/* docs/stylesheets/extra.css */
:root {
  /* Tech Blue matching the banner's deep navy/blue theme */
  --md-primary-fg-color: #0056b3;
  --md-primary-fg-color--light: #3385ff;
  --md-primary-fg-color--dark: #003d82;

  --md-accent-fg-color: #0056b3;

  /* Make top navigation bar ~20% smaller */
  --md-header-height: 2.4rem;
  --md-tabs-height: 1.92rem;
}

/* Override Top Menu Bar color */
.md-header {
  background-color: #000819 !important;
}
.md-tabs {
  background-color: #000819 !important;
}

[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #3385ff;
  --md-primary-fg-color--light: #66a3ff;
  --md-primary-fg-color--dark: #0056b3;

  --md-accent-fg-color: #3385ff;
}

/* Rounded corners for images and code blocks */
.md-typeset img {
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.md-typeset img:hover {
  transform: scale(1.01);
  box-shadow: 0 8px 24px rgba(0, 86, 179, 0.18);
}

.md-typeset pre>code {
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

/* Clean up admonitions to look softer and more modern */
.md-typeset .admonition,
.md-typeset details {
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
  border-left-width: 4px;
}

/* Enhance grid cards if they use them */
.md-typeset .grid.cards> :is(ul, ol)>li,
.md-typeset .grid> :is(ul, ol)>li {
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.md-typeset .grid.cards> :is(ul, ol)>li:hover,
.md-typeset .grid> :is(ul, ol)>li:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 20px rgba(0, 8, 25, 0.15), 0 0 0 2px #0056b3;
}

/* Hero Section Custom Styles */
.tx-hero {
  margin: 0;
  background-color: #000819;
  background-image: radial-gradient(ellipse at 20% 50%, rgba(0, 86, 179, 0.18) 0%, transparent 60%),
                    radial-gradient(ellipse at 80% 20%, rgba(51, 133, 255, 0.12) 0%, transparent 55%);
  color: #ffffff;
  animation: hero-glow 8s ease-in-out infinite alternate;
}

@keyframes hero-glow {
  0%   { background-position: 0% 50%; }
  100% { background-position: 100% 50%; }
}

.tx-hero h1 {
  color: currentColor;
  font-weight: 700;
  margin-bottom: 1rem;
}

.tx-hero p {
  color: currentColor;
  font-size: 1.2rem;
  opacity: 0.9;
}

.tx-hero__content {
  padding-bottom: 3rem;
  padding-top: 0.5rem;
  text-align: center;
}

.tx-hero .md-button {
  margin-top: 1.5rem;
  margin-right: 0.5rem;
  margin-left: 0.5rem;
  color: #ffffff;
  background-color: transparent;
  border: 2px solid #ffffff;
  transition: background-color 0.2s, color 0.2s;
}

.tx-hero .md-button:hover,
.tx-hero .md-button:focus {
  background-color: rgba(255, 255, 255, 0.1);
  color: #ffffff;
}

.tx-hero .md-button--primary {
  background-color: #ffffff;
  color: #021f64;
  border-color: #ffffff;
}

.tx-hero .md-button--primary:hover,
.tx-hero .md-button--primary:focus {
  background-color: transparent;
  color: #ffffff;
  border-color: #ffffff;
}

/* Force exactly 2 columns for specific card grids */
.md-typeset .grid.cards.cards-2col > :is(ul, ol) {
  grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
}

/* Increase text size inside these cards */
.md-typeset .grid.cards.cards-2col > :is(ul, ol) > li {
  font-size: 1.05em;
  padding: 1.5rem;
}

/* On mobile, stack them into a single column */
@media screen and (max-width: 44.9375em) {
  .md-typeset .grid.cards.cards-2col > :is(ul, ol) {
    grid-template-columns: 1fr !important;
  }
}

/* ============================================================
   SMOOTH SCROLL
   ============================================================ */
html {
  scroll-behavior: smooth;
}

/* ============================================================
   PAGE FADE-IN ANIMATION
   ============================================================ */
.md-content {
  animation: fadeInPage 0.4s ease-out forwards;
}

@keyframes fadeInPage {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ============================================================
   GRADIENT HORIZONTAL RULE
   ============================================================ */
.md-typeset hr {
  border: none;
  height: 2px;
  background: linear-gradient(to right, transparent, #0056b3 30%, #3385ff 50%, #0056b3 70%, transparent);
  opacity: 0.35;
  margin: 2rem 0;
}

/* ============================================================
   ENHANCED FOOTER NAVIGATION BUTTONS (Prev / Next)
   ============================================================ */
.md-footer {
  background: transparent !important;
}

.md-footer-meta {
  background-color: #000819 !important;
}

.md-footer__inner {
  padding: 0.15rem 0.4rem;
}

.md-footer__link {
  display: flex;
  align-items: center;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: #000819;
  color: #ffffff !important;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  transition: border-color 0.25s ease,
              background 0.25s ease,
              transform 0.2s ease,
              box-shadow 0.25s ease;
  text-decoration: none !important;
  max-width: 44%;
}

.md-footer__link:hover {
  border-color: #000819 !important;
  background: #ffffff !important;
  color: #000819 !important;
  transform: translateY(-1px);
  box-shadow: 0 0 0 1px #000819, 0 4px 12px rgba(0, 0, 0, 0.15);
}

.md-footer__link:hover .md-footer__title,
.md-footer__link:hover .md-footer__direction {
  color: #000819 !important;
}

.md-footer__link:hover svg {
  fill: #000819 !important;
}

.md-footer__link--prev {
  margin-right: auto;
}

.md-footer__link--next {
  margin-left: auto;
}

.md-footer__title {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.md-footer__direction {
  font-size: 0.5rem;
  opacity: 0.7;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 0.1rem;
}

/* Shrink the icon inside the footer link */
.md-footer__link svg {
  width: 0.8rem;
  height: 0.8rem;
}

/* ============================================================
   BACK-TO-TOP BUTTON
   ============================================================ */
.md-top {
  border-radius: 50px;
  background: rgba(0, 8, 25, 0.82);
  color: #ffffff !important;
  border: 1px solid rgba(51, 133, 255, 0.5);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.35);
  transition: color 0.2s, background-color 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.md-top:hover {
  background: rgba(51, 133, 255, 0.88);
  border-color: #3385ff;
  color: #ffffff !important;
  box-shadow: 0 8px 20px rgba(51, 133, 255, 0.4);
}

.md-top svg {
  fill: #ffffff !important;
}



/* ============================================================
   BREADCRUMB PATH STYLING
   ============================================================ */
.md-path {
  opacity: 0.7;
  font-size: 0.75rem;
}

/* ============================================================
   NAVIGATION INSTANT PROGRESS BAR
   ============================================================ */
.md-progress {
  background: linear-gradient(to right, #0056b3, #3385ff);
}