/* ==========================================================================
   Dask Blog Theme — blog.css
   Extends dask-sphinx-theme with blog-specific styles matching dask.org
   ========================================================================== */

/* --------------------------------------------------------------------------
   Fonts
   -------------------------------------------------------------------------- */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=Inconsolata:wght@400;700&display=swap");

/* --------------------------------------------------------------------------
   Brand Colors & CSS Custom Properties
   -------------------------------------------------------------------------- */
html[data-theme="light"] {
  --pst-color-primary: #ffc11e;
  --pst-color-primary-text: #080815;
  --pst-color-link: #1f5aff;
  --pst-color-link-hover: #183d72;
  --pst-font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --pst-font-family-heading: "Inter", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --pst-font-family-monospace: "Inconsolata", "SFMono-Regular", Menlo, Consolas,
    monospace;

  --dask-gold: #ffc11e;
  --dask-gold-hover: #f6ba19;
  --dask-dark: #080815;
  --dask-charcoal: #262326;
  --dask-dark-slate: #33363d;
  --dask-light-grey: #f6f6f6;
  --dask-medium-grey: #ebeaee;
  --dask-salmon: #fc6e6b;
  --dask-blue: #1f5aff;
  --dask-navy: #183d72;
  --dask-green: #17955c;
  --dask-white: #fff;

  --dask-card-bg: #fff;
  --dask-card-border: var(--dask-medium-grey);
  --dask-card-shadow: rgba(0, 0, 0, 0.06);
  --dask-text-muted: #6b7280;
  --dask-body-bg: #fff;
}

html[data-theme="dark"] {
  --pst-color-primary: #ffc11e;
  --pst-color-primary-text: #ffc11e;
  --pst-color-link: #ffc11e;
  --pst-color-link-hover: #ffd561;
  --pst-font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  --pst-font-family-heading: "Inter", -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  --pst-font-family-monospace: "Inconsolata", "SFMono-Regular", Menlo, Consolas,
    monospace;

  --dask-gold: #ffc11e;
  --dask-gold-hover: #ffd561;
  --dask-dark: #e8e8e8;
  --dask-charcoal: #262326;
  --dask-dark-slate: #33363d;
  --dask-light-grey: #1a1a2e;
  --dask-medium-grey: #2d2d3f;
  --dask-salmon: #fc6e6b;
  --dask-blue: #6b8fff;
  --dask-navy: #8ab4f8;
  --dask-green: #4ade80;
  --dask-white: #f0f0f0;

  --dask-card-bg: #1e1e2e;
  --dask-card-border: #3d3d50;
  --dask-card-shadow: rgba(0, 0, 0, 0.3);
  --dask-text-muted: #9ca3af;
  --dask-body-bg: #121220;
}

/* --------------------------------------------------------------------------
   Navbar — dask.org marketing style
   -------------------------------------------------------------------------- */
.dask-nav.container-fluid {
  background-color: var(--dask-charcoal);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 2100;
  height: 60px;
}

.dask-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0;
  height: 100%;
}

.dask-nav li {
  height: 100%;
  display: flex;
  align-items: center;
}

.dask-nav li a {
  color: var(--dask-white);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0 1rem;
  height: 100%;
  display: flex;
  align-items: center;
  border-bottom: 3px solid transparent;
  transition: border-color 0.2s ease;
}

.dask-nav li a:hover {
  border-bottom-color: var(--dask-gold);
  color: var(--dask-white);
}

.dask-nav li.active a {
  border-bottom-color: var(--dask-gold);
}

.dask-nav li.logo {
  margin-right: 1rem;
}

.dask-nav li.logo a {
  padding: 0;
  border-bottom: none;
}

.dask-nav li.logo img {
  height: 30px;
  width: auto;
}

/* Dropdown menu */
.dask-nav-dropdown {
  position: relative;
}

ul.dask-nav-dropdown-menu {
  display: none !important;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--dask-charcoal);
  min-width: 180px;
  padding: 0.5rem 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  flex-direction: column;
  height: auto;
  z-index: 2200;
}

.dask-nav-dropdown:hover > ul.dask-nav-dropdown-menu {
  display: flex !important;
}

.dask-nav-dropdown-menu li {
  height: auto;
}

.dask-nav-dropdown-menu li a {
  height: auto;
  padding: 0.5rem 1.25rem;
  font-size: 0.85rem;
  border-bottom: none;
  white-space: nowrap;
}

.dask-nav-dropdown-menu li a:hover {
  background-color: rgba(255, 193, 30, 0.1);
  border-bottom: none;
}

/* Mobile nav toggle */
.dask-nav-mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger-icon {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--dask-white);
  position: relative;
}

.hamburger-icon::before,
.hamburger-icon::after {
  content: "";
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--dask-white);
  position: absolute;
  left: 0;
}

.hamburger-icon::before {
  top: -7px;
}

.hamburger-icon::after {
  top: 7px;
}

/* --------------------------------------------------------------------------
   Offset body for fixed navbar
   -------------------------------------------------------------------------- */
.bd-container {
  padding-top: 60px;
}

/* Hide the pydata-sphinx-theme header — we use our own navbar */
.bd-header {
  display: none !important;
}

/* Hide sphinx-book-theme download/fullscreen buttons — not relevant for a blog */
.dropdown-download-buttons,
.btn-fullscreen-button {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Footer — dask.org style
   -------------------------------------------------------------------------- */

/* Hide the default pydata/sphinx-book-theme footer — we use our own */
.bd-footer,
footer.bd-footer-content,
.footer-item {
  display: none !important;
}

.dask-footer {
  background-color: var(--dask-dark-slate);
  color: var(--dask-white);
  padding: 3rem 2rem 1.5rem;
  margin-top: 3rem;
}

.dask-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto 2rem;
}

.dask-footer-col h4 {
  color: var(--dask-gold);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 1rem;
}

.dask-footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.dask-footer-col li {
  margin-bottom: 0.5rem;
}

.dask-footer-col a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s ease;
}

.dask-footer-col a:hover {
  color: var(--dask-gold);
}

.dask-footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.dask-footer-social {
  display: flex;
  gap: 1.25rem;
}

.dask-footer-social a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.25rem;
  transition: color 0.2s ease;
  text-decoration: none;
}

.dask-footer-social a:hover {
  color: var(--dask-gold);
}

.dask-footer-copyright {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   Post Listing — Card Style
   -------------------------------------------------------------------------- */
.postlist {
  list-style: none;
  padding: 0;
  margin: 2rem 0;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.postlist li {
  background: var(--dask-card-bg);
  border: 1px solid var(--dask-card-border);
  border-radius: 6px;
  padding: 1.5rem;
  box-shadow: 0 1px 3px var(--dask-card-shadow);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.postlist li:hover {
  box-shadow: 0 4px 12px var(--dask-card-shadow);
  border-color: var(--dask-gold);
}

.postlist li a {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--pst-color-primary-text);
  text-decoration: none;
}

.postlist li a:hover {
  color: var(--dask-gold);
}

.postlist .postlist-date {
  color: var(--dask-text-muted);
  font-size: 0.85rem;
  display: block;
  margin-top: 0.25rem;
}

/* Excerpt text */
.postlist li p {
  color: var(--pst-color-text-base);
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0.75rem 0 0;
}

/* "Read more..." link */
.postlist li .readmore {
  display: inline-block;
  margin-top: 0.5rem;
  color: var(--dask-blue);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

html[data-theme="dark"] .postlist li .readmore {
  color: var(--dask-gold);
}

.postlist li .readmore:hover {
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Typography
   -------------------------------------------------------------------------- */
body {
  font-family: var(--pst-font-family-base);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--pst-font-family-heading);
  font-weight: 700;
}

code,
pre,
kbd,
samp {
  font-family: var(--pst-font-family-monospace);
}

/* Inline code styling */
code.literal {
  color: var(--dask-salmon);
  background: var(--dask-light-grey);
  padding: 0.15em 0.35em;
  border-radius: 3px;
  font-size: 0.9em;
}

/* Link styling — yellow underline on hover */
.bd-article a:not(.headerlink):not(.btn) {
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.bd-article a:not(.headerlink):not(.btn):hover {
  border-bottom-color: var(--dask-gold);
}

/* --------------------------------------------------------------------------
   ABlog Widgets — Sidebar
   -------------------------------------------------------------------------- */
.ablog-sidebar .card {
  border: none;
  background: transparent;
}

.ablog-sidebar .card-header {
  background: transparent;
  border-bottom: 2px solid var(--dask-gold);
  padding-left: 0;
  font-weight: 700;
}

/* Tag cloud */
.ablog-sidebar .tag-cloud a {
  color: var(--pst-color-text-base);
  transition: color 0.2s ease;
}

.ablog-sidebar .tag-cloud a:hover {
  color: var(--dask-gold);
}

/* --------------------------------------------------------------------------
   Wide post layout
   -------------------------------------------------------------------------- */
body.wide-post .bd-article {
  max-width: 100%;
}

/* --------------------------------------------------------------------------
   General Layout Adjustments
   -------------------------------------------------------------------------- */

/* Content area max-width */
.bd-article-container {
  max-width: 1200px;
}

/* Hide the sphinx-book-theme print-only title — we use h1 from content */
.onlyprint {
  display: none !important;
}

/* Homepage title styling */
.bd-article h1:first-of-type {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

/* --------------------------------------------------------------------------
   Responsive — Tablet & Mobile
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
  .dask-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .dask-nav ul {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background-color: var(--dask-charcoal);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  }

  .dask-nav ul.mobile-open {
    display: flex;
  }

  .dask-nav li {
    height: auto;
  }

  .dask-nav li a {
    padding: 0.75rem 2rem;
    border-bottom: none;
  }

  .dask-nav li a:hover {
    background-color: rgba(255, 193, 30, 0.1);
    border-bottom: none;
  }

  .dask-nav-mobile-toggle {
    display: block;
  }

  .dask-nav-dropdown-menu {
    position: static;
    box-shadow: none;
    padding-left: 1rem;
  }

  .dask-nav-dropdown:hover .dask-nav-dropdown-menu {
    display: flex;
  }

  .dask-footer-grid {
    grid-template-columns: 1fr;
  }

  .dask-footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .postlist li {
    padding: 1rem;
  }
}

/* --------------------------------------------------------------------------
   Mobile nav toggle script support
   -------------------------------------------------------------------------- */