* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.main-overlap {
  position: relative;
  z-index: 5;

  margin-top: -300px;

  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;

  padding: 0 25px 80px;
}
.logo {
  color: #ffc107;
  letter-spacing: 1px;
  text-decoration: none;
  font-weight: bold;
}
body {
  font-family: Arial, Helvetica, sans-serif;
  background: #05070c;
  color: #f4f4f4;
  line-height: 1.6;
}

header {
  min-height: 100vh;
  background:
    linear-gradient(rgba(0,0,0,0.15), rgba(0,0,0,0.25)),
    url('background.png');
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  text-align: center;
  padding: 2rem;
}

.hero {
  max-width: 900px;
  animation: fadeIn 1.2s ease-in-out;
  margin-bottom: 2rem;
}
.hero {
  position: relative;
  min-height: 100vh;

  background-image: url("background.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  display: flex;
  align-items: center;
  justify-content: center;

  text-align: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;

  background: rgba(0, 0, 0, 0.55);
}

.hero-content {
  position: relative;
  z-index: 2;

  max-width: 900px;
  padding: 20px;
}

.hero h1 {
  font-size: 70px;
  color: #f2c230;
  margin-bottom: 20px;

  text-shadow: 3px 3px 10px #000;
}

.subtitle {
  font-size: 28px;
  color: white;

  text-shadow: 2px 2px 8px #000;
}
.buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  text-decoration: none;
  padding: 0.9rem 1.5rem;
  border-radius: 8px;
  font-weight: bold;
  transition: 0.2s;
}

.btn-primary {
  background: #ffc107;
  color: #111;
}

.btn-secondary {
  border: 2px solid #ffc107;
  color: #ffc107;
}

.btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 0 20px rgba(255, 193, 7, 0.35);
}

nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background: rgba(5,7,12,0.8);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

nav strong {
  color: #ffc107;
  letter-spacing: 1px;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 1rem;
  font-size: 0.95rem;
}

nav a:hover {
  color: #ffc107;
}

section {
  padding: 5rem 2rem;
  max-width: 1150px;
  margin: auto;
}

.section-title {
  font-size: 2.2rem;
  margin-bottom: 1rem;
  color: #ffc107;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
  margin-top: 2rem;
}

.card {
  background: linear-gradient(145deg, #111827, #080b12);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: 0 15px 40px rgba(0,0,0,0.35);
}

.card h3 {
  color: #ffc107;
  margin-bottom: 0.7rem;
}

.freq-box {
  margin-top: 2rem;
  background: #ffc107;
  color: #111;
  padding: 2rem;
  border-radius: 18px;
  text-align: center;
  font-weight: bold;
  font-size: 1.5rem;
  box-shadow: 0 0 35px rgba(255,193,7,0.25);
}

form {
  display: grid;
  gap: 1rem;
  margin-top: 2rem;
  max-width: 650px;
}

input,
textarea,
select {
  width: 100%;
  padding: 1rem;
  border: none;
  border-radius: 8px;
  background: #151b28;
  color: #fff;
  font-size: 1rem;
  border: 1px solid rgba(255,255,255,0.1);
}

textarea {
  min-height: 120px;
  resize: vertical;
}

button {
  background: #ffc107;
  color: #111;
  padding: 1rem;
  border: none;
  border-radius: 8px;
  font-weight: bold;
  font-size: 1rem;
  cursor: pointer;
}

button:hover {
  box-shadow: 0 0 20px rgba(255, 193, 7, 0.35);
}

footer {
  text-align: center;
  padding: 2rem;
  background: #030407;
  color: #aaa;
  border-top: 1px solid rgba(255,255,255,0.08);
}

/* Pagina zonder grote header, zoals novice.html */
.page-header {
  min-height: 35vh;
  align-items: center;
  padding-top: 6rem;
}

.content-block {
  background: linear-gradient(145deg, #111827, #080b12);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 16px;
  padding: 2rem;
  margin-top: 2rem;
}

.content-block h3 {
  color: #ffc107;
  margin-bottom: 0.7rem;
}

.content-block ul {
  margin-left: 1.4rem;
  margin-top: 1rem;
}

.content-block li {
  margin-bottom: 0.5rem;
}

.highlight {
  color: #ffc107;
  font-weight: bold;
}
.content-overlap {
  position: relative;
  z-index: 5;

  margin-top: -520px;

  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;

  padding: 0 25px 80px;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 700px) {
  nav {
    flex-direction: column;
    gap: 0.5rem;
  }

  nav a {
    margin: 0 0.4rem;
  }

  section {
    padding: 4rem 1rem;
  }
}