* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #f5f5f5;
}

/* HEADER */

header {
  background-color: #3c715b;
  padding: 20px;
  position: sticky;
  top: 0;
  z-index: 1000;
}

/* NAV */

nav {
  background-color: #3c715b;
  padding: 15px 25px;

  display: flex;
  justify-content: space-between;
  align-items: center;

  position: relative;
}

/* LOGO */

nav h1 a {
  color: white;
  text-decoration: none;
  font-size: 42px;
}

/* HAMBURGER */

.menu-btn {
  font-size: 34px;
  color: white;
  cursor: pointer;
  transition: 0.3s;
}

.menu-btn:hover {
  transform: scale(1.1);
}

/* MENU (dropdown rechtsboven) */

nav ul {
  position: absolute;
  top: 85px;
  right: 20px;

  background: #dddddd;
  border-radius: 20px;

  padding: 20px;

  list-style: none;

  display: flex;
  flex-direction: column;
  gap: 15px;

  min-width: 220px;
  width: max-content;

  box-shadow: 0 8px 25px rgba(0,0,0,0.25);

  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);

  transition: 0.3s;
}

/* MENU OPEN */

nav ul.active {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

/* LINKS */

nav ul li a {
  color: #3c715b;
  text-decoration: none;

  font-size: 20px;
  font-weight: bold;

  padding: 12px 15px;
  border-radius: 12px;

  display: block;

  transition: 0.3s;
}

nav ul li a:hover {
  background-color: #3c715b;
  color: white;
}

/* HERO */

.hero {
  height: 85vh;
  background-image:
    linear-gradient(rgba(0,0,0,0.45), rgba(0,0,0,0.45)),
    url('https://images.unsplash.com/photo-1504674900247-0877df9cc836?q=80&w=1600&auto=format&fit=crop');

  background-size: cover;
  background-position: center;

  display: flex;
  justify-content: center;
  align-items: center;

  text-align: center;
  color: white;
}

.hero-content {
  max-width: 800px;
  padding: 20px;
}

.hero h2 {
  font-size: 64px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 22px;
  margin-bottom: 30px;
}

/* BUTTON */

.btn {
  display: inline-block;
  padding: 14px 28px;

  background-color: #dddddd;
  color: #3c715b;

  text-decoration: none;
  font-weight: bold;

  border-radius: 50px;
  transition: 0.3s;
}

.btn:hover {
  background-color: #dddddd;
}

/* CONTENT */

.home-info {
  width: 95%;
    max-width: 1400px;

   margin: 70px auto;
    padding: 50px;

  background: white;
    border-radius: 30px;

  box-shadow: 0 10px 30px rgba(0,0,0,0.08);

  text-align: center;
}

.home-info h3 {
  color: #3c715b;
  font-size: 48px;
  margin-bottom: 30px;
}

.home-info p {
  font-size: 20px;
  line-height: 2;
  color: #444;
}

/* FOOTER */

footer {
  margin-top: auto;
  background-color: #2e5745;
  color: white;
  padding: 60px 20px 30px;
}

.footer-container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;

  display: flex;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

footer h4 {
  margin-bottom: 20px;
  font-size: 24px;
  color: #dddddd;
}

footer p {
  line-height: 2;
  color: #f1f1f1;
}

.copyright {
  text-align: center;
  margin-top: 50px;
  font-size: 14px;
  opacity: 0.7;
}

/* LIGHTBOX */

.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.9);

  display: none;
  justify-content: center;
  align-items: center;

  z-index: 9999;
}

.lightbox.active {
  display: flex;
}

.lightbox-img {
  max-width: 85%;
  max-height: 80vh;
  border-radius: 20px;
}

.close {
  position: absolute;
  top: 30px;
  right: 40px;
  color: white;
  font-size: 50px;
  cursor: pointer;
}

.prev,
.next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);

  background: rgba(255,255,255,0.2);
  color: white;

  border: none;
  padding: 15px 20px;

  font-size: 30px;
  cursor: pointer;
  border-radius: 10px;
}

.prev { left: 30px; }
.next { right: 30px; }

/* SECTIONS */

section h3 {
  text-align: center;
  font-size: 48px;
  margin-bottom: 40px;
  color: #3c715b;
}

/* GALLERY */

.gallery {
  display: grid;
  grid-template-columns: repeat(5, 150px);
  justify-content: center;
  gap: 15px;
  margin: 30px auto 80px;
}

.gallery img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 15px;
  cursor: pointer;
  transition: 0.3s;
}

.gallery img:hover {
  transform: scale(1.05);
}

/* MOBILE */

@media screen and (max-width: 768px) {

  .hero h2 {
    font-size: 42px;
  }

  .hero p {
    font-size: 18px;
  }

  .home-info {
    margin: 30px 15px;
    padding: 30px;
  }

  .gallery {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    width: 95%;
    margin: 20px auto 60px;
  }

  .gallery img {
    width: 100%;
    height: 140px;
  }
}

.map-container {
    width: 100%;
}

.map-container iframe {
    width: 100% !important;
    height: 700px !important;
    border: 0;
    display: block;
}

