/* ==========================================
   Keyframe Animations
   ========================================== */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* ==========================================
   Scroll Reveal Classes
   ========================================== */

.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
  will-change: opacity, transform;
}

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

/* ==========================================
   Stagger Delay Classes
   ========================================== */

.reveal-delay-1 {
  transition-delay: 0.15s;
}

.reveal-delay-2 {
  transition-delay: 0.3s;
}

.reveal-delay-3 {
  transition-delay: 0.45s;
}

.reveal-delay-4 {
  transition-delay: 0.6s;
}

/* ==========================================
   Button Base Styles
   ========================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: 8px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.3s ease, box-shadow 0.3s ease, color 0.3s ease;
}

.btn:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 3px;
}

/* ==========================================
   Primary Button - Morphing Interactions
   ========================================== */

.btn-primary {
  background-color: var(--color-brown);
  color: var(--color-white);
}

.btn-primary:hover {
  background-color: var(--color-brown-light);
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.btn-primary:active {
  transform: scale(0.98);
}

/* ==========================================
   Secondary Button - Morphing Interactions
   ========================================== */

.btn-secondary {
  background-color: transparent;
  color: var(--color-brown);
  border: 2px solid var(--color-brown);
}

.btn-secondary:hover {
  background-color: var(--color-brown);
  color: var(--color-white);
  transform: scale(1.05);
}

/* ==========================================
   Product Card Hover Effects
   ========================================== */

.product-card {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.product-card__image-wrapper {
  overflow: hidden;
  border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.product-card__image {
  transition: transform 0.5s ease;
}

.product-card:hover .product-card__image {
  transform: scale(1.08);
}

/* ==========================================
   Accessibility - Reduced Motion Support
   ========================================== */

@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 {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .reveal.active {
    transition: none;
  }
}