/* Base & Security Styles */
html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
}

.unselectable {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Custom Animations */
@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(5deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

.animate-float {
  animation: float 8s ease-in-out infinite;
}

@keyframes pulse-glow {
  0% { opacity: 0.15; }
  50% { opacity: 0.35; }
  100% { opacity: 0.15; }
}

.animate-pulse-glow {
  animation: pulse-glow 4s ease-in-out infinite;
  will-change: opacity;
}

.typing-cursor::after {
  content: '▋';
  animation: blink 1s step-start infinite;
  color: #3b82f6;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Intersection Observer Animations */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-scale.visible {
  opacity: 1;
  transform: scale(1);
}

.fade-in {
  opacity: 0;
  transition: opacity 1s ease-out;
}

.fade-in.visible {
  opacity: 1;
}

/* Lite YouTube Wrapper Styles */
lite-youtube {
  background-color: #000;
  position: relative;
  display: block;
  contain: content;
  background-position: center center;
  background-size: cover;
  cursor: pointer;
  width: 100%;
  height: 100%;
  border-radius: 1rem;
}

lite-youtube::before {
  content: '';
  display: block;
  position: absolute;
  top: 0;
  background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAADGCAYAAAAT+OqFAAAAdklEQVQoz42QQQ7AIAgEF/T/D+kbq/RWAlnQyyazA4aoAB4FsBSA/bFjuF1EOL7VbrIrBuusmrt4ZZORfb6ehbWdnRHEIiITaEUKa5EJqUakRSaEYBJSCY2dEstQY7AuxahwXFrvZmWl2rh4JZ07z9dLtesfNj5q0FU3A5ObbwAAAABJRU5ErkJggg==);
  background-position: top;
  background-repeat: repeat-x;
  height: 60px;
  padding-bottom: 50px;
  width: 100%;
  transition: all 0.2s cubic-bezier(0, 0, 0.2, 1);
  z-index: 1;
}

lite-youtube > .lty-playbtn {
  width: 90px;
  height: 90px;
  background-color: rgba(0,0,0,0.6);
  border-radius: 50%;
  z-index: 2;
  border: 2px solid rgba(255,255,255,0.2);
  backdrop-filter: blur(4px);
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  cursor: pointer;
}

lite-youtube:hover > .lty-playbtn {
  background-color: #3b82f6;
  border-color: #3b82f6;
  transform: translate(-50%, -50%) scale(1.05);
}

lite-youtube > .lty-playbtn::before {
  content: '';
  border-style: solid;
  border-width: 15px 0 15px 26px;
  border-color: transparent transparent transparent #fff;
  margin-left: 8px;
}