* {
  margin: 8px;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --blue: #0d00ff;
  --background: #fefff1;
  --green: #2FA131;
  --radius: 12px;
  --gap: 16px;
  --black: #000000;
}
@font-face {
  font-family: 'Poppins-Regular';
  src: url('../fonts/Poppins/Poppins-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Poppins_Italic';
  src: url('../fonts/Poppins/Poppins-Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
}

@font-face {
  font-family: 'Poppins-Black';
  src: url('../fonts/Poppins/Poppins-Black.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}
@font-face {
  font-family: 'Poppins-BlackItalic';
  src: url('../fonts/Poppins/Poppins-BlackItalic.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}

body {
  font-family: 'Poppins-Regular', sans-serif;
  background-color: var(--background);
  color: var(--black);
  line-height: 1.5;
  padding-bottom: 3rem;
}
  /* ========== FUNKTION DATUM EINGEBEN ========== */
.choosedate {
  font-size: 40px;
  text-align: center;
  color: var(--blue);
  font-family: 'Poppins_Italic', sans-serif;
  font-style: italic;
}
  .data-section {
  display: grid; 
  grid-template-columns: 3.5fr 6fr;
  margin: 20px auto;
  padding: 1rem;
  border-radius: var(--radius);
}
.input {
  display: flex;
  flex-direction: column; /* or row if you want side by side */
  align-items: flex-start;
}
.output_all {
  display: grid; 
  grid-template-columns: 6fr 1fr 1.5fr;
}
#dateInput, #hourInput {
  font-family: 'Poppins-Black', sans-serif; 
  color: var(--blue);
  background-color: var(--background);
  padding: 5px 10px;
  border: 2px solid transparent;
  font-size: 30px;
  transition: border 0.3s;
}

#dateInput:hover, #hourInput:hover {
  border: 2px solid var(--blue);
}
#loadBtn {
  align-self: center; 
  margin: 0; 
  padding: 5px 10px;
  cursor: pointer;
  font-family: 'Poppins-Regular', sans-serif; 
  color: var(--blue);
  font-size: 20px;
  background-color: var(--background);
  border-color: var(--blue);
}
#loadBtn:hover {
  background-color: var(--blue);
  color: var(--background);
  border-color: var(--background);
  transition: background-color f0.3s, color 0.3s, border-color 0.3s;
}

.zeit {
  display: grid;
  grid-template-columns: 50% 50%;
  align-items: center;
}

.datum {
  display: grid;
  grid-template-columns: 50% 50%;
  align-items: center;
}

.weather-icon {
  width: 150px;
  height: auto;
  vertical-align: middle;
}

#iconweather_temperature {
  margin-top: 50px;
  display: flex;
  align-items: center;
  gap: 100px; /* space between items */
  font-family: 'Poppins-Black', sans-serif;
  font-size: 40px;
  color: var(--blue);
}

.place {
    font-family: 'Poppins-Black', sans-serif;
    font-size: 45px;
    line-height: 1.7;
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}
.least {
  color: var(--green); /* grün für wenigste Menschen */
}
.Menschen{
  line-height: 2.5;
}
#densityContainer {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  font-family: 'Poppins-Italic', sans-serif;
  font-style: italic;
  font-weight: bold;
  font-size: 15px;
  color: black;
}
  /* ========== FINISH FUNKTION DATUM EINGEBEN ========== */


  /* ========== HEADER ========== */
  .site-header {
    border-bottom: 3px solid var(--black);
    padding-block: 1.5rem;
    text-align: center;
}

  .site-title {
    color: var(--blue);
    font-family: 'Poppins-Black', sans-serif;
    font-size: 70px;
    text-transform: uppercase;
    letter-spacing: 10px;
    font-weight: 800;
  }
 /* ========== start========== */
 .start {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4 Spalten */
  grid-template-rows: repeat(3, auto);   /* 3 Zeilen */
  gap: var(--gap);
  margin-top: 20px;
  margin-bottom: 40px;
  padding: 10px;
}
.start p {
  font-family: 'Poppins-Regular', sans-serif;
  font-size: 20px;
  color: var(--black);
  margin: 0;
}
#question {
  font-family: 'Poppins-Black', sans-serif;
  font-size: 30px; 
  color: var(--blue);
}

.section-line {
  margin: 0 auto;    /* zentriert den Strich */
  border-bottom: 3px solid var(--black);
  margin-top: 1.5rem; /* etwas Abstand zur Section */
  margin-bottom: 2rem;
}

  /* ========== INTRO / CLAIM ========== */
  .intro {
    display: grid;
    grid-template-columns: 50% 50%;
    margin: 3rem auto;
    gap: var(--gap);
    position: relative;
    align-items: center;
  }

.intro p {
  font-family: 'Poppins-Regular', sans-serif;
  font-size: 20px;
  color: var(--black);
  margin: 0;
  text-align: left;
  margin-left: 40px;
}

.claim {
  font-size: 100px;
  color: var(--blue);
  font-family: 'Poppins_Italic', sans-serif;
  font-weight: bold;
  font-style: italic;
  text-align: left;
}
  
  /* ========== MAP ========== */
  .map {
    margin: 0;
    padding: 0;
    width: 100vw; /* full viewport width */
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
  }
  
  
  .map img {
    margin: 0px;
    width: 100vw;
    height: auto;
    display: block;
  }

  .map-frame {
    overflow: hidden;
    width: 100vw;
    margin: 0;
    padding: 0;
  }
  
  /* ========== FOOTER ========== */
  .site-footer {
    margin-top: 4rem;
    padding-block: 2rem;
    border-top: 3px solid var(--black);
    text-align: center;
  }
  
  .to-top {
    color: var(--blue);
    font-family: 'Poppins-Italic', sans-serif;
    font-size: 40px;
    text-decoration: none;
  }
  
  .to-top:hover {
    text-decoration: underline;
  }


/* Tablet */
@media screen and (max-width: 1024px) {
  .start {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    gap: 12px;
    margin-top: 15px;
    margin-bottom: 30px;
    padding: 5px;
  }
  
  .start p {
    font-size: 18px;
  }
  
  #question {
    font-size: 24px;
  }

  .intro {
    grid-template-columns: 1fr 1fr;
    margin: 20px;
    gap: 20px;
    text-align: center;
  }

  .intro p {
    margin-left: 0;
    font-size: 18px;
  }

  .claim {
    font-size: 60px;
  }

  /* Data section: simplify layout to single column */
  .data-section {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1rem 10px;
  }
  
  .input {
    width: auto;
    margin-right: 100px;
    margin-left: 100px;
    align-items: center;
  }

  .output_all {
    grid-template-columns: 4fr 1fr 1fr;
    gap: 10px;
  }

  #dateInput, #hourInput {
    font-size: 24px;
    width: 100%;
  }
  
  #loadBtn {
    font-size: 18px;
    padding: 10px;
    width: 400px;
  }
  
  #iconweather_temperature {
    margin-top: 20px;
    font-size: 28px;
    gap: 40px;
    justify-content: center;
  }

  .place {
    font-size: 30px;
  }

  #densityContainer {
    font-size: 18px;
  }

  .Menschen p {
    font-size: 16px;
    line-height: 1.8;
  }

  .site-title {
    font-size: 45px;
  }

  .to-top {
    font-size: 28px;
  }
}

/* Mobile phones (iPhone and others) */
@media screen and (max-width: 480px) {
  /* Start grid to single column stack */

  * {
    margin: 4px;
  }

  .start {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: auto;
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 30px;
    padding: 5px;
  }
  
  .start p {
    font-size: 10px;
  }
  
  #question {
    font-size: 15px;
  }

  /* Intro stacked with smaller fonts */
  .intro {
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin: 10px;
    text-align: center;
  }

  .intro p {
    font-size: 10px;
  }

  .claim {
    font-size: 30px;
  }
  .choosedate {
    font-size: 30px;
  }
  .data-section {
    grid-template-columns: 1fr;
    padding: 10px;
  }
  
  .input {
    width: 100%;
    align-items: stretch;
    margin: 0;
  }

  .output_all {
    grid-template-columns: 4fr 1fr 1fr;
    gap: 10px;
  }
  .output {
    margin: 0;
  }

  #dateInput, #hourInput {
    font-size: 20px;
    width: 100%;
  }
  .input label {
    font-size: 10px;
  }
  #loadBtn {
    font-size: 10px;
    padding: 10px;
    width: 100%;
  }
  
  #iconweather_temperature {
    margin-top: 15px;
    font-size: 24px;
    gap: 30px;
    justify-content: center;
  }

  /* Smaller text for place elements */
  .place {
    font-size: 15px;
    margin: 0px;
  }

  #densityContainer {
    font-size: 6px;
  }

  .Menschen p {
    font-size: 6px;
    line-height: 2;
  }

  /* Header smaller */
  .site-title {
    font-size: 32px;
  }

  /* Footer */
  .to-top {
    font-size: 15px;
  }

  /* Weather icon smaller */
  .weather-icon {
    width: 100px;
  }


  .map {
    width: 100vw;
    overflow: hidden;
  }
  
  .map img {
    width: 100%;
    height: auto;
    display: block;
  }
    
}