/* ═══════════════════════════════════════════════════════════════════
   Presenter Deck — Full-viewport slide layout for screen-share calls
   Each slide fills the screen; longer slides scroll naturally.
   ═══════════════════════════════════════════════════════════════════ */


/* ─── DECK CONTAINER ──────────────────────────────────────────── */

.deck {
  scroll-snap-type: y proximity;
  scroll-behavior: smooth;
}


/* ─── CATEGORY BAR (top of page, shows offering context) ─────── */

/* Option A: Small pill/tag */
.deck__category--pill {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-page-x);
  border-bottom: 1px solid var(--color-rule);
  background: var(--color-surface);
}

.deck__category-parent {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-3);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

.deck__category-arrow {
  color: var(--color-text-3);
  font-size: var(--text-sm);
}

.deck__category-current {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-sky);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
}

/* Option B: Branded banner bar */
.deck__category--banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-page-x);
  background: var(--color-deep-navy);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.deck__banner-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}

.deck__banner-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: rgba(255, 255, 255, 0.45);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

.deck__banner-divider {
  width: 1px;
  height: 16px;
  background: rgba(255, 255, 255, 0.15);
}

.deck__banner-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-semibold);
  color: var(--color-white);
  letter-spacing: var(--tracking-snug);
}

.deck__banner-link {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-sky);
  letter-spacing: var(--tracking-wide);
  text-decoration: none;
  transition: var(--transition-color);
}

.deck__banner-link:hover {
  color: var(--color-sky-light);
}

/* Option C: Card-style box */
.deck__category--card {
  position: absolute;
  top: var(--space-6);
  left: var(--space-page-x);
  z-index: var(--z-base);
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.deck__card-label {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-text-3);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
}

.deck__card-title {
  font-family: var(--font-heading);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-sky);
  letter-spacing: var(--tracking-snug);
}

/* Hide options by default — toggle via [data-category-style] */
.deck__category--pill,
.deck__category--banner,
.deck__category--card {
  display: none;
}

[data-category-style="pill"] .deck__category--pill { display: flex; }
[data-category-style="banner"] .deck__category--banner { display: flex; }
[data-category-style="card"] .deck__category--card { display: flex; }


/* ─── SLIDE ───────────────────────────────────────────────────── */

.slide {
  min-height: calc(100vh - var(--nav-height));
  display: flex;
  flex-direction: column;
  justify-content: center;
  scroll-snap-align: start;
  position: relative;
  padding: var(--space-16) var(--space-page-x);
}

.slide__inner {
  max-width: var(--max-width-page);
  width: 100%;
  margin: 0 auto;
}


/* ─── SLIDE: TITLE (first slide) ─────────────────────────────── */

.slide--title {
  background: var(--color-deep-navy);
  overflow: hidden;
}

.slide--title::before {
  content: '';
  position: absolute;
  top: -180px;
  right: -180px;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  background: rgba(37, 99, 235, 0.15);
  pointer-events: none;
}

.slide--title::after {
  content: '';
  position: absolute;
  bottom: -140px;
  left: 25%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: rgba(14, 165, 233, 0.08);
  pointer-events: none;
}

.slide__eyebrow {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-sky);
  margin-bottom: var(--space-5);
  position: relative;
  z-index: 1;
}

.slide__headline {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.5vw, 3.5rem);
  font-weight: var(--weight-extrabold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  max-width: 700px;
  margin-bottom: var(--space-8);
  position: relative;
  z-index: 1;
}

.slide__subtitle {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  font-weight: var(--weight-regular);
  color: rgba(255, 255, 255, 0.65);
  line-height: var(--leading-relaxed);
  max-width: 580px;
  margin-bottom: var(--space-12);
  position: relative;
  z-index: 1;
}


/* ─── STAT ROW (title slide) ─────────────────────────────────── */

.slide__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  position: relative;
  z-index: 1;
  max-width: 680px;
}

.slide__stat {
  background: rgba(255, 255, 255, 0.06);
  padding: var(--space-5) var(--space-6);
  border-radius: var(--radius-sm);
}

.slide__stat-num {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: var(--tracking-snug);
  line-height: var(--leading-none);
  margin-bottom: var(--space-1);
}

.slide__stat-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-regular);
  color: rgba(255, 255, 255, 0.50);
  letter-spacing: var(--tracking-wide);
  line-height: var(--leading-normal);
}


/* ─── SLIDE: CONTENT (standard slides) ─────────────────────────
   Theme-aware: dark mode = near-black bg + light text,
   light mode = off-white bg + dark text. Title and CTA slides
   stay branded (navy/blue) in both modes — see below. */

.slide--default {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-rule);
}

.slide--alt {
  background: var(--color-surface-2);
  border-bottom: 1px solid var(--color-rule);
}

.slide__overline {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-sky);
  margin-bottom: var(--space-4);
}

.slide__title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: var(--weight-bold);
  color: var(--color-text-1);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  margin-bottom: var(--space-10);
}

.slide__lead {
  font-size: var(--text-lg);
  color: var(--color-text-2);
  line-height: var(--leading-relaxed);
  max-width: var(--max-width-text);
  margin-bottom: var(--space-8);
}


/* ─── BULLET LIST ─────────────────────────────────────────────── */

.slide__bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 800px;
}

.slide__bullet {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  font-size: var(--text-lg);
  color: var(--color-text-1);
  line-height: var(--leading-normal);
}

.slide__bullet::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-sky);
  margin-top: 9px;
}

.slide__bullet strong {
  font-weight: var(--weight-semibold);
  color: var(--color-text-1);
}

.slide__bullet span {
  color: var(--color-text-2);
}


/* ─── STEP LIST (numbered) ────────────────────────────────────── */

.slide__steps {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 800px;
}

.slide__step {
  display: flex;
  align-items: flex-start;
  gap: var(--space-5);
  padding: var(--space-5) var(--space-6);
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-rule);
}

.slide__step-num {
  font-family: var(--font-heading);
  font-size: var(--text-2xl);
  font-weight: var(--weight-bold);
  color: var(--color-blue);
  letter-spacing: var(--tracking-snug);
  line-height: var(--leading-none);
  min-width: 32px;
  padding-top: 2px;
}

.slide__step-text {
  font-size: var(--text-lg);
  color: var(--color-text-1);
  line-height: var(--leading-normal);
}

.slide__step-text strong {
  font-weight: var(--weight-semibold);
}

.slide__step-text span {
  color: var(--color-text-2);
  font-size: var(--text-base);
}


/* ─── PILL ROW ────────────────────────────────────────────────── */

.slide__pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-6);
}

.slide__pill {
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--color-text-1);
  background: var(--color-blue-bg);
  padding: 6px 16px;
  border-radius: var(--radius-sm);
  letter-spacing: var(--tracking-wide);
}


/* ─── TWO-COLUMN GRID ─────────────────────────────────────────── */

.slide__grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  max-width: 800px;
}

.slide__grid-item {
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  padding: var(--space-6);
}

.slide__grid-label {
  font-family: var(--font-heading);
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-blue);
  letter-spacing: var(--tracking-snug);
  margin-bottom: var(--space-2);
}

.slide__grid-desc {
  font-size: var(--text-base);
  color: var(--color-text-2);
  line-height: var(--leading-relaxed);
}

/* ── SLIDE GRID ITEM — PRINCIPLE (synthesis) ───────── */
.slide__grid-item--principle {
  position: relative;
  background: linear-gradient(135deg, #2563EB 0%, #3B82F6 45%, #0EA5E9 100%);
  border: none;
  border-top: 3px solid rgba(255, 255, 255, 0.4);
  box-shadow: 0 12px 32px -10px rgba(37, 99, 235, 0.45), 0 2px 6px rgba(14, 165, 233, 0.25);
  overflow: hidden;
}
.slide__grid-item--principle::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 15%, rgba(255, 255, 255, 0.18), transparent 55%),
    radial-gradient(circle at 15% 85%, rgba(14, 165, 233, 0.35), transparent 60%);
  pointer-events: none;
}
.slide__grid-item--principle > * {
  position: relative;
  z-index: 1;
}
.slide__grid-item--principle .slide__grid-label {
  color: var(--color-white);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.slide__grid-item--principle .slide__grid-label::before {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-white);
  box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.25);
}
.slide__grid-item--principle .slide__grid-desc {
  color: rgba(255, 255, 255, 0.95);
}


/* ─── THREE-COLUMN GRID (deliverables) ────────────────────────── */

.slide__grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  max-width: 900px;
}

.slide__grid-3 .slide__grid-item {
  padding: var(--space-5);
  text-align: center;
}


/* ─── PRICING BLOCK ───────────────────────────────────────────── */

.slide__pricing {
  display: flex;
  align-items: baseline;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.slide__price {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: var(--weight-extrabold);
  color: var(--color-blue);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-none);
}

.slide__price-label {
  font-size: var(--text-lg);
  color: var(--color-text-2);
  font-weight: var(--weight-medium);
}


/* ─── SLIDE: CTA (final slide) ────────────────────────────────── */

.slide--cta {
  background: var(--color-blue);
  overflow: hidden;
}

.slide--cta::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 380px;
  height: 380px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  pointer-events: none;
}

.slide__cta-headline {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: var(--weight-bold);
  color: var(--color-white);
  letter-spacing: var(--tracking-tight);
  line-height: var(--leading-tight);
  max-width: 600px;
  margin-bottom: var(--space-6);
  position: relative;
  z-index: 1;
}

.slide__cta-body {
  font-size: var(--text-lg);
  color: rgba(255, 255, 255, 0.70);
  line-height: var(--leading-relaxed);
  max-width: 520px;
  margin-bottom: var(--space-10);
  position: relative;
  z-index: 1;
}

.slide__cta-contact {
  display: flex;
  gap: var(--space-12);
  position: relative;
  z-index: 1;
}

.slide__cta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.slide__cta-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.slide__cta-value {
  font-size: var(--text-lg);
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.90);
}

.slide__cta-note {
  margin-top: var(--space-10);
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.50);
  font-style: italic;
  position: relative;
  z-index: 1;
}

.slide__brochure-link {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.slide__brochure-link:hover {
  color: var(--color-white);
}


/* ─── PROGRESS NAV (right side) ───────────────────────────────── */

.deck__progress {
  position: fixed;
  right: var(--space-5);
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  z-index: var(--z-sticky);
}

.deck__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-text-3);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: background var(--transition-base), transform var(--transition-base);
}

.deck__dot:hover {
  background: var(--color-sky);
  transform: scale(1.4);
}

.deck__dot.is-active {
  background: var(--color-sky);
  transform: scale(1.4);
}


/* ─── CATEGORY SWITCHER (dev/demo — lets Vincent compare options) ── */

.deck__style-switcher {
  position: fixed;
  bottom: var(--space-5);
  right: var(--space-5);
  display: flex;
  gap: var(--space-2);
  z-index: var(--z-sticky);
  background: var(--color-surface);
  border: 1px solid var(--color-rule);
  border-radius: var(--radius-md);
  padding: var(--space-2);
}

.deck__style-btn {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  color: var(--color-text-2);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  cursor: pointer;
  transition: var(--transition-base);
}

.deck__style-btn:hover {
  color: var(--color-text-1);
  background: var(--color-surface-hover);
}

.deck__style-btn.is-active {
  color: var(--color-sky);
  border-color: var(--color-sky);
  background: rgba(14, 165, 233, 0.08);
}


/* ─── RESPONSIVE ──────────────────────────────────────────────── */

@media (max-width: 768px) {
  .slide {
    padding: var(--space-10) var(--space-page-x);
  }

  .slide__stats {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .slide__grid-2 {
    grid-template-columns: 1fr;
  }

  .slide__grid-3 {
    grid-template-columns: 1fr;
  }

  .slide__cta-contact {
    flex-direction: column;
    gap: var(--space-5);
  }

  .deck__progress {
    display: none;
  }

  .deck__style-switcher {
    bottom: var(--space-3);
    right: var(--space-3);
  }

  .deck__category--card {
    position: relative;
    top: auto;
    left: auto;
    margin: var(--space-4) var(--space-page-x);
  }
}