/* Card fade up */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.card-enter { animation: fadeUp 0.35s ease forwards; }

.post-card:nth-child(1) { animation-delay: 0.00s; }
.post-card:nth-child(2) { animation-delay: 0.07s; }
.post-card:nth-child(3) { animation-delay: 0.14s; }
.post-card:nth-child(4) { animation-delay: 0.21s; }
.post-card:nth-child(5) { animation-delay: 0.28s; }

/* Heart pop */
@keyframes heartPop {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.4); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}
.like-anim { animation: heartPop 0.4s ease; }

/* Modal */
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.93) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}
@keyframes modalOut {
  from { opacity: 1; transform: scale(1) translateY(0); }
  to   { opacity: 0; transform: scale(0.93) translateY(12px); }
}
.modal-box { animation: modalIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1) forwards; }
.modal-box.closing { animation: modalOut 0.2s ease forwards; }

@keyframes backdropIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes backdropOut {
  from { opacity: 1; }
  to   { opacity: 0; }
}

/* Toast */
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(20px); }
}
.toast { animation: toastIn 0.3s ease forwards; }
.toast.closing { animation: toastOut 0.3s ease forwards; }

@keyframes toastProgress {
  from { width: 100%; }
  to   { width: 0%; }
}

/* Spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}
.spinner {
  width: 20px;
  height: 20px;
  border: 2.5px solid rgba(255,255,255,0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}

.spinner-dark {
  border-color: rgba(45,106,79,0.2);
  border-top-color: var(--clr-primary);
}

/* Fade in general */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
.fade-in { animation: fadeIn 0.3s ease forwards; }

/* Slide up */
@keyframes slideUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
.slide-up { animation: slideUp 0.5s ease forwards; }

/* Scale in */
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.8); }
  to   { opacity: 1; transform: scale(1); }
}
.scale-in { animation: scaleIn 0.3s ease forwards; }

/* Pulse */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}
.pulse { animation: pulse 2s ease-in-out infinite; }

/* Star rating hover */
@keyframes starPop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.3); }
  100% { transform: scale(1); }
}
.star-anim { animation: starPop 0.3s ease; }

/* Hero geometric pattern animation */
@keyframes patternFloat {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  25% { transform: translate(10px, -10px) rotate(1deg); }
  50% { transform: translate(-5px, 5px) rotate(-1deg); }
  75% { transform: translate(5px, 10px) rotate(0.5deg); }
}

/* Count up animation for badges */
@keyframes countPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}
.count-updated { animation: countPulse 0.3s ease; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}