body {
      box-sizing: border-box;
      font-family: 'Poppins', sans-serif;
      padding-top: 50px; /* Sesuaikan dengan tinggi navbar */
    }
    
    .navbar-sticky {
      position: fixed; /* Ganti sticky jadi fixed biar lebih kuat nempelnya */
      top: 0;
      left: 0;
      right: 0;
      z-index: 100; /* Z-index tinggi biar selalu di atas */
      backdrop-filter: blur(10px);
      transition: all 0.3s ease;
    }

    .card-hover {
      transition: transform 0.3s ease, box-shadow 0.3s ease;
    }
    
    .card-hover:hover {
      transform: translateY(-8px);
      box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
    }
    
/* --- GANTI BAGIAN CSS HOVER DENGAN INI --- */
    
    .quiz-option {
      transition: all 0.2s ease-in-out;
      background-color: white; /* Warna dasar putih */
    }

    /* Hover Dinamis: Warna mengikuti variabel yang dikirim JS */
    .quiz-option:hover {
      background-color: var(--theme-bg) !important; /* Background jadi warna tema (misal Hijau Muda) */
      border-color: var(--theme-color) !important;    /* Border jadi warna tema (misal Hijau Tua) */
      transform: translateY(-3px);
      box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
      cursor: pointer;
    }

    /* Pastikan teks di dalam opsi kuis selalu transparan background-nya */
    .quiz-option p {
        background-color: transparent !important;
    }

    /* Pastikan saat hover juga transparan */
    .quiz-option:hover p {
        background-color: transparent !important;
    }

    /* Lingkaran (A/B/C) jadi putih bersih saat hover */
    .quiz-option:hover div > div {
      background-color: white !important;
      color: var(--theme-color) !important;
    }
    .quiz-option * {
      -webkit-user-select: none;
      -moz-user-select: none;
      -ms-user-select: none;
      user-select: none;
    }
    
    input, textarea {
      -webkit-user-select: text;
      -moz-user-select: text;
      -ms-user-select: text;
      user-select: text;
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-15px); }
    }
    
    .float-animation {
      animation: float 4s ease-in-out infinite;
    }
    
    @keyframes fadeInUp {
      from {
        opacity: 0;
        transform: translateY(30px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }
    
    .fade-in-up {
      animation: fadeInUp 0.8s ease-out forwards;
    }
    
    .pulse-subtle {
      animation: pulse 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
    }
    
    @keyframes pulse {
      0%, 100% { opacity: 1; }
      50% { opacity: 0.7; }
    }

    .navbar-sticky {
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(10px);
      transition: all 0.3s ease;
    }

    .navbar-scrolled {
      box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    }

    .page-section {
      display: none;
    }

    .page-section.active {
      display: block;
    }

    .aspect-card {
      position: relative;
      overflow: hidden;
    }

    .aspect-card::before {
      content: '';
      position: absolute;
      top: 0;
      left: 0;
      width: 100%;
      height: 4px;
      background: linear-gradient(90deg, transparent, currentColor, transparent);
      transform: translateX(-100%);
      transition: transform 0.6s ease;
    }

    .aspect-card:hover::before {
      transform: translateX(100%);
    }

    
    @view-transition { navigation: auto; }