@import url('https://fonts.googleapis.com/css2?family=Muli:wght@400;500;600&family=Noto+Sans:wght@400;700&display=swap');

:root {
  --accent: #00ccff;
  --dark: #252531;
  --white: #ffffff;
  --text: #333333;
  --muted: #666666;
  --radius: 5px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Noto Sans', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Muli', sans-serif;
  font-weight: 600;
  margin: 0 0 0.6em;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--dark);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  row-gap: 10px;
  padding: 14px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  font-family: 'Muli', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
}

.logo img { height: 42px; width: auto; }

nav.main-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 22px;
  margin: 0;
  padding: 0;
}

nav.main-nav a {
  color: var(--white);
  font-size: 0.95rem;
  padding: 6px 0;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 1.6rem;
  cursor: pointer;
}

@media (max-width: 768px) {
  .nav-toggle { display: block; }
  nav.main-nav {
    display: none;
    width: 100%;
  }
  nav.main-nav.open { display: block; }
  nav.main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: 10px 20px 20px;
  }
  nav.main-nav li { border-top: 1px solid rgba(255,255,255,0.1); }
  nav.main-nav a { display: block; padding: 12px 0; }
  .header-inner { flex-wrap: wrap; }
}

/* Hero */
.hero {
  background:
    linear-gradient(rgba(37, 37, 49, 0.7), rgba(37, 37, 49, 0.7)),
    url('../images/hero-bg.jpg') center / cover no-repeat;
  color: var(--white);
  padding: 100px 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.6rem;
  letter-spacing: 1px;
}

.hero p {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
}

.page-hero {
  background: var(--dark);
  color: var(--white);
  padding: 60px 0;
  text-align: center;
}

.page-hero h1 { font-size: 2.2rem; margin: 0; }

/* Sections */
section { padding: 60px 0; }

section.alt { background: #f7f9fa; }

.intro-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

@media (max-width: 768px) {
  .intro-block { grid-template-columns: 1fr; }
}

.intro-block img { border-radius: var(--radius); }

/* Values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  text-align: center;
  margin-top: 40px;
}

@media (max-width: 768px) {
  .values-grid { grid-template-columns: 1fr; }
}

.value-card {
  background: var(--white);
  border: 1px solid #eee;
  border-radius: var(--radius);
  padding: 30px 20px;
}

.value-card h3 { color: var(--dark); }
.value-card p { color: var(--muted); margin: 0; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--dark);
  color: var(--white);
  padding: 12px 28px;
  border-radius: var(--radius);
  font-weight: 600;
  border: none;
  cursor: pointer;
}

.btn:hover { background: #14141c; }

.btn-accent {
  background: var(--accent);
  color: var(--dark);
}

.btn-accent:hover { background: #00b6e0; }

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-top: 30px;
}

@media (max-width: 768px) {
  .testimonials-grid { grid-template-columns: 1fr; }
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 25px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.testimonial-card p.quote { font-style: italic; margin-bottom: 14px; }
.testimonial-card .author { font-weight: 600; color: var(--dark); }

/* Category accordion (Inbrengen) */
.accepted-list {
  background: #fff5f5;
  border-left: 4px solid #e05555;
  border-radius: var(--radius);
  padding: 20px 25px;
  margin-bottom: 40px;
}

.accepted-list h3 { color: #c0392b; margin-bottom: 10px; }
.accepted-list ul { margin: 0; padding-left: 20px; columns: 2; }

@media (max-width: 600px) {
  .accepted-list ul { columns: 1; }
}

.category-list { display: grid; gap: 14px; }

.category-list details {
  border: 1px solid #eee;
  border-radius: var(--radius);
  padding: 14px 20px;
  background: var(--white);
}

.category-list summary {
  font-family: 'Muli', sans-serif;
  font-weight: 600;
  color: var(--dark);
  cursor: pointer;
  font-size: 1.05rem;
}

.category-list ul {
  columns: 3;
  margin: 14px 0 0;
  padding-left: 18px;
  color: var(--muted);
}

@media (max-width: 768px) {
  .category-list ul { columns: 2; }
}
@media (max-width: 500px) {
  .category-list ul { columns: 1; }
}

/* Simple content page */
.content-block {
  max-width: 750px;
  margin: 0 auto;
  text-align: center;
}

.content-block .btn { margin-top: 20px; }

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
}

@media (max-width: 768px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info-card {
  background: var(--dark);
  color: var(--white);
  border-radius: var(--radius);
  padding: 30px;
}

.contact-info-card h3 { color: var(--accent); font-size: 1rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px;}
.contact-info-card p { margin: 0 0 20px; }
.contact-info-card a { color: var(--white); }
.contact-info-card a:hover { color: var(--accent); }

/* Footer */
footer.site-footer {
  background: var(--dark);
  color: #cfd2d9;
  padding: 50px 0 25px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

@media (max-width: 768px) {
  .footer-grid { grid-template-columns: 1fr; }
}

.footer-grid h4 { color: var(--white); }
.footer-grid a { color: #cfd2d9; }
.footer-grid a:hover { color: var(--accent); }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 8px; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 40px;
  padding-top: 20px;
  text-align: center;
  font-size: 0.85rem;
  color: #9296a3;
}