/* CSS Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Brand Colors */
  --color-red: #d32f2f;
  --color-light-blue: #64b5f6;
  --color-black: #000000;
  --color-white: #ffffff;
  --color-gray-light: #f5f5f5;
  --color-gray-medium: #757575;
  --color-gray-dark: #424242;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4rem;

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;

  /* Shadow */
  --shadow-card: 0 2px 8px rgba(0, 0, 0, 0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica Neue', Arial, sans-serif;
  line-height: 1.6;
  color: var(--color-gray-dark);
  background-color: var(--color-white);
}

h1, h2, h3, h4, h5, h6 {
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
  color: var(--color-black);
}

h1 {
  font-size: 2.5rem;
  font-weight: 700;
}

h2 {
  font-size: 2rem;
  font-weight: 600;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
}

p {
  margin-bottom: var(--spacing-sm);
}

ul {
  margin-left: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-light-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--color-red);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Button Styles */
.btn {
  display: inline-block;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.btn-primary {
  background-color: var(--color-light-blue);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: #42a5f5;
  color: var(--color-white);
}

/* Card Styles */
.card {
  background: var(--color-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

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

.card-content {
  padding: var(--spacing-md);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
  color: var(--color-black);
}

.card-subtitle {
  font-size: 0.95rem;
  color: var(--color-gray-medium);
}

/* Grid Layout */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

/* Two Column Layout */
.two-column {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

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

/* Page Styles */
.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.page-content {
  flex: 1;
  padding: var(--spacing-xl) 0;
}

/* Header */
.header {
  background-color: var(--color-white);
  padding: var(--spacing-lg) 0;
  text-align: center;
}

.logo {
  margin-bottom: var(--spacing-sm);
}

.logo-box {
  display: inline-block;
  background-color: var(--color-red);
  color: var(--color-white);
  padding: 1rem 2rem;
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: var(--radius-sm);
}

.logo-box:hover {
  color: var(--color-white);
}

.logo-link {
  display: inline-block;
}

.logo-link img {
  display: block;
  width: 100px;
  height: 100px;
}

.slogan {
  font-size: 1.125rem;
  color: var(--color-gray-medium);
  font-style: italic;
  margin: 0;
}

/* Navbar */
.navbar {
  background-color: var(--color-white);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar .container {
  position: relative;
  padding: 0;
}

.nav-menu {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem;
}

.nav-link {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-dark);
  border-bottom: 2px solid transparent;
  transition: all 0.3s ease;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--color-red);
}

.nav-link.active {
  color: var(--color-red);
  border-bottom-color: var(--color-red);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 1rem;
  margin-left: auto;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--color-gray-dark);
}

/* Footer */
.footer {
  background-color: var(--color-black);
  color: var(--color-white);
  padding: var(--spacing-lg) 0;
  text-align: center;
  margin-top: auto;
}

.footer p {
  margin: 0;
  font-size: 0.875rem;
}

/* Content cards (home) */
.content-card {
  display: block;
  color: inherit;
  height: 100%;
}

.content-card:hover {
  color: inherit;
}

.content-card:hover .card-title {
  color: var(--color-light-blue);
}

.card-image {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-gray-light) 0%, #e3f2fd 100%);
}

.card-image {
  position: relative;
  aspect-ratio: 720 / 378;
  font-size: 4rem;
}

.card-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.content-card.no-link:hover {
  transform: none;
  box-shadow: var(--shadow-card);
}

.content-card.no-link:hover .card-title {
  color: var(--color-black);
}

.content-grid {
  margin-bottom: var(--spacing-xl);
}

/* Quick links + event banner (home) */
.quick-links {
  display: flex;
  justify-content: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

.quick-link {
  padding: var(--spacing-sm) var(--spacing-lg);
  background-color: var(--color-gray-light);
  color: var(--color-gray-dark);
  border-radius: var(--radius-sm);
  font-weight: 600;
  transition: all 0.3s ease;
}

.quick-link:hover {
  background-color: var(--color-light-blue);
  color: var(--color-white);
}

.event-banner {
  background: linear-gradient(135deg, #64b5f6 0%, #42a5f5 100%);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
  box-shadow: var(--shadow-card);
  position: relative;
  overflow: hidden;
}

.event-banner::before {
  content: '⭐';
  position: absolute;
  font-size: 100px;
  opacity: 0.1;
  top: -20px;
  right: 20px;
  animation: twinkle 3s infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 0.1; }
  50% { opacity: 0.2; }
}

.event-text {
  max-width: 800px;
  color: var(--color-white);
}

.event-text h2 {
  color: var(--color-white);
  margin-bottom: var(--spacing-md);
}

.event-text .btn {
  margin-top: var(--spacing-md);
  background-color: var(--color-white);
  color: var(--color-light-blue);
}

.event-text .btn:hover {
  background-color: var(--color-gray-light);
  color: var(--color-light-blue);
}

/* Content pages */
.content-text h1 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--color-light-blue);
  margin-bottom: var(--spacing-md);
}

.content-text h3 {
  color: var(--color-light-blue);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  font-size: 1.25rem;
}

.content-text ul {
  margin-left: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.content-text li {
  margin-bottom: var(--spacing-xs);
}

.page-title {
  text-align: center;
  color: var(--color-light-blue);
  margin-bottom: var(--spacing-xl);
}


/* Tarieven accordion (native <details>) */
.accordion {
  background-color: var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
}

.accordion-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-md);
}

.accordion-item {
  background-color: var(--color-white);
  border-radius: var(--radius-sm);
  margin-bottom: var(--spacing-sm);
  overflow: hidden;
}

.accordion-item:last-child {
  margin-bottom: 0;
}

.accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  cursor: pointer;
  font-weight: 600;
  color: var(--color-black);
  list-style: none;
  transition: background-color 0.3s ease;
}

.accordion-header::-webkit-details-marker {
  display: none;
}

.accordion-header:hover {
  background-color: var(--color-gray-light);
}

.accordion-icon {
  font-size: 1.5rem;
  color: var(--color-light-blue);
  font-weight: 300;
  min-width: 30px;
  text-align: center;
}

.accordion-icon::before {
  content: '+';
}

.accordion-item[open] .accordion-icon::before {
  content: '−';
}

.accordion-body {
  padding: var(--spacing-md);
  border-top: 1px solid var(--color-gray-light);
}

.price-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xs) 0;
  border-bottom: 1px solid var(--color-gray-light);
}

.price-item:last-child {
  border-bottom: none;
}

.price-label {
  font-weight: 500;
}

.price-value {
  font-weight: 600;
  color: var(--color-light-blue);
}

.extra-info {
  margin: var(--spacing-sm) 0 0;
  font-size: 0.875rem;
  color: var(--color-gray-medium);
  font-style: italic;
}

/* Covers */
.page-intro {
  text-align: center;
  max-width: 800px;
  margin: calc(-1 * var(--spacing-md)) auto var(--spacing-xl);
  color: var(--color-gray-medium);
  font-size: 1.125rem;
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.single-video {
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
  text-align: center;
}

.video-wrapper {
  position: relative;
  aspect-ratio: 16 / 9;
}

.video-wrapper iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.video-info {
  padding: var(--spacing-md);
}

.video-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
}

.video-artist {
  color: var(--color-gray-medium);
  font-size: 0.875rem;
  margin: 0;
}

.about-section {
  background-color: var(--color-gray-light);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-xl);
}

.about-section h2 {
  color: var(--color-light-blue);
  margin-bottom: var(--spacing-md);
}

.about-section p {
  margin-bottom: var(--spacing-md);
}

/* Contact */
.map-container {
  margin-bottom: var(--spacing-xl);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  line-height: 0;
}

.contact-info {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--spacing-xl);
  background-color: var(--color-gray-light);
  padding: var(--spacing-xl);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
}

.contact-photo {
  position: relative;
  overflow: hidden;
  align-self: start;
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #e3f2fd 0%, var(--color-light-blue) 100%);
  color: var(--color-white);
  font-size: 4rem;
  font-weight: 700;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.contact-photo img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-image {
  margin: var(--spacing-xl) auto;
  max-width: 480px;
}

.page-image img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.contact-details h2 {
  color: var(--color-light-blue);
  margin-bottom: var(--spacing-xs);
}

.title {
  color: var(--color-gray-medium);
  font-style: italic;
  margin-bottom: var(--spacing-lg);
}

.contact-item {
  margin-bottom: var(--spacing-md);
}

.contact-item strong {
  display: block;
  color: var(--color-black);
  margin-bottom: var(--spacing-xs);
}

.contact-item p {
  margin: 0;
}

.contact-item a:hover {
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 1024px) {
  .navbar .container {
    display: flex;
  }

  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
    gap: 0;
    padding: 0 1rem;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  }

  .nav-menu.active {
    max-height: 600px;
    opacity: 1;
    padding: 1rem;
  }

  .nav-link {
    padding: 0.75rem 1rem;
    text-align: center;
    border-bottom: 1px solid var(--color-gray-light);
  }

  .nav-link.active {
    border-bottom-color: var(--color-gray-light);
    font-weight: 700;
  }

  .nav-link:last-child {
    border-bottom: none;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-sm);
  }

  h1, .page-title { font-size: 2rem; }

  .logo-box {
    font-size: 2rem;
    padding: 0.75rem 1.5rem;
  }

  .slogan {
    font-size: 1rem;
  }

  .grid-2,
  .video-grid {
    grid-template-columns: 1fr;
  }

  .quick-links {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }

  .event-banner,
  .about-section,
  .contact-info {
    padding: var(--spacing-lg);
  }

  .event-text h2 {
    font-size: 1.5rem;
  }

  .contact-info {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .contact-photo {
    width: 100%;
    max-width: 300px;
    margin: 0 auto;
  }
}