.text {
    font-family: 'Albert Sans', sans-serif;
    font-size: 18px;
    line-height: 28px;
    color: #000035;
}
.text strong {
    font-size: 22px;
    line-height: 40px;
}
.gallery {
    width: 100%;
    max-width: 1402px;
    height: fit-content;
    position: relative;
    top: 40px;
}
.gallery h2 {
    font-family: 'Albert Sans', sans-serif;
    font-weight: 700;
    font-size: 34px;
    line-height: 41px;
    color: #000035;
}
.grid-gallery {
    display: flex;
    flex-wrap: wrap;
}
.grid-gallery-images {
    margin: 0.8vh;
}
a[data-fancybox] img {
    cursor: zoom-in;
}
.filter { 
    filter: brightness(0.5);
    cursor: pointer;
}
.hidden {
   display: none; 
}

.plus-img {
    font-family: 'Albert Sans', sans-serif;
    font-weight: 700;
    color: white;
    font-size: 34px;
    line-height: 41px;
    position: absolute;
    top: 430px;
    left: 1210px;
    cursor: pointer;
}
@media (min-width: 1921px) {
    .grid-gallery-images {
        margin: 0.3vh;
    }
    .sponsors {
        max-width: 100vw;
        left: 0;
    }
    .tamogatok {
        max-width: 100vw;
        left: 0;
        text-align: center;
    }
    .logos {
        left: 7vw;
    }
    .footer {
        top: 20vh;
    }
}
@media (max-width: 1700px) {
    .content {
        max-width: 80%;
    }
    .title {
        font-size: 6vh;
    }
    .datum {
        font-size: 3vh;
    }
    .nap {
        font-size: 2vh;
    }
    .grid-gallery-images {
        margin: 2.7vh;
    }
    .plus-img { 
        transform: translate(-44vw, 42vh);
    }
    .sponsors {
        max-width: 100vw;
        height: 350px;
        top: 30vh;
    }
    .tamogatok {
        left: 10vw;
        max-width: 80%;
        text-align: center;
    }
    .logos {
        left: 10vw;
        max-width: 80%;
    }
}
@media (max-width: 1200px) {
    .back {
        top: 80px;
    }
    .grid-gallery-images {
        margin: 2.7vh 4vh;
    }
    .plus-img {
        transform: translate(-44vw, 75vh);
    }
}
@media (max-width: 920px) and (max-height: 450px) and (orientation: landscape) {
    .logo,
    .logo img {
        margin-top: 0;
        margin-left: 0;
        transform: scale(0.8);
    }
    .back {
        top: 90px;
    }
    .title {
        font-size: 9vh;
        line-height: 11vh;
    }
    .title-date {
        max-width: 90%;
        flex-wrap: wrap;
    }
    .date {
        display: flex;
        margin-top: 20px;
        gap: 10px;
    }
    .datum, .nap {
        font-size: 7vh;
    }
    .logos {
        top: 20px;
    }
}
@media (max-width: 900px) and (orientation: portrait) {
    .content {
        top: 0;
    }
    .title-date {
        max-width: 90%;
        flex-wrap: wrap;
    }
    .title {
        font-size: 4vh;
        line-height: 6vh;
    }
    .datum {
        font-size: 2.5vh;
    }
    .datum, .nap {
        line-height: 3.5vh;
    }
    .grid-gallery {
        justify-content: center;
    }
    .grid-gallery-images {
        margin: 1vh 0;
    }
    .plus-img {
        transform: translate(-110vw, 135vh);
    }
}
@media (max-width: 550px) {
    .logo, 
    .logo img {
        transform: scale(0.85);
        margin-top: 0;
        margin-left: 0;
    }
    .back {
        font-size: 1.5vh;
        line-height: 3vh;
        right: 0px;
        top: 70px;
    }
    .content {
        top: 40px;
    }
    .title-date {
        max-width: 100%;
    }
    .title {
        line-height: 5vh;
    }
    .date {
        padding: 10px;
    }
    .datum {
        font-size: 2vh;
    }
    .datum, .nap {
        line-height:  3vh;
    }
    .idopont {
        font-size: 1.7vh;
    }
    h3 {
        font-size: 4.5vh;
    }
    .plus-img {
        transform: translate(-300vw, 205vh);
    }
    .logos {
        left: 0;
    }
}