* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background-color: #000;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: white;
  overflow-x: hidden;
}

/* Navbar */
.navbar {
  position: sticky;
  top: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 30px;
  z-index: 999;
  backdrop-filter: blur(5px);
}

.navbar .logo {
  font-size: 1.3rem;
  font-weight: bold;
}

.navbar ul {
  list-style: none;
  display: flex;
  gap: 30px;
}

.navbar ul li a {
  color: #fff;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s ease;
}

.navbar ul li a:hover {
  color: #f0c040;
}

.navbar ul li a.disabled {
  color: gray;
  pointer-events: none;
  cursor: default;
}

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

.burger span {
  height: 3px;
  width: 25px;
  background: white;
  margin-bottom: 5px;
  border-radius: 5px;
  transition: 0.3s;
}

/* Responsive */
@media (max-width: 768px) {
  .burger {
    display: flex;
  }

  .navbar ul {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    flex-direction: column;
    align-items: center;
    gap: 20px;
    padding: 20px 0;
    transform: translateY(-200%);
    transition: transform 0.4s ease;
  }

  .navbar ul.active {
    transform: translateY(0);
  }
}

/* Hero Section */
.hero-section {
  position: relative;
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
}

.hero-section picture,
.hero-section img {
  display: block;
  width: 100%;
  height: auto;
}

.hero-text {
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  text-align: center;
  padding: 20px;
  background: rgba(0, 0, 0, 0.5);
  border-radius: 10px;
}


.hero-text h1 {
  font-size: 2.5rem;
  margin-bottom: 10px;
}

.hero-text p {
  font-size: 1.2rem;
}

/* Gambar utama */
.scroll-image {
  display: block;
  width: 100%;
  max-width: 1920px;
  height: auto;
  margin: 0 auto;
}