/* Sri Takshashila Gurukul — shared page loader & scroll reveal */
html { scroll-behavior: smooth; }

@keyframes stkFadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes page-loader-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.85; transform: scale(1.03); }
}

@keyframes page-loader-bounce {
  0%, 60%, 100% { transform: translateY(0); }
  30% { transform: translateY(-8px); }
}

#page-loader {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  transition: opacity 0.25s ease, visibility 0.25s ease;
}

#page-loader.loaded {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}

#page-loader .page-loader-logo {
  width: 120px;
  height: auto;
  max-height: 120px;
  object-fit: contain;
  animation: page-loader-pulse 1.5s ease-in-out infinite;
}

#page-loader .page-loader-name {
  font-family: 'Outfit', system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 600;
  color: #0f3d91;
  letter-spacing: 0.02em;
}

#page-loader .page-loader-dots {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 0.5rem;
}

#page-loader .page-loader-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #0f3d91;
  animation: page-loader-bounce 1.4s ease-in-out infinite both;
}

#page-loader .page-loader-dot:nth-child(1) { animation-delay: 0s; }
#page-loader .page-loader-dot:nth-child(2) { animation-delay: 0.2s; }
#page-loader .page-loader-dot:nth-child(3) { animation-delay: 0.4s; }

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

.reveal--child:nth-child(1) { transition-delay: 0.05s; }
.reveal--child:nth-child(2) { transition-delay: 0.15s; }
.reveal--child:nth-child(3) { transition-delay: 0.25s; }
.reveal--child:nth-child(4) { transition-delay: 0.35s; }
.reveal--child:nth-child(5) { transition-delay: 0.45s; }
.reveal--child:nth-child(6) { transition-delay: 0.55s; }

.hero-enter {
  opacity: 0;
  animation: stkFadeUp 0.75s ease forwards;
}

.hero-enter--1 { animation-delay: 0.15s; }
.hero-enter--2 { animation-delay: 0.3s; }
.hero-enter--3 { animation-delay: 0.45s; }
.hero-enter--4 { animation-delay: 0.6s; }
