/* ============================================
   MICRO-ANIMATIONS
   ============================================ */

/* --- Fade In Up --- */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Fade In Down --- */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* --- Fade In Left --- */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* --- Fade In Right --- */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* --- Scale In --- */
@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

/* --- Shimmer (gold effect) --- */
@keyframes shimmer {
  0% { background-position: -200% center; }
  100% { background-position: 200% center; }
}

/* --- Pulse Glow --- */
@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(212, 168, 75, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(212, 168, 75, 0.5), 0 0 60px rgba(212, 168, 75, 0.2);
  }
}

/* --- Subtle Pulse --- */
@keyframes subtlePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

/* --- Rotate --- */
@keyframes rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* --- Line Reveal (for timeline) --- */
@keyframes lineReveal {
  from { width: 0; }
  to { width: 100%; }
}

/* --- Line Reveal Vertical --- */
@keyframes lineRevealVertical {
  from { height: 0; }
  to { height: 100%; }
}

/* --- Star twinkle --- */
@keyframes twinkle {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* --- Scroll reveal classes --- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* --- Stagger delays --- */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* --- Shimmer text effect --- */
.shimmer-text {
  background: linear-gradient(
    90deg,
    var(--color-accent-dark) 0%,
    var(--color-accent-light) 25%,
    var(--color-accent) 50%,
    var(--color-accent-light) 75%,
    var(--color-accent-dark) 100%
  );
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: shimmer 4s linear infinite;
}

/* --- Float effect --- */
.float-effect {
  animation: float 4s ease-in-out infinite;
}

/* --- Pulse glow for CTA --- */
.pulse-glow {
  animation: pulseGlow 2.5s ease-in-out infinite;
}

/* --- Hover lift --- */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

/* --- Lazy image blur reveal --- */
img[loading="lazy"] {
  filter: blur(15px);
  opacity: 0.6;
  transition: filter 0.6s ease, opacity 0.6s ease;
}

img[loading="lazy"].img-loaded {
  filter: blur(0);
  opacity: 1;
}

.hover-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

/* --- Prefers reduced motion --- */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .shimmer-text { animation: none; }
  .float-effect { animation: none; }
  .pulse-glow { animation: none; }
}

/* --- Mobile performance: reduce animations --- */
@media (max-width: 768px) {
  .reveal, .reveal-left, .reveal-right, .reveal-scale {
    transition-duration: 0.4s;
  }

  .reveal-left {
    transform: translateX(-20px);
  }

  .reveal-right {
    transform: translateX(20px);
  }

  .reveal {
    transform: translateY(20px);
  }

  .stagger-1, .stagger-2, .stagger-3,
  .stagger-4, .stagger-5, .stagger-6 {
    transition-delay: 0s;
  }

  .hero-particle {
    display: none;
  }
}