html, body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}


body {
  font-family: 'Helvetica', 'Arial', sans-serif;
  -webkit-print-color-adjust: exact;
  print-color-adjust: exact;a
}

@page {
  size: A4 landscape;
  margin: 0;
  margin: 0mm;
}

.pdf-page {
  width: 100vw;
  height: 100vh;
  padding: 25px;
  box-sizing: border-box;
  display: block;
}

.certificate-container {
  width: 90%;
  height: 100%;
  border-width: 20px;
  border-style: solid;
  border-radius: 4px;
  background-color: #ffffff;
  padding: 60px;
  box-sizing: border-box;
  text-align: center;
  color: #1f2937;
  display: block;
}

.certificate-layout {
  width: 100%;
  height: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.certificate-header {
  height: 100px;
  vertical-align: top;
}

.certificate-body {
  vertical-align: middle;
}

.certificate-footer {
  vertical-align: bottom;
  height: 100px;
}

.logo-container {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.logo-image {
  height: 60px;
  width: auto;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

.logo-fallback {
  font-size: 32px;
  font-weight: 800;
  display: block;
}

.main-title {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: #9ca3af;
  font-weight: 700;
  margin: 0 0 15px 0;
}

.pre-name-text {
  font-size: 18px;
  color: #6b7280;
  margin: 0;
}

.student-name {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.2;
  margin: 20px 0;
  color: #1f2937;
}

.divider {
  height: 2px;
  width: 80px;
  margin: 25px auto;
  background-color: #e5e7eb;
}

.course-text {
  font-size: 18px;
  line-height: 1.6;
  color: #4b5563;
  padding: 0 40px;
  margin: 0 auto;
  max-width: 800px;
}

.course-text strong {
  color: #111827;
  font-weight: 700;
}

.footer-table {
  width: 100%;
  border-top: 1px solid #e5e7eb;
  padding-top: 20px;
  margin-top: 10px;
}

.footer-cell {
  vertical-align: top;
  padding-top: 15px;
}

.footer-label {
  text-transform: uppercase;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0 0 5px 0;
  font-size: 11px;
  color: #6b7280;
}

.footer-value {
  font-weight: 700;
  color: #111827;
  margin: 0;
  font-size: 16px;
}