html, body {
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  height: 200vh;
  font-family: 'Arial', sans-serif;
  color: #333;
  background-color: #f0f0f0;
}


.slider {
  position: fixed;
  opacity: 1;
  top: 0;
  left: 0;
  display: flex;
  height: 100vh;
  z-index: 0;
}

.panel {
  width: 100vw;
  height: 100vh;
  object-fit: cover;
  flex-shrink: 0;
}


.webgl {
  position: fixed;
  inset: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 10;
}

/* Content Sections */
.content-section {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  max-width: 1200px;
  background: rgba(75, 75, 75, 0.95);
  padding: 40px;
  border-radius: 20px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.25);
  z-index: 20;
  display: none;
  backdrop-filter: blur(12px);
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.section-content {
  grid-column: 1;
}

.section-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: #ffffff;
}

.section-content p {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.section-visuals {
  grid-column: 2;
  display: flex;
  flex-direction: column;
  gap: 30px;
  height: 100%;
}

.section-image {
  width: 100%;
  max-height: 300px;
  object-fit: none;
  border-radius: 12px;
  transition: transform 0.3s ease;
}


.section-chart {
  width: 100% !important;
  height: 250px !important;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 12px;
  padding: 15px;
  box-shadow: 0 5px 15px rgba(255, 255, 255, 0.1);
}

/* Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.project-card {
  background: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.project-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.project-card h3 {
  margin-top: 0;
  color: #3498db;
}

.project-card p {
  color: #7f8c8d;
}


#cv-download {
  background-color: #3498db;
  color: white;
  border: none;
  padding: 12px 25px;
  border-radius: 50px;
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 15px;
  box-shadow: 0 4px 10px rgba(52, 152, 219, 0.3);
}

#cv-download:hover {
  background-color: #2980b9;
  transform: translateY(-2px);
  box-shadow: 0 6px 15px rgba(52, 152, 219, 0.4);
}


.mute-control {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  border: none;
  cursor: pointer;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(5px);
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.mute-control:hover {
  background: rgba(255, 255, 255, 0.35);
  transform: scale(1.1);
}

.mute-control svg {
  fill: #2c3e50;
  width: 24px;
  height: 24px;
}

.mute-control.muted svg {
  fill: rgba(44, 62, 80, 0.5);
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .content-section {
    grid-template-columns: 1fr;
    width: 90%;
    padding: 30px;
  }
  
  .section-content {
    grid-column: 1;
    margin-bottom: 30px;
  }
  
  .section-visuals {
    grid-column: 1;
    gap: 20px;
  }
  
  .section-image {
    max-height: 250px;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .content-section {
    padding: 25px;
    width: 95%;
  }
  
  .section-content h2 {
    font-size: 2rem;
  }
  
  .mute-control {
    bottom: 20px;
    right: 20px;
    width: 45px;
    height: 45px;
  }
}

@media (max-width: 480px) {
  .content-section {
    padding: 20px;
    border-radius: 15px;
  }
  
  .section-content h2 {
    font-size: 1.8rem;
  }
  
  .section-image {
    max-height: 200px;
  }
  
  .section-chart {
    height: 200px !important;
  }
  
  .mute-control {
    width: 40px;
    height: 40px;
  }
}