/* Reset & basis */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Segoe UI', sans-serif;
  background: #e0f7fa; /* lichte blauw */
  color: #333;
  scroll-behavior: smooth;
  line-height: 1.6;
}
.container {
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
}

/* Header */
header {
  background: #00796b; /* donkergroen/turquoise */
  color: #fff;
  padding: 40px 0 0;
  text-align: center;
}
header h1 {
  font-size: 2.4rem;
}
header p {
  font-size: 1.1rem;
  margin-top: 10px;
}

/* Navigatie */
nav {
  background: #004d40;
  height: 40px;
  display: flex;
  align-items: center;
  width: 100%;
}
nav .container {
  display: flex;
  gap: 10px;
  padding-left: 45px;
  justify-content: flex-start;
  width: 60%;
  z-index: 9;
}

nav a {
  color: #b2dfdb; /* linkkleur */
  text-decoration: none;
  font-weight: 500;
  line-height: 40px;
  height: 40px;
  display: inline-block;
  z-index: 9;
}
nav a:hover {
  color: #fff; /* hoverkleur */
}

/* Secties */
section {
  padding: 60px 0;
  background: #e0f7fa; /* zelfde lichte blauw */
}
h2 {
  color: #00796b; /* accentkleur headings */
  font-size: 1.9rem;
  margin-bottom: 20px;
}
p {
  margin-bottom: 16px;
}
.email-link {
  color: #00796b; /* accentkleur email */
  text-decoration: none;
  font-weight: bold;
}
.email-link:hover {
  text-decoration: underline;
}

/* Content blokken */
.content-block,
.zeepaardje_vasthouden {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: center;
}
.content-block img,
.zeepaardje_vasthouden img {
  max-width: 100%;
  max-height: 300px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.zeepaardje_vasthouden img {
  object-position: center 66%;
}

/* Fade-in animatie */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: none;
}

/* Footer */
footer {
  background: #004d40; /* navkleur */
  color: #ccc;
  text-align: center;
  padding: 25px 0;
  font-size: 0.9rem;
  position: relative;
  bottom: 0;
  width: 100%;
}

/* Menu Toggle */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 2rem;
  color: #b2dfdb; /* zelfde als nav linkkleur */
  font-weight: bold;
  padding: 10px;
  cursor: pointer;
  margin-left: 10px;
  margin-top: -5px;
  font-size: 20px;
}

/* Responsive: Mobiel */
@media (max-width: 767px) {
  .container {
    padding: 0 10px;
    max-width: 100%;
  }

  header {
    padding: 10px 0 0;
  }

  header h1 {
    font-size: 1.2rem;
    margin-bottom: 2px;
  }

  header p {
    font-size: 0.95rem;
    margin: 0;
  }

  nav {
    flex-direction: row;
  }

  nav .container {
    display: none;
    flex-direction: column;
    text-align: center;
    margin-top: 10px;
    background-color: #004d40; /* nav achtergrondkleur */
    border-radius: 8px;
    padding: 10px 0;
  }

  nav .container.show {
    display: flex;
  }

  nav a {
    display: block;
    padding: 10px 18px;
    font-size: 1.1rem;
    border-bottom: 1px solid #00695c; /* borderkleur nav mobiel */
    line-height: normal;
    height: auto;
  }

  section {
    padding: 35px 0;
  }

  h2 {
    font-size: 1.3rem;
    margin-bottom: 14px;
  }

  .content-block,
  .zeepaardje_vasthouden {
    gap: 15px;
  }

  .content-block img,
  .zeepaardje_vasthouden img {
    max-height: 180px;
    margin-right: 0;
  }

  footer {
    padding: 18px 0;
    font-size: 0.8rem;
  }

  .menu-toggle {
    display: block;
    margin: 0 auto;
  }
}

/* Responsive: Tablet */
@media (min-width: 768px){
  .container {
    max-width: 95vw;
    padding: 0 16px;
  }

  header h1 {
    font-size: 2rem;
  }

  nav .container {
    gap: 35px;
    padding-left: 45px;
    width: 100%;
  }

  .content-block img,
  .zeepaardje_vasthouden img {
    margin-right: 18px;
    max-width: 380px;

  }

  .content-block {
    flex-direction: row;
    align-items: flex-start;
  }

  .content-block img {
    flex: 0 0 40%;
    margin-right: 30px;
  }

  .content-block div {
    flex: 1;
  }
}


@media (min-width: 1200px){
    .container {
    max-width: 95vw;
    padding: 0 16px;
  }

  header h1 {
    font-size: 2rem;
  }

  nav .container {
    gap: 35px;
    padding-left: 45px;
    width: 100%;
  }

  .content-block img,
  .zeepaardje_vasthouden img {
    margin-right: 18px;
    max-width: 580px;

  }

  .content-block {
    flex-direction: row;
    align-items: flex-start;
  }

  .content-block img {
    flex: 0 0 40%;
    margin-right: 30px;
  }

  .content-block div {
    flex: 1;
  }
}