#pdf-viewer-container {
  width: 100%;
  height: 85vh;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
  border-radius: 10px;
  overflow: hidden;
  background: var(--cream);
}

#pdf-viewer-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

#pdf-viewer-mobile {
  display: none;
}

@media (max-width: 767px) {
  #pdf-viewer-container {
    display: none;
  }

  #pdf-viewer-mobile {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 16px;
    padding: 40px 20px;
    background: var(--cream);
    border-radius: 10px;
  }
}

.download-btn {
  display: inline-block;
  margin: 20px 0;
  padding: 12px 20px;
  background: var(--red-main);
  color: var(--white);
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.download-btn:hover {
  background: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(187, 24, 24, 0.3);
}