/* Advanced Animations */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.hover-scale {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.hover-rotate {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.hover-glow {
    transition: box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(102, 126, 234, 0.3);
}

/* Staggered Animations */
.stagger-item {
    opacity: 0;
    transform: translateY(20px);
    animation: staggerFadeIn 0.6s ease forwards;
}

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

.stagger-item:nth-child(1) { animation-delay: 0.1s; }
.stagger-item:nth-child(2) { animation-delay: 0.2s; }
.stagger-item:nth-child(3) { animation-delay: 0.3s; }
.stagger-item:nth-child(4) { animation-delay: 0.4s; }
.stagger-item:nth-child(5) { animation-delay: 0.5s; }

/* Page Transitions */
.page-enter {
    opacity: 0;
    transform: translateY(20px);
}

.page-enter-active {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.4s, transform 0.4s;
}

.page-exit {
    opacity: 1;
}

.page-exit-active {
    opacity: 0;
    transform: translateY(-20px);
    transition: opacity 0.4s, transform 0.4s;
}

/* Loading Animations */
.pulse-dots .dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-color);
    margin: 0 2px;
    animation: pulseDots 1.4s ease-in-out infinite both;
}

.pulse-dots .dot:nth-child(1) { animation-delay: -0.32s; }
.pulse-dots .dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes pulseDots {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Shimmer Loading */
.shimmer {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
}

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

/* Ripple Effect */
.ripple {
    position: relative;
    overflow: hidden;
}

.ripple::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.ripple:active::after {
    width: 300px;
    height: 300px;
}

/* Floating Animation */
.floating {
    animation: floating 3s ease-in-out infinite;
}

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

/* Typewriter Effect */
.typewriter {
    overflow: hidden;
    border-right: 2px solid var(--primary-color);
    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(--primary-color); }
}

/* Bounce In */
.bounce-in {
    animation: bounceIn 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Slide In From Bottom */
.slide-in-bottom {
    animation: slideInBottom 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94) both;
}

@keyframes slideInBottom {
    0% {
        transform: translateY(100px);
        opacity: 0;
    }
    100% {
        transform: translateY(0);
        opacity: 1;
    }
}

/* Fade In Left */
.fade-in-left {
    animation: fadeInLeft 0.6s cubic-bezier(0.39, 0.575, 0.565, 1) both;
}

@keyframes fadeInLeft {
    0% {
        transform: translateX(-50px);
        opacity: 0;
    }
    100% {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Zoom In */
.zoom-in {
    animation: zoomIn 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes zoomIn {
    0% {
        opacity: 0;
        transform: scale3d(0.3, 0.3, 0.3);
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: scale3d(1, 1, 1);
    }
}

/* Attention Seekers */
.wobble {
    animation: wobble 1s ease-in-out;
}

@keyframes wobble {
    0%, 100% { transform: translateX(0); }
    15% { transform: translateX(-25px) rotate(-5deg); }
    30% { transform: translateX(20px) rotate(3deg); }
    45% { transform: translateX(-15px) rotate(-3deg); }
    60% { transform: translateX(10px) rotate(2deg); }
    75% { transform: translateX(-5px) rotate(-1deg); }
}

.tada {
    animation: tada 1s ease-in-out;
}

@keyframes tada {
    0% { transform: scale3d(1, 1, 1); }
    10%, 20% { transform: scale3d(0.9, 0.9, 0.9) rotate(-3deg); }
    30%, 50%, 70%, 90% { transform: scale3d(1.1, 1.1, 1.1) rotate(3deg); }
    40%, 60%, 80% { transform: scale3d(1.1, 1.1, 1.1) rotate(-3deg); }
    100% { transform: scale3d(1, 1, 1); }
}

/* Progress Bar Animation */
.progress-bar {
    animation: progressBar 3s ease-in-out;
    animation-fill-mode: both;
}

@keyframes progressBar {
    0% { width: 0; }
    100% { width: 100%; }
}

/* Count Up Animation */
.count-up {
    animation: countUp 2s ease-out forwards;
}

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