/* ==========================================================================
   rp1 Brand Colors
   Primary: Dark Navy #162B49 (header/sidebar)
   Accent: Cyan #4CC9F0 (buttons, links, toggles)
   Orange: #FDBE5D (headings in dark mode)
   ========================================================================== */

:root,
:root > * {
  /* PRIMARY COLOR: Used for the Header and Sidebar */
  --md-primary-fg-color: #162B49;
  --md-primary-fg-color--light: #2A4670;
  --md-primary-fg-color--dark: #0D1A2E;

  /* ACCENT COLOR: Used for Buttons, Links, and Toggles */
  --md-accent-fg-color: #4CC9F0;
  --md-accent-fg-color--transparent: rgba(76, 201, 240, 0.1);
}

/* LIGHT MODE: Darker link color for better contrast */
[data-md-color-scheme="default"] {
  --md-typeset-a-color: #0077B6;
}

/* DARK MODE SPECIFICS */
[data-md-color-scheme="slate"] {
  /* Background: A very deep blue-grey */
  --md-default-bg-color: #0d1117;

  /* Code blocks: slightly lighter to stand out */
  --md-code-bg-color: #161b22;

  /* Brighter link color for dark backgrounds */
  --md-typeset-a-color: #4CC9F0;
}

/* Dark mode headings use RP1 Orange */
[data-md-color-scheme="slate"] h1,
[data-md-color-scheme="slate"] .md-typeset h1 {
  color: #FDBE5D;
}

[data-md-color-scheme="slate"] strong {
  color: #FDBE5D;
}

/* Logo sizing */
.md-header__button.md-logo img {
  height: 2.5rem;
  width: auto;
}

/* Logo color for light/dark modes */
.md-header__button.md-logo {
  color: #ffffff;
}

/* Hero section enhancement */
.md-typeset h1 {
  font-weight: 700;
}

/* Code blocks */
.md-typeset code {
  border-radius: 4px;
}

/* Platform tabs */
.md-typeset .tabbed-set {
  margin-bottom: 1.5rem;
}

/* Remove focus outline from tab content panels */
.md-typeset .tabbed-content,
.md-typeset .tabbed-block,
.md-typeset [role="tabpanel"] {
  outline: none;
  border: none;
}

.md-typeset .tabbed-block:focus,
.md-typeset .tabbed-content:focus,
.md-typeset [role="tabpanel"]:focus {
  outline: none;
  border: none;
}

/* CTA buttons */
.md-typeset .md-button {
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
}

/* GitHub button - ensure visibility in both modes */
.md-typeset .md-button--github {
  border-color: var(--md-default-fg-color--light);
  color: var(--md-default-fg-color);
  background-color: transparent;
}

.md-typeset .md-button--github:hover {
  border-color: var(--md-default-fg-color);
  background-color: var(--md-default-fg-color);
  color: var(--md-default-bg-color);
}

[data-md-color-scheme="slate"] .md-typeset .md-button--github {
  border-color: var(--md-default-fg-color--lighter);
  color: var(--md-default-fg-color);
  background-color: transparent;
}

[data-md-color-scheme="slate"] .md-typeset .md-button--github:hover {
  border-color: var(--md-default-fg-color);
  background-color: var(--md-default-fg-color);
  color: var(--md-default-bg-color);
}

/* Simple grid layout (Stripe-style) */
.md-typeset .grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin: 1.5rem 0;
}

/* 3-column grid for command listings */
.md-typeset .grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

@media (max-width: 768px) {
  .md-typeset .grid,
  .md-typeset .grid.cols-3 {
    grid-template-columns: 1fr;
  }
}

/* Grid items - clean list styling */
.md-typeset .grid ul {
  list-style: none;
  padding-left: 0;
  margin: 0.5rem 0;
}

.md-typeset .grid ul li {
  padding: 0.25rem 0;
}

/* Grid section headers */
.md-typeset .grid p strong {
  display: block;
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Platform cards - centered layout */
.md-typeset .platform-card {
  text-align: center;
}

.md-typeset .platform-card img {
  margin-bottom: 0.5rem;
}

.md-typeset .platform-card p {
  margin: 0.25rem 0;
}

/* Grid cards for feature highlights */
.grid.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

/* Feature cards styling */
.grid.cards > ul {
  display: contents;
  list-style: none;
  padding: 0;
  margin: 0;
}

.grid.cards > ul > li {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  padding: 1rem;
  background: var(--md-default-bg-color);
}

[data-md-color-scheme="slate"] .grid.cards > ul > li {
  border-color: var(--md-default-fg-color--lighter);
}

/* Icon styling in cards */
.grid.cards .lg {
  font-size: 2rem;
}

.grid.cards .middle {
  vertical-align: middle;
}

/* Mermaid diagram centering */
.md-typeset .mermaid {
  text-align: center;
  margin: 2rem 0;
}

/* Home page specific styles */
.md-typeset h1 strong {
  color: var(--md-accent-fg-color);
}

/* Blinking cursor (underscore style) */
.md-typeset h1 .cursor {
  display: inline-block;
  width: 0.6em;
  height: 0.15em;
  background: var(--md-accent-fg-color);
  margin-left: 0.1em;
  vertical-align: baseline;
  animation: blink 1s step-end infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

/* Badge centering */
.md-typeset div[align="center"] {
  margin-top: 2rem;
}

/* Terminal window frame */
.terminal-window {
  margin: 2rem auto;
  max-width: 900px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
}

.terminal-header {
  background: #2d2d2d;
  padding: 10px 12px;
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27ca40; }

.terminal-window img {
  display: block;
  width: 100%;
}

/* Grid layout for principles and why sections */
.md-typeset .grid.principles,
.md-typeset .grid.why {
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

@media (max-width: 768px) {
  .md-typeset .grid.principles,
  .md-typeset .grid.why {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Icon-Text Base Style
   Inline icons matching text height, vertically aligned
   ========================================================================== */

/* Override the block display for strong in icon sections */
.md-typeset .grid.why p strong,
.md-typeset .grid.principles p strong {
  display: inline !important;
  font-size: inherit;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.md-typeset .grid.why .twemoji,
.md-typeset .grid.principles .twemoji {
  display: inline !important;
  vertical-align: -0.125em;
}

.md-typeset .grid.why .twemoji svg,
.md-typeset .grid.principles .twemoji svg {
  width: 1em !important;
  height: 1em !important;
  vertical-align: -0.125em;
}

/* ==========================================================================
   Image Carousel (Splide.js)

   Using splide-core.min.css which requires custom transition styles.
   The !important declarations override Splide's inline JS styles for fade mode.
   ========================================================================== */

/* Container */
.carousel-container {
  margin: 2rem auto;
  max-width: 900px;
}

/* Remove focus outline from Splide elements */
.carousel-container .splide,
.carousel-container .splide__track {
  outline: none !important;
  border: none !important;
}

/* Fade transition type (required when using splide-core.min.css) */
.splide--fade > .splide__track > .splide__list {
  display: block !important;
}

.splide--fade > .splide__track > .splide__list > .splide__slide {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  width: 100% !important;
  transform: none !important;
  opacity: 0;
  z-index: 0;
  transition: opacity 400ms;
}

.splide--fade > .splide__track > .splide__list > .splide__slide.is-active {
  position: relative !important;
  opacity: 1;
  z-index: 1;
}

/* Terminal window inside carousel */
.carousel-container .terminal-window {
  margin: 0;
}

/* Images scale to container width */
.carousel-container .terminal-window img {
  display: block;
  width: 100%;
  height: auto;
}

/* Captions below terminal window */
.carousel-caption {
  text-align: center;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  color: var(--md-default-fg-color--light);
}

[data-md-color-scheme="slate"] .carousel-caption {
  color: var(--md-default-fg-color--lighter);
}

/* Pagination dots - rp1 brand colors */
.carousel-container .splide__pagination {
  position: absolute;
  bottom: -2rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.carousel-container .splide__pagination__page {
  display: inline-block;
  width: 10px;
  height: 10px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: var(--md-default-fg-color--lighter);
  opacity: 0.5;
  cursor: pointer;
}

.carousel-container .splide__pagination__page.is-active {
  background: var(--md-accent-fg-color);
  opacity: 1;
}

/* Dark mode */
[data-md-color-scheme="slate"] .carousel-container .splide__pagination__page {
  background: var(--md-default-fg-color--light);
}

[data-md-color-scheme="slate"] .carousel-container .splide__pagination__page.is-active {
  background: var(--md-accent-fg-color);
}

/* Mobile */
@media (max-width: 768px) {
  .carousel-container {
    margin: 1rem auto;
  }

  .carousel-container .splide__pagination__page {
    width: 12px;
    height: 12px;
  }
}