/* ================================================
   MADIUN NASI BOX - Animations
   Scroll-triggered animations and micro-interactions
   ================================================ */

/* ================================================
   KEYFRAME ANIMATIONS
   ================================================ */

/* Fade In */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Fade In Up */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Down */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Fade In Left */
@keyframes fadeInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Fade In Right */
@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

/* Scale In Center */
@keyframes scaleInCenter {
  from {
    opacity: 0;
    transform: scale(0);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Slide In Right (Mobile Menu) */
@keyframes slideInRight {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

/* Slide Out Right */
@keyframes slideOutRight {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(100%);
  }
}

/* Pulse */
@keyframes pulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Pulse Ring */
@keyframes pulseRing {
  0% {
    transform: scale(1);
    opacity: 1;
  }
  100% {
    transform: scale(1.5);
    opacity: 0;
  }
}

/* Float */
@keyframes float {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

/* Shimmer (Loading Skeleton) */
@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Bounce */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-15px);
  }
  60% {
    transform: translateY(-7px);
  }
}

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

/* Flip */
@keyframes flip {
  0% {
    transform: perspective(400px) rotateY(0);
  }
  100% {
    transform: perspective(400px) rotateY(180deg);
  }
}

/* ================================================
   SCROLL REVEAL ANIMATIONS
   ================================================ */

/* Base reveal class */
.reveal {
  opacity: 0;
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.revealed {
  opacity: 1;
}

/* Reveal Up */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
}

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

/* Reveal Down */
.reveal-down {
  opacity: 0;
  transform: translateY(-40px);
}

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

/* Reveal Left */
.reveal-left {
  opacity: 0;
  transform: translateX(-40px);
}

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

/* Reveal Right */
.reveal-right {
  opacity: 0;
  transform: translateX(40px);
}

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

/* Reveal Scale */
.reveal-scale {
  opacity: 0;
  transform: scale(0.9);
}

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

/* Stagger Animation Delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }

/* ================================================
   HOVER ANIMATIONS
   ================================================ */

/* Scale on hover */
.hover-scale {
  transition: transform var(--transition-base);
}

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

/* Lift on hover */
.hover-lift {
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hover-lift:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

/* Glow on hover */
.hover-glow {
  transition: box-shadow var(--transition-base);
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(232, 168, 56, 0.4);
}

/* ================================================
   BUTTON ANIMATIONS
   ================================================ */

/* Button Ripple Effect */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.6s ease, height 0.6s ease;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

/* Button loading state */
.btn.loading {
  pointer-events: none;
  opacity: 0.8;
}

.btn.loading .btn-text {
  visibility: hidden;
}

.btn.loading .spinner {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

/* ================================================
   CARD ANIMATIONS
   ================================================ */

/* Card Image Zoom */
.card-image-zoom {
  overflow: hidden;
}

.card-image-zoom img {
  transition: transform 0.5s ease;
}

.card-image-zoom:hover img {
  transform: scale(1.1);
}

/* Card Shine Effect */
.card-shine {
  position: relative;
}

.card-shine::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.card-shine:hover::before {
  left: 100%;
}

/* ================================================
   NAVIGATION ANIMATIONS
   ================================================ */

/* Nav Link Underline Animation */
.nav-animated a {
  position: relative;
}

.nav-animated a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base), left var(--transition-base);
}

.nav-animated a:hover::after,
.nav-animated a.active::after {
  width: 100%;
  left: 0;
}

/* Mobile Menu Animations */
.mobile-nav {
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-overlay.fade-in {
  animation: fadeIn 0.3s ease forwards;
}

.mobile-overlay.fade-out {
  animation: fadeIn 0.3s ease reverse forwards;
}

/* Hamburger Animation */
.menu-toggle span {
  transition: all 0.3s ease;
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 6px);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -6px);
}

/* ================================================
   TESTIMONIAL SLIDER ANIMATIONS
   ================================================ */

.testimonial-slider {
  position: relative;
  overflow: hidden;
}

.testimonial-track {
  display: flex;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================================================
   FILTER TABS ANIMATIONS
   ================================================ */

.filter-tabs {
  position: relative;
}

.filter-tab {
  transition: all var(--transition-base);
}

.filter-tab::before {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition-base), left var(--transition-base);
}

.filter-tab.active::before {
  width: 100%;
  left: 0;
}

/* Menu Items Filter Animation */
.menu-grid {
  position: relative;
}

.menu-item {
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.menu-item.hidden {
  opacity: 0;
  transform: scale(0.8);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}

.menu-item.visible {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
  position: relative;
  visibility: visible;
}

/* ================================================
   GALLERY / LIGHTBOX ANIMATIONS
   ================================================ */

.gallery-item {
  transition: transform var(--transition-base);
}

.gallery-item img {
  transition: transform 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.1);
}

.gallery-item::after {
  transition: opacity var(--transition-base);
}

/* Lightbox Animations */
.lightbox {
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  animation: scaleIn 0.3s ease;
}

.lightbox.active .lightbox-content {
  animation: scaleIn 0.3s ease;
}

/* ================================================
   LOADING ANIMATIONS
   ================================================ */

/* Skeleton Loader */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-gold-light) 25%,
    var(--color-cream) 50%,
    var(--color-gold-light) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-md);
}

.skeleton-text {
  height: 1em;
  margin-bottom: var(--space-sm);
}

.skeleton-title {
  height: 1.5em;
  width: 60%;
  margin-bottom: var(--space-md);
}

.skeleton-image {
  width: 100%;
  aspect-ratio: 4/3;
}

/* Page Loader */
.page-loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-rice-white);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
  opacity: 0;
  visibility: hidden;
}

.loader-spinner {
  width: 50px;
  height: 50px;
  border: 4px solid var(--color-gold-light);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: rotate 1s linear infinite;
}

/* ================================================
   FORM ANIMATIONS
   ================================================ */

/* Input Focus Animation */
.form-group input,
.form-group textarea,
.form-group select {
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(232, 168, 56, 0.2);
}

/* Input Error Shake */
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
  20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.form-group.error {
  animation: shake 0.5s ease;
}

/* Success Checkmark Animation */
@keyframes checkmark {
  0% {
    stroke-dashoffset: 50;
  }
  100% {
    stroke-dashoffset: 0;
  }
}

.success-icon {
  width: 60px;
  height: 60px;
  background: var(--color-success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  animation: scaleInCenter 0.5s ease;
}

.success-icon svg {
  width: 30px;
  height: 30px;
  stroke: white;
  stroke-width: 3;
  fill: none;
  stroke-dasharray: 50;
  stroke-dashoffset: 50;
  animation: checkmark 0.5s ease forwards 0.3s;
}

/* ================================================
   FLOATING WHATSAPP BUTTON
   ================================================ */

.whatsapp-float a {
  animation: pulse 2s infinite;
}

.whatsapp-float a:hover {
  animation: none;
  transform: scale(1.1);
}

.whatsapp-float::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--color-whatsapp);
  animation: pulseRing 2s infinite;
}

/* ================================================
   SCROLL INDICATOR
   ================================================ */

.scroll-indicator {
  animation: bounce 2s infinite;
}

/* ================================================
   DECORATIVE ELEMENTS
   ================================================ */

/* Floating decoration */
.float {
  animation: float 3s ease-in-out infinite;
}

.float-delay-1 { animation-delay: 0.5s; }
.float-delay-2 { animation-delay: 1s; }
.float-delay-3 { animation-delay: 1.5s; }

/* Rotate decoration */
.rotate {
  animation: rotate 20s linear infinite;
}

/* ================================================
   REDUCED MOTION
   ================================================ */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

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

  .scroll-indicator {
    animation: none;
  }

  .whatsapp-float a {
    animation: none;
  }
}

/* ================================================
   PRINT STYLES (No animations)
   ================================================ */

@media print {
  .reveal,
  .reveal-up,
  .reveal-down,
  .reveal-left,
  .reveal-right,
  .reveal-scale {
    opacity: 1;
    transform: none;
  }

  .whatsapp-float,
  .scroll-indicator {
    display: none !important;
  }
}
