/* Celý layout */
    html, body {
      height: 100%;
      margin: 0;
    }

    body {
      display: flex;
      flex-direction: column;
      font-family: Arial, sans-serif;
      line-height: 1.6;
      background: #f4f7f9;
      color: #333;
    }

    main {
      flex: 1;
      padding: 0 20px 40px 20px;
    }

    /* Nadpis */
    h1 {
      font-size: 3.5em;
      font-weight: bold;
      color: #27ae60;
      text-align: center;
      margin-top: 30px;
      margin-bottom: 20px;
      text-shadow: 2px 2px 5px rgba(0,0,0,0.3);
      font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
      letter-spacing: 2px;
    }

    h2 {
      color: #34495e;
      margin-top: 30px;
      margin-bottom: 10px;
    }

    h3 {
      color: #34495e;
      margin-top: 25px;
      margin-bottom: 8px;
    }

    p {
      margin-bottom: 10px;
    }

    ul {
      margin-left: 20px;
      margin-bottom: 15px;
    }

    /* Zvýraznění citace */
    blockquote {
      border-left: 4px solid #27ae60;
      margin-left: 0;
      padding-left: 15px;
      color: #555;
      font-style: italic;
      background-color: #eaf4ea;
    }

    /* Footer */
    footer {
      width: 100%;
      background-color: #2c3e50;
      color: #ffffff;
      padding: 20px 40px;
      box-sizing: border-box;
      display: flex;
      justify-content: space-between;
      flex-wrap: wrap;
      font-size: 14px;
    }

    footer div {
      flex: 1 1 200px;
      margin-right: 20px;
    }

    footer h3 {
      margin-top: 0;
      margin-bottom: 10px;
      font-weight: normal;
      font-size: 16px;
      border-bottom: 1px solid #4e6a85;
      padding-bottom: 5px;
    }

    footer ul {
      list-style: none;
      padding: 0;
      margin: 0;
    }

    footer ul li {
      margin-bottom: 8px;
    }

    footer ul li a {
      color: #b0c4d8;
      text-decoration: none;
      transition: color 0.3s ease;
    }

    footer ul li a:hover,
    footer ul li a:focus {
      color: #ffffff;
      text-decoration: underline;
    }

    /* Responsive */
    @media (max-width: 600px) {
      footer {
        flex-direction: column;
      }

      footer div {
        margin-right: 0;
        margin-bottom: 20px;
      }
    }

a {
  color: #000000;
  text-decoration: none;
}

a:hover,
a:focus {
  color: #000000;
  text-decoration: underline;
}

footer ul li a {
  color: #ffffff !important; /* bílá barva */
  text-decoration: none;
}

footer ul li a:hover,
footer ul li a:focus {
  color: #ffffff !important; /* i při najetí zůstane bílá */
  text-decoration: underline; /* případně podtržení při hoveru */
}

footer h3 {
  color: #ffffff; /* bílý text */
  margin-top: 0;
  margin-bottom: 10px;
  font-weight: normal;
  font-size: 16px;
  border-bottom: 1px solid rgba(255,255,255,0.4); /* jemnější bílá linka */
  padding-bottom: 5px;
}