/* ============================================================
   NAFAHAAT PERFUMES — ANIMATIONS & KEYFRAMES
   All keyframes, scroll-triggered animations, transitions
   ============================================================ */

/* ── ENTRY ANIMATIONS ─────────────────────────────────── */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  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(-40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes fadeInRight {
  from { opacity: 0; transform: translateX(40px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to   { opacity: 1; transform: scale(1); }
}

/* ── SKELETON SHIMMER ─────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.skeleton {
  background: linear-gradient(90deg,
    var(--color-neutral-100) 25%,
    var(--color-neutral-200) 50%,
    var(--color-neutral-100) 75%
  );
  background-size: 1000px 100%;
  animation: shimmer 1.6s infinite linear;
  border-radius: var(--radius-sm);
}

/* ── WISHLIST HEART ───────────────────────────────────── */
@keyframes heartbeat {
  0%   { transform: scale(1); }
  25%  { transform: scale(1.4); }
  50%  { transform: scale(1.1); }
  75%  { transform: scale(1.3); }
  100% { transform: scale(1); }
}

.heart-beat {
  animation: heartbeat 500ms var(--transition-spring);
}

/* ── BADGE POP ────────────────────────────────────────── */
@keyframes badgePop {
  0%   { transform: scale(1); }
  50%  { transform: scale(1.5); }
  100% { transform: scale(1); }
}

.badge-pop {
  animation: badgePop 350ms var(--transition-spring);
}

/* ── SCROLL INDICATOR ─────────────────────────────────── */
@keyframes scrollFloat {
  0%, 100% { transform: translateY(0); opacity: 1; }
  50%       { transform: translateY(10px); opacity: 0.5; }
}

/* ── ANNOUNCEMENT BAR SCROLL ──────────────────────────── */
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── LOADING LINE ─────────────────────────────────────── */
@keyframes loadingLine {
  0%   { width: 0; opacity: 1; }
  80%  { width: 100%; opacity: 1; }
  100% { width: 100%; opacity: 0; }
}

/* ── PROGRESS BAR FILL ────────────────────────────────── */
@keyframes progressFill {
  from { width: 0; }
  to   { width: var(--progress-width, 0%); }
}

/* ── PULSE ────────────────────────────────────────────── */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}

/* ── GLOW ─────────────────────────────────────────────── */
@keyframes glow {
  0%, 100% { box-shadow: 0 0 10px rgba(0,206,209,.3); }
  50%       { box-shadow: 0 0 25px rgba(0,206,209,.7); }
}

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

/* ── SLIDE IN FROM RIGHT ──────────────────────────────── */
@keyframes slideInRight {
  from { transform: translateX(100%); }
  to   { transform: translateX(0); }
}

@keyframes slideOutRight {
  from { transform: translateX(0); }
  to   { transform: translateX(100%); }
}

/* ── SLIDE IN FROM LEFT ───────────────────────────────── */
@keyframes slideInLeft {
  from { transform: translateX(-100%); }
  to   { transform: translateX(0); }
}

/* ── TOAST NOTIFICATION ───────────────────────────────── */
@keyframes toastIn {
  from { opacity: 0; transform: translateX(100px); }
  to   { opacity: 1; transform: translateX(0); }
}

@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to   { opacity: 0; transform: translateX(100px); }
}

/* ── SCROLL REVEAL UTILITY ────────────────────────────── */
.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);
}

/* Staggered delays */
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ── COUNTER ANIMATION ────────────────────────────────── */
.counter-value {
  display: inline-block;
  transition: none;
}

/* ── VERIFIED BADGE PULSE ─────────────────────────────── */
@keyframes verifiedPulse {
  0%   { box-shadow: 0 0 0 0 rgba(16,185,129,.4); }
  70%  { box-shadow: 0 0 0 8px rgba(16,185,129,0); }
  100% { box-shadow: 0 0 0 0 rgba(16,185,129,0); }
}

/* ── HERO ZOOM ────────────────────────────────────────── */
@keyframes heroZoom {
  from { transform: scale(1); }
  to   { transform: scale(1.06); }
}

/* ── BACK TO TOP ──────────────────────────────────────── */
@keyframes backToTopAppear {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── CONFETTI ─────────────────────────────────────────── */
@keyframes confettiFall {
  0%   { transform: translateY(-100%) rotate(0deg); opacity: 1; }
  100% { transform: translateY(100vh) rotate(720deg); opacity: 0; }
}

/* Reduce motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .reveal-left, .reveal-right {
    opacity: 1;
    transform: none;
  }
}
