/* ===========================
   ANIMATIONS & KEYFRAMES
   =========================== */

/* Fade In Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Slide Down Animation */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide Up Animation */
@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Slide Left Animation */
@keyframes slideLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Slide Right Animation */
@keyframes slideRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Card Flip Animation */
@keyframes cardFlip {
    from {
        opacity: 0;
        transform: perspective(1000px) rotateY(90deg) scale(0.8);
    }
    to {
        opacity: 1;
        transform: perspective(1000px) rotateY(0deg) scale(1);
    }
}

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

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

/* Shimmer Animation for card background */
@keyframes shimmer {
    0% {
        transform: translate(-100%, -100%) rotate(45deg);
    }
    100% {
        transform: translate(100%, 100%) rotate(45deg);
    }
}

/* Glow Animation */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 10px rgba(99, 102, 241, 0.4);
    }
    50% {
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.8), 0 0 30px rgba(236, 72, 153, 0.4);
    }
}

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

/* Color Pulse Animation */
@keyframes colorPulse {
    0%, 100% {
        filter: brightness(1);
    }
    50% {
        filter: brightness(1.2);
    }
}

/* Zoom In Animation */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Zoom Out Animation */
@keyframes zoomOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.8);
    }
}

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

/* Blink Animation */
@keyframes blink {
    0%, 49%, 100% {
        opacity: 1;
    }
    50%, 99% {
        opacity: 0;
    }
}

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

/* Wave Animation */
@keyframes wave {
    0%, 100% {
        transform: rotate(0deg);
    }
    10% {
        transform: rotate(14deg);
    }
    20% {
        transform: rotate(-8deg);
    }
    30% {
        transform: rotate(14deg);
    }
    40% {
        transform: rotate(-4deg);
    }
    50% {
        transform: rotate(10deg);
    }
    60% {
        transform: rotate(0deg);
    }
}

/* ===========================
   ANIMATION UTILITY CLASSES
   =========================== */

.animate-fadeIn {
    animation: fadeIn 0.6s ease;
}

.animate-slideDown {
    animation: slideDown 0.6s ease;
}

.animate-slideUp {
    animation: slideUp 0.6s ease;
}

.animate-slideLeft {
    animation: slideLeft 0.6s ease;
}

.animate-slideRight {
    animation: slideRight 0.6s ease;
}

.animate-cardFlip {
    animation: cardFlip 0.6s ease;
}

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

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

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

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

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

.animate-zoomIn {
    animation: zoomIn 0.6s ease;
}

.animate-zoomOut {
    animation: zoomOut 0.6s ease;
}

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

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

.animate-wave {
    animation: wave 0.8s ease-in-out;
}

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

.stagger-child:nth-child(1) {
    animation-delay: 0.1s;
}

.stagger-child:nth-child(2) {
    animation-delay: 0.2s;
}

.stagger-child:nth-child(3) {
    animation-delay: 0.3s;
}

.stagger-child:nth-child(4) {
    animation-delay: 0.4s;
}

.stagger-child:nth-child(5) {
    animation-delay: 0.5s;
}

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

.hover-lift {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

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

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

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(99, 102, 241, 0.6);
}

/* ===========================
   TRANSITION UTILITIES
   =========================== */

.transition-fast {
    transition: all 0.15s ease;
}

.transition-normal {
    transition: all 0.3s ease;
}

.transition-slow {
    transition: all 0.5s ease;
}

.transition-smooth {
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}