* { box-sizing: border-box; }
    body {
      font-family: 'Poppins', sans-serif;
      margin: 0;
      padding: 0;
      background: #f9f9f9;
      color: #333;
    }
    header {
      background: linear-gradient(to right, #004080, #007acc);
      color: white;
      padding: 20px 30px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    }
    header img {
      height: 60px;
    }
    header h1 {
      margin: 0;
      font-size: 28px;
    }
    header p {
      margin: 0;
      font-size: 14px;
    }
    section {
      padding: 40px 20px;
      max-width: 1100px;
      margin: 30px auto 0;
      background: white;
      border-radius: 12px;
      box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    }
    h2 {
      color: #004080;
      border-left: 5px solid #004080;
      padding-left: 10px;
      margin-bottom: 20px;
    }
    select, input, textarea {
      font-family: 'Poppins', sans-serif;
      padding: 10px;
      width: 100%;
      border: 1px solid #ccc;
      border-radius: 8px;
      /* margin-bottom: 20px; */ /* Removed this for better spacing */
      margin-bottom: 10px; /* Reduced margin-bottom */
    }
	
	.rayterton {
	  color: #FFFFFF;
	  margin: 0;
      font-size: 18px;
	}
	
	.apps {
      color: #FF4C4C;
	  display: inline;
    }

    .software {
      display: inline;
      color: #161616;
      font-size: 28px;
      text-align: right;
      margin-top: -10px;
      line-height: 1.2;

    }

    .hero {
      position: relative;
      text-align: center;
      background: white;
      padding: 40px 20px;
    }
    .hero-text {
      color: #004080;
      padding: 20px 30px;
      border-radius: 10px;
    }
    .hero-text h2 {
      margin: 0 0 20px;
    }
    .hero-text a {
      margin: 5px;
      background: #004080;
      color: white;
      padding: 10px 20px;
      text-decoration: none;
      border-radius: 5px;
      font-weight: 500;
      display: inline-block;
    }
	
    .form-group label {
      display: block;
      margin-bottom: 5px;
      font-weight: 500;
    }
    ul { padding-left: 20px; }
    table {
      width: 100%;
      border-collapse: collapse;
      margin-top: 20px;
      font-size: 14px;
    }
    th {
      background-color: #004080;
      color: white;
      padding: 12px;
    }
    td {
      background: #f4faff;
      border: 1px solid #ddd;
      padding: 10px;
    }
    .inner-table td {
      border: none;
      padding: 4px 0;
    }
    .baris-item {
      padding: 4px 0;
      border-bottom: 1px solid #ccc;
    }
    .baris-item:last-child {
      border-bottom: none;
    }
    .bayar-button {
      padding: 12px 20px; /* Increased padding for a larger button */
      border: none;
      border-radius: 8px; /* Slightly larger border-radius */
      cursor: pointer;
      text-decoration: none;
      font-size: 1.1em; /* Larger font size */
      font-weight: 700; /* Bold font */
      display: block; /* Make it a block element */
      width: 100%; /* Make it full width */
      margin-top: 25px; /* Add some space above the button */
      margin-bottom: 5px; /* Add a small margin below if needed */
      transition: background-color 0.3s ease; /* Smooth transition on hover */
    }
    .bayar-button:disabled {
  background-color: #cccccc;
  color: #666666;
  cursor: not-allowed;
  opacity: 0.6;
}
    /* The .full-button class seems redundant if cta-button is already full-width.
       If .full-button is used elsewhere for general full-width buttons, keep it.
       Otherwise, it can be removed.
    */
    .full-button { /* Keeping it for now, but its effect is superseded by .cta-button */
      display: inline-block;
      padding: 10px 20px;
      background-color: blue;
      color: white;
      text-decoration: none;
      border-radius: 5px;
      margin-top: 15px;
    }
    footer {
      background: #003366;
      color: white;
      text-align: center;
      padding: 20px;
      font-size: 14px;
      margin-top: 40px;
    }

    /* responsive images/media */
    img, iframe, video {
      max-width: 100%;
      height: auto;
    }

    /* table wrapper */
    .table-responsive {
      width: 100%;
      overflow-x: auto;
      -webkit-overflow-scrolling: touch;
    }

    /* MEDIA QUERIES */
    /* Mobile portrait (up to 480px) */
    @media (max-width: 480px) {
      body { font-size: 14px; }
      header {
        flex-direction: column;
        text-align: center;
      }
      header img {
        margin-bottom: 10px;
      }
      section {
        padding: 20px 10px;
        margin-top: 20px;
      }
      h2 {
        font-size: 1.2rem;
        padding-left: 8px;
      }
      .cta-button, .silabus-btn, .full-button {
        display: block;
        width: 100%;
        margin: 8px 0;
      }
    }
    /* Tablet landscape (481–768px) */
    @media (min-width: 481px) and (max-width: 768px) {
      header {
        flex-direction: column;
        align-items: flex-start;
      }
      section {
        padding: 30px 15px;
      }
      table { font-size: 13px; }
    }
    /* Small desktop (769–1024px) */
    @media (min-width: 769px) and (max-width: 1024px) {
      section {
        padding: 35px 20px;
      }
      table th, table td {
        padding: 8px;
      }
    }.number-input-wrapper {
      display: flex;
      width: 100%;
    }
    .number-input-wrapper input[type="number"] {
      -moz-appearance: textfield;
      -webkit-appearance: none;
      appearance: textfield;
      font-family: 'Poppins', sans-serif;
      font-size: 14px;
      padding: 10px;
      border: 1px solid #ccc;
      border-radius: 8px 0 0 8px;
      flex: 1;
      text-align: left;
      box-sizing: border-box;
      margin: 0;
    }
    .number-input-wrapper input::-webkit-outer-spin-button,
    .number-input-wrapper input::-webkit-inner-spin-button {
      -webkit-appearance: none;
      margin: 0;
    }
    .btn-group {
      display: flex;
      flex-direction: column;
    }
    .btn-group button {
      background-color: #ccc;
      color: white;
      border: none;
      font-size: 16px;
      height: 50%;
      width: 42px;
      cursor: pointer;
      padding: 0;
      box-sizing: border-box;
      border-left: 1px solid #ccc;
    }
    .btn-group button:first-child {
      border-radius: 0 8px 0 0;
    }
    .btn-group button:last-child {
      border-radius: 0 0 8px 0;
    }
    .btn-group button:hover {
      background-color: #004c99;
    }

    /* Styles for the new price summary card */
    .price-summary-card {
        background-color: #fff;
        border-radius: 8px;
        box-shadow: 0 2px 5px rgba(0,0,0,0.1);
        padding: 20px;
        margin-top: 20px; /* Adjusted margin-top for better spacing */
    }

    .price-item {
        display: flex;
        justify-content: space-between;
        padding: 8px 0;
        /* border-bottom: 1px solid #eee; */ /* Removed this line */
        align-items: center; /* Align items vertically in the middle */
    }

    /* Removed this block as it's no longer needed for last-of-type specific styling:
    .price-item:last-of-type {
        border-bottom: none;
        font-weight: bold;
        color: #004080;
        font-size: 1.1em;
    }
    */

    .price-item label {
        font-weight: 500;
        margin-bottom: 0; /* Remove bottom margin for labels in flex */
    }

    .price-item .price-value { /* Added to make values bold */
        font-weight: 700;
        color: #333;
    }

    .price-item.total-payment {
      border-top: 1px solid #eee; /* Light gray border for total */
      margin-top: 15px; /* Space above total */
      padding-top: 15px;
      padding-bottom: 0; /* Adjust padding for total */
    }
    .price-item.total-payment label { /* Make total label bold */
        font-weight: 700;
    }
    .price-item.total-payment .price-value {
      color: #004080; /* Blue color for total */
      font-size: 1.2em; /* Slightly larger font for total */
      font-weight: 700; /* Ensure total value is bold */
    }