:root {
  --zwart: #0b0b0b;
  --grijs: #7a7a7a;
  --wit: #ffffff;
  --rood: #e10600;
  --radius: 10px;
}

.w-100 {
  width: 100% !important;
  height: 75vh;
}


body {
  margin: 0;
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--zwart);
  color: var(--wit);
  line-height: 1.6;
}

header {
  padding: 40px 20px;
  text-align: center;
  border-bottom: 1px solid #222;
}

header img {
  max-width: 140px;
  display: block;
  margin: 0 auto 10px;
}

nav {
  margin-top: 10px;
}

nav a {
  color: var(--wit);
  text-decoration: none;
  margin: 0 12px;
  font-weight: 600;
}

nav a:hover {
  color: var(--rood);
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 60px 20px;
}

section {
  margin-bottom: 80px;
}

h1, h2 {
  color: var(--wit);
  margin-bottom: 10px;
}

p {
  color: var(--grijs);
  margin-bottom: 20px;
}

.btn {
  display: inline-block;
  background: var(--rood);
  color: var(--wit);
  padding: 12px 20px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  transition: 0.3s;
  width: 250px; /* vaste breedte */
  text-align: center; /* zorgt dat tekst mooi center staat */
}

.btn:hover {
  background: #ff2b25;
}

.card {
  background: #111;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid #222;
  margin-bottom: 20px;
}

footer {
  background: #0a0a0a;
  text-align: center;
  padding: 30px 20px;
  color: var(--grijs);
  border-top: 1px solid #222;
}

footer a {
  color: var(--rood);
  text-decoration: none;
}

footer a:hover {
  text-decoration: underline;
}

@media (max-width: 700px) {
  nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
}

.embed-responsive {
    position: relative;
    display: block;
    height: 0;
    padding: 0;
    overflow: hidden;
}

#img3 {
  filter: invert(100%);
}

.rotate-image {

            /* Adjust the angle as needed */
            transform: rotate(90deg);
            
        }