body {
  margin: 0;
  font-family: Arial, sans-serif;
  scroll-behavior: smooth;
  	background: #eaf959;
}

header {
  position: sticky;
  top: 0;
  width: 100%;
  background: #ffffff;
  transition: all 0.3s ease;
  z-index: 1000;
    border: 1px solid #888;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.logo-svg {
	height: 80px;
	width: auto;
	margin: 8px;
	transition: all ease-in-out 0.6s;
}


.nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 30px;
  padding: 20px;
  margin: 0;
}

.nav a {
  text-decoration: none;
  color: #000;
  font-weight: bold;
  position: relative;
}

.nav a.active::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 100%;
  height: 2px;
  background: black;
}


/* Burger */
.burger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.burger span {
  width: 25px;
  height: 3px;
  background: black;
  margin: 4px 0;
  transition: 0.3s;
}

/* Burger Animation */
.burger.open span:nth-child(1) {
  transform: rotate(45deg) translate(9px, 9px);
}

.burger.open span:nth-child(2) {
  opacity: 0;
}

.burger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* Scroll Effekt */
header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(2px);

}

header.scrolled .nav .logo .logo-svg {
	
 height: 70px;
}

/* Sections */
section {
	height: 100vh;
	display: flow-root;
	font-size: 1rem;
	padding: 0 40px;

}

#programm { background: rgba(255,255,255,0.6); }
#foerdermitgliedschaft { background:rgba(255,255,255,0.8); }
#newsletter { background: rgba(255,255,255,0.4); }
#kontakt { background: rgba(255,255,255,0.2); }


/* Mobile */
@media (max-width: 1024px) {
  .burger {
    display: flex;
  }

  .nav ul {
    position: absolute;
    top: 60px;
    left: 0;
    width: 100%;
    background: white;
    flex-direction: column;
    align-items: center;
    display: none;
  }

  .nav ul.open {
    display: flex;
  }
}