body {
  background-color: #f8f9fa;
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: url("./images/logohd.jpg") center center / 45% auto no-repeat;
  opacity: 0.18;
  z-index: -2;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(248, 249, 250, 0.78);
  z-index: -1;
}

.hero {
  background: hsl(0, 0%, 100%);
  border-radius: 0.75rem;
  box-shadow: 0 0.25rem 1rem rgba(0, 0, 0, 0.06);
}

.navbar {
  background-color: #0c0c76 !important;
}

.brand-logo {
  width: 34px;
  height: 34px;
  object-fit: cover;
  margin-right: 0.5rem;
  background: #ffffff;
  border-radius: 50%;
}

.doc-item {
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.doc-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 0.25rem 0.8rem rgba(0, 0, 0, 0.08);
}

.accordion-button:not(.collapsed) {
  color: #0b0b6c;
  background-color: #eaf0ff;
}

main {
  flex: 1;
}

.site-footer {
  position: static;
  background-color: rgba(255, 255, 255, 0.75);
  color: #1f2937;
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(2px);
}

.qr-code-image {
  max-width: 260px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 0.5rem;
  padding: 0.35rem;
  background: #ffffff;
}