/* ==========================================================================
   PORTFOLIO FLOORTJE VAN DER BRUGGEN
   Stijlblad conform Design System & Wireframes
   ========================================================================== */

/* 1. TYPOGRAFIE & LETTERTYPES */
@font-face {
  font-family: 'Bremlin';
  src: url('../fonts/Bremlin.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* 2. DESIGN SYSTEM VARIABELEN */
:root {
  --color-navy: #3a4255;
  --color-navy-hover: #292f3d;
  --color-coral: #c25b6a;
  --color-coral-hover: #a94b59;
  --color-coral-soft: #f4cdd3;
  --color-peach: #feeadb;
  --color-peach-light: #fff5ee;
  --color-light-gray: #ededed;
  --color-bg-subtle: #faf5f0;
  --color-white: #ffffff;
  --color-text-dark: #3a4255;
  --color-text-muted: #6b7280;

  --font-display: 'Bremlin', 'Century Gothic', -apple-system, sans-serif;
  --font-body: 'Century Gothic', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

  --timeline-line-width: 3px;
  --radius-card: 12px;
  --radius-pill: 9999px;
  --shadow-subtle: 0 4px 20px rgba(58, 66, 85, 0.08);
  --shadow-float: 0 12px 32px rgba(58, 66, 85, 0.16);
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 3. BASE & RESET */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--color-white);
  color: var(--color-navy);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

/* 4. HEADER & NAVIGATIE */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 85px;
  padding: 0 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  z-index: 1000;
  transition: transform var(--transition-normal), background-color var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header.nav-hidden {
  transform: translateY(-100%);
}

.site-header.theme-dark {
  background-color: transparent;
}

.site-header.nav-scrolled-dark {
  background-color: rgba(58, 66, 85, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.site-header.theme-light {
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 15px rgba(58, 66, 85, 0.08);
}

.header-logo {
  display: flex;
  align-items: center;
  height: 50px;
}

.header-logo img {
  height: 48px;
  width: auto;
  transition: opacity var(--transition-fast);
}

.site-header.theme-dark .logo-blue { display: none; }
.site-header.theme-dark .logo-pink { display: block; }
.site-header.theme-light .logo-pink { display: none; }
.site-header.theme-light .logo-blue { display: block; }

.nav-icons {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.nav-icon-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  transition: all var(--transition-fast);
  color: var(--color-peach);
}

.nav-icon-link svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: stroke var(--transition-fast), transform var(--transition-fast);
}

.nav-icon-link:hover {
  background-color: rgba(254, 234, 219, 0.18);
  transform: translateY(-2px);
}

.site-header.theme-light .nav-icon-link {
  color: var(--color-navy);
}

.site-header.theme-light .nav-icon-link:hover {
  background-color: var(--color-peach);
  color: var(--color-coral);
}

/* 5. HERO SECTIE (PAGINA 1) */
.hero-section {
  position: relative;
  min-height: 100vh;
  background-color: var(--color-navy);
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.065) 18%, transparent 18%),
    radial-gradient(rgba(255, 255, 255, 0.065) 18%, transparent 18%);
  background-position: 0 0, 30px 30px;
  background-size: 60px 60px;
  color: var(--color-peach);
  display: flex;
  align-items: center;
  padding: 110px 5% 70px;
}

.hero-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 3.5rem;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.2rem, 6vw, 5.5rem);
  line-height: 1.08;
  color: var(--color-peach);
  margin-bottom: 1.75rem;
  letter-spacing: -0.5px;
}

.hero-tagline {
  font-size: clamp(1.1rem, 1.8vw, 1.35rem);
  font-weight: 300;
  color: rgba(254, 234, 219, 0.88);
  max-width: 520px;
  line-height: 1.6;
}

.hero-photos-container {
  position: relative;
  width: 100%;
  max-width: 560px;
  height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
}

.photo-card {
  position: absolute;
  background-color: var(--color-white);
  padding: 12px 12px 36px 12px;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.35);
  border-radius: 4px;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease;
  cursor: pointer;
}

.photo-card img {
  display: block;
  width: 240px;
  height: 310px;
  object-fit: cover;
  border-radius: 2px;
}

.photo-card-1 {
  top: 25px;
  left: 3%;
  transform: rotate(-7deg);
  z-index: 1;
}

.photo-card-2 {
  top: 75px;
  right: 3%;
  transform: rotate(6deg);
  z-index: 2;
}

.photo-card:hover {
  transform: scale(1.06) rotate(0deg) !important;
  z-index: 10 !important;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.45);
}

/* 6. MAIN CONTENT WRAPPER & VERTICALE TIJDLIJN */
.main-wrapper {
  position: relative;
  width: 100%;
  background-color: var(--color-white);
}

.timeline-track {
  position: absolute;
  top: 116px;
  left: 90px;
  width: var(--timeline-line-width);
  background-color: var(--color-coral);
  z-index: 10;
}

@media (max-width: 900px) {
  .timeline-track {
    left: 28px;
    top: 86px;
  }
}

/* 7. ALGEMENE SECTIE INDELING */
.content-section {
  position: relative;
  padding: 100px 5% 100px 160px;
  min-height: 75vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

@media (max-width: 900px) {
  .content-section {
    padding: 70px 5% 70px 65px;
  }
}

.section-dot {
  position: absolute;
  left: 91px;
  top: 116px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background-color: var(--color-coral);
  transform: translate(-50%, 0);
  z-index: 15;
  box-shadow: 0 0 0 5px rgba(194, 91, 106, 0.25);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.content-section:hover .section-dot {
  transform: translate(-50%, 0) scale(1.25);
  box-shadow: 0 0 0 7px rgba(194, 91, 106, 0.35);
}

@media (max-width: 900px) {
  .section-dot {
    left: 29px;
    top: 86px;
    width: 14px;
    height: 14px;
  }
}

.section-container {
  max-width: 1100px;
  width: 100%;
}

.section-header-title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 4vw, 3.4rem);
  color: var(--color-navy);
  margin-bottom: 2rem;
  line-height: 1.2;
}

/* 8. SECTIE 2: OVER MIJ */
.about-section {
  background-color: var(--color-white);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 4rem;
  align-items: center;
}

.about-text-col {
  display: flex;
  flex-direction: column;
}

.about-name {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--color-navy);
  margin-bottom: 1.25rem;
  letter-spacing: 0.5px;
}

.about-bio {
  font-size: 1.1rem;
  color: var(--color-navy);
  line-height: 1.75;
  margin-bottom: 1.75rem;
}

.about-quote-box {
  margin-top: 1rem;
  display: block;
}

.about-quote {
  font-family: var(--font-body);
  font-style: italic;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-coral);
  letter-spacing: 0.2px;
  line-height: 1.5;
}

.about-image-col {
  display: flex;
  justify-content: center;
}

.about-photo-card {
  position: relative;
  top: auto;
  left: auto;
  right: auto;
  width: 100%;
  max-width: 320px;
  padding: 12px 12px 36px 12px;
  background-color: var(--color-coral) !important;
  transform: rotate(-3deg);
  box-shadow: 0 16px 40px rgba(194, 91, 106, 0.28), 0 6px 16px rgba(58, 66, 85, 0.12);
  border-radius: 4px;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 0.35s ease;
}

.about-photo-card img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 2px;
}

.about-photo-card:hover {
  transform: rotate(0deg) scale(1.04) !important;
  box-shadow: 0 22px 50px rgba(194, 91, 106, 0.38);
}

/* ==========================================================================
   9. SECTIE 3: PROJECTEN (PUZZEL GRID & STIPJESACHTERGROND)
   ========================================================================== */
.puzzle-group {
  cursor: pointer;
  outline: none;
  pointer-events: bounding-box;
}

/* Haalt het gehoverde puzzelstukje naar de voorgrond zodat de koraalrode omlijning over de buren valt */
.puzzle-group:hover,
.puzzle-group.is-active {
  isolation: isolate;
}

.puzzle-piece {
  fill: transparent;
  stroke: var(--color-navy);
  stroke-width: 3.5px;
  stroke-linejoin: round;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
  transition: stroke 0.2s ease, stroke-width 0.2s ease;
  pointer-events: all;
}

.puzzle-group:hover .puzzle-piece,
.puzzle-group.is-active .puzzle-piece {
  stroke: var(--color-coral) !important;
  stroke-width: 6px !important;
}

.puzzle-image {
  width: 100%;
  height: 100%;
  pointer-events: none;
}

/* 10. SECTIE 4: PROJECTDETAIL */
.project-detail-section {
  background-color: var(--color-white);
}

.project-meta-header {
  margin-bottom: 2rem;
}

.project-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 3.5vw, 3rem);
  color: var(--color-navy);
  margin-bottom: 0.35rem;
}

.project-subtitle {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-coral);
  letter-spacing: 0.5px;
}

/* 1. Geef de complete grid een minimale hoogte zodat de hele sectie nooit verspringt */
.project-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: flex-start;
  min-height: 540px; /* Zorgt dat het scherm stil blijft staan bij lange of korte teksten */
}

/* 2. Het onzichtbare vak voor de afbeeldingen */
.main-image-container {
  position: relative;
  width: 100%;
  height: 480px;              /* Vaste hoogte voor het beeldkader */
  background-color: transparent; /* Geen zichtbaar vak/achtergrond */
  border: none;               /* Geen randen */
  box-shadow: none;           /* Geen schaduw */
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-project-image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;        /* Zowel staande als liggende foto's passen precies binnen het kader */
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

/* 1. Lijn de afbeelding en thumbnails horizontaal naast elkaar uit */
.project-gallery {
  display: flex;
  flex-direction: row; /* Zet thumbnails en grote foto naast elkaar */
  gap: 1.25rem;
  max-width: 520px;
  width: 100%;
  align-items: flex-start;
}

.main-image-container {
  position: relative;
  width: 100%;
  height: 480px;              /* Houdt het kader stabiel op 480px hoogte */
  background-color: transparent; /* Verbergt de achtergrondkleur */
  border: none;               /* Haalt het randje weg */
  box-shadow: none;           /* Haalt de schaduw rond het vak weg */
  border-radius: 0;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.main-project-image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain; /* Zorgt dat zowel liggende als staande foto's mooi binnen de 480px passen */
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out; /* Soepele overgang */
}

/* 2. Zet de thumbnails in een verticale kolom (onder elkaar) */
.thumbnail-row {
  display: flex;
  flex-direction: column; /* Plaats de blokjes onder elkaar */
  flex-wrap: nowrap;
  gap: 12px;
  margin-top: 0;
  width: auto;
  justify-content: flex-start;
}

/* Optioneel: Maak de thumbnail-boxen iets strakker voor de verticale rij */
.thumbnail-box {
  width: 58px;
  height: 58px;
  flex-shrink: 0;
}

.thumbnail-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.thumbnail-box:hover {
  transform: translateY(-2px);
  border-color: var(--color-navy);
}

.thumbnail-box.active {
  border-color: var(--color-coral);
  box-shadow: 0 0 0 3px rgba(194, 91, 106, 0.3);
}

.thumbnail-box:hover img {
  transform: scale(1.08);
}

.project-info {
  display: flex;
  flex-direction: column;
}

.project-info-heading {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--color-navy);
  margin-bottom: 1.25rem;
}

.project-info-description {
  font-size: 1.08rem;
  line-height: 1.8;
  color: var(--color-navy);
  margin-bottom: 2rem;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.tag-pill {
  font-size: 0.85rem;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-pill);
  background-color: var(--color-peach);
  color: var(--color-navy);
  font-weight: 700;
  border: 1px solid rgba(194, 91, 106, 0.2);
  box-shadow: 0 2px 6px rgba(194, 91, 106, 0.06);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-navy {
  background-color: var(--color-navy);
  color: var(--color-white);
}

.btn-navy:hover {
  background-color: var(--color-navy-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(58, 66, 85, 0.25);
}

.btn-coral {
  background-color: var(--color-coral);
  color: var(--color-white);
}

.btn-coral:hover {
  background-color: var(--color-coral-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(194, 91, 106, 0.3);
}

/* 11. VASTE SCROLL TO TOP KNOP */
.scroll-top-btn {
  position: fixed;
  right: 30px;
  bottom: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
  background-color: var(--color-peach);
  border: 1.5px solid rgba(58, 66, 85, 0.15);
  transition: all var(--transition-fast);
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(58, 66, 85, 0.2);
  z-index: 1000;
}

.scroll-top-btn svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.scroll-top-btn:hover {
  background-color: var(--color-coral);
  color: var(--color-peach);
  border-color: var(--color-coral);
  box-shadow: 0 8px 20px rgba(194, 91, 106, 0.35);
}

/* 12. FOOTER (PAGINA 5) */
.site-footer {
  position: relative;
  background-color: #f4e7db;
  color: var(--color-navy);
  padding: 60px 5% 50px 160px;
  border-top: 1px solid rgba(194, 91, 106, 0.2);
}

@media (max-width: 900px) {
  .site-footer {
    padding: 50px 5% 45px 65px;
  }
}

.footer-container {
  max-width: 1100px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-contact {
  display: flex;
  flex-direction: column;
}

.footer-subtitle {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 0.25rem;
  font-weight: 500;
}

.footer-email {
  font-family: var(--font-body);
  font-size: clamp(1.2rem, 2.5vw, 1.75rem);
  font-weight: 700;
  color: var(--color-navy);
  transition: color var(--transition-fast);
  position: relative;
  display: inline-block;
}

.footer-email::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-coral);
  transition: width var(--transition-fast);
}

.footer-email:hover {
  color: var(--color-coral);
}

.footer-email:hover::after {
  width: 100%;
}

.footer-social-group {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.social-circle-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-peach);
  color: var(--color-navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  box-shadow: 0 4px 14px rgba(58, 66, 85, 0.12);
  position: relative;
  border: 1.5px solid rgba(58, 66, 85, 0.15);
}

.social-circle-btn svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.social-circle-btn:hover {
  background-color: var(--color-coral);
  color: var(--color-peach);
  border-color: var(--color-coral);
  transform: translateY(-3px) scale(1.08);
  box-shadow: 0 8px 20px rgba(194, 91, 106, 0.35);
}

.social-tooltip {
  position: absolute;
  bottom: 120%;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--color-navy);
  color: var(--color-peach);
  font-size: 0.75rem;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.social-circle-btn:hover .social-tooltip {
  opacity: 1;
}

/* 13. RESPONSIVE MEDIA QUERIES */
@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }

  .hero-content {
    align-items: center;
  }

  .hero-photos-container {
    height: 400px;
  }

  .photo-card-1 {
    left: 20%;
  }

  .photo-card-2 {
    right: 20%;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .about-image-col {
    order: 2;
  }

  .project-detail-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .main-image-container {
    max-width: 440px;
  }
}

@media (max-width: 600px) {
  .site-header {
    height: 70px;
  }

  .hero-photos-container {
    height: 320px;
  }

  .photo-card {
    width: 200px;
    padding: 10px 10px 30px 10px;
  }

  .photo-card img {
    height: 220px;
  }

  .photo-card-1 {
    left: 8%;
  }

  .photo-card-2 {
    right: 8%;
  }

  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* 14. MODAL STYLING */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(58, 66, 85, 0.7);
  backdrop-filter: blur(5px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 1.5rem;
}

.modal-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  position: relative;
  background-color: var(--color-white);
  max-width: 480px;
  width: 100%;
  border-radius: var(--radius-card);
  padding: 2.5rem 2rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
  text-align: center;
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-backdrop.is-open .modal-card {
  transform: translateY(0);
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--color-navy);
  opacity: 0.5;
  background: none;
  border: none;
  cursor: pointer;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.modal-close:hover {
  opacity: 1;
  transform: scale(1.15);
}

.modal-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background-color: var(--color-coral-soft);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.modal-title {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--color-navy);
  margin-bottom: 0.25rem;
}

.modal-subtitle {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-coral);
  margin-bottom: 1rem;
}

.modal-text {
  font-size: 1rem;
  color: var(--color-navy);
  line-height: 1.6;
  margin-bottom: 2rem;
}

.modal-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Video weergave in Project Detail */
.main-project-video {
  width: 100%;
  height: 100%;
  max-height: 520px;
  object-fit: contain;
  background-color: #11141a;
  border-radius: 4px;
}

.thumbnail-box.video-thumb {
  position: relative;
}

.thumbnail-box.video-thumb::after {
  content: '▶';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 24px;
  height: 24px;
  background-color: rgba(58, 66, 85, 0.88);
  color: var(--color-white);
  font-size: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  pointer-events: none;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

/* 1. Herstel de standaard sectie-padding zodat de tijdbalk ruimte houdt */
.projects-section {
  background-color: var(--color-peach);
  background-image: 
    radial-gradient(rgba(194, 91, 106, 0.12) 22%, transparent 22%),
    radial-gradient(rgba(194, 91, 106, 0.12) 22%, transparent 22%);
  background-position: 0 0, 25px 25px;
  background-size: 50px 50px;
  border-top: 1px solid rgba(58, 66, 85, 0.08);
  border-bottom: 1px solid rgba(58, 66, 85, 0.08);
}

/* 2. Zorg dat de binnenste container de volle breedte gebruikt en centreert */
.projects-section .section-container {
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* 3. Lijn de titel en de puzzel netjes uit in het midden van die container */
.projects-section .section-header-title {
  text-align: center;
  width: 100%;
}

.puzzle-interactive-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  margin: 0 auto;
}

.puzzle-wrapper {
  position: relative;
  width: 100%;
  max-width: 900px; /* Bepaalt de grootte; pas aan naar smaak */
  margin: 0 auto;
}

.puzzle-svg {
  display: block;
  margin: 0 auto;
  width: 100%;
  height: auto;
}
.puzzle-group {
  cursor: pointer;
  outline: none;
  transition: filter 0.25s ease;
}

.puzzle-group:hover {
  filter: drop-shadow(0 4px 12px rgba(194, 91, 106, 0.4));
}

.puzzle-piece {
  fill: none !important;
  stroke: var(--color-navy);
  stroke-width: 3px;
  stroke-linejoin: round;
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
  transition: stroke 0.2s ease, stroke-width 0.2s ease;
}

.puzzle-group:hover .puzzle-piece,
.puzzle-group.is-active .puzzle-piece {
  stroke: var(--color-coral) !important;
  stroke-width: 5px !important;
}

.puzzle-image {
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.puzzle-tooltip {
  margin-top: 1.25rem;
  min-height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;   /* Zet de tekst precies in het midden onder de puzzel */
  text-align: center;
  width: 100%;
  font-family: var(--font-body);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-navy);
  transition: opacity 0.2s ease, color 0.2s ease;
}

/* ==========================================================================
   LIGHTBOX MODAL (VERGROOTGLAS, ROTEREN & VIDEO)
   ========================================================================== */

.main-project-image {
  cursor: zoom-in;
}

.lightbox-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(15, 20, 30, 0.85);
  backdrop-filter: blur(4px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.lightbox-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content-wrapper {
  position: relative;
  max-width: 88vw;
  max-height: 85vh;
  background-color: #1a202c;
  border: 2px solid var(--color-navy);
  border-radius: 8px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
}

.lightbox-viewport {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80vw;
  height: 75vh;
  user-select: none;
}

/* Wrapper vult het midden en verwerkt de ROTATIE */
.lightbox-image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  transition: transform 0.25s ease-out;
  transform-origin: center center;
}

/* Afbeelding verwerkt het INZOOMEN en SLEPEN */
.lightbox-image {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.2s ease-out;
  transform-origin: center center;
  cursor: zoom-in;
  user-select: none;
  -webkit-user-drag: none;
}

.lightbox-image.is-zoomed {
  cursor: grab;
}

.lightbox-image.is-dragging {
  cursor: grabbing;
  transition: none;
}

.lightbox-video {
  max-width: 100%;
  max-height: 78vh;
  object-fit: contain;
  background-color: #000;
  border-radius: 4px;
}

/* Kruisje rechtsboven op de omlijning */
.lightbox-close {
  position: absolute;
  top: -18px;
  right: -18px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--color-navy);
  color: var(--color-white);
  border: 2px solid var(--color-white);
  font-size: 24px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 3010;
  transition: transform 0.2s ease, background-color 0.2s ease;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.lightbox-close:hover {
  background-color: var(--color-coral);
  transform: scale(1.1);
}

/* Controls onderaan met inzoomen, uitzoomen en draaiknop */
.lightbox-controls {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  background-color: rgba(58, 66, 85, 0.88);
  padding: 6px 16px;
  border-radius: 30px;
  backdrop-filter: blur(4px);
  z-index: 3005;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.lightbox-btn {
  background: none;
  border: none;
  color: var(--color-white);
  cursor: pointer;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.lightbox-btn:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: scale(1.1);
}

.lightbox-btn svg {
  width: 20px;
  height: 20px;
}

/* Pijltjes exact gecentreerd in het rondje */
.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: rgba(58, 66, 85, 0.85);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  z-index: 3005;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.lightbox-arrow svg {
  width: 22px;
  height: 22px;
  display: block;
}

.lightbox-prev { left: -22px; }
.lightbox-next { right: -22px; }

.lightbox-arrow:hover {
  background-color: var(--color-coral);
  transform: translateY(-50%) scale(1.1);
}

/* Projectdetail verborgen tot er op een puzzelstukje is geklikt */
.project-detail-section.is-hidden {
  display: none;
}
/* Pijltjes vorig / volgend project */
.project-meta-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.project-nav {
  display: flex;
  gap: 0.75rem;
}

.project-nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
  background-color: var(--color-peach);
  border: 1.5px solid rgba(58, 66, 85, 0.15);
  box-shadow: 0 4px 14px rgba(58, 66, 85, 0.15);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.project-nav-btn svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 2.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.project-nav-btn:hover {
  background-color: var(--color-coral);
  color: var(--color-peach);
  border-color: var(--color-coral);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(194, 91, 106, 0.35);
}

.project-nav-btn.is-hidden-btn {
  visibility: hidden;
}
/* Pijltjes naast de inhoud: links naast de foto, rechts naast de tekst */
.project-nav {
  display: contents;
}

.project-nav-btn {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  z-index: 20;
}

/* Links: tussen de tijdlijn en de foto */
#prevProjectBtn {
  left: 91px;
}

/* Rechts: midden tussen de tekst en de rand van het scherm */
#nextProjectBtn {
  left: auto;
  right: calc((100% - 160px - min(1100px, 95% - 160px)) / 2);
  transform: translate(50%, -50%);
}

#prevProjectBtn:hover {
  transform: translate(-50%, -50%) scale(1.08);
}

#nextProjectBtn:hover {
  transform: translate(50%, -50%) scale(1.08);
}

/* Op kleine schermen is er geen ruimte naast de inhoud: pijltjes weer bij de titel */
@media (max-width: 900px) {
  .project-nav {
    display: flex;
  }

  .project-nav-btn,
  #prevProjectBtn,
  #nextProjectBtn {
    position: static;
    transform: none;
  }

  #prevProjectBtn:hover,
  #nextProjectBtn:hover {
    transform: translateY(-2px);
  }
}