/*Grundfarben---------------------------------*/
:root {
    --dunkelblau: rgba(1, 64, 121, 1);
    --hellblau: rgba(234, 243, 255, 1);
    --mittelblau: rgba(31, 117, 194, 1);
  }

/*Font/Schrift--------------------------------*/
@font-face {
  font-family: 'Mitr-Bold';
  src: url('font/Mitr-Bold.ttf') format('truetype');
  }
  @font-face {
    font-family: 'Mitr-SemiBold';
    src: url('font/Mitr-SemiBold.ttf') format('truetype');
  }
  @font-face {
    font-family: 'Mitr-Regular';
    src: url('font/Mitr-Regular.ttf') format('truetype');
  }

  /*basics------------------------------------*/
  body {
    background-color: var(--hellblau);
    color: var(--dunkelblau);
    display: flex;
    width: 100%;
  }
  .titel {
    font-size: 65px;
    font-family: 'Mitr-SemiBold' ;
    display: flex;
    justify-content: center;
  }
  .h2_aarehöt {
  font-size: 35px;
  font-family: 'Mitr-Bold' ;

  }
  .h3_in {
    font-size: 25px;
    font-family: 'Mitr-SemiBold' ;
    margin-bottom: 3%;
  }

  h2, h3 {
    margin: 0;
  }

/*Struktur und Layout-------------------------*/
  .inhalte {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content:space-evenly ;
    width: 100vw;
    box-sizing: border-box;
  }
  .hauptbox {
    width: 400px;
    height: 400px;
    padding: 10px;
    border-radius: 80px;
    background-color: white;
    display: flex;
    flex-direction: column;
    align-items: center ;
    justify-content: center;
    text-align: center;
  }
  #wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

/*Temperaturanzeige 1.0 / Thermometer---------*/
  .temperaturanzeige {
    font-size: 80px;
    font-family: 'Mitr-SemiBold';
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin-left:-15%;
    margin-right:-15%;
  }
  #termometer {
    width: 34px;
    height: 300px;
    position: relative;
    background-color: white; 
    box-sizing: content-box; 
    border: 10px solid var(--dunkelblau);
    border-radius: 24px;
    z-index: 1;
    margin-bottom: 60px;
  }

/*Temperaturanzeige 2.0-----------------------*/
    .output-box {
      padding: 15px;
      border-radius: 10px;
      max-width: 300px;
      min-width: 280px;
      color: #003366;
    }

/*Datumanzeige--------------------------------*/
    #dateAndtime {
      color: var(--dunkelblau);
      font-family: 'Mitr-Regular';
      font-size: 15px;
      margin-top: 15px;
    }

/*Untere Kugel vom Thermometer----------------*/
#termometer:after {
  content: "";
  position: absolute;
  transform: translateX(-50%);
  width: 60px;
  height: 60px;
  background-color: var(--mittelblau);
  bottom: -48px;
  border: 10px solid var(--dunkelblau);
  z-index: -3;
  left: 50%;
  border-radius: 50%;
}

/*Gradstriche (Graduierungen) im Thermometer--*/
#graduations {
  height: 59%;
  top: 20%;
  width: 50%;
  position: absolute;
  border-top: 2px solid rgba(0, 0, 0, 0.5);
  border-bottom: 2px solid rgba(0, 0, 0, 0.5);
}
#graduations:before {
  content: "";
  position: absolute;
  height: 34%;
  width: 100%;
  top: 32%;
  border-top: 2px solid rgba(0, 0, 0, 0.5);
  border-bottom: 2px solid rgba(0, 0, 0, 0.5);
}

/*Farbe/Füllung im Thermometers---------------*/
#temperature {
  bottom: 0;
  background: linear-gradient(#f17a65, var(--mittelblau)) no-repeat bottom;
  width: 100%;
  border-radius: 20px;
  background-size: 100% 210px;
  transition: all 0.2s ease-in-out;
  position: absolute;
}

/*Temperaturwertanzeige-----------------------*/
#temperature:before {
  content: attr(data-value);
  color: white;
  z-index: 2;
  padding: 5px 10px;
  border-radius: 5px;
  font-size: 1em;
  line-height: 1;
  transform: translateY(50%);
  left: calc(100% + 1em / 1.5);
  top: calc(-1em + 5px - 10px);
  position: absolute;
}

/*Buttons und Icons---------------------------*/
  .button-container {
  display: flex;
  gap: 30px;
  justify-content: space-evenly;
  }
  .button_city_img {
    height: 40px;
  }
  .bern-button, .thun-button {
    font-size: 20px;
    font-family: 'Mitr-Semibold';
    border: none;
    border-radius: 5px;
    color: var(--mittelblau);
    background-color: white;
    cursor: pointer;
    transition: background-color 0.3s;
  }
  .icon-container-wasser, .icon-container-luft {
    display: flex;
    align-items: center;
    height: 100px;
    }
  .icon-container-luft {
    margin-right: 1px;
  }
  .icon-container-wasser {
    margin-left: 1px;
  }
  
/*Wellen im Hintergrund-----------------------*/
.hintergrund_wellen {
  background-image: url('images/wellen_ohneHintergrund.png');
  background-repeat: no-repeat;
  background-size: 100% 100%;
  background-position: bottom;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 25%;
  z-index: -1;
}

/*Responsive Tablet: bis 1024px---------------*/
@media (max-width: 1024px) {

  .titel {
    font-size: 55px;
  }
  .inhalte {
    flex-direction: column;
    align-items: center;
  }
  .hauptbox {
    width: 350px;
    height: 350px;
    padding: 30px;
  }
  .button-container {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: space-evenly;
  }
  .icon-container-luft {
    margin-right: 6px;
  }
  .icon-container-wasser {
    margin-left: 6px;
  }
  #button-container-icons {
    margin-bottom: 15px;
  }
  .temperaturanzeige {
    font-size: 65px;
  }
  #dateAndtime {
    font-size: 18px;
  }
  #airTempImg,
  #waterTempImg {
    width: 80px;
    height: 80px;
  }
  #wrapper {
    width: 80px;
    height: 250px;
  }
  #termometer {
    width: 28px;
    height: 240px;
    border: 8px solid var(--dunkelblau);
    border-radius: 20px;
    margin-bottom: 50px;
  }
  #termometer:after {
    width: 50px;
    height: 50px;
    bottom: -40px;
    border: 8px solid var(--dunkelblau);
  }
  #temperature {
    border-radius: 18px;
    background-size: 100% 170px;
  }
  .hintergrund_wellen {
    height: 25%;
  }
}

/*Responsive Mobile: bis 768px----------------*/
@media (max-width: 768px) {
  .inhalte {
    flex-direction: column;
    align-items: center;
    padding-bottom: 10px;
  }
  .titel {
    font-size: 35px;
  }
  .h2_aarehöt {
    font-size: 30px;
  }
  .h3_in {
    font-size: 25px;
  }
  .hauptbox {
    width: 330px;
    height: 330px;
    padding: 10px;
  }
  .button-container {
    flex-direction: row;
    align-items: center;
    column-gap: 15px;
    justify-content: space-evenly;
  }
  .icon-container-luft {
    margin-right: 8px;
  }
  .icon-container-wasser {
    margin-left: 8px;
  }
  .temperaturanzeige {
    font-size: 55px;
  }
  #dateAndtime {
    font-size: 16px;
  }
  #airTempImg, #waterTempImg {
    width: 80px;
    height: 80px;
  }
  #wrapper {
    width: 60px;
    height: 200px;
  }
  #termometer {
    width: 22px;
    height: 200px;
    border: 6px solid var(--dunkelblau);
    border-radius: 16px;
    margin-bottom: 40px;
  }
  #termometer:after {
    width: 42px;
    height: 42px;
    bottom: -34px;
    border: 6px solid var(--dunkelblau);
  }
  #temperature {
    border-radius: 14px;
    background-size: 100% 140px;
  }
  #temperature:before {
    font-size: 0.9em;
  }
}