  *{
    box-sizing: border-box;
  }
  
  
  html,body {
    overflow-x: hidden;
  }
  
  
  body {
    margin: 0;
    font-family: Arial, sans-serif;
    background-color: #f3f7fd;
  }

  .hero-section {
    text-align: center;
    padding: 100px 20px;
    background-color: #1f2e4d;
    color: white;
  }

  .container-details h2 {
    font-weight: bold;
    font-size: 50px;
    color: #1f2e4d;
    margin-bottom: 10px;
  }

  .container-details p {
    color: #555;
    margin-bottom: 40px;
  }

  .container-details-2 h2 {
    font-weight: bold;
    font-size: 50px;
    color: #1f2e4d;
    margin-bottom: 10px;
  }

  .container-details-2 p {
    color: #555;
    margin-bottom: 40px;
  }

  .testimonial-section {
    text-align: center;
    padding: 60px 20px;
    background-color: #f3f7fd;
  }

  .testimonial-section h2 {
    font-weight: bold;
    font-size: 50px;
    color: #1f2e4d;
    margin-bottom: 10px;
  }

  .testimonial-section p {
    color: #555;
    margin-bottom: 40px;
  }

  .testimonial-author {
    margin-top: 20px;
    font-weight: bold;
    color: #1f2e4d;
    padding: 10px;
    font-size: 20px;
  }

  .testimonial-role {
    color: #888;
  }

  .swiper {
    width: 100%;
    max-width: 700px;
    margin: auto;
  }

  .swiper-slide {
    display: flex;
    justify-content: center;
  }

  .stars {
    color: #ffc107;
    font-size: 20px;
    margin: 10px 0;
  }

  .dots {
    margin-top: 20px;
  }

  .dot {
    height: 12px;
    width: 12px;
    margin: 0 6px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    cursor: pointer;
  }

  .dot.active {
    background-color: #1f2e4d;
  }

  .section-4 {
    text-align: center;
    padding: 60px 20px;
    background-color: #f3f7fd;
    position: relative;
  }

  .section-4 h2 {
    font-weight: bold;
    font-size: 50px;
    color: #1f2e4d;
    margin-bottom: 10px;
  }

  .section-4 img {
    border-radius: 20px;
    max-width: 90%;
    height: auto;
    display: block;
    margin: 0 auto;
  }

  .section-4 .trial-btn {
    background-color: #3b3b3b;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    font-size: 16px;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  }

  .citra-modern {
    background-color: #47B2E4;
    color: white;
    padding: 40px 20px; /* beri padding kiri kanan biar nggak mepet */
    max-width: 1150px;
    margin: 0 auto; /* center section secara horizontal */
    display: flex;
    align-items: center;  /* vertical center */
    justify-content: center; /* horizontal center */
    min-height: 450px; /* agar section cukup tinggi untuk centering */
    border-radius: 15px; /* opsional biar agak rounded */
    box-shadow: 0 8px 20px rgba(0,0,0,0.2); /* biar lebih menarik */
  }
  
  .citra-modern .container {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    align-items: center;  /* vertical center isi container */
    justify-content: center;
    width: 100%; /* full lebar container */
    max-width: 900px;
    text-align: left; /* teks rata kiri */
  }
  
  .citra-modern .image {
    flex: 1 1 300px;
    text-align: center;
  }
  
  .citra-modern .image img {
    max-width: 85%;
    border-radius: 20px;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.15);
    display: inline-block;
  }
  
  .citra-modern .content {
    flex: 1 1 300px;
    min-width: 280px;
  }
  
  .citra-modern h2 {
    font-size: 28px;
    font-weight: bold;
    margin-bottom: 16px;
  }
  
  .citra-modern p {
    font-size: 15px;
    margin-bottom: 24px;
    line-height: 1.5;
  }
  
  .citra-modern ul li {
    margin-bottom: 16px;
    font-size: 14px;
    line-height: 1.4;
  }
  
  /* Responsive untuk layar kecil */
  @media (max-width: 768px) {
    .citra-modern {
      min-height: auto;
      padding: 30px 15px;
    }
  
    .citra-modern .container {
      flex-direction: column;
      text-align: center;
    }
  
    .citra-modern .content {
      min-width: 100%;
    }
  
    .citra-modern .image {
      flex-basis: 100%;
    }
  
    .citra-modern .image img {
      max-width: 90%;
    }
  }
  
  
  .footer {
    text-align: center;
    padding: 40px 0;
    position: relative;
  }

  .footer img {
    border-radius: 20px;
    max-width: 90%;
    height: auto;
    display: block;
    margin: 0 auto;
  }

  /* Default: tampilkan gambar desktop */
  .footer-desktop {
    display: block;
    max-width: 40%;
  }

  /* Default: sembunyikan gambar HP */
  .footer-mobile {
    display: none;
  }

  /* Jika layar max 768px (HP/tablet), ubah yang tampil */
  @media screen and (max-width: 768px) {
    .footer-desktop {
      display: none;
      /* gambar desktop disembunyiin */
    }

    .footer-mobile {
      display: block;
      /* gambar HP ditampilin */
      max-width: 70%;
    }
  }