/* ============================================
   VISION - Advanced Animations & Effects
   Cool Interactive Elements
   ============================================ */

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

/* Gradient Text Animation */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-text {
  background: linear-gradient(90deg, #FF1817, #FFB800, #FF1817);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradientShift 3s ease infinite;
}

/* 3D Card Flip */
@keyframes cardFlip {
  0% { transform: rotateY(0deg); }
  50% { transform: rotateY(90deg); }
  100% { transform: rotateY(0deg); }
}

.card-flip {
  perspective: 1000px;
  transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.card-flip:hover {
  animation: cardFlip 0.8s ease;
}

/* Floating Animation */
@keyframes floatUp {
  0% { transform: translateY(0px); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateY(-30px); opacity: 0; }
}

.float-element {
  animation: floatUp 2s ease-in-out infinite;
  pointer-events: none;
}

/* Typewriter Effect */
@keyframes typewriter {
  0% { width: 0; }
  100% { width: 100%; }
}

@keyframes blink {
  0%, 50% { border-color: transparent; }
  50%, 100% { border-color: #FF1817; }
}

.typewriter-text {
  overflow: hidden;
  border-right: 3px solid #FF1817;
  white-space: nowrap;
  animation: typewriter 4s steps(40, end), blink 0.75s step-end infinite;
  max-width: 100%;
}

/* Smooth Glow Effect */
@keyframes glowPulse {
  0%, 100% { box-shadow: 0 0 10px rgba(255, 24, 23, 0.3); }
  50% { box-shadow: 0 0 30px rgba(255, 24, 23, 0.8); }
}

.glow-element {
  animation: glowPulse 2s ease-in-out infinite;
}

/* Magnetic Button Effect */
@keyframes magneticPulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.05); }
  100% { transform: scale(1); }
}

.magnetic-btn:hover {
  animation: magneticPulse 0.5s ease-out;
}

/* Shimmer Loading Effect */
@keyframes shimmerLoad {
  0% { background-position: -1000px 0; }
  100% { background-position: 1000px 0; }
}

.shimmer {
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  background-size: 200% 100%;
  animation: shimmerLoad 2s infinite;
}

/* Counter Animation */
@keyframes countUp {
  from { transform: translateY(20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.count-number {
  display: inline-block;
  animation: countUp 0.6s ease-out;
  font-weight: 700;
  color: #FF1817;
}

/* Parallax Depth Effect */
@keyframes parallaxDepth {
  0% { transform: translateZ(0); }
  100% { transform: translateZ(20px); }
}

.parallax-section {
  perspective: 1000px;
}

.parallax-element {
  transform-style: preserve-3d;
  transition: transform 0.5s ease-out;
}

/* Mouse Trail Effect */
@keyframes trailPulse {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(0); opacity: 0; }
}

.trail-particle {
  position: fixed;
  pointer-events: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #FF1817;
  animation: trailPulse 0.8s ease-out forwards;
  box-shadow: 0 0 10px #FF1817;
}

/* Bouncy Entry */
@keyframes bounceIn {
  0% { transform: scale(0.3); opacity: 0; }
  50% { transform: scale(1.1); opacity: 1; }
  70% { transform: scale(0.9); }
  100% { transform: scale(1); }
}

.bounce-in {
  animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Smooth Slide In */
@keyframes slideFromLeft {
  from { transform: translateX(-100px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes slideFromRight {
  from { transform: translateX(100px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.slide-left {
  animation: slideFromLeft 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.slide-right {
  animation: slideFromRight 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Gradient Border Animation */
@keyframes borderGradient {
  0% { border-color: #FF1817; }
  50% { border-color: #FFB800; }
  100% { border-color: #FF1817; }
}

.gradient-border {
  border: 2px solid #FF1817;
  animation: borderGradient 2s ease infinite;
}

/* Rotting Text Effect */
@keyframes rotateText {
  0% { transform: rotateX(0deg); }
  100% { transform: rotateX(360deg); }
}

.rotate-text {
  transform-style: preserve-3d;
  transition: transform 0.8s ease;
}

.rotate-text:hover {
  animation: rotateText 0.8s ease forwards;
}

/* Image Hover Zoom with Glow */
@keyframes imageGlow {
  0% { transform: scale(1); filter: brightness(1); }
  50% { filter: brightness(1.2); }
  100% { transform: scale(1.1); filter: brightness(1); }
}

.image-hover:hover {
  animation: imageGlow 0.6s ease forwards;
}

/* Page Transition Fade */
@keyframes pageTransition {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-enter {
  animation: pageTransition 0.5s ease-out;
}

/* Staggered List Animation */
@keyframes staggerFade {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.stagger-item {
  animation: staggerFade 0.6s ease-out forwards;
  opacity: 0;
}

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }
.stagger-item:nth-child(6) { animation-delay: 0.6s; }
.stagger-item:nth-child(7) { animation-delay: 0.7s; }
.stagger-item:nth-child(8) { animation-delay: 0.8s; }

/* Confetti Burst */
@keyframes confettiBurst {
  0% { transform: translate(0, 0) rotate(0deg); opacity: 1; }
  100% { transform: translate(var(--tx), var(--ty)) rotate(360deg); opacity: 0; }
}

.confetti {
  position: fixed;
  pointer-events: none;
  animation: confettiBurst 1s ease-out forwards;
  width: 10px;
  height: 10px;
  background: #FF1817;
}

/* ============================================
   INTERACTIVE CLASSES
   ============================================ */

/* Hover Scale Effect */
.hover-scale {
  transition: transform 0.3s ease;
}

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

/* Hover Lift Effect */
.hover-lift {
  transition: all 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(255, 24, 23, 0.2);
}

/* Smooth Underline Effect */
.underline-effect {
  position: relative;
  display: inline-block;
}

.underline-effect::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: #FF1817;
  transition: width 0.4s ease;
}

.underline-effect:hover::after {
  width: 100%;
}

/* Glassmorphism Effect */
.glassmorphism {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 12px;
}

[data-theme="dark"] .glassmorphism {
  background: rgba(0, 0, 0, 0.2);
  border-color: rgba(255, 255, 255, 0.1);
}

/* Smooth Gradient Background */
.gradient-bg {
  background: linear-gradient(135deg, rgba(255, 24, 23, 0.05), rgba(255, 184, 0, 0.05));
  transition: background 0.4s ease;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================*/
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

.reveal-stagger {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.reveal-stagger.active {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   MOBILE OPTIMIZATIONS
   ============================================ */

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

@media (max-width: 768px) {
  .gradient-text {
    animation: none;
    background: #FF1817;
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
  }

  .typewriter-text {
    animation: none;
    border-right: none;
    width: 100%;
  }

  .parallax-element {
    transform: none !important;
  }

  .float-element {
    animation: none;
  }
}