/* === KEYFRAMES === */
@keyframes orb-float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%       { transform: translate(20px, -30px) scale(1.05); }
  66%       { transform: translate(-15px, 20px) scale(0.97); }
}

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

@keyframes fade-in {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes scale-in {
  from { opacity: 0; transform: scale(0.92); }
  to   { opacity: 1; transform: scale(1); }
}

@keyframes slide-in-right {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes slide-in-top {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-ring {
  0%   { box-shadow: 0 0 0 0 rgba(27, 79, 114, 0.4); }
  70%  { box-shadow: 0 0 0 12px rgba(27, 79, 114, 0); }
  100% { box-shadow: 0 0 0 0 rgba(27, 79, 114, 0); }
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

@keyframes counter-up {
  from { transform: translateY(12px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

@keyframes draw-check {
  from { stroke-dashoffset: 100; }
  to   { stroke-dashoffset: 0; }
}

@keyframes bounce-in {
  0%   { transform: scale(0); opacity: 0; }
  60%  { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}

/* === UTILITY CLASSES === */
.animate-fade-in {
  animation: fade-in 0.4s ease both;
}

.animate-fade-in-up {
  animation: fade-in-up 0.5s ease both;
}

.animate-scale-in {
  animation: scale-in 0.3s ease both;
}

.animate-slide-in-right {
  animation: slide-in-right 0.4s ease both;
}

.animate-slide-in-top {
  animation: slide-in-top 0.3s ease both;
}

.animate-spin {
  animation: spin 1s linear infinite;
}

.animate-bounce-in {
  animation: bounce-in 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

/* Staggered children */
.stagger > * { animation: fade-in-up 0.5s ease both; }
.stagger > *:nth-child(1) { animation-delay: 0.0s; }
.stagger > *:nth-child(2) { animation-delay: 0.1s; }
.stagger > *:nth-child(3) { animation-delay: 0.2s; }
.stagger > *:nth-child(4) { animation-delay: 0.3s; }
.stagger > *:nth-child(5) { animation-delay: 0.4s; }
.stagger > *:nth-child(6) { animation-delay: 0.5s; }

/* Scroll-triggered (added by IntersectionObserver) */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === TOAST === */
.toast-container {
  position: fixed;
  top: var(--space-5);
  left: var(--space-5);
  z-index: var(--z-toast);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  pointer-events: none;
}
.toast {
  background: var(--glass-bg-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  box-shadow: var(--shadow-card);
  border-right: 4px solid var(--emerald);
  min-width: 300px;
  max-width: 420px;
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  pointer-events: auto;
  animation: slide-in-top 0.3s ease both;
}
.toast.toast-exit {
  animation: slide-in-top 0.3s ease reverse both;
}
.toast-success { border-right-color: var(--emerald); }
.toast-error   { border-right-color: var(--danger); }
.toast-warning { border-right-color: var(--warning); }
.toast-info    { border-right-color: var(--primary); }
.toast-icon    { flex-shrink: 0; width: 20px; height: 20px; margin-top: 1px; }
.toast-success .toast-icon { color: var(--emerald); }
.toast-error   .toast-icon { color: var(--danger); }
.toast-warning .toast-icon { color: var(--warning); }
.toast-info    .toast-icon { color: var(--primary); }
.toast-body    { flex: 1; }
.toast-title   { font-size: 14px; font-weight: 700; color: var(--text-primary); }
.toast-msg     { font-size: 13px; color: var(--text-secondary); margin-top: 2px; }
.toast-close   {
  width: 20px; height: 20px;
  cursor: pointer;
  color: var(--text-muted);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* === MODAL === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.50);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.modal-overlay.open {
  opacity: 1;
  visibility: visible;
}
.modal-card {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-heavy);
  -webkit-backdrop-filter: var(--glass-blur-heavy);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-modal);
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8);
  transform: scale(0.95);
  transition: transform var(--transition-base);
}
.modal-overlay.open .modal-card { transform: scale(1); }
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}
.modal-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}
.modal-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-xs);
  cursor: pointer;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}
.modal-close:hover { background: rgba(231,76,60,0.10); color: var(--danger); }
.modal-close svg { width: 20px; height: 20px; }

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--glass-border-soft);
}

/* === LIGHTBOX === */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  z-index: calc(var(--z-modal) + 1);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}
.lightbox.open { opacity: 1; visibility: visible; }
.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: var(--radius-md);
  object-fit: contain;
  animation: scale-in 0.3s ease;
}
.lightbox-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.15);
  border-radius: 50%;
  cursor: pointer;
  color: white;
  transition: all var(--transition-fast);
  backdrop-filter: blur(10px);
}
.lightbox-btn:hover { background: rgba(255,255,255,0.25); }
.lightbox-prev { right: var(--space-5); }
.lightbox-next { left: var(--space-5); }
.lightbox-close {
  position: absolute;
  top: var(--space-5);
  left: var(--space-5);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.15);
  border-radius: var(--radius-xs);
  cursor: pointer;
  color: white;
  backdrop-filter: blur(10px);
}
.lightbox-caption {
  position: absolute;
  bottom: var(--space-5);
  right: 50%;
  transform: translateX(50%);
  text-align: center;
  color: white;
  font-size: 14px;
  background: rgba(0,0,0,0.50);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(10px);
}

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