/* ===================================
   TECHXDOZ - Animations & Effects
   Advanced CSS Animations
   =================================== */

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

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

/* Particle Float Animation */
@keyframes particleFloat {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-100px);
    }
}

/* Floating Animation */
@keyframes floating {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

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

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

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

/* Glow Animation */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(0, 212, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(0, 212, 255, 0.6), 0 0 60px rgba(0, 212, 255, 0.4);
    }
}

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

/* Rotate Animation */
@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* Fade In Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

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

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

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

/* Scale Animations */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes zoomOut {
    from {
        opacity: 0;
        transform: scale(1.2);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide Animations */
@keyframes slideInUp {
    from {
        transform: translateY(100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Flip Animation */
@keyframes flipIn {
    from {
        transform: perspective(400px) rotateY(90deg);
        opacity: 0;
    }
    to {
        transform: perspective(400px) rotateY(0);
        opacity: 1;
    }
}

/* Shimmer Animation */
@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

/* Wave Animation */
@keyframes wave {
    0%, 100% {
        transform: translateX(0);
    }
    50% {
        transform: translateX(10px);
    }
}

/* Text Reveal Animation */
@keyframes textReveal {
    0% {
        width: 0;
        opacity: 0;
    }
    100% {
        width: 100%;
        opacity: 1;
    }
}

/* Border Gradient Animation */
@keyframes borderGradient {
    0%, 100% {
        border-image-source: linear-gradient(135deg, #00d4ff 0%, #0066cc 100%);
    }
    25% {
        border-image-source: linear-gradient(135deg, #0066cc 0%, #00ffff 100%);
    }
    50% {
        border-image-source: linear-gradient(135deg, #00ffff 0%, #0099ff 100%);
    }
    75% {
        border-image-source: linear-gradient(135deg, #0099ff 0%, #00d4ff 100%);
    }
}

/* Gradient Border Animation Class */
.gradient-border-animated {
    border: 2px solid;
    border-image-slice: 1;
    animation: borderGradient 3s ease-in-out infinite;
}

/* Ripple Effect Animation */
@keyframes ripple {
    0% {
        box-shadow: 0 0 0 0 rgba(0, 212, 255, 0.7),
                    0 0 0 10px rgba(0, 212, 255, 0.7),
                    0 0 0 20px rgba(0, 212, 255, 0.7);
    }
    100% {
        box-shadow: 0 0 0 10px rgba(0, 212, 255, 0.7),
                    0 0 0 20px rgba(0, 212, 255, 0.7),
                    0 0 0 40px rgba(0, 212, 255, 0);
    }
}

.ripple {
    animation: ripple 1.5s ease-out infinite;
}

/* Typewriter Animation */
@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

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

.typewriter {
    overflow: hidden;
    border-right: 3px solid var(--primary-blue);
    white-space: nowrap;
    animation: typing 3.5s steps(40, end), blink 0.75s step-end infinite;
}

/* Neon Glow Animation */
@keyframes neonGlow {
    0%, 100% {
        text-shadow: 
            0 0 10px rgba(0, 212, 255, 0.8),
            0 0 20px rgba(0, 212, 255, 0.6),
            0 0 30px rgba(0, 212, 255, 0.4);
    }
    50% {
        text-shadow: 
            0 0 20px rgba(0, 212, 255, 1),
            0 0 40px rgba(0, 212, 255, 0.8),
            0 0 60px rgba(0, 212, 255, 0.6);
    }
}

.neon-glow {
    animation: neonGlow 2s ease-in-out infinite;
}

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

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

/* Swing Animation */
@keyframes swing {
    20% {
        transform: rotate(15deg);
    }
    40% {
        transform: rotate(-10deg);
    }
    60% {
        transform: rotate(5deg);
    }
    80% {
        transform: rotate(-5deg);
    }
    100% {
        transform: rotate(0deg);
    }
}

.swing {
    transform-origin: top center;
    animation: swing 1s ease-in-out;
}

/* Heartbeat Animation */
@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(0.9);
    }
    20%, 40% {
        transform: scale(1.1);
    }
}

.heartbeat {
    animation: heartbeat 1.5s ease-in-out infinite;
}

/* Wobble Animation */
@keyframes wobble {
    0%, 100% {
        transform: translateX(0);
    }
    15% {
        transform: translateX(-25px) rotate(-5deg);
    }
    30% {
        transform: translateX(20px) rotate(3deg);
    }
    45% {
        transform: translateX(-15px) rotate(-3deg);
    }
    60% {
        transform: translateX(10px) rotate(2deg);
    }
    75% {
        transform: translateX(-5px) rotate(-1deg);
    }
}

.wobble {
    animation: wobble 1s ease-in-out;
}

/* Tada Animation */
@keyframes tada {
    0%, 100% {
        transform: scale(1) rotate(0);
    }
    10%, 20% {
        transform: scale(0.9) rotate(-3deg);
    }
    30%, 50%, 70%, 90% {
        transform: scale(1.1) rotate(3deg);
    }
    40%, 60%, 80% {
        transform: scale(1.1) rotate(-3deg);
    }
}

.tada {
    animation: tada 1s ease-in-out;
}

/* Jello Animation */
@keyframes jello {
    0%, 100% {
        transform: skewX(0deg) skewY(0deg);
    }
    30% {
        transform: skewX(25deg) skewY(25deg);
    }
    40% {
        transform: skewX(-15deg) skewY(-15deg);
    }
    50% {
        transform: skewX(15deg) skewY(15deg);
    }
    65% {
        transform: skewX(-5deg) skewY(-5deg);
    }
    75% {
        transform: skewX(5deg) skewY(5deg);
    }
}

.jello {
    animation: jello 1s ease-in-out;
}

/* Rubber Band Animation */
@keyframes rubberBand {
    0%, 100% {
        transform: scale(1);
    }
    30% {
        transform: scaleX(1.25) scaleY(0.75);
    }
    40% {
        transform: scaleX(0.75) scaleY(1.25);
    }
    50% {
        transform: scaleX(1.15) scaleY(0.85);
    }
    65% {
        transform: scaleX(0.95) scaleY(1.05);
    }
    75% {
        transform: scaleX(1.05) scaleY(0.95);
    }
}

.rubber-band {
    animation: rubberBand 1s ease-in-out;
}

/* Flash Animation */
@keyframes flash {
    0%, 50%, 100% {
        opacity: 1;
    }
    25%, 75% {
        opacity: 0;
    }
}

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

/* Flip Animation */
@keyframes flip {
    0% {
        transform: perspective(400px) rotateY(0);
    }
    100% {
        transform: perspective(400px) rotateY(360deg);
    }
}

.flip {
    animation: flip 1s ease-in-out;
}

/* Light Speed Animation */
@keyframes lightSpeedIn {
    0% {
        transform: translateX(100%) skewX(-30deg);
        opacity: 0;
    }
    60% {
        transform: translateX(-20px) skewX(30deg);
        opacity: 1;
    }
    80% {
        transform: translateX(0) skewX(-15deg);
    }
    100% {
        transform: translateX(0) skewX(0);
    }
}

.light-speed-in {
    animation: lightSpeedIn 1s ease-out;
}

/* Roll In Animation */
@keyframes rollIn {
    0% {
        opacity: 0;
        transform: translateX(-100%) rotate(-120deg);
    }
    100% {
        opacity: 1;
        transform: translateX(0) rotate(0);
    }
}

.roll-in {
    animation: rollIn 1s ease-out;
}

/* Hinge Animation */
@keyframes hinge {
    0% {
        transform-origin: top left;
        transform: rotate(0);
        opacity: 1;
    }
    20%, 60% {
        transform: rotate(80deg);
    }
    40%, 80% {
        transform: rotate(60deg);
        opacity: 1;
    }
    100% {
        transform: translateY(700px);
        opacity: 0;
    }
}

.hinge {
    animation: hinge 2s ease-in-out;
}

/* ===================================
   AOS (Animate On Scroll) Style Animations
   =================================== */

[data-aos] {
    opacity: 0;
    transition-property: transform, opacity;
}

[data-aos].aos-animate {
    opacity: 1;
}

[data-aos="fade-up"] {
    transform: translateY(50px);
}

[data-aos="fade-up"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-down"] {
    transform: translateY(-50px);
}

[data-aos="fade-down"].aos-animate {
    transform: translateY(0);
}

[data-aos="fade-left"] {
    transform: translateX(-50px);
}

[data-aos="fade-left"].aos-animate {
    transform: translateX(0);
}

[data-aos="fade-right"] {
    transform: translateX(50px);
}

[data-aos="fade-right"].aos-animate {
    transform: translateX(0);
}

[data-aos="zoom-in"] {
    transform: scale(0.8);
}

[data-aos="zoom-in"].aos-animate {
    transform: scale(1);
}

[data-aos="zoom-out"] {
    transform: scale(1.2);
}

[data-aos="zoom-out"].aos-animate {
    transform: scale(1);
}

[data-aos="flip-left"] {
    transform: perspective(2500px) rotateY(-100deg);
}

[data-aos="flip-left"].aos-animate {
    transform: perspective(2500px) rotateY(0);
}

[data-aos="flip-right"] {
    transform: perspective(2500px) rotateY(100deg);
}

[data-aos="flip-right"].aos-animate {
    transform: perspective(2500px) rotateY(0);
}

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

/* Grow on Hover */
.hover-grow {
    transition: transform 0.3s ease;
}

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

/* Shrink on Hover */
.hover-shrink {
    transition: transform 0.3s ease;
}

.hover-shrink:hover {
    transform: scale(0.95);
}

/* Rotate on Hover */
.hover-rotate {
    transition: transform 0.3s ease;
}

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

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

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Glow on Hover */
.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
}

/* Blur on Hover */
.hover-blur {
    transition: filter 0.3s ease;
}

.hover-blur:hover {
    filter: blur(2px);
}

/* Brightness on Hover */
.hover-bright {
    transition: filter 0.3s ease;
}

.hover-bright:hover {
    filter: brightness(1.2);
}

/* Grayscale on Hover */
.hover-grayscale {
    transition: filter 0.3s ease;
}

.hover-grayscale:hover {
    filter: grayscale(100%);
}

/* Underline Animation */
.hover-underline {
    position: relative;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

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

/* Border Expand */
.hover-border-expand {
    position: relative;
    overflow: hidden;
}

.hover-border-expand::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 0;
    border: 2px solid var(--primary-blue);
    transition: width 0.3s ease, height 0.3s ease 0.3s;
}

.hover-border-expand:hover::before {
    width: 100%;
    height: 100%;
}

/* Slide Overlay */
.hover-slide-overlay {
    position: relative;
    overflow: hidden;
}

.hover-slide-overlay::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(0, 212, 255, 0.2);
    transition: left 0.3s ease;
}

.hover-slide-overlay:hover::before {
    left: 0;
}

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

/* Spinner */
@keyframes spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.spinner {
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

/* Dots Loading */
@keyframes dotBounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

.dots-loading {
    display: flex;
    gap: 5px;
}

.dots-loading span {
    width: 10px;
    height: 10px;
    background: var(--primary-blue);
    border-radius: 50%;
    animation: dotBounce 1.4s infinite ease-in-out both;
}

.dots-loading span:nth-child(1) {
    animation-delay: -0.32s;
}

.dots-loading span:nth-child(2) {
    animation-delay: -0.16s;
}

/* Pulse Ring */
@keyframes pulseRing {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(1.5);
        opacity: 0;
    }
}

.pulse-ring {
    position: relative;
    width: 50px;
    height: 50px;
}

.pulse-ring::before,
.pulse-ring::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 2px solid var(--primary-blue);
    border-radius: 50%;
    animation: pulseRing 2s ease-out infinite;
}

.pulse-ring::after {
    animation-delay: 1s;
}

/* ===================================
   UTILITY ANIMATION CLASSES
   =================================== */

.animate-once {
    animation-iteration-count: 1 !important;
}

.animate-infinite {
    animation-iteration-count: infinite !important;
}

.animate-delay-1 {
    animation-delay: 0.1s !important;
}

.animate-delay-2 {
    animation-delay: 0.2s !important;
}

.animate-delay-3 {
    animation-delay: 0.3s !important;
}

.animate-delay-4 {
    animation-delay: 0.4s !important;
}

.animate-delay-5 {
    animation-delay: 0.5s !important;
}

.animate-fast {
    animation-duration: 0.5s !important;
}

.animate-normal {
    animation-duration: 1s !important;
}

.animate-slow {
    animation-duration: 2s !important;
}

.animate-slower {
    animation-duration: 3s !important;
}

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

.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.scroll-fade {
    opacity: 0;
    transition: opacity 0.6s ease;
}

.scroll-fade.revealed {
    opacity: 1;
}

/* ===================================
   TRANSITION UTILITIES
   =================================== */

.transition-all {
    transition: all 0.3s ease;
}

.transition-fast {
    transition-duration: 0.15s;
}

.transition-slow {
    transition-duration: 0.5s;
}

.transition-slower {
    transition-duration: 1s;
}

/* ===================================
   TRANSFORM UTILITIES
   =================================== */

.scale-hover:hover {
    transform: scale(1.1);
}

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

.translate-hover:hover {
    transform: translateY(-5px);
}

/* ===================================
   CHRISTMAS SNOW EFFECT
   =================================== */

.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
    overflow: hidden;
}

.snowflake {
    position: absolute;
    top: -10px;
    color: #fff;
    font-size: 1em;
    font-family: Arial, sans-serif;
    text-shadow: 0 0 5px rgba(255, 255, 255, 0.8);
    user-select: none;
    pointer-events: none;
    animation: snowfall linear infinite;
}

@keyframes snowfall {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) translateX(var(--drift)) rotate(360deg);
        opacity: 0.8;
    }
}

/* Different snowflake animations for variety */
.snowflake:nth-child(3n) {
    animation: snowfall-slow linear infinite;
}

.snowflake:nth-child(3n+1) {
    animation: snowfall-medium linear infinite;
}

.snowflake:nth-child(3n+2) {
    animation: snowfall-fast linear infinite;
}

@keyframes snowfall-slow {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) translateX(var(--drift)) rotate(360deg);
        opacity: 0.6;
    }
}

@keyframes snowfall-medium {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) translateX(var(--drift)) rotate(270deg);
        opacity: 0.7;
    }
}

@keyframes snowfall-fast {
    0% {
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100vh) translateX(var(--drift)) rotate(180deg);
        opacity: 0.9;
    }
}