/* ==========================================================================
   Animations — Scroll reveal, hover effects
   ========================================================================== */

/* Scroll reveal base */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Staggered reveal for grid children */
.reveal-stagger > * {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-stagger.reveal--visible > *:nth-child(1) { transition-delay: 0ms; }
.reveal-stagger.reveal--visible > *:nth-child(2) { transition-delay: 80ms; }
.reveal-stagger.reveal--visible > *:nth-child(3) { transition-delay: 160ms; }
.reveal-stagger.reveal--visible > *:nth-child(4) { transition-delay: 240ms; }
.reveal-stagger.reveal--visible > *:nth-child(5) { transition-delay: 320ms; }
.reveal-stagger.reveal--visible > *:nth-child(6) { transition-delay: 400ms; }
.reveal-stagger.reveal--visible > *:nth-child(7) { transition-delay: 480ms; }
.reveal-stagger.reveal--visible > *:nth-child(8) { transition-delay: 560ms; }

.reveal-stagger.reveal--visible > * {
  opacity: 1;
  transform: translateY(0);
}

/* Fade in from left */
.reveal--left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--left.reveal--visible {
  opacity: 1;
  transform: translateX(0);
}

/* Fade in from right */
.reveal--right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal--right.reveal--visible {
  opacity: 1;
  transform: translateX(0);
}

/* Scale in */
.reveal--scale {
  opacity: 0;
  transform: scale(0.95);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* Hero entrance animation */
.hero__content {
  animation: heroFadeIn 1s ease 0.3s both;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Subtle float for decorative elements */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float {
  animation: float 6s ease-in-out infinite;
}