/* =======================
   1. Basis & Variabelen
   ======================= */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}
body {
  display: flex;
  flex-direction: column;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #333;
}
main {
  flex: 1;
}
:root {
  --primary-blue: #0056b3;
  --accent-blue: #007bff;
  --white: #ffffff;
  --light-gray: #f4f4f4;
  --dark-bg: #222;
  --dark-text: #e0e0e0;
}

/* ============================
   2. Donkere modus (Dark Mode)
   ============================ */
body.dark-mode {
  background: var(--dark-bg);
  color: var(--dark-text);
}
body.dark-mode header,
body.dark-mode section,
body.dark-mode footer {
  background: var(--dark-bg);
  color: var(--dark-text);
}
body.dark-mode a {
  color: var(--accent-blue);
}
body.dark-mode .carousel-item {
  background-color: var(--dark-bg);
  color: var(--dark-text);
}
body.dark-mode .about-box .about-text {
  background: rgba(0, 0, 0, 0.7);
  color: var(--white);
}
body.dark-mode .project-item {
  background: var(--dark-bg);
  color: var(--white);
  border: 1px solid var(--accent-blue);
}

/* Contact & Dark Mode */
body.dark-mode .contact form,
body.dark-mode .contact-page {
  background: var(--dark-bg);
  color: var(--white);
}
body.dark-mode .contact form input,
body.dark-mode .contact form textarea,
body.dark-mode .contact-form-container form input,
body.dark-mode .contact-form-container form textarea {
  background: var(--dark-bg);
  color: var(--white);
  border: 1px solid var(--accent-blue);
}
body.dark-mode .contact-info {
  background: var(--dark-bg);
  color: var(--white);
}

/* =======================
   3. Navigatie & Header
   ======================= */
.navbar {
  position: sticky;
  top: 0;
  background: var(--white);
  box-shadow: 0 2px 5px rgba(0,0,0,0.1);
  z-index: 1000;
}
.nav-container {
  max-width: 1200px;
  margin: auto;
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo img {
  max-height: 50px;
}
.nav-menu ul {
  list-style: none;
  display: flex;
  gap: 15px;
}
.nav-menu ul li a {
  text-decoration: none;
  color: var(--primary-blue);
  transition: color 0.3s;
}
.nav-menu ul li a:hover {
  color: var(--accent-blue);
}
/* Hamburger-menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
}
.hamburger .bar {
  width: 25px;
  height: 3px;
  background: var(--primary-blue);
  transition: background 0.3s;
}
@media (max-width: 768px) {
  .nav-menu {
    position: absolute;
    top: 60px;
    right: 0;
    background: var(--white);
    width: 200px;
    display: none;
    flex-direction: column;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  }
  .nav-menu.active {
    display: flex;
  }
  .nav-menu ul {
    flex-direction: column;
    gap: 0;
  }
  .nav-menu ul li {
    border-bottom: 1px solid #ddd;
  }
  .nav-menu ul li a {
    padding: 10px;
    display: block;
  }
  .hamburger {
    display: flex;
  }
}

/* Donkere modus switch (toggle) */
.switch {
  position: relative;
  display: inline-block;
  width: 50px;
  height: 24px;
  margin-right: 10px;
}
.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}
.slider {
  position: absolute;
  cursor: pointer;
  top: 0; left: 0; right: 0; bottom: 0;
  background-color: #ccc;
  transition: 0.4s;
  border-radius: 24px;
}
.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: var(--white);
  transition: 0.4s;
  border-radius: 50%;
}
input:checked + .slider {
  background-color: var(--primary-blue);
}
input:checked + .slider:before {
  transform: translateX(26px);
}

/* ===========================
   4. Hero-sectie (Homepage)
   =========================== */
.hero {
  position: relative;
  height: 80vh;
  overflow: hidden;
}
.hero-carousel {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}
.hero-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease-in-out;
}
.hero-slide.active {
  opacity: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  top: 50%;
  transform: translateY(-50%);
  color: var(--white);
}
.hero h1 {
  font-size: 3rem;
  margin-bottom: 10px;
  animation: fadeIn 1s ease-out;
}
.hero p {
  font-size: 1.2rem;
  animation: fadeIn 1.5s ease-out;
}

/* ============================
   5. Carousels (Services/Testimonials)
   ============================ */
.carousel-container {
  position: relative;
  overflow: hidden;
  margin: 20px auto;
  max-width: 1000px;
}
.carousel-track {
  display: flex;
  transition: transform 0.5s ease-in-out;
}
.carousel-item {
  flex: 0 0 calc(100%/3);
  box-sizing: border-box;
  padding: 10px;
  text-align: center;
  background-color: var(--light-gray);
  border-radius: 5px;
  transition: transform 0.5s, opacity 0.5s, filter 0.5s;
}
.carousel-item.active {
  transform: scale(1.1);
  opacity: 1;
  filter: none;
  z-index: 2;
}
.carousel-item.prev,
.carousel-item.next {
  transform: scale(0.9);
  opacity: 0.7;
  filter: grayscale(50%);
  z-index: 1;
}
.carousel-item:not(.prev):not(.active):not(.next) {
  opacity: 0;
}
.carousel-nav {
  position: absolute;
  top: 0;
  width: 50%;
  height: 100%;
  cursor: pointer;
  z-index: 3;
}
.carousel-nav.left {
  left: 0;
}
.carousel-nav.right {
  right: 0;
}
.services-carousel .carousel-item .icon img {
  height: auto;
}

/* =====================
   6. Over ons (Homepage)
   ===================== */
.about {
  display: flex;
  justify-content: center;
  padding: 40px 20px;
}
.about-box {
  position: relative;
  width: 30cm;
  height: 20cm;
  overflow: hidden;
  border: 2px solid var(--primary-blue);
  border-radius: 5px;
}
.about-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about-box .about-text {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 90%;
  transform: translate(-50%, -50%);
  background: rgba(255,255,255,0.8);
  padding: 10px;
  border-radius: 5px;
}
.about-box .about-text h2 {
  margin-bottom: 5px;
  font-size: 1.2rem;
  color: var(--primary-blue);
}
.about-box .about-text p {
  font-size: 0.9rem;
}

/* ===========================
   7. Testimonials (Homepage)
   =========================== */
.testimonials {
  text-align: center;
  padding: 40px 20px;
  background: var(--white);
}
.testimonials h2 {
  margin-bottom: 20px;
  color: var(--primary-blue);
  animation: fadeIn 1s ease-out;
}

/* ============================
   8. Projecten
   ============================ */
.projects {
  padding: 40px 20px;
  text-align: center;
}
.project-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}
.project-item {
  background: var(--white);
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 15px;
  width: 280px;
  transition: transform 0.3s, box-shadow 0.3s;
  text-decoration: none;
  color: inherit;
}
.project-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.project-item img {
  width: 100%;
  height: auto;
  border-radius: 5px;
  margin-bottom: 10px;
}

/* ======================================
   9. Contact (formulier op homepage)
   ====================================== */
.contact {
  padding: 40px 20px;
  text-align: center;
  background: var(--light-gray);
}
.contact h2 {
  margin-bottom: 20px;
  color: var(--primary-blue);
  text-align: center;
}
.contact form {
  max-width: 600px;
  margin: 0 auto;
  background: var(--white);
  padding: 30px;
  border-radius: 5px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.contact form input,
.contact form textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  width: 100%;
  box-sizing: border-box;
}
.contact form button {
  padding: 12px;
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s;
}
.contact form button:hover {
  background: var(--accent-blue);
}

/* ============================
   10. Contactpagina (contact.html)
   ============================ */
.contact-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 20px;
  background: var(--white);
}
.contact-page h1 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 2.5rem;
  color: var(--primary-blue);
}
.contact-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 40px;
}
.map-container {
  flex: 1 1 500px;
  max-width: 600px;
  border-radius: 5px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 300px;
  border: 0;
}
.contact-form-container {
  flex: 1 1 400px;
  max-width: 600px;
  background: var(--white);
  padding: 40px;
  border-radius: 5px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.contact-form-container h2 {
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary-blue);
}
.contact-form-container form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
.contact-form-container form input,
.contact-form-container form textarea {
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
}
.contact-form-container form button {
  padding: 12px;
  background: var(--primary-blue);
  color: var(--white);
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s;
}
.contact-form-container form button:hover {
  background: var(--accent-blue);
}
.contact-info {
  flex: 1 1 300px;
  max-width: 400px;
  background: var(--light-gray);
  padding: 30px;
  border-radius: 5px;
  box-sizing: border-box;
}
.contact-info h2 {
  text-align: center;
  margin-bottom: 20px;
  color: var(--primary-blue);
}
.contact-info ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.contact-info li {
  margin-bottom: 10px;
  font-size: 1rem;
}
.contact-info li strong {
  color: var(--primary-blue);
}

/* ==================
   11. Footer
   ================== */
footer {
  background: var(--primary-blue);
  color: var(--white);
  text-align: center;
  padding: 15px;
  font-size: 0.9rem;
}
.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

/* ============================
   12. Dienstenpagina (diensten.html)
   ============================ */
.services-page {
  background: var(--light-gray);
  padding: 40px 20px;
  text-align: center;
}
.services-page h1 {
  color: var(--primary-blue);
  margin-bottom: 20px;
}
/* Dikke en iets grotere tekst */
.services-page p {
  max-width: 800px;
  margin: 0 auto 40px;
  font-size: 1.1rem;
  line-height: 1.6;
  font-weight: bold;
}

/* Grid container voor de kaarten */
.services-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

/* De kaart zelf */
.service-card {
  background: #fff;
  color: #333;
  border: 1px solid #ddd;
  border-radius: 5px;
  padding: 20px;
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.service-card img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  margin-bottom: 15px;
}
.service-card h3 {
  margin-bottom: 10px;
  color: var(--primary-blue);
}
.service-card p {
  font-size: 0.95rem;
  line-height: 1.4;
}

/* Donkere modus voor de dienstenkaarten */
body.dark-mode .services-page {
  background: var(--dark-bg);
  color: var(--dark-text);
}
body.dark-mode .service-card {
  background: #333;
  color: var(--dark-text);
  border: 1px solid var(--accent-blue);
}
body.dark-mode .service-card img {
  /* filter: invert(100%); */
}

/* ================================
   13. Extra styling homepage Diensten & Ervaringen
   ================================ */
.services {
  text-align: center;
  padding: 40px 20px;
  background: var(--light-gray);
}
.services h2 {
  margin-bottom: 20px;
  color: var(--primary-blue);
  text-align: center;
}
.services-carousel .carousel-item {
  background: none;
  padding: 0;
  border-radius: 0;
  overflow: visible !important;
}

/* Ervaringen (testimonials) op homepage */
.testimonials h2 {
  color: var(--primary-blue);
  text-align: center;
}
.testimonials-carousel .carousel-item {
  background: none;
  padding: 0;
  border-radius: 0;
}

/* ================================
   14. Overflow fix for icons
   ================================ */
.services-carousel .carousel-item,
.services-carousel .carousel-track {
  overflow: visible !important;
}
.services-carousel .carousel-item .icon {
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: visible !important;
}
.services-carousel .carousel-item .icon img {
  max-width: 80px;
  height: auto;
  display: block;
}

/* ========================
   15. Animaties & Responsive
   ======================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (max-width: 768px) {
  .hero h1 { font-size: 2.5rem; }
  .hero p { font-size: 1rem; }
  .project-item { width: 90%; }
  .contact-container { flex-direction: column; align-items: center; }
}
@media (max-width: 480px) {
  .hero h1 { font-size: 2rem; }
  .hero p { font-size: 0.9rem; }
}

/* ======================================
   16. News Article Detail (Modern)
   ====================================== */
.article-hero {
  position: relative;
  width: 100%;
  min-height: 30vh;
  overflow: hidden;
  background: var(--light-gray);
}
.article-hero-image {
  width: 100%;
  height: 100%;
  min-height: 30vh;
  object-fit: cover;
  display: block;
}
.article-hero-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.4);
  display: flex;
  justify-content: center;
  align-items: center;
}
.article-hero-text {
  text-align: center;
  color: var(--white);
  max-width: 800px;
  padding: 20px;
}
.article-hero-text h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}
.article-meta {
  font-size: 0.9rem;
  color: #ccc;
}
.news-article-detail {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}
.news-article-detail .article-content h2 {
  color: var(--primary-blue);
  margin-top: 30px;
  margin-bottom: 10px;
}
.news-article-detail .article-content p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}
.back-link {
  margin-top: 30px;
}
.back-link a {
  text-decoration: none;
  color: var(--primary-blue);
  font-weight: bold;
}
.back-link a:hover {
  color: var(--accent-blue);
}

/* ======================================
   17. Project Detail (Modern)
   ====================================== */
.project-hero {
  position: relative;
  width: 100%;
  min-height: 30vh;
  overflow: hidden;
  background: var(--light-gray);
}
.project-hero-image {
  width: 100%;
  height: 100%;
  min-height: 30vh;
  object-fit: cover;
  display: block;
}
.project-hero-overlay {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.4);
  display: flex;
  justify-content: center;
  align-items: center;
}
.project-hero-text {
  text-align: center;
  color: var(--white);
  max-width: 800px;
  padding: 20px;
}
.project-hero-text h1 {
  font-size: 2rem;
  margin-bottom: 10px;
}
.project-meta {
  font-size: 0.9rem;
  color: #ccc;
}

.project-detail-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px;
}
.project-detail-page .project-detail-content h2 {
  color: var(--primary-blue);
  margin-top: 30px;
  margin-bottom: 10px;
}
.project-detail-page .project-detail-content p {
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

/* Eenvoudige galerij */
.project-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin: 30px 0;
  justify-content: center;
}
.project-gallery figure {
  flex: 1 1 250px;
  max-width: 300px;
  text-align: center;
}
.project-gallery img {
  width: 100%;
  height: auto;
  border-radius: 5px;
  display: block;
}
.project-gallery figcaption {
  margin-top: 5px;
  font-size: 0.9rem;
  color: #555;
}