body { font-family: 'Inter', sans-serif; }
[dir="rtl"] { direction: rtl; text-align: right; }

.defined-box {
  border: 2px solid #e5e7eb;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}
.dark .defined-box {
  border-color: #374151;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
}

/* Page load */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeInUp 0.8s ease-out forwards;
}
.fade-in-delay-1 { animation-delay: 0.2s; }
.fade-in-delay-2 { animation-delay: 0.4s; }
.fade-in-delay-3 { animation-delay: 0.6s; }

.slide-in-left {
  opacity: 0;
  transform: translateX(-50px);
  animation: slideInLeft 0.8s ease-out forwards;
}
.slide-in-right {
  opacity: 0;
  transform: translateX(50px);
  animation: slideInRight 0.8s ease-out forwards;
}
.scale-in {
  opacity: 0;
  transform: scale(0.8);
  animation: scaleIn 0.6s ease-out forwards;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible { opacity: 1; transform: translateX(0); }
.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal-scale.visible { opacity: 1; transform: scale(1); }

.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; }

.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: 0 14px 30px rgba(0,0,0,0.15);
}
.dark .hover-lift:hover {
  box-shadow: 0 14px 30px rgba(0,0,0,0.4);
}

.btn-glow {
  transition: transform 0.3s ease, box-shadow 0.3s ease, background-color 0.3s ease;
}
.btn-glow:hover { transform: scale(1.03); }

.pulse-gold { animation: pulseGold 2s infinite; }

.icon-float {
  display: inline-block;
  animation: iconFloat 3s ease-in-out infinite;
}

.hero-shimmer {
  background: linear-gradient(135deg, #f9fafb 0%, #fff 40%, #fef9e7 70%, #f3f4f6 100%);
  background-size: 200% 200%;
  animation: shimmer 8s ease infinite;
}
.dark .hero-shimmer {
  background: linear-gradient(135deg, #111827 0%, #1f2937 40%, #292419 70%, #111827 100%);
  background-size: 200% 200%;
}

.progress-track {
  height: 12px;
  border-radius: 9999px;
  overflow: hidden;
  background: #e5e7eb;
}
.dark .progress-track { background: #374151; }

.progress-fill {
  height: 100%;
  width: 0;
  border-radius: 9999px;
  background: linear-gradient(90deg, #B8860B, #D4AF37, #F0D878);
  background-size: 200% 100%;
  animation: progressShine 2s linear infinite;
  transition: width 1.8s cubic-bezier(0.22, 1, 0.36, 1);
}
.progress-fill.animated { width: var(--progress); }

.donor-item {
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.donor-item.visible {
  opacity: 1;
  transform: translateX(0);
}

@keyframes fadeInUp {
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  to { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  to { opacity: 1; transform: scale(1); }
}
@keyframes pulseGold {
  0%, 100% { box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.7); }
  50% { box-shadow: 0 0 0 12px rgba(212, 175, 55, 0); }
}
@keyframes iconFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@keyframes shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
@keyframes progressShine {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}