/* ═══════════════════════════════════════════════════════════
   Nexus – Landingspagina Stijlen
   Kleuren:
     Donkerblauw  #1B4F72
     Lichtblauw   #3498DB
     Groen        #27AE60
     Lichtgrijs   #F4F6F7
   ═══════════════════════════════════════════════════════════ */

/* ── Reset & Basis ────────────────────────────────────────── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background-color: #f4f6f7;
  color: #333;
  line-height: 1.6;
}

a {
  color: #3498db;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ── HEADER ───────────────────────────────────────────────── */
header {
  background-color: #1b4f72;
  color: #fff;
  padding: 0 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 120px;
}

.logo img {
  height: 100px;
}

nav {
  display: flex;
  gap: 20px;
}

nav a {
  color: #ccc;
  text-decoration: none;
  font-size: 14px;
}

nav a:hover {
  color: #fff;
  text-decoration: underline;
}

/* ── HERO SECTIE ──────────────────────────────────────────── */
.hero {
  background-color: #1b4f72;
  color: #fff;
  text-align: center;
  padding: 60px 20px 50px;
}

.hero-content {
  max-width: 650px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2rem;
  margin-bottom: 15px;
}

.hero .subtitle {
  font-size: 1rem;
  color: #d5e8f5;
  margin-bottom: 25px;
}

.cta-btn {
  display: inline-block;
  background-color: #27ae60;
  color: #fff;
  padding: 12px 30px;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: bold;
  text-decoration: none;
  transition: background-color 0.3s;
}

.cta-btn:hover {
  background-color: #219a52;
  text-decoration: none;
}

.cta-btn i {
  margin-left: 6px;
}

/* ── FORMULIER SECTIE ────────────────────────────────────── */
.form-section {
  padding: 40px 20px;
}

.container {
  max-width: 550px;
  margin: 0 auto;
  background-color: #fff;
  padding: 25px 30px;
  border-radius: 8px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.container h2 {
  text-align: center;
  color: #1b4f72;
  font-size: 1.5rem;
  margin-bottom: 5px;
}

.container h2 i {
  margin-right: 6px;
  color: #3498db;
}

.form-intro {
  text-align: center;
  color: #777;
  margin-bottom: 20px;
  font-size: 0.9rem;
}

.required-star {
  color: #e74c3c;
  font-weight: bold;
}

/* ── Formulier Elementen ─────────────────────────────────── */
form {
  display: flex;
  flex-direction: column;
}

.form-group {
  margin-bottom: 15px;
}

.form-group > label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
  color: #333;
  font-size: 0.9rem;
}

.form-group > label i {
  margin-right: 5px;
  color: #3498db;
  width: 14px;
  text-align: center;
}

.char-counter {
  color: #888;
  font-weight: normal;
}

input[type="text"],
input[type="email"],
input[type="date"],
select,
textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
  font-family: inherit;
  background-color: #fff;
  transition:
    border-color 0.3s,
    box-shadow 0.3s;
  color: #333;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="date"]:focus,
select:focus,
textarea:focus {
  border-color: #3498db;
  outline: none;
  box-shadow: 0 0 5px rgba(52, 152, 219, 0.25);
}

input[type="text"]::placeholder,
input[type="email"]::placeholder,
textarea::placeholder {
  color: #aaa;
}

textarea {
  resize: vertical;
  min-height: 80px;
}

/* ── Radio & Checkbox groepen ────────────────────────────── */
.radio-group,
.checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 5px;
}

.radio-item,
.checkbox-item {
  display: flex;
  align-items: center;
  gap: 5px;
  background: #f9f9f9;
  padding: 8px 12px;
  border-radius: 4px;
  border: 1px solid #eee;
  cursor: pointer;
}

.radio-item:hover,
.checkbox-item:hover {
  border-color: #3498db;
}

.radio-item label,
.checkbox-item label {
  font-weight: normal;
  margin: 0;
  cursor: pointer;
  color: #444;
  font-size: 14px;
}

.radio-item input,
.checkbox-item input {
  accent-color: #3498db;
  width: 16px;
  height: 16px;
  cursor: pointer;
  margin: 0;
}

/* ── GDPR groep ──────────────────────────────────────────── */
.gdpr-group {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 4px;
  border: 1px solid #eee;
}

.gdpr-check {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gdpr-check input#GDPR {
  accent-color: #27ae60;
  width: 18px;
  height: 18px;
  cursor: pointer;
  flex-shrink: 0;
}

.gdpr-check label {
  font-weight: normal;
  color: #444;
  cursor: pointer;
  margin: 0;
  font-size: 14px;
}

.gdpr-check label a {
  color: #3498db;
}

.gdpr-check label a:hover {
  color: #1b4f72;
}

/* ── Feedback bericht ────────────────────────────────────── */
.feedback-msg {
  padding: 10px;
  border-radius: 4px;
  margin-bottom: 10px;
  font-size: 14px;
}

/* ── Submit Knop ─────────────────────────────────────────── */
.submit-btn {
  background-color: #27ae60;
  color: #fff;
  padding: 12px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 16px;
  font-weight: bold;
  font-family: inherit;
  transition: background-color 0.3s;
  width: 100%;
}

.submit-btn:hover {
  background-color: #219a52;
}

.submit-btn i {
  margin-right: 6px;
}

/* ── Resultaat Sectie (Geluksspel) ───────────────────────── */
.resultaat-sectie {
  margin-top: 20px;
  padding: 15px 20px;
  border-radius: 4px;
  text-align: center;
  font-size: 1.1em;
}

/* ── FOOTER ──────────────────────────────────────────────── */
footer {
  background-color: #1b4f72;
  color: #ccc;
  padding: 30px 20px 0;
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-col h4 {
  color: #fff;
  font-size: 1rem;
  margin-bottom: 8px;
}

.footer-col p {
  font-size: 13px;
  margin-bottom: 5px;
}

.footer-col a {
  color: #7ec8e3;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  text-align: center;
  padding: 15px 0;
  font-size: 13px;
  color: #8eaec5;
}

/* ═══════════════════════════════════════════════════════════
   RESPONSIVE DESIGN
   ═══════════════════════════════════════════════════════════ */
@media screen and (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    height: auto;
    padding: 10px 0;
    gap: 8px;
  }

  .hero {
    padding: 40px 20px 35px;
  }

  .hero h1 {
    font-size: 1.6rem;
  }

  .container {
    padding: 20px 15px;
  }

  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
}

@media screen and (max-width: 480px) {
  .hero h1 {
    font-size: 1.4rem;
  }

  .container {
    margin: 0 10px;
  }

  .radio-group,
  .checkbox-group {
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
  }
}