/* ============================================
   ibvdi - Advanced Animations
   ============================================ */

/* Magnetic Button Effect */
.btn-magnetic {
    position: relative;
    transition: transform 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

/* Tilt Effect on Cards */
.tilt-card {
    transform-style: preserve-3d;
    transition: transform 0.3s ease;
}

.tilt-card:hover {
    transform: perspective(1000px) rotateX(var(--rotateX, 0deg)) rotateY(var(--rotateY, 0deg));
}

/* Glowing Border Animation */
.glow-border {
    position: relative;
}

.glow-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-purple), var(--accent-pink), var(--primary-purple));
    background-size: 400% 400%;
    border-radius: inherit;
    z-index: -1;
    animation: gradientBorder 3s ease infinite;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.glow-border:hover::before {
    opacity: 1;
}

@keyframes gradientBorder {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

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

.text-reveal span {
    display: inline-block;
    transform: translateY(100%);
    animation: textReveal 0.8s ease forwards;
}

@keyframes textReveal {
    to {
        transform: translateY(0);
    }
}

/* Staggered Text Animation */
.stagger-text span {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    animation: staggerIn 0.5s ease forwards;
}

.stagger-text span:nth-child(1) { animation-delay: 0.1s; }
.stagger-text span:nth-child(2) { animation-delay: 0.15s; }
.stagger-text span:nth-child(3) { animation-delay: 0.2s; }
.stagger-text span:nth-child(4) { animation-delay: 0.25s; }
.stagger-text span:nth-child(5) { animation-delay: 0.3s; }
.stagger-text span:nth-child(6) { animation-delay: 0.35s; }
.stagger-text span:nth-child(7) { animation-delay: 0.4s; }
.stagger-text span:nth-child(8) { animation-delay: 0.45s; }
.stagger-text span:nth-child(9) { animation-delay: 0.5s; }
.stagger-text span:nth-child(10) { animation-delay: 0.55s; }

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

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

.ripple-effect {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: scale(0);
    animation: rippleAnim 0.6s linear;
    pointer-events: none;
}

@keyframes rippleAnim {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Floating Elements */
.float-element {
    animation: floatAnim 6s ease-in-out infinite;
}

.float-element:nth-child(even) {
    animation-delay: -3s;
}

@keyframes floatAnim {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* Morphing Shape */
.morph-shape {
    animation: morphAnim 8s ease-in-out infinite;
}

@keyframes morphAnim {
    0%, 100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
    }
}

/* Counter Animation */
.counter {
    display: inline-block;
}

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

/* Shake Animation */
.shake:hover {
    animation: shake 0.5s ease-in-out;
}

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

/* Bounce Animation */
.bounce:hover {
    animation: bounce 0.5s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

/* Spin Animation */
.spin-hover:hover {
    animation: spin 0.5s ease;
}

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

/* Scale Pulse */
.scale-pulse {
    animation: scalePulse 2s ease-in-out infinite;
}

@keyframes scalePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

/* Gradient Animation Background */
.animated-gradient {
    background: linear-gradient(-45deg, var(--bg-dark), var(--bg-darker), #1a1a2e, #16213e);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Neon Glow Text */
.neon-text {
    text-shadow: 
        0 0 5px var(--primary-purple),
        0 0 10px var(--primary-purple),
        0 0 20px var(--primary-purple),
        0 0 40px var(--accent-pink);
    animation: neonPulse 2s ease-in-out infinite alternate;
}

@keyframes neonPulse {
    from {
        text-shadow: 
            0 0 5px var(--primary-purple),
            0 0 10px var(--primary-purple),
            0 0 20px var(--primary-purple),
            0 0 40px var(--accent-pink);
    }
    to {
        text-shadow: 
            0 0 10px var(--primary-purple),
            0 0 20px var(--primary-purple),
            0 0 40px var(--primary-purple),
            0 0 80px var(--accent-pink);
    }
}

/* Slide In Animations */
.slide-in-left {
    opacity: 0;
    transform: translateX(-100px);
    transition: all 0.6s ease;
}

.slide-in-left.animated {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.6s ease;
}

.slide-in-right.animated {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-up {
    opacity: 0;
    transform: translateY(100px);
    transition: all 0.6s ease;
}

.slide-in-up.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Parallax Layers */
.parallax-container {
    perspective: 1px;
    height: 100vh;
    overflow-x: hidden;
    overflow-y: auto;
}

.parallax-layer {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.parallax-layer-back {
    transform: translateZ(-1px) scale(2);
}

.parallax-layer-front {
    transform: translateZ(0);
}

/* Cursor Trail Effect */
.cursor-trail {
    position: fixed;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    mix-blend-mode: difference;
    background: var(--accent-pink);
    transition: transform 0.1s ease;
}

/* Loading Animation */
.loading-dots {
    display: inline-flex;
    gap: 4px;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary-purple);
    animation: loadingDots 1.4s ease-in-out infinite both;
}

.loading-dots span:nth-child(1) { animation-delay: -0.32s; }
.loading-dots span:nth-child(2) { animation-delay: -0.16s; }
.loading-dots span:nth-child(3) { animation-delay: 0; }

@keyframes loadingDots {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Skeleton Loading */
.skeleton {
    background: linear-gradient(90deg, var(--bg-card) 25%, var(--bg-card-hover) 50%, var(--bg-card) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
}

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

/* Hover Underline Animation */
.hover-underline {
    position: relative;
    display: inline-block;
}

.hover-underline::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 2px;
    bottom: -2px;
    left: 0;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.hover-underline:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Card Flip Animation */
.flip-card {
    perspective: 1000px;
}

.flip-card-inner {
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flip-card:hover .flip-card-inner {
    transform: rotateY(180deg);
}

.flip-card-front,
.flip-card-back {
    backface-visibility: hidden;
}

.flip-card-back {
    transform: rotateY(180deg);
}

/* Image Zoom on Hover */
.img-zoom {
    overflow: hidden;
}

.img-zoom img {
    transition: transform 0.5s ease;
}

.img-zoom:hover img {
    transform: scale(1.1);
}

/* Button Press Effect */
.btn-press {
    transition: transform 0.1s ease, box-shadow 0.1s ease;
}

.btn-press:active {
    transform: scale(0.95);
    box-shadow: 0 2px 10px rgba(158, 100, 247, 0.3);
}

/* Smooth Scroll Indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    height: 3px;
    background: var(--gradient-primary);
    z-index: 9999;
    transition: width 0.1s ease;
}

/* Focus Ring Animation */
.focus-ring:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(158, 100, 247, 0.5);
    animation: focusRing 0.3s ease;
}

@keyframes focusRing {
    0% {
        box-shadow: 0 0 0 0 rgba(158, 100, 247, 0.5);
    }
    100% {
        box-shadow: 0 0 0 3px rgba(158, 100, 247, 0.5);
    }
}

/* Tooltip Animation */
.tooltip {
    position: relative;
}

.tooltip::after {
    content: attr(data-tooltip);
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    padding: 8px 12px;
    background: var(--bg-card);
    border: 1px solid var(--primary-purple);
    border-radius: 6px;
    font-size: 0.85rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.tooltip:hover::after {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(-5px);
}

/* Success/Error Animation */
.success-check {
    animation: successPop 0.5s ease;
}

@keyframes successPop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Notification Slide */
.notification-slide {
    animation: notificationSlide 0.5s ease;
}

@keyframes notificationSlide {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}