/* Animation Keyframes */
@keyframes heroMove {
    0%, 100% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(15px);
    }
    50% {
        transform: translateX(10px);
    }
    75% {
        transform: translateX(-10px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

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

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

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-10px);
    }
    70% {
        transform: translateY(-5px);
    }
    90% {
        transform: translateY(-2px);
    }
}

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
    }
    to {
        transform: scale(1);
    }
}

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

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

@keyframes wiggle {
    0%, 7% {
        transform: rotateZ(0);
    }
    15% {
        transform: rotateZ(-15deg);
    }
    20% {
        transform: rotateZ(10deg);
    }
    25% {
        transform: rotateZ(-10deg);
    }
    30% {
        transform: rotateZ(6deg);
    }
    35% {
        transform: rotateZ(-4deg);
    }
    40%, 100% {
        transform: rotateZ(0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

/* Animation Classes */
.fade-in-up {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in-left {
    opacity: 0;
    animation: fadeInLeft 0.8s ease forwards;
}

.fade-in-right {
    opacity: 0;
    animation: fadeInRight 0.8s ease forwards;
}

.fade-in-down {
    opacity: 0;
    animation: fadeInDown 0.8s ease forwards;
}

.slide-in-left {
    opacity: 0;
    animation: slideInFromLeft 1s ease forwards;
}

.slide-in-right {
    opacity: 0;
    animation: slideInFromRight 1s ease forwards;
}

.zoom-in {
    opacity: 0;
    animation: zoomIn 0.6s ease forwards;
}

.slide-up {
    opacity: 0;
    animation: slideUp 0.8s ease forwards;
}

.scale-in {
    opacity: 0;
    animation: scaleIn 0.5s ease forwards;
}

/* Hover Animations */
.hover-float:hover {
    animation: float 2s ease-in-out infinite;
}

.hover-pulse:hover {
    animation: pulse 1s ease-in-out infinite;
}

.hover-bounce:hover {
    animation: bounce 1s ease infinite;
}

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

/* Loading Animations */
.loading-spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid #667eea;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: rotate 1s linear infinite;
    margin: 0 auto;
}

/* Shimmer Effect */
.shimmer {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

/* Scroll Animations */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s ease;
}

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

/* Stagger Animation Delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }
.stagger-5 { animation-delay: 0.5s; }
.stagger-6 { animation-delay: 0.6s; }

/* Continuous Animations */
.floating {
    animation: float 6s ease-in-out infinite;
}

.rotating {
    animation: rotate 10s linear infinite;
}

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

/* Entrance Animations with Delays */
.animate-on-load {
    opacity: 0;
    transform: translateY(30px);
}

.animate-on-load.loaded {
    opacity: 1;
    transform: translateY(0);
    transition: all 0.8s ease;
}

/* Text Animations */
@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    0%, 50% {
        border-color: transparent;
    }
    51%, 100% {
        border-color: #667eea;
    }
}

.typewriter {
    overflow: hidden;
    border-right: 2px solid #667eea;
    white-space: nowrap;
    animation: typewriter 3s steps(40, end), blink 0.75s step-end infinite;
}

/* Button Animations */
.btn-animated {
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-animated::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 ease;
}

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

/* Card Animations */
.card-flip {
    perspective: 1000px;
}

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

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

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

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

/* Image Animations */
.image-zoom:hover {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.image-blur-to-clear {
    filter: blur(5px);
    transition: filter 0.5s ease;
}

.image-blur-to-clear:hover {
    filter: blur(0);
}

/* Progress Bar Animation */
@keyframes progressBar {
    from {
        width: 0%;
    }
    to {
        width: var(--progress-width);
    }
}

.progress-animated {
    animation: progressBar 2s ease-in-out forwards;
}

/* Intersection Observer Animations */
.fade-in-on-scroll {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in-on-scroll.in-view {
    opacity: 1;
    transform: translateY(0);
}

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

.counter-animate {
    animation: countUp 0.8s ease forwards;
}

/* Mobile Optimized Animations */
@media (max-width: 768px) {
    .fade-in-up,
    .fade-in-left,
    .fade-in-right,
    .fade-in-down {
        animation-duration: 0.6s;
    }
    
    .card-flip:hover .card-flip-inner {
        transform: none;
    }
    
    .hover-float:hover,
    .hover-pulse:hover,
    .hover-bounce:hover {
        animation: none;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .scroll-reveal,
    .fade-in-up,
    .fade-in-left,
    .fade-in-right,
    .fade-in-down {
        animation: none;
        opacity: 1;
        transform: none;
    }
}