/* Algemene instellingen */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', Arial, sans-serif;
  background: #f9fbfd;
  color: #1a1a1a;
  line-height: 1.6;
}

/* Container */
.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
}

/* Navigatie */
nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  background: white;
}

nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
}

nav a {
  text-decoration: none;
  color: #1a1a1a;
  font-weight: 500;
}

nav a:hover {
  color: #0077ff;
}

/* Hero sectie */
.hero {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  display: flex;
  align-items: center;
  gap: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
  margin-bottom: 3rem;
}

.hero img {
  max-width: 100%;
  border-radius: 20px;
}

.hero-content {
  flex: 1;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero-content p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  color: #555;
}

.btn {
  background: #0077ff;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s;
}

.btn:hover {
  background: #005fcc;
}

/* Secties */
section {
  margin-bottom: 4rem;
}

.section-title {
  font-size: 1.8rem;
  margin-bottom: 2rem;
  text-align: center;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 2rem;
}

.card {
  background: white;
  border-radius: 15px;
  overflow: hidden;
  box-shadow: 0 4px 15px rgba(0,0,0,0.05);
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card img {
  width: 100%;
  display: block;
}

.card-content {
  padding: 1.5rem;
}

.card-content h3 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.card-content p {
  color: #666;
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 0;
  color: #888;
  font-size: 0.9rem;
}