:root {
  --blue: #1e5aa8;
  --blue-dark: #0f2f5f;
  --dark: #0f172a;
  --text: #111827;
  --muted: #64748b;
  --light: #f4f7fb;
  --white: #ffffff;
  --border: #dbe3ef;
  --shadow: 0 18px 50px rgba(15, 23, 42, 0.12);
  --shadow-strong: 0 30px 90px rgba(15, 23, 42, 0.22);
  --radius: 22px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background:
    radial-gradient(circle at top left, rgba(30, 90, 168, 0.10), transparent 34%),
    linear-gradient(180deg, #f4f7fb 0%, #eef3f9 100%);
}

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

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;

  background: rgba(248,251,255,.72);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);

  border-bottom: 1px solid rgba(255,255,255,.35);

  box-shadow: 0 8px 30px rgba(15,23,42,.06);
}

.top-bar {
  background: rgba(15,23,42,.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);

  color: white;
  font-size: 0.9rem;
}

.top-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 8px 28px;
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  font-weight: 700;
}

.navbar {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 28px;
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link { display: flex; align-items: center; }

.logo {
  height: 200px;
  display: block;
  position: relative;
  top: 4px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-weight: 700;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--text);
  background: transparent;
  transition: .25s ease;
}

.nav-links a:hover {
  background: rgba(30,90,168,.08);
  color: var(--blue);
}

.language-switch {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: 24px;
}

.lang-btn {
  display: flex;
  align-items: center;
  gap: 6px;

  padding: 10px 14px;
  border-radius: 999px;

  background: rgba(255,255,255,.45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);

  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;

  transition: all .25s ease;
}

.lang-btn:hover {
  background: var(--blue);
  color: white;
  transform: translateY(-1px);
}

.lang-btn:hover {
  background: var(--blue);
  color: white;
  transform: translateY(-1px);
}

.mobile-language-switch { display: none; }

.menu-button {
  display: none;
  border: 0;
  background: transparent;
  font-size: 34px;
  cursor: pointer;
  color: var(--blue);
}

/* General */
section { scroll-margin-top: 90px; }

.section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 78px 22px;
  position: relative;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.section-heading p,
.card p,
.contact-text p { color: var(--muted); }

.label {
  display: inline-block;
  margin: 0 0 14px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(30, 90, 168, 0.14);
  color: var(--blue);
  font-size: 13px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

h1, h2, h3 {
  margin: 0 0 16px;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  letter-spacing: -0.06em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.04em;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 24px;
  border-radius: 999px;
  font-weight: 900;
}

.button.primary { background: var(--blue); color: var(--white); }
.button.secondary { background: var(--white); color: var(--dark); }
.button.whatsapp { background: #25D366; color: white; }
.button.whatsapp:hover { background: #1ebe5d; }

/* Home hero */
.hero {
  min-height: 100vh;
  position: relative;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 80px 22px;
  overflow: hidden;
  background-image: url("images/hero/hero.home.webp.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: inherit;
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  transition: transform 3s ease;
  z-index: 0;
}

.hero.loaded::before { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(5,12,26,0.72), rgba(5,12,26,0.52), rgba(5,12,26,0.42)),
    rgba(5,12,26,0.30);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 880px;
  color: var(--white);
  opacity: 0;
  filter: blur(8px);
  transform: none;
  transition: opacity 1.1s ease, filter 1.1s ease;
}

.hero.loaded .hero-content {
  opacity: 1;
  filter: blur(0);
}

.hero .label { background: var(--blue); color: var(--white); }

.hero-text {
  max-width: 760px;
  margin: 0 auto;
  font-size: 1.2rem;
  color: #dbeafe;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
  opacity: 0;
  filter: blur(6px);
  transform: none;
  transition: opacity 1s ease, filter 1s ease;
  transition-delay: 0.45s;
}

.hero.loaded .hero-buttons {
  opacity: 1;
  filter: blur(0);
}

/* Trust bar */
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--blue-dark);
  color: var(--white);
}

.trust-bar div {
  padding: 24px;
  text-align: center;
  border-right: 1px solid rgba(255, 255, 255, 0.15);
}

.trust-bar strong,
.trust-bar span { display: block; }
.trust-bar span { color: #cbd5e1; font-size: 0.95rem; }

/* Cards */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.card,
.contact-form,
.image-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  position: relative;
  overflow: hidden;
  padding: 32px;
  border-radius: 26px;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease, box-shadow 0.25s ease;
}

.card.show {
  opacity: 1;
  transform: translateY(0);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.18);
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 18px;
}

/* Services */
.services-hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  padding: 90px 22px;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(15,23,42,0.88), rgba(15,23,42,0.55), rgba(15,23,42,0.10)),
    url("images/hero/diensten-hero.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.services-hero-overlay { display: none; }

.services-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  color: white;
  opacity: 0;
  transform: translateY(80px);
  transition: opacity 1.2s ease, transform 1.2s ease;
}

.services-hero.show .services-hero-content {
  opacity: 1;
  transform: translateY(0);
}

.services-hero-content h2 { max-width: 760px; }

.services-hero-content p:not(.label) {
  max-width: 650px;
  color: #dbeafe;
  font-size: 1.1rem;
}

.services-hero .label { background: var(--blue); color: white; }

.services-cards-section {
  margin-top: -90px;
  position: relative;
  z-index: 3;
}

#diensten .card {
  padding: 34px 30px;
  border-radius: 28px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid rgba(30, 90, 168, 0.14);
}

/* Projects */
.projects-intro {
  position: relative;
  min-height: 550px;
  display: flex;
  align-items: center;
  padding: 90px 22px;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(15,23,42,.90), rgba(15,23,42,.60), rgba(15,23,42,.20)),
    url("images/hero/projecten-hero.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.projects-intro::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, rgba(15,23,42,.90), rgba(15,23,42,.60), rgba(15,23,42,.20)),
    url("images/hero/projecten-hero.png");
  background-size: cover;
  background-position: center;
  transform: scale(1.08);
  transition: transform 2s ease;
}

.projects-intro.show::before { transform: scale(1); }

.projects-intro-inner {
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(80px);
  transition: all 1.2s ease;
}

.projects-intro.show .projects-intro-inner {
  opacity: 1;
  transform: translateY(0);
}

.projects-intro h2 { color: white; max-width: 700px; }

.projects-intro p:not(.label) {
  color: #dbeafe;
  max-width: 650px;
  font-size: 1.1rem;
}

.projects-intro .label { background: var(--blue); color: white; }

.projects-gallery-section {
  margin-top: -100px;
  position: relative;
  z-index: 3;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gallery img,
.image-card img {
  width: 100%;
  height: 330px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.gallery img {
  cursor: zoom-in;
  opacity: 0;
  transform: translateY(70px) scale(0.96);
  transition: opacity 0.9s cubic-bezier(.22,1,.36,1), transform 0.9s cubic-bezier(.22,1,.36,1), box-shadow 0.3s ease;
}

.gallery img.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}

.gallery img:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.22);
}

/* Finishing video */
.afwerking-section {
  position: relative;
  min-height: 680px;
  padding: 110px 22px;
  overflow: hidden;
  background-image:
    linear-gradient(90deg, rgba(244,247,251,0.96), rgba(244,247,251,0.88), rgba(244,247,251,0.72)),
    url("images/hero/afwerking-hero.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

.afwerking-inner {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
  opacity: 0;
  transform: translateY(80px);
  transition: 1.2s cubic-bezier(.22,1,.36,1);
}

.afwerking-section.show .afwerking-inner {
  opacity: 1;
  transform: translateY(0);
}

.afwerking-text h2 { max-width: 600px; }

.afwerking-text p:not(.label) {
  color: var(--muted);
  max-width: 520px;
  font-size: 1.1rem;
}

.afwerking-section .label {
  background: rgba(30, 90, 168, 0.14);
  color: var(--blue);
}

.video-wrapper {
  position: relative;
  max-width: 430px;
  margin: 0 auto;
  display: flex;
  justify-content: center;
}

.video-wrapper::before {
  content: "";
  position: absolute;
  inset: -28px;
  border: 1px solid rgba(30,90,168,.16);
  border-radius: 42px;
  background: rgba(255,255,255,.34);
  backdrop-filter: blur(6px);
}

.video-wrapper::after {
  content: "";
  position: absolute;
  inset: -55px;
  border: 1px solid rgba(30,90,168,.08);
  border-radius: 64px;
}

.video-wrapper video,
.afwerking-section video {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 430px;
  border-radius: 22px;
  box-shadow: var(--shadow-strong);
}

/* Why */
.why-hero {
  position: relative;
  min-height: 620px;
  display: flex;
  align-items: center;
  padding: 90px 22px;
  background: url("images/hero/why-hero.png") center / cover no-repeat;
}

.why-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,23,42,0.88), rgba(15,23,42,0.55), rgba(15,23,42,0.18));
}

.why-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
  color: white;
}

.why-hero-content h2 { max-width: 720px; }

.checklist {
  list-style: none;
  padding: 0;
  margin: 26px 0 0;
}

.checklist li {
  margin-bottom: 12px;
  padding-left: 30px;
  position: relative;
  font-weight: 700;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 900;
}

.why-hero .checklist li { color: white; }
.why-hero .label { background: var(--blue); color: white; }

/* Reviews */
.reviews .cards {
  display: flex;
  gap: 24px;
  overflow-x: auto;
  scroll-snap-type: none;
  scroll-behavior: auto;
  -webkit-overflow-scrolling: auto;
  padding-bottom: 18px;
}

.reviews .cards::-webkit-scrollbar { display: none; }

.reviews .card {
  min-width: 360px;
  max-width: 360px;
  flex-shrink: 0;
  min-height: 260px;
}

/* Contact / quote */
.quote-section {
  position: relative;
  padding: 110px 22px;
  overflow: hidden;
  background:
    linear-gradient(90deg, rgba(248,251,255,0.82), rgba(248,251,255,0.64), rgba(248,251,255,0.28)),
    url("images/hero/contact-hero.png") center / cover no-repeat;
}

.quote-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  align-items: start;
  opacity: 0;
  transform: translateY(80px);
  transition: 1.2s cubic-bezier(.22,1,.36,1);
}

.quote-section.show .quote-inner {
  opacity: 1;
  transform: translateY(0);
}

.quote-text h2 { max-width: 560px; }

.quote-text p:not(.label) {
  color: var(--muted);
  max-width: 560px;
}

.quote-points {
  display: grid;
  gap: 14px;
  margin: 30px 0;
}

.quote-points div {
  padding: 18px 20px;
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(30,90,168,.12);
  border-radius: 20px;
  box-shadow: 0 18px 45px rgba(15,23,42,.08);
}

.quote-points strong,
.quote-points span { display: block; }
.quote-points strong { color: var(--dark); }
.quote-points span { color: var(--muted); font-size: .95rem; }

.contact-links {
  margin-top: 24px;
  display: grid;
  gap: 12px;
}

.contact-links a {
  color: var(--blue);
  font-weight: 900;
}

.contact-form {
  padding: 30px;
  display: grid;
  gap: 16px;
}

.quote-form {
  backdrop-filter: blur(10px);
  background: rgba(255,255,255,.86);
  box-shadow: 0 30px 90px rgba(15,23,42,.16);
}

.quote-form button { transition: .25s ease; }

.quote-form button:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(30,90,168,.28);
}

label {
  display: grid;
  gap: 7px;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  padding: 14px 15px;
  border: 1px solid var(--border);
  border-radius: 14px;
  font: inherit;
}

input:focus,
textarea:focus {
  outline: 3px solid rgba(30, 90, 168, 0.18);
  border-color: var(--blue);
}

button {
  border: 0;
  background: var(--blue);
  color: var(--white);
  padding: 16px 20px;
  border-radius: 14px;
  font-weight: 900;
  cursor: pointer;
  font-size: 1rem;
}

.privacy-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

/* Popup */
.photo-popup {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(0, 0, 0, 0.85);
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.photo-popup.open { display: flex; }

.photo-popup img {
  max-width: 95vw;
  max-height: 90vh;
  object-fit: contain;
  border-radius: 16px;
}

.photo-popup-close {
  position: fixed;
  top: 18px;
  right: 28px;
  color: white;
  font-size: 44px;
  font-weight: 700;
  cursor: pointer;
}

.footer {
  background: var(--blue-dark);
  color: var(--white);
  text-align: center;
  padding: 28px 22px;
}
/* Tablet / iPad */
@media (min-width: 769px) and (max-width: 1025px) {
  .logo-link {
    margin-left: 0;
  }

  .logo {
    height: 145px;
  }

  .navbar {
    padding: 0 28px;
  }
}

/* Desktop only */
@media (min-width: 1025px) {
  .logo-link { margin-left: -120px; }
  .logo { height: 220px; }
}

/* Tablet */
@media (max-width: 1024px) {
  .cards,
  .split-section,
  .contact-section,
  .quote-inner,
  .afwerking-inner {
    grid-template-columns: 1fr;
  }

  .gallery {
    display: flex;
    overflow-x: auto;
    gap: 16px;
    scroll-snap-type: x mandatory;
    padding-bottom: 16px;
    -webkit-overflow-scrolling: touch;
  }

  .gallery img {
    min-width: 78%;
    height: 620px;
    scroll-snap-align: start;
    flex-shrink: 0;
    object-fit: cover;
    border-radius: 24px;
  }

  .gallery::-webkit-scrollbar { display: none; }
}

/* Mobile */
@media (max-width: 900px) {
  .menu-button { display: block; }

.nav-links {
  display: none;
  position: absolute;
  top: 84px;
  left: 24px;
  right: 24px;

  padding: 26px 22px 28px;
  gap: 4px;

  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);

  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 26px;

  box-shadow:
    0 28px 80px rgba(15,23,42,.28),
    inset 0 1px 0 rgba(255,255,255,.75);

  flex-direction: column;
  transform: translateY(-10px) scale(.98);
  opacity: 0;
  pointer-events: none;
}  

.nav-links a {
  padding: 12px 0;
}

  .nav-links.open {
    display: flex;
    transform: translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
  }
 .nav-links > a {
  padding: 14px 0;
  border-radius: 16px;
  font-size: 1.05rem;
  font-weight: 800;
  text-align: center;
}

.nav-links > a:hover {
  background: rgba(30,90,168,.08);
} 

  .mobile-language-switch {
  display: block;
  text-align: center;
  margin-bottom: 18px;
}

.language-title {
  display: block;
  font-size: 0.78rem;
  font-weight: 800;
  color: #64748b;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.mobile-language-links {
  display: flex;
  justify-content: center;
  gap: 10px;
}

.mobile-language-links a {
  padding: 8px 15px;
  border-radius: 999px;
  background: rgba(30,90,168,.08);
  color: var(--blue);
  font-size: .9rem;
  font-weight: 800;
}

  .language-switch { display: none; }
}

@media (max-width: 768px) {
  .top-bar { display: none; }

  .navbar {
    height: 72px;
    padding: 6px 14px;
  }

  .logo {
    height: 160px;
    top: 2px;
  }

  .hero {
    min-height: 72vh;
    padding: 60px 18px;
  }

  h1 { font-size: 2.4rem; }
  h2 { font-size: 2rem; }

  .hero-text { font-size: 1rem; }

  .hero-buttons {
    flex-direction: column;
  }

  .button { width: 100%; }

  .section { padding: 48px 18px; }

  .trust-bar { grid-template-columns: 1fr; }
  .trust-bar div { padding: 16px; }

  .services-hero,
  .projects-intro,
  .why-hero {
    min-height: 520px;
    padding: 70px 18px;
    background-position: center;
  }

  .services-cards-section,
  .projects-gallery-section {
    margin-top: -50px;
  }

  .afwerking-section,
  .quote-section {
    padding: 80px 18px;
  }

  .video-wrapper { max-width: 360px; }

  .reviews .card {
    min-width: 85%;
    max-width: 85%;
  }

  .reviews .card p {
    white-space: normal;
    overflow-wrap: break-word;
  }

  .gallery img {
    min-width: 82%;
    height: 420px;
  }
}
.language-dropdown {
  position: relative;
  margin-left: 24px;
}

.language-toggle {
  background: none;
  border: none;
  padding: 0;

  color: white;
  font-size: 16px;
  cursor: pointer;
}

.language-toggle:hover {
  opacity: .8;
}

.language-menu {
  position: absolute;
  top: 55px;
  right: 0;

  min-width: 160px;

  background: rgba(255,255,255,.96);
  backdrop-filter: blur(14px);

  border-radius: 16px;

  box-shadow:
    0 15px 50px rgba(15,23,42,.12);

  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);

  transition: .25s ease;

  overflow: hidden;
}

.language-menu a {
  display: block;

  padding: 14px 18px;

  color: #0f172a;
  text-decoration: none;
  font-weight: 600;
}

.language-menu a:hover {
  background: rgba(30,90,168,.08);
  color: var(--blue);
}

.language-dropdown:hover .language-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}