/* ===============================================
   SPIRIT LPU - TEAM SECTION ENHANCED STYLES
   Modern UI/UX with Home.html Theme Integration
   =============================================== */

/* Import base theme variables from modern-design-system.css */

/* Additional Team-specific Variables */
:root {
  /* Team Card Specific Colors */
  --team-card-bg: var(--gradient-card);
  --team-card-border: rgba(255, 255, 255, 0.1);
  --team-card-hover-shadow: 0 20px 40px rgba(102, 126, 234, 0.2);
  --team-image-border: rgba(255, 255, 255, 0.2);
  --team-overlay-bg: linear-gradient(135deg, rgba(102, 126, 234, 0.9), rgba(118, 75, 162, 0.9));
  
  /* Animation Variables */
  --float-duration: 6s;
  --hover-scale: 1.05;
  --card-hover-translate: -8px;
}

/* ===============================================
   SECTION LAYOUT
   =============================================== */

.section {
  padding: var(--space-3xl) 0;
  position: relative;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 20% 80%, rgba(102, 126, 234, 0.05) 0%, transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(240, 147, 251, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* ===============================================
   SECTION HEADERS
   =============================================== */

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
  position: relative;
  z-index: 1;
}

.section-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 700;
  background: var(--primary-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--space-sm);
  line-height: 1.2;
}

.section-subtitle {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===============================================
   MODERN TEAM GRID SYSTEM
   =============================================== */

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  justify-items: center;
  align-items: start;
  margin-top: var(--space-2xl);
}

/* Auto-centering for incomplete rows */
.team-grid:has(.team-member-card:nth-child(1):nth-last-child(1)) {
  justify-content: center;
}

.team-grid:has(.team-member-card:nth-child(2):nth-last-child(1)) {
  justify-content: center;
}

/* Responsive grid adjustments */
@media (max-width: 1024px) {
  .team-grid {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .team-grid {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
  }
}

@media (max-width: 480px) {
  .team-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* ===============================================
   TEAM MEMBER CARDS
   =============================================== */

.team-member-card {
  background: var(--team-card-bg);
  border: 1px solid var(--team-card-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-base);
  width: 100%;
  max-width: 300px;
  height: 420px;
  display: flex;
  flex-direction: column;
  position: relative;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-lg);
  cursor: pointer;
  transform-style: preserve-3d;
}

.team-member-card:hover {
  transform: translateY(var(--card-hover-translate)) scale(1.02);
  box-shadow: var(--team-card-hover-shadow);
  border-color: var(--primary-accent);
}

.team-member-card:focus {
  outline: 2px solid var(--primary-accent);
  outline-offset: 4px;
}

/* ===============================================
   CARD IMAGE SECTION
   =============================================== */

.card-image {
  position: relative;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-gradient);
  overflow: hidden;
}

.member-image {
  width: 150px;
  height: 150px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 4px solid var(--team-image-border);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
  position: relative;
  z-index: 2;
}

.team-member-card:hover .member-image {
  transform: scale(var(--hover-scale));
  border-color: rgba(255, 255, 255, 0.4);
  box-shadow: var(--shadow-xl);
}

/* Image loading state */
.member-image[src=""],
.member-image:not([src]) {
  background: linear-gradient(45deg, #f0f0f0 25%, transparent 25%), 
              linear-gradient(-45deg, #f0f0f0 25%, transparent 25%),
              linear-gradient(45deg, transparent 75%, #f0f0f0 75%), 
              linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
  background-size: 20px 20px;
  background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { background-position: 0 0, 0 10px, 10px -10px, -10px 0px; }
  100% { background-position: 20px 20px, 20px 30px, 30px 10px, 10px 20px; }
}

/* ===============================================
   CARD OVERLAY
   =============================================== */

.card-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--team-overlay-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition-base);
  z-index: 1;
}

.team-member-card:hover .card-overlay {
  opacity: 1;
}

.overlay-content {
  text-align: center;
  color: var(--text-primary);
  padding: var(--space-md);
  transform: translateY(20px);
  transition: transform var(--transition-base);
}

.team-member-card:hover .overlay-content {
  transform: translateY(0);
}

.founder-quote,
.member-title {
  font-size: var(--text-sm);
  font-weight: 500;
  margin: 0;
  font-style: italic;
}

/* ===============================================
   CARD CONTENT
   =============================================== */

.card-content {
  padding: var(--space-lg);
  text-align: center;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.member-name {
  font-family: var(--font-heading);
  font-size: var(--text-xl);
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 var(--space-xs) 0;
  transition: color var(--transition-fast);
  line-height: 1.3;
}

.team-member-card:hover .member-name {
  color: var(--primary-accent);
}

.member-position {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin: 0 0 var(--space-md) 0;
  line-height: 1.4;
  font-weight: 400;
}

/* ===============================================
   SOCIAL LINKS
   =============================================== */

.team-social-links {
  display: flex;
  justify-content: center;
  gap: var(--space-sm);
  margin-top: auto;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid var(--team-card-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  text-decoration: none;
  position: relative;
  overflow: hidden;
}

.social-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
  transition: all var(--transition-fast);
  transform: translate(-50%, -50%);
  border-radius: var(--radius-full);
}

.social-icon:hover::before {
  width: 100px;
  height: 100px;
}

.social-icon:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: var(--shadow-md);
}

.social-icon svg {
  width: 20px;
  height: 20px;
  transition: all var(--transition-fast);
  position: relative;
  z-index: 1;
}

/* Platform-specific hover colors */
.social-icon:hover[aria-label="linkedin"] {
  background: linear-gradient(135deg, #0077b5, #005885);
  color: var(--text-primary);
  border-color: #0077b5;
}

.social-icon:hover[aria-label="github"] {
  background: linear-gradient(135deg, #333, #1a1a1a);
  color: var(--text-primary);
  border-color: #333;
}

.social-icon:hover[aria-label="instagram"] {
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366);
  color: var(--text-primary);
  border-color: #e6683c;
}

.social-icon:hover[aria-label="discord"] {
  background: linear-gradient(135deg, #7289da, #5865f2);
  color: var(--text-primary);
  border-color: #7289da;
}

.social-icon:hover[aria-label="website"] {
  background: var(--primary-gradient);
  color: var(--text-primary);
  border-color: var(--primary-accent);
}

/* ===============================================
   ANIMATIONS
   =============================================== */

/* Scroll reveal animation */
.scroll-reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-slow);
}

.scroll-reveal.animate {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered entrance animations */
.team-member-card:nth-child(1) { animation-delay: 0.1s; }
.team-member-card:nth-child(2) { animation-delay: 0.2s; }
.team-member-card:nth-child(3) { animation-delay: 0.3s; }
.team-member-card:nth-child(4) { animation-delay: 0.4s; }
.team-member-card:nth-child(5) { animation-delay: 0.5s; }
.team-member-card:nth-child(6) { animation-delay: 0.6s; }
.team-member-card:nth-child(7) { animation-delay: 0.7s; }
.team-member-card:nth-child(8) { animation-delay: 0.8s; }
.team-member-card:nth-child(9) { animation-delay: 0.9s; }
.team-member-card:nth-child(10) { animation-delay: 1s; }

/* Floating animation */
@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

.team-member-card:nth-child(odd) {
  animation: float var(--float-duration) ease-in-out infinite;
}

.team-member-card:nth-child(even) {
  animation: float var(--float-duration) ease-in-out infinite reverse;
}

/* ===============================================
   FOUNDERS SECTION SPECIFIC STYLES
   =============================================== */

#founders .team-grid {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  max-width: 800px;
  margin: 0 auto;
}

#founders .team-member-card {
  max-width: 350px;
  height: 450px;
}

#founders .member-image {
  width: 180px;
  height: 180px;
  border-width: 5px;
}

#founders .member-name {
  font-size: var(--text-2xl);
}

/* ===============================================
   RESPONSIVE DESIGN
   =============================================== */

@media (max-width: 768px) {
  .team-member-card {
    max-width: 280px;
    height: 400px;
  }
  
  .member-image {
    width: 120px;
    height: 120px;
  }
  
  .card-content {
    padding: var(--space-md);
  }
  
  .member-name {
    font-size: var(--text-lg);
  }
  
  .social-icon {
    width: 36px;
    height: 36px;
  }
  
  .social-icon svg {
    width: 16px;
    height: 16px;
  }
}

@media (max-width: 480px) {
  .team-member-card {
    max-width: 100%;
    height: 380px;
  }
  
  .card-image {
    height: 200px;
  }
  
  .member-image {
    width: 100px;
    height: 100px;
  }
  
  .section-title {
    font-size: var(--text-3xl);
  }
  
  .section-subtitle {
    font-size: var(--text-base);
  }
}

/* ===============================================
   ACCESSIBILITY IMPROVEMENTS
   =============================================== */

/* Focus indicators */
.team-member-card:focus-within {
  outline: 2px solid var(--primary-accent);
  outline-offset: 4px;
}

.social-icon:focus {
  outline: 2px solid var(--primary-accent);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .team-member-card {
    border: 2px solid var(--text-primary);
  }
  
  .member-image {
    border-width: 3px;
  }
  
  .social-icon {
    border-width: 2px;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .team-member-card,
  .member-image,
  .social-icon,
  .scroll-reveal {
    animation: none;
    transition: none;
  }
  
  .team-member-card:hover {
    transform: none;
  }
  
  .social-icon:hover {
    transform: scale(1.05);
  }
}

/* ===============================================
   PRINT STYLES
   =============================================== */

@media print {
  .team-member-card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #000;
    background: white;
  }
  
  .card-overlay {
    display: none;
  }
  
  .member-name {
    color: #000;
  }
  
  .member-position {
    color: #666;
  }
  
  .social-icon {
    border: 1px solid #000;
  }
}

/* ===============================================
   PERFORMANCE OPTIMIZATIONS
   =============================================== */

/* GPU acceleration for animations */
.team-member-card {
  will-change: transform;
}

.member-image {
  will-change: transform;
}

.social-icon {
  will-change: transform;
}

/* Remove will-change after animations */
.team-member-card:not(:hover) {
  will-change: auto;
}

/* ===============================================
   UTILITY CLASSES
   =============================================== */

.text-center { text-align: center; }
.flex { display: flex; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.gap-sm { gap: var(--space-sm); }
.gap-md { gap: var(--space-md); }
.gap-lg { gap: var(--space-lg); }
.mb-sm { margin-bottom: var(--space-sm); }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.p-sm { padding: var(--space-sm); }
.p-md { padding: var(--space-md); }
.p-lg { padding: var(--space-lg); }
.rounded-full { border-radius: var(--radius-full); }
.font-bold { font-weight: 700; }
.font-semibold { font-weight: 600; }
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }