/* Container untuk satu produk */
.produk-container {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    margin-bottom: 1.5rem;
    align-items: flex-start;
    padding: 1.5rem;
    border: 0;
    border-radius: 0.375rem;
    background: #fff;
    box-shadow: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  }
  
  /* Bagian gambar utama + gallery */
  .produk-image-side {
    flex: 1 1 300px;
    max-width: 300px;
  }
  
  /* Gambar utama */
  .produk-main-img {
    width: 100%;
    height: auto;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    object-fit: cover;
    transition: transform 0.3s ease;
  }
  
  .produk-main-img:hover {
    transform: scale(1.02);
  }
  
  /* Gallery thumbnail */
  .produk-gallery {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
    flex-wrap: wrap;
  }
  
  .gallery-thumb {
    width: 80px;
    height: auto;
    object-fit: cover;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
  }
  
  .gallery-thumb:hover {
    transform: scale(1.08);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
    border-color: #38bdf8;
  }
  
  /* Bagian text */
  .produk-text-side {
    flex: 1 1 50%;
    padding-left: 1rem;
  }
  
  .produk-text-side h3 {
    font-size: 1.875rem;
    color: #1f2937;
    font-weight: 700;
    margin-bottom: 0.75rem;
    margin-top: 0.5rem;
  }
  
  .produk-text-side p {
    color: #4b5563;
    font-size: 1rem;
    line-height: 1.75rem;
    text-align: justify;
    margin-bottom: 1.5rem;
  }
  
  /* Responsif untuk mobile */
  @media (max-width: 768px) {
    .produk-container {
      flex-direction: column;
      padding: 1.5rem;
    }
  
    .produk-image-side,
    .produk-text-side {
      flex: 1 1 100%;
      max-width: 100%;
      padding-left: 0;
    }
  
    .produk-text-side h3 {
      font-size: 1.5rem;
    }
  
    .gallery-thumb {
      width: 70px;
      height: 50px;
    }
  }
  
  /* Section tambahan */
  .struktur-section {
    background: linear-gradient(135deg, #f8f9fa, #e0f7fa);
    padding: 2rem;
    border-radius: 1rem;
  }
  
  /* Efek hover pada card */
  .card {
    transition: transform 0.3s ease-in-out, box-shadow 0.3s ease-in-out;
  }
  
  .card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
  }
/* Fade-in saat scroll */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  
  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }
/* Custom scrollbar */
::-webkit-scrollbar {
    width: 10px;
  }
  ::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 10px;
  }
  ::-webkit-scrollbar-thumb {
    background: #a0aec0;
    border-radius: 10px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #718096;
  }
  
/* Tombol dan gambar universal hover efek */
button, .gallery-thumb, .produk-main-img, .card {
    transition: all 0.3s ease-in-out;
  }

  .wave-button {
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: background 0.4s;
  }
  
  .wave-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: rgba(255, 255, 255, 0.2);
    transition: 0.6s ease;
    border-radius: 50%;
    transform: translate(-50%, -50%) scale(0);
    z-index: -1;
  }
  
  .wave-button:hover::before {
    transform: translate(-50%, -50%) scale(1);
  }