/**
 * Jalal Cafe - Advanced Animations & Effects
 * انیمیشن‌ها و افکت‌های پیشرفته
 * 
 * @package Jalal_Cafe
 * @version 1.0.0
 */

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

/* انیمیشن درخشش نئونی */
@keyframes neon-pulse {
  0%, 100% {
    text-shadow: 
      0 0 10px var(--neon-red),
      0 0 20px var(--neon-red),
      0 0 30px var(--neon-red);
  }
  50% {
    text-shadow: 
      0 0 20px var(--neon-red),
      0 0 40px var(--neon-red),
      0 0 60px var(--neon-red),
      0 0 80px var(--neon-red);
  }
}

/* انیمیشن چشمک زدن نئون */
@keyframes neon-flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    text-shadow: 
      0 0 10px var(--neon-red),
      0 0 20px var(--neon-red),
      0 0 30px var(--neon-red);
    opacity: 1;
  }
  20%, 24%, 55% {
    text-shadow: none;
    opacity: 0.7;
  }
}

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

/* انیمیشن فید اِین از پایین */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* انیمیشن فید اِین از بالا */
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* انیمیشن زوم اِین */
@keyframes zoomIn {
  from {
    opacity: 0;
    transform: scale(0.8);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

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

/* انیمیشن درخشش Box Shadow */
@keyframes glow-pulse {
  0%, 100% {
    box-shadow: 
      0 0 10px rgba(255, 0, 51, 0.3),
      0 0 20px rgba(255, 0, 51, 0.2),
      0 0 30px rgba(255, 0, 51, 0.1);
  }
  50% {
    box-shadow: 
      0 0 20px rgba(255, 0, 51, 0.5),
      0 0 40px rgba(255, 0, 51, 0.4),
      0 0 60px rgba(255, 0, 51, 0.3);
  }
}

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

/* انیمیشن خط متحرک */
@keyframes moving-line {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* انیمیشن موج */
@keyframes wave {
  0%, 100% {
    clip-path: polygon(
      0% 45%,
      15% 44%,
      33% 50%,
      54% 60%,
      70% 61%,
      84% 59%,
      100% 52%,
      100% 100%,
      0% 100%
    );
  }
  50% {
    clip-path: polygon(
      0% 60%,
      15% 65%,
      33% 62%,
      54% 46%,
      70% 44%,
      84% 50%,
      100% 55%,
      100% 100%,
      0% 100%
    );
  }
}

/* =====================================
   HEADER ANIMATIONS
   ===================================== */

/* عنوان سایت با افکت نئونی */
.site-title {
  animation: neon-pulse 3s ease-in-out infinite;
  position: relative;
}

/* افکت خط زیر عنوان */
.site-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--brand-red);
  box-shadow: var(--glow-red);
  transition: width var(--transition-normal);
}

.site-title:hover::after {
  width: 100%;
}

/* =====================================
   CARD HOVER EFFECTS
   ===================================== */

/* افکت درخشش روی کارت */
.menu-card {
  position: relative;
  overflow: hidden;
}

.menu-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 0, 51, 0.1) 50%,
    transparent 70%
  );
  transform: translateX(-100%) translateY(-100%) rotate(45deg);
  transition: transform 0.6s ease;
}

.menu-card:hover::after {
  transform: translateX(100%) translateY(100%) rotate(45deg);
}

/* انیمیشن ورود کارت‌ها */
.menu-card {
  animation: fadeInUp 0.6s ease backwards;
}

.menu-card:nth-child(1) { animation-delay: 0.1s; }
.menu-card:nth-child(2) { animation-delay: 0.2s; }
.menu-card:nth-child(3) { animation-delay: 0.3s; }
.menu-card:nth-child(4) { animation-delay: 0.4s; }
.menu-card:nth-child(5) { animation-delay: 0.5s; }
.menu-card:nth-child(6) { animation-delay: 0.6s; }

/* افکت شناور روی hover */
.menu-card:hover {
  animation: float 2s ease-in-out infinite;
}

/* =====================================
   PRICE ANIMATIONS
   ===================================== */

/* انیمیشن قیمت */
.menu-card-price {
  position: relative;
  transition: transform var(--transition-fast);
}

.menu-card:hover .menu-card-price {
  transform: scale(1.1);
  animation: glow-pulse 2s ease-in-out infinite;
}

/* صفحه تک محصول - باکس قیمت */
.item-price-box {
  animation: glow-pulse 3s ease-in-out infinite;
  position: relative;
}

.item-price-box::before {
  content: '';
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  bottom: -2px;
  background: linear-gradient(45deg, 
    var(--brand-red) 0%,
    var(--neon-pink) 50%,
    var(--brand-red) 100%
  );
  background-size: 200% 200%;
  border-radius: inherit;
  z-index: -1;
  opacity: 0;
  transition: opacity var(--transition-normal);
  animation: moving-gradient 3s ease infinite;
}

@keyframes moving-gradient {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

.item-price-box:hover::before {
  opacity: 1;
}

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

/* افکت موج روی دکمه */
.btn {
  position: relative;
  overflow: hidden;
}

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

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

/* دکمه Primary با افکت نئونی */
.btn-primary {
  box-shadow: 0 0 20px rgba(255, 0, 51, 0.3);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  box-shadow: 
    0 0 30px rgba(255, 0, 51, 0.6),
    0 0 60px rgba(255, 0, 51, 0.4);
  animation: glow-pulse 1.5s ease-in-out infinite;
}

/* دکمه Outline با افکت خط */
.btn-outline {
  position: relative;
}

.btn-outline::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--brand-red);
  transition: width var(--transition-fast);
}

.btn-outline:hover::after {
  width: 100%;
}

/* =====================================
   CATEGORY FILTER ANIMATIONS
   ===================================== */

.category-filter {
  position: relative;
  transition: all var(--transition-fast);
}

/* افکت خط زیرین */
.category-filter::before {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--brand-red);
  box-shadow: var(--glow-red);
  transition: width var(--transition-fast);
}

.category-filter:hover::before,
.category-filter.active::before {
  width: 80%;
}

/* افکت چرخش آیکون */
.category-filter svg {
  transition: transform var(--transition-fast);
}

.category-filter:hover svg {
  transform: rotate(360deg);
}

/* =====================================
   IMAGE EFFECTS
   ===================================== */

/* افکت زوم تصویر */
.menu-card-image {
  position: relative;
  overflow: hidden;
}

.menu-card-image::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle, rgba(255, 0, 51, 0.3) 0%, transparent 70%);
  opacity: 0;
  transition: opacity var(--transition-normal);
  z-index: 1;
}

.menu-card:hover .menu-card-image::before {
  opacity: 1;
}

/* =====================================
   PAGE HEADER ANIMATIONS
   ===================================== */

.page-header {
  animation: fadeInDown 0.8s ease;
}

.page-title {
  position: relative;
  display: inline-block;
}

/* افکت چشمک زدن متن */
.page-title.neon-flicker {
  animation: neon-flicker 5s infinite;
}

/* خط درخشان زیر عنوان */
.page-header::after {
  animation: glow-pulse 2s ease-in-out infinite;
}

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

/* اسپینر لودینگ */
.loading-spinner {
  width: 50px;
  height: 50px;
  border: 3px solid rgba(255, 0, 51, 0.2);
  border-top-color: var(--brand-red);
  border-radius: 50%;
  animation: rotate 1s linear infinite;
}

/* افکت لودینگ اسکلتون */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--bg-card) 25%,
    var(--bg-card-hover) 50%,
    var(--bg-card) 75%
  );
  background-size: 200% 100%;
  animation: loading-skeleton 1.5s ease-in-out infinite;
}

@keyframes loading-skeleton {
  0% {
    background-position: 200% 0;
  }
  100% {
    background-position: -200% 0;
  }
}

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

/* افکت ظاهر شدن هنگام اسکرول */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* =====================================
   SPECIAL EFFECTS
   ===================================== */

/* افکت پس‌زمینه متحرک */
@keyframes background-shift {
  0%, 100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

body {
  background-size: 200% 200%;
  animation: background-shift 20s ease infinite;
}

/* افکت پارتیکل شناور */
.particle {
  position: fixed;
  width: 4px;
  height: 4px;
  background: var(--brand-red);
  border-radius: 50%;
  pointer-events: none;
  opacity: 0;
  animation: particle-float 3s ease-in infinite;
}

@keyframes particle-float {
  0% {
    opacity: 0;
    transform: translateY(0) translateX(0);
  }
  10% {
    opacity: 1;
  }
  90% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(-100vh) translateX(50px);
  }
}

/* =====================================
   HOVER INTERACTIONS
   ===================================== */

/* افکت لمس در موبایل */
@media (hover: none) and (pointer: coarse) {
  .menu-card:active {
    transform: scale(0.98);
  }
  
  .btn:active {
    transform: scale(0.95);
  }
}

/* افکت تمرکز برای دسترس‌پذیری */
*:focus-visible {
  outline: 2px solid var(--brand-red);
  outline-offset: 3px;
  border-radius: 4px;
}

/* =====================================
   PAGINATION EFFECTS
   ===================================== */

.pagination a {
  position: relative;
  overflow: hidden;
}

.pagination a::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: var(--brand-red);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: width 0.4s, height 0.4s;
  opacity: 0.3;
}

.pagination a:hover::before {
  width: 100%;
  height: 100%;
}

/* =====================================
   TEXT EFFECTS
   ===================================== */

/* افکت تایپ متن */
@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

.typing-effect {
  overflow: hidden;
  white-space: nowrap;
  animation: typing 3s steps(40, end);
}

/* افکت درخشش متن */
.text-glow {
  animation: neon-pulse 2s ease-in-out infinite;
}

/* =====================================
   PERFORMANCE OPTIMIZATION
   ===================================== */

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

/* GPU Acceleration */
.menu-card,
.btn,
.category-filter {
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}