/* ==================== ADVANCED ANIMATIONS & MODERN EFFECTS ==================== */
/* Ultra-Modern CSS Enhancements for CopilotX */
/* Includes: Advanced Animations, 3D Effects, Particle Effects, Glassmorphism, Neumorphism */

/* ==================== SMOOTH ENTRANCE ANIMATIONS ==================== */
@keyframes smoothFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.98);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes smoothSlideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes smoothSlideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes smoothSlideInTop {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.95);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-180deg) scale(0.5);
    }
    to {
        opacity: 1;
        transform: rotate(0deg) scale(1);
    }
}

@keyframes flipIn {
    from {
        opacity: 0;
        transform: perspective(400px) rotateX(-90deg);
    }
    to {
        opacity: 1;
        transform: perspective(400px) rotateX(0deg);
    }
}

/* ==================== HOVER EFFECTS ==================== */
@keyframes hoverFloat {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-5px);
    }
}

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

@keyframes hoverGlow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(0, 132, 255, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(0, 132, 255, 0.6), 0 0 30px rgba(0, 132, 255, 0.4);
    }
}

/* ==================== LOADING ANIMATIONS ==================== */
@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.5;
        transform: scale(0.95);
    }
}

@keyframes dotPulse {
    0%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    50% {
        transform: scale(1.2);
        opacity: 1;
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

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

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

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    10%, 30% {
        transform: scale(0.9);
    }
    20%, 40% {
        transform: scale(1.1);
    }
}

@keyframes wiggle {
    0%, 100% {
        transform: rotate(0deg);
    }
    25% {
        transform: rotate(-5deg);
    }
    75% {
        transform: rotate(5deg);
    }
}

/* ==================== GRADIENT ANIMATIONS ==================== */
@keyframes gradientShift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes rainbowGlow {
    0% {
        filter: hue-rotate(0deg);
    }
    100% {
        filter: hue-rotate(360deg);
    }
}

/* ==================== UTILITY ANIMATION CLASSES ==================== */
.animate-fade-in {
    animation: smoothFadeIn 0.4s ease-out;
}

.animate-slide-in-right {
    animation: smoothSlideInRight 0.4s ease-out;
}

.animate-slide-in-left {
    animation: smoothSlideInLeft 0.4s ease-out;
}

.animate-slide-in-top {
    animation: smoothSlideInTop 0.4s ease-out;
}

.animate-slide-in-bottom {
    animation: smoothSlideInBottom 0.4s ease-out;
}

.animate-zoom-in {
    animation: zoomIn 0.4s ease-out;
}

.animate-bounce-in {
    animation: bounceIn 0.6s ease-out;
}

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

.animate-flip-in {
    animation: flipIn 0.6s ease-out;
}

/* Hover animations */
.hover-float:hover {
    animation: hoverFloat 1s ease-in-out infinite;
}

.hover-pulse:hover {
    animation: hoverPulse 1s ease-in-out infinite;
}

.hover-glow:hover {
    animation: hoverGlow 1.5s ease-in-out infinite;
}

/* Loading animations */
.loading-spin {
    animation: spin 1s linear infinite;
}

.loading-pulse {
    animation: pulse 1.5s ease-in-out infinite;
}

.loading-shimmer {
    background: linear-gradient(
        90deg,
        rgba(255, 255, 255, 0) 0%,
        rgba(255, 255, 255, 0.2) 50%,
        rgba(255, 255, 255, 0) 100%
    );
    background-size: 1000px 100%;
    animation: shimmer 2s infinite;
}

/* Attention seekers */
.animate-shake {
    animation: shake 0.5s ease-in-out;
}

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

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

/* ==================== ADVANCED GLASSMORPHISM ==================== */
.glass-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 8px 32px rgba(0, 0, 0, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.25);
    box-shadow: 
        0 12px 48px rgba(0, 0, 0, 0.15),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

.glass-button {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 12px 24px;
    border-radius: 12px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-button:hover {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
}

.glass-button:active {
    transform: translateY(0);
}

/* ==================== NEUMORPHISM ==================== */
.neu-card {
    background: var(--bg-primary);
    border-radius: 20px;
    padding: 24px;
    box-shadow: 
        12px 12px 24px rgba(0, 0, 0, 0.15),
        -12px -12px 24px rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.neu-card:hover {
    box-shadow: 
        16px 16px 32px rgba(0, 0, 0, 0.2),
        -16px -16px 32px rgba(255, 255, 255, 0.07);
}

.neu-button {
    background: var(--bg-primary);
    border: none;
    border-radius: 16px;
    padding: 14px 28px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 
        8px 8px 16px rgba(0, 0, 0, 0.15),
        -8px -8px 16px rgba(255, 255, 255, 0.05);
    transition: all 0.2s ease;
}

.neu-button:hover {
    box-shadow: 
        6px 6px 12px rgba(0, 0, 0, 0.15),
        -6px -6px 12px rgba(255, 255, 255, 0.05);
}

.neu-button:active {
    box-shadow: 
        inset 4px 4px 8px rgba(0, 0, 0, 0.15),
        inset -4px -4px 8px rgba(255, 255, 255, 0.05);
}

.neu-input {
    background: var(--bg-primary);
    border: none;
    border-radius: 12px;
    padding: 14px 18px;
    box-shadow: 
        inset 4px 4px 8px rgba(0, 0, 0, 0.1),
        inset -4px -4px 8px rgba(255, 255, 255, 0.03);
    transition: all 0.2s ease;
}

.neu-input:focus {
    outline: none;
    box-shadow: 
        inset 6px 6px 12px rgba(0, 0, 0, 0.12),
        inset -6px -6px 12px rgba(255, 255, 255, 0.04),
        0 0 0 3px rgba(0, 132, 255, 0.1);
}

/* ==================== 3D CARD EFFECTS ==================== */
.card-3d {
    position: relative;
    transform-style: preserve-3d;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.card-3d:hover {
    transform: rotateY(5deg) rotateX(5deg) scale(1.02);
}

.card-3d::before {
    content: '';
    position: absolute;
    top: 5%;
    left: 5%;
    right: 5%;
    bottom: 5%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1), transparent);
    border-radius: inherit;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.card-3d:hover::before {
    opacity: 1;
}

/* ==================== GRADIENT TEXT ==================== */
.gradient-text {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 25%, #f093fb 50%, #4facfe 75%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

.gradient-text-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ==================== ANIMATED BACKGROUNDS ==================== */
.bg-gradient-animated {
    background: linear-gradient(-45deg, #667eea, #764ba2, #f093fb, #4facfe);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
}

.bg-mesh-gradient {
    background: 
        radial-gradient(circle at 20% 50%, rgba(102, 126, 234, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(244, 114, 182, 0.4) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(79, 172, 254, 0.4) 0%, transparent 50%);
    animation: gradientShift 20s ease infinite;
}

/* ==================== PARTICLE EFFECT ==================== */
.particles-container {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: particleFloat 10s infinite ease-in-out;
}

@keyframes particleFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0;
    }
    10%, 90% {
        opacity: 1;
    }
    50% {
        transform: translate(var(--tx, 100px), var(--ty, -100px)) scale(1.5);
    }
}

/* ==================== 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, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

/* ==================== SCROLL REVEAL ANIMATIONS ==================== */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

.scroll-reveal-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.scroll-reveal-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.scroll-reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* ==================== MODERN BUTTONS WITH EFFECTS ==================== */
.btn-modern-glow {
    position: relative;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    padding: 14px 32px;
    border-radius: 12px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 132, 255, 0.3);
}

.btn-modern-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(
        45deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transform: rotate(45deg);
    animation: shimmer 3s infinite;
}

.btn-modern-glow:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 132, 255, 0.5);
}

.btn-modern-glow:active {
    transform: translateY(0);
}

/* ==================== FLOATING LABELS ==================== */
.floating-label-group {
    position: relative;
    margin-top: 20px;
}

.floating-label-input {
    width: 100%;
    padding: 14px 16px;
    font-size: 16px;
    border: 2px solid var(--border);
    border-radius: 12px;
    background: var(--bg-primary);
    transition: all 0.3s ease;
}

.floating-label-input:focus {
    outline: none;
    border-color: var(--primary);
}

.floating-label {
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--bg-primary);
    padding: 0 6px;
    color: var(--text-secondary);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.floating-label-input:focus ~ .floating-label,
.floating-label-input:not(:placeholder-shown) ~ .floating-label {
    top: 0;
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
}

/* ==================== PROGRESS BARS ==================== */
.progress-modern {
    width: 100%;
    height: 8px;
    background: var(--bg-tertiary);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar-modern {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 10px;
    transition: width 0.3s ease;
    position: relative;
    overflow: hidden;
}

.progress-bar-modern::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: shimmer 2s infinite;
}

/* ==================== BADGE ANIMATIONS ==================== */
.badge-pulse {
    position: relative;
}

.badge-pulse::before {
    content: '';
    position: absolute;
    inset: -4px;
    border-radius: inherit;
    background: currentColor;
    opacity: 0.3;
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ==================== STAGGER ANIMATIONS ==================== */
.stagger-fade-in > * {
    animation: smoothFadeIn 0.5s ease-out backwards;
}

.stagger-fade-in > *:nth-child(1) { animation-delay: 0.05s; }
.stagger-fade-in > *:nth-child(2) { animation-delay: 0.1s; }
.stagger-fade-in > *:nth-child(3) { animation-delay: 0.15s; }
.stagger-fade-in > *:nth-child(4) { animation-delay: 0.2s; }
.stagger-fade-in > *:nth-child(5) { animation-delay: 0.25s; }
.stagger-fade-in > *:nth-child(6) { animation-delay: 0.3s; }
.stagger-fade-in > *:nth-child(7) { animation-delay: 0.35s; }
.stagger-fade-in > *:nth-child(8) { animation-delay: 0.4s; }

/* ==================== PERFORMANCE OPTIMIZATIONS ==================== */
.gpu-accelerated {
    transform: translateZ(0);
    will-change: transform;
}

.optimize-animation {
    will-change: transform, opacity;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ==================== CUSTOM SCROLLBAR WITH ANIMATION ==================== */
.custom-scrollbar::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

.custom-scrollbar::-webkit-scrollbar-track {
    background: var(--bg-secondary);
    border-radius: 10px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 10px;
    transition: background 0.3s ease;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* ==================== TOOLTIP WITH ANIMATION ==================== */
.tooltip-modern {
    position: relative;
}

.tooltip-modern::before {
    content: attr(data-tooltip);
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%) scale(0.8);
    background: rgba(0, 0, 0, 0.9);
    color: white;
    padding: 8px 12px;
    border-radius: 8px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
}

.tooltip-modern::after {
    content: '';
    position: absolute;
    bottom: calc(100% + 2px);
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: rgba(0, 0, 0, 0.9);
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.tooltip-modern:hover::before,
.tooltip-modern:hover::after {
    opacity: 1;
    transform: translateX(-50%) scale(1);
}