/* Animations CSS */

/* 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);
    }
}

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

@keyframes scaleInUp {
    from {
        opacity: 0;
        transform: scale(0.9) translateY(30px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Rotate animations */
@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-15deg);
    }
    to {
        opacity: 1;
        transform: rotate(0);
    }
}

@keyframes rotateInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px) rotate(-15deg);
    }
    to {
        opacity: 1;
        transform: translateX(0) rotate(0);
    }
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

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

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

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

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

/* Reveal animations */
@keyframes revealLeft {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(0);
    }
}

@keyframes revealRight {
    0% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(0);
    }
}

@keyframes revealUp {
    0% {
        transform: translateY(100%);
    }
    100% {
        transform: translateY(0);
    }
}

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

/* Special animations */
@keyframes typewriter {
    from {
        width: 0;
    }
    to {
        width: 100%;
    }
}

@keyframes blink {
    50% {
        border-color: transparent;
    }
}

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

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

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

/* Animation utility classes */
.animate-fade-in {
    animation: fadeIn 1s ease forwards;
}

.animate-fade-in-up {
    animation: fadeInUp 1s ease forwards;
}

.animate-fade-in-down {
    animation: fadeInDown 1s ease forwards;
}

.animate-fade-in-left {
    animation: fadeInLeft 1s ease forwards;
}

.animate-fade-in-right {
    animation: fadeInRight 1s ease forwards;
}

.animate-scale-in {
    animation: scaleIn 1s ease forwards;
}

.animate-rotate-in {
    animation: rotateIn 1s ease forwards;
}

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

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

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

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

/* Delay utility classes */
.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;
}

/* Scroll reveal animation */
.reveal-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    transition-delay: var(--section-delay, 0s);
}

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

/* Animation for elements that come into view */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered animations for lists */
.stagger-list > * {
    opacity: 0;
    transform: translateY(20px);
}

.stagger-list.animated > * {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.stagger-list.animated > *:nth-child(1) { transition-delay: 0.1s; }
.stagger-list.animated > *:nth-child(2) { transition-delay: 0.2s; }
.stagger-list.animated > *:nth-child(3) { transition-delay: 0.3s; }
.stagger-list.animated > *:nth-child(4) { transition-delay: 0.4s; }
.stagger-list.animated > *:nth-child(5) { transition-delay: 0.5s; }
.stagger-list.animated > *:nth-child(6) { transition-delay: 0.6s; }
.stagger-list.animated > *:nth-child(7) { transition-delay: 0.7s; }
.stagger-list.animated > *:nth-child(8) { transition-delay: 0.8s; }
.stagger-list.animated > *:nth-child(9) { transition-delay: 0.9s; }
.stagger-list.animated > *:nth-child(10) { transition-delay: 1s; }

/* Hover animations */
.hover-lift {
    transition: transform 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
}

.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);
}

/* Typewriter effect */
.typewriter {
    overflow: hidden;
    border-right: 3px solid #3498db;
    white-space: nowrap;
    margin: 0 auto;
    animation: 
        typewriter 4s steps(44) 1s forwards,
        blink 1s step-end infinite;
}

/* Disable animations for users who prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}