/* Custom Properties */
:root {
  --light-blue: #f0f8ff;
  --primary-blue: #0066cc;
  --white: #ffffff;
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 6px 12px rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Container Styles */
.about-container {
  background: var(--light-blue);
  background: linear-gradient(135deg, var(--light-blue) 0%, #ffffff 100%);
  padding: clamp(4rem, 10vw, 8rem) clamp(1rem, 5vw, 2rem) 4rem;
  min-height: 100vh;
  overflow-x: hidden;
}

/* Heading Styles */
.about-container h1 {
  color: var(--primary-blue);
  text-align: center;
  font-size: clamp(2rem, 5vw, 2.5rem);
  margin-bottom: 3rem;
  opacity: 0;
  animation: fadeInScale 1.2s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Content Layout */
.about-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Mission Vision Grid */
.mission-vision {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: 4rem;
}

/* Mission and Vision Cards */
.mission, .vision {
  background: var(--white);
  padding: clamp(1.5rem, 4vw, 2rem);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  transform: translateY(20px);
  opacity: 0;
  animation: slideUp 0.8s var(--transition-smooth) forwards;
  transition: all var(--transition-smooth);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.mission {
  animation-delay: 0.2s;
}

.vision {
  animation-delay: 0.4s;
}

.mission:hover, .vision:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-md);
}

.mission h2, .vision h2 {
  color: var(--primary-blue);
  margin-bottom: 1rem;
  font-size: clamp(1.5rem, 3vw, 1.8rem);
  position: relative;
  padding-bottom: 0.5rem;
}

.mission h2::after, .vision h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--primary-blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.mission:hover h2::after, .vision:hover h2::after {
  transform: scaleX(1);
}

/* Values Section */
.values {
  background: var(--white);
  padding: clamp(1.5rem, 4vw, 2rem);
  border-radius: 16px;
  box-shadow: var(--shadow-sm);
  opacity: 0;
  animation: fadeIn 0.8s ease-out 0.6s forwards;
  transition: all var(--transition-smooth);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.values:hover {
  box-shadow: var(--shadow-lg);
}

.values h2 {
  color: var(--primary-blue);
  text-align: center;
  margin-bottom: clamp(1.5rem, 4vw, 2rem);
  font-size: clamp(1.5rem, 3vw, 1.8rem);
}

/* Values Grid */
.values-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: clamp(1.5rem, 3vw, 2rem);
}

/* Value Items */
.value-item {
  text-align: center;
  padding: clamp(1.2rem, 3vw, 1.5rem);
  background: var(--light-blue);
  border-radius: 12px;
  transform: translateY(20px);
  opacity: 0;
  animation: slideUp 0.6s ease-out forwards;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.value-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent 0%, rgba(255,255,255,0.2) 50%, transparent 100%);
  transform: translateX(-100%);
  transition: transform 0.6s ease;
}

.value-item:hover::before {
  transform: translateX(100%);
}

.value-item:hover {
  transform: translateY(-8px) scale(1.03);
  box-shadow: var(--shadow-sm);
}

.value-item h3 {
  color: var(--primary-blue);
  margin-bottom: 1rem;
  font-size: clamp(1.2rem, 2.5vw, 1.4rem);
}

/* Animations */
@keyframes fadeInScale {
  from {
      opacity: 0;
      transform: scale(0.9);
  }
  to {
      opacity: 1;
      transform: scale(1);
  }
}

@keyframes fadeIn {
  from { 
      opacity: 0;
      transform: translateY(10px);
  }
  to { 
      opacity: 1;
      transform: translateY(0);
  }
}

@keyframes slideUp {
  from {
      opacity: 0;
      transform: translateY(30px);
  }
  to {
      opacity: 1;
      transform: translateY(0);
  }
}

/* Mobile and Tablet Optimizations */
@media (max-width: 768px) {
  .about-container {
      padding-top: max(10rem, env(safe-area-inset-top));
      padding-bottom: max(4rem, env(safe-area-inset-bottom));
      padding-left: max(1rem, env(safe-area-inset-left));
      padding-right: max(1rem, env(safe-area-inset-right));
  }
  
  .mission, .vision, .values, .value-item {
      -webkit-tap-highlight-color: transparent;
  }
  
  .mission:active, .vision:active, .value-item:active {
      transform: scale(0.98);
  }
}

/* Touch Device Optimizations */
@media (hover: none) {
  .mission:hover, .vision:hover, .value-item:hover {
      transform: none;
  }
  
  .mission h2::after, .vision h2::after {
      transform: scaleX(1);
  }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
  :root {
      --light-blue: #f0f8ff;
      --primary-blue: #0066cc;
      --white: #ffffff;
  }
  
  .about-container {
      background: var(--light-blue);
  }
  
  .mission, .vision, .values {
      border-color: rgba(255, 255, 255, 0.1);
  }
  
  .value-item {
      background: var(--light-blue);
  }
}
