/* ── Quick Menu Docs — Homepage Hero & DA Theme ── */

/* Top page navigation - sticky under header */
.md-top-pager {
  position: sticky;
  top: 48px; /* height of md-header */
  z-index: 3;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--md-default-bg-color);
  border-bottom: 1px solid var(--md-default-fg-color--lightest);
  padding: 0.4rem 1.2rem;
  font-size: 0.75rem;
}
.md-top-pager__link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--md-default-fg-color--light);
  text-decoration: none;
  transition: color 0.2s;
}
.md-top-pager__link:hover {
  color: #3cb371;
}
.md-top-pager__link svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}
.md-top-pager__link--next {
  margin-left: auto;
}

/* Global image and video sizing */
.md-content img:not(.qm-hero__logo) {
  display: block;
  max-width: 1200px;
  width: 100%;
  margin: 1.5rem auto;
  border-radius: 8px;
}
.md-content video {
  display: block;
  max-width: 1200px !important;
  width: 100% !important;
  margin: 1.5rem auto;
  border-radius: 8px;
}
.video-container {
  max-width: 1200px;
  width: 100%;
  margin: 1.5rem auto;
}

/* Theme overrides — ocean teal/green matching thumbnail */
:root {
  --qm-green: #3cb371;
  --qm-dark: #0d1b2a;
  --qm-ocean: #1b2838;
  --qm-teal: #1a3a3a;
}

/* ── Material theme color overrides ── */

/* Header bar */
.md-header {
  background: var(--qm-dark) !important;
  border-bottom: 1px solid rgba(60,179,113,0.15);
}
.md-header__button.md-logo img {
  filter: brightness(2);
}

/* Sidebar — flush left */
[data-md-color-scheme="slate"] .md-sidebar {
  background: var(--qm-dark);
}
/* Flush layout to edges */
.md-grid {
  max-width: 100% !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}
.md-main__inner.md-grid {
  padding-left: 0;
}
.md-sidebar--primary {
  padding: 0 !important;
}
.md-sidebar--primary .md-sidebar__inner {
  padding-left: 0.8rem;
  padding-right: 0.4rem;
}

/* Main content area */
[data-md-color-scheme="slate"] .md-main {
  background: var(--qm-ocean);
}
[data-md-color-scheme="slate"] .md-content {
  background: var(--qm-ocean);
}

/* Primary / accent color tokens */
[data-md-color-scheme="slate"] {
  --md-primary-fg-color: #0d1b2a;
  --md-primary-bg-color: #fff;
  --md-accent-fg-color: #3cb371;
  --md-default-bg-color: #1b2838;
  --md-typeset-a-color: #3cb371;
}
[data-md-color-scheme="default"] {
  --md-primary-fg-color: #0f2b2b;
  --md-primary-bg-color: #fff;
  --md-accent-fg-color: #3cb371;
  --md-typeset-a-color: #2e8b57;
}

/* Active / hover nav links */
.md-nav__link--active,
.md-nav__link:hover {
  color: var(--qm-green) !important;
}

/* Search highlight */
.md-search__input {
  background: rgba(255,255,255,0.08) !important;
}

/* Content headings */
[data-md-color-scheme="slate"] .md-typeset h1,
[data-md-color-scheme="slate"] .md-typeset h2 {
  color: var(--qm-green);
  border-bottom-color: rgba(60,179,113,0.2);
}

/* Admonition accent — tip/info boxes */
.md-typeset .admonition,
.md-typeset details {
  border-color: rgba(60,179,113,0.4);
}

/* Code blocks */
[data-md-color-scheme="slate"] .md-typeset code {
  background: rgba(60,179,113,0.08);
  color: #8fd4b0;
}
[data-md-color-scheme="slate"] .md-typeset pre > code {
  background: var(--qm-dark);
  color: #c8d6e5;
}

/* Footer */
.md-footer {
  background: var(--qm-dark) !important;
}

/* ── Hero section ── */
.qm-hero {
  position: relative;
  text-align: center;
  padding: 5rem 2rem 3rem;
  margin: -1rem -0.6rem 2rem;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--qm-dark) 0%, var(--qm-teal) 50%, #0f2b2b 100%);
  overflow: hidden;
}
/* Background logo watermark */
.qm-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 100%;
  background: url('../img/LogoGray2.svg') center top -20px / 60% no-repeat;
  opacity: 0.04;
  filter: brightness(2);
  pointer-events: none;
}
/* Subtle green glow */
.qm-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 40% 70%, rgba(60, 179, 113, 0.10) 0%, transparent 60%);
  pointer-events: none;
}
.qm-hero__logo {
  position: relative;
  z-index: 1;
  width: 80px;
  filter: brightness(1.2);
  margin-bottom: 0.8rem;
}
.qm-hero__title {
  position: relative;
  z-index: 1;
  font-size: 4.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  margin: 0;
  color: #fff;
}
.qm-hero__title span {
  color: var(--qm-green);
}
.qm-hero__subtitle {
  position: relative;
  z-index: 1;
  font-size: 1.6rem;
  font-weight: 300;
  color: rgba(255,255,255,0.85);
  margin: 0.6rem 0 1.5rem;
  letter-spacing: 0.03em;
}
.qm-hero__badge {
  position: relative;
  z-index: 1;
  display: inline-block;
  background: rgba(60,179,113,0.15);
  border: 1px solid rgba(60,179,113,0.35);
  color: var(--qm-green);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.25em 0.9em;
  border-radius: 20px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

/* CTA button */
.qm-cta {
  position: relative;
  z-index: 1;
  display: inline-block;
  background: var(--qm-green);
  color: #000 !important;
  font-weight: 700;
  padding: 0.7em 2.2em;
  border-radius: 8px;
  text-decoration: none !important;
  font-size: 1.05rem;
  transition: background 0.2s, transform 0.15s;
  margin-top: 0.5rem;
}
.qm-cta:hover {
  background: #4ecf8a;
  transform: translateY(-2px);
}

/* ── Section titles ── */
.md-content h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  margin: 3rem 0 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--qm-green);
  letter-spacing: 0.02em;
}

/* ── Feature cards ── */
.qm-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin: 1.5rem 0 3rem;
}
.qm-feature {
  background: linear-gradient(145deg, rgba(60,179,113,0.08) 0%, rgba(255,255,255,0.03) 100%);
  border: 1px solid rgba(60,179,113,0.2);
  border-radius: 12px;
  padding: 1.5rem 1.6rem;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.qm-feature:hover {
  border-color: rgba(60,179,113,0.5);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.qm-feature__icon {
  font-size: 1.5rem;
  margin-bottom: 0.3rem;
}
.qm-feature h3 {
  margin: 0.3rem 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--qm-green);
}
.qm-feature p {
  margin: 0;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.6;
}

/* ── Quick Start section ── */
.qm-steps {
  display: flex;
  gap: 1.2rem;
  margin: 1.5rem 0 3rem;
  flex-wrap: wrap;
}
.qm-step {
  flex: 1;
  min-width: 180px;
  text-align: center;
  padding: 1.8rem 1.2rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  transition: border-color 0.2s;
}
.qm-step:hover {
  border-color: rgba(60,179,113,0.3);
}
.qm-step__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  background: var(--qm-green);
  color: #000;
  font-weight: 800;
  font-size: 1.1rem;
  margin-bottom: 0.8rem;
  box-shadow: 0 4px 12px rgba(60,179,113,0.3);
}
.qm-step a {
  color: var(--qm-green) !important;
  font-weight: 600;
  font-size: 1rem;
}

/* ── Docs grid ── */
.qm-docs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0 3rem;
}
.qm-docs-grid a {
  display: block;
  padding: 1.2rem 1.3rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-left: 3px solid var(--qm-green);
  border-radius: 8px;
  text-decoration: none !important;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
.qm-docs-grid a:hover {
  border-color: rgba(60,179,113,0.5);
  border-left-color: var(--qm-green);
  background: rgba(60,179,113,0.06);
  transform: translateX(4px);
}
.qm-docs-grid a strong {
  color: var(--qm-green);
  font-size: 1rem;
}
.qm-docs-grid a span {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  margin-top: 0.3rem;
}

/* Nav section titles — more prominent */
.md-nav--primary > .md-nav__list > .md-nav__item > .md-nav__link,
.md-nav--primary > .md-nav__list > .md-nav__item > label.md-nav__link {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--qm-green) !important;
  border-bottom: 1px solid rgba(60,179,113,0.2);
  padding-bottom: 0.3rem;
  margin-top: 1rem;
  margin-bottom: 0.3rem;
}
.md-nav--primary > .md-nav__list > .md-nav__item:first-child > .md-nav__link,
.md-nav--primary > .md-nav__list > .md-nav__item:first-child > label.md-nav__link {
  margin-top: 0;
}

/* Hide site title in sidebar (already in header) */
.md-nav--primary > .md-nav__title {
  display: none;
}

/* Hide default h1 on home (we use hero title instead) */
.md-content h1:first-of-type {
  display: none;
}

/* Light mode adjustments */
[data-md-color-scheme="default"] .qm-hero {
  background: linear-gradient(135deg, #1a2332 0%, #1a3a3a 50%, #0f2b2b 100%);
  color: #fff;
}
[data-md-color-scheme="default"] .qm-feature,
[data-md-color-scheme="default"] .qm-step,
[data-md-color-scheme="default"] .qm-docs-grid a {
  background: rgba(0,0,0,0.03);
  border-color: rgba(0,0,0,0.1);
}

/* Responsive */
@media (max-width: 768px) {
  .qm-features {
    grid-template-columns: 1fr;
  }
  .qm-hero__title {
    font-size: 2.2rem;
  }
}