/* Animations and Effects */

/* Base Animation Classes */
.animate-fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.animate-slide-left {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-slide-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-slide-right {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-slide-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.animate-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.animate-scale.visible {
    opacity: 1;
    transform: scale(1);
}

/* Staggered Animation Delays */
[data-delay="100"] { transition-delay: 100ms; }
[data-delay="200"] { transition-delay: 200ms; }
[data-delay="300"] { transition-delay: 300ms; }
[data-delay="400"] { transition-delay: 400ms; }
[data-delay="500"] { transition-delay: 500ms; }
[data-delay="600"] { transition-delay: 600ms; }
[data-delay="700"] { transition-delay: 700ms; }
[data-delay="800"] { transition-delay: 800ms; }
[data-delay="900"] { transition-delay: 900ms; }
[data-delay="1000"] { transition-delay: 1000ms; }
[data-delay="1100"] { transition-delay: 1100ms; }
[data-delay="1200"] { transition-delay: 1200ms; }
[data-delay="1300"] { transition-delay: 1300ms; }
[data-delay="1400"] { transition-delay: 1400ms; }
[data-delay="1500"] { transition-delay: 1500ms; }
[data-delay="1600"] { transition-delay: 1600ms; }
[data-delay="1700"] { transition-delay: 1700ms; }
[data-delay="1800"] { transition-delay: 1800ms; }
[data-delay="1900"] { transition-delay: 1900ms; }
[data-delay="2000"] { transition-delay: 2000ms; }

/* Loading Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

/* Counter Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stat-number.counting {
    animation: countUp 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Hover Animations */
.hover-lift {
    transition: var(--transition);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.hover-grow {
    transition: var(--transition);
}

.hover-grow:hover {
    transform: scale(1.02);
}

.hover-bounce {
    transition: var(--transition-bounce);
}

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

/* Pulse Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

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

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

/* Bounce Animation */
@keyframes bounce {
    0%, 100% {
        transform: translateY(-25%);
        animation-timing-function: cubic-bezier(0.8, 0, 1, 1);
    }
    50% {
        transform: translateY(0);
        animation-timing-function: cubic-bezier(0, 0, 0.2, 1);
    }
}

.animate-bounce {
    animation: bounce 1s infinite;
}

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

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

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

.animate-gradient {
    background-size: 200% 200%;
    animation: gradientShift 4s ease infinite;
}

/* Typewriter Effect */
@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

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

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

/* Parallax Effects */
.parallax {
    transform: translateZ(0);
    will-change: transform;
}

.parallax-slow {
    transform: translate3d(0, calc(var(--scroll-y) * -0.5px), 0);
}

.parallax-medium {
    transform: translate3d(0, calc(var(--scroll-y) * -0.3px), 0);
}

.parallax-fast {
    transform: translate3d(0, calc(var(--scroll-y) * -0.7px), 0);
}

/* Section Reveal Animation */
.section-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.section-reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Card Entrance Animations */
.card-entrance {
    opacity: 0;
    transform: translateY(30px) rotateX(10deg);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-entrance.visible {
    opacity: 1;
    transform: translateY(0) rotateX(0deg);
}

/* Staggered Card Animation */
.card-stagger-1 { transition-delay: 0ms; }
.card-stagger-2 { transition-delay: 100ms; }
.card-stagger-3 { transition-delay: 200ms; }
.card-stagger-4 { transition-delay: 300ms; }
.card-stagger-5 { transition-delay: 400ms; }
.card-stagger-6 { transition-delay: 500ms; }

/* Text Reveal Animation */
.text-reveal {
    overflow: hidden;
}

.text-reveal span {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.text-reveal.visible span {
    opacity: 1;
    transform: translateY(0);
}

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

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

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

.skeleton {
    background: linear-gradient(90deg, var(--gray-200) 25%, var(--gray-100) 50%, var(--gray-200) 75%);
    background-size: 200px 100%;
    animation: shimmer 1.5s linear infinite;
}

/* Image Loading Animation */
.image-loading {
    opacity: 0;
    filter: blur(5px);
    transition: all 0.5s ease;
}

.image-loading.loaded {
    opacity: 1;
    filter: blur(0);
}

/* Button Loading State */
.btn-loading {
    position: relative;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    margin: auto;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
}

/* Form Validation Animations */
@keyframes shake {
    0%, 100% {
        transform: translateX(0);
    }
    10%, 30%, 50%, 70%, 90% {
        transform: translateX(-3px);
    }
    20%, 40%, 60%, 80% {
        transform: translateX(3px);
    }
}

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

/* Success Animation */
@keyframes checkmark {
    0% {
        transform: scale(0);
        opacity: 0;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.success-checkmark {
    animation: checkmark 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 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-behavior: auto !important;
    }
    
    .animate-fade-up,
    .animate-slide-left,
    .animate-slide-right,
    .animate-scale {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .parallax,
    .parallax-slow,
    .parallax-medium,
    .parallax-fast {
        transform: none !important;
    }
}

/* High Performance Mode */
@media (prefers-reduced-motion: no-preference) {
    .gpu-accelerated {
        will-change: transform;
        transform: translateZ(0);
        backface-visibility: hidden;
        perspective: 1000px;
    }
}