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

.content {
  padding: 40px 20px;
}

.info {
  font-size: 28px;
  text-align: center;
  color: #0f172a;
  margin-bottom: 35px;
}

.banner {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

.banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
}

@media (min-width: 768px) {
  .banner {
    height: 300px;
  }
}

@media (min-width: 1024px) {
  .banner {
    height: 350px;
  }
}

.folder-galeri {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 800px;
  margin: auto;
  position: relative;
  z-index: 1;
}

.folder {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 16px;
  background: #111;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  z-index: 1;
}

@media (min-width: 768px) {

  .folder-galeri {
    grid-template-columns: repeat(2, 1fr);
  }

  .folder {
    aspect-ratio: 5 / 4;
  }

}

.folder img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.folder::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.8),
    rgba(0,0,0,0.3),
    transparent 65%
  );
  opacity: 1;
  transition: opacity 0.3s ease;
}

.folder h2 {
  position: absolute;
  bottom: 16px;
  left: 16px;
  right: 16px;
  margin: 0;
  color: white;
  font-size: 17px;
  font-weight: 600;
  z-index: 2;
  transition: all 0.3s ease;
}

@media (hover: hover) and (min-width: 768px) {

  .folder::after {
    opacity: 0;
  }

  .folder h2 {
    opacity: 0;
    transform: translateY(10px);
  }

  .folder:hover::after {
    opacity: 1;
  }

  .folder:hover h2 {
    opacity: 1;
    transform: translateY(0);
  }

  .folder:hover img {
    transform: scale(1.05);
  }

  .folder:hover {
    transform: translateY(-6px) scale(1.03);
    box-shadow: 0 20px 40px rgba(0,0,0,0.35);
  }

}

.folder:active {
  transform: scale(0.97);
}

.footer {
  text-align: center;
  padding: 25px 10px;
  margin-top: 60px;
}

.footer a {
  display: inline-block;
  color: #94a3b8;
  font-size: 18px;
  margin-bottom: 10px;
  text-decoration: none;
  transition: 0.3s;
}

.footer a:hover {
  color: #38bdf8;
  transform: scale(1.1);
}

.overlay {
  display: none;
}

.multi-link {
  position: relative;
}

.multi-link .links {
  position: absolute;
  bottom: 15px;
  left: 15px;
  right: 15px;

  display: flex;
  gap: 10px;
  z-index: 3;
}

.multi-link .links a {
  flex: 1;
  text-align: center;
  padding: 6px;
  font-size: 12px;
  background: rgba(255,255,255,0.9);
  color: #064e3b;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 600;
}

.multi-link .links a:hover {
  background: white;
}