body {
  margin: 0;
  font-family: Arial, sans-serif;
  background-color: #b3e5fc; /* główny niebieski */
  color: #222;
}

header, footer {
  background-color: #0277bd;
  color: white;
  padding: 10px 0;
  text-align: center;
}

nav ul {
  list-style: none;
  margin: 0; padding: 0;
  overflow: hidden;
}

nav ul li {
  float: left;
  margin-right: 20px;
}

nav ul li:last-child {
  margin-right: 0;
}

nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  padding: 8px 12px;
  display: block;
}

nav ul li a:hover {
  background-color: #01579b;
  border-radius: 4px;
}

/* Блоки з різним фоном */

.block {
  padding: 40px 20px;
  overflow: hidden;
  margin: 20px auto;
  max-width: 960px;
  border-radius: 8px;
}

.blue-bg {
  background-color: #81d4fa;
}

.green-bg {
  background-color: #a5d6a7;
}

.orange-bg {
  background-color: #ffcc80;
}

.purple-bg {
  background-color: #b39ddb;
  color: #fff;
}

.content-block {
  overflow: hidden;
}

.content-block .text {
  float: left;
  width: 60%;
  padding-right: 20px;
  box-sizing: border-box;
}

.content-block .image {
  float: left;
  width: 35%;
  border-radius: 6px;
  text-align: center;
  line-height: 200px;
  font-style: italic;
  color: #555;
  box-sizing: border-box;
}

/* Форма */

form label {
  display: block;
  margin: 15px 0 5px;
  font-weight: bold;
}

form input[type="text"],
form input[type="tel"],
form input[type="email"] {
  width: 100%;
  padding: 8px;
  box-sizing: border-box;
  border-radius: 4px;
  border: 1px solid #999;
}

.checkbox-label {
  margin-top: 15px;
  display: flex;
  align-items: center;
  font-weight: normal;
}

.checkbox-label input[type="checkbox"] {
  margin-right: 10px;
}

form button {
  margin-top: 20px;
  padding: 10px 15px;
  background-color: #01579b;
  border: none;
  color: white;
  font-weight: bold;
  border-radius: 4px;
  cursor: pointer;
}

form button:hover {
  background-color: #004c8c;
}

#loader {
  margin-top: 15px;
  font-weight: bold;
  color: #01579b;
}

/* Footer cookie */

#cookieConsent {
  position: fixed;
  bottom: 0;
  background: #0277bd;
  color: white;
  width: 100%;
  padding: 10px 20px;
  text-align: center;
  box-sizing: border-box;
  font-size: 14px;
}

#cookieConsent button {
  margin-left: 15px;
  padding: 5px 10px;
  background: #004c8c;
  color: white;
  border: none;
  cursor: pointer;
  border-radius: 4px;
}

/* адаптивність */

@media screen and (max-width: 768px) {
  nav ul li {
    float: none;
    margin: 0;
    display: inline-block;
  }
  
  .content-block .text,
  .content-block .image {
    float: none;
    width: 100%;
    padding: 0;
  }

  .content-block .image {
    margin-top: 15px;
    line-height: normal;
    height: 150px;
  }
}