.faq-section {
  background: #0a1628;
  padding: 60px 24px;
  margin-top: 20px;
}
.faq-section .faq-tag {
  display: inline-block; border: 1px solid #378add;
  color: #378add; font-size: 12px; padding: 4px 14px;
  border-radius: 20px; margin-bottom: 20px;
}
.faq-section h2 {
  font-size: 32px; font-weight: 700; color: white;
  text-align: center; margin-bottom: 12px; max-width: 500px;
  margin-left: auto; margin-right: auto;
}
.faq-section .faq-sub {
  text-align: center; color: #8ba8cc;
  font-size: 14px; margin-bottom: 40px;
}
.faq-container { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid #1e3a5f;
  padding: 20px 0; cursor: pointer;
}
.faq-question {
  display: flex; justify-content: space-between;
  align-items: center; color: white;
  font-size: 15px; font-weight: 500;
}
.faq-arrow {
  color: #378add; font-size: 18px;
  transition: transform 0.3s;
}
.faq-answer {
  color: #8ba8cc; font-size: 14px;
  line-height: 1.7; margin-top: 12px;
  display: none;
}
.faq-item.open .faq-arrow { transform: rotate(180deg); }
.faq-item.open .faq-answer { display: block; }
    .whatsapp-btn {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #25D366;
  color: white;
  border-radius: 50px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.2);
  z-index: 999;
}
.whatsapp-btn:hover { background: #1ebe57; }
    * { box-sizing: border-box; margin: 0; padding: 0; }
    body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; background: #f4f6f9; }

    .header {
      background: #0a1628;
      color: white;
      padding: 16px 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
    }
    .logo { font-size: 22px; font-weight: 600; color: white; }
    .logo span { color: #378add; }
    .header-right { display: flex; align-items: center; gap: 16px; }
    .header-sub { font-size: 13px; color: #8ba8cc; }
    .admin-link {
      font-size: 13px; color: #f5a623; cursor: pointer;
      border: 1px solid #f5a623; padding: 5px 12px; border-radius: 8px;
    }
    .admin-link:hover { background: #f5a623; color: #0a1628; }

    .hero {
      background: #0f2044; color: white;
      text-align: center; padding: 48px 24px 36px;
    }
    .hero h1 { font-size: 28px; font-weight: 600; margin-bottom: 10px; }
    .hero p { font-size: 15px; color: #8ba8cc; }

    .plans-section { max-width: 1100px; margin: 0 auto; padding: 32px 24px; }
    .category-title {
      font-size: 13px; font-weight: 700; color: #7a8a99;
      letter-spacing: 1.5px; text-transform: uppercase;
      margin: 32px 0 14px; padding-bottom: 8px;
      border-bottom: 1px solid #e8edf2;
    }
    .plans-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 16px;
    }
    .plan-card {
  background: white; border: 1px solid #e8edf2;
  border-radius: 16px; padding: 24px 18px;
  transition: transform 0.15s, box-shadow 0.15s;
}
.plan-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}
    .plan-card.popular { border: 2px solid #378add; }
    .badge {
      background: #E6F1FB; color: #0C447C; font-size: 11px;
      padding: 3px 10px; border-radius: 20px;
      display: inline-block; margin-bottom: 10px;
    }
    .plan-name { font-size: 18px; font-weight: 600; color: #0f2b34; margin-bottom: 4px; }
    .plan-duration { font-size: 13px; color: #7a8a99; margin-bottom: 14px; }
    .plan-price { font-size: 30px; font-weight: 700; color: #185FA5; margin-bottom: 4px; }
    .plan-price span { font-size: 14px; color: #7a8a99; font-weight: 400; }
    .plan-features { list-style: none; margin: 14px 0 18px; }
    .plan-features li {
      font-size: 13px; color: #5e6f7d;
      padding: 5px 0; display: flex; align-items: center; gap: 8px;
    }
    .check {
      width: 16px; height: 16px; background: #EAF3DE;
      border-radius: 50%; display: flex; align-items: center;
      justify-content: center; flex-shrink: 0;
      font-size: 10px; color: #3B6D11;
    }
    .buy-btn {
      width: 100%; padding: 12px; background: #185FA5;
      color: white; border: none; border-radius: 10px;
      font-size: 15px; font-weight: 600; cursor: pointer;
    }
    .buy-btn:hover { background: #0C447C; }

    .overlay {
      display: none; position: fixed;
      top: 0; left: 0; width: 100%; height: 100%;
      background: rgba(0,0,0,0.5);
      justify-content: center; align-items: center;
      padding: 20px; z-index: 100;
    }
    .overlay.show { display: flex; }
    .modal {
      background: white; border-radius: 16px;
      padding: 28px; width: 100%; max-width: 400px;
    }
    .modal h2 { font-size: 20px; font-weight: 600; margin-bottom: 6px; color: #0f2b34; }
    .subtitle { font-size: 14px; color: #7a8a99; margin-bottom: 22px; }
    .form-group { margin-bottom: 16px; }
    .form-group label { font-size: 13px; color: #5e6f7d; display: block; margin-bottom: 6px; }
    .form-group input {
      width: 100%; padding: 11px 14px;
      border: 1px solid #dde3ea; border-radius: 10px;
      font-size: 14px; outline: none;
    }
    .form-group input:focus { border-color: #378add; }
    .pay-btn {
      width: 100%; padding: 13px; background: #0F6E56;
      color: white; border: none; border-radius: 10px;
      font-size: 15px; font-weight: 600; cursor: pointer; margin-top: 6px;
    }
    .pay-btn:hover { background: #085041; }
    .pay-btn:disabled { background: #aaa; cursor: not-allowed; }
    .cancel-btn {
      width: 100%; padding: 11px; background: transparent;
      color: #7a8a99; border: 1px solid #e8edf2;
      border-radius: 10px; font-size: 14px; cursor: pointer; margin-top: 10px;
    }

    .voucher-box {
      background: #EAF3DE; border: 2px dashed #3B6D11;
      border-radius: 12px; padding: 24px;
      text-align: center; margin: 16px 0;
    }
    .voucher-label {
      font-size: 12px; color: #3B6D11; margin-bottom: 8px;
      font-weight: 600; letter-spacing: 1px; text-transform: uppercase;
    }
    .voucher-code {
      font-size: 30px; font-weight: 700; color: #27500A;
      letter-spacing: 5px; font-family: monospace;
    }
    .voucher-duration { font-size: 13px; color: #3B6D11; margin-top: 8px; }
    .success-icon {
      width: 52px; height: 52px; background: #EAF3DE;
      border-radius: 50%; display: flex; align-items: center;
      justify-content: center; margin: 0 auto 16px;
      font-size: 24px; color: #3B6D11;
    }

    .loading {
      text-align: center; padding: 20px;
      color: #7a8a99; font-size: 14px;
    }
    .spinner {
      width: 32px; height: 32px;
      border: 3px solid #e8edf2;
      border-top: 3px solid #185FA5;
      border-radius: 50%;
      animation: spin 0.8s linear infinite;
      margin: 0 auto 12px;
    }
    @keyframes spin { to { transform: rotate(360deg); } }

    /* Admin */
    .admin-page { display: none; padding: 24px; max-width: 960px; margin: 0 auto; }
    .admin-page.show { display: block; }
    .main-page { display: block; }
    .main-page.hide { display: none; }
    .admin-header {
      display: flex; justify-content: space-between;
      align-items: center; margin-bottom: 24px;
    }
    .admin-header h2 { font-size: 22px; font-weight: 600; color: #0f2b34; }
    .back-btn {
      padding: 8px 16px; background: transparent;
      border: 1px solid #dde3ea; border-radius: 8px;
      font-size: 14px; cursor: pointer; color: #5e6f7d;
    }
    .back-btn:hover { background: #f4f6f9; }
    .stats-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
      gap: 12px; margin-bottom: 28px;
    }
    .stat-card {
      background: white; border-radius: 12px;
      padding: 16px; border: 1px solid #e8edf2;
    }
    .stat-label { font-size: 12px; color: #7a8a99; margin-bottom: 6px; }
    .stat-value { font-size: 26px; font-weight: 700; color: #0f2b34; }
    .stat-sub { font-size: 12px; color: #7a8a99; margin-top: 4px; }
    .table-card {
      background: white; border-radius: 16px;
      border: 1px solid #e8edf2; overflow: hidden;
    }
    .table-header {
      padding: 16px 20px; border-bottom: 1px solid #e8edf2;
      display: flex; justify-content: space-between; align-items: center;
    }
    .table-header h3 { font-size: 16px; font-weight: 600; color: #0f2b34; }
    table { width: 100%; border-collapse: collapse; font-size: 13px; }
    thead tr { background: #f8fafc; }
    th {
      padding: 12px 16px; text-align: left;
      font-size: 12px; color: #7a8a99;
      font-weight: 600; letter-spacing: 0.5px;
      border-bottom: 1px solid #e8edf2;
    }
    td { padding: 12px 16px; border-bottom: 1px solid #f4f6f9; color: #0f2b34; }
    tr:last-child td { border-bottom: none; }
    tr:hover td { background: #f8fafc; }
    .status-badge {
      background: #EAF3DE; color: #27500A;
      padding: 3px 10px; border-radius: 20px;
      font-size: 11px; font-weight: 600;
    }
    .empty-state {
      text-align: center; padding: 48px 20px;
      color: #7a8a99; font-size: 14px;
    }
    .admin-login {
      background: white; border-radius: 16px; padding: 32px;
      max-width: 360px; margin: 60px auto;
      border: 1px solid #e8edf2; text-align: center;
    }
    .admin-login h2 { font-size: 20px; font-weight: 600; margin-bottom: 6px; color: #0f2b34; }
    .admin-login p { font-size: 13px; color: #7a8a99; margin-bottom: 24px; }

    footer {
      text-align: center; padding: 24px;
      font-size: 12px; color: #aaa;
      border-top: 1px solid #e8edf2; margin-top: 20px;
    }