* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  background: var(--dark-bg);
  color: var(--text-primary);
  overflow: hidden;
}

.presentation-container {
  height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
}

.slide {
  flex: 1;
  display: none;
  padding: 30px 60px;
  position: relative;
  /* background: linear-gradient(135deg, #ffffff 0%, #f8fafc 50%, #f1f5f9 100%); */
}
.slide::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.03)" stroke-width="1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.5;
}
.slide.active {
  display: flex;
  flex-direction: column;
}

.slide-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  justify-content: flex-start;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

h1 {
  font-size: 2.2rem;
  font-weight: 800;
  background: var(--primary-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
  text-align: center;
  line-height: 1.2;
}

h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-secondary);
  margin-bottom: 15px;
  text-align: center;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 15px;
  border-bottom: 3px solid var(--border-color);
  padding-bottom: 8px;
}

p {
  font-size: 1rem;
  line-height: 1.5;
  margin-bottom: 15px;
  color: var(--text-feature-primary);
}

.highlight {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-hover);
  color: var(--text-primary);
  padding: 4px 12px;
  border-radius: 6px;
  font-weight: 600;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 25px;
  margin: 12px 0;
}

.metric-box {
  /* background: linear-gradient(135deg, #0d9488, #14b8a6); */
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 12px 20px;
  border-radius: 15px;
  text-align: center;
  box-shadow: var(--shadow-hover);
  transform: translateY(0);
  transition: transform 0.3s ease;
}

.metric-box:hover {
  transform: translateY(-5px);
}

.metric-number {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 4px;
  color: var(--matric-number);
}

.metric-label {
  font-size: 1rem;
  opacity: 0.9;
  font-weight: 500;
}

.two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin: 15px 0;
}

.column h3 {
  margin-bottom: 15px;
}

.feature-grid {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.feature-item {
  background: var(--feature-bg);
  color: var(--text-feature-primary);
  padding: 10px 15px;
  border-radius: 8px;
  border-left: 4px solid var(--feature-border-color);
  box-shadow: var(--feature-shadow);
  font-size: 1rem;
  line-height: 1.6;
}

.feature-item strong {
      background: var(--primary-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.problem-stats {
  /* background: linear-gradient(135deg, #0f766e, #0d9387); */
  background: var(--card-cta-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  color: white;
  padding: 10px 20px;
  border-radius: 15px;
  margin: 15px 0;
  text-align: center;
}

.problem-stats h3 {
  color: white;
  border-bottom: 2px solid rgba(255, 255, 255, 0.3);
  margin-bottom: 15px;
}

.cta-section {
  background: var(--card-cta-bg);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px 20px;
  border-radius: 15px;
  margin-top: 10px;
  text-align: center;
}

.cta-section h3 {
  color: white;
  border-bottom: 2px solid rgba(255, 255, 255, 0.3);
  margin-bottom: 12px;
  font-size: 1.6rem;
}

.cta-section p {
  color: var(--text-cta-secondary);
  font-size: 1.2rem;
}

.navigation {
  position: fixed;
  bottom: 9px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 20px;
  align-items: center;
  /* background: rgba(255, 255, 255, 0.95); */
  padding: 8px 10px;
  border-radius: 30px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(10px);    
  background: var(--nav-bg);
  border: 1px solid var(--border-color);
}

.nav-btn {
  background: var(--primary-gradient);
  color: white;
  border: none;
  padding: 8px 14px;
  border-radius: 25px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.3s ease;
  font-size: 0.8rem;
}

.nav-btn:hover:not(:disabled) {
  background: var(--primary-gradient);
  transform: translateY(-2px);
}

.nav-btn:disabled {
  background: #94a3b8;
  cursor: not-allowed;
  transform: none;
}

.slide-counter {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 1.1rem;
  margin: 0 15px;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin: 12px 0;
}

.pillar {
  background: var(--card-pillar-bg);
  padding: 12px 24px;
  border-radius: 15px;
  text-align: center;
  border: 3px solid var(--border-color);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.pillar-icon {
  font-size: 2rem;
  margin-bottom: 15px;
}

.pillar h4 {
  color: var(--card-pillar-text);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.revenue-streams {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
  margin: 15px 0;
}

.revenue-stream {
  /* background: linear-gradient(135deg, #f0fdfa, #ccfbf1); */
  background: var(--revenu-stream-bg);
  padding: 15px;
  border-radius: 12px;
  border-left: 5px solid var(--border-color);
}

.revenue-stream h4 {
  color: var(--card-pillar-text);
  font-size: 1.3rem;
  margin-bottom: 10px;
}

.revenue-stream p {
  margin-bottom: 0px;
  font-size: 17px;
  color: var(--text-feature-primary);
}

.ask-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin: 10px 0;
}

.use-of-funds {
  background: var(--dark-bg);
  padding: 12px 20px;
  border-radius: 12px;
  border: 2px solid var(--border-color);
}

.milestone {
  background: var(--revenu-stream-bg);
  color: var(--text-feature-primary);
  padding: 10px 15px;
  border-radius: 8px;
  margin-bottom: 10px;
  border-left: 4px solid var(--border-color);
}

@media (max-width: 768px) {
  .slide {
    padding: 20px 30px;
  }

  h1 {
    font-size: 2.5rem;
  }

  .two-column,
  .pillars-grid,
  .ask-details {
    grid-template-columns: 1fr;
    gap: 20px;
  }

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

#slide9 .column h3 {
  border: none;
  margin: 0px;
  font-weight: 700;
  font-size: 1.2rem;
  padding-bottom: 4px;
}

#slide9 .feature-grid .feature-item {
  box-shadow: none;
  border: none;
  padding: 0px;
  border-radius: 0px;
  background-color: transparent;
  background: transparent;
}

#slide9 h1 {
  font-size: 2rem;
}

#slide9 .feature-item strong {
  color: var(--text-secondary);
  font-weight: 500;
}

#slide9 .metrics-grid {
  margin: 0px 0px;
  margin-bottom: 10px;
  gap: 15px;
}

#slide9 .metric-number {
  margin: 0px;
  font-size: 1.2rem;
}

#slide9 .metric-box {
  display: flex;
  gap: 10px;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  padding: 10px 12px;
}

#slide9 .cta-section {
  margin-top: 0px;
}

#slide9 .cta-section h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
}

#slide9 .cta-section p {
  font-size: 1rem;
  margin-bottom: 0px;
}

#password-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #0a0e27 0%, #1a1d3a 50%, #2d1b69 100%);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}

.modal-content {
  background: white;
  padding: 30px;
  border-radius: 8px;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.modal-content h2 {
  margin-bottom: 20px;
  color: black;
}

.modal-content input[type="password"] {
  padding: 14px;
  width: 80%;
  font-size: 16px;
  margin-bottom: 20px;
  border: 1px solid #ccc;
  border-radius: 4px;
}

.modal-content button {
  padding: 11px 20px;
  font-size: 16px;
  background: linear-gradient(135deg, #0a0e27 0%, #1a1d3a 50%, #2d1b69 100%);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.modal-content button:hover {
  background-color: #0056b3;
}

#protected-content {
  display: none;
}

.error-msg {
  color: red;
  font-size: 14px;
  margin-top: -15px;
  margin-bottom: 15px;
}