/* =========================================
   POZCUKOOP - ANIMATIONS CSS
   ========================================= */

/* === FADE IN UP === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* === FADE IN === */
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* === SLIDE IN LEFT === */
@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* === SLIDE IN RIGHT === */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(40px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* === ZOOM IN === */
@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.85);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* === FLOAT === */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* === PULSE === */
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%       { transform: scale(1.06); opacity: 0.85; }
}

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

/* === BOUNCE === */
@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  30%       { transform: translateY(-16px); }
  60%       { transform: translateY(-8px); }
}

/* === SHIMMER (loading) === */
@keyframes shimmer {
  0%   { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* === PROGRESS BAR FILL === */
@keyframes progressFill {
  from { width: 0; }
  to   { width: 100%; }
}

/* === TOAST SLIDE IN === */
@keyframes toastIn {
  from {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* === COUNTER TICK === */
@keyframes counterTick {
  0% { transform: scale(1); }
  50% { transform: scale(1.25); }
  100% { transform: scale(1); }
}

/* === HERO CONTENT ANIMATION === */
.hero-content {
  animation: fadeInUp 0.8s ease both;
}

.hero-tag {
  animation: fadeInUp 0.6s 0.1s ease both;
}

.hero-title {
  animation: fadeInUp 0.7s 0.2s ease both;
}

.hero-description {
  animation: fadeInUp 0.7s 0.35s ease both;
}

.hero-cta {
  animation: fadeInUp 0.7s 0.45s ease both;
}

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

/* === INTERSECTION OBSERVER CLASSES === */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-left {
  opacity: 0;
  transform: translateX(-30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-right {
  opacity: 0;
  transform: translateX(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

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

/* Stagger 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; }

/* === TRUST ITEM HOVER === */
.trust-item {
  transition: transform 0.2s ease;
}

.trust-item:hover {
  transform: scale(1.05);
}

/* === PIZZA CARD POP === */
.pizza-card {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

.pizza-card:hover {
  transform: translateY(-8px) scale(1.01);
}

/* === ADD TO CART ANIMATION === */
@keyframes addedToCart {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.4); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.add-to-cart-btn.added {
  animation: addedToCart 0.4s ease;
  background: var(--color-accent);
}

/* === CART COUNT BOUNCE === */
@keyframes cartCountBounce {
  0%   { transform: scale(0); }
  60%  { transform: scale(1.3); }
  100% { transform: scale(1); }
}

.cart-count.visible {
  animation: cartCountBounce 0.3s ease;
}

/* === TOAST NOTIFICATION === */
.toast {
  position: fixed;
  bottom: calc(env(safe-area-inset-bottom) + 20px);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: var(--color-gray-900);
  color: white;
  padding: 12px 24px;
  border-radius: var(--border-radius-full);
  font-size: 14px;
  font-weight: 600;
  z-index: 3000;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  white-space: nowrap;
  pointer-events: none;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.toast.success {
  background: var(--color-accent);
}

.toast.error {
  background: var(--color-primary);
}

/* === FLOAT ICONS === */
.float-icon {
  animation: float 3s ease-in-out infinite;
}

.float-icon:nth-child(2) { animation-delay: 0.5s; }
.float-icon:nth-child(3) { animation-delay: 1s; }

/* === LOADING SPINNER === */
.spinner {
  width: 36px;
  height: 36px;
  border: 3px solid var(--color-gray-200);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}

/* === PROMO BADGE PULSE === */
.deal-card::before {
  animation: none;
}

.deal-card:hover::before {
  animation: progressFill 0.5s ease forwards;
}

/* === BUTTON RIPPLE EFFECT === */
.btn-primary,
.btn-outline,
.btn-secondary {
  position: relative;
  overflow: hidden;
}

.btn-primary::after,
.btn-outline::after,
.btn-secondary::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255,255,255,0.25);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease, opacity 0.5s ease;
  opacity: 0;
}

.btn-primary:active::after,
.btn-outline:active::after,
.btn-secondary:active::after {
  width: 300px;
  height: 300px;
  opacity: 0;
}

/* === PAGE TRANSITION === */
.page-enter {
  animation: fadeIn 0.4s ease;
}

/* === STICKY NAV SCROLL INDICATOR === */
.navbar::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0%;
  background: var(--color-primary);
  transition: opacity 0.3s ease;
  opacity: 0;
}

.navbar.scrolled::after {
  opacity: 0;
}

/* === COUNTER ANIMATION === */
.counter-number {
  display: inline-block;
  transition: transform 0.2s ease;
}

/* === DEALS HOVER EFFECT === */
.deal-card {
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* === REVIEW CARD === */
.review-card {
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
}

/* === MENU SECTION TITLE ANIMATE === */
.menu-section-title {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.menu-section-title.visible {
  opacity: 1;
  transform: translateY(0);
}

/* === HAMBURGER LINE TRANSITIONS === */
.hamburger span {
  transform-origin: center;
}

/* === NOTIFICATION DOT PULSE === */
@keyframes dotPulse {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(211, 47, 47, 0.5);
  }
  50% {
    box-shadow: 0 0 0 6px rgba(211, 47, 47, 0);
  }
}

.status-online {
  display: inline-block;
  width: 10px;
  height: 10px;
  background: var(--color-accent);
  border-radius: 50%;
  animation: dotPulse 2s infinite;
}

/* === PROGRESS BAR ANIMATION === */
#scroll-progress {
  transition: width 0.05s linear;
}

/* === MODAL BACKDROP === */
@keyframes backdropFade {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.cart-overlay {
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

/* === TRACK STEP ANIMATION === */
.tracking-step.active .tracking-dot {
  animation: pulse 2s infinite;
}

/* === LOCATION CARD === */
.location-card {
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* === FILTER TAB === */
.filter-tab {
  transition: all 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Reduced motion overrides */
@media (prefers-reduced-motion: reduce) {
  .hero-content,
  .hero-tag,
  .hero-title,
  .hero-description,
  .hero-cta,
  .hero-stats {
    animation: none;
    opacity: 1;
    transform: none;
  }

  .reveal,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .float-icon {
    animation: none;
  }

  .spinner {
    animation: spin 2s linear infinite;
  }

  .tracking-step.active .tracking-dot {
    animation: none;
  }
}
