/* Ensure the page clears the fixed navbar */
.faculty-page-wrapper {
  margin-top: 100px; 
  min-height: 80vh;
}

.center-header {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 80px;
}

.space-title {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--text-main, #f8fafc);
  letter-spacing: -1px;
}

.tech-subheading {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  color: var(--accent-primary, #3b82f6);
  font-size: 0.9rem;
  letter-spacing: 2px;
  margin-bottom: 10px;
  opacity: 0.8;
}

.mx-auto {
  margin-left: auto;
  margin-right: auto;
}

/* --- The Personnel Grid --- */
.personnel-grid {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 60px;
  max-width: 1000px;
  margin: 0 auto;
}

/* --- 3D Holographic Card Styles --- */
.personnel-card {
  width: 450px;
  perspective: 1000px; /* Required for the 3D tilt effect */
}

.card-inner {
  position: relative;
  background: var(--bg-card, #111c33);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: box-shadow 0.3s ease;
  transform-style: preserve-3d; /* Allows inner elements to pop out */
}

.personnel-card:hover .card-inner {
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--accent-primary, #3b82f6);
}

/* The Cyberpunk Viewfinder Corners */
.card-corners::before,
.card-corners::after {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  border-radius: 12px;
  pointer-events: none;
  z-index: 10;
}

.card-corners::before {
  border-top: 2px solid var(--accent-primary, #3b82f6);
  border-left: 2px solid var(--accent-primary, #3b82f6);
  clip-path: polygon(0 0, 30px 0, 30px 2px, 2px 2px, 2px 30px, 0 30px);
}

.card-corners::after {
  border-bottom: 2px solid var(--accent-primary, #3b82f6);
  border-right: 2px solid var(--accent-primary, #3b82f6);
  clip-path: polygon(100% 100%, calc(100% - 30px) 100%, calc(100% - 30px) calc(100% - 2px), calc(100% - 2px) calc(100% - 2px), calc(100% - 2px) calc(100% - 30px), 100% calc(100% - 30px));
}

/* Image Styling */
.personnel-image-wrapper {
  position: relative;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 25px;
  border: 4px solid rgba(59, 130, 246, 0.2);
  background: var(--bg-deep, #050b14);
  /* This pushes the image OUT towards the user in 3D space during the tilt */
  transform: translateZ(40px); 
}

.personnel-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  /* filter: grayscale(20%) contrast(110%); */
  transition: filter 0.3s ease;
}

.personnel-card:hover .personnel-image-wrapper img {
  /* filter: grayscale(0%) contrast(100%); */
  transform: scale(1.05);
}

/* Active Scanning Line Effect over the photo */
.scan-line {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(59, 130, 246, 0.5);
  box-shadow: 0 0 10px var(--accent-primary, #3b82f6);
  animation: scan-face 4s infinite linear;
  opacity: 0.5;
}

@keyframes scan-face {
  0% { top: -10%; opacity: 0; }
  10% { opacity: 0.5; }
  90% { opacity: 0.5; }
  100% { top: 110%; opacity: 0; }
}

/* Text Info */
.personnel-info {
  text-align: center;
  transform: translateZ(20px); /* Slightly popped out */
  width: 100%;
}

.auth-level {
  display: inline-block;
  font-family: var(--font-mono, monospace);
  font-size: 0.7rem;
  color: var(--text-muted, #94a3b8);
  background: rgba(255, 255, 255, 0.05);
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 15px;
  border: 1px dashed rgba(255, 255, 255, 0.1);
}

.personnel-info h3 {
  font-family: var(--font-heading, 'Space Grotesk', sans-serif);
  font-size: 1.8rem;
  color: var(--text-main, #fff);
  margin-bottom: 8px;
}

.role-text {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.9rem;
  color: var(--accent-primary, #3b82f6);
  letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 768px) {
  .personnel-card {
    width: 100%;
    max-width: 350px;
  }
}

@media (max-width: 480px) {
  .faculty-page-wrapper {
    margin-top: 80px;
  }

  .personnel-card {
    max-width: 100%;
    padding: 0 15px;
  }

  .card-inner {
    padding: 30px 20px;
  }

  .personnel-image-wrapper {
    width: 220px; 
    height: 220px;
  }

  .space-title {
    font-size: clamp(1.8rem, 7vw, 2.3rem);
  }
}