/* =============================================
   Corporate Tech Slide Theme for reveal.js
   ============================================= */

:root {
  --bg-primary: #0d1321;
  --bg-card: rgba(255, 255, 255, 0.04);
  --bg-card-border: rgba(255, 255, 255, 0.08);
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --accent-blue: #4a9eff;
  --accent-cyan: #5ce0d8;
  --accent-lavender: #b8a9f5;
  --accent-pink: #d4a5e5;
  --gradient-title: linear-gradient(90deg, #5ce0d8, #7eb8f7, #b8a9f5, #d4a5e5);
  --text-scale: 1.5;  /* Master text scale: 1 = default, 0.75 = 25% smaller, 1.25 = 25% larger */

  /* Font size tiers — all scale with --text-scale via the .reveal base font-size */
  --fs-xs: 0.6em;    /* fine print: stat descriptions, card text, table body */
  --fs-s:  0.85em;   /* body: list items, subtitles, code, table headers */
  --fs-m:  1.1em;    /* labels: h3, stat labels */
  --fs-l:  2.0em;    /* display: h2, card icons */
  --fs-xl: 3.0em;    /* hero: h1, stat numbers */
}

/* --- Base --- */
.reveal {
  background: var(--bg-primary);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: calc(var(--text-scale) * 100%);
}

.reveal .slides section {
  padding: 48px 60px;
  box-sizing: border-box;
  height: 100%;
  display: flex !important;
  flex-direction: column;

  overflow: hidden;
}

/* --- Section Divider Slides --- */
.reveal .slides section[data-background-color] {
  justify-content: center;
  align-items: flex-start;
}

/* --- Headings --- */
.reveal h1,
.reveal h2 {
  text-transform: none;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: left;
}

.reveal h1 {
  font-size: var(--fs-xl);
  background: var(--gradient-title);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.reveal h2 {
  font-size: var(--fs-l);
  background: var(--gradient-title);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.reveal h3 {
  color: var(--accent-blue);
  text-transform: none;
  font-weight: 600;
  font-size: var(--fs-m);
  text-align: left
}

/* --- Body Text --- */
.reveal p,
.reveal li {
  color: var(--text-primary);
  font-weight: 400;
  line-height: 1.6;
  text-align: left;
}

.reveal .subtitle {
  color: var(--text-secondary);
  font-size: var(--fs-s);
  text-align: left;
}

/* --- Stat Blocks --- */
.stats-row {
  display: flex;
  justify-content: center;
  gap: 2em;
  margin-top: 1em;
  flex-shrink: 1;
}

.stat-block {
  text-align: center;
  flex: 1;
  max-width: 280px;
}

.stat-number {
  font-size: var(--fs-xl);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.1em;
}

.stat-label {
  font-size: var(--fs-m);
  font-weight: 700;
  color: var(--accent-blue);
  margin-bottom: 0.3em;
}

.stat-desc {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  line-height: 1.3;
  font-weight: 600;
}

/* --- Card Grid --- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1em;
  margin-top: 1em;
}

.card-grid.cols-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid.cols-2 {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 12px;
  padding: 0.9em 0.8em;
  text-align: center;
}

.card .card-icon {
  font-size: var(--fs-l);
  margin-bottom: 0.3em;
  display: block;
}

.card .card-text {
  font-size: var(--fs-xs);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

/* --- Two-Column Layout --- */
.two-columns {
  display: flex;
  gap: 2em;
  flex-shrink: 1;
}

.two-columns > * {
  flex: 1;
}

/* --- Three-Column Layout --- */
.three-columns {
  display: flex;
  gap: 2em;
  flex-shrink: 1;
}

.three-columns > * {
  flex: 1;
}

/* --- Lists --- */
.reveal ul,
.reveal ol {
  text-align: left;
}

.reveal ul li,
.reveal ol li {
  margin-bottom: 0.4em;
  font-size: var(--fs-s);
}

/* --- Accent Utilities --- */
.text-blue { color: var(--accent-blue); }
.text-cyan { color: var(--accent-cyan); }
.text-pink { color: var(--accent-pink); }
.text-lavender { color: var(--accent-lavender); }
.text-secondary { color: var(--text-secondary); }
.text-gradient {
  background: var(--gradient-title);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* --- Highlight Box --- */
.highlight-box {
  background: var(--bg-card);
  border: 1px solid var(--bg-card-border);
  border-radius: 12px;
  padding: 1.2em;
  margin: 0.8em 0;
  flex-shrink: 1;
}

/* --- Code Blocks --- */
.reveal pre {
  border-radius: 12px;
  box-shadow: none;
}

.reveal pre code {
  font-size: var(--fs-m);
  line-height: 1.5;
  border-radius: 12px;
}

/* --- Tables --- */
.reveal table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin-top: 0.8em;
  font-size: var(--fs-xs);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--bg-card-border);
}

.reveal table thead th {
  background: rgba(74, 158, 255, 0.12);
  color: var(--accent-blue);
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--fs-s);
  letter-spacing: 0.04em;
  padding: 0.7em 0.8em;
  text-align: left;
  border-bottom: 1px solid var(--bg-card-border);
}

.reveal table tbody td {
  padding: 0.55em 0.8em;
  color: var(--text-primary);
  border-bottom: 1px solid var(--bg-card-border);
  font-weight: 400;
}

.reveal table tbody tr:last-child td {
  border-bottom: none;
}

.reveal table tbody tr:nth-child(even) {
  background: var(--bg-card);
}

.reveal table tbody tr:hover {
  background: rgba(74, 158, 255, 0.06);
}

.reveal table .status-done {
  color: #5ce0d8;
  font-weight: 700;
}

.reveal table .status-progress {
  color: #f5c542;
  font-weight: 700;
}

.reveal table .status-scheduled {
  color: var(--text-secondary);
  font-weight: 600;
}

.reveal table .text-right {
  text-align: right;
}

/* --- Card Grid (compact for dense slides) --- */
.card-grid.compact .card {
  padding: 0.6em 0.5em;
}

.card-grid.compact .card-icon {
  font-size: var(--fs-m);
  margin-bottom: 0.2em;
}

.card-grid.compact .card-text {
  font-size: var(--fs-xs);
}

/* --- Feature List (service overview slides) --- */
.feature-list {
  text-align: left;
}

.feature-list .feature-title {
  margin-bottom: 0.2em;
  font-weight: 700;
}

.feature-list .feature-desc {
  font-size: var(--fs-xs);
  color: var(--text-secondary);
  margin-top: 0;
  line-height: 1.3;
}

.feature-list .feature-img {
  border-radius: 12px;
  max-height: 400px;
}

.reveal h2.service-heading {
  background: none;
  -webkit-text-fill-color: currentColor;
}

/* --- Title Hero (split image / text) --- */
.reveal .slides section.title-hero {
  padding: 0;
}

.title-hero .hero-layout {
  display: flex;
  width: 100%;
  height: 100%;
  flex: 1;
}

.title-hero .hero-text {
  flex: 0 0 45%;
  display: flex;
  flex-direction: column;
  padding: 48px 60px;
  box-sizing: border-box;
}

.title-hero .hero-logo {
  height: 2em;
  align-self: flex-start;
  margin-bottom: 2em;
}

.title-hero h1,
.title-hero h2 {
  margin-bottom: 0.5em;
  background: none;
  -webkit-background-clip: unset;
  -webkit-text-fill-color: var(--accent-blue);
  background-clip: unset;
  color: var(--accent-blue);
}

.title-hero .hero-author {
  color: var(--text-primary);
  font-size: var(--fs-xs);
  font-weight: 400;
  line-height: 1.8;
  margin: 0;
  text-align: left;
}

.title-hero .hero-image {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: stretch;
}

.title-hero .hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* --- Text with Full Bleed Image --- */
.reveal .slides section.text-image-bleed {
  padding-right: 0;
}

.text-image-bleed .bleed-content {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.text-image-bleed .text-side {
  flex: 0 0 33%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-right: 2em;
  text-align: left;
}

.text-image-bleed .image-side {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
  position: relative;
  min-width: 0;
}

.text-image-bleed .image-side img {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: left top;
}

/* --- Text with Image (fit to width) --- */


.text-image .image-content {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.text-image .text-side {
  flex: 0 0 33%;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  padding-right: 2em;
  text-align: left;
}

.text-image .image-side {
  flex: 1;
  overflow: hidden;
  display: flex;
  align-items: flex-start;
}

.text-image .image-side img {
  width: 100%;
  height: auto;
  object-fit: contain;
  object-position: left top;
}

/* --- Slide Footer Links --- */
.reveal .slides .slide-links {
  position: absolute;
  bottom: 12px;
  left: 60px;
  right: 60px;
  margin: 0;
  text-align: right;
}