/* 
 * AFYAROOT Healthcare Interactive Presentation
 * Brand CSS Stylesheet matching afyaroot-health-assist branding (style.css)
 */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400;1,500;1,600;1,700;1,800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Sora:wght@100..800&display=swap');

:root {
  /* Brand Color Palette from afyaroot-health-assist */
  --primary: #00dc33; /* Alarming Slime Green (hsl(134, 100%, 43%)) */
  --primary-rgb: 0, 220, 51;
  --primary-glow: rgba(0, 220, 51, 0.35);
  
  --secondary: #2e303a; /* HSL 140 25% 92% (Light secondary green-gray) */
  
  --accent: #00dc33; /* HSL 199 89% 48% (Accent sky blue) */
  --accent-rgb: 0, 220, 51;
  --accent-glow: rgba(0, 220, 51, 0.3);
  
  --destructive: #b52727; /* HSL 0 62% 40% */
  --emergency: #eb1515; /* HSL 0 84% 50% */
  --success: #21c45a; /* HSL 142 71% 45% */
  --warning: #f26a2e; /* HSL 25 95% 53% */

  /* Neutral Dark Theme coordinates */
  --dark-bg: #16171d; /* Deep grey slate background */
  --dark-card: #1f2028; /* Forest slate card */
  --card-bg: rgba(31, 32, 40, 0.65);
  --card-border: rgba(46, 48, 58, 0.4);
  --card-bg-hover: rgba(47, 48, 58, 0.85);
  --card-border-hover: rgba(0, 220, 51, 0.5);

  /* Typography / Text colors */
  --text-primary: #f3f4f6; /* HSL 140 20% 95% */
  --text-secondary: #9ca3af; /* HSL 140 10% 75% */
  --text-muted: #4b5563; /* HSL 140 8% 50% */

  /* Fonts & Animations */
  --font-family: 'Plus Jakarta Sans', "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --font-heading: 'Sora', 'Plus Jakarta Sans', "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --transition-smooth: all 0.45s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.2s ease;

  /* Shadows */
  --shadow-glow: 0 0 35px rgba(0, 220, 51, 0.15);
  --shadow-card: 0 12px 40px rgba(0, 0, 0, 0.5);
  --blur-amount: 16px;
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--dark-bg);
  color: var(--text-primary);
  font-family: var(--font-family);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6, .slide-title, .cover-title, .cta-title, .thankyou-title {
  font-family: var(--font-heading);
}

/* Background Glowing Orbs (adapted to brand colors) */
.bg-glow-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 1;
  pointer-events: none;
}

.bg-glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.14;
  mix-blend-mode: screen;
}

.orb-1 {
  top: -15%;
  right: 5%;
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
  animation: floatOrb1 28s infinite alternate ease-in-out;
}

.orb-2 {
  bottom: -20%;
  left: -8%;
  width: 65vw;
  height: 65vw;
  background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
  animation: floatOrb2 34s infinite alternate ease-in-out;
}

.orb-3 {
  top: 35%;
  left: 45%;
  width: 40vw;
  height: 40vw;
  background: radial-gradient(circle, var(--success) 0%, transparent 70%);
  opacity: 0.06;
  animation: floatOrb3 30s infinite alternate ease-in-out;
}

/* Grid overlay */
.bg-grid-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.01) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
  background-size: 60px 60px;
  z-index: 2;
  pointer-events: none;
}

/* Main Layout Container */
.presentation-container {
  position: relative;
  width: 100vw;
  height: 100vh;
  z-index: 3;
}

/* Slides Framework */
.slides-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  opacity: 0;
  visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 60px 8%;
  transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), 
              transform 0.8s cubic-bezier(0.25, 1, 0.5, 1),
              visibility 0.8s;
  transform: scale(0.97) translateY(20px);
  z-index: 4;
  overflow: hidden;
}

.slide.active {
  opacity: 1;
  visibility: visible;
  transform: scale(1) translateY(0);
  z-index: 5;
}

.slide.previous-slide {
  transform: scale(0.97) translateY(-20px);
}

/* Typography & Layout Elements */
.slide-header {
  width: 100%;
  margin-bottom: 40px;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.slide-title-wrapper {
  display: flex;
  flex-direction: column;
}

.slide-category {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 4px;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 8px;
}

.slide-title {
  font-size: 2.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, #ffffff 40%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.5px;
}

.slide-content {
  width: 100%;
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Glassmorphism Card System with Glass Shimmer Sweep */
.glass-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 18px;
  backdrop-filter: blur(var(--blur-amount));
  -webkit-backdrop-filter: blur(var(--blur-amount));
  box-shadow: var(--shadow-card);
  padding: 30px;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.glass-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 30%;
  height: 200%;
  background: linear-gradient(
    to right,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.08) 50%,
    rgba(255, 255, 255, 0) 100%
  );
  transform: rotate(30deg);
  transition: all 0.6s ease;
  pointer-events: none;
  z-index: 1;
}

.glass-card:hover::after {
  left: 130%;
  transition: all 0.8s cubic-bezier(0.19, 1, 0.22, 1);
}

.glass-card:hover {
  background: var(--card-bg-hover);
  border-color: var(--card-border-hover);
  box-shadow: 0 15px 40px -10px rgba(0, 220, 51, 0.25);
  transform: translateY(-5px) scale(1.01);
}

/* SVG Icon Base Styling */
.svg-icon {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon-large {
  width: 48px;
  height: 48px;
}

.icon-primary {
  color: var(--primary);
  filter: drop-shadow(0 0 8px var(--primary-glow));
}

.icon-secondary {
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--accent-glow));
}

/* Navigation HUD Overlays */
.hud-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10;
}

.hud-element {
  pointer-events: auto;
}

/* Bottom Progress Bar */
.progress-bar-container {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.03);
}

.progress-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 0 12px var(--primary-glow);
  transition: width 0.4s ease;
}

/* Slide Info (Slide number & Brand) */
.hud-footer {
  position: absolute;
  bottom: 24px;
  left: 5%;
  right: 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.hud-brand {
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.hud-brand-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--primary);
  box-shadow: 0 0 8px var(--primary);
}

.hud-counter {
  font-family: monospace;
  font-weight: 700;
  letter-spacing: 1px;
}

/* Prev/Next Navigation Controls */
.nav-arrows-container {
  position: absolute;
  bottom: 40px;
  right: 5%;
  display: flex;
  gap: 12px;
  z-index: 11;
}

.nav-arrow-btn {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #fff;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-smooth);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.nav-arrow-btn:hover {
  background: var(--primary);
  color: #16171d;
  border-color: var(--primary);
  box-shadow: 0 0 20px rgba(0, 220, 51, 0.55);
  transform: scale(1.08);
}

.nav-arrow-btn:active {
  transform: scale(0.95);
}

/* Sidebar Navigation / TOC */
.sidebar-toc {
  position: absolute;
  top: 50%;
  left: 24px;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 11;
}

.toc-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: var(--transition-smooth);
  position: relative;
}

.toc-dot::after {
  content: attr(data-title);
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%) translateX(-10px);
  background: rgba(9, 15, 12, 0.95);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 6px 12px;
  border-radius: 6px;
  color: #fff;
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-card);
}

.toc-dot:hover {
  background: var(--accent);
  transform: scale(1.6);
}

.toc-dot:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}

.toc-dot.active {
  background: var(--primary);
  transform: scale(1.6);
  box-shadow: 0 0 12px var(--primary);
}


/* ============================================================
   SLIDE 1: COVER SLIDE
   ============================================================ */
.slide-cover-layout {
  display: grid;
  grid-template-columns: 45% 55%;
  width: 100%;
  height: 100%;
  gap: 4%;
  align-items: center;
}

.cover-visual-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  height: 100%;
}

.cover-image-frame {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1;
  border-radius: 50%;
  padding: 8px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 20px 50px rgba(0, 220, 51, 0.25);
  animation: floatSlow 8s infinite alternate ease-in-out;
}

.cover-image-mask {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background-color: var(--dark-bg);
  position: relative;
}

.cover-image-mask img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  animation: kenBurns 20s infinite alternate ease-in-out;
}

.cover-decorative-ring {
  position: absolute;
  border: 1px dashed rgba(52, 123, 62, 0.3);
  border-radius: 50%;
  animation: rotateRing 30s linear infinite;
}

.ring-outer {
  width: 120%;
  height: 120%;
}

.ring-inner {
  width: 110%;
  height: 110%;
  border-color: rgba(17, 163, 240, 0.2);
  animation-direction: reverse;
  animation-duration: 20s;
}

.cover-info {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.cover-logo-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.cover-logo-icon {
  color: var(--primary);
  width: 32px;
  height: 32px;
  animation: pulseLogo 2s infinite ease-in-out;
}

.cover-logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 3px;
  color: #fff;
  text-transform: uppercase;
}

.cover-title {
  font-size: 4.8rem;
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 20px;
  letter-spacing: -2px;
  background: linear-gradient(135deg, #ffffff 40%, var(--text-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cover-title span {
  display: block;
  background: linear-gradient(90deg, var(--primary) 0%, #a2ffd0 50%, var(--primary) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: textShine 5s linear infinite;
}

.cover-subtitle {
  font-size: 1.35rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.6;
  max-width: 580px;
  font-weight: 300;
}

.cover-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
}

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

.meta-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 1.5px;
}

.meta-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.meta-link {
  color: var(--primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.meta-link:hover {
  color: var(--accent);
  text-shadow: 0 0 10px rgba(17, 163, 240, 0.4);
}


/* ============================================================
   SLIDE 2: TEAM SLIDE
   ============================================================ */
.team-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.team-card {
  flex: 1 1 280px;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 30px 20px;
}

.team-avatar-container {
  position: relative;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  margin-bottom: 24px;
  padding: 4px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.02) 100%);
  transition: var(--transition-smooth);
}

.team-avatar-mask {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background: var(--dark-bg);
}

.team-avatar-mask img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.team-avatar-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  box-shadow: 0 0 20px rgba(52, 123, 62, 0);
  transition: var(--transition-smooth);
}

.team-card:hover .team-avatar-container {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  transform: scale(1.05);
}

.team-card:hover .team-avatar-mask img {
  transform: scale(1.08);
}

.team-card:hover .team-avatar-glow {
  box-shadow: 0 0 25px var(--primary-glow);
}

.team-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
  text-transform: capitalize;
}

.team-role {
  font-size: 0.8rem;
  color: var(--primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  line-height: 1.3;
  height: 2.6em; /* fixed height for alignment */
  display: flex;
  align-items: center;
  justify-content: center;
}

.team-bio-tag {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.02);
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.04);
}


/* ============================================================
   SLIDE 3: INTRODUCTION SLIDE
   ============================================================ */
.intro-layout {
  display: grid;
  grid-template-columns: 50% 50%;
  gap: 40px;
  width: 100%;
}

.intro-quote-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 4px solid var(--primary);
  background: linear-gradient(90deg, rgba(52, 123, 62, 0.03) 0%, transparent 100%);
}

.quote-icon {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 6rem;
  color: rgba(52, 123, 62, 0.08);
  font-family: serif;
  line-height: 0;
  user-select: none;
}

.quote-text {
  font-size: 1.85rem;
  font-weight: 600;
  line-height: 1.5;
  color: #fff;
  z-index: 2;
  position: relative;
}

.intro-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
}

.intro-point-card {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.intro-point-icon {
  background: rgba(52, 123, 62, 0.08);
  border: 1px solid rgba(52, 123, 62, 0.18);
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--primary);
}

.intro-point-content h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}

.intro-point-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
}


/* ============================================================
   SLIDE 4: PROBLEM STATEMENT
   ============================================================ */
.problem-layout {
  display: grid;
  grid-template-columns: 45% 55%;
  gap: 40px;
  width: 100%;
}

.problem-hero {
  border-left: 4px solid var(--emergency);
  background: linear-gradient(90deg, rgba(235, 21, 21, 0.03) 0%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.problem-hero h3 {
  font-size: 1.35rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--emergency);
  margin-bottom: 15px;
}

.problem-hero p {
  font-size: 1.25rem;
  line-height: 1.6;
  color: #fff;
  font-weight: 400;
}

/* Build steps fragment visibility (pop & bounce style) */
.fragment {
  /* Visible but dimmed by default */
  opacity: 0.35;
  transition: opacity 0.6s cubic-bezier(0.34, 1.56, 0.64, 1), 
              transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1),
              border-color 0.4s ease, 
              box-shadow 0.4s ease, 
              background-color 0.4s ease;
}

.fragment.visible {
  opacity: 0.75;
}

.problem-split-layout {
  display: grid;
  grid-template-columns: 38% 62%;
  gap: 40px;
  width: 100%;
  align-items: center;
}

.problem-menu {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.problem-tab {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  cursor: pointer;
  opacity: 0.75;
  transition: opacity 0.5s ease, 
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.5s ease, 
              box-shadow 0.5s ease;
}

.problem-tab.fragment:not(.visible) {
  opacity: 0.35;
}

.problem-tab:hover, .problem-tab.active {
  opacity: 1 !important;
  border-color: var(--primary);
  box-shadow: 0 8px 25px -10px rgba(0, 220, 51, 0.25);
  background: rgba(31, 32, 40, 0.9);
  transform: translateX(8px);
}

.problem-tab .tab-icon {
  font-size: 1.5rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 220, 51, 0.08);
  border: 1px solid rgba(0, 220, 51, 0.15);
  border-radius: 10px;
  transition: var(--transition-smooth);
}

.problem-tab:hover .tab-icon, .problem-tab.active .tab-icon {
  background: var(--primary);
  color: #16171d;
  box-shadow: 0 0 10px rgba(0, 220, 51, 0.4);
}

.problem-tab .tab-label {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
}

/* Spotlight Card Styles for Slide 4 */
.problem-spotlight {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  padding: 45px;
  min-height: 320px;
  background: rgba(31, 32, 40, 0.85);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.06);
}


/* ============================================================
   SLIDE 5: SOLUTION SLIDE
   ============================================================ */
.solution-layout {
  display: grid;
  grid-template-columns: 30% 70%;
  gap: 40px;
  width: 100%;
  height: 100%;
  align-items: center;
}

/* Interactive Device Container */
.phone-demo-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.phone-device {
  width: 270px;
  height: 520px;
  background: #060908;
  border: 8px solid #1a2721;
  border-radius: 36px;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.9), 
              0 0 35px rgba(52, 123, 62, 0.12);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Speaker & Notch */
.phone-notch {
  width: 110px;
  height: 18px;
  background: #1a2721;
  border-bottom-left-radius: 12px;
  border-bottom-right-radius: 12px;
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.phone-header {
  height: 45px;
  background: #0f1814;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 12px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.phone-chat-area {
  flex: 1;
  padding: 15px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: #080d0a;
}

.chat-bubble {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.8rem;
  line-height: 1.4;
  animation: popIn 0.35s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.chat-bubble.user {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.04);
  color: #fff;
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-bubble.ai {
  background: linear-gradient(135deg, rgba(52, 123, 62, 0.25) 0%, rgba(17, 163, 240, 0.12) 100%);
  border: 1px solid rgba(52, 123, 62, 0.3);
  color: #fff;
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.phone-input-bar {
  height: 50px;
  background: #0f1814;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.phone-input-mock {
  flex: 1;
  height: 100%;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 16px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.phone-send-btn {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: var(--primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Solutions Right Column List */
.solutions-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 30px;
}

.solution-item {
  display: flex;
  gap: 20px;
  align-items: center;
}

.solution-number {
  font-size: 1.5rem;
  font-weight: 800;
  color: rgba(52, 123, 62, 0.3);
  font-family: monospace;
  transition: var(--transition-fast);
}

.solution-item:hover .solution-number {
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
}

.solution-item-content h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.solution-item-content p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}


/* ============================================================
   SLIDE 6: SYSTEM ARCHITECTURE
   ============================================================ */
.architecture-layout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 100%;
}

.arch-col {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 24px;
  height: 100%;
  justify-content: flex-start;
}

.arch-col-title {
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 10px;
  letter-spacing: 1px;
}

.arch-card {
  display: flex;
  gap: 15px;
  align-items: flex-start;
  padding: 16px;
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.arch-card:hover {
  background: rgba(255, 255, 255, 0.03);
  border-color: var(--primary);
  transform: translateY(-2px);
}

.arch-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.02);
  color: var(--text-secondary);
}

.arch-card-icon.primary-color {
  color: var(--primary);
  background: rgba(52, 123, 62, 0.08);
}

.arch-card-icon.accent-color {
  color: var(--accent);
  background: rgba(17, 163, 240, 0.08);
}

.arch-card h4 {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}

.arch-card p {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.arch-arrow {
  text-align: center;
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
}

/* Orchestrator Card styling */
.orchestrator-card {
  flex-direction: column;
  align-items: stretch;
  background: linear-gradient(135deg, rgba(52, 123, 62, 0.08) 0%, rgba(17, 163, 240, 0.04) 100%);
  border-color: rgba(52, 123, 62, 0.25);
}

.orchestrator-badge {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--primary);
  letter-spacing: 1px;
  margin-bottom: 12px;
  text-align: center;
}

.agent-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.agent-chip {
  padding: 8px 12px;
  background: rgba(9, 15, 12, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
}

.agent-chip .bullet {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--primary);
}

.agent-chip.emergency {
  border-color: rgba(235, 21, 21, 0.3);
  color: #fff;
}

.agent-chip.emergency .bullet {
  background: var(--emergency);
  animation: pulseLogo 1.5s infinite;
}

.offline-engine-info {
  display: flex;
  align-items: center;
  gap: 12px;
  background: rgba(17, 163, 240, 0.04);
  border: 1px solid rgba(17, 163, 240, 0.12);
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-top: auto;
}


/* ============================================================
   SLIDE 6: HOW IT WORKS & SYSTEM ARCHITECTURE
   ============================================================ */
.slide-tabs {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(15, 23, 19, 0.85);
  padding: 4px;
  border-radius: 30px;
  border: 1px solid rgba(0, 191, 99, 0.25);
  backdrop-filter: blur(10px);
}

.slide-tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: 20px;
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-tab-btn:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.slide-tab-btn.active {
  background: var(--primary);
  color: #0b130f;
  font-weight: 700;
  box-shadow: 0 0 15px var(--primary-glow);
}

.tab-pane {
  display: none;
  width: 100%;
}

.tab-pane.active {
  display: block;
  animation: fadeInPane 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes fadeInPane {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.workflow-container {
  display: flex;
  flex-direction: column;
  width: 100%;
  gap: 30px;
}

.workflow-track {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  position: relative;
  width: 100%;
  padding-top: 15px;
}

/* Connecting Line */
.workflow-line {
  position: absolute;
  top: 40px;
  left: 8%;
  right: 8%;
  height: 3px;
  background: rgba(255, 255, 255, 0.03);
  z-index: 1;
}

.workflow-line-progress {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--primary) 0%, var(--accent) 100%);
  box-shadow: 0 0 10px var(--primary-glow);
  z-index: 2;
  transition: width 2s cubic-bezier(0.4, 0, 0.2, 1);
}

.workflow-node {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  z-index: 3;
  position: relative;
}

.workflow-node-circle {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #0b130f;
  border: 2px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-card);
  margin-bottom: 12px;
}

.workflow-node-circle .node-icon {
  font-size: 1.4rem;
}

.workflow-node.active .workflow-node-circle {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  box-shadow: 0 0 20px var(--primary-glow);
  transform: scale(1.15);
}

.node-badge {
  font-size: 0.65rem;
  font-weight: 800;
  font-family: monospace;
  color: var(--primary);
  background: rgba(0, 191, 99, 0.1);
  padding: 2px 8px;
  border-radius: 10px;
  border: 1px solid rgba(0, 191, 99, 0.3);
  margin-bottom: 8px;
  text-transform: uppercase;
}

.node-tech-tag {
  font-size: 0.68rem;
  color: #a0aec0;
  margin-top: 10px;
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 8px;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.workflow-node-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.workflow-node-desc {
  font-size: 0.75rem;
  color: var(--text-secondary);
  line-height: 1.4;
  padding: 0 8px;
}

/* ============================================================
   SYSTEM ARCHITECTURE MAP (TAB 2)
   ============================================================ */
.arch-diagram-wrapper {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  align-items: flex-start;
  width: 100%;
  padding: 8px 0;
  box-sizing: border-box;
}

.arch-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.arch-col-header {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
  position: relative;
}

.arch-col-header h4 {
  font-size: 0.82rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.header-flow-arrow {
  margin-left: auto;
  color: var(--primary);
  font-size: 1.1rem;
  font-weight: bold;
  opacity: 0.8;
  animation: pulseArrow 1.5s infinite ease-in-out;
}

@keyframes pulseArrow {
  0%, 100% { transform: translateX(0); opacity: 0.6; }
  50% { transform: translateX(4px); opacity: 1; }
}

.arch-col-icon {
  font-size: 1.1rem;
}

.arch-card {
  background: rgba(13, 22, 17, 0.88);
  border: 1px solid rgba(0, 191, 99, 0.2);
  border-radius: 12px;
  padding: 12px 14px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.arch-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--primary);
}

.arch-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 191, 99, 0.6);
  box-shadow: 0 6px 25px rgba(0, 191, 99, 0.25);
}

.arch-card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.device-symbol {
  font-size: 1.4rem;
}

.arch-card-header h5 {
  font-size: 0.85rem;
  font-weight: 700;
  color: #ffffff;
  margin: 0;
  line-height: 1.2;
}

.arch-subtext {
  font-size: 0.65rem;
  color: var(--primary);
  font-weight: 600;
  display: block;
}

.arch-card p {
  font-size: 0.72rem;
  color: #a0aec0;
  line-height: 1.35;
  margin-bottom: 8px;
}

.arch-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.arch-specs span {
  font-size: 0.62rem;
  font-weight: 700;
  background: rgba(0, 191, 99, 0.12);
  color: #20e080;
  padding: 2px 7px;
  border-radius: 4px;
  border: 1px solid rgba(0, 191, 99, 0.25);
}

/* Connector Arrows with Pulsing Light */
.arch-flow-arrow {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 44px;
  height: 100%;
  min-height: 120px;
}

.arch-flow-arrow::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, rgba(0,191,99,0.1), rgba(0,191,99,0.7), rgba(0,191,99,0.1));
  top: 50%;
}

.pulse-beam {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #00bf63;
  box-shadow: 0 0 10px #00bf63;
  position: absolute;
  top: calc(50% - 4px);
  animation: moveBeam 2s infinite linear;
}

@keyframes moveBeam {
  0% { left: 0%; opacity: 0.2; }
  50% { opacity: 1; }
  100% { left: 80%; opacity: 0.2; }
}

.arrow-label {
  font-size: 0.58rem;
  font-weight: 800;
  color: #00bf63;
  text-transform: uppercase;
  background: #0b130f;
  padding: 2px 5px;
  border-radius: 4px;
  border: 1px solid rgba(0,191,99,0.3);
  z-index: 2;
  margin-top: 24px;
  white-space: nowrap;
}


/* ============================================================
   SLIDE 7: UNIQUE VALUE PROPOSITION
   ============================================================ */
.uniqueness-split-layout {
  display: grid;
  grid-template-columns: 38% 62%;
  gap: 40px;
  width: 100%;
  align-items: center;
}

.uniqueness-menu {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.uniqueness-tab {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 14px;
  cursor: pointer;
  opacity: 0.75;
  transition: opacity 0.5s ease, 
              transform 0.5s cubic-bezier(0.16, 1, 0.3, 1),
              border-color 0.5s ease, 
              box-shadow 0.5s ease;
}

.uniqueness-tab.fragment:not(.visible) {
  opacity: 0.35;
}

.uniqueness-tab:hover, .uniqueness-tab.active {
  opacity: 1 !important;
  border-color: var(--primary);
  box-shadow: 0 8px 25px -10px rgba(0, 220, 51, 0.25);
  background: rgba(31, 32, 40, 0.9);
  transform: translateX(8px);
}

.tab-icon {
  font-size: 1.5rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 220, 51, 0.08);
  border: 1px solid rgba(0, 220, 51, 0.15);
  border-radius: 10px;
  transition: var(--transition-smooth);
}

.uniqueness-tab:hover .tab-icon, .uniqueness-tab.active .tab-icon {
  background: var(--primary);
  color: #16171d;
  box-shadow: 0 0 10px rgba(0, 220, 51, 0.4);
}

.tab-label {
  font-size: 1.05rem;
  font-weight: 600;
  color: #fff;
}

/* Spotlight Card Styles */
.uniqueness-spotlight {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 20px;
  padding: 45px;
  min-height: 380px;
  background: rgba(31, 32, 40, 0.85);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.spotlight-header {
  display: flex;
  align-items: center;
  gap: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 18px;
}

.spotlight-icon {
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 220, 51, 0.1);
  border: 1px solid rgba(0, 220, 51, 0.2);
  border-radius: 16px;
  transition: opacity 0.25s ease;
}

.spotlight-title {
  font-size: 1.8rem;
  font-weight: 700;
  color: #fff;
  transition: opacity 0.25s ease;
}

.spotlight-desc {
  font-size: 1.25rem;
  line-height: 1.7;
  color: #d1d5db;
  transition: opacity 0.25s ease;
}


/* ============================================================
   SLIDE 8: BUSINESS MODEL CANVAS
   ============================================================ */
.business-model-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 20px;
  width: 100%;
  position: relative;
}

/* Center core decorative circle */
.business-model-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: #090f0c;
  border: 2px solid var(--primary);
  border-radius: 50%;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 25px var(--primary-glow);
  box-shadow: var(--shadow-card);
}

.business-model-center-inner {
  width: 80px;
  height: 80px;
  border: 1px dashed var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: rotateRing 15s linear infinite;
}

.business-model-center-inner svg {
  color: var(--primary);
  width: 32px;
  height: 32px;
  animation: pulseLogo 3s infinite ease-in-out;
}

.bm-card {
  padding: 30px;
}

.bm-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding-bottom: 10px;
}

.bm-card-title {
  font-size: 1.15rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
}

.bm-card-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.bm-card-list li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.4;
}

.bm-card-list li::before {
  content: "✦";
  color: var(--primary);
  font-size: 0.75rem;
}


/* ============================================================
   SLIDE 9: SUSTAINABLE GOALS
   ============================================================ */
.sdg-intro {
  margin-bottom: 24px;
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 850px;
  text-align: center;
}

.sdg-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  width: 100%;
}

.sdg-tile {
  aspect-ratio: 1;
  border-radius: 12px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-card);
  transition: var(--transition-smooth);
  cursor: default;
  position: relative;
  overflow: hidden;
}

.sdg-tile:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5);
}

/* SDG Specific Colors */
.tile-sdg3 {
  background-color: #278f42; /* SDG Green */
}
.tile-sdg4 {
  background-color: #c5192d; /* SDG Red */
}
.tile-sdg9 {
  background-color: #f26a2e; /* SDG Orange */
}
.tile-sdg10 {
  background-color: #dd1367; /* SDG Pink */
}

.sdg-number {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
  opacity: 0.35;
  font-family: 'Plus Jakarta Sans', sans-serif;
  align-self: flex-start;
}

.sdg-tile-content {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sdg-tile-icon {
  width: 50px;
  height: 50px;
  color: #fff;
}

.sdg-tile-title {
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  line-height: 1.2;
}


/* ============================================================
   SLIDE 10: COST STRUCTURE
   ============================================================ */
.cost-layout {
  display: grid;
  grid-template-columns: 42% 58%;
  gap: 40px;
  width: 100%;
  align-items: center;
}

.cost-chart-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* SVG Donut Chart */
.cost-donut-svg {
  width: 280px;
  height: 280px;
  transform: rotate(-90deg);
}

.cost-donut-bg {
  fill: none;
  stroke: rgba(255, 255, 255, 0.03);
  stroke-width: 24;
}

.cost-donut-slice {
  fill: none;
  stroke-width: 24;
  stroke-linecap: round;
  transition: stroke-dashoffset 1s ease-in-out;
}

.cost-donut-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  display: flex;
  flex-direction: column;
}

.cost-donut-total-lbl {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--text-muted);
}

.cost-donut-total-val {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

.cost-donut-ask-tag {
  font-size: 0.7rem;
  background: var(--primary);
  color: #fff;
  padding: 2px 8px;
  border-radius: 8px;
  font-weight: 700;
  margin-top: 4px;
  align-self: center;
}

/* Cost Right Column Details */
.cost-breakdown {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cost-item-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.cost-item-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.cost-item-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.cost-item-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #fff;
}

.cost-item-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.cost-item-amount {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: monospace;
}


/* ============================================================
   SLIDE 11: IMPACT
   ============================================================ */
.impact-layout {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.impact-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  width: 100%;
}

.impact-card {
  flex: 1 1 30%;
  min-width: 300px;
  max-width: 360px;
  padding: 20px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

/* Right impact grid list */
.impact-list {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.impact-card {
  padding: 20px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.impact-card-icon {
  background: rgba(17, 163, 240, 0.08);
  border: 1px solid rgba(17, 163, 240, 0.15);
  width: 42px;
  height: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.impact-card-text h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.impact-card-text ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.impact-card-text ul li {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.4;
  display: flex;
  align-items: center;
  gap: 8px;
}

.impact-card-text ul li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
}


/* ============================================================
   SLIDE 12: COME JOIN US! (CTA)
   ============================================================ */
.cta-slide-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.cta-icon-wrapper {
  background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
  width: 90px;
  height: 90px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  margin-bottom: 30px;
  box-shadow: 0 15px 35px var(--primary-glow);
}

.cta-title {
  font-size: 3.8rem;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #ffffff 40%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.cta-desc {
  font-size: 1.35rem;
  color: var(--text-secondary);
  margin-bottom: 45px;
  line-height: 1.6;
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, #255a2d 100%);
  color: #fff;
  padding: 16px 36px;
  border-radius: 30px;
  font-size: 1.1rem;
  font-weight: 700;
  text-decoration: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 25px rgba(52, 123, 62, 0.3);
  transition: var(--transition-smooth);
}

.cta-button:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 30px rgba(52, 123, 62, 0.45), 0 0 15px var(--accent-glow);
  border-color: var(--accent);
}


/* ============================================================
   SLIDE 13: THANK YOU
   ============================================================ */
.thankyou-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.thankyou-heartbeat {
  width: 180px;
  height: 60px;
  color: var(--primary);
  margin-bottom: 40px;
  filter: drop-shadow(0 0 8px var(--primary-glow));
}

.thankyou-title {
  font-size: 5.5rem;
  font-weight: 900;
  letter-spacing: -2px;
  margin-bottom: 10px;
  background: linear-gradient(135deg, #ffffff 30%, var(--primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.thankyou-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  letter-spacing: 1px;
}

.thankyou-links {
  display: flex;
  gap: 30px;
}

.thankyou-link-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 10px 20px;
  background: rgba(255, 255, 255, 0.01);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 12px;
  transition: var(--transition-smooth);
}

.thankyou-link-btn:hover {
  color: #fff;
  background: var(--card-bg-hover);
  border-color: var(--primary);
}


/* ============================================================
   KEYFRAME BACKGROUND ANIMATIONS
   ============================================================ */
@keyframes floatOrb1 {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(-40px) scale(1.08); }
}

@keyframes floatOrb2 {
  0% { transform: translateY(0) scale(1); }
  100% { transform: translateY(50px) scale(1.05); }
}

@keyframes floatOrb3 {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-30px, 30px) scale(1.1); }
}

@keyframes rotateRing {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

@keyframes gentlePulse {
  0% { transform: translateY(0); box-shadow: 0 20px 50px rgba(52, 123, 62, 0.2); }
  100% { transform: translateY(-10px); box-shadow: 0 25px 60px rgba(52, 123, 62, 0.35); }
}

@keyframes pulseLogo {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

@keyframes breatheLens {
  0% { transform: scale(1); box-shadow: 0 0 30px rgba(52, 123, 62, 0.15); }
  100% { transform: scale(1.03); box-shadow: 0 0 45px rgba(52, 123, 62, 0.3); }
}

@keyframes popIn {
  from { opacity: 0; transform: scale(0.9) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes floatSlow {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(1deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

@keyframes kenBurns {
  0% { transform: scale(1.05) translate(0, 0); }
  100% { transform: scale(1.18) translate(-1.5%, -1.5%); }
}

@keyframes textShine {
  0% { background-position: 0% center; }
  100% { background-position: 200% center; }
}