/* ═══════════════════════════════════════════════════════════════════════════
   DantinoX — Design System v2
   MkDocs Material 9.x  ·  light + dark
   ═══════════════════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────── 1. Design tokens ──── */
:root {
  /* Geometry */
  --dnx-r:      12px;
  --dnx-r-sm:   6px;
  --dnx-r-pill: 100px;

  /* Layered shadows — use the right elevation for the right element */
  --dnx-e1: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --dnx-e2: 0 3px 10px rgba(0,0,0,.08), 0 1px 3px rgba(0,0,0,.05);
  --dnx-e3: 0 8px 28px rgba(0,0,0,.12), 0 2px 8px rgba(0,0,0,.06);
  --dnx-e4: 0 20px 56px rgba(0,0,0,.18), 0 4px 14px rgba(0,0,0,.08);

  /* Motion */
  --dnx-ease: cubic-bezier(.4, 0, .2, 1);
  --dnx-t:    .22s var(--dnx-ease);

  /* Brand palette */
  --dnx-navy:   #0d0b2e;
  --dnx-indigo: #1a237e;
  --dnx-blue:   #0277bd;
  --dnx-cyan:   #00b8d4;
  --dnx-teal:   #00838f;

  /* Hero gradient — 4-stop for richness and depth */
  --dnx-hero: linear-gradient(140deg,
    #0d0b2e  0%,
    #1a237e 36%,
    #0277bd 70%,
    #00838f 100%
  );

  /* Accent glow (used for glows + metric gradients) */
  --dnx-accent-rgb: 0, 184, 212;
  --dnx-glow: rgba(0, 184, 212, .20);

  /* Glass morphism — hero chips */
  --dnx-glass:   rgba(255,255,255,.09);
  --dnx-glass-b: rgba(255,255,255,.20);
}

[data-md-color-scheme="slate"] {
  --dnx-e2: 0 3px 10px rgba(0,0,0,.30), 0 1px 3px rgba(0,0,0,.22);
  --dnx-e3: 0 8px 28px rgba(0,0,0,.45), 0 2px 8px rgba(0,0,0,.28);
  --dnx-e4: 0 20px 56px rgba(0,0,0,.60), 0 4px 14px rgba(0,0,0,.34);
  --dnx-hero: linear-gradient(140deg,
    #06051a  0%,
    #0e1260 36%,
    #01579b 70%,
    #004d40 100%
  );
}

/* ──────────────────────────────────────────────── 2. Typography ──── */
.md-typeset h1 {
  font-weight: 800;
  letter-spacing: -.035em;
  line-height: 1.15;
}

.md-typeset h2 {
  font-weight: 700;
  letter-spacing: -.022em;
  margin-top: 2.75rem;
  padding-bottom: .4rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset h3 {
  font-weight: 650;
  letter-spacing: -.012em;
  margin-top: 2rem;
}

/* h4 as a subtle label — creates cleaner hierarchy */
.md-typeset h4 {
  font-weight: 700;
  font-size: .78em;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--md-default-fg-color--light);
  margin-top: 1.8rem;
  margin-bottom: .5rem;
}

/* Permalink — appears only on hover */
.md-typeset .headerlink {
  opacity: 0;
  transition: opacity var(--dnx-t);
}
.md-typeset :is(h1, h2, h3, h4):hover .headerlink { opacity: .35; }

/* ───────────────────────────────────────────── 3. Code blocks ──── */
.md-typeset .highlight {
  border-radius: var(--dnx-r);
  box-shadow: var(--dnx-e2);
  border: 1px solid var(--md-default-fg-color--lightest);
  overflow: visible;   /* let the inner pre handle its own scrollbars */
}

/* Scroll tall / wide blocks instead of clipping them */
.md-typeset .highlight pre {
  max-height: 520px;
  overflow: auto;
}

/* Filename / title bar */
.md-typeset .highlight > .filename {
  border-radius: 0;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  padding: .48rem 1rem;
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
}

/* Subtle left accent stripe on code blocks */
.md-typeset .highlight {
  border-left: 3px solid var(--md-accent-fg-color);
}

/* Inline code — pill with border */
.md-typeset code:not(.highlight code) {
  border-radius: 4px;
  padding: .12em .4em;
  font-size: .83em;
  background: var(--md-code-bg-color);
  border: 1px solid var(--md-default-fg-color--lightest);
}

/* ───────────────────────────────────────────────── 4. Tables ──── */
.md-typeset table:not([class]) {
  border-radius: var(--dnx-r);
  overflow: hidden;
  box-shadow: var(--dnx-e2);
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--md-default-fg-color--lightest);
  width: 100%;
  font-size: .875rem;
}

.md-typeset table:not([class]) th {
  background: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
  font-weight: 700;
  font-size: .7rem;
  letter-spacing: .09em;
  text-transform: uppercase;
  padding: .75rem 1.1rem;
  border: none;
}

.md-typeset table:not([class]) td {
  border: none;
  border-top: 1px solid var(--md-default-fg-color--lightest);
  padding: .7rem 1.1rem;
  vertical-align: top;
  line-height: 1.65;
}

/* Hover highlight row */
.md-typeset table:not([class]) tbody tr {
  transition: background var(--dnx-t);
}
.md-typeset table:not([class]) tbody tr:hover td {
  background: rgba(var(--dnx-accent-rgb), .045);
}

/* Zebra striping */
.md-typeset table:not([class]) tr:nth-child(even) td {
  background: rgba(0, 0, 0, .022);
}
[data-md-color-scheme="slate"] .md-typeset table:not([class]) tr:nth-child(even) td {
  background: rgba(255, 255, 255, .030);
}

/* ─────────────────────────────────────────── 5. Blockquotes ──── */
.md-typeset blockquote {
  border-left: 4px solid var(--md-accent-fg-color);
  background: var(--md-code-bg-color);
  border-radius: 0 var(--dnx-r) var(--dnx-r) 0;
  padding: 1rem 1.35rem;
  margin: 1.3rem 0;
  box-shadow: var(--dnx-e1);
}

.md-typeset blockquote p {
  color: var(--md-default-fg-color--light);
  font-style: italic;
  margin-bottom: 0;
  font-size: .91em;
}

/* ─────────────────────────────────────────── 6. Admonitions ──── */
.md-typeset .admonition,
.md-typeset details {
  border-radius: var(--dnx-r);
  border-width: 0 0 0 4px;
  box-shadow: var(--dnx-e1);
  font-size: .9rem;
}

.md-typeset .admonition-title,
.md-typeset summary {
  border-radius: 0 calc(var(--dnx-r) - 1px) 0 0;
  font-weight: 700;
  font-size: .73rem;
  letter-spacing: .07em;
  text-transform: uppercase;
}

/* ──────────────────────────────────────── 7. Content tabs ──── */
.md-typeset .tabbed-set {
  border-radius: var(--dnx-r);
  overflow: hidden;
  box-shadow: var(--dnx-e1);
  border: 1px solid var(--md-default-fg-color--lightest);
}

.md-typeset .tabbed-labels > label {
  font-weight: 600;
  letter-spacing: .025em;
  font-size: .82rem;
  padding: .6rem 1.15rem;
  transition: color var(--dnx-t), background var(--dnx-t);
}

/* ──────────────────────────────────────── 8. Feature cards ──── */
.md-typeset .grid.cards > :is(ul, ol) > li {
  position: relative;
  border-radius: var(--dnx-r);
  border: 1px solid var(--md-default-fg-color--lightest);
  box-shadow: var(--dnx-e1);
  transition: box-shadow var(--dnx-t), transform var(--dnx-t), border-color var(--dnx-t);
  padding: 1.45rem 1.65rem;
  overflow: hidden;
}

/* Gradient top-edge accent — revealed on hover */
.md-typeset .grid.cards > :is(ul, ol) > li::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--dnx-cyan), var(--md-primary-fg-color));
  opacity: 0;
  transition: opacity var(--dnx-t);
}

.md-typeset .grid.cards > :is(ul, ol) > li:hover {
  box-shadow: var(--dnx-e4);
  transform: translateY(-5px);
  border-color: var(--md-accent-fg-color);
}
.md-typeset .grid.cards > :is(ul, ol) > li:hover::before { opacity: 1; }

.md-typeset .grid.cards > :is(ul, ol) > li > :first-child {
  font-size: 1rem;
  font-weight: 700;
  margin-top: 0;
  margin-bottom: .65rem;
}

.md-typeset .grid.cards > :is(ul, ol) > li .twemoji,
.md-typeset .grid.cards > :is(ul, ol) > li .emojione {
  width: 1.9rem;
  height: 1.9rem;
}

/* ─────────────────────────────────────── 9. Navigation ──── */
.md-nav__link--active {
  font-weight: 700;
  color: var(--md-accent-fg-color) !important;
}

.md-nav__link {
  border-radius: var(--dnx-r-sm);
  transition: background var(--dnx-t), color var(--dnx-t);
}

.md-path {
  font-size: .72rem;
  letter-spacing: .03em;
  opacity: .65;
}

/* ────────────────────────────────────────── 10. Header ──── */
.md-header {
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 2px 14px rgba(0,0,0,.07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

/* ────────────────────────────────────────── 11. Footer ──── */
.md-footer { margin-top: 3.5rem; }
.md-footer-nav__link { transition: opacity var(--dnx-t); }

/* ═══════════════════════════════════════════════════════
   12. HOME PAGE — Hero
   ══════════════════════════════════════════════════════ */

.home-hero {
  position: relative;
  background: var(--dnx-hero);
  /* Flat bottom — visually merges with metrics strip */
  border-radius: var(--dnx-r) var(--dnx-r) 0 0;
  text-align: center;
  padding: 5.5rem 2rem 4.5rem;
  margin: 0;
  box-shadow: 0 8px 64px rgba(0,0,0,.24);
  overflow: hidden;
}

/* Animated radial glow — breathes behind the title */
.home-hero::before {
  content: '';
  position: absolute;
  top: -15%;
  left: 50%;
  transform: translateX(-50%);
  width: 68%;
  height: 70%;
  background: radial-gradient(ellipse, rgba(0,184,212,.22) 0%, transparent 68%);
  pointer-events: none;
  animation: hero-breathe 7s ease-in-out infinite;
}

@keyframes hero-breathe {
  0%, 100% { opacity: .65; transform: translateX(-50%) scale(1); }
  50%       { opacity: 1;   transform: translateX(-50%) scale(1.15); }
}

/* Subtle film-grain noise for depth */
.home-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 220px;
}

.home-hero > * { position: relative; z-index: 1; }

/* Title */
.home-hero h1 {
  font-size: 3.8rem;
  font-weight: 900;
  letter-spacing: -.055em;
  line-height: 1;
  color: #fff !important;
  -webkit-text-fill-color: #fff !important;
  margin-bottom: .6rem;
  text-shadow: 0 2px 36px rgba(0,0,0,.35);
}

/* Dante quote */
.home-hero .hero-tagline {
  font-size: 1.08rem;
  color: rgba(255,255,255,.70);
  margin: .65rem 0 .45rem;
  font-style: italic;
  letter-spacing: .015em;
}

/* Subtitle */
.home-hero .hero-sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.55);
  margin-bottom: 2.5rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
}

/* CTA buttons */
.home-hero .md-button {
  margin: .35rem .3rem;
  border-radius: var(--dnx-r-pill);
  font-weight: 700;
  letter-spacing: .03em;
  font-size: .88rem;
  padding: .65rem 2rem;
  transition: background var(--dnx-t), box-shadow var(--dnx-t), transform var(--dnx-t), border-color var(--dnx-t);
}

.home-hero .md-button--primary {
  background: #fff;
  color: #1a237e !important;
  border-color: #fff;
  box-shadow: 0 4px 22px rgba(255,255,255,.28);
}
.home-hero .md-button--primary:hover {
  background: rgba(255,255,255,.93);
  box-shadow: 0 6px 30px rgba(255,255,255,.40);
  transform: translateY(-2px);
}

.home-hero .md-button:not(.md-button--primary) {
  color: rgba(255,255,255,.88) !important;
  border-color: rgba(255,255,255,.30);
  background: rgba(255,255,255,.07);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.home-hero .md-button:not(.md-button--primary):hover {
  background: rgba(255,255,255,.16);
  border-color: rgba(255,255,255,.60);
  transform: translateY(-2px);
}

/* Badge row */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem;
  margin-top: 2.5rem;
}
.hero-badges img {
  height: 22px;
  border-radius: 4px;
  opacity: .88;
  transition: opacity var(--dnx-t), transform var(--dnx-t);
}
.hero-badges img:hover { opacity: 1; transform: translateY(-1px); }

/* Feature chips */
.stat-chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .45rem;
  margin: 1.9rem 0 0;
}

.stat-chip {
  display: inline-flex;
  align-items: center;
  gap: .38rem;
  padding: .32rem .92rem;
  border-radius: var(--dnx-r-pill);
  background: var(--dnx-glass);
  border: 1px solid var(--dnx-glass-b);
  color: rgba(255,255,255,.88) !important;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background var(--dnx-t), border-color var(--dnx-t), transform var(--dnx-t);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: default;
}
.stat-chip:hover {
  background: rgba(255,255,255,.17);
  border-color: rgba(255,255,255,.40);
  transform: translateY(-1px);
}

/* ═══════════════════════════════════════════════════════
   13. HOME PAGE — Metrics strip (fused below hero)
   ══════════════════════════════════════════════════════ */

.metrics-strip {
  display: flex;
  flex-wrap: nowrap;
  /* Flat top — sits flush against hero's flat bottom */
  border-radius: 0 0 var(--dnx-r) var(--dnx-r);
  overflow: hidden;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-top: none;
  margin-bottom: 3rem;
  box-shadow: var(--dnx-e2);
}

.metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .22rem;
  padding: 1.5rem 1.5rem;
  background: var(--md-default-bg-color);
  flex: 1;
  min-width: 0;
  border-right: 1px solid var(--md-default-fg-color--lightest);
  transition: background var(--dnx-t);
}
.metric:last-child { border-right: none; }
.metric:hover { background: rgba(var(--dnx-accent-rgb), .04); }

/* Gradient number — the eye-catcher */
.metric-num {
  font-size: 2.1rem;
  font-weight: 900;
  letter-spacing: -.04em;
  line-height: 1;
  background: linear-gradient(135deg, var(--md-primary-fg-color) 0%, var(--md-accent-fg-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.metric-label {
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--md-default-fg-color--light);
  text-align: center;
}

/* ═══════════════════════════════════════════════════════
   14. HOME PAGE — misc helpers
   ══════════════════════════════════════════════════════ */

.home-section-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -.02em;
  text-align: center;
  margin-bottom: 1.5rem;
}

/* Divider with "OR" / section label  */
.dnx-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 2rem 0;
  color: var(--md-default-fg-color--light);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.dnx-divider::before,
.dnx-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--md-default-fg-color--lightest);
}

/* ═══════════════════════════════════════════════════════
   15. Responsive
   ══════════════════════════════════════════════════════ */

@media screen and (max-width: 76.1875em) {
  .home-hero h1           { font-size: 2.9rem; }
  .home-hero .hero-tagline { font-size: 1rem; }
  .home-hero .hero-sub    { font-size: .96rem; }
}

@media screen and (max-width: 59.9375em) {
  /* 2-column metric grid on tablet */
  .metrics-strip {
    flex-wrap: wrap;
  }
  .metric {
    flex-basis: 50%;
    border-right: 1px solid var(--md-default-fg-color--lightest);
    border-bottom: 1px solid var(--md-default-fg-color--lightest);
  }
  .metric:nth-child(2n) { border-right: none; }
  .metric:nth-last-child(-n+2) { border-bottom: none; }
}

@media screen and (max-width: 44.9375em) {
  .home-hero {
    padding: 3.5rem 1.25rem 3rem;
    border-radius: var(--dnx-r-sm) var(--dnx-r-sm) 0 0;
  }
  .home-hero h1 { font-size: 2.15rem; }
  /* Stack metrics vertically on mobile */
  .metrics-strip {
    flex-direction: column;
    border-radius: 0 0 var(--dnx-r-sm) var(--dnx-r-sm);
  }
  .metric {
    border-right: none;
    border-bottom: 1px solid var(--md-default-fg-color--lightest);
    flex-basis: auto;
  }
  .metric:last-child { border-bottom: none; }
}