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

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideLeft {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideRight {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

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

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

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

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

@keyframes textReveal {
  0% {
    width: 0;
  }
  100% {
    width: 100%;
  }
}

@keyframes shimmer {
  0% {
    background-position: -1000px 0;
  }
  100% {
    background-position: 1000px 0;
  }
}

@keyframes rotateIn {
  from {
    opacity: 0;
    transform: rotate(-180deg) scale(0.5);
  }
  to {
    opacity: 1;
    transform: rotate(0deg) scale(1);
  }
}

@keyframes flipIn {
  from {
    opacity: 0;
    transform: rotateY(-90deg);
  }
  to {
    opacity: 1;
    transform: rotateY(0deg);
  }
}

/* ===== ANIMATION CLASSES ===== */
.fade-in {
  animation: fadeIn 0.8s ease-out;
}

.slide-up {
  animation: slideUp 0.8s ease-out;
}

.slide-down {
  animation: slideDown 0.8s ease-out;
}

.slide-left {
  animation: slideLeft 0.8s ease-out;
}

.slide-right {
  animation: slideRight 0.8s ease-out;
}

.scale-in {
  animation: scaleIn 0.6s ease-out;
}

.bounce {
  animation: bounce 2s infinite;
}

.pulse {
  animation: pulse 2s infinite;
}

.rotate-in {
  animation: rotateIn 0.8s ease-out;
}

.flip-in {
  animation: flipIn 0.8s ease-out;
}

.gradient-shift {
  background: linear-gradient(-45deg, #744BFF, #B1FD07, #3503FC, #9D7BFF);
  background-size: 400% 400%;
  animation: gradientShift 3s ease infinite;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
}

/* Fallback para navegadores que não suportam background-clip */
@supports not (-webkit-background-clip: text) {
  .gradient-shift {
    color: #744BFF;
    animation: colorShift 3s ease infinite;
  }
}

@keyframes colorShift {
  0% { color: #744BFF; }
  25% { color: #B1FD07; }
  50% { color: #3503FC; }
  75% { color: #9D7BFF; }
  100% { color: #744BFF; }
}

.text-reveal {
  position: relative;
  overflow: hidden;
}

.text-reveal::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #744BFF;
  animation: textReveal 1s ease-out forwards;
}

.shimmer {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

/* ===== DELAY CLASSES ===== */
.delay-1 {
  animation-delay: 0.1s;
}

.delay-2 {
  animation-delay: 0.2s;
}

.delay-3 {
  animation-delay: 0.3s;
}

.delay-4 {
  animation-delay: 0.4s;
}

.delay-5 {
  animation-delay: 0.5s;
}

.delay-6 {
  animation-delay: 0.6s;
}

/* ===== HOVER ANIMATIONS ===== */
.hover-scale {
  transition: transform 0.3s ease;
}

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

.hover-lift {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.hover-glow {
  transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
  box-shadow: 0 0 20px rgba(116, 75, 255, 0.3);
}

.hover-rotate {
  transition: transform 0.3s ease;
}

.hover-rotate:hover {
  transform: rotate(5deg);
}

.hover-flip {
  transition: transform 0.6s ease;
  transform-style: preserve-3d;
}

.hover-flip:hover {
  transform: rotateY(180deg);
}

.hover-shake {
  transition: transform 0.3s ease;
}

.hover-shake:hover {
  animation: shake 0.5s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

/* ===== BUTTON ANIMATIONS ===== */
.btn-animate {
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-animate::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn-animate:hover::before {
  left: 100%;
}

.btn-animate:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.btn-ripple {
  position: relative;
  overflow: hidden;
}

.btn-ripple::after {
  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-ripple:active::after {
  width: 300px;
  height: 300px;
}

/* ===== SCROLL ANIMATIONS ===== */
.scroll-fade {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-fade.animate {
  opacity: 1;
  transform: translateY(0);
}

.scroll-slide-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-slide-left.animate {
  opacity: 1;
  transform: translateX(0);
}

.scroll-slide-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-slide-right.animate {
  opacity: 1;
  transform: translateX(0);
}

.scroll-scale {
  opacity: 0;
  transform: scale(0.8);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.scroll-scale.animate {
  opacity: 1;
  transform: scale(1);
}

/* ===== LOADING ANIMATIONS ===== */
.loading-dots {
  display: inline-block;
}

.loading-dots::after {
  content: '';
  animation: loadingDots 1.5s infinite;
}

@keyframes loadingDots {
  0% { content: ''; }
  25% { content: '.'; }
  50% { content: '..'; }
  75% { content: '...'; }
  100% { content: ''; }
}

/* ===== ICON ANIMATIONS ===== */
.icon-spin {
  animation: spin 2s linear infinite;
}

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

.icon-float {
  animation: float 3s ease-in-out infinite;
}

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

.icon-wiggle {
  animation: wiggle 2s ease-in-out infinite;
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-5deg); }
  75% { transform: rotate(5deg); }
}

/* ===== BACKGROUND ANIMATIONS ===== */
.bg-gradient-animate {
  background: linear-gradient(-45deg, #744BFF, #B1FD07, #3503FC, #9D7BFF);
  background-size: 400% 400%;
  animation: gradientShift 5s ease infinite;
}

.bg-particles {
  position: relative;
  overflow: hidden;
}

.bg-particles::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: radial-gradient(circle, rgba(116, 75, 255, 0.05) 1px, transparent 1px);
  background-size: 50px 50px;
  animation: float 6s ease-in-out infinite;
  pointer-events: none;
  z-index: 1;
}

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

/* ===== SMOOTH SCROLLING ===== */
html {
  scroll-behavior: smooth;
}

/* ===== SECTION ANIMATIONS ===== */
section {
  opacity: 0;
  transform: translateY(20px);
  animation: slideUp 0.8s ease-out forwards;
}

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

/* ===== CARD ANIMATIONS ===== */
.card-animate {
  opacity: 0;
  transform: translateY(30px);
  animation: slideUp 0.8s ease-out forwards;
}

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

/* ===== ENHANCED VISUAL EFFECTS ===== */
.glass-effect {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.neon-glow {
  color: #744BFF;
  text-shadow: 
    0 0 5px #744BFF,
    0 0 10px #744BFF,
    0 0 15px #744BFF,
    0 0 20px #744BFF;
  animation: neonPulse 2s ease-in-out infinite alternate;
  font-weight: bold;
}

@keyframes neonPulse {
  from {
    text-shadow: 
      0 0 5px #744BFF,
      0 0 10px #744BFF,
      0 0 15px #744BFF,
      0 0 20px #744BFF;
  }
  to {
    text-shadow: 
      0 0 10px #744BFF,
      0 0 20px #744BFF,
      0 0 30px #744BFF,
      0 0 40px #744BFF;
  }
}

.morphing-shape {
  border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  animation: morphing 8s ease-in-out infinite;
}

@keyframes morphing {
  0% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
  100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
}

/* ===== TYPING ANIMATION ===== */
.typing-animation {
  overflow: hidden;
  border-right: 3px solid #744BFF;
  white-space: nowrap;
  animation: typing 3s steps(40, end), blink-caret 0.75s step-end infinite;
}

@keyframes typing {
  from { width: 0; }
  to { width: 100%; }
}

@keyframes blink-caret {
  from, to { border-color: transparent; }
  50% { border-color: #744BFF; }
}

/* ===== PARALLAX LAYERS ===== */
.parallax-slow {
  transform: translateZ(0);
  will-change: transform;
}

.parallax-medium {
  transform: translateZ(0);
  will-change: transform;
}

.parallax-fast {
  transform: translateZ(0);
  will-change: transform;
}

/* ===== MOBILE OPTIMIZATIONS ===== */
@media (max-width: 768px) {
  .card-animate {
    animation-duration: 0.6s;
  }
  
  .hover-lift:hover {
    transform: translateY(-3px);
  }
  
  .btn-animate:hover {
    transform: translateY(-1px);
  }
  
  .icon-float {
    animation-duration: 4s;
  }
}