/* ===== amorphouspy Custom Theme ===== */

/* ---------- Show logo instead of site name in sidebar ---------- */
.md-nav--primary > .md-nav__title {
  font-size: 0;
  line-height: 0;
  padding: 0;
}

.md-nav--primary > .md-nav__title::before {
  content: "";
  display: block;
  background: url("../assets/logo.svg") no-repeat center center;
  background-size: contain;
  width: 80%;
  margin: 0 auto;
  aspect-ratio: 254 / 224;
}

[data-md-color-scheme="slate"] .md-nav--primary > .md-nav__title::before {
  background-image: url("../assets/logo_inverted.svg");
}

/* ---------- Custom color palette ---------- */
:root {
  --md-primary-fg-color: #1a237e;
  --md-primary-fg-color--light: #3949ab;
  --md-primary-fg-color--dark: #0d1442;
  --md-accent-fg-color: #ff6d00;
  --md-accent-fg-color--transparent: rgba(255, 109, 0, 0.1);
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #1a237e;
  --md-primary-fg-color--light: #3949ab;
  --md-primary-fg-color--dark: #0d1442;
  --md-accent-fg-color: #ffab40;
  --md-default-bg-color: #0d1117;
  --md-default-bg-color--light: #161b22;
}

/* ---------- Hero section on homepage ---------- */
.md-typeset .hero {
  text-align: center;
  padding: 2.5rem 1rem 2rem;
  margin: -0.5rem -0.6rem 2rem;
  border-radius: 12px;
  background: linear-gradient(135deg, #1a237e 0%, #283593 40%, #3949ab 100%);
  color: white;
  position: relative;
  overflow: hidden;
}

.md-typeset .hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle at 30% 70%, rgba(255, 255, 255, 0.06) 0%, transparent 60%),
              radial-gradient(circle at 70% 30%, rgba(255, 255, 255, 0.04) 0%, transparent 50%);
  animation: shimmer 8s ease-in-out infinite alternate;
}

@keyframes shimmer {
  0% { transform: translate(0, 0); }
  100% { transform: translate(3%, 3%); }
}

.md-typeset .hero h1 {
  color: white !important;
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
  position: relative;
}

.md-typeset .hero p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
}

.md-typeset .hero .hero-badges {
  margin-top: 1.2rem;
  position: relative;
}

.md-typeset .hero .hero-badges a {
  display: inline-block;
  margin: 0.3rem;
}

/* ---------- Feature cards grid ---------- */
.md-typeset .grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.md-typeset .card {
  background: var(--md-default-bg-color--light, #f8f9fa);
  border: 1px solid var(--md-default-fg-color--lightest, #e0e0e0);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  position: relative;
  overflow: hidden;
}

.md-typeset .card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(26, 35, 126, 0.12);
  border-color: var(--md-accent-fg-color);
}

.md-typeset .card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--md-primary-fg-color), var(--md-accent-fg-color));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.md-typeset .card:hover::after {
  opacity: 1;
}

.md-typeset .card .card-icon {
  font-size: 2rem;
  margin-bottom: 0.8rem;
  display: block;
}

.md-typeset .card h3 {
  margin-top: 0 !important;
  font-size: 1.1rem;
  color: var(--md-primary-fg-color);
}

.md-typeset .card p {
  font-size: 0.88rem;
  color: var(--md-default-fg-color--light);
  margin-bottom: 0;
}

/* ---------- Styled admonitions ---------- */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

/* ---------- Code blocks ---------- */
.md-typeset pre > code {
  border-radius: 8px;
}

.md-typeset code {
  border-radius: 4px;
}

/* ---------- Tables ---------- */
.md-typeset table:not([class]) {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 6px rgba(0, 0, 0, 0.06);
}

.md-typeset table:not([class]) thead {
  background: linear-gradient(135deg, var(--md-primary-fg-color) 0%, var(--md-primary-fg-color--light) 100%);
}

.md-typeset table:not([class]) thead th {
  color: white !important;
  font-weight: 600;
  padding: 0.8rem 1rem;
  border-bottom: none;
}

.md-typeset table:not([class]) tbody tr {
  transition: background 0.2s ease;
}

.md-typeset table:not([class]) tbody tr:hover {
  background: var(--md-accent-fg-color--transparent, rgba(255, 109, 0, 0.06));
}

.md-typeset table:not([class]) td {
  padding: 0.65rem 1rem;
}

/* ---------- Section headers ---------- */
.md-typeset h2 {
  border-bottom: 2px solid var(--md-primary-fg-color--light);
  padding-bottom: 0.4rem;
  margin-top: 2.4rem;
}

/* ---------- Navigation ---------- */
.md-nav__item .md-nav__link--active {
  font-weight: 700;
}

/* Sidebar section labels */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link,
.md-nav--primary > .md-nav__list > .md-nav__item > label {
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.68rem;
  letter-spacing: 0.05em;
}

/* ---------- Header / Top bar ---------- */
.md-header {
  background: linear-gradient(135deg, #0d1442 0%, #1a237e 50%, #283593 100%);
  box-shadow: 0 2px 12px rgba(13, 20, 66, 0.3);
}

/* ---------- Footer ---------- */
.md-footer {
  background: linear-gradient(135deg, #0d1442 0%, #1a237e 100%);
}

/* ---------- Smooth scrolling ---------- */
html {
  scroll-behavior: smooth;
}

/* ---------- Back to top button ---------- */
.md-top {
  background: var(--md-primary-fg-color);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(26, 35, 126, 0.3);
}

/* ---------- Search bar ---------- */
.md-search__form {
  border-radius: 8px;
}

/* ---------- Quick-start steps ---------- */
.md-typeset .steps {
  counter-reset: step;
}

.md-typeset .steps > li {
  list-style: none;
  position: relative;
  padding-left: 3rem;
  margin-bottom: 1.5rem;
}

.md-typeset .steps > li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 2rem;
  height: 2rem;
  background: linear-gradient(135deg, var(--md-primary-fg-color), var(--md-primary-fg-color--light));
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

/* ---------- Pill badges ---------- */
.md-typeset .pill {
  display: inline-block;
  padding: 0.15rem 0.7rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
}

.md-typeset .pill-primary {
  background: var(--md-primary-fg-color);
  color: white;
}

.md-typeset .pill-accent {
  background: var(--md-accent-fg-color);
  color: white;
}

.md-typeset .pill-outline {
  border: 1.5px solid var(--md-primary-fg-color);
  color: var(--md-primary-fg-color);
}

/* ---------- Homepage logo ---------- */
.md-typeset .logo-light,
.md-typeset .logo-dark {
  max-width: 300px;
  width: 100%;
  display: block;
  margin: 0 auto;
}

/* Light mode: show light logo, hide dark */
[data-md-color-scheme="default"] .md-typeset .logo-dark { display: none; }
[data-md-color-scheme="default"] .md-typeset .logo-light { display: block; }

/* Dark mode: show inverted logo, hide light */
[data-md-color-scheme="slate"] .md-typeset .logo-light { display: none; }
[data-md-color-scheme="slate"] .md-typeset .logo-dark { display: block; }

/* ---------- Header logo swap (dark mode) ---------- */
[data-md-color-scheme="slate"] .md-header__button.md-logo img {
  content: url('../assets/logo_inverted.svg');
}

/* ---------- Responsive tweaks ---------- */
@media (max-width: 768px) {
  .md-typeset .hero h1 { font-size: 1.8rem; }
  .md-typeset .hero p { font-size: 1rem; }
  .md-typeset .grid-cards { grid-template-columns: 1fr; }
}