/* ✅ Basisinstellingen */
* {
  box-sizing: border-box;
}

:root {
  --lime-green: #91c90d;
  --dark-grey: #333;
  --light-grey: #e6f4e8;
}

/* Algemeen */
body {
  font-family: 'Dosis', sans-serif;
  margin: 0;
  padding: 0;
  background-color: var(--light-grey);
}

header {
  background-color: white;
  padding: 1rem 0;
  text-align: center;
}

#logo {
  max-width: 250px;
  width: 80%;
}

nav {
  background: var(--lime-green);
  padding: 1.2rem 0;
  text-align: center;
}

nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
}

nav li {
  margin: 0 1.5rem;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  font-size: 1.4rem;
  transition: color 0.3s;
}

nav a:hover {
  color: black;
}

.cta-link {
  background-color: white;
  color: var(--lime-green);
  padding: 0.3rem 0.8rem;
  border: 1px solid black;
  border-radius: 0px;
  font-weight: 700;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  display: inline-block;
}

.cta-link:hover {
  background-color: black;
  color: white;
  border-color: var(--lime-green);
  box-shadow: 0 0 10px var(--lime-green);
}

#container {
  max-width: 800px;
  margin: 40px auto;
  padding: 20px;
  background-color: white;
  border: 1px solid black;
  border-radius: 0px;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.08);
}

/* Footer */
footer {
  background: var(--lime-green);
  color: white;
  text-align: center;
  padding: 1rem;
  font-size: 0.9rem;
  flex-shrink: 0;
}

/* Animatie */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInAnimation 1s ease-out forwards;
}

@keyframes fadeInAnimation {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ✅ Formulierlayout */
.form {
  margin-top: 2rem;
}

legend {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 1rem;
}

.row {
  display: flex;
  flex-wrap: wrap;
  margin-bottom: 15px;
}

.col-25 {
  flex: 25%;
  padding: 10px;
}

.col-75 {
  flex: 75%;
  padding: 10px;
}

input[type="text"],
select,
textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid black;
  border-radius: 0px;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.08);
  resize: vertical;
  font-family: inherit;
  font-size: 1rem;
  background-color: white;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

/* Specifiek voor select veld: neutrale stijl op mobiel */
select {
  background-color: white;
  color: #000;
}

/* Submit knop */
input[type="submit"] {
  background-color: var(--lime-green);
  color: white;
  padding: 0.8rem 1.6rem;
  border: 1px solid black;
  border-radius: 0px;
  font-weight: 700;
  font-size: 1.2rem;
  cursor: pointer;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.08);
  display: inline-block;
}

input[type="submit"]:hover {
  background-color: var(--lime-green);
  color: white;
  border-color: black;
  box-shadow: none;
}

/* Foutmeldingen */
.error {
  color: red;
  font-size: 0.85rem;
}

/* ✅ Responsive gedrag */
@media screen and (max-width: 600px) {
  .row {
    flex-direction: column;
  }

  .col-25, .col-75 {
    width: 100%;
    padding: 0;
  }

  input[type="text"],
  select,
  textarea {
    width: 100%;
    box-sizing: border-box;
  }

  #container {
    margin: 20px 10px;
    padding: 15px;
  }

  nav ul {
    flex-direction: column;
  }

  nav li {
    margin: 0.5rem 0;
  }
}