/* ========================================
   ANIMATIONS - Keyframes & Effects
   ======================================== */

/* ---- Fade Animations ---- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-20px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeInLeft {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ---- Scale Animations ---- */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes popIn {
  0% { opacity: 0; transform: scale(0.5); }
  70% { transform: scale(1.05); }
  100% { opacity: 1; transform: scale(1); }
}

/* ---- Float Animations ---- */
@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}
@keyframes floatX {
  0%, 100% { transform: translateX(0); }
  50% { transform: translateX(10px); }
}
@keyframes floatRotate {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  25% { transform: translateY(-8px) rotate(2deg); }
  75% { transform: translateY(8px) rotate(-2deg); }
}

/* ---- Glow ---- */
@keyframes glow {
  0%, 100% { box-shadow: 0 0 20px rgba(45,80,22,0.15); }
  50% { box-shadow: 0 0 40px rgba(45,80,22,0.3); }
}
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(45,80,22,0.3); }
  50% { box-shadow: 0 0 0 15px rgba(45,80,22,0); }
}

/* ---- Shimmer ---- */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.shimmer-effect {
  background: linear-gradient(90deg, transparent 0%, rgba(255,255,255,0.3) 50%, transparent 100%);
  background-size: 200% 100%;
  animation: shimmer 2s ease-in-out infinite;
}

/* ---- Slide Animations ---- */
@keyframes slideInRight {
  from { transform: translateX(100%); }
  to { transform: translateX(0); }
}
@keyframes slideInLeft {
  from { transform: translateX(-100%); }
  to { transform: translateX(0); }
}

/* ---- Spin / Rotate ---- */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes subtleRotate {
  0%, 100% { transform: rotate(-2deg); }
  50% { transform: rotate(2deg); }
}

/* ---- Bounce ---- */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
  40% { transform: translateY(-10px); }
  60% { transform: translateY(-5px); }
}

/* ---- Stagger children ---- */
.stagger-children > * {
  opacity: 0;
  transform: translateY(20px);
}
.stagger-children.animated > *:nth-child(1) { animation: fadeInUp 0.5s 0.05s forwards; }
.stagger-children.animated > *:nth-child(2) { animation: fadeInUp 0.5s 0.15s forwards; }
.stagger-children.animated > *:nth-child(3) { animation: fadeInUp 0.5s 0.25s forwards; }
.stagger-children.animated > *:nth-child(4) { animation: fadeInUp 0.5s 0.35s forwards; }
.stagger-children.animated > *:nth-child(5) { animation: fadeInUp 0.5s 0.45s forwards; }
.stagger-children.animated > *:nth-child(6) { animation: fadeInUp 0.5s 0.55s forwards; }
.stagger-children.animated > *:nth-child(7) { animation: fadeInUp 0.5s 0.65s forwards; }
.stagger-children.animated > *:nth-child(8) { animation: fadeInUp 0.5s 0.75s forwards; }

/* ---- Scroll Reveal Classes ---- */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.7s var(--ease-smooth), transform 0.7s var(--ease-smooth);
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

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

/* ---- Hero Animations ---- */
.hero-text .hero-badge { animation: fadeInDown 0.6s 0.2s both; }
.hero-text .hero-title { animation: fadeInUp 0.8s 0.4s both; }
.hero-text .hero-description { animation: fadeInUp 0.8s 0.6s both; }
.hero-text .hero-ctas { animation: fadeInUp 0.8s 0.8s both; }
.hero-text .hero-stats { animation: fadeInUp 0.8s 1s both; }
.hero-visual { animation: fadeIn 1s 0.5s both; }

/* ---- Card Hover Micro-Animations ---- */
.product-card {
  transition: transform 0.4s var(--ease-smooth), box-shadow 0.4s var(--ease-smooth);
}
.product-card:hover .product-card-name {
  color: var(--clr-primary);
  transition: color 0.3s;
}

/* ---- Image Hover ---- */
.img-hover-zoom {
  overflow: hidden;
}
.img-hover-zoom img {
  transition: transform 0.6s var(--ease-smooth);
}
.img-hover-zoom:hover img {
  transform: scale(1.1);
}

/* ---- Button Hover Glow ---- */
.btn-primary::after {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-light));
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s;
  filter: blur(12px);
}
.btn-primary:hover::after { opacity: 0.5; }

/* ---- Parallax Helpers ---- */
.parallax-slow { will-change: transform; }
.parallax-medium { will-change: transform; }
.parallax-fast { will-change: transform; }

/* ---- Loading Skeleton ---- */
.skeleton {
  background: linear-gradient(90deg, var(--clr-cream) 25%, var(--clr-beige) 50%, var(--clr-cream) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-md);
}

/* ---- Section Separator ---- */
.section-separator {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-primary-light));
  border-radius: 2px;
  margin: 0 auto var(--space-xl);
}

/* ---- Page Transition ---- */
.page-transition {
  animation: fadeIn 0.4s var(--ease-smooth);
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}