/* CSS DESIGN SYSTEM - APRESENTAÇÃO PESQUISA DE CONCORRÊNCIA */

:root {
  /* Dark Theme variables (default) - Strictly Black, Red, White */
  --bg-primary: #000000;         /* Primary color: Black */
  --bg-secondary: #080808;       /* Very dark black for card containers */
  --bg-tertiary: #101010;        /* Slightly lighter black for tables/headers */
  --border-color: #333333;       /* High-contrast border */
  --text-primary: #ffffff;       /* Tertiary/Last color: White */
  --text-secondary: #ffffff;     /* White for subheadings */
  --text-muted: #f3f4f6;         /* Extremely bright off-white for body/descriptions */
  --accent-color: #ff3333;       /* Secondary color: Red (high contrast 5.69:1 on black) */
  --accent-color-rgb: 255, 51, 51;
  --accent-color-hover: #ff4d4d;
  --accent-bright: #ff4d4d;      /* Bright red (6.38:1 contrast on black) */
  --success-color: #ffffff;      /* White checkmark on red background */
  
  --font-display: 'Playfair Display', Georgia, serif;
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 25px rgba(255, 51, 51, 0.25);
  --shadow-glow-strong: 0 0 35px rgba(255, 51, 51, 0.4);
  
  --transition-smooth: all 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

/* Enforce dark theme variables under light mode too, in case toggle is pressed */
html[data-theme="light"] {
  --bg-primary: #000000;
  --bg-secondary: #080808;
  --bg-tertiary: #101010;
  --border-color: #333333;
  --text-primary: #ffffff;
  --text-secondary: #ffffff;
  --text-muted: #f3f4f6;
  --accent-color: #ff3333;
  --accent-color-rgb: 255, 51, 51;
  --accent-color-hover: #ff4d4d;
  --accent-bright: #ff4d4d;
  --success-color: #ffffff;
  --shadow-lg: 0 15px 35px rgba(0, 0, 0, 0.8);
  --shadow-glow: 0 0 25px rgba(255, 51, 51, 0.25);
}

/* General Resets & Defaults */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  height: 100vh;
  width: 100vw;
  overflow: hidden;
  position: relative;
  transition: background-color 0.5s ease, color 0.5s ease;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Helper Utilities */
.text-red {
  color: var(--accent-bright) !important; /* Vermelho brilhante de alto contraste */
}
.text-muted {
  color: var(--text-muted) !important;
}
.font-bold {
  font-weight: 700;
}
.font-mono {
  font-family: monospace;
}
.text-center {
  text-align: center;
}

/* Presentation Container & Slides */
.presentation-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  padding: 3.5rem 4rem 3rem 4rem;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.96) translateY(10px);
  transition: opacity 0.6s cubic-bezier(0.25, 1, 0.5, 1), 
              transform 0.6s cubic-bezier(0.25, 1, 0.5, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
}

.slide.active-slide {
  opacity: 1;
  pointer-events: all;
  transform: scale(1) translateY(0);
  z-index: 2;
}

/* Slide Content Layouts */
.slide-content {
  width: 100%;
  max-width: 1200px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Slide Header */
.slide-header {
  margin-bottom: 1rem;
  position: relative;
}

.slide-number {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 0.5rem;
}

.slide-title {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 0.5rem;
}

.slide-subtitle {
  color: var(--text-secondary);
  font-size: 1.125rem;
  font-weight: 400;
}

/* --- COVER LAYOUT (SLIDE 1) --- */
.cover-layout {
  align-items: center;
  text-align: center;
  justify-content: space-between;
  padding: 4rem 0;
}

.cover-header {
  margin-top: auto;
}

.barber-badge {
  display: inline-block;
  background-color: rgba(var(--accent-color-rgb), 0.1);
  border: 1px solid rgba(var(--accent-color-rgb), 0.3);
  color: var(--accent-color);
  padding: 0.5rem 1.5rem;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.main-title {
  font-family: var(--font-display);
  font-size: 4rem;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
}

.divider {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin: 1.5rem 0 2rem 0;
}

.divider-line {
  height: 1px;
  width: 80px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.divider-icon {
  font-size: 1.5rem;
}

.subtitle {
  font-size: 1.35rem;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
}

.cover-meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  width: 100%;
  max-width: 900px;
  margin: auto 0 0 0;
  border-top: 1px solid var(--border-color);
  padding-top: 2.5rem;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
}

.meta-value {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
}

.instructions-prompt {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
}

.animate-bounce {
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-6px);
  }
  60% {
    transform: translateY(-3px);
  }
}

/* --- OVERVIEW GRID LAYOUT (SLIDE 2) --- */
.overview-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
}

.overview-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--transition-smooth);
}

.overview-card:hover {
  transform: translateY(-6px);
  border-color: rgba(var(--accent-color-rgb), 0.4);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.card-icon {
  margin-bottom: 1.5rem;
}

.card-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.card-availability {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.card-availability.highlight {
  color: var(--accent-color);
}

.card-description {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.5;
  margin-top: auto;
}

/* Featured Card Style */
.overview-card.featured {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-glow);
  background-color: var(--bg-tertiary);
}

.overview-card.featured:hover {
  box-shadow: var(--shadow-lg), var(--shadow-glow-strong);
  transform: translateY(-8px);
}

.featured-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--accent-color);
  color: #ffffff;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.25rem 1rem;
  border-radius: 20px;
  box-shadow: var(--shadow-glow);
}


/* --- VALUES LAYOUT (SLIDE 3) --- */
.values-flex {
  display: flex;
  gap: 2rem;
  margin-top: 1rem;
}

.values-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.pricing-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-lg);
}

.pricing-card:hover {
  transform: translateY(-4px);
  border-color: rgba(var(--accent-color-rgb), 0.3);
}

.pricing-card-header {
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.pricing-card-header h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
}

.bg-black-light {
  background-color: var(--bg-tertiary);
}

.bg-red-dark {
  background-color: rgba(var(--accent-color-rgb), 0.25);
  border-bottom-color: rgba(var(--accent-color-rgb), 0.4);
}

.badge-days {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
}

.badge-days.badge-red {
  background-color: var(--accent-color);
  color: #ffffff;
  border-color: var(--accent-color);
}

.badge-inline {
  font-size: 0.75rem;
  background: var(--bg-primary);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  margin-left: 0.5rem;
  vertical-align: middle;
  border: 1px solid var(--border-color);
}

.badge-inline.red {
  background: rgba(var(--accent-color-rgb), 0.2);
  color: var(--accent-color);
  border-color: rgba(var(--accent-color-rgb), 0.4);
}

.pricing-card-body {
  padding: 1.5rem 2rem;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.85rem 0;
  border-bottom: 1px dashed var(--border-color);
}

.price-row:last-child {
  border-bottom: none;
}

.price-row.highlight {
  font-weight: 700;
  font-size: 1.15rem;
}

.price-service {
  color: var(--text-primary);
}

.price-value {
  font-family: var(--font-sans);
  font-weight: 600;
}

.price-period {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 400;
}

/* Box Style for One and Family */
.pricing-card.vertical-center {
  display: flex;
  flex-direction: column;
  height: 50%;
  justify-content: space-between;
}

.pricing-card.vertical-center .pricing-card-body {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  padding: 1.25rem 2rem;
}

.single-price-box {
  text-align: center;
  width: 100%;
}

.box-label {
  color: var(--text-secondary);
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.box-label small {
  display: block;
  font-size: 0.75rem;
  opacity: 0.8;
}

.box-price {
  font-family: var(--font-sans);
  font-weight: 800;
  margin-bottom: 0.25rem;
}

.box-price .currency {
  font-size: 1.5rem;
  vertical-align: super;
  font-weight: 600;
}

.box-price .amount {
  font-size: 2.75rem;
  letter-spacing: -0.03em;
}

.box-price .period {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.box-note {
  font-size: 0.8rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}


/* --- COMPARATIVE TABLE (SLIDE 4) --- */
.table-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-top: 1rem;
}

.comparative-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparative-table th,
.comparative-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
}

.comparative-table th {
  background-color: var(--bg-tertiary);
  font-weight: 700;
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
}

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

.comparative-table td {
  font-size: 1.05rem;
  vertical-align: middle;
}

.table-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--text-secondary);
  margin-right: 0.75rem;
  vertical-align: middle;
}

.table-dot.red {
  background-color: var(--accent-color);
  box-shadow: 0 0 8px var(--accent-color);
}

.comparative-table tr.highlighted-row {
  background-color: rgba(var(--accent-color-rgb), 0.05);
}

.comparative-table tr.highlighted-row td {
  border-top: 1px solid rgba(var(--accent-color-rgb), 0.2);
  border-bottom: 1px solid rgba(var(--accent-color-rgb), 0.2);
}

.table-footer-callout {
  margin-top: 1rem;
  background-color: var(--bg-secondary);
  border-left: 4px solid var(--accent-color);
  padding: 0.85rem 1.25rem;
  border-radius: 0 8px 8px 0;
  font-size: 1.05rem;
}


/* --- INSIGHTS LAYOUT (SLIDE 5) --- */
.insights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
  margin-top: 1rem;
}

.insight-column {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  transition: var(--transition-smooth);
}

.insight-column.highlight-border {
  border-color: rgba(var(--accent-color-rgb), 0.4);
  background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(var(--accent-color-rgb), 0.02) 100%);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(var(--accent-color-rgb), 0.05);
}

.insight-column:hover {
  transform: translateY(-4px);
}

.column-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  font-size: 0.9rem;
  font-weight: 800;
}

.icon-circle.success {
  background-color: var(--accent-color);
  color: var(--success-color);
  box-shadow: var(--shadow-glow);
}

.icon-circle.primary {
  background-color: rgba(var(--accent-color-rgb), 0.15);
  color: var(--accent-color);
}

.insight-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.insight-list li {
  position: relative;
  padding-left: 0;
  line-height: 1.6;
}

.insight-list li strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 0.25rem;
  color: var(--text-primary);
}

.insight-list li span {
  color: var(--text-secondary);
  font-size: 0.95rem;
}


/* --- CONTROLS OVERLAY --- */
.presentation-controls {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  display: flex;
  gap: 1rem;
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.85); /* Solid high-contrast black backdrop */
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 0.5rem;
  border-radius: 50px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
  align-items: center;
}

#btn-theme {
  display: none !important; /* Hide the theme toggle to strictly maintain dark brand colors */
}

.control-group,
.navigation-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.control-group {
  border-right: 1px solid var(--border-color);
  padding-right: 0.5rem;
}

.control-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-smooth);
}

.control-btn:hover {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.control-btn:active {
  transform: scale(0.92);
}

.control-btn:disabled {
  opacity: 0.25;
  cursor: not-allowed;
  pointer-events: none;
}

.control-btn.nav-arrow {
  color: var(--text-primary);
  background-color: var(--bg-tertiary);
}

.control-btn.nav-arrow:hover {
  background-color: var(--accent-color);
  color: #ffffff;
  box-shadow: 0 0 10px rgba(var(--accent-color-rgb), 0.4);
}

.slide-indicator {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 600;
  padding: 0 0.5rem;
  min-width: 50px;
  text-align: center;
  color: var(--text-secondary);
}


/* --- PROGRESS BAR --- */
.progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--border-color);
  z-index: 100;
}

.progress-bar {
  height: 100%;
  width: 20%;
  background-color: var(--accent-color);
  box-shadow: 0 0 10px var(--accent-color);
  transition: width 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}


/* --- KEYBOARD HINTS OVERLAY --- */
.keyboard-hints {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  z-index: 200;
  transition: opacity 0.3s ease;
}

.keyboard-hints.active {
  opacity: 1;
  pointer-events: all;
}

.hints-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 2.5rem;
  border-radius: 16px;
  max-width: 450px;
  width: 90%;
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  text-align: center;
  transform: translateY(20px);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
}

.keyboard-hints.active .hints-content {
  transform: translateY(0);
}

.hints-content h3 {
  font-family: var(--font-display);
  font-size: 1.75rem;
  margin-bottom: 1.5rem;
}

.hints-content ul {
  list-style: none;
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hints-content li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
}

kbd {
  background-color: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  box-shadow: 0 2px 0 var(--bg-primary);
  color: var(--text-primary);
  display: inline-block;
  font-family: monospace;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1;
  padding: 0.35rem 0.65rem;
  white-space: nowrap;
}

.close-hints-btn {
  background-color: var(--accent-color);
  color: #ffffff;
  border: none;
  padding: 0.75rem 2rem;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition-smooth);
  width: 100%;
}

.close-hints-btn:hover {
  background-color: var(--accent-color-hover);
  box-shadow: var(--shadow-glow);
}

.hints-toggle-btn {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  transition: var(--transition-smooth);
}

.hints-toggle-btn:hover {
  color: var(--text-primary);
  border-color: rgba(var(--accent-color-rgb), 0.4);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

/* Custom 3-column adjustments and full-width analysis */
.three-columns {
  grid-template-columns: repeat(3, 1fr);
}

.values-flex.three-columns {
  display: flex;
  gap: 2rem;
  width: 100%;
}

.values-flex.three-columns .pricing-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  height: auto;
}

.values-flex.three-columns .pricing-card-body {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.pricing-card.featured-border {
  border-color: var(--accent-color);
  box-shadow: var(--shadow-glow);
}

.pricing-card.featured-border:hover {
  box-shadow: var(--shadow-lg), var(--shadow-glow-strong);
}

.family-body {
  padding: 2.5rem 2rem !important;
}

.family-composition {
  font-size: 1.1rem;
  font-weight: 500;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.family-composition small {
  display: block;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.25rem;
}

.full-width-column {
  grid-column: span 2;
  width: 100%;
}


/* --- MEDIA QUERIES (RESPONSIVIDADE) --- */

@media (max-width: 1024px) {
  .slide {
    padding: 5rem 2rem 5rem 2rem;
  }
  
  .slide-title {
    font-size: 2.25rem;
  }
  
  .overview-grid,
  .overview-grid.three-columns {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .values-flex,
  .values-flex.three-columns {
    flex-direction: column;
    gap: 1rem;
  }
  
  .pricing-card.vertical-center {
    height: auto;
  }
  
  .pricing-card.vertical-center .pricing-card-body {
    padding: 1.5rem 2rem;
  }
}

@media (max-width: 768px) {
  .slide {
    padding: 3rem 1.25rem 0 1.25rem;
    overflow-y: auto;
    align-items: flex-start;
  }
  
  .slide-content {
    height: auto;
    justify-content: flex-start;
  }
  
  .slide-content > *:last-child {
    margin-bottom: 8.5rem; /* Garantindo que o último elemento empurre o fluxo de rolagem e limpe os controles */
  }
  
  .slide-title {
    font-size: 1.85rem;
  }
  
  .slide-subtitle {
    font-size: 1rem;
  }
  
  .main-title {
    font-size: 2.5rem;
  }
  
  .cover-meta {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    padding-top: 1.5rem;
    margin-top: 2rem;
  }
  
  .overview-grid,
  .overview-grid.three-columns {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  .overview-card {
    padding: 1.75rem 1.25rem;
  }
  
  .pricing-card-header {
    padding: 1rem 1.25rem;
  }
  
  .pricing-card-body {
    padding: 1.25rem 1.25rem;
  }
  
  .box-price .amount {
    font-size: 2.25rem;
  }
  
  /* Slide 4 Table to stacked cards on mobile */
  .comparative-table, 
  .comparative-table thead, 
  .comparative-table tbody, 
  .comparative-table th, 
  .comparative-table td, 
  .comparative-table tr { 
    display: block; 
    width: 100%;
  }
  
  .comparative-table thead {
    display: none; /* Hide header completely on mobile */
  }
  
  .comparative-table tr {
    margin-bottom: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0.5rem 0;
    background-color: var(--bg-secondary);
  }
  
  .comparative-table tr.highlighted-row {
    border-color: var(--accent-bright);
    background-color: rgba(255, 51, 51, 0.05);
  }
  
  .comparative-table td {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1rem !important;
    border-bottom: 1px dashed var(--border-color);
    text-align: right;
    font-size: 0.95rem;
  }
  
  .comparative-table td:last-child {
    border-bottom: none;
  }
  
  .comparative-table td::before {
    content: attr(data-label);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    color: var(--accent-bright);
    text-align: left;
    margin-right: 1.5rem;
    flex-shrink: 0;
  }
  
  .comparative-table td.text-center {
    text-align: right !important;
    justify-content: space-between;
  }
  
  .table-footer-callout {
    margin-top: 1.5rem;
    padding: 1rem;
    font-size: 0.95rem;
  }

  /* Slide 5 adjustments */
  .insights-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .insight-column {
    padding: 1.5rem 1.25rem;
  }
  
  .column-title {
    align-items: flex-start;
  }
  
  .icon-circle {
    margin-top: 0.2rem;
    flex-shrink: 0;
  }
  
  .full-width-column {
    grid-column: span 1;
  }
  
  .presentation-controls {
    bottom: 1rem;
    right: 50%;
    transform: translateX(50%);
    width: 90%;
    max-width: 320px;
    justify-content: space-between;
  }
  
  .hints-toggle-btn {
    display: none; /* Hide keyboard hints button on mobile */
  }
}


/* --- PRINT / PDF EXPORT STYLING --- */
@media print {
  html, body {
    background-color: #000000 !important;
    color: #ffffff !important;
    height: auto !important;
    width: auto !important;
    overflow: visible !important;
    font-size: 12pt;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
  
  /* Reset themes to dark brand palette for PDF export */
  :root {
    --bg-primary: #000000 !important;
    --bg-secondary: #080808 !important;
    --bg-tertiary: #101010 !important;
    --border-color: #333333 !important;
    --text-primary: #ffffff !important;
    --text-secondary: #ffffff !important;
    --text-muted: #f3f4f6 !important;
    --accent-color: #ff3333 !important;
    --accent-color-rgb: 255, 51, 51 !important;
    --shadow-lg: none !important;
    --shadow-glow: none !important;
    --shadow-glow-strong: none !important;
  }
  
  .no-print {
    display: none !important;
  }
  
  .presentation-wrapper {
    display: block !important;
    height: auto !important;
    width: auto !important;
    position: static !important;
  }
  
  .slide {
    display: flex !important;
    position: static !important;
    page-break-after: always !important;
    opacity: 1 !important;
    pointer-events: all !important;
    transform: none !important;
    height: 100vh !important;
    width: 100vw !important;
    box-sizing: border-box !important;
    padding: 1.5in 1in 1in 1in !important;
    align-items: center !important;
    justify-content: center !important;
    overflow: hidden !important;
  }
  
  .slide-content {
    height: 100% !important;
    width: 100% !important;
    justify-content: space-between !important;
  }
  
  @page {
    size: A4 landscape;
    margin: 0;
  }
  
  /* Make sure background fills print */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }
  
  /* Adjustments to fit exactly on landscape pages */
  .overview-grid {
    gap: 1.5in;
  }
  
  .pricing-card {
    break-inside: avoid;
  }
}