:root {
  --blauw:#1671ac;
  --gray:#666;
  --white:#ffffff;
}

body {
  font-family: 'Roboto','Arial',sans-serif;
  margin: 0;
  padding: 0;
  background: #1671ac;
  color: #333;
}

.container {
  background: white;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

header {
  background:url("../images/bg.png") repeat;
  background-size:512px 512px;
  color:white;
  padding:20px 14px;
  position:relative;
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.header-left {
  display:flex;
  align-items:center;
  justify-content:flex-start;
  margin-left:10px;
}

.header-title {
  position:absolute;
  left:50%;
  transform:translateX(-50%);
}

.title-text {
  font-size: 2.25rem;
  font-weight: 600;
  white-space: nowrap;
}

.language-menu {
  margin-right: 8px;
  display: flex;
  align-items: center;
}

.custom-select {
  position: relative;
  width: 110px;
  margin-right: 0;
}

.select-selected {
  background-color: #1671ac;
  color: white;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
}

.select-selected:after {
  position: absolute;
  content: "";
  top: 50%;
  right: 0px;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-top-color: white;
}

.select-items {
  position: absolute;
  background-color: white;
  border-radius: 6px;
  width: 100%;
  z-index: 9999;
  margin-top: 4px;
  border: 1px solid #ccc;
}

.select-items div {
  padding: 10px;
  cursor: pointer;
  background: white;
  color: black;
}

.select-items div:hover {
  background-color: #666;
  color: white;
}

.select-hide {
  display: none;
}

.content {
  padding: 30px;
  flex: 1;
  display: block;
}

h1, h2, h3 {
  text-align:left;
  margin:0;
}

h2 {
  font-size:1.8rem;
}

p, li {
  font-size:1.15rem;
  line-height:1.7;
}

.btn {
  display: block;
  width: calc(100% - 20px);
  margin: 12px auto;
  padding: 16px;
  border-radius: 12px;
  text-align: center;
  font-size: 1.25rem;
  text-decoration: none;
  color: white;
}

.color-blauw {
  background:var(--blauw);
}

.color-gray {
  background:var(--gray);
}

.btn:hover {
  opacity:0.9;
}

footer {
  background:url("../images/bg.png") repeat;
  background-size:512px 512px;
  color:white;
  font-size:0.8rem;
  display:flex;
  align-items:flex-start;
  justify-content:center;
  gap:6px;
  height:30px;
  margin-top:14px;
  padding-top:10px;
}

@media (min-width: 768px) {
  .container {
    max-width: 900px;
    margin-top:40px;
    margin-bottom:40px;
    border-radius:16px;
    box-shadow:0 0 35px rgba(0,0,0,0.15);
  }

  h2 {
    font-size:2rem;
  }

  p, li {
    font-size:1.2rem;
  }

  .btn {
    width:60%;
    margin-left:auto;
    margin-right:auto;
    font-size:1.3rem;
    padding:18px;
  }
}

@media (pointer: fine) {
  body {
    background: #f4f4f4 !important;
  }
}

@media (max-width: 480px) {

  .custom-select {
    width: auto;
    min-width: 45px;
    max-width: 60px;
  }

  .select-selected {
    padding: 6px 16px;
    font-size: 0.85rem;
    text-align: center;
  }

  .select-items div {
    font-size: 0.85rem;
    padding: 6px 8px;
    white-space: nowrap;
    text-align: center;
  }
}

@media (max-width: 480px) {
  header .header-title .title-text {
    font-size: 1.2rem !important;
  }
  h2 {
    font-size: 1.4rem;
  }
}


.intro-image {
  float: right;
  width: 40%;
  max-width: 240px;
  height: auto;
  margin: 0 0 16px 20px;
}

section p {
  margin-top: 0;
  margin-bottom: 14px;
}

section::after {
  content: "";
  display: block;
  clear: both;
}

.feedback-block {
  margin-bottom: 30px; 
}

.feedback-block p {
  margin: 6px 0 10px 0;
}

.feedback-block .email-line {
  margin-bottom: 22px; 
}

.feedback-block a {
  color: var(--blauw);
  font-weight: 600;
  text-decoration: none;
}

.feedback-block a:hover {
  opacity: 0.8;
}

.feature-title {
    font-weight: 700;
    display: block;
    margin-bottom: 4px;
}

.feature-desc {
    display: block;
    margin-bottom: 14px;
    line-height: 1.6;
}