body {
  background-color: #f4f6f9;
}
.navbar-brand {
  font-weight: 600;
}
.card {
  border: none;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

/* Header público */
.site-header {
  background-color: #ffffff;
  margin-bottom: 1.5rem;
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
}
.logo-bar {
  padding: 0.75rem 1rem;
}
.site-logo {
  height: 60px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
}
.header-banner-wrapper {
  position: relative;
}
.header-banner {
  width: 100%;
  height: auto;
  max-height: 260px;
  object-fit: cover;
  display: block;
}
.header-banner-title {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  width: 100%;
  padding: 0 1rem;
  text-align: center;
  color: #ffffff;
  font-weight: 700;
  font-size: clamp(1.1rem, 3vw, 2rem);
  text-shadow: 0 1px 4px rgba(0,0,0,.6);
}

/* Footer público */
.site-footer {
  margin-top: 2.5rem;
  padding: 1.5rem 0;
  background-color: #212529;
  color: #f8f9fa;
}
.site-footer a {
  color: #f8f9fa;
  text-decoration: underline;
}
.site-footer a:hover {
  color: #ffffff;
}