html {
  scroll-behavior: smooth;
}

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

/* Base Styles */
body {
  background: #f4f4f4;
  font-family: sans-serif;
  color: #333;
  line-height: 1.6;
}

/* Hero Section */
.hero {
    background: #222;
    color: #fff;
    padding: 20px 20px;
    text-align: center;
    /* Tambahkan animasi transisi gulir ke bawah saat reload */
    transform: translateY(-50px);
    opacity: 0;
    animation: hero-slide-down 1s ease-out forwards;
}

@keyframes hero-slide-down {
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.backbuuton {
  font-family: 'Montserrat', sans-serif;
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
}

.back-link {
        color: rgb(255, 255, 255);
        text-decoration: none;
        position: relative;
        transition: color 0.2s;
    }
    .back-link::after {
        content: "";
        display: block;
        width: 0;
        height: 2px;
        background: rgb(255, 255, 255);
        transition: width 0.3s;
        position: absolute;
        left: 0;
        bottom: -2px;
    }
    .back-link:hover::after {
        width: 100%;
    }

.hero h1 {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  letter-spacing: 4px;
}

.logogambar {
  position: absolute;
  top: -1rem;
left: 107rem;
}

/* Main Container */
main {
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}

/* Setup Section */
.setup {
    display: flex;
    flex-wrap: wrap;
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    /* Pop out animation on reload */
    transform: scale(0.8);
    opacity: 0;
    animation: setup-pop-out 0.8s ease-out forwards;
}

@keyframes setup-pop-out {
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Content Column */
.content {
  flex: 1 1 400px;
  padding: 40px;
}

.content h2,
.content h3 {
  font-family: 'Montserrat', sans-serif;
  color: #222;
}

.content h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.content h3 {
  font-size: 1.2rem;
  margin-top: 20px;
  margin-bottom: 10px;
}

.content ul {
  list-style: disc inside;
  margin-left: 20px;
}

.content ul li {
  margin-bottom: 6px;
}

.thanks {
  margin-top: 30px;
  color: #666;
  font-style: italic;
}

/* Image Column */
.image {
    flex: 1 1 400px;
    margin-right: 4rem;
    margin-top: 4rem;
    /* Pop out animation on reload */
    transform: scale(0.8);
    opacity: 0;
    animation: image-pop-out 0.8s ease-out forwards;
}

@keyframes image-pop-out {
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.image img {
    width: 110%;
    height: 110%;
    height: auto;
    display: block;
    border: solid 2px #000000;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18), 0 4.5px 9px rgb(0, 0, 0);
}

/* Footer */
footer {
  text-align: center;
  padding: 20px 0;
  color: #aaa;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .setup {
    flex-direction: column;
    width: 100%;            /* pastikan lebar penuh */
    box-sizing: border-box; /* hitung padding dalam lebar */
    margin: 0;              /* hilangkan margin luar */
    padding: 0 1rem;        /* padding horizontal jika perlu */
    overflow-x: hidden;     /* cegah scroll horizontal */
  }

  body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
  }

  .image img {
    width: 140%;
    height: 140%;
    height: auto;
    display: block;
    border: solid 2px #000000;
    box-shadow: 0 8px 24px rgba(0,0,0,0.18), 0 4.5px 9px rgb(0, 0, 0);
}
}