body {
  font-family: 'Montserrat', sans-serif;
}

/* ==================== Navigation Bar (Midnight Blue) ==================== */
.kiss-navbar {
  background-color: #010042;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.kiss-navbar .navbar-burger span {
  color: #fff;
  background-color: #fff;
}

.kiss-navbar .navbar-brand-label {
  color: #fff !important;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.0rem;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
}

.kiss-navbar .navbar-brand-label:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: #fff !important;
}

.kiss-navbar .navbar-brand-icon {
  height: 20px;
  width: auto;
  max-height: 20px;
}

.kiss-navbar .navbar-start {
  align-items: center;
}

.kiss-navbar .nav-link {
  color: #fff !important;
  font-size: 1.05rem;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

.kiss-navbar .nav-link:hover {
  background-color: rgba(255, 255, 255, 0.1) !important;
  color: #fff !important;
}

.kiss-navbar .nav-link.is-active {
  border-bottom-color: #fff;
  background-color: rgba(255, 255, 255, 0.08) !important;
  color: #fff !important;
}

@media screen and (max-width: 1023px) {
  .kiss-navbar .navbar-menu {
    background-color: #010042;
    padding: 0.5rem 0;
  }
  .kiss-navbar .navbar-menu.is-active {
    display: block !important;
  }
  .kiss-navbar .nav-link {
    border-bottom: none;
    border-left: 3px solid transparent;
    padding: 0.5rem 1rem;
  }
  .kiss-navbar .nav-link.is-active {
    border-left-color: #fff;
  }
  .kiss-navbar .navbar-burger {
    color: #fff;
    height: 3.25rem;
    width: 3.25rem;
  }
  .kiss-navbar .navbar-burger span {
    background-color: #fff;
    height: 2px;
  }
}


/* ==================== Related Research Sidebar ==================== */
.related-sidebar {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%) translateX(calc(100% - 48px));
  z-index: 30;
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: row;
  align-items: flex-start;
}

.related-sidebar.is-open {
  transform: translateY(-50%) translateX(0);
}

.sidebar-toggle {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 48px;
  padding: 14px 0;
  background: #010042;
  border-radius: 8px 0 0 8px;
  cursor: pointer;
  box-shadow: -2px 2px 8px rgba(0, 0, 0, 0.12);
  transition: background 0.2s ease;
}

.sidebar-toggle:hover {
  background: #000030;
}

.sidebar-toggle .icon {
  color: #fff;
  font-size: 1.1rem;
}

/* Chevron: hide all by default, then show only the correct one */
.chevron-desktop, .chevron-mobile { display: none !important; }
/* Desktop closed: show left arrow */
.related-sidebar .chevron-desktop.chevron-closed { display: inline-block !important; }
/* Desktop open: show right arrow */
.related-sidebar.is-open .chevron-desktop.chevron-closed { display: none !important; }
.related-sidebar.is-open .chevron-desktop.chevron-open { display: inline-block !important; }

.sidebar-toggle-text {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-top: 8px;
  font-family: 'Montserrat', sans-serif;
  letter-spacing: 1.5px;
}

.sidebar-content {
  background: #fff;
  border-radius: 0 0 0 12px;
  box-shadow: -4px 4px 20px rgba(0, 0, 0, 0.12);
  padding: 26px 24px;
  width: 370px;
}

.sidebar-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.15rem;
  font-weight: 700;
  color: #333;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid #010042;
}

.sidebar-card {
  display: flex;
  align-items: center;
  padding: 12px;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s ease, transform 0.15s ease;
  border: 1px solid #eee;
}

.sidebar-card:hover {
  background: #eeeef8;
  transform: translateX(-3px);
  border-color: #010042;
}

.sidebar-card-img {
  width: 105px;
  height: 78px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background: #f5f5f5;
}

.sidebar-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sidebar-card-info {
  margin-left: 14px;
  min-width: 0;
}

.sidebar-card-title {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  color: #333;
  line-height: 1.3;
  margin-bottom: 3px !important;
}

.sidebar-card-venue {
  font-size: 0.95rem;
  color: #888;
  line-height: 1.2;
  margin-bottom: 0 !important;
}

@media screen and (max-width: 1200px) {
  .related-sidebar {
    top: auto;
    bottom: 0;
    transform: translateY(calc(100% - 48px)) translateX(0);
    flex-direction: column;
    right: 0;
    left: 0;
    width: 100%;
  }
  .related-sidebar.is-open {
    transform: translateY(0) translateX(0);
  }
  .sidebar-toggle {
    flex-direction: row;
    justify-content: center;
    width: 100%;
    border-radius: 8px 8px 0 0;
    padding: 10px 0;
    gap: 8px;
  }
  .sidebar-toggle-text {
    writing-mode: horizontal-tb;
    text-orientation: initial;
    margin-top: 0;
  }
  .sidebar-content {
    width: 100%;
    border-radius: 0;
    max-height: 60vh;
    overflow-y: auto;
  }
  /* Mobile: hide ALL desktop chevrons, show mobile ones */
  .chevron-desktop { display: none !important; }
  .related-sidebar .chevron-desktop.chevron-closed { display: none !important; }
  .related-sidebar.is-open .chevron-desktop.chevron-open { display: none !important; }
  /* Mobile closed: show up arrow */
  .related-sidebar .chevron-mobile.chevron-closed { display: inline-block !important; }
  /* Mobile open: show down arrow */
  .related-sidebar.is-open .chevron-mobile.chevron-closed { display: none !important; }
  .related-sidebar.is-open .chevron-mobile.chevron-open { display: inline-block !important; }
}


/* ==================== General Styles ==================== */
.footer .icon-link {
    font-size: 25px;
    color: #000;
}

.footer .icon-link:hover {
    color: #3273dc;
}

.link-block a {
    margin-top: 5px;
    margin-bottom: 5px;
}

.publication-links .button.is-dark {
  background-color: #2F3349;
  border-color: transparent;
}

.publication-links .button.is-dark:hover {
  background-color: #232738;
}

.kiss-imu {
  font-variant: small-caps;
  font-weight: bold;
  color: #363636;
}

.teaser .hero-body {
  padding-top: 0;
  padding-bottom: 3rem;
}

.teaser {
  font-family: 'Montserrat', sans-serif;
}

.publication-title {
    font-family: 'Montserrat', sans-serif;
}

.publication-authors {
    font-family: 'Montserrat', sans-serif;
}

.publication-venue {
    color: #555;
    width: fit-content;
    font-weight: bold;
    margin-top: 0.5rem;
}

.publication-authors a {
   color: hsl(204, 86%, 53%) !important;
}

.publication-authors a:hover {
    text-decoration: underline;
}

.author-block {
  display: inline-block;
}

.publication-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    overflow: hidden;
    border-radius: 10px !important;
}

.publication-video iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.results-carousel {
  overflow: hidden;
}

.results-carousel .item {
  margin: 5px;
  overflow: hidden;
  border: 1px solid #bbb;
  border-radius: 10px;
  padding: 0;
  font-size: 0;
}

.results-carousel video {
  margin: 0;
}

/* ==================== Highlight Cards ==================== */
.highlight-section {
  background-color: #f9f9f9;
}

.highlight-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.highlight-card p {
  color: #666;
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ==================== Dataset Cards ==================== */
.dataset-card {
  background: #fafafa;
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
  height: 100%;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
  display: block;
  color: inherit;
}

.dataset-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
}

.dataset-card p {
  font-size: 0.9rem;
  color: #555;
  line-height: 1.4;
}

/* ==================== Section Styling ==================== */
.section h2.title {
  margin-bottom: 1rem;
}

.section h3.title {
  margin-bottom: 0.75rem;
}

/* ==================== BibTeX ==================== */
#BibTeX pre {
  background-color: #f5f5f5;
  border-radius: 8px;
  padding: 1.25rem;
  font-size: 0.85rem;
  overflow-x: auto;
}

/* ==================== Image Figures ==================== */
figure.image img {
  border-radius: 6px;
}

/* ==================== Hero Title Bar (sparolab style) ==================== */
.hero.is-primary {
  background-color: #010042 !important;
}

.hero.is-primary .title,
.hero.is-primary .subtitle {
  color: #fff !important;
}

.hero.is-primary .publication-authors {
  color: rgba(255, 255, 255, 0.9);
}

.hero.is-primary .publication-authors a {
  color: hsl(204, 86%, 53%) !important;
  text-decoration: none;
}

.hero.is-primary .publication-authors a:hover {
  text-decoration: underline;
}

.hero.is-primary.is-bold {
  background-color: #010042 !important;
  background-image: linear-gradient(141deg, #000020 0%, #010042 71%, #0a0a6e 100%) !important;
}

/* ==================== Scroll offset for fixed navbar ==================== */
html {
  scroll-padding-top: 4rem;
}