/* ============================================
   FOODZIPPY — 3D ANIMATION SYSTEM
   Global immersive effects for all pages
   ============================================ */

/* ---------- 3D PARTICLE CANVAS ---------- */
#particle-canvas-3d {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
}

/* ---------- FLOATING 3D ORBS ---------- */
.orb-3d {
  position: fixed;
  border-radius: 50%;
  pointer-events: none;
  z-index: -1;
  filter: blur(80px);
  animation: orbFloat 12s ease-in-out infinite;
  will-change: transform;
}
.orb-3d.orb-a {
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,107,53,0.18), transparent 70%);
  top: 10%; left: -5%;
  animation-delay: 0s;
}
.orb-3d.orb-b {
  width: 350px; height: 350px;
  background: radial-gradient(circle, rgba(247,193,80,0.15), transparent 70%);
  top: 50%; right: -8%;
  animation-delay: -4s;
}
.orb-3d.orb-c {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(255,77,77,0.12), transparent 70%);
  bottom: 5%; left: 30%;
  animation-delay: -8s;
}

@keyframes orbFloat {
  0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
  25% { transform: translate3d(30px, -40px, 0) scale(1.05); }
  50% { transform: translate3d(-20px, -60px, 0) scale(0.95); }
  75% { transform: translate3d(40px, -20px, 0) scale(1.08); }
}

/* ---------- 3D DEPTH CARD SYSTEM ---------- */
.card-3d-depth {
  transform-style: preserve-3d;
  perspective: 1000px;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1),
              box-shadow 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.card-3d-depth:hover {
  transform: perspective(1000px) rotateX(2deg) rotateY(-3deg) translateZ(20px) scale(1.02);
  box-shadow: 0 30px 60px rgba(0,0,0,0.25), 0 0 40px rgba(255,107,53,0.08);
}

/* ---------- 3D FLOATING ANIMATION ---------- */
.float-3d {
  animation: float3D 6s ease-in-out infinite;
  will-change: transform;
}
.float-3d-slow {
  animation: float3D 10s ease-in-out infinite;
}
.float-3d-fast {
  animation: float3D 4s ease-in-out infinite;
}

@keyframes float3D {
  0%, 100% { transform: translate3d(0, 0, 0) rotateX(0) rotateY(0); }
  25% { transform: translate3d(5px, -15px, 10px) rotateX(2deg) rotateY(-1deg); }
  50% { transform: translate3d(-5px, -25px, 5px) rotateX(-1deg) rotateY(2deg); }
  75% { transform: translate3d(8px, -10px, 15px) rotateX(1deg) rotateY(-2deg); }
}

/* ---------- SCROLL REVEAL 3D ---------- */
.reveal-3d {
  opacity: 0;
  transform: perspective(800px) translate3d(0, 80px, -50px) rotateX(10deg);
  transition: all 0.9s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal-3d.revealed {
  opacity: 1;
  transform: perspective(800px) translate3d(0, 0, 0) rotateX(0);
}

.reveal-3d-left {
  opacity: 0;
  transform: perspective(800px) translate3d(-100px, 0, -30px) rotateY(8deg);
  transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal-3d-left.revealed {
  opacity: 1;
  transform: perspective(800px) translate3d(0, 0, 0) rotateY(0);
}

.reveal-3d-right {
  opacity: 0;
  transform: perspective(800px) translate3d(100px, 0, -30px) rotateY(-8deg);
  transition: all 1s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal-3d-right.revealed {
  opacity: 1;
  transform: perspective(800px) translate3d(0, 0, 0) rotateY(0);
}

.reveal-3d-scale {
  opacity: 0;
  transform: perspective(800px) scale3d(0.8, 0.8, 0.8) translateZ(-60px);
  transition: all 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}
.reveal-3d-scale.revealed {
  opacity: 1;
  transform: perspective(800px) scale3d(1, 1, 1) translateZ(0);
}

/* Stagger children */
.stagger-3d > * {
  opacity: 0;
  transform: perspective(600px) translate3d(0, 40px, -30px) rotateX(6deg);
  transition: all 0.7s cubic-bezier(0.23, 1, 0.32, 1);
}
.stagger-3d.revealed > *:nth-child(1) { transition-delay: 0.05s; opacity: 1; transform: none; }
.stagger-3d.revealed > *:nth-child(2) { transition-delay: 0.12s; opacity: 1; transform: none; }
.stagger-3d.revealed > *:nth-child(3) { transition-delay: 0.19s; opacity: 1; transform: none; }
.stagger-3d.revealed > *:nth-child(4) { transition-delay: 0.26s; opacity: 1; transform: none; }
.stagger-3d.revealed > *:nth-child(5) { transition-delay: 0.33s; opacity: 1; transform: none; }
.stagger-3d.revealed > *:nth-child(6) { transition-delay: 0.40s; opacity: 1; transform: none; }
.stagger-3d.revealed > *:nth-child(7) { transition-delay: 0.47s; opacity: 1; transform: none; }
.stagger-3d.revealed > *:nth-child(8) { transition-delay: 0.54s; opacity: 1; transform: none; }

/* ---------- GLOWING BORDERS ---------- */
.glow-border {
  position: relative;
  overflow: hidden;
}
.glow-border::before {
  content: '';
  position: absolute;
  top: -2px; left: -2px; right: -2px; bottom: -2px;
  background: conic-gradient(from 0deg, transparent, #ff6b35, transparent, #f7c150, transparent, #ff4d4d, transparent);
  border-radius: inherit;
  z-index: -1;
  animation: glowSpin 4s linear infinite;
  opacity: 0;
  transition: opacity 0.4s;
}
.glow-border:hover::before {
  opacity: 1;
}
.glow-border::after {
  content: '';
  position: absolute;
  inset: 2px;
  background: inherit;
  border-radius: inherit;
  z-index: -1;
}

@keyframes glowSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* ---------- 3D SECTION DIVIDERS ---------- */
.section-divider-3d {
  position: relative;
  height: 120px;
  overflow: hidden;
}
.section-divider-3d::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: -5%;
  width: 110%;
  height: 100%;
  background: currentColor;
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
  transform: perspective(500px) rotateX(5deg);
}

/* ---------- MOUSE TRAIL GLOW ---------- */
.mouse-glow {
  position: fixed;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,107,53,0.06), transparent 70%);
  pointer-events: none;
  z-index: 0;
  transform: translate(-50%, -50%);
  transition: left 0.3s ease-out, top 0.3s ease-out;
  will-change: left, top;
}

/* ---------- ANIMATED GRADIENT TEXT ---------- */
.gradient-text-animated {
  background: linear-gradient(90deg, #ff4d4d, #ff6b35, #f7c150, #ff6b35, #ff4d4d);
  background-size: 300% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientShift 4s ease infinite;
}

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

/* ---------- PARALLAX DEPTH LAYERS ---------- */
.parallax-layer {
  will-change: transform;
  transition: transform 0.1s linear;
}

/* ---------- 3D FLIP CARDS ---------- */
.flip-card-3d {
  perspective: 1200px;
  cursor: pointer;
}
.flip-card-inner {
  transform-style: preserve-3d;
  transition: transform 0.8s cubic-bezier(0.23, 1, 0.32, 1);
}
.flip-card-3d:hover .flip-card-inner {
  transform: rotateY(180deg);
}
.flip-card-front, .flip-card-back {
  backface-visibility: hidden;
  position: absolute;
  inset: 0;
}
.flip-card-back {
  transform: rotateY(180deg);
}

/* ---------- PULSATING GLOW RINGS ---------- */
.pulse-ring-3d {
  position: relative;
}
.pulse-ring-3d::before,
.pulse-ring-3d::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: inherit;
  border: 2px solid rgba(255, 107, 53, 0.3);
  animation: pulseRing3D 2.5s ease-out infinite;
}
.pulse-ring-3d::after {
  animation-delay: 1.25s;
}

@keyframes pulseRing3D {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.15); opacity: 0; }
}

/* ---------- NEON UNDERLINE LINKS ---------- */
.neon-link {
  position: relative;
}
.neon-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-brand);
  box-shadow: 0 0 8px rgba(255, 107, 53, 0.5);
  transition: width 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}
.neon-link:hover::after {
  width: 100%;
}

/* ---------- 3D HERO TITLE DEPTH ---------- */
.title-3d-depth {
  text-shadow:
    0 1px 0 rgba(0,0,0,0.15),
    0 2px 0 rgba(0,0,0,0.12),
    0 4px 0 rgba(0,0,0,0.09),
    0 8px 15px rgba(0,0,0,0.2),
    0 15px 30px rgba(255,107,53,0.1);
  transform-style: preserve-3d;
}

/* ---------- MORPHING BLOB BACKGROUND ---------- */
.morph-blob {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%;
  filter: blur(100px);
  opacity: 0.08;
  z-index: -1;
  pointer-events: none;
  animation: morphBlob 15s ease-in-out infinite;
  will-change: border-radius, transform;
}

@keyframes morphBlob {
  0%, 100% { border-radius: 42% 58% 70% 30% / 45% 45% 55% 55%; transform: translate3d(0, 0, 0) rotate(0deg); }
  25% { border-radius: 73% 27% 38% 62% / 56% 72% 28% 44%; transform: translate3d(20px, -30px, 0) rotate(45deg); }
  50% { border-radius: 28% 72% 55% 45% / 65% 30% 70% 35%; transform: translate3d(-15px, -50px, 0) rotate(90deg); }
  75% { border-radius: 60% 40% 30% 70% / 40% 65% 35% 60%; transform: translate3d(25px, -15px, 0) rotate(135deg); }
}

/* ---------- SHIMMER LOADING EFFECT ---------- */
.shimmer-3d {
  position: relative;
  overflow: hidden;
}
.shimmer-3d::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.08), transparent);
  animation: shimmer3D 3s ease-in-out infinite;
}

@keyframes shimmer3D {
  0% { left: -100%; }
  100% { left: 200%; }
}

/* ---------- ENHANCED CARD HOVER LIFT ---------- */
.restaurant-card, .service-card, .why-card {
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1),
              box-shadow 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}

.restaurant-card:hover {
  transform: perspective(800px) translateY(-12px) translateZ(20px) rotateX(2deg);
  box-shadow: 0 25px 50px rgba(0,0,0,0.18), 0 0 0 1px rgba(255,107,53,0.1);
}

.service-card:hover {
  transform: perspective(800px) translateY(-15px) translateZ(25px) rotateX(3deg) rotateY(-2deg) !important;
  box-shadow: 0 30px 60px rgba(0,0,0,0.2), 0 0 30px rgba(255,107,53,0.08);
}

.why-card:hover {
  transform: perspective(800px) translateY(-10px) translateZ(15px) rotateX(2deg);
  box-shadow: 0 20px 40px rgba(0,0,0,0.15), 0 0 20px rgba(255,107,53,0.06);
}

/* ---------- CUISINE CIRCLE 3D BOUNCE ---------- */
.cuisine-circle {
  transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.cuisine-item:hover .cuisine-circle {
  transform: perspective(500px) translateZ(30px) rotateY(10deg) scale(1.1);
}

/* ---------- FAQ 3D ACCORDION ---------- */
.faq-item {
  transform-style: preserve-3d;
  transition: transform 0.3s;
}
.faq-item:hover {
  transform: perspective(600px) translateZ(8px);
}

/* ---------- FOOTER 3D DEPTH ---------- */
.footer {
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,107,53,0.4), var(--color-gold, #f7c150), rgba(255,107,53,0.4), transparent);
}

/* ---------- TESTIMONIAL CARD DEPTH ---------- */
.testimonial-card {
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}
.testimonial-card:hover {
  transform: perspective(800px) translateZ(20px) rotateY(-3deg) scale(1.02);
}

/* ---------- STAT NUMBER 3D POP ---------- */
.impact-number, .stat-number {
  transform-style: preserve-3d;
  transition: transform 0.4s;
}
.impact-number:hover, .stat-number:hover {
  transform: perspective(400px) translateZ(15px) scale(1.05);
}

/* ---------- HERO PHONE 3D ENHANCE ---------- */
.hero-phone-mockup {
  transform-style: preserve-3d;
}

/* ---------- STEP NUMBER 3D ---------- */
.step-num {
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.step-row:hover .step-num {
  transform: perspective(300px) translateZ(15px) rotateY(15deg) scale(1.1);
}

/* ---------- BUSINESS CARD 3D TILT ---------- */
.business-card {
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.business-card:hover {
  transform: perspective(800px) rotateY(-5deg) rotateX(3deg) translateZ(30px) scale(1.03);
}

/* ---------- FORM PAGE 3D ENHANCEMENTS ---------- */
.form-page-body .form-wrapper {
  transform-style: preserve-3d;
}

.form-page-body .form-group-3d input:focus,
.form-page-body .form-group-3d textarea:focus {
  transform: perspective(600px) translateZ(5px);
}

.form-page-body .btn-3d-submit {
  transform-style: preserve-3d;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.form-page-body .btn-3d-submit:hover {
  transform: perspective(600px) translateZ(8px) translateY(-2px);
}

/* ---------- BENEFIT/PERK CARD 3D ---------- */
.benefit-card, .perk-card, .fund-card, .impact-card {
  transform-style: preserve-3d;
  transition: transform 0.5s cubic-bezier(0.23, 1, 0.32, 1),
              box-shadow 0.5s cubic-bezier(0.23, 1, 0.32, 1);
}
.benefit-card:hover, .perk-card:hover {
  transform: perspective(800px) translateY(-12px) translateZ(25px) rotateX(3deg) rotateY(-2deg);
}
.fund-card:hover {
  transform: perspective(800px) translateY(-10px) translateZ(20px) rotateX(2deg);
  box-shadow: 0 30px 60px rgba(0,0,0,0.3), 0 0 30px rgba(247,193,80,0.1);
}

/* ---------- LEADERBOARD 3D ---------- */
.leader-item {
  transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1), background 0.3s;
}
.leader-item:hover {
  transform: perspective(600px) translateZ(10px) translateX(8px);
  background: rgba(255,255,255,0.03);
  border-radius: 12px;
}

/* ---------- CHEF PROFILE 3D ---------- */
.chef-profile-card {
  transform-style: preserve-3d;
  transition: transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}
.chef-profile-card:hover {
  transform: perspective(1000px) translateZ(15px) rotateY(-2deg);
}
.chef-avatar {
  transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.chef-profile-card:hover .chef-avatar {
  transform: perspective(500px) translateZ(30px) scale(1.05) rotateY(5deg);
}

/* ---------- NAVBAR 3D GLASSMORPHISM ---------- */
.navbar {
  transform-style: preserve-3d;
}
.navbar.scrolled {
  box-shadow: 0 10px 30px rgba(0,0,0,0.3), 0 1px 0 rgba(255,107,53,0.15);
}

/* ---------- SCROLLBAR STYLING ---------- */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0a0a0f;
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, #ff6b35, #f7c150);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, #ff4d4d, #ff6b35);
}

/* ---------- RESPONSIVE ADJUSTMENTS ---------- */
@media (max-width: 768px) {
  .orb-3d { display: none; }
  .mouse-glow { display: none; }
  .morph-blob { width: 300px; height: 300px; }
  
  .reveal-3d {
    transform: translate3d(0, 40px, 0);
  }
  .reveal-3d-left, .reveal-3d-right {
    transform: translate3d(0, 40px, 0);
  }
}

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