/* ============================================
   ANIMATIONS & INTERACTIONS - CONSOLIDATED
   Premium animations, transitions, and micro-interactions
   ============================================ */

/* ===== SMOOTH SCROLLING & RENDERING ===== */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ===== REMOVE JANKY ANIMATIONS ON MOBILE ===== */
@media (max-width: 768px) {
  * {
    -webkit-tap-highlight-color: transparent;
    -webkit-touch-callout: none;
  }

  *,
  *::before,
  *::after {
    will-change: auto;
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
}

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

.reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============================================
   STAGGER CHILDREN ANIMATIONS
   ============================================ */

.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.stagger-children.active > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-children.active > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-children.active > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-children.active > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-children.active > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-children.active > *:nth-child(6) { transition-delay: 0.6s; }

.stagger-children.active > * {
    opacity: 1;
    transform: translateY(0);
}

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

.premium-card {
    position: relative;
    background: var(--bg-elevated);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-default);
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.05) 0%, 
        rgba(251, 191, 36, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.premium-card:hover::before {
    opacity: 1;
}

.premium-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 
        0 20px 60px rgba(0, 0, 0, 0.15),
        0 0 0 1px rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
}

.premium-card > * {
    position: relative;
    z-index: 1;
}

/* ============================================
   3D & SPECIAL EFFECTS
   ============================================ */

/* 3D Card Tilt Effect */
.tilt-card {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.tilt-card:hover {
    transform: perspective(1000px) rotateX(5deg) rotateY(5deg);
}

/* Shine Effect */
.shine-effect {
    position: relative;
    overflow: hidden;
}

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

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

/* ============================================
   FUNDAMENTAL ANIMATIONS
   ============================================ */

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

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

.float-slow {
    animation: floating 6s ease-in-out infinite;
}

/* Pulse Animation */
.pulse {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* Shimmer/Skeleton Loading */
.shimmer {
    position: relative;
    overflow: hidden;
    background: linear-gradient(
        90deg,
        var(--bg-secondary) 0%,
        var(--bg-elevated) 50%,
        var(--bg-secondary) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 2s ease-in-out infinite;
}

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

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

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(59, 130, 246, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

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

/* Glow Effect */
.glow {
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
    transition: box-shadow 0.3s ease;
}

.glow:hover {
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.5);
}

/* ============================================
   GRADIENT & TEXT EFFECTS
   ============================================ */

/* Gradient Border Animation */
.gradient-border {
    position: relative;
    background: var(--bg-elevated);
    border-radius: 20px;
    padding: 2px;
}

.gradient-border::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: 20px;
    padding: 2px;
    background: linear-gradient(45deg, 
        var(--primary-blue), 
        var(--accent-gold), 
        var(--primary-blue));
    background-size: 200% 200%;
    animation: gradientRotate 3s linear infinite;
    -webkit-mask: 
        linear-gradient(#fff 0 0) content-box, 
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
}

@keyframes gradientRotate {
    0% { background-position: 0% 50%; }
    100% { background-position: 200% 50%; }
}

/* Text Reveal */
.text-reveal {
    position: relative;
    display: inline-block;
}

.text-reveal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--primary-blue);
    transform-origin: left;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-reveal.active::after {
    transform: scaleX(0);
    transform-origin: right;
}

/* Typewriter Effect */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--primary-blue);
    white-space: nowrap;
    animation: 
        typewriter 3s steps(40) 1s forwards,
        blink 0.75s step-end infinite;
}

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

@keyframes blink {
    50% { border-color: transparent; }
}

/* ============================================
   PROGRESS & COUNTERS
   ============================================ */

.counter {
    font-weight: 700;
    font-size: 3rem;
    color: var(--primary-blue);
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--bg-secondary);
    border-radius: 10px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--primary-blue) 0%, 
        var(--accent-gold) 100%);
    border-radius: 10px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-fill.active {
    transform: scaleX(1);
}

/* ============================================
   FLIP & 3D CARDS
   ============================================ */

.flip-card {
    perspective: 1000px;
}

.flip-card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

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

.flip-card-front,
.flip-card-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: 20px;
}

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

/* ============================================
   MORPHING BLOB
   ============================================ */

.blob-container {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.blob {
    position: absolute;
    border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    background: linear-gradient(135deg, 
        rgba(59, 130, 246, 0.1) 0%, 
        rgba(251, 191, 36, 0.1) 100%);
    animation: blobMove 20s ease-in-out infinite;
    filter: blur(40px);
}

@keyframes blobMove {
    0%, 100% {
        transform: translate(0, 0) scale(1) rotate(0deg);
        border-radius: 40% 60% 70% 30% / 40% 50% 60% 50%;
    }
    25% {
        transform: translate(20%, 20%) scale(1.2) rotate(90deg);
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        transform: translate(-20%, 20%) scale(0.9) rotate(180deg);
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
    75% {
        transform: translate(-20%, -20%) scale(1.1) rotate(270deg);
        border-radius: 70% 30% 50% 50% / 30% 50% 70% 50%;
    }
}

/* ============================================
   PARALLAX EFFECTS
   ============================================ */

.parallax-layer {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.parallax-slow {
    transition: transform 0.3s ease-out;
}

.parallax-fast {
    transition: transform 0.15s ease-out;
}

/* ============================================
   ICON & BUTTON ANIMATIONS
   ============================================ */

.bounce-icon {
    display: inline-block;
    transition: transform 0.3s ease;
}

.bounce-icon:hover {
    animation: iconBounce 0.6s ease;
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0); }
    25% { transform: translateY(-8px); }
    50% { transform: translateY(0); }
    75% { transform: translateY(-4px); }
}

/* Smooth micro-interactions */
button,
.btn,
a {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

button:active,
.btn:active {
    transform: scale(0.97);
}

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

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

/* ============================================
   BADGE PULSE
   ============================================ */

.badge-pulse {
    position: relative;
}

.badge-pulse::after {
    content: '';
    position: absolute;
    top: -4px;
    right: -4px;
    width: 12px;
    height: 12px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

/* ============================================
   BLUR REVEAL
   ============================================ */

.blur-reveal {
    filter: blur(10px);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* ============================================
   GRID HOVER EFFECTS
   ============================================ */

.grid-hover-effect {
    transition: all 0.3s ease;
}

.grid-hover-effect:hover {
    transform: translateY(-8px);
    z-index: 10;
}

.grid-hover-effect:hover ~ .grid-hover-effect {
    transform: translateX(10px);
}

/* ============================================
   PAGE TRANSITIONS
   ============================================ */

.page-transition {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.page-transition.fade-out {
    opacity: 0;
}

/* ============================================
   SMOOTH THEME TRANSITIONS
   ============================================ */

* {
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}

/* Override for elements that shouldn't transition */
.hero-particles,
.blob-decoration,
.particle {
  transition: none;
}

/* ============================================
   ACCESSIBILITY - REDUCE MOTION
   ============================================ */

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