/* ----- Navbar style ----- */

html, body {
  margin: 0;
  padding: 0;

  font-family: "Roboto", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #111;

  height: 100%;
  overflow-x: hidden;
}


.site-navbar {
  background-color: black;
  color: white;
  box-sizing: border-box;
  height: 94px;
  padding: 10px 12px;
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.site-navbar a {
  color: white;
  text-decoration: none;
  margin: 0 15px;
  font-weight: 600;
  transition: color 0.3s ease, text-decoration 0.3s ease;
  margin-left: 20px;
}

.site-navbar a:hover {
  color: #FFD700;
}

/* Highlight active page */
.site-navbar a.site-active {
  color: #FFD700;
}

.site-navbar a.site-nav-publication {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 5px;
  margin-right: 4px;
  padding: 7px 11px;
  border: 1px solid #FFD700;
  border-radius: 999px;
  color: #111;
  background: #FFD700;
  font-size: 0.875rem;
  line-height: 1;
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.16);
  transition:
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.site-navbar a.site-nav-publication:hover,
.site-navbar a.site-nav-publication:focus-visible {
  border-color: #fff;
  color: #111;
  background: #fff;
  transform: translateY(-1px);
}

.site-navbar {
  margin-bottom: 0 !important;   /* remove any space below navbar */
}

.site-nav-logo {
  height: 70px;
  width: 70px;
  flex: 0 0 auto;
  object-fit: contain;
  margin-right: 15px;
}

.site-navbar a.site-nav-home {
  display: flex;
  flex: 0 0 auto;
  margin: 0;
}

.site-nav-spacer {
  margin-left: auto;
}

@media (max-width: 900px) {
  .site-navbar {
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .site-navbar a {
    flex: 0 0 auto;
    margin-right: 8px;
    margin-left: 8px;
    font-size: 0.9rem;
  }

  .site-navbar a.site-nav-publication {
    margin-left: 10px;
    margin-right: 4px;
    padding: 6px 10px;
    font-size: 0.8rem;
  }
}

@media (max-width: 600px) {
  .site-navbar a.site-nav-home {
    order: -2;
  }

  .site-navbar a.site-nav-publication {
    order: -1;
    margin-right: 12px;
  }

  .site-nav-spacer {
    display: none;
  }
}

.site-content {
  margin: 0;
  padding: 0;
}