/* General styles */
html {
  height: 100%;
  margin: 0;
  padding: 0;
  background-color: #3a3c3d;
  box-sizing: border-box;
}

body {
  min-height: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
  font-family: 'Roboto', sans-serif;
  font-style: italic;
  color: #e6952c;
}

#header {
  box-sizing: border-box;
  height: fit-content;
  padding: 1vh 1vw 0vh 1vw;
  text-align: center;
  display: flex;
  justify-content: space-between;
}

#logo {
  height: 105px;
  margin-left: 10px;
  padding: 0;
}

.multi-button {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  width: calc(100% - 110px);
  margin: 50px 0 0 0;
  padding: 0;
  background-color: #3a3c3d;
}

.multi-button button {
  cursor: pointer;
  position: relative;
  padding: 10px 20px;
  margin: 0;
  border: 1px solid #3a3c3d;
  color: #3a3c3d;
  background-color: #d7d8de;
  font-size: 18px;
  line-height: 18px;
  font-family: Verdana, sans-serif;
  transition: flex-grow 250ms cubic-bezier(0.215, 0.61, 0.355, 1);
}

.multi-button button:hover,
.multi-button button:focus {
  flex-grow: 2;
  color: #FFF;
  outline: none;
  background-color: #214b70;
}

.multi-button:hover button:focus:not(:hover) {
  flex-grow: 1;
  background-color: #e2d8d8;
  color: #214b70;
}

.multi-button button:active {
  transform: scale(1.2);
  z-index: 2;
}

.content {
  box-sizing: border-box;
  min-height: calc(100vh - 100px);
  padding: 3vh 2vw 3vh 2vw;
  font-size: 34px;
  vertical-align: middle;
  text-align: left;
  background-image: url('img/schwarzer Granit.jpg');
}

.content a {
  text-decoration: none;
  color: #e6952c;
}

.content a:hover {
  text-decoration: underline;
}

#contentindex {
  text-align: center;
}

h1 {
  margin-top: 1vh;
  vertical-align: bottom;
}

#cubeContainer {
  height: max-content;
  margin-top: 10vh;
  margin-bottom: 10vh;
}

#footer {
  padding: 1em;
}

.slider {
  position: relative;
  width: 100%;
  aspect-ratio: 2 / 3;
  height: fit-content;
  margin: 80px auto 20px auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2), 0 16px 20px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.slider-slides {
  position: relative;
  height: 100%;
  transition: transform 1s cubic-bezier(0.51, 0.92, 0.24, 1);
  will-change: transform;
}

.slider-slide {
  float: left;
  height: 100%;
  background-position: 50% 50%;
  background-size: cover;
}

.imgControls {
  position: absolute;
  top: 50%;
  z-index: 100;
  background-color: #3a3c3d7f;
  padding: 0.5em;
  border: #3a3c3d 2px solid;
  margin: 4px;
  color: #FFF;
  font-size: larger;
}

#prev {
  left: 0;
}

#next {
  right: 0;
}

/* Responsive styles */
@media (max-width: 1280px) {
  body {
    max-width: 100%;
  }

  .content {
    font-size: 26px;
  }

  #header {
    box-sizing: border-box;
    align-items: center;
    height: fit-content;
    padding: 10px 20px 0 20px;
  }

  #logo {
    height: 90px;
    margin-left: 0px;
  }

  .multi-button {
    margin: 40px 0 10px 0;
  }

  .multi-button button {
    font-size: 16px;
    padding: 8px 16px;
  }
}

@media screen and (max-width: 1024px) {
  .content {
    font-size: 24px;
  }

  .slider, .contenttext {
    width: 600px;
    margin: 2vh auto;
  }
}

@media (max-width: 768px) {
  .content {
    font-size: 24px;
  }
  .slider, .contenttext {
    width: 100%;
    margin: min(3vh,2vw) auto;
  }

  .multi-button button {
    font-size: 12.5px;
    padding: 5px 10px;
  }

  #cubeContainer {
    margin-top: 120px;
    margin-bottom: 190px;
  }
}

@media (max-width: 600px) {
  .content {
    font-size: 20px;
  }

  .multi-button {
    margin: 30px 0 10px 0;
  }

  .multi-button button {
    font-size: 11px;
    padding: 4px 8px;
  }

  #cubeContainer {
    margin-top: 90px;
    margin-bottom: 140px;
  }
}

@media (max-width: 480px) {
  .content {
    font-size: 18px;
  }

  .multi-button {
    margin: 30px 0 10px 0;
  }

  .multi-button button {
    font-size: 10px;
    padding: 4px 8px;
  }

  #cubeContainer {
    margin-top: 60px;
    margin-bottom: 95px;
  }
}

@media screen and (max-width: 360px) {
  .content {
    font-size: 16px;
  }

  .multi-button {
    margin: 15px 0 10px 0;
  }

  .multi-button button {
    font-size: 11px;
    padding: 4px 10px;
  }
}

@media screen and (orientation: landscape) and (min-width: 1024px) {
  #contentportfolio {
    display: flex;
    flex-wrap: wrap;
  }

  .contenttext {
    box-sizing: border-box;
    width: 50%;
    padding-right: 1em;
  }

  .slider {
    width: 50%;
    margin: 0;
    padding-right: 0;
  }
}