/* ---- Hero section (sits outside bd-container via template) ---- */
.hero {
  background: linear-gradient(135deg, #812CE5 0%, #B932CC 30%, #CC2F90 65%, #6b1850 100%);
  padding: 2.5rem 2rem 2rem;
  text-align: center;
  color: #fff;
}

.hero-title {
  font-size: 2.6rem;
  font-weight: 800;
  margin: 0 0 0.75rem;
  color: #fff !important;
  border: none !important;
}

.hero-tagline {
  font-size: 1.15rem;
  line-height: 1.6;
  margin: 0 auto 1.25rem;
  max-width: 600px;
  opacity: 0.95;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  background: #fff;
  color: #cc2f90 !important;
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: 6px;
  text-decoration: none !important;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.hero-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
  text-decoration: none !important;
}

/* ---- Hero search bar ---- */
.hero-search {
  position: relative;
  display: flex;
  align-items: center;
  max-width: 540px;
  margin: 1.5rem auto 0;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  padding: 0 1rem;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.hero-search:focus-within {
  background: rgba(255, 255, 255, 0.95);
  border-color: rgba(255, 255, 255, 1);
}

.hero-search > i {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1rem;
  flex-shrink: 0;
  transition: color 0.15s ease;
}

.hero-search:focus-within > i {
  color: var(--pst-color-text-muted);
}

.hero-search input {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
  color: #fff;
  font-size: 1rem;
  padding: 0.75rem 0.6rem;
  width: 100%;
}

.hero-search input::placeholder {
  color: rgba(255, 255, 255, 0.6);
}

.hero-search:focus-within input {
  color: var(--pst-color-text-base);
}

.hero-search:focus-within input::placeholder {
  color: var(--pst-color-text-muted);
}

/* Position the dropdown below the hero search bar */
.hero-search .search-dropdown {
  min-width: 100%;
  left: 0;
  right: 0;
}

/* Dark mode hero search */
html[data-theme="dark"] .hero-search:focus-within {
  background: rgba(30, 30, 30, 0.95);
  border-color: rgba(255, 255, 255, 0.3);
}

/* Constrain content width on no-sidebar (landing) pages */
.bd-sidebar-primary.hide-on-wide ~ .bd-main .bd-content .bd-article-container {
  max-width: 1260px !important;
  margin-left: auto;
  margin-right: auto;
}

/* Hide the Sphinx-generated h1 since the hero has its own */
.bd-article > section > h1 {
  display: none;
}

/* ---- Section heading ---- */
.section-heading {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 0 0.25rem;
}

/* ---- Project grid ---- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1.25rem;
  margin-top: 1rem;
}

/* 4 columns once the container is wide enough */
@media (min-width: 960px) {
  .project-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---- Project card ---- */
.project-card {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  border: 1px solid var(--pst-color-border);
  border-radius: 8px;
}

.project-card h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1.15rem;
  color: var(--pst-color-primary);
}

.project-card p {
  margin: 0 0 1rem 0;
  font-size: 0.86rem;
  color: var(--pst-color-text-muted);
  line-height: 1.5;
  flex-grow: 1;
}

/* ---- Category tag ---- */
.category-tag {
  display: inline-block;
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 0.15rem 0.55rem;
  border-radius: 4px;
  margin-bottom: 0.6rem;
  color: var(--pst-color-text-muted);
  background: transparent;
  border: 1px solid var(--pst-color-border);
}

/* ---- Star count badge ---- */
.star-count {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.78rem;
  color: var(--pst-color-text-muted);
  margin-left: 0.5rem;
  font-weight: 500;
}

.star-count i {
  color: #f5a623;
  font-size: 0.75rem;
}

/* ---- Project links ---- */
.project-links {
  display: flex;
  gap: 1rem;
  border-top: 1px solid var(--pst-color-border);
  padding-top: 0.75rem;
  margin-top: auto;
}

.project-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  color: var(--pst-color-text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.project-links a:hover {
  color: var(--pst-color-primary);
  text-decoration: none;
}

.project-links a i {
  font-size: 1rem;
  transition: transform 0.15s ease;
}

.project-links a:hover i {
  transform: scale(1.2);
}

/* ---- Dark mode ---- */
html[data-theme="dark"] .hero {
  background: linear-gradient(135deg, #5a1ea3 0%, #8a24a0 30%, #a32470 65%, #3d0e2e 100%);
}

html[data-theme="dark"] .hero-cta {
  background: rgba(255, 255, 255, 0.12);
  color: #fff !important;
}

/* ---- Search dropdown ---- */
.search-dropdown {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--pst-color-background);
  border: 1px solid var(--pst-color-border);
  border-radius: 10px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.10), 0 1px 4px rgba(0, 0, 0, 0.06);
  z-index: 9999;
  max-height: 420px;
  overflow-y: auto;
  margin-top: 6px;
  min-width: 340px;
  padding: 0.35rem 0;
}

.search-dropdown.show {
  display: block;
}

.search-dropdown,
.search-dropdown * {
  text-align: left;
}

.search-result-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  padding: 0.55rem 0.9rem;
  text-decoration: none !important;
  transition: background 0.1s ease;
  border-radius: 6px;
  margin: 0 0.3rem;
}

.search-result-item:hover {
  background: #f3f0ff;
}

.search-result-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: #f3f0ff;
  color: #812CE5;
  font-size: 0.75rem;
  margin-top: 1px;
}

.search-result-body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.search-result-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--pst-color-text-base);
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-result-url {
  font-size: 0.72rem;
  color: var(--pst-color-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.4;
  margin-top: 1px;
}

.search-result-project {
  display: none;
}

.search-no-results {
  padding: 0.85rem 1rem;
  font-size: 0.85rem;
  color: var(--pst-color-text-muted);
  text-align: center;
}

.search-google-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 0.9rem;
  font-size: 0.8rem;
  color: var(--pst-color-text-muted) !important;
  text-decoration: none !important;
  border-top: 1px solid var(--pst-color-border);
  margin-top: 0.3rem;
  transition: color 0.1s ease;
}

.search-google-fallback:hover {
  color: var(--pst-color-text-base) !important;
}

/* Dark mode: only overrides that can't use theme variables */
html[data-theme="dark"] .search-dropdown {
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35), 0 1px 4px rgba(0, 0, 0, 0.2);
}

html[data-theme="dark"] .search-result-item:hover {
  background: #2e2640;
}

html[data-theme="dark"] .search-result-icon {
  background: #2e2640;
  color: #b38aff;
}