/* Reset & základy */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  body {
    font-family: 'Segoe UI', sans-serif;
    line-height: 1.6;
    background: #f9f9f9;
    color: #333;
  }
  
  /* Hero sekce */
  header {
    background: url('/files/IMG_2724.png') center/cover no-repeat;
    color: rgb(255, 255, 255);
    padding: 60px 20px;
    text-align: center;
  }
  
  .hero h1 {
    font-size: 2.8rem;
    margin-bottom: 10px;
  }
  
  .hero p {
    font-size: 1.2rem;
    margin-bottom: 20px;
  }
  
  .btn {
    display: inline-block;
    background: #28a745;
    color: white;
    padding: 10px 20px;
    text-decoration: none;
    border-radius: 30px;
    transition: background 0.3s ease;
  }
  
  .btn:hover {
    background: #218838;
  }
  
  /* Hlavní sekce */
  main {
    max-width: 800px;
    margin: auto;
    padding: 20px;
    background: white;
    border-radius: 10px;
    margin-top: -30px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
  }
  
  section {
    margin-bottom: 40px;
  }
  
  h2 {
    color: #28a745;
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  ul {
    padding-left: 20px;
    list-style-type: disc;
  }
  
  form input, form textarea {
    width: 100%;
    padding: 10px;
    margin-top: 10px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 6px;
  }
  
  form button {
    width: 100%;
  }
  
  label {
    font-size: 0.9rem;
    display: block;
    margin-bottom: 10px;
  }
  
  /* Podpisy */
  #signatureList {
    list-style-type: none;
    padding-left: 0;
  }
  
  #signatureList li {
    padding: 5px 0;
    border-bottom: 1px solid #ddd;
  }
  
  /* Děkovací zpráva */
  #thanksMessage {
    color: green;
    font-weight: bold;
    margin-top: 15px;
  }
  
  .hidden {
    display: none;
  }
  
  /* Footer */
  footer {
    text-align: center;
    padding: 20px;
    font-size: 0.9rem;
    background: #eee;
  }

  .pozadavky {
    font-family: "Segoe UI", sans-serif;
  }
  
  .pozadavky h2 {
    text-align: center;
    font-size: 2em;
    margin-bottom: 1em;
  }
  
  .pozadavek {
    margin-bottom: 2em;
  }
  
  .pozadavek h3 {
    color: #2c3e50;
    font-size: 1.3em;
    margin-bottom: 0.5em;
  }
  
  .pozadavek ul {
    list-style: disc inside;
    padding-left: 1em;
  }
  
  .zaver p {
    font-weight: bold;
    color: #444;
    margin-top: 2em;
    border-top: 1px solid #ccc;
    padding-top: 1em;
  }

  
  .poster-section {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #e0e0e0;
    padding: 1em;
    border-radius: 8px;
    font-size: 1.2rem;
    
  }
  .poster-gallery {
    display: flex;
    justify-content: center;
    gap: 5%;
    
    
  }


  .gallery-image {
    max-width: 50%;
    max-height: 50%;
    height: auto;
    width: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); /* decentní stín pro zvýraznění */
    border-radius: 12px;
    
  }

  .poster-image {
    max-width: 100%;
    max-height: 100%;
    height: auto;
    width: auto;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3); /* decentní stín pro zvýraznění */
    border-radius: 12px;
    
  }
  
  .download-section {
    padding: 3em 1em;
    
    text-align: center;
  }
  
  .download-section h2 {
    font-size: 2em;
    margin-bottom: 0.5em;
  }
  
  .download-section p {
    font-size: 1.1em;
    margin-bottom: 1.5em;
  }
  
  
  
  .download-btn {
    background-color: #006644;
    color: white;
    padding: 0.8em 1.5em;
    text-decoration: none;
    border-radius: 8px;
    font-size: 1em;
    transition: background-color 0.3s ease;
  }
  
  .download-btn:hover {
    background-color: #004d33;
  }
  .download-buttons {
    display: flex;
    flex-direction: column;
    gap: 1em;
    align-items: center;
  }
  
  /* Na větších obrazovkách (např. nad 600px) budou tlačítka vedle sebe */
  @media screen and (min-width: 600px) {
    .download-buttons {
      flex-direction: row;
      justify-content: center;
      flex-wrap: wrap;
    }
  }
    

  .bottom-section {
    background-color: #f5f5f5;
    padding: 2em;
    margin: 2em auto;
    border-radius: 12px;
    max-width: 800px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
  }

  #thanks{
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
  }
  
  .submission-section h2 {
    color: #2b5c2b;
    font-size: 1.8em;
    margin-bottom: 1em;
  }
  
  .submission-section ul {
    list-style: none;
    padding: 0;
  }
  
  .submission-section li {
    margin-bottom: 1em;
    padding-left: 1.2em;
    position: relative;
  }

  .signing-locations {
    padding: 3rem 1rem;
    background-color: #f3f8f3;
    border-top: 2px solid #80b280;
  }
  
  .signing-locations h2 {
    text-align: center;
    color: #2f5f2f;
    font-size: 2rem;
    margin-bottom: 1rem;
  }
  
  .signing-locations p {
    text-align: center;
    margin-bottom: 2rem;
    color: #444;
  }
  
  .location-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2rem;
  }
  
  .location {
    background: white;
    border: 1px solid #d0e0d0;
    border-radius: 8px;
    padding: 1rem;
    width: 260px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  }
  
  .location h3 {
    margin-top: 0;
    color: #2f5f2f;
    display: flex;
    justify-content: center;
    align-items: center;
  }

  .map-button {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background-color: #4caf50;
    color: white;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: background-color 0.3s ease;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  
  .map-button:hover {
    background-color: #388e3c;
  }