/* ============================================
   DIGITAL EXPERTS - ANIMATIONS
   ============================================ */

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

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

    to {
        opacity: 1;
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes scaleUp {
    from {
        opacity: 0;
        transform: scale(0.5);
    }

    to {
        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);
    }
}

/* Reveal Animation */
@keyframes revealUp {
    from {
        clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%);
    }

    to {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
}

@keyframes revealLeft {
    from {
        clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    }

    to {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
}

/* Glow Pulse */
@keyframes glowPulse {

    0%,
    100% {
        box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
    }

    50% {
        box-shadow: 0 0 40px rgba(16, 185, 129, 0.5);
    }
}

@keyframes borderGlow {

    0%,
    100% {
        border-color: rgba(16, 185, 129, 0.3);
    }

    50% {
        border-color: rgba(16, 185, 129, 0.6);
    }
}

/* Float Animation */
@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    25% {
        transform: translateY(-10px) rotate(2deg);
    }

    75% {
        transform: translateY(10px) rotate(-2deg);
    }
}

@keyframes floatSlow {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

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

    to {
        transform: rotate(360deg);
    }
}

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

    to {
        transform: rotate(360deg);
    }
}

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

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

@keyframes gradientMove {
    0% {
        background-position: 0% 0%;
    }

    50% {
        background-position: 100% 100%;
    }

    100% {
        background-position: 0% 0%;
    }
}

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

    100% {
        background-position: 200% 0;
    }
}

/* Draw Line */
@keyframes drawLine {
    from {
        stroke-dashoffset: 1000;
    }

    to {
        stroke-dashoffset: 0;
    }
}

/* Ripple */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 0.5;
    }

    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* Shake */
@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    10%,
    30%,
    50%,
    70%,
    90% {
        transform: translateX(-5px);
    }

    20%,
    40%,
    60%,
    80% {
        transform: translateX(5px);
    }
}

/* Bounce */
@keyframes bounce {

    0%,
    100% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }

    50% {
        transform: translateY(-15px);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
}

/* Morph */
@keyframes morph {

    0%,
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }

    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

/* Wave */
@keyframes wave {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-50%);
    }
}

/* Typing Cursor */
@keyframes blink {

    0%,
    50% {
        opacity: 1;
    }

    51%,
    100% {
        opacity: 0;
    }
}

/* ============================================
   SCROLL REVEAL CLASSES
   ============================================ */

.reveal {
    opacity: 0;
    transform: translateY(60px);
    transition:
        opacity 0.8s var(--ease-out),
        transform 0.8s var(--ease-out);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-60px);
    transition:
        opacity 0.8s var(--ease-out),
        transform 0.8s var(--ease-out);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(60px);
    transition:
        opacity 0.8s var(--ease-out),
        transform 0.8s var(--ease-out);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.8);
    transition:
        opacity 0.8s var(--ease-out),
        transform 0.8s var(--ease-out);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

.reveal-rotate {
    opacity: 0;
    transform: rotate(-10deg) translateY(40px);
    transition:
        opacity 0.8s var(--ease-out),
        transform 0.8s var(--ease-out);
}

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

/* Stagger Delays */
.delay-1 {
    transition-delay: 0.1s;
}

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

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

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

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

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

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

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

/* ============================================
   ANIMATION UTILITIES
   ============================================ */

.animate-float {
    animation: float 6s ease-in-out infinite;
}

.animate-float-slow {
    animation: floatSlow 8s ease-in-out infinite;
}

.animate-rotate {
    animation: rotate 10s linear infinite;
}

.animate-rotate-slow {
    animation: rotateSlow 30s linear infinite;
}

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

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

.animate-shimmer {
    background: linear-gradient(90deg,
            transparent,
            rgba(255, 255, 255, 0.1),
            transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

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

.animate-morph {
    animation: morph 8s ease-in-out infinite;
}

/* ============================================
   HOVER TRANSITIONS
   ============================================ */

.hover-lift {
    transition: transform 0.4s var(--ease-out), box-shadow 0.4s var(--ease-out);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.hover-scale {
    transition: transform 0.3s var(--ease-out);
}

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

.hover-glow {
    transition: box-shadow 0.4s var(--ease-out);
}

.hover-glow:hover {
    box-shadow: var(--shadow-glow);
}

.hover-bright {
    transition: filter 0.3s var(--ease-out);
}

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

/* ============================================
   PRELOADER
   ============================================ */

.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s var(--ease-out), visibility 0.5s;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-logo {
    font-family: var(--font-display);
    font-size: var(--text-3xl);
    font-weight: var(--font-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: glowPulse 1.5s ease-in-out infinite;
}

.preloader-bar {
    position: absolute;
    bottom: 40%;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 3px;
    background: var(--gray-800);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.preloader-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 50%;
    height: 100%;
    background: var(--gradient-primary);
    animation: shimmer 1s ease-in-out infinite;
}

/* ============================================
   PARALLAX
   ============================================ */

.parallax-container {
    perspective: 1000px;
    overflow: hidden;
}

.parallax-layer {
    will-change: transform;
    transition: transform 0.1s linear;
}

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

.split-text .char {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    transition:
        opacity 0.6s var(--ease-out),
        transform 0.6s var(--ease-out);
}

.split-text.active .char {
    opacity: 1;
    transform: translateY(0);
}

.typewriter {
    overflow: hidden;
    border-right: 3px solid var(--primary-light);
    white-space: nowrap;
    animation: blink 0.7s step-end infinite;
}

/* Word Reveal */
.word-reveal .word {
    display: inline-block;
    overflow: hidden;
}

.word-reveal .word-inner {
    display: inline-block;
    transform: translateY(100%);
    transition: transform 0.8s var(--ease-out);
}

.word-reveal.active .word-inner {
    transform: translateY(0);
}