/* =================================================================
   Aware Design — Slide Deck Styles
   Standalone full-viewport slide layout. Used by /decks/*.
   ================================================================= */

/* Reset for slide pages */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow: hidden;  /* one slide at a time on screen */
}
.deck-body { background: var(--bg-base); }

/* Deck container ----------------------------------------------------- */
.deck {
  width: 100%;
  height: 100%;
  position: relative;
}

/* Slides ------------------------------------------------------------- */
.slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(40px, 5vw, 80px) clamp(40px, 8vw, 120px);
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms ease-out;
  pointer-events: none;
}
.slide.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.slide-inner {
  width: 100%;
  max-width: 1100px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

.slide-content {
  flex: 0 1 auto;
}

.slide-eyebrow {
  font-family: var(--font-mono);
  font-size: clamp(11px, 1vw, 13px);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--accent);
  font-weight: var(--weight-semibold);
  margin-bottom: var(--space-6);
}

.slide-title {
  font-size: clamp(28px, 3.6vw, 56px);
  font-weight: var(--weight-bold);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-tight);
  color: var(--text-primary);
  margin: 0 0 var(--space-8) 0;
}

.slide-body {
  font-size: clamp(16px, 1.4vw, 22px);
  line-height: var(--leading-relaxed);
  color: var(--text-primary);
}

.slide-body p { margin: 0 0 var(--space-5); }
.slide-body p:last-child { margin-bottom: 0; }

.slide-body a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--border-default);
  text-underline-offset: 3px;
}

.slide-lede {
  font-size: clamp(18px, 1.6vw, 26px);
  color: var(--text-secondary);
  font-weight: var(--weight-medium);
}

.slide-deemphasis {
  font-size: clamp(14px, 1.1vw, 17px);
  color: var(--text-tertiary);
  margin-top: var(--space-6);
}

/* Title slide -------------------------------------------------------- */
.slide--title .slide-content { text-align: center; }
.slide--title .slide-title {
  font-size: clamp(48px, 7vw, 96px);
  margin-bottom: var(--space-4);
}
.slide--title .slide-eyebrow {
  margin-bottom: var(--space-10);
  font-size: clamp(12px, 1.1vw, 14px);
}

/* Closing slide ------------------------------------------------------ */
.slide--closing .slide-content { text-align: center; }
.slide--closing .slide-title {
  font-size: clamp(32px, 4vw, 56px);
}
.slide-cta {
  margin-top: var(--space-10) !important;
  font-size: clamp(20px, 2vw, 30px);
}
.slide-cta a {
  color: var(--accent);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  border-bottom: 2px solid var(--accent);
  padding-bottom: var(--space-1);
}

/* Lists, grids, tables inside slide bodies --------------------------- */
.slide-bullets {
  list-style: none;
  padding: 0;
  margin: 0;
}
.slide-bullets li {
  position: relative;
  padding: 0 0 var(--space-4) var(--space-6);
  border-left: 3px solid var(--accent);
  margin-bottom: var(--space-3);
  margin-left: 0;
}
.slide-bullets li:last-child { margin-bottom: 0; padding-bottom: 0; }

.slide-grid-2 {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3) var(--space-8);
}
.slide-grid-2 li {
  padding: var(--space-3) var(--space-5);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-weight: var(--weight-medium);
}

.slide-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-5);
  margin: var(--space-6) 0;
}
.slide-grid-4 > div {
  padding: var(--space-5);
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
}
.slide-grid-4 h4 {
  font-size: clamp(15px, 1.2vw, 18px);
  margin: 0 0 var(--space-2);
  color: var(--accent);
  font-weight: var(--weight-semibold);
}
.slide-grid-4 p {
  font-size: clamp(13px, 1vw, 15px);
  color: var(--text-secondary);
  margin: 0;
  font-style: italic;
}

.slide-twocol {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-10);
  margin: var(--space-4) 0;
}
.slide-twocol h3 {
  font-size: clamp(16px, 1.3vw, 20px);
  margin: 0 0 var(--space-3);
  color: var(--accent);
  font-weight: var(--weight-semibold);
}
.slide-twocol p {
  font-size: clamp(15px, 1.2vw, 18px);
  margin: 0;
  color: var(--text-secondary);
}

.slide-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}
.slide-steps li {
  counter-increment: step;
  padding: var(--space-5) 0 var(--space-5) var(--space-12);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
}
.slide-steps li:last-child { border-bottom: 0; }
.slide-steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: var(--space-5);
  width: var(--space-8);
  height: var(--space-8);
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-bold);
  font-size: clamp(13px, 1vw, 16px);
}
.slide-steps h3 {
  font-size: clamp(17px, 1.4vw, 22px);
  margin: 0 0 var(--space-2);
  font-weight: var(--weight-semibold);
}
.slide-steps p {
  margin: 0;
  color: var(--text-secondary);
  font-size: clamp(14px, 1.1vw, 17px);
}

.slide-table {
  width: 100%;
  border-collapse: collapse;
  font-size: clamp(14px, 1.1vw, 17px);
  margin: var(--space-4) 0 0;
}
.slide-table th {
  text-align: left;
  padding: var(--space-2) var(--space-4);
  border-bottom: 2px solid var(--border-default);
  font-family: var(--font-mono);
  font-size: clamp(11px, 0.9vw, 13px);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--text-tertiary);
  font-weight: var(--weight-semibold);
}
.slide-table td {
  padding: var(--space-2) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}
.slide-table tbody tr:last-child td { border-bottom: 0; }
.slide-table__highlight td {
  color: var(--accent);
  font-weight: var(--weight-semibold);
  border-top: 2px solid var(--accent);
  padding-top: var(--space-3);
  padding-bottom: var(--space-3);
}

/* Source attribution (per-slide) ------------------------------------- */
.slide-source {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  font-family: var(--font-mono);
  font-size: clamp(10px, 0.85vw, 12px);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-wide);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}
.slide-source a {
  color: var(--text-secondary);
  text-decoration: none;
}
.slide-source a:hover { color: var(--accent); }

/* Slide counter — corner indicator ----------------------------------- */
.slide-counter {
  position: absolute;
  top: 0;
  right: 0;
  font-family: var(--font-mono);
  font-size: clamp(10px, 0.85vw, 12px);
  color: var(--text-tertiary);
  letter-spacing: var(--tracking-wide);
}

/* Deck navigation chrome --------------------------------------------- */
.deck-nav {
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 8px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-default);
  border-radius: 999px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  font-size: 13px;
  font-family: var(--font-mono);
  opacity: 0.75;
  transition: opacity 200ms ease;
}
.deck-nav:hover { opacity: 1; }
.deck-nav button,
.deck-nav a {
  background: transparent;
  border: 0;
  color: var(--text-secondary);
  font: inherit;
  padding: 6px 10px;
  border-radius: 999px;
  cursor: pointer;
  text-decoration: none;
}
.deck-nav button:hover,
.deck-nav a:hover {
  color: var(--accent);
  background: var(--accent-subtle);
}
.deck-nav__counter {
  color: var(--text-tertiary);
  padding: 0 var(--space-2);
  user-select: none;
}
.deck-nav__pdf {
  background: var(--accent) !important;
  color: #fff !important;
  font-weight: var(--weight-medium);
}
.deck-nav__pdf:hover {
  background: var(--accent-hover) !important;
  color: #fff !important;
}

/* Print -------------------------------------------------------------- */
@media print {
  @page { size: landscape; margin: 0; }
  html, body { overflow: visible; height: auto; background: #fff; }
  .deck-nav { display: none !important; }
  .deck-body { background: #fff; }
  .slide {
    position: relative;
    inset: auto;
    width: 100%;
    height: 100vh;
    opacity: 1 !important;
    visibility: visible !important;
    page-break-after: always;
    page-break-inside: avoid;
    break-inside: avoid;
  }
  .slide:last-child { page-break-after: auto; }
}

/* Narrow viewport — keep slide content readable on phones (mostly an
   accessibility fallback; primary use is desktop / print). */
@media (max-width: 720px) {
  .slide { padding: 24px 20px; }
  .slide-twocol, .slide-grid-2, .slide-grid-4 {
    grid-template-columns: 1fr;
  }
}
