/* CSS Reset */
*, *::before, *::after {
    box-sizing: border-box;
}
* {
    margin: 0;
  }
body {
    line-height: 1.5;
  }
img, picture, video, canvas, svg {
    display: block;
    max-width: 100%;
    height:auto;
  }
input, button, textarea, select {
    font: inherit;
  }
p, h1, h2, h3, h4, h5, h6 {
    overflow-wrap: break-word;
  }
a {
    text-decoration:none;
    color: var(--link-color);
}
a:hover {
    text-decoration:underline;
}
address {
    font-style:normal;
}
  /* End CSS Reset */
/* raleway-300 - latin */
@font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Raleway';
    font-style: normal;
    font-weight: 300;
    src: url('./fonts/raleway-v34-latin-300.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
  }
  /* raleway-regular - latin */
  @font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Raleway';
    font-style: normal;
    font-weight: 400;
    src: url('./fonts/raleway-v34-latin-regular.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
  }
  /* raleway-500 - latin */
  @font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Raleway';
    font-style: normal;
    font-weight: 500;
    src: url('./fonts/raleway-v34-latin-500.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
  }
  /* raleway-700 - latin */
  @font-face {
    font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
    font-family: 'Raleway';
    font-style: normal;
    font-weight: 700;
    src: url('./fonts/raleway-v34-latin-700.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
  }
  :root {
    --text-color: white;
    --background-color: rgb(19, 55, 68);
    --highlight-background-color: rgb(30, 70, 85);
    --highlight-color: rgb(244, 148, 149);
    --link-color: rgb(244, 148, 149);
    --highlight-color-darker: rgb(234, 128, 129);
    --site-width: 1440px;
    --font-size-s: clamp(0.9rem, -0.18vi + 0.94rem, 0.77rem);
    --font-size-m: clamp(1.13rem, 0.18vi + 1.09rem, 1.25rem);
    --font-size-l: clamp(1.41rem, 0.88vi + 1.23rem, 2.02rem);
    --font-size-xl: clamp(1.76rem, 2.16vi + 1.33rem, 3.27rem);
    --font-size-xxl: clamp(2.75rem, 8.31vi + 1.08rem, 8.57rem);
    --margin-xxl: clamp(4rem, 3.1429rem + 4.2857vw, 7rem);
    --margin-l: clamp(3rem, 1.8571rem + 5.7143vw, 7rem); 
    --margin-m: clamp(2rem, 1.1429rem + 4.2857vw, 5rem); 
    --margin-s: clamp(1.5rem, 1.0714rem + 2.1429vw, 3rem);
    --margin-xs: clamp(1rem, 0.7143rem + 1.4286vw, 2rem);
    --gap-l: clamp(2rem, 0.5714rem + 7.1429vw, 7rem);
    --gap-m: clamp(2rem, 1.7143rem + 1.4286vw, 3rem);
    --gap-s: 1em;

}
html {
    scroll-behavior: smooth;
}
body {
    max-width:var(--site-width);
    background-color: var(--background-color);
    color:var(--text-color); 
    font-family: Raleway, sans-serif;
    margin: auto;
    padding-inline: calc(8px + 1.5626vw);
}
h1 {
    font-weight:300;
    font-size: 5rem;
    font-size:var(--font-size-xxl);
    text-align:center;
    text-wrap: balance;
    margin-bottom:1rem;
}
h2 {
    font-weight: 400;
    font-size: var(--font-size-xl);
    text-align: center;
    margin-bottom:2rem;
    text-wrap: balance;
}    
h2.subtitle {
        font-size: var(--font-size-l);
        margin-bottom:1rem;
}
h3 {
    font-weight: 500;
    font-size: var(--font-size-l);
    margin-bottom:1rem;
    text-wrap: balance;
}
#datenschutz {
    & h1 {
        font-size: var(--font-size-xl);
        text-align: left;
    }
    & h2 {
        font-size: var(--font-size-l);
        text-align: left;
    }
    & h3 {
        font-size: var(--font-size-m);
        font-weight: bold;
    }
    & h4 {
        font-size: var(--font-size-m);
        font-weight: bold;
    }
}
p, li, address {
    font-size: var(--font-size-m);
    margin-bottom:1rem;
}

header {
    margin-block:var(--margin-s);
    display:flex;
    justify-content: space-between;
    align-items: center;
}
#top-button a {
    padding:.5em 1.5em; 
    border: 2px var(--link-color) solid;
    text-align:center;
    border-radius: 10px;
    display: inline-block;
    font-size:var(--font-size-s);
    text-decoration:none;
    font-weight: bold;
    color: var(--link-color);
}
#top-button a:hover {
    background-color: var(--highlight-color-darker);
    transition: background-color 0.2s;
    color: rgb(19, 55, 68);
    border: 2px var(--highlight-color-darker) solid;
}
@media (max-width: 600px) {
    header {
        display:none;
    }
}

section#intro {
        margin-top: var(--margin-m);
        margin-bottom: var(--margin-xxl);
}

#capacity {
    display:flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--gap-m);
}
@media (max-width: 1000px) {
    #capacity {
        flex-direction: row;
    }
    #capacity > div {
        flex: 1 1 40%;
    }
}
#capacity svg {
    max-width:2rem;
    margin:auto;
    margin-bottom:.75em;
}
#capacity .capacity-description {
    font-weight:300;
    font-size: var(--font-size-m);
    text-align: center;
    color:var(--highlight-color);
}

#description-container {
    display:flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    gap:var(--gap-m);
    margin-top: var(--margin-l);
    margin-bottom: var(--margin-l);
}
@media (max-width: 800px) {
    #description-container {
        flex-direction: column;
    }
}
#description-content {
    max-width: 75ch;
}

.gallery {
    display:flex;
    flex-wrap: wrap;
    gap: var(--gap-s);
    justify-content: space-between;
    margin-top: var(--margin-m);
    margin-bottom: var(--margin-m);
}
.gallery > * {
    flex:1;
}
.gallery img {
    max-width: 30%;
}
@media (max-width: 800px) {
    .gallery {
        flex-direction: column;
    }
    .gallery img {
        max-width: 100%;
    }
}

#location {
    margin-top: var(--margin-l);
    margin-bottom: var(--margin-l);
}
#location h2 {
    text-align: left;
}
#location-wrapper {
    display:flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap:var(--gap-l);
}
#location-wrapper > div {
    align-content: flex-end;
}
#map-container {
    margin-top: var(--margin-s);
    margin-bottom: var(--margin-s);
}

#info-container{
    margin-top: var(--margin-l);
    margin-bottom: var(--margin-l);
}
#info-container #info-columns {
    display:flex;
    flex-wrap: wrap;
    gap: var(--gap-m);
    justify-content: space-between;
}
@media (max-width: 800px) {
    #info-container #info-columns {
        flex-direction: column;
        gap:0;
    }
}
#info-container h2 {
    text-align: left;
}

section#partners {
    margin-top: var(--margin-l);
    margin-bottom: var(--margin-l);
    background-color: rgba(255, 255, 255, 0.05);
    padding: 3rem;
}
@media (max-width: 800px) {
    section#partners {
        padding: 2em 0;
    }
}
#partner-container {
    display:flex;
    flex-wrap: wrap;
    gap:var(--gap-m);
    justify-content: center;
}
#partner-container .partner-column {    
    padding: 1em 1em 0 1em;
    flex:1;
}
#partner-container .partner-column:hover {
    background-color: var(--highlight-background-color);
    background-color: (30, 70, 85);

}
#partner-container a {
    color: var(--text-color);
}
#partner-container a:hover {
    color:var(--highlight-color);
    text-decoration: none;
}
#partners img {
    margin-bottom: 1em;
}
#partners .intro {
    text-align: center;
    margin-bottom:var(--margin-xs)
}
@media (max-width: 800px) {
    #partner-container {
        flex-direction: row;
    }
    #partner-container .partner-column {
        flex:unset;
    }
}


#cta {
    margin-top: var(--margin-l);
    margin-bottom: var(--margin-l);
}
#cta #cta-container {
    display:flex;
    flex-wrap: wrap;
    gap: var(--gap-m);
    justify-content: space-around;
    margin-top: var(--margin-s);
}
#cta #cta-form-column {
    width:65%;
}
@media (max-width: 800px) {
    #cta #cta-form-column {
        width:100%;
    }
    #cta #cta-contact-column {
        margin:auto;
        text-align:center;
    }
}
#cta .data-protection-notice {
    font-size:var(--font-size-s);
    margin-bottom:0;
}
#cta h2 {
    font-size: var(--font-size-xl);
    color:var(--highlight-color);
}
#cta .cta-text {
    text-align: center;
    margin-bottom:var(--margin-xs);
}
#cta img {
    margin-bottom: 1rem;
}
#impressum {
    margin-top: var(--margin-l);
    margin-bottom: var(--margin-l);
}

footer {
    color:var(--link-color);
    text-align:center;
    margin-bottom: var(--margin-s);
    margin-top: var(--margin-s);
}
footer p {
    font-size:var(--font-size-s);
}

form {
    margin: auto;
    padding:2rem;
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}
    
label {
    display: block;
    margin-bottom: 0.3rem;
    font-weight: bold;
}
  
  input,
  textarea {
    width: 100%;
    padding: 0.7rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    background-color: rgb(30, 70, 85);
    color: white;
    font-size: var(--font-size-s);
    transition: border-color 0.3s, box-shadow 0.3s;
  }
  
  input:focus,
  textarea:focus {
    border-color: rgb(244, 148, 149);
    box-shadow: 0 0 5px rgb(244, 148, 149);
    outline: none;
  }
  
  button {
    background-color: rgb(244, 148, 149);
    color: rgb(19, 55, 68);
    padding: 0.8rem 1rem;
    font-size: var(--font-size-s);
    font-weight: bold;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
  }
  
  button:hover {
    background-color: rgb(234, 128, 129);
  }
input:user-invalid {
  border: 2px solid red;
  background-color: #fff0f0;
  color:black;
}
.fade-out {
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}
.fade-out-hidden {
  display: none;
}
#form-response p {
    background-color: ghostwhite;
    padding: 2em;
    font-weight: bold;
    width: fit-content;
}
#form-response .success {
    color: green;
}
#form-response .error {
    color: red;
    width: unset;
}

  @media (max-width: 600px) {
    body {
      padding: 1rem;
    }
  
    form {
      padding: 1rem;
    }
  }