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

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease forwards;
}

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Fade In Left */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Fade In Right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

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

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

.rotate {
    animation: rotate 2s linear infinite;
}

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

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

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

.bounce {
    animation: bounce 2s infinite;
}

/* Shake */
@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;
}

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

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

/* Slide In Left */
@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-left {
    animation: slideInLeft 0.8s ease forwards;
}

/* Slide In Right */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.slide-in-right {
    animation: slideInRight 0.8s ease forwards;
}

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

.slide-in-up {
    animation: slideInUp 0.8s ease forwards;
}

/* Slide In Down */
@keyframes slideInDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.slide-in-down {
    animation: slideInDown 0.8s ease forwards;
}

/* Wobble */
@keyframes wobble {
    0%, 100% {
        transform: translateX(0%);
    }
    15% {
        transform: translateX(-10%) rotate(-5deg);
    }
    30% {
        transform: translateX(8%) rotate(3deg);
    }
    45% {
        transform: translateX(-6%) rotate(-3deg);
    }
    60% {
        transform: translateX(4%) rotate(2deg);
    }
    75% {
        transform: translateX(-2%) rotate(-1deg);
    }
}

.wobble {
    animation: wobble 1s ease;
}

/* Flip */
@keyframes flip {
    0% {
        transform: perspective(400px) rotateY(0);
        animation-timing-function: ease-out;
    }
    40% {
        transform: perspective(400px) translateZ(150px) rotateY(170deg);
        animation-timing-function: ease-out;
    }
    50% {
        transform: perspective(400px) translateZ(150px) rotateY(190deg) scale(1);
        animation-timing-function: ease-in;
    }
    80% {
        transform: perspective(400px) rotateY(360deg) scale(0.95);
        animation-timing-function: ease-in;
    }
    100% {
        transform: perspective(400px) scale(1);
        animation-timing-function: ease-in;
    }
}

.flip {
    animation: flip 1s;
    backface-visibility: visible !important;
}

/* Rubber Band */
@keyframes rubberBand {
    0% {
        transform: scale(1);
    }
    30% {
        transform: scaleX(1.25) scaleY(0.75);
    }
    40% {
        transform: scaleX(0.75) scaleY(1.25);
    }
    60% {
        transform: scaleX(1.15) scaleY(0.85);
    }
    100% {
        transform: scale(1);
    }
}

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

/* Zoom In */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale3d(0.3, 0.3, 0.3);
    }
    50% {
        opacity: 1;
    }
}

.zoom-in {
    animation: zoomIn 0.8s;
}

/* Zoom Out */
@keyframes zoomOut {
    from {
        opacity: 1;
    }
    50% {
        opacity: 0;
        transform: scale3d(0.3, 0.3, 0.3);
    }
    to {
        opacity: 0;
    }
}

.zoom-out {
    animation: zoomOut 0.8s;
}

/* Light Speed In */
@keyframes lightSpeedIn {
    from {
        transform: translate3d(100%, 0, 0) skewX(-30deg);
        opacity: 0;
    }
    60% {
        transform: skewX(20deg);
        opacity: 1;
    }
    80% {
        transform: skewX(-5deg);
    }
    to {
        transform: translate3d(0, 0, 0);
    }
}

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

/* Light Speed Out */
@keyframes lightSpeedOut {
    from {
        opacity: 1;
    }
    to {
        transform: translate3d(100%, 0, 0) skewX(30deg);
        opacity: 0;
    }
}

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

/* Jello */
@keyframes jello {
    from, 11.1%, to {
        transform: translate3d(0, 0, 0);
    }
    22.2% {
        transform: skewX(-12.5deg) skewY(-12.5deg);
    }
    33.3% {
        transform: skewX(6.25deg) skewY(6.25deg);
    }
    44.4% {
        transform: skewX(-3.125deg) skewY(-3.125deg);
    }
    55.5% {
        transform: skewX(1.5625deg) skewY(1.5625deg);
    }
    66.6% {
        transform: skewX(-0.78125deg) skewY(-0.78125deg);
    }
    77.7% {
        transform: skewX(0.390625deg) skewY(0.390625deg);
    }
    88.8% {
        transform: skewX(-0.1953125deg) skewY(-0.1953125deg);
    }
}

.jello {
    animation: jello 1s;
}

/* Heart Beat */
@keyframes heartBeat {
    0% {
        transform: scale(1);
    }
    14% {
        transform: scale(1.3);
    }
    28% {
        transform: scale(1);
    }
    42% {
        transform: scale(1.3);
    }
    70% {
        transform: scale(1);
    }
}

.heart-beat {
    animation: heartBeat 1.3s ease-in-out;
}

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

.hinge {
    animation: hinge 2s;
}

/* Roll In */
@keyframes rollIn {
    from {
        opacity: 0;
        transform: translate3d(-100%, 0, 0) rotate(-120deg);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

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

/* Roll Out */
@keyframes rollOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
        transform: translate3d(100%, 0, 0) rotate(120deg);
    }
}

.roll-out {
    animation: rollOut 1s;
}

/* ===========================================
   ANIMATION UTILITIES
   =========================================== */
.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

.delay-5 {
    animation-delay: 0.5s;
}

.delay-6 {
    animation-delay: 0.6s;
}

.delay-7 {
    animation-delay: 0.7s;
}

.delay-8 {
    animation-delay: 0.8s;
}

.delay-9 {
    animation-delay: 0.9s;
}

.delay-10 {
    animation-delay: 1s;
}

.duration-1 {
    animation-duration: 0.1s;
}

.duration-2 {
    animation-duration: 0.2s;
}

.duration-3 {
    animation-duration: 0.3s;
}

.duration-4 {
    animation-duration: 0.4s;
}

.duration-5 {
    animation-duration: 0.5s;
}

.duration-6 {
    animation-duration: 0.6s;
}

.duration-7 {
    animation-duration: 0.7s;
}

.duration-8 {
    animation-duration: 0.8s;
}

.duration-9 {
    animation-duration: 0.9s;
}

.duration-10 {
    animation-duration: 1s;
}

/* ===========================================
   SCROLL ANIMATIONS
   =========================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* ===========================================
   LOADING ANIMATIONS
   =========================================== */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(193, 18, 31, 0.3);
    border-radius: 50%;
    border-top-color: var(--color-primary);
    animation: spin 1s ease-in-out infinite;
}

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

.loading-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--color-primary);
    animation: bounce 1.4s infinite ease-in-out both;
}

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

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

@keyframes bounce {
    0%, 80%, 100% { 
        transform: scale(0);
    } 
    40% { 
        transform: scale(1.0);
    }
}

/* ===========================================
   SPECIAL EFFECTS
   =========================================== */
.glow {
    animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
    from {
        box-shadow: 0 0 5px var(--color-white), 0 0 10px var(--color-white), 0 0 15px var(--color-primary), 0 0 20px var(--color-primary);
    }
    to {
        box-shadow: 0 0 10px var(--color-white), 0 0 15px var(--color-primary), 0 0 20px var(--color-primary), 0 0 25px var(--color-primary);
    }
}

.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    100% {
        left: 100%;
    }
}

/* ===========================================
   PAGE TRANSITIONS
   =========================================== */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-primary);
    z-index: 9999;
    transform: translateY(100%);
    animation: pageTransition 0.6s ease-in-out;
}

@keyframes pageTransition {
    0% {
        transform: translateY(100%);
    }
    50% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-100%);
    }
}

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

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

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

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

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

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

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

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

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

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

.hover-rubber-band:hover {
    animation: rubberBand 0.5s ease;
}

/* ===========================================
   TEXT ANIMATIONS
   =========================================== */
.text-gradient {
    background: linear-gradient(90deg, var(--color-primary), #FF6B6B, var(--color-primary));
    background-size: 200% auto;
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: textGradient 3s linear infinite;
}

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

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

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

@keyframes blink-caret {
    from, to { border-color: transparent; }
    50% { border-color: var(--color-primary); }
}