/* Import Poppins font from Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;600;700&display=swap');

/* TAPPaaS Custom Styles */

/* Hide table of contents on all pages */
.md-sidebar--secondary {
  display: none;
}


/* Hero Section */
.hero {
  text-align: left;
  padding: 1rem 1rem 2rem;
  margin-bottom: 2rem;
}

/* Hero banner with logo and title */
.hero-banner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

/* Hero logo styling - controlled via inline styles in index.md */

/* Hero text container (title + subtitle) */
.hero-text {
  display: flex;
  flex-direction: column;
}

/* Hero title text */
.hero-title {
  font-family: 'Poppins', 'Helvetica Neue', Arial, sans-serif;
  font-size: 5rem;
  font-weight: 700;
  color: var(--md-primary-fg-color);
  letter-spacing: -0.02em;
  line-height: 1;
  display: block;
}

/* Hero subtitle text - sized to match title width */
.hero-subtitle {
  font-family: 'Poppins', 'Helvetica Neue', Arial, sans-serif;
  font-size: 1.35rem;
  font-weight: 400;
  color: var(--md-default-fg-color--light);
  margin-top: 0.3rem;
  letter-spacing: 0.12em;
  display: block;
}

.hero h3 {
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--md-default-fg-color--light);
  margin-bottom: 1.5rem;
}

.hero p {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 0 2rem;
  color: var(--md-default-fg-color--light);
}

/* Button styling */
.md-button {
  margin: 0.5rem;
}

.md-button--primary {
  background-color: var(--md-primary-fg-color);
  border-color: var(--md-primary-fg-color);
}

/* Card grid improvements */
.grid.cards > ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  padding: 0;
  margin: 1rem 0;
}

.grid.cards > ul > li {
  list-style: none;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  padding: 1.5rem;
  transition: all 0.2s ease;
}

.grid.cards > ul > li:hover {
  border-color: var(--md-primary-fg-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

[data-md-color-scheme="slate"] .grid.cards > ul > li:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* Icon sizing in cards */
.grid.cards .lg {
  font-size: 2rem;
  color: var(--md-primary-fg-color);
}

.grid.cards .middle {
  vertical-align: middle;
  margin-right: 0.5rem;
}

/* Horizontal rule styling */
hr {
  margin: 2.5rem 0;
  border: none;
  border-top: 1px solid var(--md-default-fg-color--lightest);
}

/* Admonition grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1rem;
  margin: 1rem 0;
}

/* Footer improvements */
.md-footer-meta {
  background-color: var(--md-footer-bg-color);
}

/* Code block styling */
.highlight code {
  font-size: 0.85rem;
}

/* Responsive adjustments */
@media screen and (max-width: 768px) {
  .hero-banner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1rem;
    letter-spacing: 0.08em;
  }

  .hero h3 {
    font-size: 1.2rem;
  }

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

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Link hover effects */
a:not(.md-button):hover {
  text-decoration: underline;
}

/* Navigation improvements */
.md-nav__link {
  transition: color 0.2s ease;
}

/* Level 1: Top-level menu items (Home, Intro, Installation, etc.) */
.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-weight: 700 !important;
  font-size: 0.85rem !important;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Level 2: Items inside expanded top-level sections */
nav.md-nav[data-md-level="1"] .md-nav__list {
  padding-left: 1.5rem !important;
  margin-left: 0.5rem;
  border-left: 3px solid var(--md-primary-fg-color);
}

nav.md-nav[data-md-level="1"] .md-nav__link {
  font-size: 0.8rem !important;
  font-weight: 400;
}

/* Level 3: Items inside nested subsections */
nav.md-nav[data-md-level="2"] .md-nav__list {
  padding-left: 1.2rem !important;
  margin-left: 0.3rem;
  border-left: 2px solid var(--md-default-fg-color--lighter);
}

nav.md-nav[data-md-level="2"] .md-nav__link {
  font-size: 0.75rem !important;
  color: var(--md-default-fg-color--light);
}

nav.md-nav[data-md-level="2"] .md-nav__link:hover {
  color: var(--md-primary-fg-color);
}

/* Search improvements */
.md-search__input {
  border-radius: 0.5rem;
}

/* Table styling */
.md-typeset table:not([class]) {
  border-collapse: collapse;
  border-radius: 0.5rem;
  overflow: hidden;
}

.md-typeset table:not([class]) th {
  background-color: var(--md-primary-fg-color);
  color: var(--md-primary-bg-color);
}

/* ── Roadmap timeline (docs/roadmap/index.md) ─────────────────────────
   One entry per row: when · marker · card. Now = filled marker, Soon = hollow,
   a date = done, a release = accented. Colours come from the theme's own
   variables, so dark mode follows without a second palette. */
.tap-roadmap {
  --rm-when: 7.5rem;
  --rm-dot: 0.85rem;
  position: relative;
  margin: 2rem 0 2.5rem;
}
.tap-roadmap::before {            /* the vertical line */
  content: "";
  position: absolute;
  top: 0.4rem;
  bottom: 0.4rem;
  left: calc(var(--rm-when) + 1rem + var(--rm-dot) / 2 - 1px);
  width: 2px;
  background: var(--md-default-fg-color--lightest);
}
.tap-rm {
  position: relative;
  display: grid;
  grid-template-columns: var(--rm-when) calc(var(--rm-dot) + 2rem) 1fr;
  align-items: start;
  margin: 0 0 0.9rem;
}
.tap-rm__when {
  padding-top: 0.75rem;
  text-align: right;
  font-size: 0.72rem;
  color: var(--md-default-fg-color--light);
  white-space: nowrap;
}
.tap-rm--now .tap-rm__when,
.tap-rm--soon .tap-rm__when { font-style: italic; }
.tap-rm::after {                  /* the marker on the line */
  content: "";
  position: absolute;
  top: 0.95rem;
  left: calc(var(--rm-when) + 1rem);
  width: var(--rm-dot);
  height: var(--rm-dot);
  box-sizing: border-box;
  border-radius: 50%;
  border: 2px solid var(--md-primary-fg-color);
  background: var(--md-default-bg-color);
}
.tap-rm--now::after     { background: var(--md-primary-fg-color); }
.tap-rm--done::after    { border-color: var(--md-default-fg-color--light); background: var(--md-default-fg-color--light); }
.tap-rm--release::after { border-color: var(--md-accent-fg-color); background: var(--md-accent-fg-color); }
.tap-rm__card {
  grid-column: 3;
  padding: 0.6rem 0.9rem 0.7rem;
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  background: var(--md-default-bg-color);
}
.tap-rm--release .tap-rm__card { border-color: var(--md-accent-fg-color); }
.md-typeset .tap-rm__card p { margin: 0; font-size: 0.72rem; line-height: 1.5; }
.md-typeset .tap-rm__card p.tap-rm__title {
  margin-bottom: 0.15rem;
  font-size: 0.8rem;
  font-weight: 700;
}
.md-typeset .tap-rm__tag {
  display: inline-block;
  margin-top: 0.4rem;
  padding: 0 0.45rem;
  border-radius: 1rem;
  font-size: 0.62rem;
  line-height: 1.6;
  color: var(--md-primary-fg-color);
  border: 1px solid var(--md-primary-fg-color);
}
@media screen and (max-width: 40em) {  /* phones: the date moves into the card's row */
  .tap-roadmap { --rm-when: 0rem; }
  .tap-rm { grid-template-columns: calc(var(--rm-dot) + 1.4rem) 1fr; }
  .tap-rm__when {
    grid-column: 2;
    grid-row: 1;
    padding: 0 0 0.2rem;
    text-align: left;
  }
  .tap-rm__card { grid-column: 2; grid-row: 2; }
  .tap-roadmap::before { left: calc(var(--rm-dot) / 2 - 1px); }
  .tap-rm::after { left: 0; top: 0.1rem; }
}