:root {
  --primary-blue: #09002b;
  --secondary-blue: #1a365d;
  --accent-yellow: #ffdc5b;
  --dark-yellow: #8a6727;
  --pure-white: #fdf9f9;
}

body {
  background-color: var(--pure-white);
}

.knowledge-hero {
  background-image: linear-gradient(
      90deg,
      rgba(9, 0, 43, 1) 0%,
      rgba(100, 116, 160, 0.8) 50%,
      rgba(29, 78, 216, 0) 100%
    ),
    url("assets/knowledge-header.jpg");
  position: relative;
  background-size: cover;
  background-position: top;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.knowledge-hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E")
    repeat;
  opacity: 0.1;
}

.floating-element {
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-20px);
  }
}

.slide-in {
  animation: slideIn 0.8s ease-out forwards;
  opacity: 0;
  transform: translateX(-30px);
}

@keyframes slideIn {
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.fade-in-up {
  animation: fadeInUp 0.8s ease-out forwards;
  opacity: 0;
  transform: translateY(30px);
}

@keyframes fadeInUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.card-hover {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-hover:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.media-bg {
  background-image: linear-gradient(
      90deg,
      rgb(0, 0, 0, 0.64) 70%,
      rgba(0, 0, 0, 0.64) 10%
    ),
    url("assets/media.jpg");

  position: relative;
  background-size: cover;
  background-position: top;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.blue-gradient {
  background: linear-gradient(
    135deg,
    var(--primary-blue) 0%,
    var(--secondary-blue) 100%
  );
}

.text-primary-blue {
  color: var(--primary-blue);
}
.text-accent-yellow {
  color: var(--accent-yellow);
}
.text-dark-yellow {
  color: var(--dark-yellow);
}
.bg-primary-blue {
  background-color: var(--primary-blue);
}
.bg-accent-yellow {
  background-color: var(--accent-yellow);
}

.knowledge-icon {
  background: linear-gradient(135deg, var(--accent-yellow), var(--dark-yellow));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-divider {
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--accent-yellow),
    transparent
  );
  margin: 3rem 0;
}

.content-card {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 220, 91, 0.2);
}

@keyframes ring {
  0% {
    transform: rotate(0deg);
  }
  10% {
    transform: rotate(10deg);
  }
  20% {
    transform: rotate(-10deg);
  }
  30% {
    transform: rotate(10deg);
  }
  40% {
    transform: rotate(-10deg);
  }
  50% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(0deg);
  }
}

.animate-ring {
  animation: ring 2s ease-in-out infinite;
}

/* 3D Cube Animation Styles Only */
.cube-container {
  display: flex;
  justify-content: center;
  align-items: center;
  height: 400px;
  perspective: 1000px;
  position: relative;
}

.cube {
  position: relative;
  width: 200px;
  height: 200px;
  transform-style: preserve-3d;
  animation: rotateCube 8s infinite linear;
}

.cube-face {
  position: absolute;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.95);
  /* border: 3px solid var(--primary-blue); */
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 3rem;
  font-weight: bold;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
}

.cube-face:hover {
  background: rgba(255, 255, 255, 1);
  transform: scale(1.05);
}

/* Individual face positioning */
.front {
  transform: rotateY(0deg) translateZ(100px);
}

.back {
  transform: rotateY(180deg) translateZ(100px);
}

.right {
  transform: rotateY(90deg) translateZ(100px);
}

.left {
  transform: rotateY(-90deg) translateZ(100px);
}

.top {
  transform: rotateX(90deg) translateZ(100px);
}

.bottom {
  transform: rotateX(-90deg) translateZ(100px);
}

/* Rotation Animation */
@keyframes rotateCube {
  0% {
    transform: rotateX(0deg) rotateY(0deg);
  }
  16.66% {
    transform: rotateX(0deg) rotateY(-90deg);
  }
  33.33% {
    transform: rotateX(0deg) rotateY(-180deg);
  }
  50% {
    transform: rotateX(0deg) rotateY(-270deg);
  }
  66.66% {
    transform: rotateX(-90deg) rotateY(-270deg);
  }
  83.33% {
    transform: rotateX(-180deg) rotateY(-270deg);
  }
  100% {
    transform: rotateX(-360deg) rotateY(-360deg);
  }
}

/* Floating animation for the container */
.cube-container::before {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(
    circle,
    rgba(102, 126, 234, 0.3) 0%,
    transparent 70%
  );
  border-radius: 50%;
  z-index: -1;
  animation: float 6s ease-in-out infinite;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px) scale(1);
  }
  50% {
    transform: translateY(-20px) scale(1.1);
  }
}

/* Additional glow effect */
.cube-face::after {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, white);
  z-index: -1;
  border-radius: inherit;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.cube:hover .cube-face::after {
  opacity: 0.7;
}

/* Sparkle animation keyframes */
@keyframes sparkle {
  0% {
    opacity: 0;
    transform: scale(0) rotate(0deg);
  }
  50% {
    opacity: 1;
    transform: scale(1) rotate(180deg);
  }
  100% {
    opacity: 0;
    transform: scale(0) rotate(360deg);
  }
}

/* Responsive Design for Cube */
@media (max-width: 768px) {
  .cube {
    width: 150px;
    height: 150px;
  }

  .cube-face {
    width: 150px;
    height: 150px;
    font-size: 2rem;
  }

  .front,
  .back,
  .right,
  .left,
  .top,
  .bottom {
    transform: rotateY(0deg) translateZ(75px);
  }

  .back {
    transform: rotateY(180deg) translateZ(75px);
  }

  .right {
    transform: rotateY(90deg) translateZ(75px);
  }

  .left {
    transform: rotateY(-90deg) translateZ(75px);
  }

  .top {
    transform: rotateX(90deg) translateZ(75px);
  }

  .bottom {
    transform: rotateX(-90deg) translateZ(75px);
  }

  .cube-container {
    height: 300px;
  }
}

/* Update the Button styles */
.btn-secondary {
  position: relative;
  overflow: hidden;
  background: var(--accent-yellow); /* Default blue */
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px var(--dark-yellow);
}

/* Update hover effects */
.btn-secondary:hover {
  background: linear-gradient(45deg, #fbbf24, #f59e0b);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 0 30px rgba(251, 191, 36, 0.7);
}

/* Add the glowing effect only on hover */
.btn-secondary:hover::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(
    circle,
    rgba(255, 255, 255, 0.3) 0%,
    rgba(255, 255, 255, 0) 70%
  );
  transform: rotate(45deg);
  animation: glowingEffect 3s infinite;
}

@keyframes glowingEffect {
  0% {
    transform: rotate(45deg) translateX(-100%);
  }
  50% {
    transform: rotate(45deg) translateX(100%);
  }
  100% {
    transform: rotate(45deg) translateX(-100%);
  }
}
