/*--------------------------------------------------------------
1. Variables & Reset
--------------------------------------------------------------*/
:root {
  --primary: #1a73e8;
  --secondary: #ffb300;
  --background: #f5f7fa;
  --text: #333;
  --light: #fff;
  --transition: 0.3s ease;
}

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Poppins', sans-serif;
  background: #fff;
  color: var(--text);
  line-height: 1.6;
}
html, body {
  min-width: 350px;
}

a {
  text-decoration: none;
  transition: var(--transition);
}

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

/*--------------------------------------------------------------
2. Container
--------------------------------------------------------------*/
.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/*--------------------------------------------------------------
3. Header & Navigation
--------------------------------------------------------------*/
header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  z-index: 1000;
}

.header‐inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
}

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

nav li + li {
  margin-left: 2rem;
}

nav a {
  font-weight: 500;
  color: var(--text);
  padding: 0.25rem 0;
  position: relative;
}

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

nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

nav a:hover::after,
nav a.active::after {
  width: 100%;
}

/* Standaard desktopmenu */
.nav-list {
  list-style: none;
  display: flex;
  gap: 2rem;
}

.mobile-toggle {
  display: none;
}

/* Mobiel menu */
@media (max-width: 768px) {
  .mobile-toggle {
    display: block;
    font-size: 2rem;
    cursor: pointer;
    color: var(--primary);
  }

  .nav-list {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 70px;
    right: 0;
    width: 100%;
    background: var(--light);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    padding: 1rem 0;
    z-index: 999;
  }

  .nav-list.open {
    display: flex;
  }

  nav li + li {
    margin-left: 0;
  }

  nav a {
    padding: 1rem;
    text-align: center;
    display: block;
  }
}
/*--------------------------------------------------------------
4. Hero Section
--------------------------------------------------------------*/
.hero {
  position: relative;
  height: 80vh;
  background: url('../assets/hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 70px; /* header height */
}

.hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.4);
}

.hero-content {
  position: relative;
  text-align: center;
  color: var(--light);
  max-width: 600px;
}

.hero-content h1 {
  font-size: 2.75rem;
  margin-bottom: 1rem;
  line-height: 1.2;
  animation: fadeInDown 1s ease-out;
}

.hero-content p {
  font-size: 1.125rem;
  margin-bottom: 1.5rem;
  animation: fadeInUp 1s 0.5s ease-out forwards;
  opacity: 0;
}

.hero-content .btn {
  display: inline-block;
  padding: 0.75rem 1.75rem;
  background: var(--secondary);
  color: var(--text);
  border-radius: 50px;
  font-weight: 500;
  transition: var(--transition);
  opacity: 0;
  animation: fadeInUp 1s 0.8s ease-out forwards;
}

.hero-content .btn:hover {
  background: var(--primary);
  color: var(--light);
}

/*--------------------------------------------------------------
5. Biography Section
--------------------------------------------------------------*/
.biography {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  margin: 4rem 0;
}

.bio-text {
  flex: 1 1 350px;
  padding-right: 2rem;
}

.bio-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.bio-image {
  flex: 1 1 300px;
  text-align: center;
}

.bio-image img {
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/*--------------------------------------------------------------
6. Videos Page
--------------------------------------------------------------*/
.videos-page {
  text-align: center;
  padding: 6rem 0;
}

.videos-page h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--primary);
}

.videos-page p {
  margin-bottom: 2rem;
}

.videos-page .btn {
  padding: 0.75rem 2rem;
  background: var(--primary);
  color: var(--light);
  border-radius: 50px;
  font-weight: 500;
}

.videos-page .btn:hover {
  background: var(--secondary);
  color: var(--text);
}

/*--------------------------------------------------------------
7. Footer
--------------------------------------------------------------*/
footer {
  background: var(--light);
  text-align: center;
  padding: 2rem 0;
  font-size: 0.875rem;
  color: #777;
  margin-top: 4rem;
}

/*--------------------------------------------------------------
8. Animations
--------------------------------------------------------------*/
@keyframes fadeInDown {
  from { transform: translateY(-20px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

@keyframes fadeInUp {
  from { transform: translateY(20px); opacity: 0; }
  to   { transform: translateY(0);     opacity: 1; }
}

/*--------------------------------------------------------------
9. Responsive
--------------------------------------------------------------*/
/* Hero standaard voor grote schermen */
.hero {
  position: relative;
  height: 80vh;
  min-height: 400px;
  overflow: hidden;
  background: url('../assets/hero.jpg') center/cover no-repeat;
  margin-top: 70px; /* ruimte voor vaste header */
}

/* Aanpassingen voor schermen kleiner dan 800px */
@media (max-width:550px) {
  header {
    position: relative; /* header beweegt mee met de pagina */
    box-shadow: none;
    backdrop-filter: none;
    top: auto;
  }

  .hero {
    margin-top: 0; /* verwijder ruimte boven de foto */
  }
}



/* Scroll-down indicator */
.scroll-down {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
}
.scroll-down a {
  color: var(--light);
  font-size: 2rem;
  animation: bounce 2s infinite;
}
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* Intro-overview */
.intro-overview {
  text-align: center;
  padding: 4rem 0;
}
.intro-overview h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
.intro-overview p {
  margin-bottom: 1.5rem;
  color: #555;
}
.btn-outline {
  display: inline-block;
  padding: 0.5rem 1.75rem;
  border: 2px solid var(--primary);
  border-radius: 50px;
  color: var(--primary);
  transition: var(--transition);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--light);
}

/* Features cards */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin: 4rem 0;
}
.feature-card {
  background: var(--light);
  text-align: center;
  padding: 2rem 1.5rem;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  transition: transform var(--transition), box-shadow var(--transition);
}
.feature-card i {
  color: var(--primary);
  margin-bottom: 0.75rem;
}
.feature-card h3 {
  margin-bottom: 0.5rem;
}
.feature-card p {
  margin-bottom: 1rem;
  color: #666;
}
.feature-card .link {
  color: var(--secondary);
  font-weight: 500;
}
.feature-card .link i { margin-left: 0.3rem; }
.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* Kleine aanpassing: hero position */
.hero {
  position: relative;
}

/* 1. Variabele voor alternatieve achtergrond */
:root {
  --background-alt: #eef2f7;
}

/* 2. Hero update: sterker contrast met overlay */
.hero {
  position: relative;
  height: 80vh;
  background: url('../assets/hero.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 70px;
}
.hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 115, 232, 0.1);
}
.hero-content h1 {
  color: #fff;
  font-size: 3rem;
  margin-bottom: 1rem;
}
.hero-content p {
  color: #f0f0f0;
  margin-bottom: 1.5rem;
}

/* 3. Full-width sectie */
.fullwidth-section {
  position: relative;
  background: var(--background-alt);
  padding: 4rem 0;
  text-align: center;
}
.fullwidth-section .divider {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: auto;
}
.fullwidth-section h1 {
  font-size: 1.25rem;
  color: var(--primary);
  margin-bottom:0.5rem;
}

.fullwidth-section h2 {
  font-size: 2.0rem;
  color: var(--primary);
  margin-bottom: 1rem;
}
.fullwidth-section p {
  max-width: 700px;
  margin: 0 auto;
  color: #555;
  line-height: 1.6;
}

/* 4. Kleine aanpassing: container header-inner z-index */
.header-inner {
  z-index: 10;
}

/*-----------------------------
10. Hero zonder tekst
------------------------------*/
.hero {
  position: relative;
  height: 80vh;
  background: url('../assets/hero.jpg') center/cover no-repeat;
  margin-top: 70px;
}
.hero .overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 115, 232, 0.1);
}

/*-----------------------------
11. Gallery sectie
------------------------------*/
.gallery-section {
  background: var(--background-alt);
  padding: 4rem 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.gallery-grid img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  transition: transform var(--transition);
}

.gallery-grid img:hover {
  transform: scale(1.05);
}

/*-----------------------------
12. Lightbox
------------------------------*/
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 4px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2.5rem;
  color: var(--light);
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
}

.lightbox-close:hover {
  color: var(--secondary);
}

/*-----------------------------
13. Mobile tweaks
------------------------------*/
@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
  .gallery-grid img {
    height: 140px;
  }
}


/* Photo-bar sectie */
.photo-bar {
  background: #2c2c2c;   /* antraciet */
  padding: 4rem 0;
}

.photo-bar h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
position: relative;
text-align: center;

}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}

.photo-grid img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 6px;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition);
}

.photo-grid img:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 18px rgba(0,0,0,0.5);
}

/* Lightbox (eventueel al aanwezig, anders toevoegen) */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.lightbox.open {
  display: flex;
}

.lightbox-img {
  max-width: 90%;
  max-height: 90%;
  border-radius: 4px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 2.5rem;
  color: var(--light);
  cursor: pointer;
  user-select: none;
  transition: color var(--transition);
}

.lightbox-close:hover {
  color: var(--secondary);
}

/* Mobile tweaks */
@media (max-width: 600px) {
  .photo-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }
  .photo-grid img {
    height: 120px;
  }
}
/* Hero verbeteren */
.hero {
  position: relative;
  overflow: hidden;        /* verberg alles erbuiten */
  height: 80vh;
  background: url('../assets/hero.jpg') center/cover no-repeat;
}

.hero-border {
  position: absolute;
  bottom: -1px;            /* net iets buiten de hero */
  left: 0;
  width: 100%;
  height: auto;
  z-index: 5;              /* boven de volgende sectie */
}

/* Trek fullwidth-section omhoog voor naadloze overgang */
.fullwidth-section {
  position: relative;
  background: var(--background-alt);
  padding: 4rem 0;
  text-align: center;
}

/* Video-sectie styling */
.video-section {
  padding: 4rem 0;
  background: var(--background);  /* of kies een afwijkende kleur */
  text-align: center;
}

.video-section h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

/* Houd 16:9 aspect-ratio */
.video-container {
  position: relative;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  padding-bottom: 56.25%; /* 16:9 verhouding */
  height: 0;
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}