/* === Reset & Base === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 60px;
}

body {
  font-family: 'Roboto', Helvetica, Arial, sans-serif;
  font-size: 18px;
  line-height: 1.7;
  color: #222;
  background: #fff;
}

a {
  color: #222;
  text-decoration: none;
}

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

/* === Container === */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* === Navbar === */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  transition: background 0.3s;
}

.nav-container {
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
}

.nav-logo {
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.nav-links {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  transition: opacity 0.2s;
}

.nav-links a:hover {
  opacity: 0.6;
}

.nav-social {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-left: -12px;
}

.nav-social a {
  display: flex;
  align-items: center;
  text-transform: none;
  font-weight: normal;
  letter-spacing: 0;
}

.nav-social svg {
  vertical-align: middle;
}

/* Hamburger (mobile) */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 22px;
  height: 2px;
  background: #222;
  transition: transform 0.3s, opacity 0.3s;
}

.hamburger {
  position: relative;
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
}

.hamburger::before {
  top: -7px;
}

.hamburger::after {
  top: 7px;
}

/* === Hero === */
.hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 500px;
  overflow: hidden;
  background: #111;
}

.hero-image {
  position: absolute;
  inset: 0;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
}

.hero-logo {
  position: absolute;
  top: 56px;
  left: 0;
  width: 280px;
  height: 280px;
  padding: 24px;
  pointer-events: none;
}

.hero-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 4px 24px rgba(0, 0, 0, 0.5));
}

/* === Sections === */
.section {
  padding: 80px 0;
}

/* Over ons */
.over-ons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 4px;
}

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

.over-ons-video {
  position: sticky;
  top: 80px;
}

.over-ons h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}

.over-ons .subtitle {
  font-size: 20px;
  font-style: italic;
  color: #555;
  margin-bottom: 32px;
}

.over-ons p {
  margin-bottom: 20px;
}

.over-ons .tagline {
  font-size: 22px;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 0;
}

/* === Contact === */
.contact {
  padding: 48px 0;
  background: #f5f5f5;
}

.contact h2 {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 16px;
  letter-spacing: -0.5px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-info p,
.contact-social p {
  margin-bottom: 12px;
}

.contact-info a {
  color: #222;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-info a:hover {
  opacity: 0.6;
}

.social-links {
  display: flex;
  gap: 20px;
}

.social-links a {
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.social-links a:hover {
  opacity: 0.6;
}

/* === Footer === */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
}

.site-footer .container {
  max-width: none;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-social {
  display: flex;
  gap: 16px;
}

.footer-social a {
  color: #222;
  transition: opacity 0.2s;
}

.footer-social a:hover {
  opacity: 0.6;
}

.footer-copy {
  font-size: 14px;
  color: #888;
  text-align: center;
  flex: 1;
}

/* === Large screens === */
@media (min-width: 1441px) {
  .nav-container,
  .site-footer .container {
    max-width: 1440px;
    margin: 0 auto;
  }
}

/* === Mobile === */
@media (max-width: 768px) {
  body {
    font-size: 16px;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding: 16px 24px;
    gap: 0;
  }

  .nav-links.active {
    display: flex;
  }

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

  .hero {
    height: 70vh;
    min-height: 400px;
  }

  .hero-logo {
    width: 180px;
    height: 180px;
    padding: 16px;
  }

  .section {
    padding: 56px 0;
  }

  .over-ons-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .over-ons h2,
  .contact h2 {
    font-size: 32px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-content {
    flex-direction: column-reverse;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-logo {
    width: 140px;
    height: 140px;
  }
}