/* ============================================
   ZIRO13 - Premium Animation System
   Cinematic UI Animations
   ============================================ */

/* 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 scaleOut {
    from {
        opacity: 1;
        transform: scale(1);
    }
    to {
        opacity: 0;
        transform: scale(0.9);
    }
}

/* Float Animation */
@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    25% { transform: translateY(-10px) rotate(1deg); }
    75% { transform: translateY(5px) rotate(-1deg); }
}

@keyframes floatSlow {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Glow Pulse */
@keyframes glowPulse {
    0%, 100% { box-shadow: 0 0 20px rgba(108, 92, 231, 0.3); }
    50% { box-shadow: 0 0 40px rgba(108, 92, 231, 0.6); }
}

@keyframes glowPulseAccent {
    0%, 100% { box-shadow: 0 0 20px rgba(0, 206, 201, 0.3); }
    50% { box-shadow: 0 0 40px rgba(0, 206, 201, 0.6); }
}

/* Border Glow */
@keyframes borderGlow {
    0%, 100% { border-color: rgba(108, 92, 231, 0.2); }
    50% { border-color: rgba(108, 92, 231, 0.6); }
}

/* Shimmer Effect */
@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

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

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

/* Typing Cursor */
@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* 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); }
}

/* Modal Animations */
@keyframes modalBackdropIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes modalContentIn {
    from {
        opacity: 0;
        transform: scale(0.95) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

/* Skeleton Loading */
@keyframes skeleton {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

.skeleton {
    background: linear-gradient(
        90deg,
        var(--bg-tertiary) 25%,
        rgba(108, 92, 231, 0.1) 50%,
        var(--bg-tertiary) 75%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s infinite;
    border-radius: var(--radius-md);
}

/* Notification Badge */
@keyframes badgePop {
    0% { transform: scale(0); }
    50% { transform: scale(1.2); }
    100% { transform: scale(1); }
}

/* Ripple Effect */
@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Card Tilt */
.tilt-card {
    transition: transform 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
    transform-style: preserve-3d;
    perspective: 1000px;
    will-change: transform;
}

.tilt-card:hover {
    transform: translateY(-4px);
}

/* Magnetic Button */
.magnetic-btn {
    transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Smooth Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px) scale(0.97);
    filter: blur(4px);
    transition:
        opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.65s cubic-bezier(0.16, 1, 0.3, 1),
        filter 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform, filter;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
    will-change: auto;
}

.reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-left.visible {
    opacity: 1;
    transform: translateX(0);
    will-change: auto;
}

.reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 600ms cubic-bezier(0.16, 1, 0.3, 1), transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform;
}

.reveal-right.visible {
    opacity: 1;
    transform: translateX(0);
    will-change: auto;
}

/* Stagger Children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(40px) scale(0.97);
    filter: blur(4px);
    transition:
        opacity 0.65s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.65s cubic-bezier(0.16, 1, 0.3, 1),
        filter 0.65s cubic-bezier(0.16, 1, 0.3, 1);
    will-change: opacity, transform, filter;
}

.stagger-children.visible > *:nth-child(6n + 1) { transition-delay: 0s; }
.stagger-children.visible > *:nth-child(6n + 2) { transition-delay: 0.1s; }
.stagger-children.visible > *:nth-child(6n + 3) { transition-delay: 0.2s; }
.stagger-children.visible > *:nth-child(6n + 4) { transition-delay: 0.3s; }
.stagger-children.visible > *:nth-child(6n + 5) { transition-delay: 0.4s; }
.stagger-children.visible > *:nth-child(6n + 6) { transition-delay: 0.5s; }

.stagger-children.visible > * {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
    will-change: auto;
}

@media (min-width: 768px) {
    .reveal {
        transform: translateY(34px) scale(0.985);
        filter: blur(3px);
        transition:
            opacity 0.72s cubic-bezier(0.16, 1, 0.3, 1),
            transform 0.72s cubic-bezier(0.16, 1, 0.3, 1),
            filter 0.72s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .stagger-children > * {
        transform: translateY(52px) scale(0.965);
        filter: blur(6px);
        transition:
            opacity 0.78s cubic-bezier(0.16, 1, 0.3, 1),
            transform 0.78s cubic-bezier(0.16, 1, 0.3, 1),
            filter 0.78s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .stagger-children.visible > *:nth-child(6n + 1) { transition-delay: 0s; }
    .stagger-children.visible > *:nth-child(6n + 2) { transition-delay: 0.08s; }
    .stagger-children.visible > *:nth-child(6n + 3) { transition-delay: 0.16s; }
    .stagger-children.visible > *:nth-child(6n + 4) { transition-delay: 0.24s; }
    .stagger-children.visible > *:nth-child(6n + 5) { transition-delay: 0.32s; }
    .stagger-children.visible > *:nth-child(6n + 6) { transition-delay: 0.4s; }
}

/* Hover Glow */
.hover-glow {
    transition: all var(--transition-base);
}

.hover-glow:hover {
    box-shadow: var(--glow-primary);
}

.hover-glow-accent:hover {
    box-shadow: var(--glow-accent);
}

/* Cursor Glow */
.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.15) 0%, transparent 70%);
    pointer-events: none;
    transform: translate(-50%, -50%);
    z-index: 9999;
    transition: opacity 0.3s;
    will-change: transform;
    contain: layout paint style;
}

/* Particle Background */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    background: var(--primary-light);
    border-radius: 50%;
    animation: float 15s infinite;
}

/* Number Counter */
.counter {
    transition: all 0.1s ease;
}

/* Page Transition */
.page-transition {
    animation: fadeIn 0.3s ease;
}

/* Loading Spinner */
.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--glass-border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: rotate 0.8s linear infinite;
}

.spinner-sm {
    width: 16px;
    height: 16px;
    border-width: 2px;
}

.spinner-lg {
    width: 48px;
    height: 48px;
    border-width: 4px;
}

/* Progress Bar */
.progress-bar {
    width: 100%;
    height: 4px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    transition: width 0.3s ease;
    animation: shimmer 2s infinite;
    background-size: 200% 100%;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 0.9375rem;
    z-index: var(--z-toast);
    animation: slideLeft 0.3s ease, fadeOut 0.3s ease 2.7s forwards;
    box-shadow: var(--glass-shadow);
}

@keyframes fadeOut {
    to { opacity: 0; transform: translateX(100px); }
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.badge-primary {
    background: rgba(108, 92, 231, 0.2);
    color: var(--primary-light);
}

.badge-success {
    background: rgba(0, 206, 201, 0.2);
    color: var(--accent);
}

.badge-warning {
    background: rgba(255, 189, 46, 0.2);
    color: #FFBD2E;
}

.badge-danger {
    background: rgba(255, 95, 87, 0.2);
    color: #FF5F57;
}

.badge-new {
    animation: badgePop 0.3s ease;
}

@media (prefers-reduced-motion: reduce) {
    .reveal,
    .reveal-left,
    .reveal-right,
    .stagger-children > * {
        opacity: 1;
        transform: none;
        filter: none;
        transition: none;
    }

    .tilt-card,
    .cursor-glow {
        transition: none;
        transform: none;
    }
}

@media (pointer: coarse), (max-width: 767px) {
    .tilt-card {
        transform: none !important;
        will-change: auto;
    }

    .cursor-glow {
        display: none;
    }
}