/* ===== Advanced Animations CSS ===== */

/* ===== Keyframe Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    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 scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

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

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

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

@keyframes flipInX {
    from {
        opacity: 0;
        transform: perspective(400px) rotateX(90deg);
    }
    40% {
        transform: perspective(400px) rotateX(-20deg);
    }
    60% {
        transform: perspective(400px) rotateX(10deg);
    }
    80% {
        transform: perspective(400px) rotateX(-5deg);
    }
    to {
        opacity: 1;
        transform: perspective(400px) rotateX(0deg);
    }
}

@keyframes flipInY {
    from {
        opacity: 0;
        transform: perspective(400px) rotateY(90deg);
    }
    40% {
        transform: perspective(400px) rotateY(-20deg);
    }
    60% {
        transform: perspective(400px) rotateY(10deg);
    }
    80% {
        transform: perspective(400px) rotateY(-5deg);
    }
    to {
        opacity: 1;
        transform: perspective(400px) rotateY(0deg);
    }
}

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

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

@keyframes rotate360 {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.7);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(255, 107, 53, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(255, 107, 53, 0);
    }
}

@keyframes heartbeat {
    0%, 50%, 100% {
        transform: scale(1);
    }
    25%, 75% {
        transform: scale(1.1);
    }
}

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

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

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

/* ===== Glow Effects ===== */
@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(255, 107, 53, 0.5);
    }
    to {
        text-shadow: 0 0 30px rgba(255, 107, 53, 0.8);
    }
}

@keyframes neonGlow {
    0%, 100% {
        box-shadow: 
            0 0 5px rgba(255, 107, 53, 0.5),
            0 0 10px rgba(255, 107, 53, 0.5),
            0 0 15px rgba(255, 107, 53, 0.5),
            0 0 20px rgba(255, 107, 53, 0.5);
    }
    50% {
        box-shadow: 
            0 0 10px rgba(255, 107, 53, 0.8),
            0 0 20px rgba(255, 107, 53, 0.8),
            0 0 30px rgba(255, 107, 53, 0.8),
            0 0 40px rgba(255, 107, 53, 0.8);
    }
}

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

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

@keyframes colorChange {
    0% { color: #ff6b35; }
    25% { color: #f7931e; }
    50% { color: #ffb347; }
    75% { color: #667eea; }
    100% { color: #ff6b35; }
}

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

@keyframes dots {
    0%, 20% {
        color: rgba(0, 0, 0, 0);
        text-shadow: 0.25em 0 0 rgba(0, 0, 0, 0),
                     0.5em 0 0 rgba(0, 0, 0, 0);
    }
    40% {
        color: white;
        text-shadow: 0.25em 0 0 rgba(0, 0, 0, 0),
                     0.5em 0 0 rgba(0, 0, 0, 0);
    }
    60% {
        text-shadow: 0.25em 0 0 white,
                     0.5em 0 0 rgba(0, 0, 0, 0);
    }
    80%, 100% {
        text-shadow: 0.25em 0 0 white,
                     0.5em 0 0 white;
    }
}

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

/* ===== Particle Effects ===== */
@keyframes particle1 {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) translateX(50px) scale(0);
        opacity: 0;
    }
}

@keyframes particle2 {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-80px) translateX(-30px) scale(0);
        opacity: 0;
    }
}

@keyframes particle3 {
    0% {
        transform: translateY(0) translateX(0) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-120px) translateX(20px) scale(0);
        opacity: 0;
    }
}

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

@keyframes blink {
    from, to {
        border-color: transparent;
    }
    50% {
        border-color: #ff6b35;
    }
}

@keyframes textShadowPop {
    0% {
        text-shadow: 0 0 0 rgba(255, 107, 53, 0);
        transform: translateX(0);
    }
    50% {
        text-shadow: 2px 2px 0 rgba(255, 107, 53, 0.5);
        transform: translateX(-2px);
    }
    100% {
        text-shadow: 4px 4px 0 rgba(255, 107, 53, 0.3);
        transform: translateX(-4px);
    }
}

/* ===== Hover Animations ===== */
@keyframes hoverBounce {
    0%, 20%, 60%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    80% {
        transform: translateY(-5px);
    }
}

@keyframes hoverGlow {
    from {
        box-shadow: 0 0 10px rgba(255, 107, 53, 0.3);
    }
    to {
        box-shadow: 0 0 20px rgba(255, 107, 53, 0.6);
    }
}

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

/* ===== Animation Classes ===== */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 0.6s ease-out forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out forwards;
}

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

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

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

.animate-zoom-in {
    animation: zoomIn 0.5s ease-out forwards;
}

.animate-flip-in-x {
    animation: flipInX 0.8s ease-out forwards;
}

.animate-flip-in-y {
    animation: flipInY 0.8s ease-out forwards;
}

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

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

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

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

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

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

.animate-gradient-shift {
    background: linear-gradient(-45deg, #ff6b35, #f7931e, #ffb347, #667eea);
    background-size: 400% 400%;
    animation: gradientShift 4s ease infinite;
}

.animate-color-change {
    animation: colorChange 3s ease-in-out infinite;
}

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

.animate-typewriter {
    overflow: hidden;
    border-right: 2px solid #ff6b35;
    white-space: nowrap;
    animation: typewriter 3s steps(40, end), blink 0.75s step-end infinite;
}

/* ===== Hover Animation Classes ===== */
.hover-bounce:hover {
    animation: hoverBounce 0.6s ease;
}

.hover-glow:hover {
    animation: hoverGlow 0.3s ease forwards;
}

.hover-scale:hover {
    animation: hoverScale 0.3s ease forwards;
}

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

.hover-wobble:hover {
    animation: wobble 0.8s ease;
}

.hover-swing:hover {
    animation: swing 0.8s ease;
}

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

/* ===== Animation Durations ===== */
.animate-duration-fast { animation-duration: 0.3s; }
.animate-duration-normal { animation-duration: 0.6s; }
.animate-duration-slow { animation-duration: 1s; }
.animate-duration-slower { animation-duration: 2s; }

/* ===== Animation Timing Functions ===== */
.animate-ease { animation-timing-function: ease; }
.animate-ease-in { animation-timing-function: ease-in; }
.animate-ease-out { animation-timing-function: ease-out; }
.animate-ease-in-out { animation-timing-function: ease-in-out; }
.animate-linear { animation-timing-function: linear; }
.animate-bounce-timing { animation-timing-function: cubic-bezier(0.68, -0.55, 0.265, 1.55); }

/* ===== Infinite Animations ===== */
.animate-infinite { animation-iteration-count: infinite; }
.animate-once { animation-iteration-count: 1; }
.animate-twice { animation-iteration-count: 2; }

/* ===== Animation Fill Modes ===== */
.animate-fill-forwards { animation-fill-mode: forwards; }
.animate-fill-backwards { animation-fill-mode: backwards; }
.animate-fill-both { animation-fill-mode: both; }

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

@media (max-width: 768px) {
    .animate-fade-in-up,
    .animate-fade-in-down,
    .animate-fade-in-left,
    .animate-fade-in-right {
        animation-duration: 0.4s;
    }
    
    .animate-float {
        animation-duration: 2s;
    }
    
    .animate-pulse {
        animation-duration: 1.5s;
    }
}