/* ============================================
   ADVANCED HEALING — Animations & Keyframes
   Scroll reveals, hover effects, continuous motion
   ============================================ */

/* Initial hidden states for GSAP text animations */
.split-text,
.split-words {
  opacity: 0;
}

.line-reveal {
  overflow: hidden;
}

/* ===========================================
   KEYFRAMES
   =========================================== */

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

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

@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

/* --- Continuous Animations --- */
@keyframes float {
  0% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-20px);
  }
  100% {
    transform: translateY(0);
  }
}

@keyframes pulse {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
  100% {
    transform: scale(1);
  }
}

@keyframes glow {
  0% {
    box-shadow: 0 0 15px rgba(212, 168, 83, 0.2);
  }
  50% {
    box-shadow: 0 0 35px rgba(212, 168, 83, 0.45);
  }
  100% {
    box-shadow: 0 0 15px rgba(212, 168, 83, 0.2);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200% center;
  }
  100% {
    background-position: 200% center;
  }
}

@keyframes rotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

/* Placeholder for JS-driven count-up effect */
@keyframes countUp {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Scroll indicator bounce */
@keyframes bounceArrow {
  0%, 100% {
    transform: translateX(-50%) translateY(0);
  }
  50% {
    transform: translateX(-50%) translateY(12px);
  }
}

/* Background gradient animation */
@keyframes gradientShift {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}


/* ===========================================
   SCROLL REVEAL CLASSES
   (Controlled via IntersectionObserver in JS)
   =========================================== */

/* Reveal from bottom */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s var(--ease-smooth),
              transform 0.8s var(--ease-smooth);
  will-change: opacity, transform;
}

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

/* Reveal from left */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s var(--ease-smooth),
              transform 0.8s var(--ease-smooth);
  will-change: opacity, transform;
}

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

/* Reveal from right */
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s var(--ease-smooth),
              transform 0.8s var(--ease-smooth);
  will-change: opacity, transform;
}

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

/* Reveal with scale */
.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.8s var(--ease-smooth),
              transform 0.8s var(--ease-smooth);
  will-change: opacity, transform;
}

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


/* ===========================================
   STAGGER DELAYS
   Apply alongside .reveal classes for cascading effects
   =========================================== */

.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; }


/* ===========================================
   HOVER EFFECT UTILITIES
   =========================================== */

/* Lift on hover */
.hover-lift {
  transition: transform var(--duration-base) var(--ease-smooth),
              box-shadow var(--duration-base) var(--ease-smooth);
}

.hover-lift:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* Gold glow on hover */
.hover-glow-gold {
  transition: box-shadow var(--duration-base) var(--ease-smooth);
}

.hover-glow-gold:hover {
  box-shadow: var(--shadow-glow-gold);
}

/* Emerald glow on hover */
.hover-glow-emerald {
  transition: box-shadow var(--duration-base) var(--ease-smooth);
}

.hover-glow-emerald:hover {
  box-shadow: var(--shadow-glow-emerald);
}

/* Scale on hover */
.hover-scale {
  transition: transform var(--duration-base) var(--ease-smooth);
}

.hover-scale:hover {
  transform: scale(1.05);
}

/* Tilt perspective (tilt animation handled via JS) */
.hover-tilt {
  perspective: 1000px;
  transition: transform var(--duration-base) var(--ease-smooth);
}


/* ===========================================
   CONTINUOUS ANIMATION UTILITIES
   =========================================== */

/* Floating effect */
.animate-float {
  animation: float 6s ease-in-out infinite;
}

/* Pulse effect */
.animate-pulse {
  animation: pulse 3s ease-in-out infinite;
}

/* Glow effect */
.animate-glow {
  animation: glow 3s ease-in-out infinite;
}

/* Rotation effect */
.animate-rotate {
  animation: rotate 20s linear infinite;
}

/* Shimmer effect */
.animate-shimmer {
  background-size: 200% auto;
  animation: shimmer 3s linear infinite;
}

/* Gradient shift effect */
.animate-gradient {
  background-size: 200% 200%;
  animation: gradientShift 5s ease infinite;
}


/* ===========================================
   ACCESSIBILITY — Reduced Motion
   =========================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }
}