/* ============================================================
   WanderLux – Animations & Scroll Reveal
   ============================================================ */

/* ── Keyframes ────────────────────────────────────────────── */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.94);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes scrollBounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50%       { transform: rotate(45deg) translateY(6px); }
}

@keyframes shimmer {
  0%   { background-position: -600px 0; }
  100% { background-position: 600px 0; }
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.65; }
}

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

/* ── Scroll Reveal ────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}

/* ── Stagger delays for card grids ───────────────────────── */
.stagger-1  { animation-delay: 0.05s; }
.stagger-2  { animation-delay: 0.10s; }
.stagger-3  { animation-delay: 0.15s; }
.stagger-4  { animation-delay: 0.20s; }
.stagger-5  { animation-delay: 0.25s; }
.stagger-6  { animation-delay: 0.30s; }
.stagger-7  { animation-delay: 0.35s; }
.stagger-8  { animation-delay: 0.40s; }
.stagger-9  { animation-delay: 0.45s; }
.stagger-10 { animation-delay: 0.50s; }
.stagger-11 { animation-delay: 0.55s; }
.stagger-12 { animation-delay: 0.60s; }

/* ── Card entrance animation ─────────────────────────────── */
.card-animate {
  animation: fadeInUp 0.5s ease both;
}

/* ── Hero entrance ───────────────────────────────────────── */
.hero-content .hero-tagline {
  animation: fadeInUp 0.7s ease 0.2s both;
}

.hero-content .hero-title {
  animation: fadeInUp 0.7s ease 0.4s both;
}

.hero-content .hero-subtitle {
  animation: fadeInUp 0.7s ease 0.55s both;
}

.hero-content .hero-buttons {
  animation: fadeInUp 0.7s ease 0.7s both;
}

.hero-content .hero-badges {
  animation: fadeInUp 0.7s ease 0.85s both;
}

.hero-scroll {
  animation: fadeIn 0.7s ease 1.2s both;
}

.hero-scroll-arrow {
  animation: scrollBounce 1.8s ease-in-out infinite;
}

/* ── Skeleton loading ────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e8e8e8 50%, #f0f0f0 75%);
  background-size: 600px 100%;
  animation: shimmer 1.4s infinite linear;
  border-radius: var(--radius-md);
}

/* ── Transition utilities ─────────────────────────────────── */
.transition-fast    { transition: all var(--transition-fast); }
.transition-base    { transition: all var(--transition-base); }

/* ── Loading spinner ─────────────────────────────────────── */
.spinner {
  width: 24px;
  height: 24px;
  border: 2px solid rgba(44,79,56,0.15);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
  display: inline-block;
}

/* ── Toast notification ──────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 3000;
  background: var(--color-text-primary);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--shadow-xl);
  transform: translateY(16px);
  opacity: 0;
  transition: transform var(--transition-base), opacity var(--transition-base);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  max-width: 360px;
}

.toast.visible {
  transform: translateY(0);
  opacity: 1;
}

.toast--success { border-left: 4px solid var(--color-success); }
.toast--error   { border-left: 4px solid var(--color-error); }

/* ── Misc ─────────────────────────────────────────────────── */
.divider {
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  margin: 1rem auto 0;
}

.divider--left {
  margin-left: 0;
}