/* ---------- DARK THEME STYLING ---------- */
  body {
    font-family: "Segoe UI", sans-serif;
    background: #000; 
    color: #fff;
    margin: 0;
    padding: 0;
  }

  .container {
    max-width: 1100px;
    margin: 3rem auto;
    padding: 0 1rem;
  }

  h1 {
    text-align: center;
    margin-bottom: 2rem;
    background: linear-gradient(90deg, #00c6ff, #0072ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 2.5rem;
  }

  .country-select {
    text-align: center;
    margin-bottom: 2rem;
  }

  select {
    padding: 0.6rem;
    border-radius: 6px;
    border: none;
    font-size: 1rem;
  }

  .plans {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
  }

  .plan {
    border-radius: 15px;
    color: #fff;
    padding: 2rem;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
  }

  /* Dynamic gradient styles for variety */
  .plan:nth-child(1) {
    background: linear-gradient(135deg, #222, #2c2c3e);
  }
  .plan:nth-child(2) {
    background: linear-gradient(135deg, #111, #333);
  }
  .plan:nth-child(3) {
    background: linear-gradient(135deg, #000, #555);
  }
  .plan:nth-child(4) {
    background: linear-gradient(135deg, #f7971e, #ffd200);
  }

  .plan:hover {
    transform: translateY(-8px);
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.25);
  }

  .plan h2 {
    margin-top: 0;
    font-size: 1.6rem;
    letter-spacing: 1px;
  }

  .price {
    font-size: 2rem;
    font-weight: 700;
    margin: 1rem 0;
  }

  ul {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
  }

  li {
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    font-size: 0.95rem;
    opacity: 0.9;
  }

  a.button {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    padding: 0.6rem 1.2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: background 0.3s, transform 0.2s;
  }

  a.button:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
  }

  /* Country label on dark background */
  label {
    color: #ccc;
    font-weight: 600;
  }

/* ========== GENERAL LAYOUT ========== */
  body {
    background: radial-gradient(circle at top left, #1a1a1a, #000);
    color: #fff;
    font-family: "Inter", "Segoe UI", sans-serif;
    margin: 0;
    padding: 0;
    min-height: 100vh;
  }

  .checkout-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
  }

  .checkout-card {
    width: 100%;
    max-width: 850px;
    background: rgba(255, 255, 255, 0.07);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 2.5rem;
    box-shadow: 0 0 25px rgba(255, 255, 255, 0.05);
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 2rem;
  }

  /* ========== PLAN SUMMARY PANEL ========== */
  .plan-summary {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    border-radius: 16px;
    padding: 2rem;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: inset 0 0 20px rgba(255, 255, 255, 0.15);
  }

  .plan-summary h2 {
    font-size: 1.6rem;
    margin-bottom: 0.6rem;
  }

  .plan-summary p {
    text-align: center;
    opacity: 0.9;
    font-size: 0.95rem;
    line-height: 1.4;
  }

  .plan-summary .price {
    font-size: 2.2rem;
    font-weight: 700;
    margin-top: 1rem;
  }

  /* ========== FORM PANEL ========== */
  .checkout-form {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .checkout-form h1 {
    font-size: 1.8rem;
    background: linear-gradient(90deg, #00c6ff, #0072ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
  }

  .form-group {
    margin-bottom: 1.2rem;
    display: flex;
    flex-direction: column;
  }

  label {
    font-weight: 600;
    color: #bbb;
    margin-bottom: 0.4rem;
  }

  .input-wrapper {
    position: relative;
  }

  .input-wrapper i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    opacity: 0.6;
  }

  input, select {
    width: 100%;
    padding: 0.8rem 0.8rem 0.8rem 2.5rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 1rem;
    transition: 0.3s;
  }

  input:focus, select:focus {
    background: rgba(255, 255, 255, 0.15);
    border-color: #00c6ff;
    outline: none;
  }

  select option {
    background-color: #2c2c3e;
    color: #fff;
  }

  /* ========== BUTTON AREA ========== */
  .btn-group {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
  }

  button {
    flex: 1;
    padding: 0.9rem;
    border: none;
    border-radius: 12px;
    color: #fff;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: 0.25s ease;
  }

  button.simulate {
    background: linear-gradient(135deg, #ff6a00, #ee0979);
  }

  button.pay {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
  }

  button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.15);
  }

  /* ========== RESPONSIVE ========== */
  @media (max-width: 768px) {
    .checkout-card {
      grid-template-columns: 1fr;
      padding: 2rem 1.5rem;
    }
    .plan-summary {
      order: -1;
    }
  }

.payment-status-parent-div{
      font-family: Arial, sans-serif;
      text-align: center;
      margin:30px;
      color: #333;
    }
.message-box {
      display: inline-block;
      background: #fff;
      padding: 2rem 3rem;
      border-radius: 10px;
      box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    }
    a {
      display: block;
      margin-top: 1rem;
      color: #1abc9c;
      text-decoration: none;
    }