* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --home-bg-photo-big: url(images/Christa_-48-Bearbeitet-Bearbeitet-2500.jpg);
  --home-bg-photo-medium: url(images/Christa_-48-Bearbeitet-Bearbeitet-2000.jpg);
  --home-bg-photo-small: url(images/Christa_-48-Bearbeitet-Bearbeitet-1200.jpg);
  --home-bg-position: 46% 0%;
  --nav-background-color: rgb(0, 0, 60);
  --nav-background-color-transparent: rgba(0, 0, 60, 0.2);
  --nav-hover-color: rgb(0, 0, 150);
  --nav-hover-color-transparent: rgba(0, 0, 150, 0.5);
  --footer-height: 20px;
  --grid-template-rows: 10vh auto var(--footer-height);
  --text-color-nav: rgb(245, 245, 255);
  --text-color-home-btn: rgb(220, 220, 255);
  --text-color-light: rgb(100, 100, 100);
  --text-color-dark: rgb(70, 70, 70);
  --text-color-a: rgb(0, 0, 80);
  --border-radius: 10px;
}

a {
  text-decoration: none;
  color: var(--text-color-a);
}

body {
  font-family: "Roboto", sans-serif;
  color: var(--text-color-dark);
  background-color: black;
}

.home-wrapper,
.site-wrapper {
  display: grid;
  min-height: 100vh;
  grid-template-columns: auto 1fr;
  position: relative;
}

.home-wrapper {
  grid-template-rows: 10vh auto;
  background-color: black;
}

.site-wrapper {
  grid-template-rows: 10vh 40vh auto;
}

.home-btn {
  grid-row: 1 / 2;
  grid-column: 1 / 2;
  display: flex;
  justify-content: center;
  align-items: center;
  font-family: "Poiret One", sans-serif;
  font-size: 2rem;
  font-weight: 900;
  position: sticky;
  top: 0;
  z-index: 5;
  background-color: var(--nav-background-color);
}

.home-btn a {
  height: 100%;
  padding: 0 10px;
  color: var(--text-color-home-btn);
  letter-spacing: 0.01rem;
  font-weight: 900;
}

.home-btn a:hover {
  background-color: var(--nav-hover-color-transparent);
  border: 2px solid var(--nav-hover-color);
  padding: 0 8px;
}

.site-wrapper.ensembles .home-btn {
  background-color: black;
}

.site-wrapper.ensembles .nav {
  background-color: black;
}

.site-wrapper.ensembles .home-btn a:hover {
  background-color: var(--nav-hover-color-transparent);
}

.nav {
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
  position: sticky;
  top: 0;
  background-color: var(--nav-background-color);
}

.nav ul {
  display: flex;
  height: 100%;
  align-items: center;
  list-style: none;
  flex-grow: 1;
  color: var(--text-color-home-btn);
}

.nav ul li {
  display: flex;
  height: 100%;
  width: 100%;
  flex: 1 1 100%;
}

.nav a {
  font-family: "Poiret One", sans-serif;
  flex: 1 1 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-color-home-btn);
  font-size: 1.2rem;
  font-weight: 900;
  letter-spacing: 0.01rem;
}

.nav a:hover,
.nav a:active {
  background-color: var(--nav-hover-color-transparent);
  border: 2px solid var(--nav-hover-color);
}

.bars-wrapper {
  display: none;
  grid-column: 2 / 3;
  grid-row: 1 / 2;
  background-color: var(--nav-background-color);
  position: sticky;
  top: 0;
  z-index: 1;
}

.site-wrapper.ensembles .bars-wrapper {
  background-color: black;
}

.photo-bar {
  grid-column: 1 / 3;
  grid-row: 2 / 3;
  background-repeat: no-repeat;
  background-size: contain;
}

.site-wrapper.ensembles .photo-bar {
  background-size: cover;
}

#photo-bar-duo-chelo {
  background-image: url(images/duoChelo.jpg);
  background-position: 50% 12%;
}

#photo-bar-trio-artis {
  background-image: url(images/trio.jpg);
  background-position: 50% 22%;
}

#photo-bar {
  background-image: url(images/Christa_-48-Panorama-2500.jpg);
  background-position: var(--home-bg-position);
  background-size: cover;
}

.home-main-footer-wrapper,
.site-main-footer-wrapper {
  grid-column: 1 / 3;
  display: grid;
  grid-template-columns: 1fr;
  grid-template-rows: auto var(--footer-height);
  background-color: var(--text-color-nav);
}

.home-main-footer-wrapper {
  grid-row: 2 / 3;
  grid-template-columns: 1fr;
  grid-template-rows: auto var(--footer-height);
  background-image: var(--home-bg-photo-big);
  background-position: var(--home-bg-position);
  background-size: cover;
  background-color: black;
}

.site-main-footer-wrapper {
  grid-row: 3 / 4;
}

main {
  padding: 3%;
}

.home-footer,
.site-footer {
  grid-column: 1 / 3;
  grid-row: 2 / 3;
  display: flex;
  justify-content: center;
  align-items: center;
}

.site-footer {
  background-color: var(--nav-background-color);
}

.site-wrapper.ensembles .site-footer {
  background-color: black;
}

.home-footer p,
.site-footer p {
  padding: 0;
  margin: 0;
  line-height: 0;
  font-size: 15px;
  color: var(--text-color-light);
}

.home-footer a,
.site-footer a {
  color: var(--text-color-light);
  text-decoration: underline;
}

img {
  object-fit: cover;
  object-position: top right;
}

iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
}

h2,
h3 {
  font-weight: normal;
}

h2 {
  font-size: 28px;
  padding-top: 10px;
  padding-bottom: 15px;
}

h3,
h4 {
  padding-bottom: 10px;
}

h4 {
  padding-top: 10px;
}

p {
  color: var(--text-color-dark);
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 15px;
  font-weight: 300;
}

.video {
  margin: 0 auto;
  max-width: 1000px;
}

iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
}

.box {
  background-color: var(--text-color-nav);
  border: 1px solid var(--nav-background-color-transparent);
  border-radius: var(--border-radius);
  box-shadow: 5px 5px 15px var(--nav-background-color-transparent);
}

main .box {
  padding: 1.5% 3%;
}

.box-with-margin {
  margin-bottom: 10px;
}

.site-dark-bg {
  background: linear-gradient(rgba(0, 0, 50, 0.9), rgba(0, 0, 50, 0.9));
}

.home-dark-bg {
  background: linear-gradient(rgba(0, 0, 100, 0.5), rgba(0, 0, 100, 0.5)),
    var(--home-bg-photo-big);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: var(--home-bg-position);
}

.newspaper-img {
  width: 100%;
  mask-image: linear-gradient(black, transparent);
  backdrop-filter: blur(5px);
}

.click-me {
  display: flex;
  justify-content: center;
  height: 0;
  position: relative;
  top: -50px;
  font-size: 14px;
  color: var(--text-color-dark);
}

/* ---------- KONZERTE ---------- */

[data-concert-entry] {
  display: grid;
  grid-template-columns: 44% 56%;
  gap: 10px;
  justify-content: center;
  padding: 10px;
  margin-bottom: 20px;
  word-wrap: break-word;
}

[data-concert-entry] p {
  margin: 0;
}

/* ---------- MEDIA ---------- */

.gallery {
  display: flex;
  flex-wrap: wrap;
  width: 100%;
  justify-content: center;
  align-items: center;
  gap: 5px;
  margin-bottom: 10px;
}

.gallery img {
  flex-grow: 1;
  cursor: pointer;
  transition: 0.2s;
  object-fit: cover;
  object-position: 50% 0;
  width: 200px;
  height: 200px;
}

.gallery img:hover {
  transform: scale(1.1);
}

/* ---------- Slideshow ---------- */

.module {
  display: none;
  position: fixed;
  justify-content: center;
  align-items: center;
  top: 10vh;
  left: 0;
  width: 100%;
  height: 90vh;
  grid-row: 1 / 3;
  background-color: black;
}

.slides {
  display: none;
}

.slide-show-image {
  height: 90vh;
  width: 100%;
  object-position: center;
  object-fit: contain;
}

.close-btn-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  position: absolute;
  top: 0;
  right: 0;
  width: 40px;
  height: 40px;
  cursor: pointer;
}

.close-btn-line {
  position: absolute;
  width: 20px;
  height: 2px;
  transition: 0.5s;
  background-color: var(--text-color-nav);
}

.line1 {
  rotate: 40deg;
}

.line2 {
  rotate: -40deg;
}

.prev,
.next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  margin-top: -22px;
  padding: 16px;
  color: var(--text-color-nav);
  font-weight: bold;
  font-size: 18px;
  transition: 0.5s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}

.prev {
  left: 0;
}

.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

.prev:active,
.next:active {
  background-color: rgba(0, 0, 60, 0.8);
}

@media (hover: hover) {
  .prev:hover,
  .next:hover {
    background-color: rgba(0, 0, 60, 0.8);
  }
}

.numbertext {
  color: var(--text-color-nav);
  font-size: 12px;
  padding: 8px 12px;
  position: absolute;
  top: 0;
  left: 0;
}

/* ---------- DUO CHELO ---------- */

.duo-img {
  float: right;
  margin-left: 10px;
  margin-bottom: 10px;
  max-width: 100%;
  border-radius: var(--border-radius);
}

.duo-img-alt {
  display: flex;
  align-self: center;
  max-width: 100%;
}

.audio {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 10px;
  margin-bottom: 20px;
}

audio {
  width: 100%;
}

/* ---------- TRIO ARTIS ---------- */

.artist {
  display: inline-block;
  padding: 10px;
  margin-bottom: 20px;
}

.artist h3 {
  display: inline-block;
}

.artist .trio-img {
  border-radius: var(--border-radius);
  margin-bottom: 5px;
}

.artist:nth-child(even) .trio-img {
  float: left;
  margin-right: 10px;
}

.artist:nth-child(odd) .trio-img {
  float: right;
  margin-left: 10px;
}

/* ---------- UNTERRICHT ---------- */

form input,
form textarea {
  width: 100%;
  padding: 15px;
  margin-bottom: 15px;
  outline: none;
  border: 1px solid var(--nav-background-color-transparent);
  border-radius: var(--border-radius);
}

form textarea {
  resize: vertical;
  min-height: 47.5px;
}

form .btn {
  display: inline-block;
  text-decoration: none;
  color: var(--text-color-dark);
  background-color: var(--nav-background-color-transparent);
  border: 1px solid var(--nav-background-color-transparent);
  border-radius: var(--border-radius);
  margin-bottom: 25px;
  margin-top: -5px;
  padding: 12px 34px;
  font-size: 14px;
  position: relative;
  cursor: pointer;
}

label {
  display: none;
}

/* ----- MEDIA QUERIES ----- */

@media (max-width: 1000px) {
  .home-main-footer-wrapper {
    grid-row: 2 / 3;
    grid-template-columns: 1fr;
    grid-template-rows: auto var(--footer-height);
    background-image: var(--home-bg-photo-medium);
    background-position: var(--home-bg-position);
    background-size: cover;
    background-color: black;
  }

  #photo-bar {
    background-image: url(images/Christa_-48-Panorama-2000.jpg);
  }

  .home-dark-bg {
    background: linear-gradient(rgba(0, 0, 100, 0.5), rgba(0, 0, 100, 0.5)),
      var(--home-bg-photo-small);
    background-repeat: no-repeat;
    background-size: cover;
    background-position: var(--home-bg-position);
  }

  .site-wrapper {
    grid-template-rows: 10vh 30vh auto;
  }

  .nav {
    display: none;
    grid-column: 1 / 3;
    grid-row: 2 / 3;
    align-self: start;
    position: sticky;
    height: 90vh;
    top: 10vh;
  }

  .site-wrapper.ensembles .nav {
    background-color: unset;
  }

  .nav ul {
    align-self: start;
    height: 70%;
    flex-direction: column;
  }

  .bars-wrapper {
    display: flex;
    justify-content: end;
    align-items: center;
  }

  .bars-container {
    display: block;
    padding: 20px;
    cursor: pointer;
    color: var(--text-color-home-btn);
  }

  .home-wrapper .bar,
  .site-wrapper .bar {
    width: 30px;
    height: 1px;
    margin: 8px 0;
    transition: 0.5s;
    background-color: var(--text-color-home-btn);
  }

  .change .bar1 {
    opacity: 0;
  }

  .change .bar2 {
    transform: translate(0, 1px) rotate(-40deg);
    transform-origin: 50% 50%;
    margin: 0;
  }

  .bar3 {
    display: none;
  }

  .change .bar3 {
    display: block;
    transform: rotate(40deg);
    transform-origin: 50% 50%;
    margin: 0;
  }

  .change .bar4 {
    opacity: 0;
  }

  .home-wrapper main {
    padding: 0;
  }
}

@media (max-width: 600px) {
  .artist {
    display: flex;
    flex-direction: column;
  }

  .artist .trio-img {
    float: none;
  }

  .artist:nth-child(even) .trio-img {
    margin-right: 0;
  }

  .artist:nth-child(odd) .trio-img {
    margin-left: 0;
  }
}

@media (max-width: 400px) {
  .home-main-footer-wrapper {
    background-image: var(--home-bg-photo-small);
  }

  #photo-bar {
    background-image: url(images/Christa_-48-Panorama-1200.jpg);
  }
}

@media screen and (max-width: 1388px) and (min-width: 1157px) {
  .gallery img {
    flex-basis: 20%;
  }
}