/* ClutchZone Register - Ultra-Advanced Gaming Registration System */

/* Enhanced CSS Variables - Consistent with Login & Global Design */
:root {
    /* Primary Gaming Colors */
    --primary-color: #00ff88;
    --primary-dark: #00cc6a;
    --primary-light: #33ff99;
    
    /* Secondary Colors */
    --secondary-color: #ff6b35;
    --accent-color: #8b5cf6;
    --accent-dark: #7c3aed;
    --accent-light: #a78bfa;
    
    /* Background Colors */
    --background-dark: #0a0a0f;
    --background-secondary: #141421;
    --background-tertiary: #1e1e2e;
    --surface-color: #262638;
    --card-background: #2a2a3e;
    
    /* Text Colors */
    --text-primary: #ffffff;
    --text-secondary: #b4b4c8;
    --text-muted: #8b8ba0;
    
    /* Status Colors */
    --success-color: #22c55e;
    --warning-color: #f59e0b;
    --error-color: #ef4444;
    --info-color: #3b82f6;
    
    /* Gradient Definitions */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color) 0%, #ff4500 100%);
    --gradient-success: linear-gradient(135deg, var(--success-color) 0%, var(--primary-color) 100%);
    --gradient-rainbow: linear-gradient(90deg, #ff0080, #ff8c00, #40e0d0, #da70d6, #ff0080);
    --gradient-cyberpunk: linear-gradient(135deg, var(--background-dark) 0%, var(--primary-color) 50%, var(--accent-color) 100%);
    
    /* Shadow System */
    --shadow-minimal: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-elevated: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-floating: 0 16px 48px rgba(0, 0, 0, 0.2);
    --shadow-deep: 0 24px 64px rgba(0, 0, 0, 0.3);
    --cyber-glow: 0 0 20px rgba(0, 255, 136, 0.3);
    --neon-shadow: 0 0 30px rgba(0, 255, 136, 0.5);
    --card-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    
    /* Animation Timing */
    --timing-fast: 0.2s;
    --timing-normal: 0.3s;
    --timing-slow: 0.5s;
    --timing-ultra-slow: 1.2s;
    
    /* Typography */
    --font-primary: 'Rajdhani', sans-serif;
    --font-mono: 'Orbitron', monospace;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Border & Effects */
    --border-color: #33334a;
    --border-light: #44445a;
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    
    /* Z-Index Layering */
    --z-background: -1;
    --z-content: 1;
    --z-elevated: 10;
    --z-floating: 100;
    --z-modal: 1000;
    --z-overlay: 10000;
}

/* Global Reset & Enhanced Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--background-dark);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    font-weight: var(--font-weight-normal);
    background: linear-gradient(135deg, 
        var(--background-dark) 0%, 
        var(--background-secondary) 25%, 
        var(--background-tertiary) 50%, 
        var(--background-secondary) 75%, 
        var(--background-dark) 100%);
    background-size: 400% 400%;
    animation: bodyPulse 20s ease-in-out infinite;
    min-height: 100vh;
    position: relative;
}

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

/* Advanced Background Effects System */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: 
        radial-gradient(circle at 20% 20%, rgba(0, 255, 136, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(139, 92, 246, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 40% 60%, rgba(255, 107, 53, 0.08) 0%, transparent 50%);
    animation: backgroundPulse 15s ease-in-out infinite;
    z-index: var(--z-background);
    pointer-events: none;
}

@keyframes backgroundPulse {
    0%, 100% { opacity: 0.5; transform: scale(1) rotate(0deg); }
    50% { opacity: 0.8; transform: scale(1.1) rotate(1deg); }
}

/* Cyber Grid Background */
body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(rgba(0, 255, 136, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 255, 136, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: gridFloat 30s ease-in-out infinite;
    z-index: var(--z-background);
    pointer-events: none;
}

@keyframes gridFloat {
    0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.3; }
    50% { transform: translate(20px, 20px) rotate(1deg); opacity: 0.6; }
}

/* Enhanced Navigation - Consistent with Login */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: var(--z-floating);
    transition: all var(--timing-normal) ease;
    height: 70px;
}

.nav::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    animation: navbarShine 3s infinite;
}

@keyframes navbarShine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    transition: all var(--timing-normal) ease;
}

.logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: var(--radius-md);
    transition: all var(--timing-normal) ease;
    font-weight: var(--font-weight-medium);
    font-size: 0.9rem;
}

.nav-link:hover {
    color: var(--primary-color);
    background: rgba(0, 255, 136, 0.1);
    transform: translateY(-2px);
}

.nav-mobile-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* User Section */
.user-section {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.guest-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Enhanced Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    font-family: var(--font-primary);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--timing-normal) ease;
    position: relative;
    overflow: hidden;
    outline: none;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--background-dark);
    box-shadow: var(--cyber-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--neon-shadow);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background: rgba(0, 255, 136, 0.1);
    border-color: var(--primary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-secondary.active {
    background: rgba(0, 255, 136, 0.2);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

/* Main Content Container */
.main-content {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: var(--z-content);
    padding: 2rem;
    padding-top: 90px; /* Account for navbar */
}

/* Enhanced Register Container */
.register-container {
    width: 100%;
    max-width: 1200px;
    position: relative;
    animation: containerSlideIn 1.2s ease-out;
}

@keyframes containerSlideIn {
    0% {
        opacity: 0;
        transform: translateY(50px) rotateX(10deg);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg);
    }
}

/* Ultra-Advanced 3D Trophy Display */
.trophy-container {
    position: absolute;
    top: -150px;
    right: -250px;
    width: 400px;
    height: 400px;
    z-index: var(--z-background);
    opacity: 0.4;
    pointer-events: none;
    animation: trophyFloat 6s ease-in-out infinite;
    transform-style: preserve-3d;
}

@keyframes trophyFloat {
    0%, 100% { 
        transform: translateY(0px) rotateY(0deg) rotateX(5deg); 
        opacity: 0.4; 
    }
    50% { 
        transform: translateY(-30px) rotateY(15deg) rotateX(-5deg); 
        opacity: 0.7; 
    }
}

.trophy-container::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.2) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    animation: trophyGlow 4s ease-in-out infinite;
    z-index: -1;
}

@keyframes trophyGlow {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.2; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 0.5; }
}

#trophy-canvas {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.5));
}

/* Enhanced Register Card */
.register-card {
    background: rgba(42, 42, 62, 0.8);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--card-shadow);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
    transform-style: preserve-3d;
    animation: cardSlideIn 1.5s ease-out 0.3s both;
    max-width: 600px;
    margin: 0 auto;
    z-index: var(--z-elevated);
}

@keyframes cardSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-50px) rotateY(-10deg);
    }
    100% {
        opacity: 1;
        transform: translateX(0) rotateY(0deg);
    }
}

.register-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, 
        rgba(0, 255, 136, 0.03) 0%, 
        rgba(139, 92, 246, 0.03) 50%, 
        rgba(255, 107, 53, 0.03) 100%);
    z-index: -1;
    animation: cardGradientShift 8s ease-in-out infinite;
}

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

.register-card::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    width: calc(100% + 4px);
    height: calc(100% + 4px);
    background: var(--gradient-primary);
    border-radius: var(--radius-xl);
    z-index: -2;
    opacity: 0;
    transition: opacity var(--timing-normal) ease;
}

.register-card:hover::after {
    opacity: 0.1;
}

/* Enhanced Typography */
.title {
    font-family: var(--font-mono);
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: var(--font-weight-bold);
    text-align: center;
    margin-bottom: 1rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: titleGradientAnimate 3s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(0, 255, 136, 0.3);
}

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

.subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
    animation: subtitleFade 1.5s ease-out 0.5s both;
}

@keyframes subtitleFade {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ultra-Advanced XP Preview System */
.xp-preview {
    margin: 2rem 0;
    padding: 1.5rem;
    background: linear-gradient(135deg, 
        rgba(0, 255, 136, 0.1) 0%, 
        rgba(139, 92, 246, 0.1) 100%);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: var(--radius-lg);
    text-align: center;
    position: relative;
    overflow: hidden;
    animation: xpPreviewSlideIn 1s ease-out 0.8s both;
}

@keyframes xpPreviewSlideIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.xp-preview::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    animation: xpShine 3s infinite;
}

@keyframes xpShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.xp-label {
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: var(--font-weight-bold);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
}

.xp-bar {
    width: 100%;
    height: 12px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 6px;
    overflow: hidden;
    margin-bottom: 0.5rem;
    position: relative;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.xp-progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 6px;
    transition: width 2s ease-out;
    position: relative;
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.5);
}

.xp-progress::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: xpProgressShine 2s infinite;
}

@keyframes xpProgressShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.xp-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-weight: var(--font-weight-medium);
}

/* Enhanced Form System */
.register-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
    animation: formGroupSlideIn 0.5s ease-out both;
}

.form-group:nth-child(1) { animation-delay: 0.1s; }
.form-group:nth-child(2) { animation-delay: 0.2s; }
.form-group:nth-child(3) { animation-delay: 0.3s; }
.form-group:nth-child(4) { animation-delay: 0.4s; }
.form-group:nth-child(5) { animation-delay: 0.5s; }
.form-group:nth-child(6) { animation-delay: 0.6s; }
.form-group:nth-child(7) { animation-delay: 0.7s; }

@keyframes formGroupSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-30px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.form-label {
    color: var(--text-secondary);
    font-weight: var(--font-weight-semibold);
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-label::before {
    content: '●';
    color: var(--primary-color);
    font-size: 0.6rem;
    animation: labelDot 2s ease-in-out infinite;
}

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

/* CRITICAL: Enhanced Form Control Styles */
.form-control {
    width: 100%;
    height: 55px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0 1.5rem;
    font-size: 1rem;
    color: var(--text-primary);
    font-family: var(--font-primary);
    font-weight: var(--font-weight-medium);
    transition: all var(--timing-normal) ease;
    outline: none;
    position: relative;
    z-index: 2;
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.form-control::placeholder {
    color: var(--text-muted);
    opacity: 0.8;
    font-weight: var(--font-weight-normal);
}

.form-control:focus {
    border-color: var(--primary-color);
    background: rgba(0, 255, 136, 0.05);
    box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.1);
    transform: translateY(-2px);
}

.form-control:focus::placeholder {
    opacity: 0.5;
}

/* Select Dropdown Enhancement */
select.form-control {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%2300ff88"><path d="M7 10l5 5 5-5z"/></svg>');
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1.2rem;
    appearance: none;
    cursor: pointer;
}

select.form-control:focus {
    background-image: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="%2300ff88"><path d="M7 14l5-5 5 5z"/></svg>');
}

/* Password Strength Indicator */
.password-strength {
    margin-top: 0.5rem;
    animation: strengthSlideIn 0.3s ease-out;
}

@keyframes strengthSlideIn {
    0% {
        opacity: 0;
        transform: translateY(-10px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.strength-bar {
    width: 100%;
    height: 6px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 3px;
    overflow: hidden;
    margin-bottom: 0.5rem;
}

.strength-progress {
    height: 100%;
    width: 0%;
    border-radius: 3px;
    transition: all var(--timing-normal) ease;
    position: relative;
}

.strength-progress.weak {
    background: var(--error-color);
    width: 25%;
}

.strength-progress.fair {
    background: var(--warning-color);
    width: 50%;
}

.strength-progress.good {
    background: var(--info-color);
    width: 75%;
}

.strength-progress.strong {
    background: var(--success-color);
    width: 100%;
}

.strength-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: strengthShine 2s infinite;
}

@keyframes strengthShine {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.strength-text {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: var(--font-weight-medium);
    transition: color var(--timing-normal) ease;
}

.strength-text.weak { color: var(--error-color); }
.strength-text.fair { color: var(--warning-color); }
.strength-text.good { color: var(--info-color); }
.strength-text.strong { color: var(--success-color); }

/* Enhanced Checkbox System */
.checkbox-container {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
    position: relative;
    padding: 0.5rem 0;
}

.checkbox-container input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--timing-normal) ease;
    flex-shrink: 0;
    margin-top: 2px;
}

.checkmark::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 6px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: translate(-50%, -60%) rotate(45deg);
    opacity: 0;
    transition: all var(--timing-normal) ease;
}

.checkbox-container input[type="checkbox"]:checked + .checkmark {
    background: var(--gradient-primary);
    border-color: var(--primary-color);
    box-shadow: var(--cyber-glow);
}

.checkbox-container input[type="checkbox"]:checked + .checkmark::before {
    opacity: 1;
    transform: translate(-50%, -60%) rotate(45deg) scale(1);
}

.checkbox-container:hover .checkmark {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.terms-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--timing-normal) ease;
    border-bottom: 1px solid transparent;
}

.terms-link:hover {
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
    border-bottom-color: var(--primary-color);
}

/* Error Message System */
.error-message {
    color: var(--error-color);
    font-size: 0.8rem;
    margin-top: 0.25rem;
    font-weight: var(--font-weight-medium);
    opacity: 0;
    transform: translateY(-10px);
    transition: all var(--timing-normal) ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.error-message::before {
    content: '⚠️';
    font-size: 0.9rem;
}

.error-message.show {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced Register Button */
.btn-register {
    width: 100%;
    height: 60px;
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-md);
    color: var(--background-dark);
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all var(--timing-normal) ease;
    margin-top: 1rem;
    outline: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    animation: buttonSlideIn 0.5s ease-out 1s both;
}

@keyframes buttonSlideIn {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.btn-register:hover {
    transform: translateY(-4px);
    box-shadow: var(--neon-shadow);
}

.btn-register:active {
    transform: translateY(-2px);
}

.btn-register::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn-register:hover::before {
    left: 100%;
}

.btn-text {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-text::before {
    content: '🚀';
    font-size: 1.2rem;
    animation: rocketFloat 2s ease-in-out infinite;
}

@keyframes rocketFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-3px); }
}

.btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-light), var(--accent-color));
    opacity: 0;
    transition: opacity var(--timing-normal) ease;
    z-index: 1;
    border-radius: var(--radius-md);
}

.btn-register:hover .btn-glow {
    opacity: 0.8;
}

/* Register Footer */
.register-footer {
    text-align: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    animation: footerSlideIn 0.5s ease-out 1.2s both;
}

@keyframes footerSlideIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

.register-footer p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.login-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    transition: all var(--timing-normal) ease;
    border-bottom: 1px solid transparent;
}

.login-link:hover {
    text-shadow: 0 0 8px rgba(0, 255, 136, 0.5);
    border-bottom-color: var(--primary-color);
    transform: translateY(-1px);
}

/* Enhanced Modal System */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(10, 10, 15, 0.9);
    -webkit-backdrop-filter: blur(15px);
    backdrop-filter: blur(15px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--timing-slow) ease;
}

.modal.show {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--card-background);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    max-width: 500px;
    width: 90%;
    position: relative;
    transform: scale(0.8) translateY(50px);
    transition: transform var(--timing-slow) ease;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-floating);
    text-align: center;
}

.modal.show .modal-content {
    transform: scale(1) translateY(0);
}

.modal-header h2 {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    background: var(--gradient-success);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
    animation: modalTitlePulse 2s ease-in-out infinite;
}

@keyframes modalTitlePulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.success-animation {
    position: relative;
    margin: 2rem 0;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.trophy-icon {
    font-size: 4rem;
    animation: trophyBounce 1s ease-out infinite;
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.5));
}

@keyframes trophyBounce {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(5deg); }
}

.confetti {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.confetti::before,
.confetti::after {
    content: '🎉';
    position: absolute;
    font-size: 1.5rem;
    animation: confettiFall 3s ease-out infinite;
}

.confetti::before {
    left: 20%;
    animation-delay: 0s;
}

.confetti::after {
    right: 20%;
    animation-delay: 0.5s;
}

@keyframes confettiFall {
    0% {
        transform: translateY(-20px) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(100px) rotate(360deg);
        opacity: 0;
    }
}

.modal-body p {
    color: var(--text-secondary);
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.6;
}

.xp-gained {
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(0, 255, 136, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.xp-gained .xp-label {
    color: var(--primary-color);
    font-weight: var(--font-weight-bold);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.modal-footer {
    margin-top: 2rem;
}

.modal-footer .btn {
    width: 100%;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--background-dark);
    border: none;
    border-radius: var(--radius-md);
    font-weight: var(--font-weight-bold);
    cursor: pointer;
    transition: all var(--timing-normal) ease;
}

.modal-footer .btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--neon-shadow);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .trophy-container {
        top: -100px;
        right: -150px;
        width: 250px;
        height: 250px;
    }
    
    .register-card {
        padding: 2rem;
    }
    
    .title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .nav-mobile-toggle {
        display: flex;
    }
    
    .main-content {
        padding: 1rem;
        padding-top: 90px;
    }
    
    .register-card {
        padding: 1.5rem;
    }
    
    .title {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .trophy-container {
        display: none;
    }
    
    .form-control {
        height: 50px;
    }
    
    .btn-register {
        height: 55px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .register-card {
        padding: 1rem;
    }
    
    .title {
        font-size: 1.8rem;
    }
    
    .form-control {
        height: 45px;
        padding: 0 1rem;
    }
    
    .btn-register {
        height: 50px;
        font-size: 1rem;
    }
    
    .modal-content {
        padding: 1.5rem;
    }
}

/* Focus Indicators for Accessibility */
.form-control:focus,
.btn:focus,
.checkbox-container:focus-within,
.nav-link:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading States */
.btn-register.loading {
    pointer-events: none;
    opacity: 0.8;
}

.btn-register.loading .btn-text::before {
    content: '⏳';
    animation: loadingSpin 1s linear infinite;
}

@keyframes loadingSpin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Success States */
.form-control.success {
    border-color: var(--success-color);
    background: rgba(34, 197, 94, 0.05);
}

.form-control.error {
    border-color: var(--error-color);
    background: rgba(239, 68, 68, 0.05);
    animation: fieldShake 0.5s ease-in-out;
}

@keyframes fieldShake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ========================================
   ADVANCED GAMING ANIMATIONS - GUN & CHESS THEMED
   ======================================== */

/* Gun Crosshair Animation */
@keyframes crosshairScan {
    0% { 
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.3;
    }
    50% { 
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 1;
        box-shadow: 0 0 30px var(--primary-color);
    }
    100% { 
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 0.3;
    }
}

.crosshair-effect {
    position: absolute;
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    top: 50%;
    left: 50%;
    animation: crosshairScan 2s ease-in-out infinite;
    pointer-events: none;
    z-index: 10;
}

.crosshair-effect::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 2px;
    background: var(--primary-color);
    transform: translate(-50%, -50%);
}

.crosshair-effect::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    height: 20px;
    background: var(--primary-color);
    transform: translate(-50%, -50%);
}

/* Chess Board Pattern Animation */
@keyframes chessBoardMove {
    0% { transform: translateX(0) translateY(0); }
    25% { transform: translateX(20px) translateY(0); }
    50% { transform: translateX(20px) translateY(20px); }
    75% { transform: translateX(0) translateY(20px); }
    100% { transform: translateX(0) translateY(0); }
}

.chess-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(90deg, transparent 0%, transparent 48%, rgba(0, 255, 136, 0.05) 50%, transparent 52%, transparent 100%),
        linear-gradient(0deg, transparent 0%, transparent 48%, rgba(0, 255, 136, 0.05) 50%, transparent 52%, transparent 100%);
    background-size: 40px 40px;
    animation: chessBoardMove 8s linear infinite;
    pointer-events: none;
    z-index: -1;
    opacity: 0.3;
}

/* Gun Bullet Trail Effects */
@keyframes bulletTrail {
    0% {
        transform: translateX(-100vw) translateY(0) rotate(0deg);
        opacity: 0;
        box-shadow: 0 0 5px var(--primary-color);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateX(100vw) translateY(-50px) rotate(360deg);
        opacity: 0;
        box-shadow: 0 0 20px var(--primary-color), 0 0 40px var(--accent-color);
    }
}

.bullet-trail {
    position: absolute;
    width: 8px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    border-radius: 2px;
    animation: bulletTrail 3s linear infinite;
    pointer-events: none;
    z-index: 1;
}

.bullet-trail:nth-child(2) { animation-delay: 0.5s; top: 20%; }
.bullet-trail:nth-child(3) { animation-delay: 1s; top: 40%; }
.bullet-trail:nth-child(4) { animation-delay: 1.5s; top: 60%; }
.bullet-trail:nth-child(5) { animation-delay: 2s; top: 80%; }

/* Chess Piece Movement Animation */
@keyframes chessPieceMove {
    0% { 
        transform: translateY(0) scale(1) rotate(0deg);
        opacity: 0.6;
    }
    25% { 
        transform: translateY(-20px) scale(1.1) rotate(90deg);
        opacity: 0.8;
    }
    50% { 
        transform: translateY(-10px) scale(1.05) rotate(180deg);
        opacity: 1;
    }
    75% { 
        transform: translateY(-30px) scale(1.15) rotate(270deg);
        opacity: 0.8;
    }
    100% { 
        transform: translateY(0) scale(1) rotate(360deg);
        opacity: 0.6;
    }
}

.chess-piece {
    position: absolute;
    font-size: 2rem;
    color: var(--primary-color);
    animation: chessPieceMove 6s ease-in-out infinite;
    pointer-events: none;
    z-index: 1;
    text-shadow: 0 0 10px var(--primary-color);
}

.chess-piece:nth-child(1) { 
    top: 10%; 
    left: 10%; 
    animation-delay: 0s;
}
.chess-piece:nth-child(2) { 
    top: 20%; 
    right: 15%; 
    animation-delay: 1s;
}
.chess-piece:nth-child(3) { 
    bottom: 30%; 
    left: 20%; 
    animation-delay: 2s;
}
.chess-piece:nth-child(4) { 
    bottom: 20%; 
    right: 10%; 
    animation-delay: 3s;
}

/* Tactical Grid Overlay */
@keyframes tacticalGrid {
    0% { 
        opacity: 0.1;
        transform: scale(1) rotate(0deg);
    }
    50% { 
        opacity: 0.3;
        transform: scale(1.05) rotate(1deg);
    }
    100% { 
        opacity: 0.1;
        transform: scale(1) rotate(0deg);
    }
}

.tactical-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(0deg, transparent 24%, var(--primary-color) 25%, var(--primary-color) 26%, transparent 27%, transparent 74%, var(--primary-color) 75%, var(--primary-color) 76%, transparent 77%),
        linear-gradient(90deg, transparent 24%, var(--primary-color) 25%, var(--primary-color) 26%, transparent 27%, transparent 74%, var(--primary-color) 75%, var(--primary-color) 76%, transparent 77%);
    background-size: 100px 100px;
    animation: tacticalGrid 4s ease-in-out infinite;
    pointer-events: none;
    z-index: -2;
}

/* Gun Scope Animation */
@keyframes scopeZoom {
    0% { 
        transform: scale(0.8);
        opacity: 0.4;
        border-color: var(--primary-color);
    }
    50% { 
        transform: scale(1.2);
        opacity: 0.8;
        border-color: var(--accent-color);
        box-shadow: 0 0 30px var(--accent-color);
    }
    100% { 
        transform: scale(0.8);
        opacity: 0.4;
        border-color: var(--primary-color);
    }
}

.gun-scope {
    position: absolute;
    width: 60px;
    height: 60px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: scopeZoom 3s ease-in-out infinite;
    pointer-events: none;
    z-index: 5;
}

.gun-scope::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 10%;
    right: 10%;
    height: 1px;
    background: var(--primary-color);
    transform: translateY(-50%);
}

.gun-scope::after {
    content: '';
    position: absolute;
    left: 50%;
    top: 10%;
    bottom: 10%;
    width: 1px;
    background: var(--primary-color);
    transform: translateX(-50%);
}

/* Chess Strategy Lines */
@keyframes strategyLines {
    0% { 
        stroke-dashoffset: 100;
        opacity: 0.3;
    }
    50% { 
        stroke-dashoffset: 0;
        opacity: 0.8;
    }
    100% { 
        stroke-dashoffset: -100;
        opacity: 0.3;
    }
}

.strategy-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.strategy-line {
    stroke: var(--primary-color);
    stroke-width: 2;
    stroke-dasharray: 10 5;
    fill: none;
    animation: strategyLines 4s linear infinite;
    filter: drop-shadow(0 0 5px var(--primary-color));
}

.strategy-line:nth-child(2) { animation-delay: 1s; }
.strategy-line:nth-child(3) { animation-delay: 2s; }
.strategy-line:nth-child(4) { animation-delay: 3s; }

/* ========================================
   ULTRA-ENHANCED GAMING HUD SYSTEM
   ======================================== */

/* Gaming HUD System Container */
.gaming-hud-system {
    position: fixed;
    top: 100px;
    left: 20px;
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    pointer-events: none;
    animation: hudSystemSlideInLeft 2s ease-out;
}

@keyframes hudSystemSlideInLeft {
    0% {
        transform: translateX(-300px) rotateY(-45deg);
        opacity: 0;
    }
    100% {
        transform: translateX(0) rotateY(0deg);
        opacity: 1;
    }
}

@keyframes hudSystemSlideIn {
    0% {
        transform: translateX(300px) rotateY(45deg);
        opacity: 0;
    }
    100% {
        transform: translateX(0) rotateY(0deg);
        opacity: 1;
    }
}

/* Primary HUD Panel */
.hud-primary {
    background: linear-gradient(135deg, 
        rgba(0, 0, 0, 0.9) 0%, 
        rgba(20, 20, 33, 0.95) 50%, 
        rgba(0, 0, 0, 0.9) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 1.5rem;
    font-family: 'Orbitron', monospace;
    color: var(--primary-color);
    position: relative;
    overflow: hidden;
    min-width: 250px;
    box-shadow: 
        0 0 30px rgba(0, 255, 136, 0.3),
        inset 0 0 20px rgba(0, 255, 136, 0.1);
    animation: hudPrimaryPulse 3s ease-in-out infinite;
}

@keyframes hudPrimaryPulse {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 
            0 0 30px rgba(0, 255, 136, 0.3),
            inset 0 0 20px rgba(0, 255, 136, 0.1);
    }
    50% { 
        transform: scale(1.02);
        box-shadow: 
            0 0 40px rgba(0, 255, 136, 0.5),
            inset 0 0 30px rgba(0, 255, 136, 0.2);
    }
}

.hud-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(0, 255, 136, 0.2), 
        transparent);
    animation: hudScanLine 4s linear infinite;
}

@keyframes hudScanLine {
    0% { left: -100%; }
    100% { left: 100%; }
}

.hud-primary::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--primary-color), 
        var(--accent-color), 
        var(--primary-color));
    background-size: 400% 400%;
    border-radius: 12px;
    z-index: -1;
    animation: hudBorderGlow 3s ease-in-out infinite;
}

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

/* HUD Items */
.hud-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    font-size: 0.9rem;
    position: relative;
    padding: 0.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
    animation: hudItemSlideIn 0.5s ease-out both;
}

.hud-item:nth-child(1) { animation-delay: 0.2s; }
.hud-item:nth-child(2) { animation-delay: 0.4s; }
.hud-item:nth-child(3) { animation-delay: 0.6s; }
.hud-item:nth-child(4) { animation-delay: 0.8s; }

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

.hud-item:hover {
    background: rgba(0, 255, 136, 0.1);
    transform: translateX(-5px);
    box-shadow: 0 0 15px rgba(0, 255, 136, 0.3);
}

.hud-label {
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    position: relative;
}

.hud-label::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

.hud-item:hover .hud-label::after {
    width: 100%;
}

/* HUD Values with specific animations */
.hud-value {
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.1rem;
    text-shadow: 0 0 5px currentColor;
    position: relative;
}

.status-online {
    color: #00ff00;
    animation: statusPulse 2s ease-in-out infinite;
}

@keyframes statusPulse {
    0%, 100% { 
        opacity: 1;
        text-shadow: 0 0 5px #00ff00;
    }
    50% { 
        opacity: 0.7;
        text-shadow: 0 0 15px #00ff00, 0 0 25px #00ff00;
    }
}

.level-rookie {
    color: #ffd700;
    animation: levelGlow 3s ease-in-out infinite;
}

@keyframes levelGlow {
    0%, 100% { 
        color: #ffd700;
        text-shadow: 0 0 5px #ffd700;
    }
    50% { 
        color: #ffff00;
        text-shadow: 0 0 15px #ffd700, 0 0 25px #ffff00;
    }
}

.xp-counter {
    color: var(--primary-color);
    animation: xpCount 1s ease-in-out;
}

@keyframes xpCount {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.rank-display {
    color: #ff6b35;
    animation: rankShimmer 4s ease-in-out infinite;
}

@keyframes rankShimmer {
    0%, 100% { 
        color: #ff6b35;
        text-shadow: 0 0 5px #ff6b35;
    }
    25% { 
        color: #ff8c42;
        text-shadow: 0 0 10px #ff8c42;
    }
    50% { 
        color: #ffa652;
        text-shadow: 0 0 15px #ffa652;
    }
    75% { 
        color: #ff8c42;
        text-shadow: 0 0 10px #ff8c42;
    }
}

/* ========================================
   ULTRA-ENHANCED WEAPON ARSENAL SYSTEM
   ======================================== */

.weapon-arsenal {
    background: linear-gradient(135deg, 
        rgba(139, 92, 246, 0.1) 0%, 
        rgba(0, 0, 0, 0.9) 50%, 
        rgba(139, 92, 246, 0.1) 100%);
    backdrop-filter: blur(20px);
    border: 2px solid var(--accent-color);
    border-radius: 12px;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    position: relative;
    overflow: hidden;
    min-width: 250px;
    box-shadow: 
        0 0 30px rgba(139, 92, 246, 0.3),
        inset 0 0 20px rgba(139, 92, 246, 0.1);
    animation: weaponArsenalEntrance 2s ease-out 0.5s both;
}

@keyframes weaponArsenalEntrance {
    0% {
        transform: translateY(50px) rotateX(45deg);
        opacity: 0;
    }
    100% {
        transform: translateY(0) rotateX(0deg);
        opacity: 1;
    }
}

.weapon-arsenal::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
    animation: weaponBackgroundPulse 5s ease-in-out infinite;
    z-index: -1;
}

@keyframes weaponBackgroundPulse {
    0%, 100% { 
        opacity: 0.3;
        transform: scale(1);
    }
    50% { 
        opacity: 0.6;
        transform: scale(1.05);
    }
}

.weapon-arsenal::after {
    content: '⚡ WEAPON ARSENAL ⚡';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0, 0, 0, 0.9);
    color: var(--accent-color);
    padding: 0.3rem 1rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: bold;
    letter-spacing: 1px;
    border: 1px solid var(--accent-color);
    animation: arsenalTitlePulse 2s ease-in-out infinite;
}

@keyframes arsenalTitlePulse {
    0%, 100% { 
        color: var(--accent-color);
        text-shadow: 0 0 5px var(--accent-color);
    }
    50% { 
        color: #ffffff;
        text-shadow: 0 0 15px var(--accent-color), 0 0 25px var(--accent-color);
    }
}

/* Weapon Slots */
.weapon-slot {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 8px;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    animation: weaponSlotSlideIn 0.6s ease-out both;
}

.weapon-slot:nth-child(1) { animation-delay: 0.7s; }
.weapon-slot:nth-child(2) { animation-delay: 0.9s; }
.weapon-slot:nth-child(3) { animation-delay: 1.1s; }
.weapon-slot:nth-child(4) { animation-delay: 1.3s; }

@keyframes weaponSlotSlideIn {
    0% {
        transform: translateX(-100px) rotateY(-20deg);
        opacity: 0;
    }
    100% {
        transform: translateX(0) rotateY(0deg);
        opacity: 1;
    }
}

.weapon-slot::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(139, 92, 246, 0.3), 
        transparent);
    transition: left 0.6s ease;
}

.weapon-slot:hover::before {
    left: 100%;
}

.weapon-slot:hover {
    background: rgba(139, 92, 246, 0.2);
    border-color: var(--accent-color);
    transform: translateX(-8px) scale(1.02);
    box-shadow: 
        0 5px 20px rgba(139, 92, 246, 0.4),
        inset 0 0 15px rgba(139, 92, 246, 0.1);
}

.weapon-slot.active {
    background: linear-gradient(135deg, 
        rgba(0, 255, 136, 0.2) 0%, 
        rgba(139, 92, 246, 0.2) 100%);
    border-color: var(--primary-color);
    box-shadow: 
        0 0 25px rgba(0, 255, 136, 0.5),
        inset 0 0 20px rgba(0, 255, 136, 0.1);
    animation: activeWeaponPulse 2s ease-in-out infinite;
}

@keyframes activeWeaponPulse {
    0%, 100% { 
        box-shadow: 
            0 0 25px rgba(0, 255, 136, 0.5),
            inset 0 0 20px rgba(0, 255, 136, 0.1);
    }
    50% { 
        box-shadow: 
            0 0 35px rgba(0, 255, 136, 0.8),
            inset 0 0 30px rgba(0, 255, 136, 0.2);
    }
}

/* Weapon Icons */
.weapon-icon {
    font-size: 1.8rem;
    animation: weaponIconFloat 3s ease-in-out infinite;
    filter: drop-shadow(0 0 5px currentColor);
    transition: all 0.3s ease;
}

.weapon-icon.primary { 
    color: #ff6b35;
    animation-delay: 0s;
}

.weapon-icon.secondary { 
    color: #8b5cf6;
    animation-delay: 0.5s;
}

.weapon-icon.special { 
    color: #00ff88;
    animation-delay: 1s;
}

.weapon-icon.explosive { 
    color: #ff4444;
    animation-delay: 1.5s;
}

@keyframes weaponIconFloat {
    0%, 100% { 
        transform: translateY(0) rotateZ(0deg);
        filter: drop-shadow(0 0 5px currentColor);
    }
    25% { 
        transform: translateY(-3px) rotateZ(2deg);
        filter: drop-shadow(0 3px 8px currentColor);
    }
    50% { 
        transform: translateY(-5px) rotateZ(0deg);
        filter: drop-shadow(0 5px 12px currentColor);
    }
    75% { 
        transform: translateY(-3px) rotateZ(-2deg);
        filter: drop-shadow(0 3px 8px currentColor);
    }
}

.weapon-slot:hover .weapon-icon {
    transform: scale(1.2) rotateZ(10deg);
    filter: drop-shadow(0 0 15px currentColor);
}

.weapon-slot.active .weapon-icon {
    animation: activeWeaponSpin 2s ease-in-out infinite;
}

@keyframes activeWeaponSpin {
    0%, 100% { 
        transform: scale(1.1) rotateZ(0deg);
    }
    25% { 
        transform: scale(1.15) rotateZ(5deg);
    }
    50% { 
        transform: scale(1.2) rotateZ(0deg);
    }
    75% { 
        transform: scale(1.15) rotateZ(-5deg);
    }
}

/* Weapon Names */
.weapon-name {
    font-family: 'Orbitron', monospace;
    font-weight: bold;
    font-size: 0.8rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--text-secondary);
    transition: all 0.3s ease;
    position: relative;
}

.weapon-slot:hover .weapon-name {
    color: var(--accent-color);
    text-shadow: 0 0 8px currentColor;
    transform: translateX(5px);
}

.weapon-slot.active .weapon-name {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
    animation: activeWeaponNameGlow 2s ease-in-out infinite;
}

@keyframes activeWeaponNameGlow {
    0%, 100% { 
        color: var(--primary-color);
        text-shadow: 0 0 10px var(--primary-color);
    }
    50% { 
        color: #ffffff;
        text-shadow: 
            0 0 15px var(--primary-color), 
            0 0 25px var(--primary-color),
            0 0 35px var(--primary-color);
    }
}

/* Weapon Selection Indicator */
.weapon-slot::after {
    content: '';
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: var(--accent-color);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
}

.weapon-slot.active::after {
    opacity: 1;
    animation: weaponIndicatorPulse 1.5s ease-in-out infinite;
}

@keyframes weaponIndicatorPulse {
    0%, 100% { 
        transform: translateY(-50%) scale(1);
        opacity: 1;
    }
    50% { 
        transform: translateY(-50%) scale(1.5);
        opacity: 0.5;
    }
}

/* Weapon Arsenal Loading Animation */
.weapon-arsenal.loading {
    pointer-events: none;
}

.weapon-arsenal.loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--accent-color), 
        transparent);
    animation: weaponLoadingBar 2s linear infinite;
}

@keyframes weaponLoadingBar {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Responsive Design for HUD System */
@media (max-width: 1024px) {
    .gaming-hud-system {
        top: 80px;
        right: 15px;
        gap: 0.8rem;
    }
    
    .hud-primary,
    .weapon-arsenal {
        min-width: 200px;
        padding: 1rem;
    }
    
    .hud-item {
        font-size: 0.8rem;
        margin-bottom: 0.8rem;
    }
    
    .weapon-icon {
        font-size: 1.5rem;
    }
    
    .weapon-name {
        font-size: 0.7rem;
    }
}

@media (max-width: 768px) {
    .gaming-hud-system {
        position: relative;
        top: auto;
        right: auto;
        flex-direction: row;
        justify-content: center;
        margin: 1rem 0;
        order: -1;
    }
    
    .hud-primary,
    .weapon-arsenal {
        min-width: 150px;
        padding: 0.8rem;
    }
    
    .weapon-arsenal::after {
        display: none;
    }
}

/* Advanced Hover Effects */
.gaming-hud-system:hover .hud-primary {
    transform: scale(1.02) translateX(-5px);
}

.gaming-hud-system:hover .weapon-arsenal {
    transform: scale(1.02) translateX(-5px);
}

/* Gaming HUD Elements */
@keyframes hudPulse {
    0% { 
        opacity: 0.6;
        transform: scale(1);
    }
    50% { 
        opacity: 1;
        transform: scale(1.05);
        text-shadow: 0 0 15px var(--primary-color);
    }
    100% { 
        opacity: 0.6;
        transform: scale(1);
    }
}

.gaming-hud {
    position: fixed;
    top: 100px;
    right: 20px;
    background: rgba(0, 0, 0, 0.8);
    border: 1px solid var(--primary-color);
    border-radius: 8px;
    padding: 1rem;
    font-family: 'Orbitron', monospace;
    color: var(--primary-color);
    z-index: 100;
    animation: hudPulse 2s ease-in-out infinite;
}

.hud-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.hud-value {
    color: var(--accent-color);
    font-weight: bold;
}

/* Weapon Selection Animation */
@keyframes weaponSwitch {
    0% { 
        transform: translateX(-20px) rotateY(-30deg);
        opacity: 0.5;
    }
    50% { 
        transform: translateX(0) rotateY(0deg);
        opacity: 1;
        text-shadow: 0 0 10px var(--accent-color);
    }
    100% { 
        transform: translateX(20px) rotateY(30deg);
        opacity: 0.5;
    }
}

.weapon-icon {
    display: inline-block;
    font-size: 1.5rem;
    margin: 0 0.5rem;
    animation: weaponSwitch 3s ease-in-out infinite;
    color: var(--accent-color);
}

.weapon-icon:nth-child(2) { animation-delay: 0.5s; }
.weapon-icon:nth-child(3) { animation-delay: 1s; }
.weapon-icon:nth-child(4) { animation-delay: 1.5s; }

/* ========================================
   ULTRA-ADVANCED CHESS GAME ANIMATIONS
   ======================================== */

/* Chess Game Animation Container */
.chess-game-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

/* Animated Chess Board */
.animated-chess-board {
    position: absolute;
    top: 10%;
    right: 5%;
    width: 120px;
    height: 120px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
    opacity: 0.3;
    animation: boardFloat 8s ease-in-out infinite;
}

@keyframes boardFloat {
    0%, 100% { 
        transform: rotate(0deg) scale(1);
        opacity: 0.3;
    }
    50% { 
        transform: rotate(5deg) scale(1.1);
        opacity: 0.6;
    }
}

.chess-square {
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.chess-square.light {
    background: rgba(255, 255, 255, 0.1);
}

.chess-square.dark {
    background: rgba(0, 255, 136, 0.1);
}

/* Advanced Chess Piece Movements */
@keyframes chessQueenMove {
    0% { 
        top: 15%; 
        left: 10%; 
        transform: scale(1) rotate(0deg);
        opacity: 0.7;
    }
    25% { 
        top: 25%; 
        left: 30%; 
        transform: scale(1.2) rotate(90deg);
        opacity: 1;
        text-shadow: 0 0 20px var(--primary-color);
    }
    50% { 
        top: 45%; 
        left: 50%; 
        transform: scale(1.1) rotate(180deg);
        opacity: 0.9;
    }
    75% { 
        top: 30%; 
        left: 70%; 
        transform: scale(1.3) rotate(270deg);
        opacity: 1;
    }
    100% { 
        top: 15%; 
        left: 10%; 
        transform: scale(1) rotate(360deg);
        opacity: 0.7;
    }
}

@keyframes chessKingMove {
    0% { 
        top: 20%; 
        right: 15%; 
        transform: scale(1) rotate(0deg);
    }
    33% { 
        top: 35%; 
        right: 25%; 
        transform: scale(1.15) rotate(120deg);
    }
    66% { 
        top: 50%; 
        right: 35%; 
        transform: scale(1.05) rotate(240deg);
    }
    100% { 
        top: 20%; 
        right: 15%; 
        transform: scale(1) rotate(360deg);
    }
}

@keyframes chessPawnAdvance {
    0% { 
        bottom: 20%; 
        transform: translateY(0) scale(1);
        opacity: 0.6;
    }
    50% { 
        bottom: 60%; 
        transform: translateY(-20px) scale(1.2);
        opacity: 1;
        text-shadow: 0 0 15px var(--accent-color);
    }
    100% { 
        bottom: 20%; 
        transform: translateY(0) scale(1);
        opacity: 0.6;
    }
}

.animated-queen {
    position: absolute;
    font-size: 2.5rem;
    color: var(--primary-color);
    animation: chessQueenMove 12s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(0, 255, 136, 0.5));
}

.animated-king {
    position: absolute;
    font-size: 2.5rem;
    color: var(--accent-color);
    animation: chessKingMove 10s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(139, 92, 246, 0.5));
}

.animated-rook {
    position: absolute;
    top: 60%;
    left: 20%;
    font-size: 2rem;
    color: var(--secondary-color);
    animation: chessPieceMove 8s ease-in-out infinite;
    animation-delay: 1s;
}

.animated-bishop {
    position: absolute;
    bottom: 30%;
    right: 20%;
    font-size: 2rem;
    color: var(--primary-color);
    animation: chessPieceMove 9s ease-in-out infinite;
    animation-delay: 2s;
}

.animated-knight {
    position: absolute;
    top: 40%;
    left: 5%;
    font-size: 2rem;
    color: var(--accent-color);
    animation: chessPieceMove 7s ease-in-out infinite;
    animation-delay: 1.5s;
}

.animated-pawn {
    position: absolute;
    font-size: 1.8rem;
    color: var(--text-secondary);
    animation: chessPawnAdvance 6s ease-in-out infinite;
}

.pawn-1 {
    left: 15%;
    animation-delay: 0s;
}

.pawn-2 {
    left: 35%;
    animation-delay: 2s;
}

.pawn-3 {
    left: 55%;
    animation-delay: 4s;
}

/* Chess Move Trails */
@keyframes chessMoveTrail {
    0% {
        opacity: 0;
        transform: scale(0) rotate(0deg);
    }
    20% {
        opacity: 0.8;
        transform: scale(1) rotate(45deg);
    }
    80% {
        opacity: 0.8;
        transform: scale(1.2) rotate(315deg);
    }
    100% {
        opacity: 0;
        transform: scale(0) rotate(360deg);
    }
}

.chess-move-trail {
    position: absolute;
    width: 3px;
    height: 60px;
    background: linear-gradient(45deg, var(--primary-color), transparent);
    animation: chessMoveTrail 3s ease-in-out infinite;
}

.trail-1 {
    top: 25%;
    left: 20%;
    animation-delay: 0s;
}

.trail-2 {
    top: 50%;
    right: 30%;
    animation-delay: 1s;
}

.trail-3 {
    bottom: 35%;
    left: 40%;
    animation-delay: 2s;
}

.trail-4 {
    top: 70%;
    right: 15%;
    animation-delay: 1.5s;
}

/* ========================================
   ENHANCED NAVBAR ANIMATIONS
   ======================================== */

.advanced-navbar {
    position: relative;
    overflow: hidden;
}

.nav-glow {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    animation: navGlow 3s ease-in-out infinite;
}

@keyframes navGlow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.nav-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.nav-particles::before,
.nav-particles::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: navParticleFloat 8s linear infinite;
}

.nav-particles::before {
    left: 20%;
    animation-delay: 0s;
}

.nav-particles::after {
    right: 20%;
    animation-delay: 2s;
}

@keyframes navParticleFloat {
    0% {
        transform: translateY(70px);
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        transform: translateY(-10px);
        opacity: 0;
    }
}

.brand-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.3), transparent);
    opacity: 0;
    animation: brandPulse 3s ease-in-out infinite;
}

@keyframes brandPulse {
    0%, 100% { opacity: 0; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}

.brand-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.nav-ripple {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(0, 255, 136, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
}

.nav-link:hover .nav-ripple {
    width: 100px;
    height: 100px;
    opacity: 0;
}

.nav-badge.pulse {
    animation: badgePulse 2s ease-in-out infinite;
}

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

.btn-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-btn:hover .btn-glow {
    opacity: 1;
}

/* ========================================
   ULTRA-ENHANCED REGISTER CARD ANIMATIONS
   ======================================== */

.register-card.ultra-advanced {
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, 
        rgba(42, 42, 62, 0.95) 0%, 
        rgba(30, 30, 46, 0.95) 50%, 
        rgba(42, 42, 62, 0.95) 100%);
    animation: cardEntrance 2s ease-out;
}

@keyframes cardEntrance {
    0% {
        opacity: 0;
        transform: translateY(100px) rotateX(20deg) scale(0.8);
    }
    100% {
        opacity: 1;
        transform: translateY(0) rotateX(0deg) scale(1);
    }
}

.card-background-effects {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.card-glow-primary {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.1) 0%, transparent 70%);
    animation: cardGlowRotate 10s linear infinite;
}

.card-glow-secondary {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, transparent 70%);
    animation: cardGlowRotate 15s linear infinite reverse;
}

@keyframes cardGlowRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.card-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 30%, var(--primary-color) 1px, transparent 1px),
        radial-gradient(circle at 80% 70%, var(--accent-color) 1px, transparent 1px);
    background-size: 50px 50px, 70px 70px;
    animation: particleDrift 20s linear infinite;
    opacity: 0.3;
}

@keyframes particleDrift {
    0% { background-position: 0 0, 0 0; }
    100% { background-position: 50px 50px, 70px 70px; }
}

.card-energy-field {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, transparent 48%, rgba(0, 255, 136, 0.05) 50%, transparent 52%);
    animation: energyPulse 4s ease-in-out infinite;
}

@keyframes energyPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

.card-hologram-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(0deg, transparent 24%, rgba(0, 255, 136, 0.02) 25%, rgba(0, 255, 136, 0.02) 26%, transparent 27%),
        linear-gradient(90deg, transparent 24%, rgba(0, 255, 136, 0.02) 25%, rgba(0, 255, 136, 0.02) 26%, transparent 27%);
    background-size: 30px 30px;
    animation: hologramShift 8s ease-in-out infinite;
}

@keyframes hologramShift {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(15px, 15px); }
}

/* Enhanced Header Animations */
.ultra-header {
    position: relative;
    text-align: center;
    margin-bottom: 2rem;
}

.ultra-title {
    margin-bottom: 1.5rem;
}

.typing-effect {
    animation: typeIn 3s ease-out;
}

@keyframes typeIn {
    0% { width: 0; opacity: 0; }
    50% { opacity: 1; }
    100% { width: 100%; opacity: 1; }
}

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

@keyframes glowPulse {
    0%, 100% { 
        text-shadow: 0 0 10px var(--accent-color);
        transform: scale(1);
    }
    50% { 
        text-shadow: 0 0 30px var(--accent-color), 0 0 40px var(--accent-color);
        transform: scale(1.05);
    }
}

.title-glow-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ringPulse 3s ease-in-out infinite;
    opacity: 0.3;
}

@keyframes ringPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1.2); opacity: 0.6; }
}

.title-particles-burst {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--primary-color) 1px, transparent 1px);
    background-size: 20px 20px;
    animation: particlesBurst 5s ease-in-out infinite;
    opacity: 0.5;
}

@keyframes particlesBurst {
    0%, 100% { transform: translate(-50%, -50%) scale(0.5); opacity: 0; }
    50% { transform: translate(-50%, -50%) scale(1.5); opacity: 0.5; }
}

.title-energy-waves {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    animation: energyWave 3s linear infinite;
}

@keyframes energyWave {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.slide-in-stagger {
    animation: slideInStagger 1.5s ease-out 0.5s both;
}

@keyframes slideInStagger {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulseGlow {
    0%, 100% { filter: drop-shadow(0 0 5px currentColor); }
    50% { filter: drop-shadow(0 0 15px currentColor); }
}

.animated-underline {
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    animation: underlineExpand 2s ease-out 1s forwards;
}

@keyframes underlineExpand {
    0% { width: 0; left: 50%; }
    100% { width: 100%; left: 0; }
}

/* Gaming Stats Preview */
.gaming-stats-preview {
    display: flex;
    justify-content: space-around;
    margin: 1.5rem 0;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.stat-item {
    text-align: center;
    animation: statFloat 3s ease-in-out infinite;
}

.animate-scale:nth-child(1) { animation-delay: 0s; }
.animate-scale:nth-child(2) { animation-delay: 0.5s; }
.animate-scale:nth-child(3) { animation-delay: 1s; }

@keyframes statFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
}

.stat-icon {
    display: block;
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    animation: iconRotate 4s linear infinite;
}

@keyframes iconRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
}

.stat-value {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.counter-animation {
    animation: countUp 2s ease-out;
}

@keyframes countUp {
    0% { transform: scale(0.5); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* ========================================
   ULTRA-ENHANCED XP SYSTEM ANIMATIONS
   ======================================== */

/* Ultra-Enhanced XP System */
.ultra-xp-system {
    position: relative;
    padding: 1.5rem;
    margin: 2rem 0;
    background: linear-gradient(135deg, rgba(0, 30, 15, 0.8), rgba(0, 20, 30, 0.8));
    border-radius: var(--radius-lg);
    border: 2px solid var(--primary-color);
    box-shadow: 
        0 0 30px rgba(0, 255, 136, 0.3),
        inset 0 0 20px rgba(0, 255, 136, 0.1);
    animation: xpSystemPulse 4s ease-in-out infinite;
    overflow: hidden;
}

@keyframes xpSystemPulse {
    0%, 100% { 
        border-color: var(--primary-color);
        box-shadow: 
            0 0 30px rgba(0, 255, 136, 0.3),
            inset 0 0 20px rgba(0, 255, 136, 0.1);
    }
    50% { 
        border-color: var(--accent-color);
        box-shadow: 
            0 0 40px rgba(139, 92, 246, 0.4),
            inset 0 0 30px rgba(139, 92, 246, 0.15);
    }
}

.xp-header {
    text-align: center;
    margin-bottom: 1.5rem;
    position: relative;
}

.xp-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
    display: inline-block;
    animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
    0%, 100% { text-shadow: 0 0 10px var(--primary-color); }
    50% { text-shadow: 0 0 25px var(--primary-color), 0 0 35px var(--primary-color); }
}

.xp-stars {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin: 1rem 0;
}

.xp-star {
    font-size: 2rem;
    color: var(--primary-color);
    animation: starRotate 3s linear infinite;
    filter: drop-shadow(0 0 8px var(--primary-color));
}

.xp-star:nth-child(1) { animation-delay: 0s; }
.xp-star:nth-child(2) { animation-delay: 0.5s; }
.xp-star:nth-child(3) { animation-delay: 1s; }
.xp-star:nth-child(4) { animation-delay: 1.5s; }
.xp-star:nth-child(5) { animation-delay: 2s; }

@keyframes starRotate {
    0% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(180deg) scale(1.2); }
    100% { transform: rotate(360deg) scale(1); }
}

.xp-rainbow-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(255, 0, 150, 0.3), 
        rgba(0, 255, 136, 0.3), 
        rgba(139, 92, 246, 0.3), 
        transparent);
    animation: rainbowShine 4s ease-in-out infinite;
}

@keyframes rainbowShine {
    0% { left: -100%; }
    50% { left: 100%; }
    100% { left: -100%; }
}

.xp-floating-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.xp-floating-particles::before,
.xp-floating-particles::after {
    content: '✦';
    position: absolute;
    font-size: 1rem;
    color: var(--primary-color);
    animation: floatingParticles 6s ease-in-out infinite;
}

.xp-floating-particles::before {
    left: 20%;
    animation-delay: 0s;
}

.xp-floating-particles::after {
    right: 20%;
    animation-delay: 3s;
}

@keyframes floatingParticles {
    0%, 100% { 
        transform: translateY(0) rotate(0deg); 
        opacity: 0; 
    }
    50% { 
        transform: translateY(-40px) rotate(180deg); 
        opacity: 1; 
    }
}

.xp-boost-indicator {
    position: absolute;
    top: -10px;
    right: -10px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    color: white;
    padding: 0.5rem;
    border-radius: 50%;
    font-size: 0.8rem;
    font-weight: bold;
    animation: boostPulse 2s ease-in-out infinite;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.5);
}

@keyframes boostPulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.8; }
}

.xp-level-display {
    text-align: center;
    margin: 1rem 0;
}

.xp-level-number {
    font-size: 3rem;
    font-weight: bold;
    color: var(--accent-color);
    text-shadow: 0 0 20px var(--accent-color);
    animation: levelPulse 2.5s ease-in-out infinite;
}

@keyframes levelPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.xp-progress-bar {
    width: 100%;
    height: 12px;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 6px;
    overflow: hidden;
    margin: 1rem 0;
    border: 1px solid var(--primary-color);
}

.xp-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--primary-color), 
        var(--accent-color), 
        var(--primary-color));
    background-size: 200% 100%;
    animation: progressShine 3s linear infinite;
    width: 75%; /* Current progress */
    transition: width 1s ease;
}

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

/* ========================================
   ULTRA-ENHANCED FORM FIELD ANIMATIONS
   ======================================== */

/* Enhanced Form Field Animations */
.ultra-form-group {
    position: relative;
    margin-bottom: 2rem;
    animation: formFieldSlideIn 1s ease-out;
}

@keyframes formFieldSlideIn {
    0% { 
        opacity: 0;
        transform: translateX(-30px);
    }
    100% { 
        opacity: 1;
        transform: translateX(0);
    }
}

.ultra-form-group:nth-child(1) { animation-delay: 0.2s; }
.ultra-form-group:nth-child(2) { animation-delay: 0.4s; }
.ultra-form-group:nth-child(3) { animation-delay: 0.6s; }
.ultra-form-group:nth-child(4) { animation-delay: 0.8s; }

.ultra-form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
    position: relative;
    animation: labelGlow 3s ease-in-out infinite;
}

@keyframes labelGlow {
    0%, 100% { text-shadow: none; }
    50% { text-shadow: 0 0 8px rgba(0, 255, 136, 0.5); }
}

.ultra-form-input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: rgba(42, 42, 62, 0.8);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
    position: relative;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.ultra-form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 
        0 0 0 3px rgba(0, 255, 136, 0.2),
        0 8px 25px rgba(0, 0, 0, 0.3);
    background: rgba(42, 42, 62, 0.95);
    animation: inputFocusGlow 2s ease-in-out infinite;
}

@keyframes inputFocusGlow {
    0%, 100% { 
        box-shadow: 
            0 0 0 3px rgba(0, 255, 136, 0.2),
            0 8px 25px rgba(0, 0, 0, 0.3);
    }
    50% { 
        box-shadow: 
            0 0 0 3px rgba(0, 255, 136, 0.4),
            0 8px 35px rgba(0, 255, 136, 0.1);
    }
}

.ultra-form-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.input-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    animation: iconBreathe 3s ease-in-out infinite;
}

@keyframes iconBreathe {
    0%, 100% { transform: translateY(-50%) scale(1); }
    50% { transform: translateY(-50%) scale(1.1); }
}

.ultra-form-input:focus + .input-icon {
    color: var(--primary-color);
    animation: iconSpin 1s ease-in-out;
}

@keyframes iconSpin {
    0% { transform: translateY(-50%) rotate(0deg); }
    100% { transform: translateY(-50%) rotate(360deg); }
}

.field-energy-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    background: linear-gradient(45deg, transparent, rgba(0, 255, 136, 0.1), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.ultra-form-input:focus ~ .field-energy-border {
    opacity: 1;
    animation: energyBorderPulse 2s ease-in-out infinite;
}

@keyframes energyBorderPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* ========================================
   ULTRA-ENHANCED BUTTON ANIMATIONS
   ======================================== */

/* Enhanced Button Styling */
.ultra-register-btn {
    width: 100%;
    padding: 1.25rem 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.3);
    animation: buttonReadyPulse 3s ease-in-out infinite;
}

@keyframes buttonReadyPulse {
    0%, 100% { 
        box-shadow: 0 8px 25px rgba(0, 255, 136, 0.3);
        transform: scale(1);
    }
    50% { 
        box-shadow: 0 8px 35px rgba(0, 255, 136, 0.5);
        transform: scale(1.02);
    }
}

.ultra-register-btn:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(0, 255, 136, 0.5);
    animation: buttonHoverGlow 1.5s ease-in-out infinite;
}

@keyframes buttonHoverGlow {
    0%, 100% { filter: brightness(1); }
    50% { filter: brightness(1.2); }
}

.btn-energy-wave {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.ultra-register-btn:hover .btn-energy-wave {
    left: 100%;
}

.btn-particles-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    animation: particlesMove 4s linear infinite;
    opacity: 0;
}

.ultra-register-btn:hover .btn-particles-effect {
    opacity: 1;
}

@keyframes particlesMove {
    0% { background-position: 0 0; }
    100% { background-position: 20px 20px; }
}

/* ========================================
   SUCCESS CELEBRATION ANIMATIONS
   ======================================== */

/* Success Animation Enhancement */
.success-celebration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 9999;
}

.celebration-burst {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    border-radius: 50%;
    animation: celebrationBurst 2s ease-out;
}

@keyframes celebrationBurst {
    0% { 
        transform: translate(-50%, -50%) scale(0);
        opacity: 1;
    }
    100% { 
        transform: translate(-50%, -50%) scale(5);
        opacity: 0;
    }
}

.celebration-stars {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 50px;
    height: 50px;
    transform: translate(-50%, -50%);
}

.celebration-star {
    position: absolute;
    width: 10px;
    height: 10px;
    background: var(--accent-color);
    clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
    animation: starBurst 1.5s ease-out;
}

.celebration-star:nth-child(1) { animation-delay: 0s; }
.celebration-star:nth-child(2) { animation-delay: 0.2s; }
.celebration-star:nth-child(3) { animation-delay: 0.4s; }
.celebration-star:nth-child(4) { animation-delay: 0.6s; }
.celebration-star:nth-child(5) { animation-delay: 0.8s; }

@keyframes starBurst {
    0% { 
        transform: scale(0) rotate(0deg);
        opacity: 1;
    }
    100% { 
        transform: scale(3) rotate(360deg);
        opacity: 0;
    }
}

/* ========================================
   RESPONSIVE OPTIMIZATIONS
   ======================================== */

/* Responsive Enhancements */
@media (max-width: 768px) {
    .chess-game-animation {
        display: none; /* Hide complex animations on mobile for performance */
    }
    
    .animated-queen,
    .animated-king,
    .animated-rook,
    .animated-bishop,
    .animated-knight,
    .animated-pawn {
        font-size: 1.5rem;
    }
    
    .ultra-xp-system {
        padding: 1rem;
        margin: 1rem 0;
    }
    
    .xp-level-number {
        font-size: 2rem;
    }
    
    .ultra-register-btn {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .gaming-stats-preview {
        flex-direction: column;
        gap: 1rem;
    }
    
    .xp-stars {
        gap: 0.25rem;
    }
    
    .xp-star {
        font-size: 1.5rem;
    }
    
    .ultra-form-input {
        padding: 0.875rem 1rem;
        font-size: 0.95rem;
    }
}

/* ==========================================
   ULTRA-ADVANCED CLUTCHZONE BRANDING SECTION
   ========================================== */

.clutchzone-branding-section {
    position: fixed;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    width: 400px;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 50;
    animation: brandingSectionEntrance 2s ease-out;
}

@keyframes brandingSectionEntrance {
    0% {
        opacity: 0;
        transform: translateY(-50%) translateX(-100px) rotateY(-45deg);
    }
    100% {
        opacity: 1;
        transform: translateY(-50%) translateX(0) rotateY(0deg);
    }
}

/* Brand Showcase Container */
.brand-showcase {
    background: linear-gradient(135deg, 
        rgba(0, 255, 136, 0.05),
        rgba(139, 92, 246, 0.1),
        rgba(0, 0, 0, 0.8)
    );
    border: 2px solid rgba(0, 255, 136, 0.3);
    border-radius: 20px;
    padding: 30px;
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    box-shadow: 
        0 20px 60px rgba(0, 255, 136, 0.2),
        inset 0 0 50px rgba(0, 255, 136, 0.05);
}

.brand-showcase::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 0%,
        rgba(0, 255, 136, 0.1) 25%,
        transparent 50%,
        rgba(139, 92, 246, 0.1) 75%,
        transparent 100%
    );
    animation: brandShowcaseShimmer 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes brandShowcaseShimmer {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

/* Logo Container */
.brand-logo-container {
    text-align: center;
    margin-bottom: 30px;
}

.logo-wrapper {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.brand-logo-main {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    position: relative;
    z-index: 2;
    /* animation: logoRotate 10s linear infinite; */
    filter: drop-shadow(0 0 20px var(--primary-color));
}

@keyframes logoRotate {
    0% { transform: rotate(0deg) scale(1); }
    25% { transform: rotate(90deg) scale(1.1); }
    50% { transform: rotate(180deg) scale(1); }
    75% { transform: rotate(270deg) scale(1.1); }
    100% { transform: rotate(360deg) scale(1); }
}

.logo-glow-ring {
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border: 3px solid var(--primary-color);
    border-radius: 50%;
    animation: logoGlowRing 3s ease-in-out infinite;
    z-index: 1;
}

@keyframes logoGlowRing {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1) rotate(0deg);
        box-shadow: 0 0 20px var(--primary-color);
    }
    50% {
        opacity: 1;
        transform: scale(1.2) rotate(180deg);
        box-shadow: 0 0 40px var(--primary-color);
    }
}

.logo-particles-system {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.logo-particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: logoParticleFloat 4s ease-in-out infinite;
}

.logo-particle:nth-child(1) {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.logo-particle:nth-child(2) {
    top: 20%;
    right: 15%;
    animation-delay: 0.8s;
}

.logo-particle:nth-child(3) {
    bottom: 25%;
    left: 10%;
    animation-delay: 1.6s;
}

.logo-particle:nth-child(4) {
    bottom: 15%;
    right: 25%;
    animation-delay: 2.4s;
}

.logo-particle:nth-child(5) {
    top: 50%;
    left: 5%;
    animation-delay: 3.2s;
}

@keyframes logoParticleFloat {
    0%, 100% {
        transform: translateY(0) scale(0.5);
        opacity: 0;
    }
    25% {
        transform: translateY(-15px) scale(1);
        opacity: 1;
    }
    50% {
        transform: translateY(-30px) scale(1.2);
        opacity: 0.8;
    }
    75% {
        transform: translateY(-15px) scale(1);
        opacity: 1;
    }
}

.logo-energy-field {
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    background: radial-gradient(circle, 
        rgba(0, 255, 136, 0.1) 0%,
        transparent 70%
    );
    animation: logoEnergyPulse 2s ease-in-out infinite;
    border-radius: 50%;
}

@keyframes logoEnergyPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.3;
    }
    50% {
        transform: scale(1.3);
        opacity: 0.7;
    }
}

/* Elite Badge */
.elite-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    color: #000;
    padding: 8px 16px;
    border-radius: 25px;
    font-weight: bold;
    font-size: 0.9rem;
    position: relative;
    margin-bottom: 15px;
    animation: eliteBadgePulse 3s ease-in-out infinite;
}

@keyframes eliteBadgePulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 15px rgba(255, 215, 0, 0.5);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 25px rgba(255, 215, 0, 0.8);
    }
}

.badge-glow {
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #ffd700, transparent, #ffd700);
    border-radius: 25px;
    z-index: -1;
    animation: badgeGlowRotate 4s linear infinite;
}

@keyframes badgeGlowRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Brand Titles */
.brand-main-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin: 15px 0;
    position: relative;
    display: inline-block;
}

.title-clutch {
    background: linear-gradient(45deg, 
        var(--primary-color),
        var(--accent-color),
        #ffd700
    );
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    animation: titleGradientFlow 3s ease-in-out infinite;
    text-shadow: 0 0 30px var(--primary-color);
}

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

.title-hologram {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, 
        transparent 0%,
        rgba(0, 255, 136, 0.3) 50%,
        transparent 100%
    );
    animation: titleHologramScan 2s ease-in-out infinite;
    pointer-events: none;
}

@keyframes titleHologramScan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.title-energy-waves {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--primary-color);
    border-radius: 10px;
    animation: titleEnergyWaves 1.5s ease-in-out infinite;
    pointer-events: none;
}

@keyframes titleEnergyWaves {
    0%, 100% {
        opacity: 0;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.brand-subtitle {
    font-size: 1.3rem;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 20px;
    animation: subtitleGlow 2s ease-in-out infinite alternate;
}

@keyframes subtitleGlow {
    0% { text-shadow: 0 0 10px var(--accent-color); }
    100% { text-shadow: 0 0 20px var(--accent-color), 0 0 30px var(--accent-color); }
}

/* Brand Description */
.brand-description {
    position: relative;
    margin-bottom: 30px;
}

.description-text {
    font-size: 1rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    text-align: center;
    position: relative;
    z-index: 2;
}

.description-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center,
        rgba(0, 255, 136, 0.1) 0%,
        transparent 70%
    );
    animation: descriptionGlowPulse 4s ease-in-out infinite;
}

@keyframes descriptionGlowPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.05); }
}

/* Platform Statistics */
.platform-stats {
    margin-top: 30px;
}

.stats-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
    margin-bottom: 25px;
}

.stat-card {
    background: linear-gradient(135deg,
        rgba(0, 255, 136, 0.1),
        rgba(139, 92, 246, 0.05),
        rgba(0, 0, 0, 0.3)
    );
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 15px;
    padding: 20px 15px;
    text-align: center;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    animation: statCardFloat 4s ease-in-out infinite;
}

.stat-card:nth-child(1) { animation-delay: 0s; }
.stat-card:nth-child(2) { animation-delay: 0.5s; }
.stat-card:nth-child(3) { animation-delay: 1s; }
.stat-card:nth-child(4) { animation-delay: 1.5s; }

@keyframes statCardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.stat-card:hover {
    transform: translateY(-10px) scale(1.05);
    border-color: var(--primary-color);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.3);
}

.stat-header {
    margin-bottom: 10px;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
    animation: statNumberGlow 2s ease-in-out infinite alternate;
}

@keyframes statNumberGlow {
    0% { text-shadow: 0 0 10px var(--primary-color); }
    100% { text-shadow: 0 0 20px var(--primary-color), 0 0 30px var(--primary-color); }
}

.stat-unit {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
}

.stat-icon {
    position: relative;
    margin-bottom: 5px;
}

.icon-symbol {
    font-size: 1.2rem;
    display: block;
    animation: iconBounce 2s ease-in-out infinite;
}

@keyframes iconBounce {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-3px) scale(1.1); }
}

.icon-pulse {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: iconPulseRing 2s ease-in-out infinite;
}

@keyframes iconPulseRing {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) scale(0.5);
    }
    100% {
        opacity: 0;
        transform: translate(-50%, -50%) scale(2);
    }
}

.stat-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.stat-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center,
        rgba(0, 255, 136, 0.1) 0%,
        transparent 70%
    );
    animation: statGlowPulse 3s ease-in-out infinite;
}

@keyframes statGlowPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.2); }
}

.stat-particles {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 20% 30%, rgba(0, 255, 136, 0.3) 1px, transparent 1px),
        radial-gradient(circle at 80% 70%, rgba(139, 92, 246, 0.3) 1px, transparent 1px),
        radial-gradient(circle at 60% 20%, rgba(255, 215, 0, 0.3) 1px, transparent 1px);
    background-size: 50px 50px, 30px 30px, 40px 40px;
    animation: statParticlesMove 8s linear infinite;
}

@keyframes statParticlesMove {
    0% { background-position: 0 0, 0 0, 0 0; }
    100% { background-position: 50px 50px, 30px 30px, 40px 40px; }
}

/* Activity Feed */
.activity-feed {
    background: linear-gradient(135deg,
        rgba(0, 0, 0, 0.6),
        rgba(0, 255, 136, 0.05)
    );
    border: 1px solid rgba(0, 255, 136, 0.2);
    border-radius: 15px;
    padding: 20px;
    max-height: 200px;
    overflow-y: auto;
}

.feed-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 15px;
    border-bottom: 1px solid rgba(0, 255, 136, 0.2);
    padding-bottom: 10px;
}

.feed-title {
    font-weight: bold;
    color: var(--primary-color);
}

.live-indicator {
    position: relative;
    width: 12px;
    height: 12px;
}

.live-pulse {
    position: absolute;
    width: 100%;
    height: 100%;
    background: #ff0000;
    border-radius: 50%;
    animation: livePulseEffect 1.5s ease-in-out infinite;
}

.live-pulse::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: #ff0000;
    border-radius: 50%;
    animation: livePulseEffect 1.5s ease-in-out infinite 0.5s;
}

@keyframes livePulseEffect {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(2);
    }
}

.feed-items {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.feed-item {
    background: rgba(0, 255, 136, 0.05);
    border-radius: 8px;
    padding: 10px;
    font-size: 0.85rem;
    position: relative;
    margin-bottom: 8px;
    animation: feedItemSlideIn 0.5s ease-out;
}

@keyframes feedItemSlideIn {
    0% {
        opacity: 0;
        transform: translateX(-20px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

.player-name {
    color: var(--primary-color);
    font-weight: bold;
}

.action {
    color: var(--accent-color);
    margin: 0 5px;
}

.tournament {
    color: rgba(255, 255, 255, 0.9);
}

.activity-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg,
        transparent 0%,
        rgba(0, 255, 136, 0.1) 50%,
        transparent 100%
    );
    animation: activityGlowSweep 3s ease-in-out infinite;
    pointer-events: none;
    border-radius: 8px;
}

@keyframes activityGlowSweep {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Repositioned Gaming HUD System */
.gaming-hud-system {
    position: fixed;
    left: 20px;
    top: 20px;
    width: 300px;
    z-index: 50;
    animation: hudSystemEntranceLeft 2s ease-out 0.5s both;
}

@keyframes hudSystemEntranceLeft {
    0% {
        opacity: 0;
        transform: translateX(-100px) rotateY(-45deg);
    }
    100% {
        opacity: 1;
        transform: translateX(0) rotateY(0deg);
    }
}

/* Responsive Design */
@media (max-width: 1400px) {
    .clutchzone-branding-section {
        width: 350px;
        left: 15px;
    }
    
    .gaming-hud-system {
        width: 280px;
        left: 15px;
    }
}

@media (max-width: 1200px) {
    .clutchzone-branding-section {
        width: 320px;
        left: 10px;
    }
    
    .gaming-hud-system {
        width: 260px;
        left: 10px;
    }
    
    .brand-logo-main {
        width: 60px;
        height: 60px;
    }
    
    .brand-main-title {
        font-size: 2rem;
    }
}

@media (max-width: 1024px) {
    .clutchzone-branding-section {
        position: relative;
        width: 100%;
        left: 0;
        top: 0;
        transform: none;
        max-height: none;
        margin-bottom: 30px;
        order: 1;
    }
    
    .gaming-hud-system {
        position: relative;
        left: 0;
        top: 0;
        width: 100%;
        margin-bottom: 30px;
        order: 2;
    }
    
    .main-content {
        display: flex;
        flex-direction: column;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
}

@media (max-width: 768px) {
    .brand-showcase {
        padding: 20px;
        margin: 0 10px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .stat-card {
        padding: 15px;
    }
    
    .brand-main-title {
        font-size: 1.8rem;
    }
    
    .brand-subtitle {
        font-size: 1.1rem;
    }
    
    .activity-feed {
        max-height: 150px;
    }
}

@media (max-width: 480px) {
    .clutchzone-branding-section {
        margin: 0 5px;
    }
    
    .brand-showcase {
        padding: 15px;
        border-radius: 15px;
    }
    
    .brand-logo-main {
        width: 50px;
        height: 50px;
    }
    
    .brand-main-title {
        font-size: 1.5rem;
    }
    
    .elite-badge {
        font-size: 0.8rem;
        padding: 6px 12px;
    }
    
    .stat-number {
        font-size: 1.2rem;
    }
    
    .stat-unit {
        font-size: 0.7rem;
    }
}

/* Advanced HUD Item Interactions */
.gaming-hud-system .hud-item:hover {
    transform: translateX(-8px) scale(1.02);
    background: linear-gradient(135deg, 
        rgba(0, 255, 136, 0.15),
        rgba(139, 92, 246, 0.1)
    );
    border-left: 3px solid var(--primary-color);
    box-shadow: 
        0 5px 25px rgba(0, 255, 136, 0.4),
        inset 0 0 20px rgba(0, 255, 136, 0.05);
}

.gaming-hud-system .hud-item:hover .hud-label {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
}

.gaming-hud-system .hud-item:hover .hud-value {
    color: var(--accent-color);
    transform: scale(1.1);
}

/* Enhanced Status Animations */
@keyframes statusPulse {
    0%, 100% {
        color: var(--primary-color);
        text-shadow: 0 0 8px var(--primary-color);
    }
    50% {
        color: #00ff00;
        text-shadow: 0 0 15px #00ff00;
        transform: scale(1.05);
    }
}

@keyframes levelGlow {
    0%, 100% {
        color: var(--accent-color);
        text-shadow: 0 0 8px var(--accent-color);
    }
    50% {
        color: #ffd700;
        text-shadow: 0 0 20px #ffd700;
        transform: scale(1.1);
    }
}

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

.rank-display {
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.2),
        transparent
    );
    background-size: 200px 100%;
    animation: rankShimmer 3s linear infinite;
}

/* Ultra-Enhanced Weapon Arsenal Interactions */
.weapon-arsenal .weapon-slot:hover .weapon-icon {
    animation: weaponIconHover 0.5s ease-in-out forwards;
}

@keyframes weaponIconHover {
    0% {
        transform: scale(1) rotateZ(0deg);
        filter: drop-shadow(0 0 5px currentColor);
    }
    50% {
        transform: scale(1.3) rotateZ(15deg);
        filter: drop-shadow(0 0 20px currentColor);
    }
    100% {
        transform: scale(1.2) rotateZ(10deg);
        filter: drop-shadow(0 0 15px currentColor);
    }
}

/* Active Weapon Slot Styling */
.weapon-arsenal .weapon-slot.active {
    background: linear-gradient(135deg,
        rgba(0, 255, 136, 0.2),
        rgba(139, 92, 246, 0.15)
    );
    border: 2px solid var(--primary-color);
    transform: translateX(-10px) scale(1.05);
    box-shadow: 
        0 8px 30px rgba(0, 255, 136, 0.6),
        inset 0 0 25px rgba(0, 255, 136, 0.1);
}

.weapon-arsenal .weapon-slot.active .weapon-icon {
    color: var(--primary-color);
    animation: weaponActiveFloat 2s ease-in-out infinite;
}

.weapon-arsenal .weapon-slot.active .weapon-name {
    color: var(--primary-color);
    text-shadow: 0 0 10px var(--primary-color);
    font-weight: bold;
}

@keyframes weaponActiveFloat {
    0%, 100% {
        transform: translateY(0) scale(1.2) rotateZ(0deg);
    }
    50% {
        transform: translateY(-5px) scale(1.25) rotateZ(5deg);
    }
}

/* Enhanced XP Counter Animations */
.xp-counter {
    font-family: 'Orbitron', monospace;
    font-weight: bold;
    color: var(--primary-color);
    text-shadow: 0 0 8px var(--primary-color);
    animation: xpCounterGlow 3s ease-in-out infinite;
}

@keyframes xpCounterGlow {
    0%, 100% {
        text-shadow: 0 0 8px var(--primary-color);
    }
    50% {
        text-shadow: 0 0 20px var(--primary-color), 0 0 30px var(--primary-color);
    }
}

/* Dynamic Background Effects for HUD */
.gaming-hud-system::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at top, rgba(0, 255, 136, 0.1) 0%, transparent 70%),
        radial-gradient(ellipse at bottom, rgba(139, 92, 246, 0.1) 0%, transparent 70%);
    animation: hudBackgroundPulse 8s ease-in-out infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes hudBackgroundPulse {
    0%, 100% {
        opacity: 0.3;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.02);
    }
}

/* Enhanced Tactical Grid for Weapon Arsenal */
.weapon-arsenal::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        linear-gradient(rgba(139, 92, 246, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(139, 92, 246, 0.1) 1px, transparent 1px);
    background-size: 20px 20px;
    animation: tacticalGridMove 20s linear infinite;
    pointer-events: none;
    z-index: -1;
}

@keyframes tacticalGridMove {
    0% {
        transform: translate(0, 0);
    }
    100% {
        transform: translate(20px, 20px);
    }
}

/* Enhanced Loading States */
.hud-loading {
    position: relative;
    overflow: hidden;
}

.hud-loading::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent, 
        var(--primary-color), 
        transparent
    );
    animation: hudLoadingScan 2s ease-in-out infinite;
}

@keyframes hudLoadingScan {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

/* Advanced Weapon Switching Animation */
.weapon-switch-animation {
    animation: weaponSwitchSequence 1s ease-in-out forwards;
}

@keyframes weaponSwitchSequence {
    0% {
        transform: rotateY(0deg) scale(1);
        opacity: 1;
    }
    25% {
        transform: rotateY(45deg) scale(0.8);
        opacity: 0.7;
    }
    50% {
        transform: rotateY(90deg) scale(0.6);
        opacity: 0.3;
    }
    75% {
        transform: rotateY(135deg) scale(0.8);
        opacity: 0.7;
    }
    100% {
        transform: rotateY(180deg) scale(1);
        opacity: 1;
    }
}

/* Enhanced Status Display with Breathing Effect */
.hud-value {
    animation: hudValueBreathe 4s ease-in-out infinite;
}

@keyframes hudValueBreathe {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.02);
        opacity: 0.9;
    }
}

/* Dynamic Border Effects */
.gaming-hud-system,
.weapon-arsenal {
    position: relative;
}

.gaming-hud-system::after,
.weapon-arsenal::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, 
        var(--primary-color), 
        transparent, 
        var(--accent-color), 
        transparent
    );
    background-size: 400% 400%;
    animation: borderGradientMove 8s ease-in-out infinite;
    border-radius: 15px;
    z-index: -1;
    opacity: 0.3;
}

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

/* Ultra-Enhanced Responsive Interactions */
@media (max-width: 768px) {
    .gaming-hud-system .hud-item:hover {
        transform: translateX(-4px) scale(1.01);
    }
    
    .weapon-arsenal .weapon-slot:hover {
        transform: translateX(-4px) scale(1.01);
    }
    
    .weapon-arsenal .weapon-slot.active {
        transform: translateX(-5px) scale(1.02);
    }
}

/* Performance Optimized Animations */
.gaming-hud-system *,
.weapon-arsenal * {
    will-change: transform, opacity;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
}

/* Advanced Text Effects */
.hud-label,
.weapon-name {
    background: linear-gradient(45deg, currentColor, transparent, currentColor);
    background-size: 200% 200%;
    -webkit-background-clip: text;
    background-clip: text;
    animation: textShimmer 6s ease-in-out infinite;
}

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

/* ========================================
   ULTRA-ADVANCED CHESS ANIMATION BOX
   ======================================== */

/* Chess Animation Box Container */
.chess-animation-box {
    position: fixed;
    top: 50%;
    right: 30px;
    transform: translateY(-50%);
    z-index: 95;
    width: 320px;
    background: linear-gradient(135deg, 
        rgba(0, 0, 0, 0.95) 0%, 
        rgba(20, 20, 33, 0.98) 50%, 
        rgba(0, 0, 0, 0.95) 100%);
    border: 2px solid var(--primary-color);
    border-radius: 16px;
    padding: 1.5rem;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 
        0 0 40px rgba(0, 255, 136, 0.4),
        inset 0 0 30px rgba(0, 255, 136, 0.1);
    animation: chessBoxFloatIn 2s ease-out, chessBoxFloat 6s ease-in-out infinite 2s;
    overflow: hidden;
}

@keyframes chessBoxFloatIn {
    0% {
        transform: translateY(-50%) translateX(400px) rotateY(45deg);
        opacity: 0;
    }
    100% {
        transform: translateY(-50%) translateX(0) rotateY(0deg);
        opacity: 1;
    }
}

@keyframes chessBoxFloat {
    0%, 100% {
        transform: translateY(-50%) translateX(0);
    }
    50% {
        transform: translateY(-50%) translateX(-5px);
    }
}

/* Chess Box Container */
.chess-box-container {
    position: relative;
    z-index: 2;
}

/* Chess Box Header */
.chess-box-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid rgba(0, 255, 136, 0.3);
}

.chess-title {
    font-family: 'Orbitron', monospace;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--primary-color);
    text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    animation: chessTitleGlow 3s ease-in-out infinite;
}

@keyframes chessTitleGlow {
    0%, 100% {
        text-shadow: 0 0 10px rgba(0, 255, 136, 0.5);
    }
    50% {
        text-shadow: 0 0 20px rgba(0, 255, 136, 0.8);
    }
}

.chess-timer {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
}

.timer-white {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.1);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    animation: timerPulse 2s ease-in-out infinite;
}

.timer-black {
    color: #cccccc;
    background: rgba(0, 0, 0, 0.3);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
}

.timer-separator {
    color: var(--accent-color);
    font-weight: bold;
    animation: separatorBlink 1.5s ease-in-out infinite;
}

@keyframes timerPulse {
    0%, 100% {
        background: rgba(255, 255, 255, 0.1);
    }
    50% {
        background: rgba(0, 255, 136, 0.2);
    }
}

@keyframes separatorBlink {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Chess Board Box */
.chess-board-box {
    position: relative;
    width: 100%;
    aspect-ratio: 1;
    margin: 1rem 0;
    border: 2px solid rgba(0, 255, 136, 0.3);
    border-radius: 8px;
    overflow: hidden;
}

/* Chess Grid */
.chess-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(8, 1fr);
    width: 100%;
    height: 100%;
    position: relative;
}

.chess-cell {
    position: relative;
    transition: all 0.3s ease;
}

.chess-cell.light {
    background: #f0d9b5;
    animation: cellLightPulse 4s ease-in-out infinite;
}

.chess-cell.dark {
    background: #b58863;
    animation: cellDarkPulse 4s ease-in-out infinite;
}

@keyframes cellLightPulse {
    0%, 100% {
        background: #f0d9b5;
    }
    50% {
        background: rgba(240, 217, 181, 0.8);
    }
}

@keyframes cellDarkPulse {
    0%, 100% {
        background: #b58863;
    }
    50% {
        background: rgba(181, 136, 99, 0.8);
    }
}

/* Chess Pieces Overlay */
.chess-pieces-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10;
    pointer-events: none;
}

.chess-piece-icon {
    position: absolute;
    width: 12.5%;
    height: 12.5%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: bold;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
    animation: pieceHover 3s ease-in-out infinite;
    transition: all 0.3s ease;
}

/* Position pieces based on chess board grid (0-63) */
.chess-piece-icon {
    left: calc((var(--position) % 8) * 12.5%);
    top: calc(floor(var(--position) / 8) * 12.5%);
}

.chess-piece-icon.white {
    color: #ffffff;
    text-shadow: 
        0 0 5px rgba(0, 0, 0, 0.8),
        0 0 10px rgba(255, 255, 255, 0.3);
}

.chess-piece-icon.black {
    color: #333333;
    text-shadow: 
        0 0 5px rgba(255, 255, 255, 0.8),
        0 0 10px rgba(0, 0, 0, 0.3);
}

/* Piece-specific animations */
.chess-piece-icon.king {
    animation: kingMajestic 4s ease-in-out infinite;
}

.chess-piece-icon.queen {
    animation: queenPower 3.5s ease-in-out infinite;
}

.chess-piece-icon.rook {
    animation: rookSolid 5s ease-in-out infinite;
}

.chess-piece-icon.bishop {
    animation: bishopDiagonal 4.5s ease-in-out infinite;
}

.chess-piece-icon.knight {
    animation: knightJump 2.5s ease-in-out infinite;
}

.chess-piece-icon.pawn {
    animation: pawnMarch 3s ease-in-out infinite;
}

@keyframes pieceHover {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-2px) scale(1.05);
    }
}

@keyframes kingMajestic {
    0%, 100% {
        transform: translateY(0) scale(1);
        filter: drop-shadow(0 0 5px rgba(255, 215, 0, 0.5));
    }
    50% {
        transform: translateY(-3px) scale(1.1);
        filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.8));
    }
}

@keyframes queenPower {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
        filter: drop-shadow(0 0 5px rgba(255, 0, 255, 0.5));
    }
    50% {
        transform: translateY(-2px) rotate(5deg) scale(1.08);
        filter: drop-shadow(0 0 12px rgba(255, 0, 255, 0.7));
    }
}

@keyframes rookSolid {
    0%, 100% {
        transform: translateX(0) scale(1);
    }
    25% {
        transform: translateX(1px) scale(1.02);
    }
    75% {
        transform: translateX(-1px) scale(1.02);
    }
}

@keyframes bishopDiagonal {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    25% {
        transform: translate(1px, -1px) rotate(2deg);
    }
    75% {
        transform: translate(-1px, 1px) rotate(-2deg);
    }
}

@keyframes knightJump {
    0%, 80%, 100% {
        transform: translateY(0) scale(1);
    }
    40% {
        transform: translateY(-4px) scale(1.1);
    }
}

@keyframes pawnMarch {
    0%, 100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-1px) scale(1.03);
    }
}

/* Chess Move Indicators */
.chess-move-indicators {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 5;
    pointer-events: none;
}

.move-indicator {
    position: absolute;
    width: 12.5%;
    height: 12.5%;
    border: 2px solid var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    animation: moveIndicatorPulse 2s ease-in-out infinite;
}

.move-indicator.active {
    opacity: 0.6;
    animation: moveIndicatorActive 1.5s ease-in-out infinite;
}

@keyframes moveIndicatorPulse {
    0%, 100% {
        opacity: 0;
        transform: scale(0.8);
    }
    50% {
        opacity: 0.4;
        transform: scale(1);
    }
}

@keyframes moveIndicatorActive {
    0%, 100% {
        opacity: 0.6;
        border-color: var(--primary-color);
        box-shadow: 0 0 10px rgba(0, 255, 136, 0.3);
    }
    50% {
        opacity: 1;
        border-color: var(--accent-color);
        box-shadow: 0 0 20px rgba(139, 92, 246, 0.5);
    }
}

/* Chess Status */
.chess-status {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 1rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(0, 255, 136, 0.3);
}

.player-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
}

.player-name {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.white-player .player-name {
    color: #ffffff;
}

.black-player .player-name {
    color: #cccccc;
}

.player-elo {
    color: var(--text-secondary);
    font-size: 0.7rem;
}

.game-status {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.status-text {
    font-family: 'Orbitron', monospace;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--primary-color);
    text-align: center;
}

.turn-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    animation: turnIndicatorPulse 1.5s ease-in-out infinite;
}

.turn-indicator.white-turn {
    background: radial-gradient(circle, #ffffff 0%, #cccccc 100%);
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.turn-indicator.black-turn {
    background: radial-gradient(circle, #333333 0%, #111111 100%);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
}

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

/* Chess Box Background Effects */
.chess-animation-box::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, 
        rgba(0, 255, 136, 0.1) 0%, 
        transparent 50%);
    animation: chessBoxRotation 8s linear infinite;
    z-index: 1;
}

.chess-animation-box::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        transparent 48%, 
        rgba(0, 255, 136, 0.1) 49%, 
        rgba(0, 255, 136, 0.1) 51%, 
        transparent 52%);
    animation: chessBoxScanline 3s ease-in-out infinite;
    z-index: 1;
}

@keyframes chessBoxRotation {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes chessBoxScanline {
    0%, 100% {
        opacity: 0;
        transform: translateY(-100%);
    }
    50% {
        opacity: 1;
        transform: translateY(100%);
    }
}

/* Responsive Design for Chess Box */
@media (max-width: 1400px) {
    .chess-animation-box {
        width: 280px;
        right: 20px;
    }
    
    .chess-piece-icon {
        font-size: 1rem;
    }
}

@media (max-width: 1200px) {
    .chess-animation-box {
        width: 240px;
        right: 15px;
    }
    
    .chess-piece-icon {
        font-size: 0.9rem;
    }
    
    .chess-title {
        font-size: 1rem;
    }
}

@media (max-width: 992px) {
    .chess-animation-box {
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        width: 100%;
        max-width: 320px;
        margin: 2rem auto;
    }
}

@media (max-width: 768px) {
    .chess-animation-box {
        width: 100%;
        max-width: 280px;
        padding: 1rem;
    }
    
    .chess-piece-icon {
        font-size: 0.8rem;
    }
    
    .chess-timer {
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .chess-animation-box {
        max-width: 240px;
        padding: 0.75rem;
    }
    
    .chess-piece-icon {
        font-size: 0.7rem;
    }
    
    .chess-title {
        font-size: 0.9rem;
    }
}

/* High Performance Animation Controls */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}