/**
 * animations.css - 차수막 공사 애니메이션 스타일
 *
 * @package ChasuMak
 * @version 1.0.0
 */

/* ========================================
   Keyframe Animations
   ======================================== */

/* Fade 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);
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

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

@keyframes scaleUp {
    from {
        transform: scale(1);
    }
    to {
        transform: scale(1.05);
    }
}

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

@keyframes pulseGlow {
    0%, 100% {
        box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
    }
    50% {
        box-shadow: 0 0 40px rgba(102, 126, 234, 0.6);
    }
}

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

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
    }
    to {
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}

/* Rotate Animations */
@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

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

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

@keyframes floatRotate {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(5deg);
    }
    50% {
        transform: translateY(-20px) rotate(0deg);
    }
    75% {
        transform: translateY(-10px) rotate(-5deg);
    }
}

/* Wave Animation */
@keyframes wave {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(20deg);
    }
    75% {
        transform: rotate(-15deg);
    }
}

/* Shimmer Animation */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

/* Glow Animation */
@keyframes glow {
    0%, 100% {
        filter: drop-shadow(0 0 10px rgba(102, 126, 234, 0.5));
    }
    50% {
        filter: drop-shadow(0 0 25px rgba(102, 126, 234, 0.8));
    }
}

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

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

@keyframes spinPulse {
    0% {
        transform: rotate(0deg) scale(1);
    }
    50% {
        transform: rotate(180deg) scale(1.1);
    }
    100% {
        transform: rotate(360deg) scale(1);
    }
}

/* Cosmic Effects */
@keyframes cosmicPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.2);
    }
}

@keyframes starTwinkle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.3;
        transform: scale(0.8);
    }
}

@keyframes nebulaFlow {
    0% {
        transform: translateX(0) translateY(0) rotate(0deg);
    }
    33% {
        transform: translateX(30px) translateY(-20px) rotate(10deg);
    }
    66% {
        transform: translateX(-20px) translateY(30px) rotate(-10deg);
    }
    100% {
        transform: translateX(0) translateY(0) rotate(0deg);
    }
}

/* Water/Wave Effects (for Flood Barrier Theme) */
@keyframes waterWave {
    0% {
        transform: translateX(0) translateY(0);
    }
    50% {
        transform: translateX(-25px) translateY(10px);
    }
    100% {
        transform: translateX(0) translateY(0);
    }
}

@keyframes waterRipple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

@keyframes floodProtect {
    0% {
        height: 0%;
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        height: 100%;
        opacity: 1;
    }
}

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

/* Progress Bar */
@keyframes progressFill {
    from {
        width: 0%;
    }
    to {
        width: var(--progress-width, 100%);
    }
}

/* Typing Effect */
@keyframes typing {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0;
    }
}

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

/* Attention Seekers */
@keyframes heartbeat {
    0% {
        transform: scale(1);
    }
    14% {
        transform: scale(1.1);
    }
    28% {
        transform: scale(1);
    }
    42% {
        transform: scale(1.1);
    }
    70% {
        transform: scale(1);
    }
}

@keyframes jello {
    0%, 100% {
        transform: scale3d(1, 1, 1);
    }
    30% {
        transform: scale3d(1.25, 0.75, 1);
    }
    40% {
        transform: scale3d(0.75, 1.25, 1);
    }
    50% {
        transform: scale3d(1.15, 0.85, 1);
    }
    65% {
        transform: scale3d(0.95, 1.05, 1);
    }
    75% {
        transform: scale3d(1.05, 0.95, 1);
    }
}

/* ========================================
   Animation Classes
   ======================================== */

/* Fade Classes */
.animate-fadeIn {
    animation: fadeIn 0.6s ease forwards;
}

.animate-fadeInUp {
    animation: fadeInUp 0.6s ease forwards;
}

.animate-fadeInDown {
    animation: fadeInDown 0.6s ease forwards;
}

.animate-fadeInLeft {
    animation: fadeInLeft 0.6s ease forwards;
}

.animate-fadeInRight {
    animation: fadeInRight 0.6s ease forwards;
}

/* Scale Classes */
.animate-scaleIn {
    animation: scaleIn 0.5s ease forwards;
}

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

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

/* Bounce Classes */
.animate-bounce {
    animation: bounce 1s ease infinite;
}

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

/* Slide Classes */
.animate-slideInUp {
    animation: slideInUp 0.5s ease forwards;
}

.animate-slideInDown {
    animation: slideInDown 0.5s ease forwards;
}

.animate-slideInLeft {
    animation: slideInLeft 0.5s ease forwards;
}

.animate-slideInRight {
    animation: slideInRight 0.5s ease forwards;
}

/* Float Classes */
.animate-float {
    animation: float 3s ease-in-out infinite;
}

.animate-floatRotate {
    animation: floatRotate 4s ease-in-out infinite;
}

/* Rotate Classes */
.animate-rotate {
    animation: rotate 2s linear infinite;
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Glow Classes */
.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

/* Special Effects */
.animate-shimmer {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    background-size: 200% 100%;
    animation: shimmer 2s linear infinite;
}

.animate-gradientShift {
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

/* Cosmic Effects */
.animate-cosmicPulse {
    animation: cosmicPulse 4s ease-in-out infinite;
}

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

.animate-nebulaFlow {
    animation: nebulaFlow 20s ease-in-out infinite;
}

/* Water Effects */
.animate-waterWave {
    animation: waterWave 5s ease-in-out infinite;
}

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

/* Attention */
.animate-heartbeat {
    animation: heartbeat 1.5s ease-in-out infinite;
}

.animate-shake {
    animation: shake 0.5s ease;
}

.animate-jello {
    animation: jello 0.9s ease;
}

/* ========================================
   Animation Delays
   ======================================== */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }
.delay-500 { animation-delay: 0.5s; }
.delay-600 { animation-delay: 0.6s; }
.delay-700 { animation-delay: 0.7s; }
.delay-800 { animation-delay: 0.8s; }
.delay-900 { animation-delay: 0.9s; }
.delay-1000 { animation-delay: 1s; }

/* ========================================
   Animation Durations
   ======================================== */
.duration-fast { animation-duration: 0.3s; }
.duration-normal { animation-duration: 0.5s; }
.duration-slow { animation-duration: 0.8s; }
.duration-slower { animation-duration: 1.2s; }

/* ========================================
   Scroll-Triggered Animations
   ======================================== */
[data-animate] {
    opacity: 0;
}

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

[data-animate="fadeInUp"] {
    transform: translateY(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fadeInUp"].animated {
    transform: translateY(0);
}

[data-animate="fadeInLeft"] {
    transform: translateX(-40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fadeInLeft"].animated {
    transform: translateX(0);
}

[data-animate="fadeInRight"] {
    transform: translateX(40px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="fadeInRight"].animated {
    transform: translateX(0);
}

[data-animate="scaleIn"] {
    transform: scale(0.8);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="scaleIn"].animated {
    transform: scale(1);
}

[data-animate="zoomIn"] {
    transform: scale(0.5);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-animate="zoomIn"].animated {
    transform: scale(1);
}

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

.hover-lift:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

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

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

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

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(102, 126, 234, 0.5);
}

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

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

.hover-shine {
    position: relative;
    overflow: hidden;
}

.hover-shine::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        to right,
        transparent 0%,
        rgba(255, 255, 255, 0.2) 50%,
        transparent 100%
    );
    transform: rotate(30deg) translateX(-100%);
    transition: transform 0.6s;
}

.hover-shine:hover::after {
    transform: rotate(30deg) translateX(100%);
}

/* ========================================
   Loading States
   ======================================== */
.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--border-light);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loading-dots {
    display: flex;
    gap: 8px;
}

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

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0; }

.loading-pulse {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-card) 25%,
        var(--bg-card-hover) 50%,
        var(--bg-card) 75%
    );
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-sm);
}

/* ========================================
   Transition Utilities
   ======================================== */
.transition-all {
    transition: all 0.3s ease;
}

.transition-fast {
    transition: all 0.15s ease;
}

.transition-slow {
    transition: all 0.5s ease;
}

.transition-bounce {
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.transition-smooth {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Page Transition
   ======================================== */
.page-transition-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-transition-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.page-transition-exit {
    opacity: 1;
}

.page-transition-exit-active {
    opacity: 0;
    transition: opacity 0.3s ease;
}